Clinical hemostat with replaceable electrocoagulation knife bit for hepatopancreatobiliary surgery department

Abstract

The invention discloses a clinical hemostat with a replaceable electrocoagulation knife bit for the hepatopancreatobiliary surgery department. The clinical hemostat comprises a main body and a limiting groove, wherein a positioning clamping groove is formed in the left side of the main body, a first sealing rubber pad is arranged on the inner side of the positioning clamping groove, a fixing bin is arranged on the inner side of the first sealing rubber pad, a limiting clamping groove is formed in the left side of the fixing bin, a pressing bag is arranged on the upper surface of a cleaning bin, a cleaning belt is arranged on the inner side of a sponge sterilization layer, an electrocoagulation knife body is arranged on the inner side of the cleaning belt, the limiting groove is formed in the lower end of the fixing bin, a positioning spring is arranged in the limiting groove, and a connecting rod is fixed on the inner side of the positioning spring. The positioning spring and the connecting rod are matched with each other, so that the electrocoagulation knife body can be automatically limited, and deviation of the electrocoagulation knife body during use is avoided; and moreover, the electrocoagulation knife body can be conveniently replaced and disassembled, so that the practicability of the device can be improved, and the circumstance that subsequent use of the device is affected due to inconvenience in replacement is avoided.

Description

technical field [0001] The invention relates to the technical field of hepatobiliary and pancreatic surgery devices, in particular to a clinical hemostat for hepatobiliary and pancreatic surgery with replaceable electrocoagulation cutter heads. Background technique [0002] High-frequency electric knife (high-frequency surgical device) is an electrosurgical instrument that replaces a mechanical scalpel for tissue cutting. It heats the tissue when the high-frequency high-voltage current generated by the effective electrode tip is in contact with the body, and realizes the separation and coagulation of the body tissue, thereby achieving the purpose of cutting and hemostasis. With the development of medical technology and clinical requirements, Compound electrosurgical equipment based on high-frequency surgical instruments has also developed accordingly, and has achieved remarkable results in clinical practice. And the various special accessories for high-frequency surgical in...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a hemostatic device for hemobiliary and pancreatic surgery clinics with replaceable electrocoagulation cutter head, which solves the inconvenience of replacing and disassembling the electrocoagulation cutter head after the use of the existing clinical hemostatic device for hepatobiliary and pancreatic surgery. The follow-up cleaning and maintenance of the electrocoagulation cutter head is inconvenient, and it is inconvenient to adjust the length during use, which greatly affects the subsequent use of the device, and the position where the electrocoagulation cutter head protrudes cannot be disinfected to avoid causing Wound infection, at the same time, most hemostats can absorb toxic gas but cannot inhale for purification

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