What Is Bioengineering

Bioengineering also know as biomedical engineeringhuman organ spare parts include artificial heart and
is a discipline that combines engineering expertisereplacement heart's valves, the artificial
with medical needs for the enhancement inkidney and the artificial hip.
healthcare. Bioengineering integrates the3. Clinical Engineering
engineering sciences with biomedical and clinicalClinical engineering is the application of technology
practice to improve human health in 3 levels.for health care in hospitals. The clinical engineers
- Advance the knowledge of living systems bywork along with other medical team to adapt
applying engineering, biology, imaging andinstrumentation to the specific needs of the
computational sciences as diagnostic tools.hospital. This often involves the interface of
- Improve the function of living systems byinstruments with computer systems and
designing devices, systems and constructs basedcustomized software for instrument control and
on biological and non-biological components.data analysis.
- Prevent the injury to living systems by building4. Rehabilitation Engineering
models, algorithms and devices that may predictRehabilitation engineering is a new and growing
or guide behavior.specialty area of biomedical engineering.
The major advances in bioengineering include theRehabilitation engineering involves the design and
development of artificial joints, magneticapplication of devices to restore function to the
resonance imaging (MRI), the heart pacemaker,physically disabled. Biomedical engineers contribute
arthroscopy, angioplasty, bioengineered skin,to every field of rehabilitation engineering:
kidney dialysis, and the heart-lung machine.communication enhancement for hearing and
Bioengineering Specialtiesspeech, wheelchairs and wheeled mobility,
By combining biology and medicine withprosthetics, technologies for orthopedic and spinal
engineering, biomedical engineers develop devicescord injury.
and procedures that solve medical andBiomedical Engineer's Tasks
health-related problems. A person that involve inThe examples of major contributions of
bioengineering field may choose to specialize inbiomedical engineers include:
many specialty areas, among the well know- Designing and constructing cardiac pacemakers,
specialty areas in bioengineering field include:defibrillators, artificial kidneys, hearts, blood
1. Bioinstrumentationvessels, joints, arms, and legs.
Bioinstrumentation is the application of electronics,- Designing computer systems to monitor patients
measurement principles and techniques to developduring surgery or in intensive care.
devices used in diagnosis and treatment of- Designing instruments and devices for
disease. The advanced technology in computingtherapeutic uses, such as a laser system for eye
plays an important role in bioinstrumentation. Onesurgery or a device for automated delivery of
example of bioinstrumentation device is medicalinsulin.
imaging system, a device that enables a medical- Designing clinical laboratories and other units
specialist to view and analyze 3 dimensionalwithin the hospital and health care delivery system
images captured from their patients. Enhancedthat utilize advanced technology.
computing technology & power is needed to- Designing, building and investigating medical
process the large amount of information in aimaging systems based on X-rays, magnetic fields
medical imaging system.(magnetic resonance imaging), ultrasound, or
2. Biomechanicsnewer modalities.
Biomechanics is the study of mechanicalIn Summary
parameters which drive living system motion. TheBioengineering is a discipline that integrates the
biomechanics experts are the people contributedengineering sciences with the life sciences to
in human organ spare parts development, theseimprove human health.