Extracorporeal electrohydraulic lithotripter for urinary surgery

Abstract

The invention discloses an extracorporeal electrohydraulic lithotripter for urinary surgery. The extracorporeal electrohydraulic lithotripter for urinary surgery comprises a base, wherein a supportingboss is arranged in the middle of the upper side of the base, and is connected with a sliding table through a chute formed in the inside of the supporting box; a bed body is arranged on the upper side of the sliding table; one side of a base is connected with a lead screw guide track through a fixing rib; a sliding track is arranged on the side, which is close to the lead screw guide track, of the bed body; a PLC is arranged on the side, which is away from the bed body, of the sliding track; a columnar groove is formed in one side of the lead screw guide track; a servo motor is arranged in the columnar groove; by cooperation of an infrared distance measuring instrument, a first electric telescopic rod, a distance measuring plate, a second electric telescopic rod and a servo motor, accurate movement in the X direction, the Y direction and the Z direction is facilitated, fixation on a patient is facilitated by a waist tying strap, an adhesion strap and a tying strap fixing shaft, position offset is prevented, and the extracorporeal electrohydraulic lithotripter for urinary surgery is convenient to use.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an in vitro lithotripsy instrument for urology. Background technique [0002] Urology is a medical science that specializes in the study of male and female urinary tracts and male reproductive systems. It is mainly subdivided from surgery. Male urinary and reproductive systems are inseparable. Extracorporeal impact lithotripsy uses the principle of shock waves to treat stones, replacing the original Surgical stone removal method. Extracorporeal impact lithotripsy for urinary calculi has the advantages of less trauma, low cost, and good therapeutic effect, so it is widely used in clinics. For example, the patent application publication number 201510032366.1 discloses an in vitro lithotripsy for urology, including an in vitro lithotripsy The main body, the internal command processor and the extracorporeal shock wave generator are provided with supporting legs on the lower ...

AI Technical Summary

Problems solved by technology

Extracorporeal impact lithotripsy for urinary calculi has the advantages of small trauma, low cost, and good therapeutic effect, so it is widely used in clinics. For example, the patent application publication number 201510032366.1 discloses an in vitro lithotripsy for urology, including an in vitro lithotripsy The main body, the internal command processor and the extracorporeal shock wave generator are provided with supporting legs on the lower side of the main body of the in vitro lithotripsy instrument, and a fixed wheel connecting rod is arranged inside the supporting leg, and the lower side of the fixed wheel connecting rod is connected to one end of the fixed wheel, but the above patent During use, it is impossible to move precisely in the X, Y, and Z directions, and it is impossible to fix the patient to prevent positional deviation, which is inconvenient to use

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