Urinary surgery calculus grabber convenient to use

Abstract

The invention discloses a urinary surgery calculus grabber convenient to use, and relates to the technical field of urinary tract calculus grabbing. The grabber comprises a guide pipe, the left end ofthe guide pipe communicates with the right end of the hose, sliding grooves are formed in the upper surface and the lower surface of the inner wall of the guide pipe, sliding blocks are slidably connected into the sliding grooves, the right side faces of the sliding blocks are fixedly connected to the right side faces of the sliding grooves through springs, the opposite faces of the two sliding blocks are fixedly connected to a connecting plate, and the left side face of the connecting plate is fixedly connected to a driving device. A handle, a sliding rod, a sliding sleeve, a motor, a sliding block, the spring, a rotating shaft and a spiral blade are matched with one another, so that the urinary surgery calculus grabber convenient to use avoids damage to a patient when a grabbing head stretches into the urethra and takes out the calculus, discomfort of the patient is not likely to be caused, meanwhile, damage to the urethra of the patient is not likely to be caused, and therefore thesituation of urethra infection is not likely to be caused.

Description

technical field [0001] The invention relates to the technical field of urethral calculus grasping, in particular to an easy-to-use urological calculus grasping device. Background technique [0002] Urinary tract stones are one of the most common urological diseases. At the same time, stones are usually grasped by grabbers. However, traditional grabbers use the front-end grabbing head to grab stones. Since the grabbing head uses multiple The open structure made of steel wire makes it easy to damage the patient's urethra after the grab head enters the urethra. At the same time, when the grab head grabs the stone and takes it out of the urethra, the stone is also easy to damage the patient. The urethra not only easily causes the discomfort of the patient, but also easily brings certain injuries to the patient, thereby also easily causing the situation of the patient's urinary tract infection. Therefore, there is an urgent need for an easy-to-use urological stone grabber. Cont...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides an easy-to-use urological stone grabber, which solves the problem that the traditional grabber uses the grabbing head at the front end to grab stones, and the grabbing head is made of multiple steel wires. The formed open structure makes it easy to damage the patient's urethra after the grab head enters the urethra. At the same time, when the grab head grabs the stones and takes them out from the urethra, the stones are also easy to damage the patient's urethra. Not only is it easy to cause discomfort to the patient, but it is also easy to cause certain harm to the patient, which can also easily cause the problem of urinary tract infection in the patient

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