Thursday, October 17, 2019

Express Trust Essay Example | Topics and Well Written Essays - 1000 words

Express Trust - Essay Example This may also be associated with duty which by the ethical and moral norms of society you must perform. This is even characterized as a higher form of justice and so important to modern human relations that it has been transformed from a purely ethical concept with limited application to a moral norm of society. Every member of society is bound to uphold it and even becomes embodied in laws. Express trusts are "built around concepts of loyalty and good faith" (Hudson 2008). In an express trust there exist a relationship where a person entrusts his or her property to another to keep, preserve and latter to give the same property to another person who is meant to benefit from that property. Moreover "The trustee is one example of a more general concept of English law: the fiduciary. Thus, it is often said that trustees bear 'fiduciary duties'. For our purposes the terms 'trustee' and 'fiduciary' can be read as being synonymous. The fiduciary principle in express trusts is the idea that such trusts have a nature that it is a matter of confidence, good faith, loyalty and legal obligation to the purpose of such trusts. An example of this is when a grandfather entrusts a piece of land to his son which his son will give to the grandson on his 18th birthday. The father, son of the grandfather, has the duty to his father, the grandfather to keep, preserve and maintain the piece of land and later give the land to his son, the grandson. Duties & Powers Question: What are the powers and duties of the settlor What are the powers and duties of a trustee What are the powers and duties of the beneficiary Answer: The settlor is duty bound to make certain that the property that will be put into an express trust is truly owned by him because "the settlor must have had all of the rights in that property, or 'absolute title', before the declaration of the trust". Clearly, one cannot deal with property in which one has no rights: therefore, the settlor must hold all of the rights to be settled on trust before that trust can be declared" (Hudson 2008). The settlor is the original owner of the property involved in the trust. Thus absolute title means that the right to do with the property as he or she pleases regardless of the concern of others or free of implications to other individuals. This includes sell, lease, destroy and even donate. The settlor has absolute power over the property up to when the trust is constituted. Once it begins his direct power over the property is set aside and he is duty bound to give possession of the property to the trustee. "Once the trust is created, the trustee acquires 'legal title' in the trust fund and the beneficiaries acquire the 'equitable interest' (or, sometimes, 'beneficial interest') in the trust fund in accordance with the terms of the trus

Wednesday, October 16, 2019

IMPROVE CUSTOMER RELATIONSHIP IN THE CURRENT FASHION INDUSTRY (CRM) Essay

IMPROVE CUSTOMER RELATIONSHIP IN THE CURRENT FASHION INDUSTRY (CRM) - Essay Example Information technology has accelerated the evolutionary phase of customer relationship. Many CRM software and information systems are available today which can be used for capturing and storing potential customer data which help organizations in developing and maintaining customer relationship. This report is an attempt to provide comprehensive information on technologies used by the present day organizations for maintaining a healthy relationship with their potential customers. Supply chain has also supported organizations in improving their relationship building activities with their customers. Customer Relationship Management (CRM) is a comprehensive approach adopted by organizations in order to create, maintain, and expand their customer base. It has become an essential part of every organization and seeks participation from all of the departments of that organization. It should be noted the process of customer base development of an organization is not dependent on any specific department. Instead it is a strategy which must be followed by all of the departments while developing their departmental plans. It is not solely related to the IT department of the organization neither it is an activity performed by the sales and marketing team (Anderson & Kerr, 2002). Present day business situation has forced organizations to revamp their traditional approaches so as to meet their target revenue and sales volume. High level of competition has become an issue not only for international level organizations but also for the organizations operating in the national and domestic markets. Organizations are required to use smarter techniques for identifying and retaining their customers. This has also made it necessary for the present day organizations to analyze their offerings and identify their targeted customers. The latter is considered as the key to success as it increases the of the productivity and revenue generation of the

Tuesday, October 15, 2019

Holistic Profile of 3 and a Half Years Old Girl Essay

Holistic Profile of 3 and a Half Years Old Girl - Essay Example Physical development After a long interview with Mrs. Davies and her three and a half years old daughter I learnt the following about this child. My interview included questions about the child right from infancy so that I could have a clear picture of the child’s development right from birth. The mother informed me that the daughter started demonstrating intelligence at the age of six months; this she did by motor activity but could not use symbols. My interview revealed that the child had gone through the sensorimotor stage without any complexity. The child was now in her pre-operational stage, this is a period which comprises two sub-stages where a child demonstrates intelligence through using symbols development of imaginations is achieved, skills in language use are fully acquired and lastly the child lacks memory such that it is very hard for him to remember something. Thinking is thus done in a manner that is not logical. (Piaget,1972). By both observing the three and half year’s old Dan and gathering information from her mother I arrived at the following physical observations. According to the mother her mother informed me that her daughter sleeps for about twelve hours at night. This has been consistent but in case the child is not in good health then he might sleep for fewer hours. The child is learning on how to use the toilet but with the assistance of the care giver and at times with the mother’s assistance. She also knows how to put on shoes by herself though she cannot tie the shoe races on her own. I provided the young girl with a big ball which she repeatedly threw overhead and kicking it up and down in a jovial mood. On several instances the child was making efforts in trying to catch the large ball. The child was hopping and down on one foot a thing that she appeared to enjoy most. She also demonstrated developed balancing skills while standing and walking on a straight line. At times Dan would stop whatever she was doing and would start watching whatever we were doing. In several occasions she tried to imitate us after carefully observing our activities. The child had already developed the full set of babies teeth with her appearance resembling that of an adult though thinner (adult-like appearance) After weighing the three and a half years old I noted that Dan weighed thirty eight pounds. This was a good weight considering her age and the current stage of development. According to the mother her daughter remained asleep in most nights while recording minimal cases of wetting the bed. (Piaget, 1972) Her child knows how to dress herself and the only assistance that she requires is on how to use the buttons and also zippers. She gets the required assistance from the caregiver and has been improving on matters concerning dressing herself. The child also knows how to feed on her own. This she does with lots of spilling but this is reducing as time goes. She also climbs up and down a small slide by herself and at the same time she can ride a small bicycle without experiencing many problems in using the pedals Through the interview with the mother I learnt that her daughter is much interested in the handling of food and also in learning the cooking procedures.she repeatedly peters the house help claiming tat she want to do some cooking. She has the ability of washing her hands, getting a drink on her own and can also brush her teeth without any difficulty. She knows how to butter bread using a knife and can also

