The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 06, 2024

Filed:

Nov. 18, 2021
Applicant:

Shanghai Newmed Medical Co., Ltd, Shanghai, CN;

Inventors:

Haishan Wang, Shanghai, CN;

Qifeng Yu, Shanghai, CN;

Tao Qin, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01);
U.S. Cl.
CPC ...
A61F 2/2466 (2013.01);
Abstract

A leaflet capture device and system, and an assembling method. The leaflet capture device comprises: a wire body configured to be spiral and comprising a distal coil, an intermediate coil, and a proximal coil which are arranged in sequence; and a proximal joint comprising a proximal joint main body portion, a proximal clamping jaw, and a proximal clamping portion. The proximal clamping jaw is arranged on one end of the proximal joint main body portion; the proximal clamping portion is arranged on the other end of the proximal joint main body portion; the proximal joint is provided with a proximal through hole passing the proximal clamping jaw through the clamping portion via the proximal joint main body portion; a proximal end portion of the proximal coil is clamped in the proximal clamping jaw after being fixed to the proximal joint main body portion; the proximal through hole is communicated with the proximal end portion of the proximal coil; the proximal clamping portion is fitted to a releasable portion of a delivery device; a pushing member of the delivery device abuts against the proximal end portion of the proximal coil via the proximal through hole. The leaflet capture device can be accurately arranged at a suitable position, so that the difficulty of delivery of a leaflet capture ring is reduced, and the operation time is shortened.


Find Patent Forward Citations

Loading…