Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Device for treating bladder calculi

A technology of bladder stones and components, which is applied in the field of medical devices, can solve the problems of inability to form an effective flushing circuit, narrow field of view of ureteroscope components, and affect the speed and efficiency of lithotripsy, and achieve simple structure, safe operation, and low production cost. Effect

Inactive Publication Date: 2012-09-26
何建光
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Laparoscopic bladder lithotripsy is a common operation in urology. In the past, bladder calculus lithotripsy was performed by inserting ureteroscope components through the cystoscope sheath. Fluid often overflows through the mouth of the scope sheath, which cannot form an effective flushing circuit, and the bladder is always in an empty state. Once the bladder mucosa bleeds, the surgical field of view is blurred; Displacement makes it difficult to observe stone fragments; during the operation, it is often necessary to repeatedly remove the ureteroscope components to fill the bladder, which often affects the speed and efficiency of stone fragmentation, and even has to stop the operation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for treating bladder calculi
  • Device for treating bladder calculi
  • Device for treating bladder calculi

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Accompanying drawing is the embodiment of invention.

[0015] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0016] refer to Figure 1~6 As shown, a device for treating bladder stones includes a ureteroscope assembly and a prostate resectoscope assembly, wherein one end of the prostate resectoscope assembly 3 is connected to a water-sealed cap 2, and the water-sealed cap 2 lumen Insert the ureteroscope assembly 1 through the lumen of the prostate resectoscope assembly 3 .

[0017] The cavity at one end of the prostate resectoscope assembly 3 is statically connected to the water sealing cap 2 .

[0018] The ureteroscope assembly 1 and the water sealing cap 2 are statically fitted.

[0019] Put the prostate resectoscope assembly 3 into the bladder through the urethra, the water seal cap 2 is closely connected with the inner cavity of the prostate resectoscope assembly 3, and inject normal s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a device for treating bladder calculi. The device comprises a ureteroscope component and a prostate resectoscope component, wherein the inner cavity at one end of the prostate resectoscope component is connected with a water seal cap; and the inner cavity of the water seal cap is inserted into the ureteroscope component through an inner sheath of the prostate resectoscope component. The device disclosed by the invention has simple structure and low manufacturing cost, is convenient to operate, and makes full use of the combination of the existing medical instruments and a water seal cap; and the device offers a clear visual field in a continuous perfusion surgery, and realizes safe and quick surgery operation and high efficiency. The device is suitable for the bladder calculi lithotripsy.

Description

technical field [0001] The invention relates to a medical device, in particular to a device for treating bladder stones. Background technique [0002] Laparoscopic bladder lithotripsy is a common operation in urology. In the past, bladder calculus lithotripsy was performed by inserting ureteroscope components through the cystoscope sheath. Fluid often overflows through the mouth of the scope sheath, which cannot form an effective flushing circuit, and the bladder is always in an empty state. Once the bladder mucosa bleeds, the surgical field of view is blurred; Displacement makes it difficult to observe stone fragments; in order to fill the bladder during the operation, it is often necessary to repeatedly remove the ureteroscope components, which often affects the speed and efficiency of stone crushing, and even has to stop the operation. Contents of the invention [0003] The object of the present invention is to provide a device for treating bladder calculi with simple ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61B18/00
Inventor 何建光钱静范郁会何建强
Owner 何建光
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com