Operation electrocoagulation hook

Abstract

The invention provides an operation electrocoagulation hook which comprises an electric hook body, a control mechanism, a transmission connecting part, a first traction rope and a wire cylinder, wherein the electric hook body is connected with the transmission connecting part; a guide wheel mechanism is arranged on the wire cylinder; one end of the first traction rope is connected with the transmission connecting part; and the other end of the first traction rope bypasses the guide wheel mechanism and is connected with a first control wheel assembly of the control mechanism. The operation electrocoagulation hook has the beneficial effects that the electric hook body is driven on the basis of the transmission connecting part, and the guide wheel mechanism which is capable of achieving gooddriving can be arranged at a rear part as much as possible according to practical situations, that is, is far away from the electric hook body as much as possible, thereof, the diameter of a guide wheel in the guide wheel mechanism can be increased correspondingly, and the service life of a rope structure can be prolonged; because of the arrangement mode of the guide wheel mechanism, an operationpart can be prevented from interference in operation, then damage can be reduced, convenience can be brought to operations, and the service life of the operation electrocoagulation hook can be prolonged as a whole.

Description

technical field [0001] The invention relates to the technical field of surgical instruments, in particular to a surgical electrocoagulation hook. Background technique [0002] In surgical operations, cutting, suturing, etc. are commonly used by doctors. Among them, it is the goal of doctors, that is, practitioners of related equipment manufacturers, to achieve as little or no bleeding as possible and reduce trauma during surgery. [0003] The existing surgical instruments with electric hooks can conveniently perform operations such as cutting and stripping the surgical site during minimally invasive surgery, so as to reduce surgical trauma. The electrocoagulation hook mechanism for surgery can usually pass through the electrocoagulation hook body. Control the corresponding swing, so that the flexible treatment of the site can be conveniently performed during the operation. In the related technology, the two sides of the hook body of the electrocoagulation hook are connected ...

AI Technical Summary

Problems solved by technology

[0003] The existing surgical instruments with electric hooks can conveniently perform operations such as cutting and stripping the surgical site during minimally invasive surgery, so as to reduce surgical trauma. The electrocoagulation hook mechanism for surgery can usually pass through the electrocoagulation hook body. Control the corresponding swing, so that the flexible treatment of the site can be conveniently performed during the operation. In the related technology, the two sides of the hook body of the electrocoagulation hook are connected with guide

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