US Patent No: 4,388,735

Number of patents in Portfolio can not be more than 2000

Low profile prosthetic xenograft heart valve

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Prosthetic heart valves comprising an annular, right cylindrical, metal stent covered with fabric to which a glutaraldehyde-stabilized pericardial valving element formed of three leaflets, each having a plateau on a truncated triangle extending higher at the center than at the edges, and formed as a cylinder having a diameter substantially equal to the diameter of the stent, and having a low profile is disclosed.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SORIN BIOMEDICAL INC.IRVINE, CA34

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ionescu, Marian I Leeds, GB2 3 314
Lenker, Jay A Laguna Beach, CA 160 6299
Rosenbluth, Robert F Laguna Nigel, CA 65 3039
Seiler, Jr Louis Huntington Beach, CA 4 446

Cited Art Landscape

Patent Info (Count) # Cites Year
 
MEDAC GESELLSCHAFT FUR KLINISCHE SPEZIALPRAPARATE MBH (1)
4,291,420 Artificial heart valve 170 1980

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
MEDTRONIC, INC. (40)
5,163,955 Rapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignment 172 1991
5,423,887 Rapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignment 59 1992
5,326,370 Prefabricated sterile and disposable kits for the rapid assembly of a tissue heart valve 69 1992
5,326,371 Rapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignment 73 1992
5,755,782 Stents for autologous tissue heart valve 39 1993
5,425,741 Tissue cutting die 46 1993
5,531,784 Test device for and method of testing rapid assembly tissue heart valve 19 1994
5,653,749 Prefabricated, sterile and disposable kits for the rapid assembly of a tissue heart valve 11 1994
5,571,174 Method of assembling a tissue heart valve 24 1994
5,489,298 Rapid assembly concentric mating stent, tissue heart valve with enhanced clamping and tissue exposure 95 1995
5,588,967 Tissue cutting die 15 1995
5,612,885 Method for constructing a heart valve stent 34 1995
5,584,878 Test device for and method of testing rapid tissue heart valve 7 1995
5,609,600 Tissue cutting die 14 1995
5,662,705 Test device for and method of testing rapid assembly tissue heart valve 18 1996
6,334,873 Heart valve having tissue retention with anchors and an outer sheath 34 1998
7,189,258 Heart valve system 38 2002
8,551,162 Biologically implantable prosthesis 0 2002
7,201,771 Bioprosthetic heart valve 29 2002
7,033,390 Prosthetic heart valve system 44 2003
8,025,695 Biologically implantable heart valve system 4 2003
8,021,421 Prosthesis heart valve fixturing device 2 2003
7,959,674 Suture locking assembly and method of use 0 2004
RE40377 Means and method of replacing a heart valve in a minimally invasive manner 47 2004
7,422,603 Bioprosthetic heart valve 23 2005
7,981,153 Biologically implantable prosthesis methods of using 0 2005
7,503,929 Prosthetic heart valve system 3 2006
7,468,073 Heart valve system 6 2006
8,211,169 Gasket with collar for prosthetic heart valves and methods for using them 2 2006
7,967,857 Gasket with spring collar for prosthetic heart valves and methods for making and using them 1 2007
RE44075 Means and method of replacing a heart valve in a minimally invasive manner 0 2008
7,972,377 Bioprosthetic heart valve 1 2008
8,273,118 Heart valve holder assembly for use in valve implantation procedures 0 2008
8,029,564 Prosthetic heart valve system 0 2009
7,951,197 Two-piece prosthetic valves with snap-in connection and methods for use 1 2009
8,603,161 Attachment device and methods of using the same 0 2009
8,500,802 Two-piece prosthetic valves with snap-in connection and methods for use 0 2011
8,349,003 Suture locking assembly and method of use 0 2011
8,460,373 Method for implanting a heart valve within an annulus of a patient 0 2011
8,623,080 Biologically implantable prosthesis and methods of using the same 0 2011
 
