A new fast, efficient and convenient small blood vessel hemostat and its application method

Abstract

The invention belongs to the technical field of medical devices, and discloses a fast, efficient and convenient new small blood vessel hemostat and its use method; it is provided with a first forceps handle and a second forceps handle; the first forceps handle is connected to the front end of the forceps mouth by welding Together, the second pliers handle is hinged with the first pliers handle through a pin; the first pliers handle and the second pliers handle are pressed together by a fastening spring welded together, and the first pliers handle and the second pliers handle The joint arm is welded, the joint arm is pasted with rubber protrusions, and the first pliers handle and the second pliers handle are welded with anti-slip protrusions. In the present invention, the contact surface of the clamp mouth is changed from a flat surface to a cylindrical tooth surface, so that the clamp mouth and the blood vessel are better fitted together, and the damage of the hemostat to the blood vessel is reduced. A drug injection catheter is installed on the hemostatic forceps, which can continuously deliver drugs to the blood vessels clamped by the hemostatic forceps to assist in hemostasis, which brings convenience to the operation and reduces the difficulty of the operation.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a fast, efficient and convenient new small blood vessel hemostatic forceps and a use method thereof. Background technique [0002] Hemostatic forceps, also known as vascular forceps, are mainly used to clamp blood vessels or bleeding points at the bleeding site to achieve direct clamping and hemostasis, and are sometimes used to separate tissues and pull sutures. There are generally two types of hemostatic forceps, curved and straight, and they are divided into large, medium and small types. [0003] At present, the contact surface between the jaws of the hemostat used by surgeons and the blood vessel is flat, and when the hemostat with the flat mouth clamps the blood vessel, it may cause secondary damage to the blood vessel. When hemostasis of blood vessels, sometimes it is necessary to add some hemostatic drugs to the hemostasis. Therefore, in the process o...

AI Technical Summary

Problems solved by technology

[0005] The front end of the hemostatic clamp is flat, which may cause secondary damage to the blood vessel during the process of hemostasis, and it is inconvenient to use some hemostatic drugs when using the hemostatic forceps to stop bleeding, which brings inconvenience to the operation and increases the difficulty of the operation

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