Monday, October 14, 2019

Promotion of Effective Communication †Workbook Essay Example for Free

Promotion of Effective Communication – Workbook Essay Question  1 Look at your company’s policies and procedures on completing records and maintaining effective communication, what is your role? Answer: I browsed and read my organisation’s policy regarding the service user’s rights and those legislations which promotes equality, diversity, and discrimination. a. Each service user has a right to information regarding their care service that does not discriminate on the basis of race or ethnic origin, creed, colour, religion, political affiliation, disability or impairments, marital status, parenthood, sexual gender or sexual orientation. b. Each service user has the right of access to their personal care records and to comment on them accordingly. Service users have the right to appoint an advocate to make their wishes and preferences known if they are unable to do so. c. Each service user has the right to be assured that no personal or confidential information concerning their affairs will be disclosed to a third party without their express permission. d. Each service user has the right to communicate using their preferred methods of communication and language. When completing records and reports look through your staff hand book or induction pack you were given at work and explain any rules and regulations or policies you need to follow when completing records and reports at work some of which might include: †¢ Records should be completed as soon as possible after the event †¢ Details should be accurate †¢ Details should be relevant †¢ Details should be legible †¢ Details should clearly indicate if it is a fact, opinion or hearsay. Opinions are acceptable as long as it is clearly stated as such. †¢ Always record as little as possible but detailed and as much as necessary. 2, 3, 10, 11 Describe ways that you provide support to individuals to communicate their needs. How might your communication alter with different individuals ? What aids might be used to support effective communication ? Answer: To support individuals and key people to communicate their needs you will need to: a. Arrange the individual’s environment to facilitate effective communication and promote understanding. This can be done by ensuring privacy going into a quiet room, if the area is noisy because of the volume of a radio or television it needs to be reduced. Poor lighting in the room needs to be changed and some more that you can think of. b. As a care worker you need to check that the individual have the appropriate support to communicate their views. This could be making sure the individual who uses glasses and an hearing aid is supported by making sure the glasses is at client’s reach or that hearing aids is switched on and working properly. c. Appropriate styles and methods of communication should be used with respect to the individual. Such as: Active listening – showing be gestures that you are listening, sitting or standing half turned away gives the message that you are not listening. Responding appropriately – nodding your head.  Good body language and maintaining eye contact – Leaning forwards can be used effectively when you want to emphasize your interest or support. The methods that can be used to communicate effectively are: a. Support equality and diversity †¢ This can be done by using appropriate language that the service user understands also using the appropriate register of language, for instance not using phrases that could be referred to as jargon. Another method is to use the appropriate way of speaking within a speech community. For instance communicating with young people may mean using their style of language e.g. whats up with you, hello mate. †¢ Provision of communication aids and use of non-verbal communication if service user has hearing or vision impairments or learning and physical disabilities. b. Are effective when dealing with, and challenging discrimination †¢ Working with key people demands that you communicate in a language that they understand and also using simple words. For example the use of clinical words that is not commonly understood would not be necessary if you know they are not familiar with them. †¢ Sometimes we come across people who cannot understand us for one reason or the other instead of ignoring them it would be helpful to source a skilled interpreter but we still need to make effort to communicate with the person by learning some of the ways of communication or a few useful words from their language. The methods to support individuals to communicate are: Ensure environment is suitable (lighting, noise background) Provide interpreter if necessaryAllow sufficient time for individuals to understand the content of communication. Use relevant aids for communication (e.g. cards, symbols, hearing aids, large print) Provide advocate to speak for a service user Ensure written material is in suitable formats or language. Specific aids that may be used to support effective communication : Aided communication is communication supported or replaced by materials or equipment. There are simple materials or equipment used everyday such as a pen and paper to write messages, alphabet charts, pictures or symbols or photographs. Communication aids can be categorized into 3 broad groups: Symbolic Aids This is commonly the use of signs and symbols, it requires individuals to undertake a form of training on the correct forming of signs used and types of symbols: †¢ British Sign Language used as a communication aid for individual with hearing loss. †¢ Makaton used as an aid to support speech and not intended to replace it. †¢ Picture Exchange communication systems (PEC) This aid helps individuals to be independent as they able to exchange a picture for what they want from a compiled album of pictures. †¢ Deaf Blind manual alphabets Slightly modified version of the BSL. Finger- spelling alphabet is used. Technical Aids †¢ Talking microwaves usually for individuals with sight loss †¢ Computers which read out the text on the screen. †¢ Light writer this is a portable device into which the individual types in what they would want to say. Human Aids †¢ Interpreter is a person who supports the communication between two people who do not have the same language. This also includes the sign language. †¢ Translator is a person who changes the written word into an easier format for the individual to read. This could be into Braille or symbols. †¢ Advocate This is someone who speaks on behalf of an individual when they are not able to do so. 4, 5, 19 In relation to the promotion of effective communication, give examples of what you do to maintain the following laws and guidelines: a) Data Protection Act b) Access to Health Records Act c) The General Social Care Council Code of Conduct d) Standard 37 National Minimum Standards for Care Homes e) Caldicott Report Answer: a) To maintain Data Protection Act it is necessary to complete the records as soon as possible after the event and always record as little as possible but detailed and as much as necessary; to make sure that the details are accurate, relevant and legible and that they clearly indicate if it’s a fact, opinion or hearsay. Another important thing is that opinions are acceptable as long as it is clearly stated as such. The information shared by the individuals must be confidential to ensure data protection. In case that the information suggests that the client is under risk, the consent of the individual needs to be obtained before passing the information to an appropriate member of the staff, and even when the consent is not given it becomes important to report. b) To maintain the Access to Health Records Act I have to make sure that the records are accurate, legibly written, shareable so that the information can be used to provide individuals with the support and care required. The  members of a care team are fully informed of new developments and changes in a client’s care plan and the evidence of the actions taken in specific circumstances are available if the need arises. I can access information and records about an individual by: talking to the service user, accessing previous records after permission has been sought from the appropriate person, talking to colleagues who know the individual, to family members or to other professionals c) To maintain The General Social Care Council Code of Conduct, as a social care worker, I must establish and ensure the confidence of service users and carers. This includes: communicating in an appropriate, open, accurate and straightforward way; respecting confidential information and clearly explaining agency policies about confidentiality to service users and carers. I must be accountable for the quality of my work, I have to maintain clear and accurate records required by procedures established for my work. 6,7 Where can you find out about an individuals communication and language needs, information about communication and language skills to improve your practice ? Answer: I can find out about an individuals communication and language needs by asking my manager or the service user, discussing with other care workers who know the individual, talking to family members, to a speech therapist or other professionals for advice, exploring the internet or consulting a library for more information. In order to improve my practice, I can find out about information, communication and language skills by asking my supervisor or manager, or colleagues who have confronted with similar cases. I can also consult the case notes of the individual, or relevant documents provided by the organization that will help me learn how to communicate effectively – for example the induction manuals, search for information via the internet or specialist organizations for the particular condition, attend relevant training courses to communication, supervision and appraisal sessions. 9  What factors may affect communication skills, abilities and behaviour of an individual ? How may they react as a result of these factors? Answer: Factors that can affect communication skills, abilities and behaviour of an individual are: Physical Impairments visual and hearing Language barriers accents, different language Cognitive or sensory impairments learning difficulties, memory loss, Illness – dementia, stroke Environmental problems – poor lighting, noisy environments If this happens, the individual in question becomes withdrawn from others around them, isolated from others. This may affect his self-esteem and self-confidence negatively. That individual may also become confused, angry and frustrated. 12  If you were trying to have a conversation with an individual how would you arrange the environment and position yourself to communicate effectively? Answer: First of all, I have to make sure that there isn’t any background noise that could make the communication difficult. Then, another important step to achieve effective communication with individuals is arranging the environment to aid communication. Here are some factors that can hinder or disturb good communication: Poor lighting, because individuals with poor sight are unable to see you Background noise from the radio, other individuals, TV and so on Obstacles between me, the care worker, and the individual, for example furniture and household items Insufficient distance to keep appropriate space within me and the individual to avoid encroaching or invading on their personal space 13, 14  Describe some conflicts that might occur as a result of communication difficulties. How would you deal with these conflicts? Answer: Some of the conflicts that might occur as a result of communication difficulties are: individuals can become frustrated and isolated when the  communication between themselves and their workers is encountering problems. These problems or dilemmas are sometimes the result of: a difference in the language spoken by the service user and the worker the service user has visual impairments or hearing difficulties the individual might have a physical illness or disability either physical disability or learning disability. There are many ways to solve the conflicts that might occur. It depends on the nature of the problem. For example, for: †¢ Language differences: If there are conflicts due to language differences, then an interpreter will be appropriate for any serious discussions or communications. Efforts should be made to learn a few important words to communicate with the individual or teach the individual some words in the workers language if they are willing to facilitate communication. Non verbal communication will be an effective method in solving this kind of conflict. †¢ Hearing difficulties: Individual with hearing difficulties need to be assisted to ensure their hearing aids are working and fitted properly. It would be necessary that a worker will assist the individual to clean the equipment, change the batteries when appropriate. Workers will also need to give the client the appropriate space and communication pace that would make communication effective. If the need arises words can be written down for clarity. The use of signs and telecommunication services such as type talk service are very useful. †¢ Visual difficulties: Individual with visual difficulties need to be provided with glasses or contact lenses so they can observe non verbal communication. This will prevent misunderstandings during communication with people. †¢ Physical disabilities: Communications with individuals in this category will be according to the type of physical disability or illness. If the illness has affected the individual’s ability to speak and understand, for instance a stroke then the use of short, simple sentences, gestures, writing and drawing or using flash cards, the use of closed questions which only need yes or no should be useful. †¢ Some illness do not affect the clients understanding, so there is no need to speak slowly but will need to be patient to receive a response as the client might have difficulty with their speech e.g. stroke. †¢ Learning disabilities: The method of communication will depend on the level of the disability. I will need to communicate at the pace and space suitable for the client. Physical contacts are of an advantage to be used along with  verbal communication. †¢ Cultural differences: People have different cultural backgrounds, therefore it is necessary to find out from the individuals their communication preferences or alternatively check their care plan records or ask people such as their family, f riends, colleagues or key people who have worked with them. 15, 16  When communicating difficult, sensitive or complex messages, how might your style of communication alter? What type of environment would be most appropriate for this sort of communication ? Answer: Communicating with individuals who are distressed or upset due to bereavement this could be sensitive, complex or difficult. In this situation, I will ask if the person would want to discuss any concerns with me or maybe another person of their choice. I can use non verbal communication while been a good listener such as making good eye contact with the individual as she talks, which will depict that I’m willing to listen. If the client is displaying a behaviour that dictates that they are able to put others or themselves at risk, then I might need to involve the attention of appropriate members of the care team. For this sort of communication, the environment must be comfortable and appropriate. I would come across times when I need to discuss matters with individuals that are referred to as sensitive issues. If an individual needs to discuss his personal needs with me, I have to ensure that he feels comfortable and encouraged to communicate these issues. On the other hand, I might want to discuss with the service user about their changing needs such as diet, incontinence, mobility and so on. Communicating bad news, like a bereavement of a spouse or close person to the individual will also require certain communication skills. The things that should take into account are: †¢ Remember individuals have a right to their privacy, therefore the immediate environment should be arranged to ensure privacy. For example a client’s bedroom or apartament should be free from visitors at the time. †¢ Individual’s preferred method of communication should be made available. †¢ Communication should be made at the pace of the individual, giving enough time for both of us to understand the content of the communication. †¢ Observe and respond appropriately to reactions fromà ‚  individuals. 17  Who do you need to gain permission from to access records and why ? Answer: I need to gain permission of my manager or client to access records. Accessing information will help me to improve my practice and also my responsibility. Within the organization there should be relevant documents to access information or if I work with individuals in their own home the care plan should contain useful information. 18  Define the following words: a) Fact b) Opinion c) Judgement Why is it important that you aware of the difference of these words when reporting and recording information about individuals ? Answer: a) A fact is a true statement that cannot be disputed, knowledge or information based on real occurrences; something demonstrated to exist or known to have existed. b) An opinion is a personal belief or judgment that is not founded on proof or certainty- it is the result of emotion or interpretation of facts, a subjective statement or thought about an issue or topic. An opinion may be supported by an argument, although people may draw opposing opinions from the same set of facts. c) A judgement is a cognitive process of reaching a decision or drawing conclusions. Judgments are also personal and developed from experience; they differ from person to person. For example, if a client is dying and all the symptoms and signs show the evidence, reports and records should show these facts. On the other hand if the client only refused to talk, people might have different opinions and judgments to explain the reason. Records and reports will need to be verified to deduce the correct and most suitable reason. It is important to aware of the difference of these words when reporting and recording information about individuals because I have the responsabiliy to provide seamless services for individuals, and this thing can be done only if the  information is correct, precise.

