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.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Dec. 23, 2024
Lepu Medical Technology (Beijing) Co., Ltd., Beijing, CN;
Xuancheng Zhao, Beijing, CN;
Kejin Qiu, Beijing, CN;
Shuaibing Li, Beijing, CN;
Rencao Chang, Beijing, CN;
Lepu Medical Technology (Beijing) Co., Ltd., Beijing, CN;
Abstract
The present disclosure relates to a heart valve delivery assembly and an unlocking tube. An outer tube apparatus is included, and includes an outer tube and a plurality of unlocking structures. Each unlocking structure includes an unlocking tube and a traction strip which are interconnected, where the unlocking tube includes a spring tube and a limiting structure, the limiting structure includes a first tube, a second tube, and a connecting strip, the first tube and the second tube are coaxially arranged, the first tube and the second tube are spaced and are connected through the connecting strip, the spring tube is located in an interval space. When a valve stent is released, it can be ensured that the unlocking tube moves towards a proximal side as a whole, thereby exposing a connection position of a hanging ear and a hanging head, and ensuring successful release of the valve stent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile