Great saphenous vein detacher

Abstract

The invention relates to the field of medical equipment, in particular to a great saphenous vein detacher. The great saphenous vein detacher comprises a metal wire and a detacher head, wherein the detacher head is connected to one end of the metal wire, the other end of the metal wire is fixedly connected with a fixing plate, the fixing plate is provided with an air bag, the metal wire is providedwith a communication cavity, the detacher head has elasticity, the detacher head is provided with a cavity, the detacher head is communicated with the air bag through the metal wire, the outer side of the fixing plate is provided with a slow moving mechanism, a fixing frame is connected between the slow moving mechanism and the fixing plate, the fixing plate is slidably connected to the fixing frame, the fixing plate is provided with a chuck clamped on the fixing frame, the slow moving mechanism is provided with a pushing handle, and the slow moving mechanism is provided with a squeezing mechanism used for squeezing the air bag, and a connecting mechanism is detachably connected between the slow moving mechanism and the fixing plate. The great saphenous vein detacher has the advantages that the detacher head moves slowly in the vein, and the pain of a patient is reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a great saphenous vein stripper. Background technique [0002] The vein stripper is a device for stripping thrombus, induration, and valve fibrous fat inside and outside the venous tube, such as the vein stripper disclosed in the utility model patent of Chinese Patent Application No. CN201220655280.6. The vein stripper usually includes a metal wire and a stripping head. During use, the stripping head needs to be introduced into the vein, and the great saphenous vein is pulled to make the stripping head strip the vein. In order to facilitate the smooth introduction of the stripping head into the vein blood vessel, the volume of the stripping head is small, but due to the small volume of the stripping head, when the stripping head strips the vein, there is a certain gap between the stripping head and the inner wall of the vein. Thereby vein stripping is not very thorough, and the ...

AI Technical Summary

Problems solved by technology

In order to facilitate the smooth introduction of the stripping head into the vein blood vessel, the volume of the stripping head is small, but due to the small volume of the stripping head, when the stripping head strips the vein, there is a certain gap between the stripping head and the inner wall of the vein. So that the vein stripping is not very thorough, and the stripping effect is poor

And when pulling the metal wire, the speed of pulling is not easy to control, if the speed of pulling is too fast, the moving speed of the peeling head in the vein is too fast, so that the patient feels pain and discomfort

Images