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Biomedical engineering essay

Biomedical engineering essay

biomedical engineering essay

 · Biomedical engineering is the study of medical systems and the products used to treat patients. This is used in hospitals and labs by bioreactors. Scientists use this type of engineering to develop fake skin cells for people who have been in a fire, had a deep cut, or a amputation. To maximize the chance of a safe, clean, and bacteria-free blogger.comted Reading Time: 8 mins  · Biomedical Engineering Technology Is My Lifeblood I. Words: Length: 2 Pages Document Type: Essay Paper #: Read Full Paper. Biomedical Engineering. Technology is my lifeblood. I grew up in a technologically-obsessed household  · Biomedical Engineering is the building of useful replacements for various parts of the human body. Modern hospitals now have available spare parts to replace a part of the body that is badly damaged by injury or disease. Biomedical engineers who work hand in hand with doctors build these artificial body blogger.comted Reading Time: 8 mins



Biomedical Engineering - blogger.com



We use cookies to give you the best experience possible. Biomedical engineering can be viewed from two angles, biomedical engineering essay, from the medical applications side and from the engineering side. A biomedical engineer must have some view of both sides. As with many medical specialties e. cardiology, neurologysome BME sub-disciplines are identified by their associations with particular systems of the human body, such as: Cardiovascular technology — which includes all drugs, biologics, and devices related with diagnostics biomedical engineering essay therapeutics of cardiovascular systems Neural technology — which includes all drugs, biologics, and devices related with diagnostics and therapeutics of the brain and nervous systems Orthopaedic technology — which includes all drugs, biologics, biomedical engineering essay, and devices related with diagnostics and therapeutics of skeletal systems Those examples focus on particular aspects of anatomy or physiology.


Don't use plagiarized sources. Bioelectrical-BME, based on Electrical engineering and Computer Science — often associated with bioelectrical and neural engineering, bioinstrumentation, biomedical imaging, biomedical engineering essay, and medical devices.


This also tends to encompass optics and optical engineering — biomedical optics, bioinformatics, imaging and related medical devices. Biomechanical-BME, based on Mechanical engineering — often associated with biomechanics, biotransport, medical devices, and modeling of biological systems, like soft tissue biomedical engineering essay. One more way to sub-classify the discipline is on the basis of the products created. The therapeutic and diagnostic products used in healthcare generally fall under the following categories: Biologics and Biopharmaceuticals, often designed using the principles of synthetic biology synthetic biology is an extension of genetic engineering.


The design of biologic and biopharma products comes broadly under the BME-related and overlapping disciplines of biotechnology and bioengineering. Pharmaceuticals are related to biotechnology in two indirect ways: 1 certain major types e. They can range from microscopic or bench-top, and be either in vitro or in vivo.


Software with a medical purpose is also regarded as a device, whether stand-alone or as part of another device. Combination Products not to be confused with fixed-dose combination drug products or FDCsbiomedical engineering essay, which involve more than one of the above categories in an integrated product for example, a microchip implant for targeted drug delivery. Tissue engineering[edit] Main article: Tissue engineering Tissue engineering, like genetic engineering see belowis a major segment of Biotechnology — which overlaps significantly with BME.


One of the goals of tissue engineering is to create artificial organs via biological material for patients that need organ transplants. Biomedical engineers are currently researching methods of creating such organs.


Researchers have grown solid jawbones[3] andtracheas from human stem cells towards this end. Several artificial urinary bladders actually have been grown in laboratories and transplanted successfully into human patients. Genetic engineering uses the techniques of molecular cloning and transformation to alter the structure and characteristics of genes directly.


Genetic engineering techniques have found success in numerous applications, biomedical engineering essay. Some examples are in improving biomedical engineering essay technology not a medical application, biomedical engineering essay, but see Biological Systems Engineeringthe manufacture of synthetic human insulin through the use of modified bacteria, the manufacture of erythropoietin in hamster ovary cells, and the production of new types of experimental mice such as the oncomouse cancer mouse for research.


Neural engineering[edit] Neural engineering also known as Neuroengineering is a discipline that uses engineering techniques to understand, repair, replace, or enhance neural systems. Neural engineers are biomedical engineering essay qualified to solve design problems at the interface of living neural tissue and non-living constructs, biomedical engineering essay. Pharmaceutical engineering[edit] Pharmaceutical engineering is biomedical engineering essay regarded as a branch of biomedical engineering, and sometimes a branch of chemical engineering; in practice, it is very much a hybrid sub-discipline as many BME fields are.


