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특허 상세정보

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Cardiac valve prosthesis

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61F-002/24   
미국특허분류(USC) 623/2 ; 137/5121 ; 137/527
출원번호 US-0744329 (1991-08-13)
우선권정보 SU-4858589 (1990-08-14)
발명자 / 주소
인용정보 피인용 횟수 : 91  인용 특허 : 0
초록
▼

A cardiac valve prosthesis comprising an annular body housing a closure member in the form of two cusps. The cusps open and close freely and rotate simultaneously around the body axis, checking the forward and reverse blood flows through the prosthesis to simulate the operation of the cardiac valve. To have the operation of the prosthesis resemble that of the natural valve, the lateral surface of at least one cusp is provided with a recess to produce a controlled blood backflow through the prosthesis by causing the blood flow through the prosthesis to sw...

대표
청구항
▼

A cardiac valve prosthesis comprising: an annular body having an inner surface which defines a passage for the forward blood flow along the body axis; a closure member formed by first and second cusps, each of which has an ascending surface facing the ascending forward blood flow, a descending surface facing the descending blood backflow, and a lateral surface which serves as a surface of revolution and contacts said inner surface of said body in the closed position of the prosthesis to check said blood backflow; said first cusp and said second cusp secu...

이 특허를 인용한 특허 피인용횟수: 91

  1. Miller, Scott H. Actuator for a heart assist device. USP2014048702583.
  2. Pierce, Ryan Kendall; Loomas, Bryan; Doshi, Rajiv; Summers, Jonathan P.; Servaites, Jeffrey W.; Ferdinand, Arthur; Sandoval, Arthur G.; Mino, Toru. Adhesive nasal respiratory devices. USP2011118061357.
  3. Pierce, Ryan Kendall; Loomas, Bryan; Doshi, Rajiv; Summers, Jonathan P.; Servaites, Jeffrey W.; Ferdinand, Arthur; Sandoval, Arthur G.; Mino, Toru. Adhesive nasal respiratory devices. USP2012118302607.
  4. Doshi, Rajiv; Loomas, Bryan; Sather, Elliot; Servaites, Jeffrey W.; Lebas, Sandrine; Myall, Patrick A.; Kobeli, Lea. Adjustable nasal devices. USP2012088240309.
  5. Rimbaugh, Jenni; DeVore, Lauri J.. Apparatus and method for deployment of a bronchial obstruction device. USP2015038986336.
  6. Kutsko, James; Yi, Seung; Finger, Clinton Lee. Articulable anchor. USP2015129198669.
  7. Kutsko, James; Yi, Seung; Finger, Clinton Lee. Articulable anchor. USP2014028647392.
  8. Kutsko, James; Yi, Seung; Finger, Clinton Lee. Articulable anchor. USP2013068454708.
  9. Patke Nandkishor G. ; Mikhail Adel A. ; Stobbs Gene E. ; Johnson Shelley N.. Bileaflet heart valve having dynamic pivot mechanism. USP1998105824062.
  10. Patke Nandkishor G. ; Mikhail Adel A. ; Stobbs Gene E.. Bileaflet heart valve having open channel and swivel pivots. USP2001106296663.
  11. Rhee Richard S. ; Guo George X. ; Oh Seik. Bileaflet mechanical heart valve having arrowhead slot hinge configuration. USP1999015861030.
  12. Guo George X. (Dove Canyon CA) Stobie Robert (Mission Viejo CA). Bileaflet mechanical heart valve having cropped slot pivot configuration and method for preventing blood stagnation ther. USP1996095554186.
  13. Miller, Scott H; Peters, William Suttle; De Plater, Gemma. Blood vessel wrap. USP2013068469873.
