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Wound expansion fixing device for cardiovascular and cerebrovascular clinical operation

A cardiovascular and cerebrovascular and fixation device technology, which is applied in the fields of surgery and medical science, can solve the problems of wound blockage and difficulty in vascular treatment operations, so as to prevent the risk of tearing injury, improve reliability and convenience, and prevent injuries. The effect of force deformation

Pending Publication Date: 2021-11-16
王聪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned patent has the following disadvantages: it uses two expansion heads hinged at the top to expand the wound, but after the expansion is completed, because the expansion head is located above the wound and blocks the wound, it is difficult to perform subsequent blood vessel treatment operations, so further work is needed. Improve

Method used

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  • Wound expansion fixing device for cardiovascular and cerebrovascular clinical operation
  • Wound expansion fixing device for cardiovascular and cerebrovascular clinical operation
  • Wound expansion fixing device for cardiovascular and cerebrovascular clinical operation

Examples

Experimental program
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Effect test

Embodiment 1

[0037] A wound expansion fixation device for cardiovascular and cerebrovascular clinical operations, such as Figure 1-4 As shown, it includes a support plate 3 fixed on the bed edge 5 of the hospital bed through a fixture 4, and one side of the support plate 3 is connected with a flared part 1 through a driver 2, and the flared part 1 includes two push hooks 6 and Pull hook 7, described push hook 6 is identical with pull hook 7 structure, all comprises two skeletons 16, and the vertical part outer wall of two described skeletons 16 is welded with same arc-shaped connecting column 17, and the opposite of two described skeletons 16 A plurality of connecting rib columns 18 are welded on one side of the outer wall, and the outer walls of both sides of the push hook 6 and the pull hook 7 on the same side are fastened with sliding buckles 19, and the sliding buckles 19 and the skeleton 16 can slide axially; When the device is in use, place the push hook 6 and the pull hook 7 on the...

Embodiment 2

[0043] A wound expansion fixation device for cardiovascular and cerebrovascular clinical operations, such as Figure 7 As shown, in order to solve the problem of convenient disassembly; this embodiment makes the following improvements on the basis of embodiment 1: the fixing member 4 includes a splint 31 and an "L" plate 33, and the "L" plate 33 is fixed to the On the outer wall of the support plate 3, the inner wall of the splint 31 is rotatably connected with a lead screw 2 30, the lead screw 2 30 is threaded on the inner wall of the support plate 3, and the other side outer wall of the lead screw 30 is welded with a rocker Put 29.

[0044] The outer wall on the opposite side of the "L" plate 33 and the splint 31 is provided with anti-skid lines 32 .

[0045] When this embodiment is in use, insert the "L" plate 33 and the splint 31 into both sides of the bed edge 5 of the hospital bed respectively, and turn the lead screw 2 30 through the crank handle 29, which drives the s...

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Abstract

The invention discloses a wound expansion fixing device for a cardiovascular and cerebrovascular clinical operation, and relates to the technical field of wound expansion devices. The shielding problem is solved. The device specifically comprises a supporting plate fixed to the edge of a sickbed through a fixing piece, one side of the supporting plate is connected with a flaring piece through a driving piece, the flaring piece comprises two push hooks and a drag hook, the push hooks and the drag hook are the same in structure and each comprise two frameworks, and the outer walls of the vertical parts of the two frameworks are fixedly provided with the same arc-shaped connecting column. A plurality of connecting rib columns are fixedly installed on the outer walls of the opposite sides of the two frameworks, and sliding buckles are buckled to the outer walls of the two sides of the push hook and the pull hook located on the same side. The two sets of pushing hooks and the two sets of pulling hooks are used oppositely, after a wound is expanded, the whole pushing hooks and the whole pulling hooks are arranged in the direction perpendicular to the depth direction of the wound, certain space avoiding is conducted, the two sets of pushing hooks and the two sets of pulling hooks are completely vacated, and therefore follow-up blood vessel treatment can be greatly facilitated.

Description

technical field [0001] The invention relates to the technical field of wound expansion devices, in particular to a wound expansion and fixation device for clinical cardiovascular and cerebrovascular operations. Background technique [0002] Cardiovascular and cerebrovascular accidents are a common disease that seriously threatens the health of human beings, especially middle-aged and elderly people over 50 years old. Even if the most advanced and perfect treatment methods are applied, more than 50% of the survivors of cerebrovascular accidents still cannot fully live. Take care of yourself. [0003] In the treatment of cardiovascular and cerebrovascular diseases, it is generally necessary to support blood vessels, remove thrombus, or treat micro-nano robots. Dilation and fixation are carried out to facilitate the subsequent treatment of blood vessels. [0004] After retrieval, the Chinese Patent Publication No. CN213588368U discloses a special dilator for cardiovascular an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
CPCA61B17/0206A61B2017/0237
Inventor 王聪朱启民
Owner 王聪
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