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Bubble detection system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-031/00
출원번호 US-0541564 (1990-06-21)
발명자 / 주소
  • Bridge Burton E. (Ventura CA) Lemons William T. (Oxnard CA) Thompson John S. (Oxnard CA)
출원인 / 주소
  • BOC Health Care, Inc. (New Providence NJ 02)
인용정보 피인용 횟수 : 32  인용 특허 : 0

초록

A bubble detection system for use in a fluid delivery line leading to a patient for automatic delivery of a fluid. The system monitors a parameter indicative of compressibility of the fluid being delivered and compares that monitored parameter with a known value of the same parameter using a relativ

대표청구항

In a fluid delivery system in which a liquid is delivered through a conduit leading to a patient, a bubble detection means comprising: pump means for delivering liquid through the conduit toward the patient; control means adapted to control the movement of said pump means; detector means adapted to

이 특허를 인용한 특허 (32)

  1. Ruchti, Timothy L.; Markey, Brian G.; Belkin, Anatoly S.; Kotnik, Paul T.; Khair, Mohammad M., Air detection system and method for detecting air in a pump of an infusion system.
  2. Butterfield, Robert D.; Farquhar, Allen B., Apparatus and method for air-in-line detection.
  3. Spears,J. Richard; Crilly,Richard; Rydman,Ray; Gessert,James; Myrick,Steve, Apparatus for oxygenating wastewater.
  4. Hunter, Ian W.; Modak, Ashin P., Automated method for simultaneous bubble detection and expulsion.
  5. Miesel, Keith A.; Coffey, Robert J., Catheter malfunction determinations using physiologic pressure.
  6. Harr, James, Compact peristaltic medical pump.
  7. Harr, James, Compact peristaltic medical pump.
  8. Miesel, Keith A., Determining catheter status.
  9. Miesel, Keith A., Determining catheter status.
  10. Kalpin, Scott L.; Solefack, Lucien Bell; Miesel, Keith A., Devices and methods for detecting catheter complications.
  11. Merriam Richard, Fluid handler and method of handling a fluid.
  12. Merriam Richard ; Donahoe Theresa M. ; Ford Gregory O. ; Kolterman James C. ; Warnke Kevin C., Fluid handler and method of handling a fluid.
  13. Tonelli, Claudio; Ligabue, Andrea; Cestari, Silvano, Infusion device for medical fluids.
  14. DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  15. DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  16. Michaud, Michael; Kruse, Geoffrey A., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  17. Michaud, Michael; Kruse, Geoffrey A., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  18. Verhoef, Erik T.; DiPerna, Paul M.; Rosinko, Mike; Williamson, Mark; Kruse, Geoffrey A.; Ulrich, Thomas R.; Lamb, Phil; Saint, Sean; Michaud, Michael; Trevaskis, William, Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
  19. Oruklu, Meriyan; Ruchti, Timothy L.; Kotnik, Paul T.; Belkin, Anatoly S., Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system.
  20. Hague Clifford W. (Canyon Country CA) Koenig Paul A. (Valencia CA), Infusion system with air-in-line clear function.
  21. Spears,J. Richard; Crilly,Richard; Rydman,Ray; Gessert,James; Myrick,Steve, Method for oxygenating wastewater.
  22. Oruklu, Meriyan; Ruchti, Timothy L.; Kotnik, Paul T.; Belkin, Anatoly S.; Markey, Brian G., Multi-sensor infusion system for detecting air or an occlusion in the infusion system.
  23. Sur, Kunal; Kotnik, Paul T.; Belkin, Anatoly S.; Dumas, III, John Hicks; Ruchti, Timothy L., Pattern recognition system and method for the detection of stuck fluid droplets in a fluid delivery line of an infusion system.
  24. Voltenburg, Jr., Robert R.; Thompson, Loren M., Peristaltic pump and removable cassette therefor.
  25. Rosinko, Michael J.; Kruse, Geoffrey A.; Harris, Paul, System and method for detecting occlusions in an infusion pump.
  26. Lawhorn, Thomas P., System and method for distinguishing leaks from a disengaged canister condition in a reduced pressure treatment system.
  27. Lawhorn, Thomas Paul, System and method for distinguishing leaks from a disengaged canister condition in a reduced pressure treatment system.
  28. Ruchti, Timothy L.; Khair, Mohammad M., System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy.
  29. Miesel, Keith A.; Panken, Eric J., Systems and methods of identifying catheter malfunctions using pressure sensing.
  30. Blomquist, Michael, Systems and methods to address air, leaks and occlusions in an insulin pump system.
  31. Metzmaker, Thomas; Saint, Sean; Michaud, Michael; Rosinko, Michael J.; Swanson, Vance, Systems including vial adapter for fluid transfer.
  32. Bloom Nicole D. ; Kamen Dean L. ; Lanigan Richard ; Grinnell Charles M. ; Grant Kevin, Vial loading method and apparatus for intelligent admixture and delivery of intravenous drugs.
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