Urinary calculus breaking device for urology surgery

Abstract

The invention discloses a urinary calculus breaking device for urology surgery. The urinary calculus breaking device comprises a shell body, wherein the left side of the shell body is fixedly connected with an internal cavity and is in sliding connection with an external cavity, the internal top of the shell body is fixedly connected with a pressure trough, a sliding plate is in sliding connectionwith the interior of the pressure trough, the bottom of the sliding plate is fixedly connected with an electric pusher bar, the electric pusher bar penetrates through the pressure trough, and the right side of the pressure trough is fixedly connected with an air inlet. According to the urinary calculus breaking device, through matched use among the pressure trough, the electric pusher bar, the sliding plate, an air intake mechanism and an air outlet mechanism, the electric pusher bar is started up to downwards push the sliding plate, air flow is sucked into the pressure trough through pushingan air inlet plate, a pushing pipe is pushed forwards, air intake of the left side will be blocked up by a barrier plate, the electric pusher bar can rise, the sliding plate extrudes gas, and then, arotary plate in a connecting pipe orifice is opened, so that the gas can pass through a connecting pipe, and whole-process stable operation of the device is achieved by using a pneumatic action of the gas.

Description

technical field [0001] The invention relates to the technical field of calculi and lithotripsy, in particular to a lithotripsy device for urinary tract calculi in urology. Background technique [0002] Urinary tract stones are formed in the kidney and bladder. There are significant differences in the formation mechanism, etiology, stone composition and epidemiology of upper urinary tract calculi and lower urinary tract calculi. Most of the upper urinary tract calculi are calcium oxalate stones. Magnesium ammonium stones are more common in the upper urinary tract. According to the different formation mechanisms of upper urinary tract stones, some people divide them into stones related to metabolic factors and infectious stones. Metabolic stones are caused by metabolic disorders, such as parathyroid glands. Hyperfunction, hypercalciuria, hyperuricuria and hyperoxaluria caused by various reasons, high-concentration chemical components damage renal tubules, increase matrix subst...

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Problems solved by technology

[0003] Stones can cause lumen obstruction, affect the discharge of organ fluids, and cause symptoms such as pain, bleeding, or secondary infection. Existing stone removal devices for urinary system often cause a large trauma surface when dealing with stones, which brings great pain to patients. It was a lot of pain, and the stones were not treated cleanly, the stones were not removed, and the stone residues remained in the urinary system, leaving a hidden danger of stone formation again. For this reason, we proposed a urological urinary system. Road stone crushing device to solve the above problems

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