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Urinary calculus removing instrument for urinary surgery

A technique for urolithiasis and urology, which is applied in parts of surgical instruments, medical science, and resistance to vector-borne diseases, etc. Effect

Active Publication Date: 2020-05-15
THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Urinary calculus removing instrument for urinary surgery
  • Urinary calculus removing instrument for urinary surgery
  • Urinary calculus removing instrument for urinary surgery

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Embodiment Construction

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. Similarly generalized, the present invention is therefore not limited by the specific embodiments disclosed below.

[0023] Secondly, the present invention is described in detail in conjunction with schematic diagrams. When describing the implementation of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged accor...

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Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a urinary calculus removing instrument for urinary surgery. The urinary calculus removing instrument comprises a shell, an expansion assembly, an operation assembly, a calculus grabbing assembly and a calculus crushing laser, wherein an end cover is fixedly arranged on the left side wall of the shell, anair pump is fixedly arranged on the left side of the top of the shell, an air pipe channel is formed in the shell, a calculus removing channel is formed in the middle of the inner wall of the shell,the expansion assembly is fixedly arranged at the right side end of the shell, the operation assembly is inserted into the middle of the inner wall of the shell, is located in the middle of the innerwall of the calculus removing channel, and comprises an adjusting end cover, a pull rod, an adjusting seat and a connecting pipe, the pull rod is inserted into the middle of the left side wall of theadjusting end cover, and the right side end of the adjusting end cover is in threaded connection with the adjusting seat. The urinary calculus removing instrument has the comprehensive effects that the urethra can be effectively expanded, rapid and effective calculus grabbing can be facilitated, and meanwhile, the urinary calculus removing instrument is simple and convenient to operate.

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 ...

Claims

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Application Information

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IPC IPC(8): A61B18/26A61B17/221
CPCA61B18/26A61B17/221A61B17/22031A61B2017/2215Y02A50/30
Inventor 唐钊席玉杭
Owner THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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