Sunday, October 13, 2019

Solomon Barney Project :: essays research papers

SOLOMON BARNEY PROJECT Political Website and Online Book Store Project Charter PROJECT MANAGEMENT FRAMEWORK Solomon Barney Project Document Revision History V 1.1 11/15/04 2nd Draft produced containing updated "project definition" work from 11/08/04 worksession 1.2 11/22/04 Contribution and work flow planning finalized. Roles and Responsibilities finalized. 1.3 11/29/04 Initial project steps defined and waypoints defined with customer. 1.4 12/02/04 Revised final draft containing work from 11/29/04 work session and accepted previous changes 1.5 12/05/04 Final Draft accepted. Table of Contents PREFACE 1 PROJECT STATEMENT 2 PROJECT PLAN PURPOSE 2 PROJECT OBJECTIVES 3 GENERAL OVERVIEW OF PROJECT 3 CURRENT ENVIRONMENT 3 PREVIOUS ACTIVITIES 4 WORK BREAKDOWN STRUCTURE 5 TIMELINE 8 RESOURCE ALLOCATION 9 BUDGET 10 COMMUNICATION PLAN 11 PROJECT RISK/CONTINGENCY PLAN 12 Preface Document Version Control: Questions regarding updates and currency of the subject document should be directed to the owner of this document, or the project manager. This plan was generated by the WSC Project Team. WSC will be implemented and deployed for the Office of Solomon Barney Associates. Project Stage: WSC will be based on the commercial-off-the-shelf application titled vBulletin. The project is currently in the Development stage of the life cycle. Approval: A completed stage exit will constitute approval of this plan. Document Owner: The primary contact for questions regarding this document is: Dale Gribble, Project Manager/Planner WSC Project Team Phone: (555) 555-5555 Internet: bsm@Dalecom.com Document Change History: (Nature and date of each change are recorded here) November 15, 2004 – Document Creation. Privacy Information This document may contain information of a sensitive nature. In particular, staff names and phone numbers, and E-mail addresses. This document should not be distributed outside of the Project Team. 1. Project Statement Create a user friendly, customer oriented website for political debate and a digital store front for the sale of political merchandise. 2. Project Plan Purpose This document provides an orientation on how the Web Site Creation (WSC) project will be managed. It also defines the deliverables, schedules, risks, dependencies, assumptions, estimates, and change management philosophy. This plan will: †¢ Provide a general product description and overview. †¢ Provide a project plan purpose and objectives †¢ Identify a Work Breakdown Structure (WBS). †¢ Identify a timeline through schedules and activities to be performed. †¢ Identify required resources through a resource allocation plan. †¢ Identify a risk analysis and contingency plan. †¢ Give a detailed budget. †¢ Establish a communication plan. †¢ Provide a basis for management tracking and control. This plan is an active document and may be formally revised at the end of each of the following stages of implementation: †¢ Research and Testing †¢ Planning †¢ System Integration †¢ Pilot Installation and Testing †¢ Pilot Deployment and Acceptance †¢ Pilot Post-Implementation Assessment †¢ Host wide Implementation 3. Project Objectives †¢ Refine requirements from customer. †¢ Develop an overall plan for project waypoints. †¢ Assign subtasks to the waypoints. †¢ Develop a timeline for completion of each task. †¢ Allow for rework at each waypoint. †¢ Create a preliminary budget for the product, and get customer approval. †¢ Refine the budget. 4.

Saturday, October 12, 2019

Analysis of Hunger of Memory by Richard Rodriguez Essays -- Papers Hun

Analysis of Hunger of Memory by Richard Rodriguez Richard Rodriguez?s essay, Hunger of Memory, narrates the course of his educational career. Rodriguez tells of the unenthusiastic and disheartening factors that he had to endure along with his education such as isolation and lack of innovation. It becomes apparent that Rodriguez believes that only a select few go through the awful experiences that he underwent. But actually the contrary is true. The majority of students do go through the ?long, unglamorous, and demeaning process? of education, but for different reasons (Rodriguez, 68). Instead of pursuing education for the sake of learning, they pursue education for the sake of job placement. Even from an early age, Rodriguez is a successful student. Everyone is extremely proud of Rodriguez for earning awards and graduating to each subsequent level of his education. But all his success was not necessarily positive. In fact, we see that his education experience is a fairly negative one. One negative that Rodriguez endures is his solitude. Education compels him to distance himself from his family and heritage. According to Richard Hoggart, a British education theorist, this is a very natural process for a scholarship boy. Hoggart explains that the ?home and classroom are at cultural extremes,? (46). There is especially an opposition in Rodriguez?s home because his parents are poorly educated Mexicans. His home is filled with Spanish vernacular and English filled with many grammatical errors. Also, the home is filled with emotions and impetuosity, whereas the classroom lacks emotion and the teachers accentuate rational thinking and reflectiveness. The conflict between the classroom and the home environm... ... are looking at the end product. Then don?t mind changing in order to get somewhere in life. Most know that they need to change. We can?t be educated without changing. The mere word education means change or development. Obviously, students are still learning for the sake of economic utility. Rodriguez may have done his learning for the sake of being an educated man, but it was the end result he craved. Whether someone?s aim is to get a good job or to elevate themselves to a higher level of education, the product of their efforts is what counts. Bibliography: Rodriguez, Richard. Hunger of Memory: The Education of Richard Rodriguez. New York: Bantam Books, 1985. The U.S. Department of Education. National Center for Education Statistics. 28 Sept. 2000. The U.S. Department of Education. National Center for Education Statistics. 25 Nov. 2000

