The raw materials of medical device handle coverings are synthetic rubber, natural rubber and neoprene, which are mostly used for covering the surface of medical devices and can resist most chemical corrosion. Common medical device handle coverings are natural rubber, neoprene, nitrile rubber, etc., with different properties.

The handle wrap is a very important part of the medical device. Its role is to protect the internal parts of the handle from the external environment. Generally speaking, the main component of the medical device handle cover is rubber or plastic. The elasticity of the handle wrap can effectively cushion the vibration of the handle, and also prevent the internal parts of the handle from being affected by the external environment.

The medical device handle rubber parts are divided into two categories: suction cup parts and mask parts. The suction cups are used to absorb the inner wall of the centrifuge tube and prevent the tube from falling off, while the shield is used to prevent the liquid in the tube from spilling out. In addition to the above two types of plastic coated parts, there are some other types of plastic coated parts, such as antibacterial parts and wear parts.

The medical device handle rubber parts are usually made of water-soluble rubber or silicone, which are wear-resistant, corrosion-resistant, impact-resistant and have good oxidation resistance. Therefore, medical device handle covers can be used not only for medical device handles, but also for other applications that require abrasion and corrosion resistance.