Medical devices[edit] Main articles: Medical devices, medical equipment, and Medical technology This is an extremely broad category—essentially covering all health care products that do not achieve their intended results through predominantly chemical e. A medical device is intended for use in: the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease, Two different models of the C-Leg prosthesis Some examples include pacemakers, infusion pumps, the heart-lung machine, dialysismachines, artificial organs, implants, artificial limbs, corrective lenses, cochlear implants, ocular prosthetics, facial prosthetics, somato prosthetics, biomedical engineering essay, and dental implants.


Biomedical instrumentation amplifier schematic used in monitoring low voltage biological signals, an example of a biomedical engineering application of electronic engineering to electrophysiology. Stereolithography is a practical example of medical modeling being used to create physical biomedical engineering essay. Beyond modeling organs and the human body, emerging engineering techniques are also currently used in the research and development of biomedical engineering essay devices for innovative therapies,treatments, patient monitoring, and early diagnosis of complex diseases.


Medical devices are regulated and classified in the US as follows see also Regulation : 1. Class I devices present minimal potential for biomedical engineering essay to the user and are often simpler in design than Class II or Class III devices. Devices in this category include tongue depressors, bedpans, elastic bandages, examination gloves, and hand-held surgical instruments and other similar types of common equipment.


Class II devices are biomedical engineering essay to special controls in addition to the general controls of Class I devices. Special controls may include special labeling requirements, mandatory performance standards, and postmarket surveillance.


Devices in this class are typically non-invasive and include x-ray machines, PACS, powered wheelchairs, infusion pumps, and surgical drapes. Examples include replacement heart valves, hip and knee joint implants, silicone gel-filled breast implants, implanted cerebellar stimulators, implantable pacemaker pulse generators and endosseous intra-bone implants, biomedical engineering essay.


This can involve utilizing ultrasound, magnetism, UV, other radiology, and other means. An MRI scan of a human head, an example of a biomedical engineering application of electrical engineering todiagnostic imaging. Click here to view an animated sequence of slices.


Imaging technologies are often essential to medical diagnosis, and are typically the most complex equipment found in a hospital including: Fluoroscopy Magnetic resonance imaging MRI Biomedical engineering essay medicine Positron emission tomography PET PET scansPET-CT scans Projection radiography such as X-rays and CT scans Tomography Ultrasound Optical microscopy Electron microscopy Implants[edit] An implant is a kind of medical device made to replace and act as a missing biological structure as compared with a transplant, which indicates transplanted biomedical tissue.


The surface of implants that contact the body might be made of a biomedical material such as titanium, silicone or apatite depending on what is the most functional. In some cases implants contain electronics e. artificial pacemaker and cochlear implants. Some implants are bioactive, such as subcutaneous drug delivery devices in the form of implantable pills or drug-eluting stents.


Artificial limbs: The right arm is an example of a prosthesis, and the left arm is an example of myoelectric control. A prosthetic eye, an example of a biomedical engineering application ofmechanical engineering andbiocompatible materials toophthalmology, biomedical engineering essay. Bionics[edit] Artificial body part replacement is just one of the things that bionics can do. Concerned with the intricate and thorough study of the properties and function of human body systems, bionics may be applied to solve some engineering problems.


Careful study of the different function and processes of the eyes, ears, and other organs paved the way for improved cameras, television, radio transmitters and receivers, and many other useful tools. These developments have indeed made our lives better, but the best contribution that bionics has made is in the field of biomedical engineering.


Biomedical Engineering is the building of useful replacements for various parts of the human body. Modern hospitals now have available spare parts to replace a part of the body that is badly damaged by injury or disease.


Biomedical engineers who work hand biomedical engineering essay hand with doctors build these artificial body parts. Clinical engineering[edit] Main article: Clinical engineering Clinical engineering is the branch of biomedical engineering dealing with the actual implementation of medical equipment and technologies in hospitals or other clinical settings.


physicians, administrators, I. Clinical engineers also advise and collaborate with medical device producers regarding prospective design improvements based on clinical experiences, as well as monitor the progression of the state-of-the-art so as to redirect procurement patterns accordingly.


Also see safety engineering for a discussion of the procedures used to design safe systems. Schematic representation of a normal ECG trace showing sinus rhythm; an example of widely-used clinical medical equipment operates by applyingelectronic engineering toelectrophysiology and medical diagnosis.


Regulatory issues[edit] Regulatory issues are of particular concern to a biomedical engineer; it is among the most heavily-regulated fields of engineering, and practicing biomedical engineers must routinely consult and cooperate with regulatory law attorneys and other experts.


The Food and Drug Administration FDA is the principal biomedical engineering essay regulatory authority in the United States, having jurisdiction over medical devices, drugs, biologics, and combination products.


