Ballistic ureteroscope integrated lithotripsy device for urinary surgery

Abstract

The invention provides a ballistic ureteroscope integrated lithotripsy device for a urinary surgery; an operation channel and an optical fiber channel are formed in an operation ureteroscope tube; a cold light source interface, a video camera interface and a water inlet are formed in a connecting base; a handle and a trigger are arranged on the lower portion of the connecting base; an adjusting cavity and a fixing cavity are formed in the connecting base; a plum-blossom-shaped wheel is arranged in the adjusting cavity; a first ratchet wheel and a second ratchet wheel are arranged on one side of the surface of the plum-blossom-shaped wheel; a first clamping jaw and a second clamping jaw are arranged on the trigger; the first clamping jaw is matched with the first ratchet wheel; the second clamping jaw is matched with the second ratchet wheel; and one wheel on the plum-blossom-shaped wheel is movably connected with a connecting rod, and the other end of the connecting rod is movably connected with a fixing sleeve. The handle can be grasped by one hand to fix the inserting position and angle, meanwhile, the length of a lithotripsy rod is controlled through the trigger, one-hand operation can be achieved conveniently during an operation, other operations can be carried out by the other hand, disassembly is carried out at any time according to intraoperative operations, and wide application and popularization value is achieved in the field of treatment of urinary calculi.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular, the invention relates to the technical field of a lithotripsy device in urological surgery. Background technique [0002] The urinary system is an excretory organ. It starts from the kidney and is excreted from the body through the ureter, bladder, and urethra. The ureter and urethra are a channel, and the kidney has a renal pelvis. Excretion can stay longer, just like a place for storing water. The bladder has a larger storage capacity, just like a reservoir. Urinary stones are particles or block-like aggregates formed in the urinary system due to the concentration and precipitation of urine, including kidney stones, ureteral stones, bladder stones and urethral stones. Stones may form in various parts of the urinary system, but the stones are mainly formed in the kidney and bladder. The stones formed in the ureter and urethra are the crystallization of minerals that st...

AI Technical Summary

Problems solved by technology

[0005] In view of the inconvenient operation when using pneumatic lithotripsy or ultrasonic ballistic percutaneous nephroscope or ureteroscope lithotripsy in the prior art, it is impossible to control the protruding length of the pneumatic lithotripsy rod or ultrasonic probe, resulting in accidental injury to the surrounding soft tissues and the effect of lithotripsy Poor, affecting the treatment effect, the present invention provides a ballistic ureteroscope integrated mirror integrated lithotripsy device for urological surgery, which can hold the handle with one hand to fix the insertion position and angle, and at the same time use the trigger to control the length of the lithotripsy rod to move the ureter The mirror is connected with the pneumatic ballistic lithotripsy rod, so that it can be operated with one hand during the operation, and other operations can be performed with the other hand. At the same time, it can be disassembled at any time according to the operation during the operation. It has a wide range of popularization and application value in the treatment of urinary system stones

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