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Blood pump using cross-flow principles

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-005/00
출원번호 US-0233567 (1999-01-19)
발명자 / 주소
  • Yu Long Sheng
출원인 / 주소
  • Kriton Medical, Inc.
대리인 / 주소
    Gerstman
인용정보 피인용 횟수 : 76  인용 특허 : 22

초록

A blood pump is provided which comprises a cross-flow pump head having an elongated generally cylindrical housing portion. The housing portion defines a blood inlet port on a surface thereof and a blood outlet port on an opposite surface thereof. An impeller within the housing portion provides cross

대표청구항

[ What is claimed is:] [1.]1. A method for pumping blood, which comprises the steps of:providing a cross-flow pump head having a housing portion defining a blood inlet port on a surface thereof and a blood outlet port on a surface thereof;providing an impeller, having impeller blades which rotate ab

이 특허에 인용된 특허 (22)

  1. Schiff Peter (Rte. 7 Cookeville TN 38501), Apparatus for left heart assist.
  2. Izraelev Valentin M. (Eden Prairie MN), Bearing and seal-free blood pump.
  3. Kensey Kenneth (Hinsdale IL) Nash John (Downingtown PA), Blood pumping catheter and method of use.
  4. Mortensen J. D. (Salt Lake City UT), Cannula for arterial and venous bypass cannulation.
  5. Jarvik Robert, Cannula pumps for temporary cardiac support and methods of their application and use.
  6. Reitan Oyvind,SEX, Catheter pump.
  7. Clausen Earl W. (Wayzata MN) Hubbard Lloyd C. (Minnetonka MN), Centrifugal blood pump with impeller.
  8. Hubbard Lloyd C. (Excelsior MN) Clausen Earl W. (Eden Prairie MN), Centrifugal blood pump with impeller blades forming a spin inducer.
  9. Beiser David G. ; Woolfson Steven B. ; Krause Kenneth W., Fluid management system.
  10. Palma Rodolfo (Troy NY) Miller William H. (Loudonville NY), Heart pump.
  11. Wampler Richard K. (Rancho Cordova CA), High-capacity intravascular blood pump utilizing percutaneous access.
  12. Schwartz Robert S. (Rochester MN) Murphy Joseph G. (Rochester MN), Intracatheter perfusion pump apparatus and method.
  13. Mathewson Wilfred F. (Bonsall CA), Low priming volume centrifugal blood pump.
  14. Olsen Don B. (8832 Blue Jay La. Salt Lake City UT 84121) Bramm Gnter (Luisen Str. 49 8000 Munich 2 DEX) Novak Pavel (Grres Str. 2 D-8000-Munich 40 DEX), Magnetically suspended and rotated impellor pump apparatus and method.
  15. Bramm Gunter L. (Munich UT DEX) Olsen Don B. (Salt Lake City UT), Magnetically suspended and rotated rotor.
  16. Moise John C. (Carmichael CA), Magnetically suspended rotor axial flow blood pump.
  17. Maloney ; Jr. James V. ; Buckberg Gerald D., Mass and thermal transfer means for use in heart lung machines dialyzers and other applications.
  18. Maloney ; Jr. James V. ; Buckberg Gerald D., Mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications.
  19. Siess Thorsten,DEX ; Reul Helmut,DEX ; Rau Gunther,DEX ; Kast Michael, Method and apparatus for cardiac blood flow assistance.
  20. Yamazaki Kenji ; Mori Toshio,JPX ; Hori Masanori,JPX, Purge solution circulating apparatus for artificial organ.
  21. Nagamori Akira (Fuji JPX) Konno Satoru (Fuji JPX) Horino Hirohumi (Fuji JPX) Kobayashi Yoichiro (Fuji JPX), Transverse fan.
  22. Kolff Willem J. (Salt Lake City UT) Smulders Yvo M. (Amsterdam UT NLX) Diegel Paul D. (Sandy UT) Long ; Jr. James W. (Salt Lake City UT) Olsen Donald B. (Salt Lake City UT) Holfert John W. (Bountiful, Ventricle assist device with volume displacement chamber.

