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公开(公告)号：US20190038409A1
公开(公告)日：2019-02-07
申请号：US16156492
申请日：2018-10-10
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Julia A. Schraut , Peter N. Braido , Ramji T. Venkatasubramanian , Aditee Kurane , Mina S. Fahim , Jaishankar Kutty
Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end. The stent is formed of a plurality of struts. A cuff is coupled to the stent. The cuff has one or more features configured to reduce abrasion and/or perivalvular leakage.
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公开(公告)号：US20140277417A1
公开(公告)日：2014-09-18
申请号：US13829036
申请日：2013-03-14
Applicant: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
Inventor： Julia Ann Schraut , Peter Nicholas Braido , Ramji T. Venkatasubramanian , Aditee Kurane , Mina Safwat Fahim , Jaishankar Kutty
IPC: A61F2/24
CPC classification number: A61F2/2445 , A61F2/07 , A61F2/24 , A61F2/2403 , A61F2/2412 , A61F2/2418 , A61F2/86 , A61F2220/0075 , A61F2230/0069 , A61F2250/0028 , A61F2250/0036 , A61F2250/0069
Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end. The stent is formed of a plurality of struts. A cuff is coupled to the stent. The cuff has one or more features configured to reduce abrasion and/or perivalvular leakage.
Abstract translation: 假体心脏瓣膜包括可折叠和可扩张的支架，其具有近端，远端，邻近近端的环形部分和与远端相邻的主动脉部分。 支架由多个支柱形成。 袖带联接到支架。 袖带具有一个或多个特征，其被配置为减少磨损和/或季节性渗漏。
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公开(公告)号：US10653520B2
公开(公告)日：2020-05-19
申请号：US15782278
申请日：2017-10-12
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Jaishankar Kutty , Aaron J. Chalekian , Aditee Kurane
Abstract: A method of preparing a tissue swatch comprising one or more desired thicknesses for use in the manufacture of a bioprosthetic device, the method comprising sectioning a sheet of frozen tissue to produce a tissue swatch of the one or more desired thicknesses.
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Patent Agency Ranking
公开(公告)号：US20180085216A1
公开(公告)日：2018-03-29
申请号：US15782278
申请日：2017-10-12
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Jaishankar Kutty , Aaron J. Chalekian , Aditee Kurane
CPC classification number: A61F2/2415 , A61F2250/0036 , A61L27/3604 , A61L27/3625 , A61L27/3683
Abstract: A method of preparing a tissue swatch comprising one or more desired thicknesses for use in the manufacture of a bioprosthetic device, said method comprising sectioning a sheet of frozen tissue to produce a tissue swatch of said one or more desired thicknesses.
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公开(公告)号：US09326856B2
公开(公告)日：2016-05-03
申请号：US13829036
申请日：2013-03-14
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Julia Ann Schraut , Peter Nicholas Braido , Ramji T. Venkatasubramanian , Aditee Kurane , Mina Safwat Fahim , Jaishankar Kutty
CPC classification number: A61F2/2445 , A61F2/07 , A61F2/24 , A61F2/2403 , A61F2/2412 , A61F2/2418 , A61F2/86 , A61F2220/0075 , A61F2230/0069 , A61F2250/0028 , A61F2250/0036 , A61F2250/0069
Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end. The stent is formed of a plurality of struts. A cuff is coupled to the stent. The cuff has one or more features configured to reduce abrasion and/or perivalvular leakage.
Abstract translation: 假体心脏瓣膜包括可折叠和可扩张的支架，其具有近端，远端，邻近近端的环形部分和与远端相邻的主动脉部分。 支架由多个支柱形成。 袖带联接到支架。 袖带具有一个或多个特征，其被配置为减少磨损和/或季节性渗漏。
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公开(公告)号：US11166816B2
公开(公告)日：2021-11-09
申请号：US16156492
申请日：2018-10-10
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Julia A. Schraut , Peter N. Braido , Ramji T. Venkatasubramanian , Aditee Kurane , Mina S. Fahim , Jaishankar Kutty
Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end. The stent is formed of a plurality of struts. A cuff is coupled to the stent. The cuff has one or more features configured to reduce abrasion and/or perivalvular leakage.
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公开(公告)号：US10136992B2
公开(公告)日：2018-11-27
申请号：US14745840
申请日：2015-06-22
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Julia A. Schraut , Peter N. Braido , Ramji T. Venkatasubramanian , Aditee Kurane , Mina S. Fahim , Jaishankar Kutty
Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end, the stent including a plurality of struts. The heart valve further includes a collapsible and expandable valve assembly including a cuff and a plurality of leaflets, the cuff being coupled to selected ones of the plurality of struts and having microspheres disposed therein. The microspheres are capable of expanding upon contact with blood.
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公开(公告)号：US20150282932A1
公开(公告)日：2015-10-08
申请号：US14745840
申请日：2015-06-22
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor： Julia A. Neuman , Peter N. Braido , Ramji T. Venkatasubramanian , Aditee Kurane , Mina S. Fahim , Jaishankar Kutty
IPC: A61F2/24
CPC classification number: A61F2/2445 , A61F2/07 , A61F2/24 , A61F2/2403 , A61F2/2412 , A61F2/2418 , A61F2/86 , A61F2220/0075 , A61F2230/0069 , A61F2250/0028 , A61F2250/0036 , A61F2250/0069
Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end and an aortic section adjacent the distal end. The stent is formed of a plurality of struts. A cuff is coupled to the stent. The cuff has one or more features configured to reduce abrasion and/or perivalvular leakage.
Abstract translation: 假体心脏瓣膜包括可折叠和可扩张的支架，其具有近端，远端，邻近近端的环形部分和与远端相邻的主动脉部分。 支架由多个支柱形成。 袖带联接到支架。 袖带具有一个或多个特征，其被配置为减少磨损和/或季节性渗漏。
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