Medical antisepsis and anti-inflammation suture line and preparation method thereof

Abstract

The invention discloses a medical antisepsis and anti-inflammation suture line. The suture line is composed of the following raw materials which comprise, by weight, 15-18 parts of polylactic acid, 5-7 parts of herba andrographitis, 3-5 parts of dandelion, 3-5 parts of myrrh, 4-6 parts of radix curcumae, 4-6 parts of dragon's blood, 15-20 parts of fibroin, 2-3 parts of glycerinum, 2-2.5 parts of glucose, 1-2 parts of vitamin E, 5-8 parts of nano-crystalline cellulose, 0.5-0.7 part of politef, 1-1.5 parts of sorbitol, 2-4 parts of propolis and 4-6 parts of sodium hyaluronate; the medical sutureline has good biocompatibility and biodegradability, is easy to use and capable of avoiding the pain caused by taking out stitches to patients, has effects of antisepsis, anti-inflammation and analgesic, can make wounds heal faster, has good clinical application value, and is worth being generalized widely and applied.

Description

technical field [0001] The invention relates to a medical antibacterial and anti-inflammatory suture and a preparation method thereof. Background technique [0002] Sutures generally refer to surgical sutures, which refer to special linear materials used for ligation and hemostasis, suture hemostasis and tissue suture in surgical operations or trauma treatment. Surgical sutures can be divided into absorbable sutures and non-absorbable sutures, and absorbable sutures can be divided into: silk thread, catgut, chemical synthetic thread (PGA), pure natural collagen according to the absorbability of the suture material sutures. Among them, sheep catgut can be absorbed within 6-20 days, but individual differences in patients affect the absorption process, or even not absorbed; chemical synthesis line is generally absorbed within 60-90 days, and the absorption is stable. If it is due to the production process, there are other non-degradable The chemical composition is not fully a...

AI Technical Summary

Problems solved by technology

Non-absorbable sutures are sutures that cannot be absorbed by tissues, so they need to be removed after suturing, and the removal of stitches after surgery will bring greater pain to patients

[0003] Existing sutures have single functions, poor antibacterial, anti-inflammatory and analgesic effects, and if the wound is not properly maintained after suturing, it is easy to cause infection. Therefore, it is necessary to seek a new one with good biocompatibility and biodegradability. It is convenient, avoids the pain caused by removing stitches to patients, and can play the role of antibacterial, anti-inflammatory and analgesic, making medical sutures with fast wound healing very meaningful

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