Patent
Valve delivery tool
Michael Gloss,Timothy Groen,Carolyn C. Majkrzak,Behrooz Nadian,Matthew Rust,Timothy J. Ryan,Matthew Weston,Marc Anderson,Evelyn Birmingham,Mark Casley,Deirdre Mcgowan Smyth +10 more
- 02 May 2014
64
TL;DR: In this paper, the authors describe a system that includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implanted medical device in a constricted configuration and to control expansion of the frame.
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Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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Citations
Patent
Replacement heart valve and method
Arshad Quadri,J. Brent Ratz +1 more
- 22 Jan 2013
TL;DR: A replacement heart valve has an expandable frame configured to engage a native valve annulus and a valve body mounted to the expandable valve body as mentioned in this paper, the valve body can have a plurality of valve leaflets configured to open to allow flow in a first direction and engage one another so as to close and prevent flow in another direction, the second direction being opposite the first direction.
182
Patent
System and method for cardiac valve repair and replacement
Gary Erzberger,Michael P. Corcoran,Juan F. Granada,Dan Wallace,Matteo Montorfano,Alaide Chieffo,Thaure Thierry,Robert C. Laduca +7 more
- 09 Jul 2014
TL;DR: A prosthetic mitral valve includes a proximal anchor, a distal anchor, and a central portion there between as discussed by the authors, and the proximal and distal anchors each include a first outer frame and a second outer frame.
129
Patent
Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery
J. Brent Ratz,Arshad Quadri,Luca Pesce +2 more
- 05 Mar 2014
TL;DR: A prosthesis can include an expandable frame, a plurality of distal anchors and proximal anchors, which can be configured to radially expand and contract for deployment within a body cavity.
128
Patent
Replacement Mitral Valves
Dan Wallace,Spencer Noe,Peter Gregg,Juan F. Granada +3 more
- 01 Mar 2018
TL;DR: In this paper, the anchor assembly is configured to compress native cardiac tissue between the ventricular anchor and the atrial anchor, and the central annular member is connected to both anchor assembly and the annular strut frame.
75
Patent
Replacement cardiac valves and methods of use and manufacture
Dan Wallace,Aaron Grogan,Spencer Noe,Peter Gregg +3 more
- 02 Apr 2015
TL;DR: In this paper, the authors describe the methods of manufacture and use of prosthetic mitral valves and their methods of use and use. But they do not discuss their use in the field of artificial intelligence.
67
References
Percutaneous Transcatheter Implantation of an Aortic Valve Prosthesis for Calcific Aortic Stenosis First Human Case Description
Alain Cribier,Hélène Eltchaninoff,Assaf Bash,Nicolas Borenstein,Christophe Tron,Fabrice Bauer,Geneviève Derumeaux,Frédéric Anselme,François Laborde,Martin B. Leon +9 more
TL;DR: A percutaneous implantable prosthetic heart valve (PHV) composed of 3 bovine pericardial leaflets mounted within a balloon-expandable stent was developed in this article.
3.1K
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Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft
Julio C. Palmaz
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TL;DR: An expandable intraluminal vascular graft is expanded within a blood vessel by an angioplasty balloon associated with a catheter to dilate and expand the lumen of a vessel.
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Medical devices incorporating SIM alloy elements
James E. Jervis
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TL;DR: In this paper, the use of stress-induced martensite decreases the temperature sensitivity of the devices, thereby making them easier to install and/or remove, and thus reducing the cost.
1.7K
Patent
Prosthesis comprising an expansible or contractile tubular body
Wallsten Hans Ivar
- 11 Apr 1983
TL;DR: A prosthesis for transluminal implantation comprising a flexible tubular body which has a diameter that is variable by axial movement of the ends of the body relative to each other and which is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line of body as a common axis is described in this paper.
1.5K
Patent
Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof
Steven R. Bailey,Christopher T. Boyle +1 more
- 18 Dec 2000
TL;DR: In this paper, a single catheter device and minimally invasive techniques for percutaneous and transluminal valvuloplasty and prosthetic valve implantation are described.
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