What is the silicone of the medical class?

Silicone medical class is a silicone with properties that make it possible to safely use in contact with living tissue, a characteristic called biocompatibility. Silicones are a group of synthetic polymers used in many medical devices due to their flexibility, thermal resistance and low toxicity and chemical reactivity. Silicone medical class is used in medical devices such as bandages, pipe feeding and medical implants. It can also be used in other products that come into close contact with the user, such as menstrual cups and barrier contraception.

All silicones are polymers with a backbone made of alternating atoms of silicon and oxygen, each of the silicon atoms associated with oxygen atoms immediately before and after in the chain and vice versa for each oxygen atom. Each silicon atom is also bound to two organic side groups containing carbon, hydrogen and in some cases other elements. Some silicone polymers have a sideGroups A are able to connect with more thiden silicone atom, creating even larger molecules composed of multiple connected chains. Silicones differ in their physical and chemical properties and according to their suitability for medical use, according to their composition and structure.

Biocompatibility is the ability of the material to be used as part of a medical facility without harmful effects on the patient. Many materials are unsuitable for medical use due to toxicity or chemical reactivity or because they induce an immune response in the patient's body. The biocompatibility of the material may vary according to the application, as the materials can affect different parts of the body in different ways. Silicone medical class is produced in a carefully controlled environment to prevent contamination of other materials that could endanger the biocompatibility of the final product.

in the United States of America are tentDardy for medical products Ezavedeno organizations called United States Pharmacopeia (USP), which publishes the same name annual set of quality and purity standards. Many other countries also use USP standards, completely or in part. The silicone of the medical class generally concerns silicone classified as Class 5 or Class 6 USP, which means that it has undergone and passed the battery of tests to determine whether the substance with biological materials is safe enough to meet the USPS standards for medical use. These classifications themselves are not evidence that silicone is suitable for a specific medical application, because the biocompatibility of medical devices is always due to the type of tissues with which it interacts.

Silicone medical class is used for various purposes in medicine. Silicone rubber, which is very flexible and easily shaped, is used for medical hoses in devices such as catheters and in sealing. Many implanted medical devices contain silicone components, VCETNNI Cardiostimulatorus and artificial joints. Silicone is also used in cosmetic and reconstruction surgery.