Friday, October 11, 2019

Overview Of Trocar Insertion Procedure Health And Social Care Essay

2.1 Introduction: This subdivision introduces the trocar interpolation process to the reader. The apprehension of the mechanics of this process is critical for in depth research into assorted parametric quantities involved in the interpolation procedure. There are chiefly two constituents involved in this process viz. trocar or cannula placed on top of patient and the implicit in unrecorded tissue. Due to peculiar nature of the interpolation procedure, chiefly two types of organic structure forces are applied on trocar organic structure i.e. interpolation force in longitudinal way and jumping torsion for incursion. This action can be thought to be similar to a drill being alternately rotated while perforating a stuff block. However, there are other boundary conditions and initial analysis parametric quantities introduced. 2.2 Description of the process: Minimally invasive surgical processs are frequently named based on the type of sing range used to see the country of the organic structure which is the operative site. For illustration, laparoscopic processs use a laparoscope to see the operative site and are performed in the inside of the venters through a little scratch. A gas such as CO2 is introduced in the tummy pit to set up pneumoperitoneum wherein the peritoneal pit is sufficiently inflated for the interpolation of trocars into the venters. Pneumoperitoneum is established through the usage of a usage insufflation acerate leaf, called a Veress acerate leaf, utilizing a spring-loaded obturator that slides over the crisp tip of the needle every bit shortly as the needle enters the peritoneal pit. This acerate leaf is inserted through the facia and through the peritoneum. The sawbones entirely depends on tactile feedback generated at the fingertips to find the proper arrangement of the acerate leaf. After set uping pneumoperitoneum, the following measure in laparoscopic surgery involves the interpolation of trocar/obturator assembly into the abdominal pit. Based on the type of surgery, there may be one or more trocar interpolations to entree the interior organic structure volume related to surgery. A simple conventional diagram for description of the process is given below Figure 1. Schematics of trocar interpolation process [ Ref Web [ 1 ] ] Degree centigrades: Documents and SettingsYongMy DocumentsMy Pictures rocar rocar6.jpg Figure. Trocar being inserted into abdominal pit [ Ref 24 ] Above figures depict the assorted forces and torsions involved in a regular trocar interpolation operation. Trocar is held with one manus for proper arrangement of trocar on the abdominal part. The other manus is used for using torsion every bit good as for uni directional force application. The magnitude of applied force with regard to clip and figure of bends applied while tissue incursion are of import parametric quantities for imitating this process realistically. There are different methods for cannula interpolation: by puting a trocar under direct vision into the peritoneal pit ( Hasson technique ) [ Ref 22 ] or â€Å" blindly † with a bladed trocar with the venters desufflated direct puncture and direct puncture with visual image through an optical trocar. Alternatively, a needle system could be used to entree the peritoneum to at the same time insufflate the venters and present a sheath through which a blunt trocar could be placed [ Ref 23 ] . Harmonizing to the port a rrangement guidelines, there are by and large multiple interpolations of trocars into abdominal part in order to handily entree different surgical sites with coveted tools. Some tools are used for catching and review of the tissue while others are used for cutting or suturing intents. There is a cardinal scratch through which a camera is inserted into the abdominal pit in order to project the surgery being performed on a picture screen for ocular mention intents. The full process is carried out under general anaesthesia. 2.3 Description of trocars and design parametric quantities: There are a figure of types of trocars that are available for interpolation, depending on the application. Choice of trocars by and large depends on several factors such as the type of entree site, debut of tools of proper size at the site including stapling machines, cartridge holder applicants and retractors. Harmonizing to the rule of cutting, there are cutting trocars and distending trocars. Cuting trocars integrate some signifier of blade at the site of cutting while the dilating trocars try to press and distend the tissue without cutting it first [ Ref 4 ] . Earlier trocars integrated conelike or pyramidic terminals in order to consequence interpolation, while the newer version incorporates safety shields and blunter plastic blades. Trocars are available in both metal tip and plastic assortments. A hollow or solid conelike plastic tip is a preferable design. Newer version of trocars attempts to unite design characteristics of both cutting and blunt type trocars to cut down the opportunities of hurt and for less applied force demands [ Ref 4, 25 ] . Five different types of trocars were compared in a publication and perforations were performed on the porcine tissue. A figure of different parametric quantities such as defect size, interpolation force and removal force were measured under standardised clinical conditions for 12 mm entree trocars [ Ref 4 ] . The trocars used were shown in figure below which involve a individual blade cutting type trocar, a blunt and radically distending trocar, plastic blade which is really common, triangular cutting blade type and the most modern design i.e. intercrossed distending type trocar. Figure 12-mm entree systems used in the survey. ( A ) Single blade film editing ; ( B ) blunt-radial dilating ; ( C ) plastic blade ; ( D ) trigon blade film editing ; ( E ) hybrid distending [ Ref 4 ] Figure. a ) Pyramidal blade reusable B ) Pyramidal blade disposable trocar [ Ref 25 ] Figure. a ) Flat blade trocar B ) Non bladed trocar 1 degree Celsius ) Non bladed trocar 2 [ Ref 25 ] It was found that radially distending and intercrossed types are similar in footings of perforations while removal force was more or less similar in each instance [ Ref 4 ] . This survey nevertheless underlines that characteristics of cannula design i.e. ridges, togss and textures are responsible factors for minimising remotion forces. While new designs cut down the interpolation forces, they do n't lend towards drastically improved interpolation consequences over the traditional bladed trocar design [ Ref 4 ] . Besides it has been found that there are differences in defect sizes and lesion parametric quantities associated with trocar geometry and type [ Ref 25 ] . It is desirable that we cut down the affected country of the lesion and herniation of facia caused by the remotion of trocar at the site ; nevertheless it is difficult to document all the design factors impacting different lesion parametric quantities. A more matter-of-fact attack can be to prove the trocar on latest FEM p ackage for failure analysis of the environing tissue membrane and secret plan different emphasis affected zones next to the interpolation site. 2.4 Modeling of trocar interpolation process: The research work proposed in this thesis uses two different methodological analysiss to near the job of realistic mold of the trocar interpolation process 1 ) Interactive Haptic simulator for patterning force feedback interaction 2 ) Finite element mold of trocar interpolation