What is the medical level of silica gel

by:Keyuan     2020-12-03
Hospital clinic can often see all kinds of rubber products, such as medical silicone tube, needle silicone plug, tied to the hands of the silicone cord, etc. , at present most of the medical industry in addition to the medicine that is medical apparatus and instruments, so why silicone products for such a high-profile? Silicone rubber products have been widely used in medical field, mainly due to the nature of related to the structural characteristics, such as meeting the requirements of medical pharmaceutical seal rubber plug has certain elasticity, still can keep the original closure after acupuncture and air tightness, and cannot have debris fell off. But the nature of the silica gel itself is difficult to meet the needs of the medicine now, this needs through the silicone modified or adding some reagents to change its own deficiencies, to satisfy the application in medical treatment. The most widely used two kinds of material is silicone rubber and polyurethane, polyurethane has good biological compatibility, excellent mechanical properties, easy processing and performance of controllable; Silicone rubber has physiological inertia and biological compatibility good advantages of the two materials have long been found on medicine, and was constantly in the industry attention and research. Silicone rubber is a high molecular weight linear polyethylene based organic siloxane, add some specific components, and then according to certain technical requirements after processing, into a certain strength and elongation of rubber elastomer. Used as medicinal materials of silicone rubber, high temperature resistance, oxidation resistance, hydrophobicity, flexibility, high permeability, resistance to ageing transparency, physiological inertia, and the body's tissues and blood not adhesion, good biological adaptability, non-toxic, tasteless, no carcinogenic and a series of excellent features. Silicone rubber as a medical polymer materials with excellent properties in rubber industry, and are subject to the attention of the professionals in the medical field. The reason is that, first, as a silica gel medical material its high technical content, low cost, high added value and economic benefit is very considerable, Second, the use of the medicinal properties of silicone rubber. Can solve many problems on the medical skill, also can make the patients obtained satisfactory curative effect; Third, silica gel use sources, is advantageous for the silicone products manufacturer production and fine processing, has good social benefit and economic benefit. From the perspective of the development trend of medical grade silicone products, its quantity and dosage in increase year by year, use is also growing. At present, medical silicone rubber products are widely used in brain surgery, ent, thoracic surgery, abdominal surgery, internal medicine, urologist, orthopedist, and a variety of domains such as plastic, such as artificial skull, artificial nose, stomach tube, peritoneum, artificial joint, artificial skin, soft tissue expanders, breast, etc. Silicone rubber as a kind of biomedical polymer materials with excellent properties in rubber and plastic industry, or in the medical field, has received the widespread attention of the personage inside course of study. At present, from the development trend of medical silica gel products and the demand of medical market, different types and varieties of technology are promoted, there will be more in the future of silicone rubber products into the major medical applications meet the requirements of different patients.
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