Angle adjusting structure occluder for cardiac surgery

A technology of angle adjustment and occluder, which is applied in medical science, surgery, etc., to achieve the effect of saving operation time, solving the problem of orientation and positioning, and improving the success rate of operation

Active Publication Date: 2021-04-23
李建朝
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the patient has a double-hole or multi-hole cardiac septal defect, the device cannot solve the problem of guiding and positioning th

Method used

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  • Angle adjusting structure occluder for cardiac surgery
  • Angle adjusting structure occluder for cardiac surgery
  • Angle adjusting structure occluder for cardiac surgery

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Embodiment Construction

[0023] 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.

[0024] see Figure 1 to Figure 3 , the present invention provides a technical solution: an angle-adjusting structure occluder for cardiac surgery, which includes: a guide tube 1, at least two slide plates 6, at least two elastic membranes 3, the side wall of the guide tube 1 along the axis There are a plurality of side openings 2 for placing the occluder corresponding to the heart defect site, and a guide hole with a rectangular cross-section is opened along t...

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Abstract

The invention discloses an angle adjusting structure occluder for cardiac surgery. The angle adjusting structure occluder comprises a guide tube, at least two sliding plates and at least two elastic films, wherein a plurality of side open holes corresponding to heart defect parts and used for placing occluders in the axial direction are formed in the side wall of the guide tube, and a guide hole with a rectangular section is formed in the axis direction of the guide tube; a guide structure consisting of a guide pipe, sliding plates, elastic ropes, long rods and elastic films is arranged in the guide hole, steering positioning of the occluder can be achieved through the guide structure, and besides, when the sliding plates of a guide mechanism bears radial pressure of an occluder catheter, and the sliding plates can slide downwards, so that the guide hole is in a communicated manner in the length direction, and a plurality of occluders can be conveniently placed in the occluder catheter. According to the invention, plugging of double-hole or multi-hole congenital heart atrium and ventricular septal defects in an operation can be realized, the steering problem of plugging is solved, and the problem of guiding and positioning of a plurality of affected parts is solved.

Description

technical field [0001] The invention relates to the technical field of auxiliary medical devices for cardiac surgery, in particular to an angle-adjusting structure occluder for cardiac surgery. Background technique [0002] The patent number is 200610090704.8, and the invention patent titled "A Cardiac Surgery Occluder Delivery System" proposes to use this system to allow cardiac surgeons to directly send the occluder into the lesion for closure by puncturing the body surface. Blockage treatment. However, when the patient has a double-hole or multi-hole cardiac septal defect, the device cannot solve the problem of guiding and positioning the occluder in multiple affected areas. Therefore, we propose an angle-adjusting structural occlusion for cardiac surgery. device and how to use it. Contents of the invention [0003] The purpose of the present invention is to provide an angle-adjusting structure occluder for cardiac surgery, which can realize the occlusion of double-ho...

Claims

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Application Information

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IPC IPC(8): A61B17/00
CPCA61B17/0057A61B2017/00623A61B2017/00597Y02P10/25
Inventor 李建朝程兆云葛振伟马晨阳刘艳霞王普意牛红艳黄佳佳赵子牛范太兵钱晓亮陈小三孟凡伟杨雷一梁维杰李建强乔刚孙俊杰胡俊龙轩继中王圣
Owner 李建朝
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