process 1 ) Interactive Haptic simulator for patterning force feedback interaction: This process is a premier campaigner for practical world simulation based trainers for sawboness to derive valuable simulation experience before they pattern existent trocar interpolation on patients. There have been several efforts to develop a needle interpolation based simulator for sawbones preparation undertakings, the outstanding amongst them uses an synergistic user interface based system, which gives the expert sawbones, a freedom to tune different mechanical tissue parametric quantities in order to leave different kinaesthetic esthesiss to the user [ Ref 3 ] . It is really difficult to reproduce the exact tissue behaviour experienced during surgery in a feasible Haptic simulator. Hence this closed cringle method provides a benchmarking expression to set up tissue belongingss in a Haptic sense. Figure. Block diagram exemplifying minimally invasive surgery [ Ref 26 ] Above figure gives an thought about the closed cringle schematic for minimally invasive surgery which is applicable to trocar interpolation process as good. However, trocar interpolation process in itself is non a surgical process but a precursor to the existent minimally invasive surgery process. As shown in above figure, the sawbones has a limited position of the surgical site and force, place, speed and torsion are the active applied inputs on trocar, which are so transmitted bit by bit to patient abdominal tissue. During the full process, the sawbones receives distorted kinaesthetic feedback. The feedback is discontinuous since every bit shortly as equilibrium between applied and reaction force is established momently, there is no feedback force. The opposition to incursion is chiefly determined by the implicit in local tissue belongingss and trocar geometry and stuffs used. Figure. Block diagram exemplifying Virtual world preparation with force feedback for minimally invasive surgery [ Ref 26 ] Above figure illustrates the closed cringle system integrating a Haptic based practical world preparation simulator which involves a practical instrument interface. The interface transmits applied force, place, and speed and torsion vector information many times every 2nd to tactile environment underlying the simulator to calculate the hit sensing with practical tissue and update the force feedback vector. Trainee sawbones feels the fake force feedback through the practical instrument interface which uses commercially available tactile devices such as Phantom Omni or usage built Haptic devices. Simulated ocular feedback is provided through either 2 dimensional show on computing machine proctors or two-channel vision [ Ref 26 ] . One of the jobs faced while constructing a trocar interpolation simulator, is imitating proper tissue behaviour at the point of braking through tissue beds, i.e. the feeling of sudden giving off of the tissue when trocar brakes through the rectus abdominis part. For the finding of proper force profile for this simulator, a through literature reappraisal was carried out to garner informations about assorted tissue parametric quantities, braking force values for different tissue beds and existent secret plans of force profile informations, found in old documents. We have determined that, there are two attacks for obtaining the force profile – plotting of the reaction force experienced by sawboness with regard to clip and with regard to distortion distance. Rendering process utilizing tactile devices has been explored antecedently in a figure of surgery simulations. There are assorted attacks to turn to the job of visio tactile simulation of deformable objects based on spring mass based systems. There are many finite component based fluctuations for spring mass based simulations such as finite component method ( FEM ) [ Ref 27 ] and boundary component method ( BEM ) [ Ref 28 ] . Current research job nevertheless offers a alone challenge since it involves tissue distortion simulation and in writing rendition of tissue cutting during the procedure of trocar interpolation. For the simplification of our research job, during the first stage we concentrated our attending on tissue distortion and non on tissue cutting simulation since it ‘s a separate research job. Trocar interpolation chiefly involves tissue distortion, opposition force to weave distortion, braking force and frictional opposition to torquing gesture [ Ref 2, Ref 5 ] . T here is no literature available on torque measuring and word picture of tactile belongingss for opposition to rotatory gesture of trocar. The literature that is straight related with this topic is slightly obscure in nature such as the torsion measuring and word picture while managing of machine tools and rotary motion of prison guard driver [ Ref ] . Another research paper which is more relevant trades with measuring of torque interactions while managing laparoscopic tools [ Ref 29 ] . Hence we needed to trust on ergonomic mentions for approximative calculation of torque feedback magnitude and nature of torque interaction. For simplifying the tactile theoretical account, it is proposed that there are two primary mechanisms or provinces for grip force and torque interaction of trocar with regard to abdominal tissue. These two provinces are described in the figures below. In these figures, the transverse plane in which trocar geometry resides is termed as cutaneal plane and the angle between this plane and y-axis is termed as I ± , the angle between omega axis and cutaneal plane is termed as I? ( tilt ) and the rotary motion of the trocar around the trocar axis is defined in footings of angle I? ( tortuosity ) . 1. Mechanism for first province: First phase consists of gradual addition in distortion forces in a way analogue to the axis of trocar. As applied force additions, the reaction force reaches a maximal threshold value called braking force after which, trocar interruptions through facia and so through the peritoneum. There is by and large really small clip slowdown between these two incursion phases therefore, it is difficult to separate between the centripetal feeling for these extremums. Please refer to calculate below. We see that there is a gradual addition in applied force ( on applied force V clip graph ) after which there is a plateau part when farther really small addition in force causes the applied force to transcend the braking force value. Depending on local tissue belongingss, there can be several extremums after the first tableland part is reached, and so sudden lessening in force is experienced. This generalised nature of the force profile is verified through several mentions. If we observe the force pr ofile in Ref 6, we see that for 12 millimeter bladeless trocar, the extremum force value reached is about 70 N, while for 5 millimeter bladeless trocar, the recorded extremum force value is about 35.84 N [ Ref 6 ] . However, this research work was carried out utilizing unreal tissue under tenseness, without expert accomplishment. Another research paper that trades with existent extremum force measuring, on human tissue, utilizing piezoelectric detector mounted between sawbones ‘s manus and trocar, has produced a spike natured force profile [ Ref 1 ] . The maximal peak force recorded utilizing a detector in this instance is tantamount to 5 millimeter of HG force per unit area at the trocar reaching surface country [ Ref 1 ] . It is to be noted that the interpolation clip for trocar, in this instance is really short since the expert sawboness have right centripetal standardization which allows them to infix the trocar utilizing fewer figure of bends and with lesser force magnitu de [ Ref 2 ] . However, we observe that after extremum force value is reached, in all force profile instances, there is a sudden lessening in opposition force since the material failure standard is reached. 