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Electronically-controlled gas blending system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G05D-011/02
출원번호 US-0667141 (1984-11-01)
발명자 / 주소
  • Ruiz-Vela Alberto (Cucamonga CA) Brooks Maurice J. (Loma Linda CA) DeVries Douglas F. (Redlands CA)
출원인 / 주소
  • Bear Medical Systems, Inc. (Riverside CA 02)
인용정보 피인용 횟수 : 49  인용 특허 : 7

초록

A gas blending system includes a proportional mixing valve having a valve element movable between first and second limits of travel corresponding to a minimum and maximum percentage, respectively, of one of the gases in the blended mixture. The position of the valve element is detected by a detectio

대표청구항

A system for proportionately blending a mixture of at least two different gases, comprising: a valve body having a first inlet for a first gas, a second inlet for a second gas, an outlet, a first flow path from said first inlet to said outlet, and a second flow path from said second inlet to said ou

이 특허에 인용된 특허 (7)

  1. Jewett Warren R. (Tucson AZ) Theiss John B. (Tucson AZ) Adler Lawrence (Tucson AZ), Anesthesia detector and display apparatus.
  2. Koni Tuyoshi (Tokorozawa JPX) Urushida Yoshihisa (Tokorozawa JPX) Tsuzuki Akira (Tokorozawa JPX), Anesthetic gas control apparatus.
  3. Pfalzgraf Manfred (Birstein DEX) Probst Kurt (Schwalbach DEX), Electric gas pedal.
  4. Dobritz Gunther (Lubeck DT), Method and apparatus for mixing two gases in a predetermined proportion.
  5. Munson ; Ramon J. ; Hurd ; Claude C. ; Weigl ; James, Multistage mixing valve for a medical respirator.
  6. Albarda Scato (Eindhoven NLX), Respirator.
  7. Iwata ; Toshiharu ; Hattori ; Tadashi ; Mori ; Kouichi ; Akiyama ; Tomoj iro, Throttle valve control system for an internal combustion engine.

이 특허를 인용한 특허 (49)

