Source: http://www.google.se/patents/US4605407?hl=sv
Timestamp: 2013-05-23 17:22:21
Document Index: 437357346

Matched Legal Cases: ['arts 14', 'arts 14', 'arts 14', 'arts 14', 'arts 14', 'arts 14']

Patent US4605407 - Heart valve replacements - Google PatentS�k Bilder Kartor Play YouTube Nyheter Gmail Drive Mer » Avancerad patents�kning | Webbhistorik | Logga in Avancerad patents�kning PatentA heart valve replacement 12 is characterized by a two-part frame with ring-shaped parts 14, 15 and having cloth coverings 16, 17. At least one leaflet 18 is provided having a margin 18X passing between the two parts 14, 15 of the frame and secured by stitching 19 to the cloth covering 16 of one of the...http://www.google.se/patents/US4605407?utm_source=gb-gplus-sharePatent US4605407 - Heart valve replacements PublikationsnummerUS4605407 ATyp av kung�relseBeviljande Ans�kningsnummer06/569,383 Publiceringsdatum12 aug 1986 Registreringsdatum9 jan 1984 Prioritetsdatum11 jan 1983�ven publicerat somEP0116236A1EP0116236B1 UppfinnareMartin M. BlackPhilip J. DruryWendy B. Tindale Ursprunglig innehavareThe University Of SheffieldUniversity Of Sheffield The USA-klassificering623/2.17 Internationell klassificeringA61F2/24 Kooperativ klassningA61F2220/0075A61F2/2418 Europeisk klassificeringA61F 2/24D6H�nvisningarCitat fr�n patent (4) H�nvisningar finns i f�ljande patent (83)Externa l�nkarUSPTO �verl�telse av �gander�tt till patent som har registrerats av USPTO EspacenetHeart valve replacementsUS 4605407 A Sammanfattning A heart valve replacement 12 is characterized by a two-part frame with ring-shaped parts 14, 15 and having cloth coverings 16, 17. At least one leaflet 18 is provided having a margin 18X passing between the two parts 14, 15 of the frame and secured by stitching 19 to the cloth covering 16 of one of the frame parts 14. The frame parts are secured together by stitching 20 between the cloth coverings 16, 17 on the outside of both parts whereby the flexure or hinging line 21 of the leaflet 18 is along the nip between the two cloth-covered frame parts 14, 15. Thus, the line 21 is intermediate the main body of the leaflet 18 and the stitching 19, 20, thereby completely eliminating any possibility of tearing between stitch holes.
What we claim is: 1. A heart valve replacement, comprising a two-part frame with parts defining a nip therebetween, one part being generally cylindrical, and the other part being generally ring-shaped and wire-like; cloth coverings over both frame parts; at least two leaflets each having a margin passing between the two frame parts and continuing around the wire-like frame part to a line of stitching spaced from the nip and connecting said leaflet to the cloth covering of that wire-like frame part; and stitching spaced from said nip and between the cloth coverings of the two frames securing said frame parts together; said nip between the two frame parts defining flexure lines, one along each of said leaflets spaced from the line of stitching between said leaflet and the wire-like frame part and from the stitching securing said two frame parts together, whereby during leaflet flexing tearing of either of said leaflets between stitch holes of the stitching is eliminated.
