A pharmaceutical preparation for preventing surgical bleeding and its preparation method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 王爱美
- Publication Date
- 2018-05-08
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of medicine, and in particular relates to a pharmaceutical preparation for preventing operation bleeding and a preparation method thereof. Background technique
[0002] Postoperative bleeding can occur in surgical incisions, hollow organs, and body cavities. Bleeding after surgery includes primary bleeding and secondary bleeding. Primary bleeding generally occurs within 24 hours after surgery. Hemostasis during surgery is not complete and perfect, such as loose sutures for ligating blood vessels; The coverage of spasms and blood clots temporarily stops wound bleeding and some bleeding points are missed. These are the main reasons for primary bleeding. However, due to factors such as infection and digestive juice extravasation in the later stage of the operation, part of the blood vessel wall is necrotic and ruptured, leading to postoperative hemorrhage, which is called secondary hemorrhage.
[0003] Bleedi...