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

Single-port laparoscope fixing device for pneumoperitoneum-free operation

A fixation device and laparoscopy technology, applied in medical science, surgery, etc., can solve problems such as inability to effectively prevent patients, and inability to reduce operation time

Pending Publication Date: 2021-04-09
FOSHAN CHANCHENG CENT HOSPITAL CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a single-hole laparoscopic fixation device for pneumoperitoneum, to solve the problem of inability to effectively prevent the patient from inhaling CO in the existing pneumoperitoneum-free laparoscopic surgery proposed in the background 2 Overdose, making the pressure of the pneumoperitoneum too high, increasing the doctor's operation intensity and prolonging the operation time, and failing to reduce the damage of the steel wire to the abdominal wall

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-port laparoscope fixing device for pneumoperitoneum-free operation
  • Single-port laparoscope fixing device for pneumoperitoneum-free operation
  • Single-port laparoscope fixing device for pneumoperitoneum-free operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: see Figure 1-2 , the single-port laparoscopic fixation device includes an incision retractor 5 and an internal telescopic support system, the internal telescopic support system is located on both sides of the bottom of the incision retractor 5, and the internal telescopic support system includes two or more Air-cushion support frame 7, said air-cushion support frame 7 stretches to the direction of the anterior superior spine of the iliac on both sides of the pelvis respectively, and an adjuster 6 is arranged between said air-cushion support frame 7 and the incision retractor 5, and the air-cushion support frame 7 extends toward the iliac One side of the anterior superior spine is provided with an adjustment pad 8, and the adjustment pad 8 is provided with a puncture fixing hole 9 toward the direction of the anterior superior spine of the iliac on both sides of the pelvis, and one side of the regulator 6 is provided with a pneumatic adjustment mechanism 10....

Embodiment 2

[0033] Embodiment 2: see Figure 1-3 , the single-port laparoscopic fixation device includes an incision retractor 5 and an internal telescopic support system, the internal telescopic support system is located on both sides of the bottom of the incision retractor 5, and the internal telescopic support system includes two or more The air cushion support frame 7, the air cushion support frame 7 stretches towards the oblique lower angle or the direction of the anterior superior spine of the iliac respectively, an adjuster 6 is arranged between the air cushion support frame 7 and the incision retractor 5, and the air cushion support frame 7 extends obliquely One side of the lower corner or the anterior superior spine of the iliac is provided with an adjustment pad 8, and the adjusting pad 8 is provided with a puncture fixing hole 9 in the direction of the oblique lower corner or the anterior superior spine of the iliac, and one side of the regulator 6 is provided with a pneumatic a...

Embodiment 3

[0038] Embodiment 3: see Figure 1-3 , the single-port laparoscopic fixation device includes an incision retractor 5 and an internal telescopic support system, the internal telescopic support system is located on both sides of the bottom of the incision retractor 5, and the internal telescopic support system includes two or more Air-cushion support frame 7, said air-cushion support frame 7 stretches to the direction of the anterior superior spine of the iliac on both sides of the pelvis respectively, and an adjuster 6 is arranged between said air-cushion support frame 7 and the incision retractor 5, and the air-cushion support frame 7 extends toward the iliac One side of the anterior superior spine is provided with an adjustment pad 8, and the adjustment pad 8 is provided with a puncture fixing hole 9 toward the direction of the anterior superior spine of the iliac on both sides of the pelvis, and one side of the regulator 6 is provided with a pneumatic adjustment mechanism 10....

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-port laparoscope fixing device for a pneumoperitoneum-free operation. The single-port laparoscope fixing device comprises an incision retractor and an in-vivo telescopic supporting system, wherein the in-vivo telescopic supporting system takes anterior superior spine as a supporting point, and controls an air cushion supporting frame to jack up the incision retractor through a pneumatic adjusting mechanism, so that the included angle between the incision retractor and the abdomen of a human body ranges from 20 degrees to 45 degrees, and the in-vivo telescopic supporting system and the pelvis form an isosceles triangle supporting system. According to the single-port laparoscope fixing device, the incision retractor and the abdominal wall form an angle of 20-45 degrees by adopting internal supporting, the original operation blind area is converted into a direct-vision operation, the operation is facilitated, the operation difficulty and the operation pair injury risk are greatly reduced, meanwhile, the arrangement of an external support is reduced, the trauma is reduced, the pollution link is reduced, and the operation process is simplified.

Description

technical field [0001] The invention relates to the technical field of single-port laparoscopic surgery, in particular to a single-port laparoscopic fixation device for avoiding pneumoperitoneum. Background technique [0002] Single-port laparoscopic surgery is currently a commonly used minimally invasive surgical method in abdominal surgery. The technology is mature and the surgical effect is good. The incision of single-port laparoscopic surgery usually enters the umbilicus. The same horizontal line seriously affects the exposure of the surgical field of view and the surgical operation, and the incision retractor is tilted due to the soft structure of the abdominal wall itself, which further increases the difficulty of the operation; [0003] And compared with traditional laparoscopic surgery, the use of CO 2 Pneumoperitoneum technology to create surgical operating space, CO 2 Pneumoperitoneum requires CO during surgery 2 Continuous constant pressure perfusion is requir...

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): A61B17/00A61B17/02
CPCA61B17/00234A61B17/0218
Inventor 林思瑶招顺带彭旭导高祖标庞善文
Owner FOSHAN CHANCHENG CENT HOSPITAL CO LTD
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