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Apparatus for use with delicate fluids 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01B-013/00
  • F01B-001/36
출원번호 US-0546347 (1975-02-03)
발명자 / 주소
  • Rafferty Edson Howard (Excelsior MN) Kletschka Harold D. (Minneapolis MN)
출원인 / 주소
  • Bio-Medicus, Inc. (Minnetonka MN 02)
인용정보 피인용 횟수 : 41  인용 특허 : 0

초록

Pumps wherein smooth surfaced rotators cause propulsion of a delicate fluid without significant damage to the fluid. The pumps may be used as heart pumps, blood pumps, and pumps for all types of fluids in connection with the maintenance of life or biological functions in a human or animal subject in

대표청구항

In rotary pumping apparatus for generating flow with an axial component, in combination: 1. a first bladeless pump structure including means mounting and driving at least one elongated pumping member for rotation about a first axis to cause fluid flow along said axis; 2. a second, bladeless hollow p

이 특허를 인용한 특허 (41)

  1. Macrae Kenneth I. ; Ting Annsheng C. ; Ho Chung-Jen ; Edholm Ragnar W. ; Matsumoto Toshikazu ; Sigmon ; Jr. Robert B. ; Worth Erik, Apparatus and method for a graphic user interface in a medical protocol system.
  2. Glickman Morton G., Apparatus and method for isolated pelvic perfusion.
  3. Macrae Kenneth I. ; Ting Annsheng C. ; Edholm Ragnar W. ; Worth Erik ; Sigmon ; Jr. Robert B. ; Matsumoto Toshikazu ; Ho Chung-Jen, Apparatus and method for merging medical protocols.
  4. Isaacson Milton S. (Dayton OH) Lioi Anthony P. (Round Rock TX), Axial flow blood pump with hydrodynamically suspended rotor.
  5. Izraelev Valentin M. (Eden Prairie MN), Bearing and seal-free blood pump.
  6. Hart Robert M., Bearingless blood pump and electronic drive system.
  7. Izraelev Valentin M., Blood pump having radial vanes with enclosed magnetic drive components.
  8. Izraelev Valentin M., Blood pump having rotor with internal bore for fluid flow.
  9. Glickman Morton, Cancer treatment method.
  10. Glickman Morton G., Catheter with slidable balloon.
  11. Dahl Terrance J. (Salt Lake City UT), Centrifugal blood pump and magnetic coupling.
  12. Nojiri Toshihiko,JPX ; Nakazeki Tsugito,JPX ; Akamatsu Teruaki,JPX, Centrifugal blood pump assembly.
  13. Nojiri Toshihiko,JPX ; Nakazeki Tsugito,JPX, Centrifugal blood pump assembly having magnetic material embedded in impeller vanes.
  14. Hubbard Lloyd C. (Minnetonka MN) Clausen Earl W. (Wayzata MN), Centrifugal blood pump with backflow detection.
  15. Clausen Earl W. (Wayzata MN) Hubbard Lloyd C. (Minnetonka MN), Centrifugal blood pump with impeller.
  16. Clausen Earl W. (Wayzata MN) Hubbard Lloyd C. (Minnetonka MN), Centrifugal blood pump with tapered shaft seal.
  17. Berch Stephen William, Centrifuge bowl for autologous blood salvage.
  18. Beiser David G. (Brookline MA) Woolfson Steven B. (Boston MA) Krause Kenneth W. (Sandown NH), Fluid management system.
  19. Beiser David G. (Brookline MA) Woolfson Steven B. (Boston MA) Krause Kenneth W. (Sandown NH), Fluid management system.
  20. Beiser David G. ; Woolfson Steven B. ; Krause Kenneth W., Fluid management system.
  21. Afzal, Thomas A.; Dueri, Jean-Pierre; Leynov, Alex; Makarewicz, Anthony; Piplani, Alec A.; Potts, Greg, Integrated blood oxygenator and pump system.
  22. Piplani Alec A. ; Makarewicz Anthony ; Dueri Jean-Pierre ; Afzal Thomas A., Integrated blood oxygenator and pump system having means for reducing fiber breakage.
  23. Alec A. Piplani ; Anthony Makarewicz ; Jean-Pierre Dueri ; Thomas A. Afzal, Integrated blood oxygenator and pump system having means for reducing manifold flooding.
  24. Alec A. Piplani ; Anthony Makarewicz ; Jean-Pierre Dueri ; Thomas A. Afzal, Integrated blood oxygenator and pump system having means for reducing microbubble generation.
  25. Mehrdad Farhangnia ; Alex Leynov ; Joseph Loeffler ; Alec A. Piplani ; Greg Potts ; Christian Skieller, Integrated blood pump and oxygenator system having extended blood flow path.
  26. Caffell Anthony,CAX, Low flow-rate pump.
  27. Izraelev Valentin M., Magnetically driven rotor for blood pump.
  28. 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.
  29. Bramm Gunter W. (Luisen Strasse 49 8000 Munchen 2 UT DEX) Olsen Don B. (8832 Blue Jay La. Salt Lake City UT 84121), Magnetically suspended and rotated rotor.
  30. Carson Gary Allen, Method and apparatus for autologous blood salvage.
  31. Ho Chung-Jen ; Ting Annsheng C., Method and apparatus for processing data across a computer network.
  32. Clausen Earl W. (Wayzata MN) Hubbard Lloyd C. (Minnetonka MN), Method and apparatus for sterilization of a centrifugal pump.
  33. Naidyhorski, Roger A.; Steffens, Brian J.; Petersen, Craig D., Reducing centrifugal pump bearing wear through dynamic magnetic coupling.
  34. Naidyhorski, Roger A.; Steffens, Brian J.; Petersen, Craig D., Reducing centrifugal pump bearing wear through dynamic magnetic coupling.
  35. Izraelev,Valentin M., Seal and bearing-free fluid pump incorporating a passively suspended self-positioning impeller.
  36. Hubbard Lloyd C. (Deephaven MN) Clausen Earl W. (Eden Prarie MN), Shaft driven disposable centrifugal pump.
  37. Aboul Hosn,Walid Najib, Single port cardiac support apparatus.
  38. Aboul-Hosn Walid N., Single port cardiac support apparatus.
  39. Aboul-Hosn, Walid Najib, Single port cardiac support apparatus.
  40. Aboul-Hosn, Walid N, Transport pump and organ stabilization apparatus including related methods.
  41. Brown Charles W. (Rte. 1 ; Box 111 Ridge Spring SC 29129) Mann George Z. (P.O. Box 65 Ridge Spring SC 29129), Vaneless centrifugal pump.
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