Projectile type clearing net basket

Abstract

The invention provides a projectile type cleaning net basket which comprises a handle assembly, a net basket sheathing canal and a net basket body, the handle assembly is fixedly connected with the net basket sheathing canal, a traction wire is contained in the net basket sheathing canal, the tail end of the traction wire is connected with the front end of the net basket body through a hook lock, and a green coating is arranged on the surface of the hook lock; the handle assembly comprises a hand ring and an extension tube handle, the hand ring is connected with the front end of the net basket body through a traction wire, and the extension tube handle is connected with the hook lock through a coil. By separating the handle from the mesh basket, a plurality of foreign matters in an endoscopic surgery can be packed, and loose and complete masses can be conveniently taken out of the body after being packed, so that the number of times of entering and exiting from the body of a patient is reduced, the pain of the patient is relieved, and the success rate of the endoscopic surgery is improved.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an endoscope auxiliary device, in particular to a pellet-type packing net basket. Background technique [0002] With the development of endoscopic technology, there are more and more surgeries using endoscopes (or called endoscopes). Especially when performing endoscopic hemostasis, a large number of blood clots are often encountered in the gastrointestinal cavity, and the appearance of blood clots hinders the accurate positioning of the blood focus (bleeding point), thereby prolonging the operation time and increasing the difficulty of the operation. The maximum diameter of the biopsy channel of a gastroenteroscope (a type of endoscope) is 2.8mm. If the blood clot is large and brittle, it cannot pass through the biopsy channel, and the blood clot blocks the biopsy hole and blocks the field of vision during the blood suction process. The surgeon must repeatedly enter and exit ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a bullet-type cleaning basket to solve the problems that the existing basket and the handle cannot be separated and large and brittle foreign objects cannot pass through the biopsy hole

Images