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

Surgical incision opening device for hepatobiliary surgery department

A surgical incision and surgical technology, applied in the fields of surgery, medical science, etc., can solve the problems of limited operating space on the operating table, affecting surgical operations, and unsatisfactory operations

Pending Publication Date: 2022-04-26
曾思伟
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of hepatobiliary surgery patients, in order to expand the field of view of the surgical incision, they will use surgical retractors to open the incision. However, the existing surgical retractors are all single-handle single-hook retractors. The field of view required for surgery, but multiple retractors require multiple people to assist. Due to the limited operating space on the operating table, multiple people's assistance is likely to affect the surgical 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
  • Surgical incision opening device for hepatobiliary surgery department
  • Surgical incision opening device for hepatobiliary surgery department
  • Surgical incision opening device for hepatobiliary surgery department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of hepatobiliary surgery surgical incision expansion device, such as Figure 1-11 As shown, it includes a mobile frame 1, a protective case 2, a sliding block 3, a bar bar 4, a special-shaped sliding sleeve 5, a guide frame 6, a sliding frame 7, a cross bar 8, a winding wheel 9, a torsion spring 10, and a pull wire 11 , hook 12, pulling assembly 13 and driving assembly 14, mobile frame 1 bottom is provided with protective case 2, and protective case 2 rear portion sliding type is provided with slide block 3, and the left and right sides of slide block 3 are all provided with bar bar 4, bar Shaped rod 4 is equipped with special-shaped sliding sleeve 5 in a sliding manner, and the bottom of special-shaped sliding sleeve 5 is slidingly provided with guide frame 6, and the sliding type at the bottom of guide frame 6 is provided with sliding frame 7, and cross bar 8 is provided on the sliding frame 7. , the crossbar 8 is equipped with a row of reels 9 for rotation, an...

Embodiment 2

[0039] On the basis of Example 1, such as figure 1 , image 3 , Figure 6 , Figure 7 , Figure 8 with Figure 9 As shown, it also includes a stretching assembly 15, and the stretching assembly 15 includes a swing plate 151, a guide rod 152, a sliding rod 153, a push sleeve 154, a vertical rod 155 and a first spring 156, and the top and rear sides of the special-shaped sliding sleeve 5 are all Rotation type is provided with swinging plate 151, and mobile frame 1 top left and right sides all slides and is provided with guide rod 152, and guide rod 152 is all slidingly provided with slide bar 153, and slide bar 153 is all slidingly provided with push sleeve 154, The push sleeves 154 are all movably connected with the swing plate 151, the sliding frame 7 is provided with a vertical bar 155, the vertical bar 155 is all movably connected with the swing plate 151, and two second rails are connected between the sliding frame 7 and the guide frame 6. A spring 156.

[0040] When ...

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 relates to a surgical incision distraction device, in particular to a surgical incision distraction device for the hepatobiliary surgery department. The surgical incision opening device for the hepatobiliary surgery department is provided with a plurality of drag hooks, an incision can be conveniently opened, and operation by multiple persons is not needed. The invention discloses a surgical incision opening device for the hepatobiliary surgery department. The protective shell is mounted at the lower part of the movable frame; the sliding block is mounted on one side of the protective shell in a sliding manner; the number of the strip-shaped rods is two, and the strip-shaped rods are both installed on the sliding block. A worker hangs the hook at the incision of a patient, under the action of the torsion spring, the hook moves back to back to open the incision of the patient, the double-shaft motor rotates to enable the sector gear to rotate, the special-shaped rod is driven to rotate, the sliding block is pulled through the pull rope to slide upwards, and therefore the height of the hook is adjusted.

Description

technical field [0001] The invention relates to a surgical incision stretching device, in particular to a surgical incision stretching device for hepatobiliary surgery. Background technique [0002] Hepatobiliary surgery mainly studies major diseases that seriously threaten the health of Chinese people, such as hepatocellular carcinoma, hepatolithiasis, post-hepatitic cirrhosis and acute liver failure caused by severe hepatitis. [0003] In the process of hepatobiliary surgery patients, in order to expand the field of view of the surgical incision, they will use surgical retractors to open the incision. However, the existing surgical retractors are all single-handle single-hook retractors. The field of view required for surgery, but multiple retractors require multiple people to assist. Due to the limited operating space on the operating table, multiple people's assistance is likely to affect the operation. [0004] Therefore, it is necessary to invent a device for hepatobi...

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): A61B17/02
CPCA61B17/02A61B2017/0287
Inventor 曾思伟
Owner 曾思伟
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