Medical sodium hyaluronate gel

A technology of sodium hyaluronate and gel, which is applied in the field of medicine to achieve the effect of reducing postoperative adhesions

Inactive Publication Date: 2013-05-22
吴克
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In the medical process, such as orthopedic surgery, joint treatment, abdominal (pelvic) cavity surgery, eye surgery and other ophthalmology, surgery and joint operations, it is necessary to use a Viscoelastic gels are generally used by cavity injection, but the effectiveness of existing gels is not ideal

Method used

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Examples

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Embodiment 1

[0013] Example 2

Embodiment 2

[0015] Example 3

Embodiment 3

[0017] Example 4

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Abstract

The invention discloses a medical sodium hyaluronate gel. The main components of the gel include sodium hyaluronate extracted from cockscombs, and sodium hyaluronate is mucopolysaccharide composed of the disaccharide repeating units of (1-beta-4)D-glucuronic acid-(1-beta-3)N-acetyl-D-chitosamine. The medical sodium hyaluronate gel is aseptic after bacterial filtration and aseptic process control, and can be used of preventing or reducing the postoperative adhesion of abdominal (pelvic) cavity operations as a filling agent; and the medical sodium hyaluronate gel can be matched with a disposal aseptic injection needle to be used for the injection in the ophthalmology, the surgery and the joint cavity, for example, the gel can be used as a viscoelastic substance of orthopedic operation joint cavity injection or an ophthalmologic operation.

Description

technical field [0001] The invention relates to the field of medicines, in particular to a medical sodium hyaluronate gel. [0002] Background technique [0003] In the medical process, such as orthopedic surgery joint treatment, abdominal (pelvic) cavity surgery, eye surgery and other ophthalmology, surgery and joint operations, a gel as a viscoelastic agent is required, which is generally used by intracavitary injection. But the effectiveness of existing gels is not ideal. [0004] Contents of the invention [0005] The object of the present invention is to provide a medical sodium hyaluronate gel, which solves the need for a medical gel with better efficacy in operations such as ophthalmology, surgery and joints. [0006] A medical sodium hyaluronate gel, the main component of the gel contains sodium hyaluronate extracted from cockscomb, and sodium hyaluronate is composed of (1—?—4)D uronic acid (1—?—3) Mucopolysaccharide composed of disaccharide repeating units o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/06A61K31/728A61P41/00
Inventor 吴克
Owner 吴克
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