  14. Miller, Scott Hugh; Peters, William Suttle; De Plater, Gemma Leigh. Blood vessel wrap. USP2011017862499.
  15. Gonzalez, Hugo Xavier; Springmeyer, Steven C.; Sirokman, William A.. Bronchoscopic repair of air leaks in a lung. USP2017049622752.
  16. Gonzalez, Hugo Xavier; Springmeyer, Steven C.; Sirokman, William A.. Bronchoscopic repair of air leaks in a lung. USP2015038974527.
  17. Bugge Mogens,SEX. Cardiac valve holders. USP1998105824068.
  18. Lentell Jan (Stockholm SEX). Cardiac valve with recessed valve flap hinges. USP1997055628792.
  19. Minta, Zbigniew. Check valves. USP20190310228070.
  20. Khairkhahan, Alex; Lesh, Michael D.. Coaptation enhancement implant, system, and method. USP2014098845717.
  21. Khairkhahan, Alex; Lesh, Michael D.. Coaptation enhancement implant, system, and method. USP2017049610163.
  22. Peters, William S.; Parkin, Rodney G.; Rosa, David; Lafontaine, Daniel M.; Abraham, William T.; Sun, Benjamin. Combination heart assist systems, methods, and devices. USP2015059042979.
  23. Talawar, Ravi; Kumar, Vikram; Antony, David; Kang, Albert; Armstrong, Gary E.. Composite injection molded check valve with integrated features. USP2016059334972.
  24. O'Connell, Desmond; Liljegren, Erik; Dillard, David H.; Gonzalez, Hugo X.. Deployment catheter. USP2014088795241.
  25. Khairkhahan, Alex; Lesh, Michael D.. Device, system, and method for transcatheter treatment of valve regurgitation. USP2014118888843.
  26. Khairkhahan, Alex; Lesh, Michael D.. Device, system, and method for transcatheter treatment of valve regurgitation. USP2017039592118.
  27. Khairkhahan, Alexander K.. Device, system, and method for transcatheter treatment of valvular regurgitation. USP2017039592121.
  28. Khairkhahan, Alexander K.; Robinson, Janine C.; Klenk, Alan R.; Patel, Anuja; Tun, Zaya; Quintos, Robert; Snyder, Brett. Device, system, and method for transcatheter treatment of valvular regurgitation. USP20181110123874.
  29. Peters, William Suttle; Henrichsen, Hans Hansforth; Watterson, Peter Andrew. Fluid pressure generating means. USP2011088002691.
  30. Peters, William Suttle; Miller, Scott Hugh; Watterson, Peter Andrew. Heart assist device utilising aortic deformation. USP2014078777833.
  31. Peters, William Suttle; Marsh, Peter Crispin Lawrence; White, Geoffrey Hamilton; Unger, Rolf Gunnar; Milsom, Frederick Paget; Henrichsen, Hans Hansforth; Sullivan, Colin Edward. Heart assist devices, systems and methods. USP2011098016739.
  32. Peters, William Suttle; Marsh, Peter Crispin Lawrence; White, Geoffrey Hamilton; Unger, Rolf Gunnar; Milsom, Frederick Paget; Henrichsen, Hans Hansforth; Sullivan, Colin Edward. Heart assist devices, systems and methods. USP2013118591394.
  33. Roger, Gregory James. Heart valve. USP2009057530997.
  34. Evdokimov Sergey V.,RUX ; Melnikov Aleksandr P.,RUX. Heart valve prosthesis. USP1999015861029.
  35. Thambar, Suku; Cook, Martin Christopher; Schreck, Stefan; Jayasinghe, Stayajit Rohan. Heart valve prosthesis and method. USP20190110166014.
  36. Avrom M. Brendzel ; William R. Kramlinger ; Michael J. Girard ; Jonas A. Runquist. Heart valve prosthesis with rotatable cuff. USP2002036358278.
  37. Peters, William Suttle; Miller, Scott Hugh; Watterson, Peter Andew. Implantable device utilizing arterial deformation. USP2017019555176.
  38. Furey, Aidan. Implantable flow adjuster. USP2017129844452.
