Medical handle and calculus taking mesh basket system

Abstract

The invention provides a medical handle and a calculus taking mesh basket system. The handle comprises a first lateral part, a body, a second lateral part, a core shaft and a push mechanism; the core shaft is arranged in the body; the first lateral part is located at one side of the body, and is connected with the core shaft, and the second lateral part is located at the other side of the body, and is connected with the body; the first lateral part, the core shaft, the body and the second lateral part are provided with cavities which are communicated with one another and coaxial and used for accommodating the apparatus catheter; the medical handle further comprises a first fastening piece and a second fastening piece; the first lateral part and the core shaft have a first connecting state and a second connecting state; the second lateral part and the body have a third connecting part and a fourth connecting state; the push mechanism is connected with the core shaft, and is used for driving the core shaft to move relative to the body. The calculus taking mesh basket handle overcomes the problem in the prior art that since an operation handle cannot completely exit an endoscope, two or more apparatuses cannot be used simultaneously, which generates great inconvenience to surgery.

Description

technical field [0001] The invention belongs to the field of medical equipment, and relates to a medical handle and a stone extraction net basket system. Background technique [0002] With the development of endoscopic technology, especially laparoscopic technology, ureteronephroscope has been widely used in the field of stone treatment, which is called transurethral ureteroscopic stone extraction. The usual operation method is to first introduce the ureteronephroscope into the ureter through the guide wire or catheter sheath to find the stones, and then insert the laser fiber, stone extraction basket, interception basket, stone extraction balloon, and block the catheter from the instrument channel of the endoscope. And other equipment, through different surgical cooperation, to achieve the therapeutic purpose of lithotripsy. [0003] Instruments that enter the human cavity through the instrument channel of the endoscope are usually called disposable endoscopic instruments....

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide a medical handle with a detachable function, which overcomes the inconvenience caused by the fact that the operating handle cannot be completely withdrawn from the endoscope in the prior art, so that two or more instruments cannot be used together. question

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