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

Vascular stretching device used for microsurgery in hand surgery department

A technology of microsurgery and retractor, applied in the field of vascular retractor, can solve problems such as vascular shaking, dislocation, and affecting the smooth progress of vascular suture process, and achieve the effect of increasing friction and good practicability

Inactive Publication Date: 2019-07-09
马丙栋
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a blood vessel retractor for microsurgery in hand surgery, which solves the problem that the blood vessels may be squeezed too tightly due to the uneven force of the hands of the staff in the process of pulling the blood vessels. During the process of pulling the blood vessel, the shaking of the blood vessels on both sides may cause dislocation, which will affect the smooth progress of the blood vessel suturing process.

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
  • Vascular stretching device used for microsurgery in hand surgery department
  • Vascular stretching device used for microsurgery in hand surgery department
  • Vascular stretching device used for microsurgery in hand surgery department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as Figure 1-6 As shown, the present invention provides a technical solution: a blood vessel retractor for hand surgery microsurgery, including a bottom frame 1, the front and back of the bottom frame 1 are provided with several ventilation holes 19, and the connecting pipe 17 is made of rubber The hose, the upper surface of the bottom frame 1 is provided with a vertical plate 2, the front of the bottom frame 1 is provided with a controller 22 and ...

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 vascular stretching device used for microsurgery in the hand surgery department, and relates to the technical field of vascular stretching devices. The vascular stretching device comprises a bottom frame, a vertical plate is arranged on the upper surface of the bottom frame, a first through hole and a second through hole are formed in the front side of the vertical plate,and a driving motor is arranged on the inner wall of the first through hole. According to the vascular stretching device used for the microsurgery in the hand surgery department, through the mutual cooperation of supporting plates, placement plates, ring sleeves, an air bag, threaded columns, thread caps and the driving motor, at this moment, the air bag is inflated, blood vessels can be simply positioned, at this time, the driving motor can be controlled to work to drive the threaded columns to rotate, the thread caps drive the supporting plates and the ring sleeves to move, the two ring sleeves move close to each other, and it can be achieved that the blood vessels on the two sides are stretched; the situation that in the blood vessel stretching process, the vascular stretching device shakes and the blood vessels on the two sides are misplaced can be prevented, and it can be ensured that the blood vessel suture process is smoothly carried out to a certain extent.

Description

technical field [0001] The invention relates to the technical field of blood vessel retractors, in particular to a blood vessel retractor for microsurgery in hand surgery. Background technique [0002] The vascular retractor is used in microsurgery when suturing blood vessels. It is necessary to control the tension of the arteries to a certain extent, so that both sides of the blood vessels need to be repaired, so that the two sections of the two blood vessels can be disconnected without tension. Separate a certain distance, so that when suturing, the blood vessels on both sides are pulled together, so that they can be sutured. [0003] Now when suturing blood vessels, sometimes the staff need to manually fix the blood vessels and place them correspondingly for suturing, but manually fixing the blood vessels may cause excessive compression, or the blood vessels on both sides may be misplaced due to shaking hands, and at the same time, the blood vessels on both sides are alig...

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): A61B90/17A61B17/00
CPCA61B17/00234A61B2017/00778A61B90/17
Inventor 马丙栋
Owner 马丙栋
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