Hemostat with thrombin coated on surface

By introducing a pressure regulator and automatically applying pressure into the hemostasis, the problem of pressure control difficulties in the existing hemostasis when pulling out the catheter is solved, effective hemostasis without manual compression is achieved, and gelatin sponge and thrombin are improved Contact efficiency of solution.

CN119138964AActive Publication Date: 2024-12-17山东鹏展医疗科技有限公司
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Patent Information

Application Number
CN202411667538.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2024-12-17
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

When removing the puncture catheter, two medical staff are required to cooperate with the pressure. The pressure control is difficult and the catheter is easily deviated, resulting in difficult bleeding.

Method used

Designed a hemostatic device with thrombin coated surface, containing a pressure regulator, which automatically applies appropriate pressure to prevent bleeding through the fit of spring cards and adjustment sliders, and achieves rapid coagulation of gelatin sponge through rotating cylinders and locking plates. .

Benefits of technology

It can effectively prevent bleeding when the catheter is pulled out without manual pressing by medical staff, ensure appropriate pressure application, reduce the risk of bleeding, and improve the contact efficiency of gelatin sponge and thrombin solution, improving hemostatic efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of medical instruments. The invention discloses a hemostat coated with thrombin on the surface, and aims to solve the problem that when an existing hemostat is used for hemostasis operation on a puncture part of a thigh of a patient, a medical worker needs to press the hemostat when a puncture catheter is pulled out, so that the hemostat is pressed on the puncture catheter, and the puncture catheter cannot be pulled out. Therefore, bleeding of the legs of the patient when the puncture catheter is pulled out is avoided, two medical workers need to cooperate with each other in the operation, pressure needs to be applied to the legs of the patient continuously after the puncture catheter is pulled out, the pressure value of manual pressure application by the medical workers is not easy to control, and the condition that the puncture catheter deviates easily when being pulled out is avoided. An operator firstly adjusts the setting position of the adjusting sliding block on the fixing sleeve, an initial pressure value is set through the adjusting sliding block, when the operator pulls out a puncture catheter, proper pressure is provided, and the condition that the legs of a patient bleeding when the catheter is pulled out is avoided.
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Citation Information

Patent Citations

  • A hemostatic device with thrombin coated on its surface

    CN115644973B

  • Radial artery hemostat capable of being coarsely and finely tuned

    CN107582124A

  • Hemostat used after far radial artery puncture

    CN114948045A

  • Rotary radial artery compression hemostat

    CN118924377A

  • Pressurizing tourniquet

    CN213606649U