Title:
DIRECTIONAL DRIVING HEMOSTATIC MICROSPHERE WITH PUNCTURE FUNCTION AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/165052
Kind Code:
A1
Abstract:
Provided is a directionally driven hemostatic microsphere with a puncture function, which comprises hollow pollen and a power system assembled on the surface of the hollow pollen, wherein the surface of the hemostatic microsphere is needled or spiked. Further provided is a preparation method for the directionally driven hemostatic microsphere with the puncture function, which comprises the following three steps: preparation of a hollow pollen microsphere, development of a power system on the pollen microsphere, and loading of a hemostatic drug thrombin. According to the present invention, by puncturing red blood cells, the release of blood coagulation substances and the adsorption of platelets, red blood cells, and blood coagulation factors are promoted, and the formation of a fibrin network is promoted, so that the rapid hemostasis of a wound is achieved.
Inventors:
LAN GUANGQIAN (CN)
QIU HAOYU (CN)
XIE RUIQI (CN)
LIU ENLING (CN)
LU FEI (CN)
YU KUN (CN)
QIU HAOYU (CN)
XIE RUIQI (CN)
LIU ENLING (CN)
LU FEI (CN)
YU KUN (CN)
Application Number:
PCT/CN2022/100351
Publication Date:
September 07, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
UNIV SOUTHWEST (CN)
International Classes:
A61K38/48; A61L24/10; A61K41/00; A61K47/52; A61K47/69; A61L24/00; A61L24/02; A61P7/04; A61P17/02
Foreign References:
| CN114470309A | 2022-05-13 | |||
| CN112891612A | 2021-06-04 | |||
| CN111135339A | 2020-05-12 | |||
| CN105688266A | 2016-06-22 | |||
| CN106943445A | 2017-07-14 | |||
| US20160317434A1 | 2016-11-03 |
Attorney, Agent or Firm:
CHONGQING ZHZY INTELLECTUAL PROPERTY AGENCY, GP (CN)
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