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A drape used in heart surgery

A technique for cardiac surgery and hole drape, applied in the field of surgical appliances, can solve problems such as paravalvular leakage, and achieve the effects of reducing complications such as paravalvular leakage, shortening operation time, and reducing medical expenses.

Inactive Publication Date: 2016-08-31
李艳荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of medical cases have proved that in order to ensure the quality of surgery, in aortic valve replacement and mitral valve replacement, surgeons need to spend a long time to achieve suturing with equal needle spacing and uniform distribution. Complications such as paravalvular leak

Method used

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  • A drape used in heart surgery
  • A drape used in heart surgery
  • A drape used in heart surgery

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0021] Specific embodiment 1 is by Figure 1 to Figure 7 As shown, this kind of drape used in heart surgery includes a heart drape body 24, and a circular hole 23 is opened in the center of the heart drape body 24. These are conventional heart drape structures, and the present invention makes improvements The difference is that the hole scarf also includes a multifunctional annular body 1 fixed outside the circular hole 23, and there are at least two marking points on the multifunctional annular body that can be used to distinguish quadrants, while the multifunctional annular body It has the function of clamping the surgical wire.

[0022] Such as figure 2 As shown, there are at least four equally spaced anchoring teeth through the opening 22 outside the circular hole 23;

[0023] Such as Figure 4 As shown, the multifunctional annular body 1 is composed of the first annular body 16 and the second annular body 18 after being smoothly and excessively connected by the semi-c...

Embodiment 2

[0029] Example 2. In order to reduce the cost, this kind of multi-functional annular body can be made of circular white cloth and micro-surgical wire pliers clamped on the circular white cloth; at least four red cloth strips are used as four quadrants on the circular white cloth marked.

[0030] In addition, if there is no condition, the existing surgical drape can be modified. In the heart drape, a circle of white cloth or other cloth with distinctive colors should be tied in a circle, but the small side needs to be exposed to ensure that ordinary medical forceps It can be clamped, and red cloth strips are sewed on the circular cloth at 90-degree intervals to mark the quadrants, and then use the medical forceps fixed on the small side to clamp the surgical thread.

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PUM

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Abstract

The invention mainly aims to provide a surgery aid which is applied to aortic valve replacement and mitral valve replacement and convenient for suturing artificial valves with the heart valve ring in an equal stitch length and uniform distribution manner, and relates to a drape used in cardiac surgery. The drape is characterized by comprising a heart drape body (24), and a round opening (23) is formed in the center of the heart drape body (24). The drape is characterized by further comprising a multifunctional ring (1) fixed outside the round opening (23), at least two mark points on the multifunctional ring can be used for quadrant partition, and the multifunctional ring has a surgery wire clamping function. By application of the mark type heart drape, occurrence of complications of perivalvular leakage and the like can be lowered greatly, the surgery time is shortened, the use time of all monitoring devices is shortened as well, and the medical cost of patients is lowered correspondingly.

Description

technical field [0001] The invention relates to a surgical appliance used in the medical field, in particular to an auxiliary appliance used in heart surgery. Background technique [0002] The existing conventional heart valve replacement surgery mainly includes arterial valve replacement and mitral valve replacement. The overall process is to split the sternum, open the pericardium, and cut the heart. After that, the diseased valve is cut off and the artificial valve is implanted. Eventually the pumping function of the heart is restored. The difficulty of the operation is how to suture the artificial valve and the heart valve ring with equal and evenly distributed stitches. A large number of medical cases have proved that in order to ensure the quality of surgery, in aortic valve replacement and mitral valve replacement, surgeons need to spend a long time to achieve suturing with equal needle spacing and uniform distribution. Lead to complications such as paravalvular lea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B46/20A61B17/06
CPCA61B2017/0496
Inventor 李艳荣
Owner 李艳荣
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