Gold is used in the electronics of some medical equipment.
The non-reactive nature of gold makes it an attractive material in some medical applications. Its resistance to corrosion and bacterial growth makes it safe for interaction with the body. Gold has excellent electrical conductivity, which makes it a choice for the connections of high-tech electronics used in the medical industry, as well.
Gold in Electronics
Gold has excellent electrical conductivity. Many quality electronic devices use gold for connectors to make sure that electrical transmittance remains clear and accurate. This is especially true in the case of electronic medical equipment. Equipment that records and transmits patient data must be accurate and function without errors. Equipment that provides treatment or therapy must also be reliable to ensure good patient care. In both instances, gold is used in the electronics of such equipment.
Gold in Stents
Stents help to improve blood flow in clogged arteries. Using gold for the stent material provides two advantages. Gold shows up clearly with various imaging methods. This allows the doctor to accurately position the stent, as its location can be clearly detected. Since gold impedes the growth of bacteria, it also helps to prevent infection in the stent.
Gold for Ear Applications
The tendency of gold to impede bacterial growth makes it a good choice for implants near openings in the body. The inner ear canal is an area that is easily subject to bacterial infection. Therefore, solid gold or gold-plated implants are often used in the case of ear microsurgery. This reduces the risk of future infection for the patient.
Lasers
Lasers are being used more commonly in medicine. The reflective nature of gold along, with its use in electronic applications makes it a clear choice in laser technology, as well. Gold coatings are often used to focus the energy of intense light meet the required intensity for medical lasers.
