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

A submucosal stone incision and irrigation system for endoscopic minimally invasive gallbladder-preserving surgery

A flushing system and gallbladder-preserving technology, which is applied in surgery, enema/irrigator, and cleaning methods using liquids, etc., can solve inconvenience and other problems, and achieve the effects of reducing failure rate, enhancing practical value, and facilitating cleaning work

Active Publication Date: 2017-09-26
广东德弘医疗设备有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has been found from practical applications that since the liquid outlet is located in the center of the blade, the washer with this structure will cause great inconvenience in use.

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
  • A submucosal stone incision and irrigation system for endoscopic minimally invasive gallbladder-preserving surgery
  • A submucosal stone incision and irrigation system for endoscopic minimally invasive gallbladder-preserving surgery
  • A submucosal stone incision and irrigation system for endoscopic minimally invasive gallbladder-preserving surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as Figure 1 to Figure 7 As shown, a submucosal calculus incision irrigation system for endoscopic minimally invasive gallbladder preservation surgery includes an incision irrigator, wherein the incision irrigator includes a knife handle A and a blade B, and there is a liquid inlet in the knife handle Channel, the blade has a pipe connected to the outlet of the liquid inlet channel, and the middle part of the blade is also provided with an L-shaped liquid outlet pipe C, wherein one end of the L-shaped liquid outlet pipe is connected to the pipe in the blade, and the other end is in the Align one side with the direction of the blade.

[0022] The system also includes a cleaner for cleaning the blades, wherein the cleaner includes a base 1, a cavity is arranged in the base, the upper surface of the base has an opening 9 for extending into the cavity, and an induction sensor is provided on the upper surface of the base. Device 8 has a sliding groove 2 on bot...

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 submucosal calculus incision washing system for minimally invasive endoscopic biliary surgery. The submucosal calculus incision washing system comprises an incision washing device; the incision washing device comprises a cutter handle and a blade; a liquid inlet channel is formed in the cutter handle; the blade comprises a tube which is connected with an outlet of the liquid inlet channel. The submucosal calculus incision washing system is characterized in that the middle of the blade is provided with an L-shaped liquid outlet tube; one end of the L-shaped liquid outlet tube is connected with the tube which is arranged in the blade; the side of the other end of the L-shaped liquid outlet tube is as same as the direction of the blade; the cutter handle and the blade are of a separated structure and are in threaded connection with each other. The water outlet of the liquid outlet tube is placed in the upper portion of the blade and accordingly the washing is convenient and meanwhile the water outlet cannot be blocked by small calculuses when calculuses are taken through the blade and accordingly the failure rate of the blade is reduced. The cleaning work is convenient due to the separated blade and accordingly the practical value is high.

Description

technical field [0001] The invention relates to a device capable of cutting the mucous membrane in the cavity of the gallbladder and washing out the calculus. Background technique [0002] Submucosal stones grow under the mucosa of the inner wall of the gallbladder cavity, which is a special kind of stones. In minimally invasive gallbladder stone removal surgery, a scalpel is generally used to cut the mucosa, and then the stones are clamped out with forceps. However, some stones are small in size, even in the shape of sand, and it is difficult to pick them up with tweezers. Therefore, they can only be treated by washing. This requires doctors to alternately use different instruments such as scalpels, tweezers, and irrigators to process during the operation, which is inconvenient to operate. [0003] In the invention patent with the application date of August 25, 2013 and the application number of 201320519214.0, a submucosal stone incision irrigator for endoscopic minimally...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/3213A61B17/22A61M3/02A61L2/18B08B3/02
CPCA61B17/3213A61B2217/007
Inventor 林开伦密雷胡乃海
Owner 广东德弘医疗设备有限公司
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