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Method and device for monitoring the access to the cardiovascular system of a patient

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-037/00
  • C02F-001/44
출원번호 US-0914348 (2000-12-22)
우선권정보 IT-TO99A001165 (1999-12-28)
국제출원번호 PCT//IB00/01954 (2001-12-21)
§371/§102 date 20011221 (20011221)
국제공개번호 WO01//47581 (2001-07-05)
발명자 / 주소
  • Giacomelli, Sara
  • Rossi, Ivan
  • Canini, Enrico
출원인 / 주소
  • Gambro Hospal
대리인 / 주소
    Finnegan, Henderson, Farabow, Garrett &
인용정보 피인용 횟수 : 34  인용 특허 : 5

초록

A device for monitoring the access to the cardiovascular system of a patient undergoing an extracorporeal treatment of blood in a machine (1) comprising a treatment device (4) and an extracorporeal circuit (2), comprises: a voltage generator (16) for generating a potential difference between a part

대표청구항

1. A method of monitoring a cardiovascular access during an extracorporeal blood treatment, comprising the steps of:providing an extracorporeal blood circuit comprising an arterial branch and a venous branch, the arterial branch connecting an arterial needle inserted into a patient to an inlet of a

이 특허에 인용된 특허 (5)

  1. Brugger James M. (Boulder CO), Differential conductivity hemodynamic monitor.
  2. Buffaloe ; IV George W. (Arvada CO) Ogawa Francis T. (Lakewood CO) Brugger James M. (Boulder CO), Differential conductivity recirculation monitor.
  3. Ender, Helmuth, Method and device for monitoring vessel access during extracorporeal blood treatment.
  4. Beck Walter (Obere Hslibachstr. 87 CH-8700 Ksnacht DEX) Berger Siegfried (Wernau DEX) Werner Heinz-Peter (Mainz DEX), Method for aspirating secreted fluids from a wound.
  5. Briggs ; Jr. Oliver G. (Jefferson MA) Sund ; Jr. John A. (Oakham MA), Variable orifice plate for coal pipes.

이 특허를 인용한 특허 (34)

  1. Han, James; Hartranft, Thomas P.; Kelly, Thomas D.; Lasso, Angel, Access disconnection systems and methods.
  2. Han, James; Hartranft, Thomas P.; Kelly, Thomas D.; Lasso, Angel, Access disconnection systems and methods using conductive contacts.
  3. Han, James; Hartranft, Thomas P.; Kelly, Thomas D.; Lasso, Angel, Access disconnection systems using conductive contacts.
  4. Han, James; Hartranft, Thomas P.; Kelly, Thomas D.; Lasso, Angel, Access disconnection systems with arterial and venous line conductive pathway.
  5. Roger, Rodolfo G.; Childers, Robert W.; Kelly, Thomas D., Acoustic access disconnection systems and methods.
  6. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Acoustic access disconnection systems and methods.
  7. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Acoustic access disconnection systems and methods.
  8. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Acoustic access disconnection systems and methods.
  9. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Acoustic access disconnection systems and methods.
  10. Stefani, David; Lodi, Carlo Alberto; Sanna, Salvatore, Apparatus and a method for monitoring a vascular access.
  11. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Blood treatment and electrical blood leak detection device therefore.
  12. Lauman,Brian; Hopping,Pete; Kienman,Rick; Din,Shahid; Childers,Robert W., Capacitance fluid volume measurement.
  13. Shang, Sherwin; Wariar, Ramesh; Lasso, Angel; Lamberson, George; Marcquenski, Jr., Dan F.; Jensen, Jan; Kuhn, David; Castellanos, Raf, Conductive polymer materials and applications thereof including monitoring and providing effective therapy.
  14. Olde, Bo; Solem, Kristian; Hertz, Thomas; Sternby, Jan; Wieslander, Anders, Controlling an apparatus for fluid transfer to and/or from a subject.
  15. Olde, Bo; Solem, Kristian; Hertz, Thomas; Sternby, Jan; Wieslander, Anders, Controlling an apparatus for fluid transfer to and/or from a subject.
  16. Kleinekofort, Wolfgang; Wüpper, Andreas, Device and method for monitoring a patient access, in particular a vascular access in extracorporeal blood treatment.
  17. König, Christoph; Kleinekofort, Wolfgang, Device and method for monitoring an access to a patient, in particular a vascular access in extracorporeal blood treatment.
  18. Kelly, Thomas; Childers, Robert W.; Busby, Don; Roger, Rodolfo; El Sayyid, Waleed Mutasem; Din, Shahid, Dialysis system with a varying rate ultrafiltration profile.
  19. Kelly, Thomas; Childers, Robert W.; Busby, Don; Roger, Rodolfo; El Sayyid, Waleed Mutasem; Din, Shahid, Dialysis system with enhanced features.
  20. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Electrical heartbeat access disconnection systems.
  21. Muller, Matthew R., Electromagnetic induction access disconnect sensor.
  22. Muller, Matthew R., Electromagnetic induction access disconnect systems.
  23. Roger, Rodolfo G.; Hartranft, Thomas P.; Wariar, Ramesh; Lasso, Angel M.; Lamberson, George, Enhanced signal detection for access disconnection systems.
  24. Toyoda, Masahiro; Takakuwa, Yasushi, Hemodialysis device.
  25. Lodi,Carlo Alberto; Paolini,Francesco; Canini,Enrico, Method and device for sensing the detachment of the venous needle from a patient during an extracorporeal blood treatment in a dialysis machine.
  26. Roger, Rodolfo G.; Tejedor, Joel; Childers, Robert W., Optical access disconnection systems and methods.
  27. Kelch, Randall P.; Zheng, Xiaolu; Edgar, Jr., Reuben W.; Jaeb, Jonathan Paul; Lawhorn, Thomas Paul; Ingram, Shannon C, Reduced pressure treatment system having blockage clearing and dual-zone pressure protection capabilities.
  28. Kelch, Randall P.; Zheng, Xiaolu; Edgar, Jr., Reuben W.; Jaeb, Jonathan Paul; Lawhorn, Thomas Paul; Ingram, Shannon C, Reduced pressure treatment system having blockage clearing and dual-zone pressure protection capabilities.
  29. Pratt, Benjamin Andrew; Locke, Christopher Brian; Tout, Aidan Marcus, Reduced-pressure treatment systems with reservoir control.
  30. Locke, Christopher Brian; Robinson, Timothy Mark; Blandford, David Robson, System and method for determining a fill status of a canister of fluid in a reduced pressure treatment system.
  31. Lawhorn, Thomas P., System and method for distinguishing leaks from a disengaged canister condition in a reduced pressure treatment system.
  32. Locke, Christopher Brian; Beard, Mark Stephen James, System and method for managing reduced pressure at a tissue site.
  33. Wariar, Ramesh; Han, James; Lamberson, George; Hartranft, Thomas P.; Falkvall, Thore, Systems and methods for dialysis access disconnection.
  34. Roger, Rodolfo; Childers, Robert; Kelly, Thomas D., Ultrasound access disconnection systems and methods.
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