Citat fr�n patent citerade patent Registreringsdatum Publiceringsdatum S�kande TitelUS371467130 nov 19706 feb 1973Cutter Labor Inc,UsTissue-type heart valve with a graft support ring or stentUS373940215 okt 197019 jun 1973Cutter Labor Inc,UsBicuspid fascia lata valveUS447015719 apr 198311 sep 1984Pfg Autogenics Investments, LlcTricuspid prosthetic tissue heart valveGB1243293A Ingen titel tillg�nglig H�nvisningar finns i f�ljande patent citeras i Registreringsdatum Publiceringsdatum S�kande TitelUS475975922 dec 198326 jul 1988Brownlee; Richard T.Bubble heart valveUS477846117 nov 198618 okt 1988Beiersdorf AgHeart valve prosthesis and process for its productionUS485100031 jul 198725 jul 1989Pacific Biomedical Holdings, Ltd.Bioprosthetic valve stentUS516395524 jan 199117 nov 1992AutogenicsRapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignmentUS53144735 jan 199324 maj 1994Wilson-Cook Medical Inc.Prosthesis for preventing gastric reflux into the esophagusUS53263703 aug 19925 jul 1994AutogenicsPrefabricated sterile and disposable kits for the rapid assembly of a tissue heart valveUS53263713 aug 19925 jul 1994AutogenicsRapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignmentUS54238873 aug 199213 jun 1995AutogenicsRapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignmentUS542574117 dec 199320 jun 1995AutogenicsTissue cutting dieUS54892987 mar 19956 feb 1996AutogenicsRapid assembly concentric mating stent, tissue heart valve with enhanced clamping and tissue exposureUS553178410 mar 19942 jul 1996AutogenicsTest device for and method of testing rapid assembly tissue heart valveUS55627291 nov 19948 okt 1996Biocontrol Technology, Inc.Heart valveUS557117418 nov 19945 nov 1996AutogenicsMethod of assembling a tissue heart valveUS55848786 jun 199517 dec 1996AutogenicsTest device for and method of testing rapid tissue heart valveUS558896710 apr 199531 dec 1996Autogenics, Inc.Tissue cutting dieUS56074652 sep 19944 mar 1997Camilli; SantePercutaneous implantable valve for the use in blood vesselsUS56096007 jun 199511 mar 1997AutogenicsTissue cutting dieUS56128856 jun 199518 mar 1997AutogenicsMethod for constructing a heart valve stentUS56537492 jun 19945 aug 1997AutogenicsPrefabricated, sterile and disposable kits for the rapid assembly of a tissue heart valveUS56627057 mar 19962 sep 1997AutogenicsTest device for and method of testing rapid assembly tissue heart valveUS575578217 dec 199326 maj 1998AutogenicsStents for autologous tissue heart valveUS592828127 mar 199727 jul 1999Baxter International Inc.Tissue heart valvesUS61029449 mar 199915 aug 2000Edwards Lifesciences CorporationMethods of tissue heart valve assemblyUS623160216 apr 199915 maj 2001Edwards Lifesciences CorporationAortic annuloplasty ringUS626470027 aug 199824 jul 2001Endonetics, Inc.Prosthetic gastroesophageal valveUS627052716 okt 19987 aug 2001Sulzer Carbomedics Inc.Elastic valve with partially exposed stentUS630941712 maj 199930 okt 2001Paul A. SpenceHeart valve and apparatus for replacement thereofUS633487328 sep 19981 jan 2002AutogenicsHeart valve having tissue retention with anchors and an outer sheathUS647881927 maj 199912 nov 2002Sulzer Carbomedics Inc.Prosthetic heart valves with flexible post geometryUS658576622 jun 20001 jul 2003Edwards Lifesciences CorporationCloth-covered stents for tissue heart valvesUS673011811 okt 20024 maj 2004Percutaneous Valve Technologies, Inc.Implantable prosthetic valveUS678020025 aug 200124 aug 2004Adiam Life Science AgProsthetic mitral heart valveUS688352219 nov 200326 apr 2005Paul A. SpenceHeart valve and apparatus for replacement thereofUS689346011 okt 200117 maj 2005Percutaneous Valve Technologies Inc.Implantable prosthetic valveUS69084812 maj 200221 jun 2005Edwards Lifesciences Pvt, Inc.Value prosthesis for implantation in body channelsUS693606717 maj 200130 aug 2005St. Jude Medical Inc.Prosthetic heart valve with slit stentUS695807616 apr 200225 okt 2005Biomedical Research Associates Inc.Implantable venous valveUS739336028 jan 20051 jul 2008Edwards Lifesciences Pvt, Inc.Implantable prosthetic valveUS739931518 mar 200315 jul 2008Edwards Lifescience CorporationMinimally-invasive heart valve with cusp positionersUS75105758 aug 200331 mar 2009Edwards Lifesciences CorporationImplantable prosthetic valveUS758532127 maj 20058 sep 2009Edwards Lifesciences Pvt, Inc.Methods of implanting a prosthetic heart valve within a native heart valveUS76379376 apr 200529 dec 2009Cook IncorporatedImplantable medical device with optimized shapeUS774464218 nov 200529 jun 2010Biomedical Research Associates, Inc.Prosthetic