  39. Doshi, Rajiv; Loomas, Bryan; Pierce, Ryan Kendall; Ferdinand, Arthur; Sandoval, Arthur G.; Servaites, Jeffrey W.; Durack, Matthew; Kennedy, Daniel Francis. Layered nasal devices. USP2015038985116.
  40. Sather, Elliot; Ferdinand, Arthur; Favet, Michael L.; Lai, Danny Yu-Youh; Doshi, Rajiv. Layered nasal respiratory devices. USP2014118875711.
  41. Doshi, Rajiv; Loomas, Bryan; Mendez, Enrique F.; Sandoval, Arthur G.; Servaites, Jeffrey W.; Durack, Matthew. Method of packaging and dispensing nasal devices. USP2012108281557.
  42. Doshi, Rajiv. Methods and devices for improving breathing in patients with pulmonary disease. USP2014048707955.
  43. Doshi, Rajiv. Methods and devices for improving breathing in patients with pulmonary disease. USP2011087992563.
  44. Doshi, Rajiv. Methods and devices for improving breathing in patients with pulmonary disease. USP2004046722360.
  45. Doshi,Rajiv. Methods and devices for improving breathing in patients with pulmonary disease. USP2008027334581.
  46. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Methods of treating a disorder by inhibiting expiration. USP2012108291909.
  47. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Methods of treating a sleeping subject. USP2012118302606.
  48. Jansen Josef,DEX. Mitral valve prosthesis. USP2000076086612.
  49. Hunt,James B.; Case,Brian C.. Modifying fluid flow in a body vessel lumen to promote intraluminal flow-sensitive processes. USP2008117449027.
  50. Robitaille, Jean-Pierre. Nasal cannula. USP2017049615962.
  51. Doshi, Rajiv; Loomas, Bryan; Pierce, Ryan Kendall; Sather, Elliot; Sandoval, Arthur G.; Servaites, Jeffrey W.; Lebas, Sandrine; Durack, Matthew. Nasal devices. USP2011087987852.
  52. Doshi,Rajiv; Loomas,Bryan; Pierce,Ryan Kendall; Sather,Elliot; Sandoval,Arthur G.; Servaites,Jeffrey W.; Lebas,Sandrine; Durack,Matthew. Nasal devices. USP2009037506649.
  53. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Nasal devices for use while sleeping. USP2012088235046.
  54. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Nasal devices with respiratory gas source. USP2013028365736.
  55. Foley, Martin P.; Grychowski, Jerry R.. Nasal insert and cannula and methods for the use thereof. USP2017089730830.
  56. Doshi, Rajiv; Pierce, Ryan Kendall; Loomas, Bryan. Nasal respiratory devices. USP2010127856979.
  57. Loomas, Bryan; Doshi, Rajiv; Pierce, Ryan Kendall; Howard, Robert A.; Hatanaka, Motohide. Nasal respiratory devices. USP2017129833354.
  58. Loomas, Bryan; Doshi, Rajiv; Pierce, Ryan Kendall; Howard, Robert A.; Hatanaka, Motohide. Nasal respiratory devices for positive end-expiratory pressure. USP2016019238113.
  59. Loomas, Bryan; Doshi, Rajiv; Pierce, Ryan Kendall; Howard, Robert A.; Hatanaka, Motohide. Nasal respiratory devices for positive end-expiratory pressure. USP2010107806120.
  60. Doshi, Rajiv; Loomas, Bryan; Mendez, Enrique F.; Sandoval, Arthur G.; Servaites, Jeffrey W.; Durack, Matthew. Packaging and dispensing nasal devices. USP2011098020700.
  61. Peters, William Suttle. Percutaneous gas-line. USP2013048425397.
  62. Peters, William Suttle. Percutaneous gas-line. USP2011027887478.
  63. Jayasinghe, Stayajit Rohan; Thambar, Suku. Percutaneous heart valve prosthesis. USP2015038979922.
  64. Thambar, Suku; Jayasinghe, Stayajit Rohan. Percutaneous heart valve prosthesis. USP20190210213298.
