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:
May. 27, 2025
Filed:
Jul. 03, 2020
Tel Hashomer Medical Research, Infrastructure and Services Ltd., Ramat Gan, IL;
Alain Elie Serraf, Jerusalem, IL;
Mila Shai Raziel Tejman-Yarden, Tel Aviv, IL;
Roey Shafrir, Maccabim Reut, IL;
TEL HASHOMER MEDICAL RESEARCH, INFRASTRUCTURE AND SERVICES LTD., Ramat Gan, IL;
Abstract
Apparatus for coupling a prosthetic chorda to an atrioventricular valve leaflet, the apparatus comprising: a neochorda delivery system comprising a steerable and pushable catheter housing a neochorda attached to a neochorda puncture needle, the catheter operable to push the puncture needle to puncture and thread the neochorda through a papillary muscle of a ventricle; a retriever system comprising a catheter housing a grabber operable to capture the neochorda puncture needle after being threaded through the papillary muscle and withdraw the neochorda puncture needle and neochorda from the ventricle; and a tissue clamping system comprising a catheter housing distal and proximal tissue clamps deployable to clamp a region of an atrioventricular valve between them and hold the region so that it may be punctured by the puncture needle to deliver the neochorda through the leaflet and to the papillary muscle.