EDWARDS LIFESCIENCES CORPORATION (28)
4,725,274 Prosthetic heart valve 94 1986
5,928,281 Tissue heart valves 117 1997
5,961,549 Multi-leaflet bioprosthetic heart valve 79 1997
6,245,105 Method of testing bioprosthetic heart valve leaflets 53 1998
6,102,944 Methods of tissue heart valve assembly 116 1999
6,231,602 Aortic annuloplasty ring 135 1999
6,558,418 Flexible heart valve 93 1999
6,378,221 Systems and methods for mapping and marking the thickness of bioprosthetic sheet 15 2000
6,585,766 Cloth-covered stents for tissue heart valves 70 2000
6,461,382 Flexible heart valve having moveable commissures 153 2000
6,413,275 Apparatus for testing bioprosthetic heart valve leaflets 19 2000
6,736,845 Holder for flexible heart valve 103 2001
6,837,902 Methods of making bioprosthetic heart valves with strain matched leaflets 45 2003
7,481,838 Flexible heart valve and associated connecting band 47 2003
7,819,915 Heart valve holders and handling clips therefor 1 2003
7,179,290 Flexible heart valve 1 2004
8,062,359 Highly flexible heart valve connecting band 0 2005
7,739,971 Systems and methods for assembling components of a fabric-covered prosthetic heart valve 3 2005
8,518,108 Contoured heart valve suture rings 0 2005
8,021,161 Simulated heart valve root for training and testing 0 2006
8,574,257 System, device, and method for providing access in a cardiovascular environment 0 2009
7,993,393 Flexible heart valve and associated connecting band 0 2009
8,449,625 Methods of measuring heart valve annuluses for valve replacement 0 2009
8,308,798 Quick-connect prosthetic heart valve and methods 6 2009
8,276,533 Methods for assembling components of a fabric-covered prosthetic heart valve 0 2010
8,348,998 Unitary quick connect prosthetic heart valve and deployment system and methods 3 2010
8,506,625 Contoured sewing ring for a prosthetic mitral heart valve 0 2010
8,641,757 Systems for rapidly deploying surgical heart valves 0 2011
 
ST. JUDE MEDICAL, INC. (5)
5,843,178 Suture guard for annuloplasty ring 37 1996
6,254,636 Single suture biological tissue aortic stentless valve 71 1998
6,319,280 Prosthetic ring holder 41 1999
6,558,417 Single suture biological tissue aortic stentless valve 29 2001
8,353,954 Prosthetic heart valve including stent structure and tissue leaflets, and related methods 0 2007
 
JENAVALVE TECHNOLOGY, INC. (4)
7,704,222 Methods and conduits for flowing blood from a heart chamber to a blood vessel 8 2004
7,736,327 Methods and conduits for flowing blood from a heart chamber to a blood vessel 8 2008
8,216,174 Methods and conduits for flowing blood from a heart chamber to a blood vessel 2 2010
8,597,226 Methods and conduits for flowing blood from a heart chamber to a blood vessel 0 2012
 
COLIBRI HEART VALVE LLC (3)
8,308,797 Percutaneously implantable replacement heart valve device and method of making same 1 2004
8,109,995 Percutaneously implantable replacement heart valve device and method of making same 1 2008
8,361,144 Percutaneously deliverable heart valve and methods associated therewith 0 2011
 
MEDTRONIC 3F THERAPEUTICS, INC. (3)
6,682,559 Prosthetic heart valve 215 2001
7,037,333 Prosthetic heart valve 68 2004
8,672,999 Prosthetic heart valve assemblies 0 2011
 
COOK MEDICAL TECHNOLOGIES LLC (2)
6,939,369 Intraluminal graft assembly and vessel repair system 5 2002
7,608,100 Intraluminal graft assembly and vessel repair system 0 2005
 
GABBAY, SHLOMO (2)
5,855,602 Heart valve prosthesis 79 1996
5,935,163 Natural tissue heart valve prosthesis 81 1998
 
HJL LLC (2)
4,813,958 Crosslinked anisotropic mammalian diaphragm in surgical reconstruction 11 1986
4,813,964 Crosslinked anisotropic xenogeneic diaphragm tissue in flexor tendon pulley reconstruction 2 1986
 
MEDTRONIC ATS MEDICAL INC. (2)
RE42857 Method of laser cutting pericardial tissue for use with an implantable medical device 0 2010
RE42818 Method of cutting material for use in implantable medical device 0 2010
 
3F THERAPEUTICS, INC. (1)
7,594,974 Method of cutting material for use in implantable medical device 10 2004
 
APTARGROUP, INC. (1)
7,077,296 Dispensing valve 4 2002
 
EMORY UNIVERSITY (1)
6,355,055 Endovascular support device and method of use 44 1997
 
PM DEVICES, INC. (1)
5,769,892 Surgical stapler sleeve for reinforcing staple lines 192 1996
 
SORIN BIOMEDICA CARDIO S.P.A. (1)
4,666,442 Cardiac valve prosthesis with valve flaps of biological tissue 51 1985
 
SORIN BIOMEDICAL INC. (1)
4,441,216 Tissue heart valve and stent 111 1981
 
SYNOVIS LIFE TECHNOLOGIES, INC. (1)
5,503,638 Soft tissue stapling buttress 237 1994
 
Tascon Medical Technology Corporation (1)
4,892,541 Heart valve prosthesis 82 1987
 
The Procter & Gamble Company (1)
4,728,006 Flexible container including self-sealing dispensing valve to provide automatic shut-off and leak resistant inverted storage 147 1984
 
Other [Check patent profile for assignment information] (5)
6,553,681 Methods for measuring a bio-material for use in an implant 18 2002
6,926,743 Biological stent-graft 0 2003
7,247,167 Low profile heart valve prosthesis 4 2004
8,696,743 Tissue attachment devices and methods for prosthetic heart valves 0 2009
8,696,742 Unitary quick-connect prosthetic heart valve deployment methods 0 2012