  65. Thambar, Suku; Jayasinghe, Stayajit Rohan. Percutaneous heart valve prosthesis. USP20181010085835.
  66. Bokros Jack C. ; Stupka Jonathan C. ; More Robert B.. Prosthetic heart valve. USP2000086096075.
  67. Kazatchkov, Lev; Varela, Lucas. Prosthetic heart valve. USP2004046723123.
  68. Yeo Joon Hock,SGX. Prosthetic heart valve. USP1999065908451.
  69. Allan Bob ; Anderson Kimberly A. ; Holmberg William R. ; Krueger Kurt D. ; Girard Michael J. ; Schoon Thomas G. ; Rushmeyer Gary G.. Prosthetic heart valve rotator tool. USP1998085788689.
  70. Anderson, Kimberly A.; Holmberg, William R.. Prosthetic heart valve rotator tool. USP2003096613085.
  71. Osborne, Thomas A.; Case, Brian C.; Bleyer, Mark W.; Paul, Ram H.. Prosthetic valve that permits retrograde flow. USP2011098021417.
  72. Osborne,Thomas A.; Case,Brian C.; Bleyer,Mark W.; Paul,Ram H.. Prosthetic valve that permits retrograde flow. USP2008077402171.
  73. Alferness, Clifton A.. Removable anchored lung volume reduction devices and methods. USP2012058177805.
  74. Alferness, Clifton A.. Removable anchored lung volume reduction devices and methods. USP2015018926647.
  75. Alferness, Clifton A.. Removable anchored lung volume reduction devices and methods. USP2011098021385.
  76. Alferness, Clifton A.; Gonzalez, Hugo X.; Dillard, David H.. Removable lung reduction devices, systems, and methods. USP2015038974484.
  77. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Respiratory devices. USP2010097798148.
  78. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Respiratory devices. USP2011087992564.
  79. Vanney Guy P. ; Girard Michael J. ; Kramlinger William R. ; Runquist Jonas A. ; Anderson Kimberly A. ; Moore Scott D. ; Allan Bob ; Graf James E.. Rotatable cuff assembly for a heart valve prosthesis. USP1999035876436.
  80. Doshi, Rajiv; Hatanaka, Motohide; Howard, Robert A.. Sealing nasal devices for use while sleeping. USP2012078215308.
  81. Peters, William Suttle; Parkin, Rodney G.. Synchronization control system. USP2013108571658.
  82. Peters, William Suttle; Parkin, Rodney Gordon. Synchronization control system. USP2017029561375.
  83. Peters, William Suttle; Parkin, Rodney Gordon. Synchronization control system. USP2015099119908.
  84. Pederson, Brian D.. System for conditioning surfaces in vivo. USP2017129844667.
  85. Khairkhahan, Alexander K.; Lesh, Michael D.; Klenk, Alan R.; Mar, Craig; Tene, Danielle; Tun, Zaya. Systems and methods for anchoring an implant. USP20190410251635.
  86. Khairkhahan, Alexander K.; Lesh, Michael D.; Klenk, Alan R.. Systems and methods for transcatheter treatment of valve regurgitation. USP20190110166098.
  87. Bokros Jack C. ; Stupka Jonathan C. ; More Robert B.. Trileaflet heart valve. USP2000056059826.
  88. Adams, Martin Neal; Kutsko, James Mark; O'Connell, Desmond. Valve loader method, system, and apparatus. USP2016059326873.
  89. Adams, Martin Neal; Kutsko, James Mark; O'Connell, Desmond. Valve loader method, system, and apparatus. USP2012038136230.
  90. Adams, Martin Neal; Kutsko, James Mark; O'Connell, Desmond. Valve loader method, system, and apparatus. USP2011108043301.
  91. De Plater, Gemma; Miller, Scott Hugh. Wrap for a heart assist device. USP2012068206278.

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