Lithotripsy device for urinary tract stones in urology

Abstract

The invention discloses a lithotripsy device for urinary calculi in urology, which comprises a casing, the left side of the casing is fixedly connected with an inner cavity, the left side of the casing is slidably connected with an outer cavity, and the casing The inner top of the body is fixedly connected with an air pressure groove, and the inside of the air pressure groove is slidably connected with a sliding plate, and the bottom of the sliding plate is fixedly connected with an electric push rod, and the electric push rod runs through the air pressure groove, and the right side of the air pressure groove The side is fixedly connected with an air inlet. In the present invention, through the cooperative use of the air pressure groove, electric push rod, sliding plate, air intake mechanism, and air outlet mechanism, the electric push rod is activated to push the sliding plate downward, and the air flow will pass through Push the blocking plate, suck it into the air pressure groove, push the push tube forward, the blocking plate will block the air intake on the left side, make the electric push rod rise upwards, the sliding plate squeezes the air, and then open the rotating plate in the connecting pipe mouth, Let the gas pass through the connecting pipe, and use the air pressure of the gas to realize the stable operation of the device throughout the whole process.

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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