Single-hole transabdominal and stomach wall and stomach cavity passing operation device

A surgical device and abdominal wall technology, applied in the field of medical devices, can solve the problems of lack of surgical device casings in the gastric cavity, rare surgical devices, etc., and achieve the effect of broad application prospects.

Active Publication Date: 2017-11-24
徐泽宽
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The key step of transabdominal transgastric intragastric surgery is the establishment of surgical channels. At present, there is a lack of ideal intragastric surgical instrument sleeves, and the formed single-hole transabdominal transgastric intragastric surgical devices are even rarer.

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
  • Single-hole transabdominal and stomach wall and stomach cavity passing operation device
  • Single-hole transabdominal and stomach wall and stomach cavity passing operation device
  • Single-hole transabdominal and stomach wall and stomach cavity passing operation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 3 As shown, a single-hole transabdominal wall intragastric surgery device includes an abdominal wall fixation component 1, a gastric wall fixation component 2 and an operating platform 3. The abdominal wall fixation component 1 is hollow inside and has an open structure at both ends. At the same time, the middle part of the abdominal wall fixation assembly 1 is retractable; the gastric wall fixation assembly 2 includes a round balloon 201, a balloon gas injection tube 203 and a balloon fixation tube 204, and the round balloon 201 is located below the abdominal wall fixation component 1, and the balloon gas injection tube 203 and the balloon gas injection tube 204 One end of the air bag fixing tube 204 communicates with the round air bag 201, the other end passes through the inside of the abdominal wall fixin...

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 single-hole transabdominal and stomach wall and stomach cavity passing operation device which comprises an abdominal wall fixing assembly, a stomach wall fixing assembly and an operating platform. The abdominal wall fixing assembly is of a hollow structure with two opened ends, and meanwhile the middle of the abdominal wall fixing assembly is extensible. The abdominal wall fixing assembly comprises a round air bag, an air bag air-injection pipe and an air bag fixing pipe, the round air bag is located below the abdominal wall fixing assembly, one end of the air bag air-injection pipe and one end of the air bag fixing pipe are mutually communicated with the round air bag, the other end of the air bag air-injection pipe and the other end of the air bag fixing pipe penetrates through the abdominal wall fixing assembly and extends out of the operating platform, and meanwhile one-way fixing teeth are arranged at the end. The lower portion of the operating platform is in sealed connection with the upper end of the abdominal wall fixing assembly, and an operating hole, an air inlet hole and an air outlet hole are formed in the upper portion of the operating platform. The problem that a transabdominal and stomach wall and stomach cavity passing operation sleeve is difficultly fixed to the stomach wall is solved, complicated surgical operation can be achieved through a single hole, and the operation device has a wide application prospect.

Description

technical field [0001] The invention belongs to the field of medical instruments, and relates to a single-hole intragastric operation device through the abdominal wall and the gastric wall. Background technique [0002] In recent years, with the popularization of gastroscopy and the rapid development of endoscopic technology, the diagnosis rate of early gastric cancer, gastric stromal tumor and other gastric tumors with good prognosis has gradually increased. The existing surgical treatment techniques mainly focus on the treatment of advanced gastric cancer, so the surgical instruments designed based on the existing surgical treatment techniques can no longer fully meet the requirements of disease treatment. Early gastric cancer and gastric stromal tumors are indications for minimally invasive treatment. Therefore, the improvement of the early diagnosis rate of these diseases has promoted the development of micro-innovative techniques and new devices for surgical treatment. ...

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 Applications(China)
IPC IPC(8): A61B90/00
CPCA61B90/02Y02A50/30
Inventor 王林俊夏义文徐皓杨力徐泽宽
Owner 徐泽宽
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap