A urological device for removing stones from urinary tract stones

Abstract

The invention belongs to the technical field of medical equipment, and is specifically a urological stone removal device for urinary tract stones, including a casing, an expansion assembly, an operating assembly, a stone grabbing assembly, and a lithotripsy laser. The left side wall of the casing is fixed and installed There is an end cover, an air pump is fixedly installed on the left side of the top of the housing, an air pipe channel is opened inside the housing, a stone extraction channel is opened in the middle part of the inner wall of the housing, and an air pump is fixedly installed on the right side of the housing. The expansion assembly, the middle part of the inner wall of the housing is plugged with the operation assembly, the operation assembly is located in the middle part of the inner wall of the stone extraction channel, the operation assembly includes an adjustment end cover, a pull rod, an adjustment seat and a connecting pipe, the The middle part of the left side wall of the adjustment end cover is plugged with the pull rod, and the right end of the adjustment end cover is screwed to the adjustment seat. This invention can effectively expand the urethra, which is convenient for quick and effective stone grabbing, and is easy to operate Handy mix of effects.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a device for removing stones from urinary tract stones in urology. Background technique [0002] Stones are solid lumps formed in the duct lumen or luminal organs (such as kidney, ureter, gallbladder or bladder, etc.) in the human or animal body. They are mainly found in the gallbladder, bladder and renal pelvis, and can also be found in the pancreatic duct, In the lumen of salivary ducts, etc. Stones are composed of inorganic salts or organic matter. There is generally a core in the stone, which is composed of exfoliated epithelial cells, bacterial masses, parasite eggs or worms, fecal matter or foreign matter, and inorganic salts or organic matter are deposited on the core layer by layer. Due to the different organs involved, the stone formation mechanism contains different components, shapes, textures, and effects on the body. In general, stones can cause luminal ...

AI Technical Summary

Problems solved by technology

[0003] The urethral calculus removal device in the prior art cannot effectively expand the urethra, resulting in the inconvenience of removing the stone and increasing the pain of the patient. At the same time, the operation is cumbersome during the stone-grabbing operation, which reduces the work efficiency. Therefore, it is necessary to develop a Urology Urinary Tract Stone Removal Instrument

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