Hemostasis device for gunshot wound

A technology of gunshot wound and hemostatic material, applied in the field of medical devices, can solve the problem that gauze and tourniquet cannot stop bleeding quickly and effectively, and achieve the effect of convenient use

Inactive Publication Date: 2016-11-23
励冰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For gunshot wounds, gauze and tourniquets d

Method used

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  • Hemostasis device for gunshot wound
  • Hemostasis device for gunshot wound

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Embodiment Construction

[0010] The present invention is a medical device used for gunshot wound hemostasis, which is composed of a device that releases hemostatic material to the bleeding part of the gunshot wound and a hemostatic material contained in the device. The device for releasing hemostatic material is composed of a round tube with a baffle and a matching piston rod with a baffle. One end of the baffled tube is closed by a composite film, and the other end is closed by a piston rod with a baffle. , The cavity in the round tube with baffles is used to contain hemostatic materials. The round tube with baffle and the matching piston rod with baffle are made of polycarbonate. The hemostatic material is composed of wood pulp and chitosan, wherein wood pulp accounts for 95% of the total mass of the hemostatic material, and chitosan accounts for 5% of the total mass of the hemostatic material.

[0011] Production method:

[0012] A. The polycarbonate material is made into a round tube with a baffle wi...

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Abstract

The invention is called as a hemostasis device for a gunshot wound. The invention belongs to the technical field of medical appliances and specifically relates to a medical appliance used for gunshot wound hemostasis. The device provided by the invention is characterized in that the device is inserted into a human body via the gunshot wound and directly reaches a bleeding part, and then a hemostasis material is released directly to the bleeding part; and the hemostasis material expands after touching blood, and can then stop bleeding through compression and blocking. The device provided by the invention has the advantages that the device is targeted at the bleeding caused by the gunshot wound; use is convenient; the bleeding caused by the gunshot wound can be rapidly and effectively blocked; and a life can be rescued. Meanwhile, the device provided by the invention implements hemostasis via a physical manner, so that the device satisfies the definition of a medical appliance.

Description

Technical field [0001] The invention belongs to the technical field of medical devices. Specifically, it relates to a medical device used for gunshot wound hemostasis. Background technique [0002] The existing medical devices for hemostasis mainly include gauze and tourniquet. For gunshot wounds, gauze and tourniquets cannot stop bleeding quickly and effectively. In order to solve the technical problem of "gunshot wound hemostasis", the present invention was born. Summary of the invention [0003] Bleeding caused by gunshot wounds mainly occurs inside the human body. The bleeding site has high blood pressure and high blood volume. The existing medical equipment cannot quickly and effectively block the bleeding caused by gunshot wounds. In order to save lives, the present invention enters the human body directly to the bleeding site through the gunshot wound and directly releases the hemostatic material to the bleeding site; the hemostatic material compresses and blocks the ble...

Claims

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Application Information

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IPC IPC(8): A61B17/12A61L31/04A61L31/06A61L31/14
Inventor 励冰
Owner 励冰
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