A medical device designed to be placed inside the body, either temporarily or permanently, to support, enhance, or replace a biological function. These devices are typically made of biocompatible materials and can range from pacemakers and defibrillators to joint implants and intraocular lenses.
The ability of a material to perform with an appropriate host response in a specific application. In the context of implantable medical devices, biocompatibility ensures that the device does not cause adverse reactions or harm to the body.
A small electronic device implanted under the skin, usually near the collarbone, to regulate abnormal heart rhythms by sending electrical impulses to the heart muscles.
An electronic device similar to a pacemaker but with the additional capability of delivering a shock to the heart to restore normal rhythm in the event of a life-threatening arrhythmia or sudden cardiac arrest.
Surgical procedure in which a damaged or arthritic joint is replaced with a prosthetic device made of metal, plastic, or ceramic materials, aimed at restoring function and reducing pain in the affected joint.
A surgically implanted electronic device that provides a sense of sound to individuals with severe to profound hearing loss by directly stimulating the auditory nerve in the inner ear.
A device that delivers electrical stimulation to specific nerves or areas of the brain to alleviate symptoms of chronic pain, movement disorders, epilepsy, or other neurological conditions.
A synthetic lens implanted in the eye during cataract surgery to replace the natural lens, restoring clear vision. Some IOLs also correct refractive errors, reducing the need for glasses or contact lenses.
A device designed to administer medication directly into the body over an extended period, bypassing the need for frequent injections or oral dosing. These devices can be used to treat chronic conditions such as pain, diabetes, or hormone deficiencies.
A three-dimensional structure made of biocompatible materials that serve as a framework for growing new tissue or organs. These scaffolds can be seeded with cells and growth factors to regenerate damaged tissues and ultimately integrate with the host body.