이 특허를 인용한 특허 (76)

  1. Rodefeld, Mark D.; Frankel, Steven H., Active or passive assistance in the circulatory system.
  2. Reichenbach, Stephen H.; Law, Yu Fai, Apparatus and method for modifying pressure-flow characteristics of a pump.
  3. Reichenbach, Steven H.; Law, Yu Fai, Apparatus and method for modifying pressure-flow characteristics of a pump.
  4. Yacoby, Menashe; Harari, Boaz; Nitzan, Yaacov, Apparatus and methods for delivering devices for reducing left atrial pressure.
  5. Khanal, Sanjaya; Kaminski, Joseph, Arterial closure device.
  6. Woo, Yi-Ren; Reichenbach, Steven H.; Briana, Stephen; Walsh, Kelly; Bourque, Kevin, Assembly and method for stabilizing a percutaneous cable.
  7. Tanner, Adam R.; Butler, Michael R., Attachment mechanisms for motor of catheter pump.
  8. Tansley, Geoffrey Douglas; Cook, Martin Christopher; Woodard, John Campbell, Axial flow blood pump.
  9. Tansley, Geoffrey Douglas; Cook, Martin Christopher; Woodard, John Campbell, Axial flow blood pump.
  10. Corbett, Scott C.; Qi, Zhongwei; Lee, Kar, Blood pump housing component.
  11. Corbett, Scott C.; Qi, Zhongwei; Lee, Kar, Blood pump housing component.
  12. Franano, F. Nicholas; Loree, II, Howard M.; Tansley, Geoff; Woodard, Steve; Hutto, Barrett, Blood pump systems and methods.
  13. Franano, F. Nicholas; Loree, II, Howard M.; Tansley, Geoff; Woodard, Steve; Hutto, Barrett, Blood pump systems and methods.
  14. Franano, F. Nicholas; Loree, II, Howard M.; Tansley, Geoff; Woodard, Steve; Hutto, Barrett, Blood pump systems and methods.
  15. Crosby, Peter Andrew; Sutton, Colin Neville; Ayre, Peter Joseph, Blood pump with an ultrasound transducer.
  16. Zeng, Zijing, Catheter pump assembly including a stator.
  17. Zeng, Zijing, Catheter pump assembly including a stator.
  18. Reitan, Oeyvind; Epple, Klaus, Catheter pump for circulatory support.
  19. Reitan, Oeyvind; Epple, Klaus, Catheter pump for circulatory support.
  20. Muller, Paul F., Catheter pump introducer systems and methods.
  21. Muller, Paul F.; Fitzgerald, Keif M.; Keenan, Richard L., Catheter pump with access ports.
  22. Muller, Paul F., Catheter pump with positioning brace.
  23. Liang, Weixin, Cross-flow wave making pump.
  24. Rottenberg, Dan; Braun, Ori; Aba Sakay, Avraham; Shmulewitz, Ascher; Rozy, Yoram; Keren, Gad, Device and method for controlling in-vivo pressure.
  25. Nitzan, Yaacov; Harari, Boaz; Shmulewitz, Ascher; Sivan, Tovy, Device and method for regulating pressure in a heart chamber.
  26. Nitzan, Yaacov; Harari, Boaz; Shmulewitz, Ascher; Sivan, Tovy, Device and method for regulating pressure in a heart chamber.
  27. Stamos,Thomas A., Device for draining the coronary sinus.
  28. Nitzan, Yaacov; Yacoby, Menashe, Devices for reducing left atrial pressure having biodegradable constriction, and methods of making and using same.
  29. Nitzan, Yaacov; Yacoby, Menashe, Devices for reducing left atrial pressure, and methods of making and using same.
  30. Nitzan, Yaacov; Yacoby, Menashe, Devices for reducing left atrial pressure, and methods of making and using same.
  31. Keenan, Richard L.; Fitzgerald, Keif M., Distal bearing support.
  32. McBride, Mark W.; Mallison, Thomas M.; Dillon, Gregory P.; Campbell, Robert L.; Boger, David A.; Hambric, Stephen A.; Kunz, Robert F.; Runt, James P.; Walsh, Justin M.; Leschinsky, Boris, Expandable impeller pump.
  33. Reichenbach, Stephen H.; Hsu, George Chao-chih; Law, Yu Fai, Fluid delivery system and method for monitoring fluid delivery system.
  34. Schenck, Alan; Green, Michael L.; Fitzgerald, Keif M.; Muller, Paul F.; Sullivan, Joseph P.; Schubert, Keith; Bristol, Peter W.; Mills, Jeffrey Paul; Leonard, Paul C.; Keenan, Richard L., Fluid handling system.
  35. Siess, Thorsten, Foldable intravascularly inserted blood pump.
