Implantation system for mitral valve repair
A mitral valve and distance adjustment technology, applied in the field of medical devices, can solve the problems of low operating efficiency of the screw body 400 and poor controllability of the implant positioning of the screw body 400, and achieve accurate positioning, efficient and reliable operation
Active Publication Date: 2022-02-18
科瑞迈吉(北京)医疗科技有限公司
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, in the traditional mitral valve repair implantation system, since each implanted leg 300 is spliced and fixed one by one, they are pulled and restricted each other, so the process of screwing the distance-adjustable nut 201 has an effect on the operation efficiency of each helical nail body 400. Very low, and the controllability of the implant positioning of the screw body 400 is poor
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and labeled in the drawings can be arranged and designed in a variety of different configurations.
[0044] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall ...
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
Login to View More Abstract
The invention provides a mitral valve repair implantation system, which relates to the technical field of medical instruments. The implantation system for mitral valve repair includes a connecting base, a distance adjustment mechanism and a plurality of implanted legs; Circular distribution, all free ends are located on the same side of the connecting seat, the free ends are used to implant the screw body; at least two adjacent implant legs are provided with a distance adjustment mechanism, and the distance adjustment mechanism is used to change the adjacent The distance between the two free ends. In the implantation system for mitral valve repair of the present invention, a plurality of implantation legs used for implanting the helical nail body are all set as a structure in which one end is fixed and the other end is freely extended, and the distance adjustment mechanism can be used to adjust any two adjacent legs. The distance between the two free ends is adjusted, so that the mitral valve repair surgery has the effect of efficient and reliable operation, accurate positioning of the screw body, and free and controllable effects.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to a mitral valve repair implantation system. Background technique [0002] The mitral valve is the left atrioventricular valve, which is attached to the left fibrous atrioventricular annulus and is formed by the folds of the endocardium. During ventricular contraction, the mitral valve can tightly close the atrioventricular orifice and prevent blood from flowing backward into the left atrium. When the mitral valve is damaged and there is blood regurgitation, mitral valve repair is usually performed clinically on the patient. [0003] figure 1 It is a schematic diagram of the structure of the traditional mitral valve repair implant system when it is opened; figure 2 It is a schematic diagram of the structure of the traditional mitral valve repair implant system when it is folded. Such as figure 1 , 2 As shown, the mitral valve repair implant system used in traditional...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/24
CPCA61F2/2442A61F2/2466A61F2/2427A61F2220/0016
Inventor 代高旭王颖豪李鹭韩乌恩李联喜钱兆琛杨凡
Owner 科瑞迈吉(北京)医疗科技有限公司