venous valvesUS778990910 sep 20097 sep 2010Edwards Lifesciences AgSystem for implanting a valve prosthesisUS781991519 dec 200326 okt 2010Edwards Lifesciences CorporationHeart valve holders and handling clips thereforUS784619918 nov 20087 dec 2010Cook Biotech IncorporatedRemodelable prosthetic valveUS784620323 jul 20027 dec 2010Edwards Lifesciences Pvt, Inc.Implanting a stent valve prosthesis at the native aortic valveUS784620419 nov 20077 dec 2010Edwards Lifesciences Pvt, Inc.Aortic valve prosthesis having natural tissue and an internal coverUS79511976 apr 200931 maj 2011Medtronic, Inc.Two-piece prosthetic valves with snap-in connection and methods for useUS79596743 mar 200414 jun 2011Medtronic, Inc.Suture locking assembly and method of useUS796785729 jan 200728 jun 2011Medtronic, Inc.Gasket with spring collar for prosthetic heart valves and methods for making and using themUS797237729 aug 20085 jul 2011Medtronic, Inc.Bioprosthetic heart valveUS798115314 mar 200519 jul 2011Medtronic, Inc.Biologically implantable prosthesis methods of usingUS79933948 jun 20099 aug 2011Edwards Lifesciences CorporationLow profile transcatheter heart valveUS800282529 okt 201023 aug 2011Edwards Lifesciences Pvt, Inc.Implantable prosthetic valve for treating aortic stenosisUS80211611 maj 200620 sep 2011Edwards Lifesciences CorporationSimulated heart valve root for training and testingUS802142122 aug 200320 sep 2011Medtronic, Inc.Prosthesis heart valve fixturing deviceUS802569531 jan 200327 sep 2011Medtronic, Inc.Biologically implantable heart valve systemUS805274920 sep 20058 nov 2011Sadra Medical, Inc.Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elementsUS805754024 nov 201015 nov 2011Edwards Lifesciences Pvt, Inc.Method of treating aortic stenosis using an implantable prosthetic valveUS807080123 feb 20096 dec 2011Medtronic, Inc.Method and apparatus for resecting and replacing an aortic valveUS808005411 jul 200820 dec 2011Edwards Lifesciences CorporationImplantable prosthetic valve with non-laminar flowUS80925188 apr 200810 jan 2012Edwards Lifesciences CorporationMethods of implanting two-part heart valvesUS818252823 dec 200322 maj 2012Sadra Medical, Inc.Locking heart valve anchorUS820643816 feb 201126 jun 2012Edwards Lifesciences CorporationProsthetic heart valve having flared outflow sectionUS821116926 maj 20063 jul 2012Medtronic, Inc.Gasket with collar for prosthetic heart valves and methods for using themUS821629931 mar 200510 jul 2012Cook Medical Technologies LlcMethod to retract a body vessel wall with remodelable materialUS82316703 nov 200831 jul 2012Sadra Medical, Inc.Repositionable heart valve and methodUS823604522 dec 20067 aug 2012Edwards Lifesciences CorporationImplantable prosthetic valve assembly and method of making the sameUS823604918 jun 20107 aug 2012Edwards Lifesciences CorporationMultipiece prosthetic mitral valve and methodUS82466761 sep 200521 aug 2012Biomedical Research Associates, Inc.Implantable venous valveUS82466789 mar 200721 aug 2012Sadra Medicl, Inc.Methods and apparatus for endovascularly replacing a patient's heart valveUS825205114 jan 201128 aug 2012Edwards Lifesciences CorporationMethod of implanting a prosthetic valve in a mitral valve with pulmonary vein anchoringUS82520528 feb 200828 aug 2012Sadra Medical, Inc.Methods and apparatus for endovascularly replacing a patient's heart valveUS830879810 dec 200913 nov 2012Edwards Lifesciences CorporationQuick-connect prosthetic heart valve and methodsUS832333510 feb 20094 dec 2012Edwards Lifesciences CorporationRetaining mechanisms for prosthetic valves and methods for usingUS832886813 okt 200911 dec 2012Sadra Medical, Inc.Medical devices and delivery systems for delivering medical devicesUS834321321 okt 20041 jan 2013Sadra Medical, Inc.Leaflet engagement elements and methods for use thereofUS834899823 jun 20108 jan 2013Edwards Lifesciences CorporationUnitary quick connect prosthetic heart valve and deployment system and methodsUS834900026 apr 20108 jan 2013Edwards Lifesciences CorporationMinimally-invasive heart valvesUS834900312 apr 20118 jan 2013Medtronic, Inc.Suture locking assembly and method of useUS836676917 mar 20045 feb 2013Edwards Lifesciences CorporationLow-profile, pivotable heart valve sewing ringUS200701621079 mar 200712 jul 2007Sadra Medical, Inc.Methods and apparatus for endovascularly replacing a patient's heart valveRoteraOriginalbildGoogles startsida - Webbplatskarta - Massh�mtningar av USPTO - Sekretesspolicy - Anv�ndarvillkor - Om Google Patent - Skicka feedbackDessa data tillhandah�lls av IFI CLAIMS Patent Services©2012 Google