  36. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  37. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  38. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  39. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  40. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  41. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  42. Aboul-Hosn, Walid N.; Kanz, William R.; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  43. Aboul-Hosn, Walid N; Kanz, William R; Baker, Bruce A., Guidable intravascular blood pump and related methods.
  44. Levi, Tamir; Rosenberg, Meir; Ben-Amotz, Ori; Rozy, Yoram; Benbenisti, Eyal; Shafrir, Roey; Kopelman, Doron; Cohen, Itshak; Harel, Tamar, Heart anchor device.
  45. Khanal, Sanjaya; Kaminski, Joseph, Hemodynamic assist device.
  46. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  47. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  48. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  49. Crosby, Peter Andrew; Woodard, John Campbell, Implantable medical devices.
  50. Keren, Gad; Kesten, Randy, Methods and apparatus for reducing localized circulatory system pressure.
  51. Keren, Gad; Kesten, Randy, Methods and apparatus for reducing localized circulatory system pressure.
  52. Keren, Gad; Kesten, Randy, Methods and apparatus for reducing localized circulatory system pressure.
  53. Keren, Gad; Kesten, Randy, Methods and apparatus for reducing localized circulatory system pressure.
  54. Keren, Gad; Kesten, Randy, Methods and apparatus for reducing localized circulatory system pressure.
  55. Tanner, Adam R.; Keenan, Richard L.; Messner, Doug M.; Butler, Michael R., Motor assembly for catheter pump.
  56. Tanner, Adam R.; Keenan, Richard L.; Messner, Doug M.; Butler, Michael R., Motor assembly for catheter pump.
  57. Tanner, Adam R.; Butler, Michael R.; Jenkins, Todd, Motor assembly with heat exchanger for catheter pump.
  58. Tanner, Adam R.; Butler, Michael R.; Jenkins, Todd, Motor assembly with heat exchanger for catheter pump.
  59. Campbell, Robert L.; Koncoski, Jeremy J.; Mallison, Thomas M.; McBride, Mark W.; Metrey, Daniel; Myer, Eric C.; Powell, Kevin J.; Roslund, Adam; Walters, Daniel A.; Repka, William James; Yuen, Phyllis, Percutaneous heart pump.
  60. Tanner, Adam R.; Muller, Paul F.; Schenck, Alan; Butler, Michael R.; Jenkins, Todd, Reduced rotational mass motor assembly for catheter pump.
  61. Garrigue, Stephane, Removable heart pump, and method implemented in such a pump.
  62. Earl, Nicholas Andrew, Restraining device for a percutaneous lead assembly.
  63. Ayre, Peter Joseph; Tansley, Geoffrey Douglas; Watterson, Peter Andrew; Woodard, John Campbell, Rotary blood pump and control system therefor.
  64. Ayre, Peter Joseph; Tansley, Geoffrey Douglas; Watterson, Peter Andrew; Woodard, John Campbell, Rotary blood pump and control system therefor.
  65. Woodard, John Campbell; Watterson, Peter Andrew; Tansley, Geoffrey Douglas, Rotary pump with hydrodynamically suspended impeller.
  66. Cook, Martin Christopher, Rotary stability of a rotary pump.
  67. Cook, Martin Christopher, Rotor stability of a rotary pump.
  68. Garrigue, Stephane, Self-contained heart pump, and method implemented in such a pump.
  69. Garrigue, Stéphane, Self-contained heart pump, and method implemented in such a pump.
  70. Muller, Paul F.; Fitzgerald, Keif M.; Keenan, Richard L.; Neiman, Veronica J., Sensors for catheter pumps.
  71. Eigler, Neal; Rosen, Lior; Hafelfinger, Werner; Rozenfeld, Erez; Ben-David, Tamir; Nae, Nir; Yacoby, Menashe; Nitzan, Yaacov, Shunt for redistributing atrial blood volume.
  72. Eigler, Neal; Rosen, Lior; Hafelfinger, Werner; Rozenfeld, Erez; Ben-David, Tamir; Nae, Nir; Yacoby, Menashe; Nitzan, Yaacov, Shunt for redistributing atrial blood volume.
  73. Woodard, John Campbell; Tansley, Geoffrey Douglass, Staged implantation of ventricular assist devices.
  74. Franano, F. Nicholas, System and method to increase the overall diameter of veins.
  75. Franano, F. Nicholas, System and method to increase the overall diameter of veins and arteries.
  76. Toellner, Thomas, System for introducing a pump.
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