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Bubble heart valve

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-002/24
출원번호 US-0564206 (1983-12-22)
우선권정보 CA-0431115 (1983-06-23)
발명자 / 주소
  • Walker David K. (1576 Cedarglen Rd. Victoria
  • British Columbia CAX V8N 2B2) Brownlee Richard T. (Suite 101
  • 1780 Fort Street Victoria
  • British Columbia CAX V8R 1J5) Hewgill Denton E. (4012 Morning
인용정보 피인용 횟수 : 40  인용 특허 : 0

초록

A novel bileaflet mitral heart valve is provided herein, which in two alternative embodiments may have symmetrical leaflets or assymmetrical leaflets. It has a stent including a circular base and a pair of upstanding struts separating a pair of arcuately shaped, depressed, reliefs, each such relief

대표청구항

A mitral heart valve comprising: a stent including a circular base and a pair of upstanding struts separating a pair of arcuately-shaped, depressed, reliefs, each said relief being bounded by a smooth curve interconnecting said struts to said circular base; a flexible, durable, biocompatible coverin

이 특허를 인용한 특허 (40)

  1. Eisermann, Lukas; Ray, III, Eddie F.; Mathews, Hallett; Friesem, Tai; LeHuec, Jean-Charles, Articular disc prosthesis and method for treating spondylolisthesis.
  2. Adams, David H., Cryopreserved homografts and other stentless bioprosthetic heart valves having natural tissue sewing rings.
  3. Adams, David H., Cryopreserved homografts and other stentless bioprosthetic heart valves having natural tissue sewing rings.
  4. Moe Riyad E. ; Sarnowski Edward J. ; Gong Xiao-Yan, Heart valve leaflet.
  5. Moe, Riyad, Heart valve leaflet.
  6. Case, Brian C.; Flagle, Jacob A., Implantable medical device with optimized shape.
  7. DiMatteo, Kristian; Marshall, Peter, Implantable prosthetic valve.
  8. DiMatteo, Kristian; Marshall, Peter, Implantable prosthetic valve.
  9. DiMatteo,Kristian; Marshall,Peter, Implantable prosthetic valve.
  10. Kristian DiMatteo ; Peter Marshall, Implantable prosthetic valve.
  11. Acosta, George M.; Kick, George F., Implantable venous valve.
  12. Acosta, George M.; Kick, George F., Implantable venous valve.
  13. Woo, Yi-Ren; Brendzel, Avrom M.; Cai, Chad Qingshen; Peterson, Stephen A., Medical article with a diamond-like carbon coated polymer.
  14. Fish, R. David, Method and apparatus for the endoluminal delivery of intravascular devices.
  15. Herrmann, Howard C.; Mankame, Nilesh; Ananthasuresh, Suresh G. K., Method for heart valve implantation.
  16. Paniagua, David; Fish, R. David, Method of controlled release of a percutaneous replacement heart valve.
  17. Paul, Jr., Ram H.; Case, Brian C., Method to retract a body vessel wall with remodelable material.
  18. Jansen Josef,DEX, Mitral valve prosthesis.
  19. Herrmann, Howard C; Mankame, Nilesh; Ananthasuresh, Suresh G. K., Percutaneous heart valve.
  20. Paniagua, David; Fish, R. David, Percutaneous prosthetic heart valve.
  21. Paniagua, David; Fish, R. David, Percutaneous replacement heart valve and a delivery and implantation system.
  22. Fish, R. David; Induni, Eduaro; Paniagua, David, Percutaneously deliverable heart valve including folded membrane cusps with integral leaflets.
  23. Paniagua, David; Fish, R. David, Percutaneously implantable replacement heart valve device and method of making same.
  24. Paniagua, David; Fish, R. David; Induni, Eduardo; Meija, Carlos; Lopez-Jimenez, Fransisco, Percutaneously implantable replacement heart valve device and method of making same.
  25. Paniagua, David; Induni, Eduardo; Fish, R. David, Percutaneously implantable replacement heart valve device and method of making same.
  26. Aoki, Takayuki, Program generation method for calculation of a Poisson equation, diffusion equation, or like partial differential equation performed on irregularly dispersed grid points.
  27. Beith, Jason G., Prosthetic heart valves with elastic support structures and related methods.
  28. Jansen, Josef, Prosthetic mitral heart valve.
  29. Rittgers, Stanley E.; Evancho-Chapman, M. Michelle; Oberdier, Matthew T.; Schmidt, Steven P.; Lopina, Stephanie T., Prosthetic venous valves.
  30. Paul, Jr., Ram H.; Chambers, Sean D.; Johnson, Chad E., Remodelable prosthetic valve.
  31. Beith, Jason G., Replacement heart valves and their methods of use and manufacture.
  32. Beith, Jason G., Replacement heart valves and their methods of use and manufacture.
  33. Jassawalla Jal S. ; Chen Herbert ; Shannon Donald T., Smooth ventricular assist device conduit.
  34. Lamphere, David G.; Nguyen, Tuan Anh; Herrmann, Howard C., Valve prosthesis systems and methods.
  35. Shoemaker, Susan M.; Richardson, Leonard B.; Chouinard, Paul F.; Hill, Jason P., Venous valve apparatus, system, and method.
  36. Shoemaker, Susan M.; Richardson, Leonard B.; Chouinard, Paul F.; Hill, Jason P., Venous valve apparatus, system, and method.
  37. Woodard John C. ; Ness Ronald A. ; Romley Richard M. ; Nguyen Than ; Chen Herbert, Ventricular assist conduit with externally supported tissue valve.
  38. Woodard John C. ; Ness Ronald A. ; Romley Richard M. ; Nguyen Than ; Chen Herbert, Ventricular assist device with minimal blood contacting surfaces.
  39. Osborne, Thomas A., Woven implantable device.
  40. Osborne, Thomas A., Woven implantable device.
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