  1. DeVries, Douglas F.; Gaw, Shan E., Active exhalation valve.
  2. Stevenson George F. (Yeovil GB2) Cassidy Ronald F. (Yeovil GB2), Aircraft aircrew life support systems.
  3. Maguire David P. ; Torjman Marc, Anesthesia machine output monitor.
  4. Werner Olof (Lund SEX), Apparatus for administration of at least two gases to a patient.
  5. Tham Robert Q. (Dane County WI) Keitel Todd (Dane County WI), Automatic air wash for anesthesia system.
  6. Lurie, Keith G.; Metzger, Anja; Homuth, Jim, CPR volume exchanger valve system with safety feature and methods.
  7. Gurnee, William T.; Garay, Juan Jose, Compressor silencer for hyperbaric oxygen therapy system.
  8. Karr Lawrence J., Continuous-flow oxygen valve for oxygen rebreathers.
  9. Weiszl, Gunther; Tatarek, Andrew Richard Thomas; Romako, Christian, Device for monitoring gas concentration and method using the device.
  10. Greiff Rudolf (Badendorf DEX) Rittner Wolfgang (Bad Schwartau DEX), Device for the enrichment of respiratory air with oxygen.
  11. Volgyesi, George A., Electronic gas blender and gas flow control mechanism therefor.
  12. Lurie, Keith G., End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure.
  13. Voss, Gregg; Metzger, Anja; Lurie, Keith; Yannopoulos, Demetris, Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods.
  14. Desilva, Adrian D.; Vu, Huy Thanh; Le, Richard; Miller, Jeffrey Harold; Gonzalez, Hector; Valdez, Raul; Wang, Chiun, Flow sensor.
  15. Lampotang Samsun ; Melker Richard Joel ; Blanch Paul B. ; Rijhwani Aneel, Gas blender.
  16. de Silva, Adrian D.; Glukhov, Samuel A., Gas identification system and respiratory technologies volumetrically corrected gas delivery system.
  17. De Silva,Adrian D; Glukhov,Samuel A, Gas identification system and volumetrically correct gas delivery system.
  18. Gurne챕,William T.; Garay,Juan Jose, Hyperbaric oxygen therapy system controls.
  19. Gurne��,William T.; Garay,Juan Jose, Hyperbaric oxygen therapy system controls.
  20. Truitt, Patrick W; Herbert, Kay, Impeller and a pressure support system and method using such a method.
  21. Dunlop, Colin, Method and apparatus for facilitating delivery of anaesthetic.
  22. Gurneé, William T.; Garay, Juan Jose, Method for enabling transfer of an object from an interior of an airlock to a pressure vessel attached to the airlock.
  23. Dufault, Peter N.; Anderson, Todd A., Method for flow control calibration of high-transient systems.
  24. MacDonald John J. ; Richard Ronald F., Method for providing respiratory airway support pressure.
  25. Hirao Atsushi (Kyoto JPX) Fukao Yasufumi (Kyoto JPX), Oxygen concentration monitor using galvanic cell type oxygen sensor.
  26. DeVries Douglas F. ; Cegielski Michael J. ; Graves ; Jr. Warner V. ; Williams Malcolm R. ; Holmes Michael B., Portable drag compressor powered mechanical ventilator.
  27. DeVries Douglas F. ; Cegielski Michael J. ; Graves ; Jr. Warner V. ; Williams Malcolm R. ; Holmes Michael B., Portable drag compressor powered mechanical ventilator.
  28. DeVries, Douglas F.; Cegielski, Michael J.; Graves, Jr., Warner V.; Williams, Malcolm R.; Holmes, Michael B., Portable drag compressor powered mechanical ventilator.
  29. DeVries, Douglas F.; Cegielski, Michael J.; Graves, Jr., Warner V.; Williams, Malcolm R.; Holmes, Michael B., Portable drag compressor powered mechanical ventilator.
  30. DeVries, Douglas F.; Cegielski, Michael J.; Graves, Jr., Warner V.; Williams, Malcolm R.; Holmes, Michael B., Portable drag compressor powered mechanical ventilator.
  31. DeVries,Douglas F.; Cegielski,Michael J.; Graves, Jr.,Warner V.; Williams,Malcolm R.; Holmes,Michael B., Portable drag compressor powered mechanical ventilator.
  32. DeVries, Douglas F.; Marquardt, Brian, Pressure swing adsorption oxygen generator.
  33. Cazenave, Jean-Michel; Dehayes, Jean; Vandroux, Olivier; Zapata, Richard, Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft.
  34. Fiorenza Anthony Joseph ; MacDonald John Judson, Respiratory ventilator with automatic flow calibration.
  35. Lurie,Keith G.; Zielinski,Todd M., Shock treatment systems and methods.
  36. Andrieux, Claude; Jourdain, Cedric, Supplemental gas safety system for a breathing assistance system.
  37. Soliman, Ihab S.; Duquette, Steven, System and method for circuit compliance compensated volume assured pressure control in a patient respiratory ventilator.
  38. Homuth, James; Voss, Greg; Lurie, Keith; Metzger, Anja, Systems and methods for therapeutic intrathoracic pressure regulation.
  39. Lurie, Keith G.; Metzger, Anja, Systems and methods to increase survival with favorable neurological function after cardiac arrest.
  40. Lurie, Keith; Metzger, Anja; Puertas, Laura, Systems and methods to predict the chances of neurologically intact survival while performing CPR.
  41. Fine, David H.; Vasquez, Gregory; Johnson, Bryan, Systems for generating nitric oxide.
  42. Crucs, Kevin M., Systems, methods, and apparatus for automatically disabling appliances in response to a smoke detector.
  43. Patel, Nirav, Ventilator Respiratory Variable-Sized Gas Accumulator.
  44. Ogilvie, Mark; Vuong, Steve, Ventilator respiratory gas accumulator with dip tube.
  45. Ogilvie, Mark; Vuong, Steve; Patel, Nirav; Nakai, Richard; Wallner, Thomas, Ventilator respiratory gas accumulator with purge valve.
  46. Patel, Nirav; Sanchez, Gabriel; Hyde, David, Ventilator respiratory gas accumulator with sampling chamber.
  47. Patel, Nirav, Ventilator respiratory variable-sized gas accumulator.
  48. DeVries, Douglas F.; Good, David M., Ventilator with integrated cough-assist.
  49. DeVries, Douglas F.; Good, David M.; Gaw, Shan E.; Cipollone, Joseph; Branson, Richard, Ventilator with integrated oxygen production.
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