2. Mechanism for 2nd province: After tissue incursion, 2nd phase prevails during which trocar wall surface is in direct contact with environing penetrated tissue. It is difficult to depict the nature of destroyed tissue and the local coefficient of torsional every bit good as skiding clash. These forces are of import because, during the backdown stage, sawbones has to carefully abjure the trocar in such a manner that there is no injury to internal variety meats. The easiness with which trocar is withdrawn is a direct consequence of these forces and trocar geometry. The magnitudes and the nature of the force profile ( force V clip secret plans ) are discussed in following few subdivisions. Figure. Four grades of freedom of trocar while interpolation, applied and reaction forces during tissue distortion province Figure. Frictional peripheral force along the walls and Torsional frictional twosome at the fringe, after tissue incursion 2.5 Force and torque parametric quantities: Force Data Different techniques are available to obtain realistic mean extremum entry force informations plotted against clip or distortion. One of the direct techniques involve, mounting a force or force per unit area detector on existent trocar while the process of minimally invasive surgery is carried out. Another technique involves measuring of incursion force based on porcine tissue incursion utilizing a research lab device. However there are a figure of variables involved and it is really difficult to set up a aureate criterion or a scope of values for a peculiar instance. Body aggregate index of the patient, age, degree of exercising are some of the factors that affect the force profile informations. One of the documents reported utilizing existent piezoelectric transducer fond regard mounted between trocar surface and sawbones ‘s manus to obtain specific force profile informations for each patient with regard to clip [ Ref 6 ] ; nevertheless upon observation of the force profile, we see that the force profile informations does n't give us an thought about gradual addition in trocar force opposition. This force profile represents a spike in footings of reaction force experienced, which is unequal to imitate a complete trocar interpolation, since it does n't enter gradual alterations in force profile happening merely before incursion. However, the magnitude of braking force for each instance is noted down and we can utilize this statistical information to construct a simulator which allows for different braking force values based on correlativity between patient ‘s age and average extremum entry force [ Ref 6 ] . A old experiment to mensurate the entry force utilizing laboratory experiment uses a mechano chemical examiner which tests the incursion of a stretched alternate tissue, to plot a force versus incursion distance informations. This trial uses changeless velocity of incursion for the trocar and does n't pay attending to application of torsion while infixing trocar, as in existent process [ Ref 5 ] . Another paper related to old work, for imitating trocar interpolation uses a parametric theoretical account to imitate three separate parts for a force profile informations utilizing multinomial fit [ Ref 1 ] . We found that this attack is really utile for readily incorporating a given force profile into tactile simulator, for experimentation intents. However the usage of any such force profile is arbitrary, till it has been verified by adept sawboness to be as close an experience to the existent undertaking of trocar interpolation. Table I clip in s Force in N clip in s Force in N 0 0 1.25 20 0.2 8 1.4 30 0.5 7 1.5 35 0.7 5 1.6 40 1 10.1 1.7 50 Time in seconds Force in N Force in N Time in seconds Figure ( a ) Rough secret plan of Force profile [ Ref 1 ] , ( B ) Force profile after re-parameterization and curve adjustment Figure ( a ) Typical spike force profiles obtained from 5mm and 10 millimeter diameter trocar interpolations [ Ref 6 ] Another important research work performed utilizing instrumented trocar systems against 20 swine theoretical accounts was reported in one of the recent documents by Paserotti et Al. [ Ref 29 ] . The full experimental process was repeated for two bladed non retractile trocars and four bladed retractile trocars. Table II [ Ref 29 ] Fd, entire thrust force ( Newton ) ; Ff, force needed to travel through facia ( Newtons ) ; Fp, force needed to travel through peritoneal liner ( Newtons ) ; Fl, loss of drive force after come ining the peritoneum ( Newtons ) ; Ld, the sum of tissue distortion ( centimeter ) ; Lt, the length of trocar exposed in the venters after the peritoneum retracts ( centimeter ) ; NA ; non applicable ; Td, clip to drive the trocar into the venters ( sec ) ; Tr, continuance of blade exposed unprotected ( sec ) [ Ref 29 ] The characteristic nature of force profile obtained in this research, confirms the fact that there are multiple extremums encountered during incursion for get the better ofing different tissue beds ( facia and peritoneum beds severally ) . After the braking force magnitude is reached, a sudden loss of opposition or giving off of the tissue is experienced which should be efficaciously simulated with the lowering of Haptic opposition during the simulation. Torque Data: Measurement of torsion informations for trocar interpolation procedure, is a complex undertaking since interpolation normally involves 2 to 5 bends in clockwise and anticlockwise waies [ Ref 2 ] . The clasp features and the mode in which torsion is applied is non unvarying for all the instances, besides some sawboness use small to no torquing when it comes to interpolation. Hence, we have to trust on informations from old research work in order to acquire an thought about the torsion magnitude. There are other ergonomic mentions from which we can mention to the industrial class torquing attempts in assorted types of clasps such as power clasp, cardinal pinch and tip pinch clasps etc. There are two major classs of clasps viz. prehensile and non prehensile clasp [ Ref 31 ] . The clasp used for catching trocar organic structure is a prehensile type of clasp ( specifically cylindrical ) and based on the carpus rotary motion and gripping force, variable sum of torsion can be transmitted a t the interpolation point. For the screwdriver interpolation gesture which is about tantamount to the trocar interpolation gesture in some ways, the maximal torsion that can be exerted is about 5 Nm for a feed force of about 60 N [ Ref 30 ] . However a more dependable projection for torque measuring is found in another mention [ Ref 31 ] , for both instrument to organ interaction during laparoscopic surgery and trocar abdominal wall interaction during interpolation procedure. There are a scope values that have been documented in this mention, which suggest that rotational gesture in the clasp produces approximately 0 to 0.7 Nm of torsion at the interface. Besides, the frictional force opposing the rotary motion is found to be about 3 N in magnitude at the interface. A major guideline for design of Haptic simulator is stated in this mention that Haptic esthesis is greatest at the low value of translational or interpolation speed and at the smallest angles of tilt I? [ Ref 31 ] .