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Preparation device and preparation method of oxidized regenerated cellulose absorbable hemostatic gauze

A technology of regenerated cellulose and hemostatic gauze, which is applied in the field of medicine, can solve the problems of unsatisfactory hemostatic effect, easy degradation, and intolerant storage in extreme environments, and achieves the effects of good sealing performance, uniform chemical reaction, and reduced production costs.

Inactive Publication Date: 2015-04-01
董毅夫 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the acidity of oxidized regenerated cellulose can cause nerve fiber degeneration, the hemostatic effect on patients with coagulation disorders (such as hemophilia) is not ideal, it is easy to degrade, and it is not resistant to storage in extreme environments.

Method used

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  • Preparation device and preparation method of oxidized regenerated cellulose absorbable hemostatic gauze
  • Preparation device and preparation method of oxidized regenerated cellulose absorbable hemostatic gauze
  • Preparation device and preparation method of oxidized regenerated cellulose absorbable hemostatic gauze

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Embodiment Construction

[0024] Below by embodiment, in conjunction with accompanying drawing, technical scheme of the present invention is described further in detail:

[0025] A preparation device for oxidized regenerated cellulose absorbable hemostatic gauze, including a liquid distribution tank, a soaking tank and a liquid guiding module connecting the two; wherein: the liquid distribution tank consists of a capsule-shaped tank and three The tank tank is divided into a feeding part at the top, a material holding part in the middle and a discharging part at the bottom. The feeding part is provided with a cleaning pipe in the center of the top. The cleaning pipe is buried in the feeding part, and the bottom of the cleaning pipe is Set up a sprinkler head, one side of the cleaning pipe is provided with a manhole, and the other side is provided with a water inlet hole, and a return pipe inlet pipe is arranged between the cleaning pipe and the water inlet hole;

[0026] The outer wall of the material h...

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Abstract

The invention relates to the field of medicines, and in particular relates to a preparation method and a preparation device of oxidized regenerated cellulose absorbable hemostatic gauze. The oxidized regenerated cellulose absorbable hemostatic gauze is characterized in that the preparation device comprises a liquid dispensing tank, a soaking groove and a liquid guiding module for connecting the liquid dispensing tank and the soaking groove, wherein the liquid dispensing tank consists of a capsule-shaped tank and three horizontal legs arranged at the bottom of the tank; the tank comprises a feeding part arranged on the top of the tank, a material receiving part arranged in the middle of the tank and a discharging part arranged at the bottom of the tank; a cleaning pipe is arranged in the center of the top of the feeding part and is embedded into the feeding part; a spray head is arranged at the bottom of the cleaning pipe; a manhole is formed in one side of the cleaning pipe; a water inlet hole is formed in the other side of the cleaning pipe; a backflow pipe and a liquid inlet pipe are arranged between the cleaning pipe and the water inlet hole.

Description

technical field [0001] The invention relates to the field of medicine, in particular to a device for preparing oxidized regenerated cellulose absorbable hemostatic gauze and a preparation method thereof. Background technique [0002] Oxidized regenerated cellulose absorbable medicated hemostatic medical gauze. The fibers are cotton fiber fabrics of oxidized regenerated cellulose. It is made from oxidized regenerated cellulose and acid-base neutralizing ethanol for washing, drying, disinfection, sealing and sterilization. The advantages are high water solubility, high water absorption, anti-inflammatory, hemostasis, anti-infection, degradation, fast hemostasis and fast absorption. And there are no side effects. This product has high solubility, high water absorption, fast hemostasis and fast absorption. And it also has many excellent properties such as anti-inflammatory, sterilizing, no negative effect on added traditional Chinese medicine, easy to use with various medici...

Claims

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Application Information

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IPC IPC(8): A61L15/28A61L15/40A61L15/44
Inventor 刘楠董毅夫杨泽洪
Owner 董毅夫
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