What are the Most Life-Changing Medical Devices in Human History?

Every year hundreds of new medical devices are submitted to the FDA for approval. Whilst not all of these devices are given the green light for clearance, many turn out to be incredibly useful in the health industry. Below we have listed some of the most useful and life-changing medical devices in existence:

What are the Most Life-Changing Medical Devices in Human History

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CT Scan

A computerised tomography (CT) Scan is used to diagnose, monitor and guide doctors to better treat their patients. This type of scan is operated by specialised trained individuals called radiographers. A CT scan is used to produce detailed pictures of the inside of a body, depicting parts such as bones, blood vessels and organs etc. They can be used to detect cancer tumour sizes, shapes and locations. In addition to this, they are also required to signal injury to bones or organs amongst other areas of concern.


An MRI, otherwise known as a Magnetic Resonance Imaging scan uses radio waves and magnetic fields to create interior images of the body. When you go for an MRI scan, you will be asked to lie inside a large tube. The tube itself contains powerful magnets, which is why you must remove any piercings or metal objects from your person before going for your MRI scan. According to Q Med, there are more than 20,000 MRI scanners used internationally.

Eye Glasses

A simple but effective device are eye glasses. They have helped people’s vision for centuries. They were invented in Italy during the 1200’s and have evolved in efficiency and effectiveness since their humble beginnings. Modern glasses are made to suit an individual’s requirements and needs. Corrective lenses today include single vision lenses, adjustable glasses, bifocals and trifocals etc.

Clinical Trial Importance

Other important medical devices include syringes, peacemakers, X-rays and many others. Clinical trials are required to test all new medical devices. Researchers include a team of professionals such as the Clinical-Project-Management and clinical trial assistants which usually come recommended by professional clinical solution providers such as http://www.gandlscientific.com.

There is no telling which medical treatment or device will have the next greatest impact in our world. The advancement of medicine and technology has given health professionals and their patients better treatments and solutions that they never before thought possible. Once the clinical trial period is complete, the next stage is to have the medical device approved by the FDA.