The paramount objectives driving policy decisions by the FDA are safety and efficacy of healthcare products. Implants, biomedical engineering essay, such as artificial hip joints, are generally extensively regulated due to the invasive nature of such devices.


Most countries have their own particular mechanisms for regulation, with varying formulations and degrees of restrictiveness. In most European countries, more discretion rests with the prescribing doctor, while the regulations chiefly assure that the product operates as expected.


In European Union nations, the national governments license certifying agencies, which are for-profit companies. Technical committees of engineers write recommendations which incorporate public comments, and these can be adopted as regulations by the European Union. These recommendations vary by the type of device, and specify tests for safety and efficacy, biomedical engineering essay.


Once a prototype has passed the tests at a certification lab, and that biomedical engineering essay is being constructed under the control of a certified quality system, the device is entitled to bear a CE mark, indicating that the device is believed to be safe and reliable when used as directed. The different regulatory arrangements sometimes result in particular technologies being developed first for either the U. or in Biomedical engineering essay depending on the more favorable form of regulation.


While nations often strive for substantive harmony to facilitate cross-national distribution, philosophical differences about the optimal extent of regulation can be a hindrance; more restrictive regulations seem appealing on an intuitive level, but critics decry the tradeoff cost in terms of slowing access to life-saving developments.


RoHS seeks to limit the dangerous substances in circulation in electronics products, in particular toxins and heavy metals, which are subsequently released into the environment when such devices are recycled. The scope of RoHS 2 is widened to include products previously excluded, such biomedical engineering essay medical devices and industrial equipment.


In addition, manufacturers are now obliged to provide conformity risk assessments and test reports — or explain why they are lacking. For the first time, not only manufacturers, but also importers and distributors share a responsibility to ensure Electrical and Electronic Equipment within the scope of RoHS comply with the hazardous substances limits and have biomedical engineering essay CE mark on their products, biomedical engineering essay.


The Directive has to be transposed by the Member States by January 2, IEC must now be incorporated into the design and verification of a wide range of home use and point of care medical devices along with other applicable standards in the IEC 3rd edition series. The mandatory date for implementation of the EN European version of the standard is June 1, The US FDA requires the use of the standard on June 30,while Health Canada recently extended the required date from June to April The North American agencies will only require these standards for new device submissions, while the EU will take the more severe approach of requiring all applicable devices being placed on the market to consider the home healthcare standard.


As a result, biomedical engineering essay, the time to design or redesignmedical devices to the new standard is now.


Tech, M. or a Doctoral Ph. degree in BME Biomedical Engineering or another branch of engineering with considerable potential for BME overlap. As interest in BME increases, many engineering colleges now have a Biomedical Engineering Department or Program, biomedical engineering essay, with offerings ranging from the undergraduate B.


Eng or B. to doctoral levels. The number of biomedical engineers is expected to rise as both a cause and effect of improvements in medical technology. Over 65 programs are currently accredited by ABET. Eng program, biomedical engineering essay. As with many degrees, the reputation and ranking of a program may factor into the desirability of a degree holder for either employment or biomedical engineering essay admission. Graduate education is a particularly important aspect in BME.


While many engineering fields such as mechanical or electrical engineering do not need graduate-level training to obtain biomedical engineering essay entry-level job in their field, the majority of BME positions do prefer or even require them.


This can be either a Masters or Doctoral level degree; while in biomedical engineering essay specialties a Ph. is notably more common than in others, it is hardly ever the majority except in academia. In fact, the perceived need for some kind of graduate credential is so strong that some undergraduate BME programs will actively discourage students from majoring in BME without an expressed intention to also obtain a masters degree or apply to medical school afterwards, biomedical engineering essay.




The Future of Bioengineering with Dr. Megan Palmer

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Biomedical engineering Example | Graduateway


biomedical engineering essay

view essay example. Biomedical Engineering Cloning 1 Page. The first idea of cloning traces back to the date by a man named Hans Spemann. Hans Spemann came up with the idea to replace a nucleus of an egg cell with another egg nucleus and have them grow an embryo Biomedical Engineering. Filed Under: Essays Tagged With: Academic degree, biology. 2 pages, words. Biomedical Engineers are highly trained scientists who use engineering and life science principles to research biological aspects of animal and human life (1). Disclaimer: This work has been submitted by a student Essay on Biomedical Engineering Statement Of Biomedical Engineering. Challenges never blurred my vision of life. I am glad to possess this innate desire Importance Of Biomedical Engineering. Scope of the Engineering Profession The nature and range of work done by Biological Engineering

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