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Method and apparatus for conditioning gas for medical procedures having humidity monitoring and recharge alert

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-037/00
출원번호 US-0497620 (2000-02-03)
발명자 / 주소
  • Ott,Douglas E.
  • Shaefer,John F.
  • Gray,Robert I.
출원인 / 주소
  • Ott,Douglas E.
  • Shaefer,John F.
  • Gray,Robert I.
대리인 / 주소
    Marshall &
인용정보 피인용 횟수 : 14  인용 특허 : 26

초록

An apparatus for conditioning gas for use in a medical procedure, such as endoscopy, the gas being received into the apparatus from a gas source. The apparatus comprises a housing defining a chamber having an entry port and an exit port. A humidification means comprising at least one water-retainer

대표청구항

What is claimed is: 1. A method of providing, for a selected period of time, humidified gas into a patient for a medical procedure comprising the steps of: a) directing a gas from a laparoscopic insufflator into a chamber; b) humidifying the gas within the chamber with a volume of liquid; c) sensin

이 특허에 인용된 특허 (26)

  1. Lwoff Andre (Paris FRX) Yerushalmi Aharon (Rehovot ILX) Cohen Irun R. (Rehovot ILX) Moshe Gideon B. (Rishon Le Zion ILX), Apparatus for heating of the nasal passages.
  2. Lwoff Andre (Paris FRX) Yerushalmi Aaron (Rehovot ILX) Cohen Irun R. (Rehovot ILX) Moshe Gideon B. (Rishon Le Zion ILX) Pennell Jack (Sutton Coldfield GB2), Apparatus for treatment of the common cold and allergic rhinitis.
  3. Lambert Hans (Stockholm SEX), Arrangement for connecting a patient to a respirator, and the use of a moisture-heat-exchanger in the arrangement.
  4. Rusz Tibor (1508 Tejana Mesa Pl. Albequerque NM 87112) Hallowell W. Stetson (Richmond MA), Electrically controllable anesthesia vaporizer.
  5. Douwens Robert J. (Quathiaski Cove CAX) Hayward John S. (Victoria CAX), Electronic heater-humidifier for hypothermia treatment.
  6. Koninckx Philippe (Bierbeek BEX) Vandermeersch Eugene (Sint-Joris-Winge BEX), Gas insufflation system for use in endoscopy and a surgical endoscope therefor.
  7. Bowles Dale D. (2443 Hemlock Granite City IL 62040) Parmley Charles L. (13 Iris Granite City IL 62040), Heated oxygen system and portable equipment case for hypothermia victims.
  8. Daniell Michael Grenfell,NZX ; Gradon Lewis George,NZX, Humidifier sleep apnea treatment apparatus.
  9. Bartels Harold U. (Riverside CA) Sveen Finn (Redlands CA), Humidifier system.
  10. Zwaan Paul (Auckland NZX) Orec Ilija (Auckland NZX) Murray Charles G. (Auckland NZX), Humidifying apparatus.
  11. Wiencek Virginia (Claremont CA), Humidifying device.
  12. Nishino Atsushi (Kadoma JPX) Yoshida Akihiko (Kadoma JPX) Ogino Nobukuni (Kadoma JPX), Humidity sensing element of electric capacitance change type and method of producing same.
  13. Warner ; Roger M., Humidity sensor alarm unit.
  14. Novak, Pavel; Kraft-Kivikoski, Jürgen; Wehrstein, Helmut, Instrument that can be inserted into the human body.
  15. Baier Manfred (Bretten DEX), Insufflation device for endoscopic intervention.
  16. Absten Gregory T. (Grove City OH), Intra-abdominal insufflation apparatus.
  17. Milewicz Edek,AUX, Medical humidifier.
  18. Chen ; Wen Yuan, Method and apparatus for alleviating asthma attacks.
  19. Ott Douglas E. (682 Foster Rd. Macon GA 31210) Schaefer John F. (Macon GA) Gray Robert I. (Macon GA), Method and apparatus for conditioning insufflation gas for laparoscopic surgery.
  20. Bell Craig J., Method and apparatus for sensing humidity in a patient with an artificial airway.
  21. Douglas Donald D. (703 White Swan Dr. Arnold MD 21012) Hamel James A. (Virginia Beach VA), Method and device for controlling pressure, volumetric flow rate and temperature during gas insuffication procedures.
  22. Barlett Harry (500 Green Rd. ; No. 803 Stoney Creek ; Ontario CAX L8E 3M6), Mouthpiece for resuscitation.
  23. Dittmar Andr (Lyons FRX) Foray Jacques (Chamonix FRX) Delhomme Georges (Lyons FRX) Blain Yves (Vaulnaveys Le Haut FRX) Berard Pierre (Chamonix FRX), Portable hot, humid air inhalator for combatting hypothermia in humans.
  24. Zalkin Daniel (Clichy FRX) Maillot Jean-Pierre (Paris FRX), Respirator for the treatment of persons suffering from respiratory insufficiencies.
  25. Lewis George Gradon NZ; Stephen William McPhee NZ; Paul John Seakins NZ; Peter John Leonard NZ, Respiratory humidification system.
  26. Baier Manfred (Knittlingen DEX), Unit for insufflating and cleaning gas.

이 특허를 인용한 특허 (14)

  1. Bendele, Travis Henry; Adams, Christopher Steven; Grudo, Dina; Byrne, Don; Smith, Leon Russ, Combined irrigation and rinsing tube set.
  2. Bendele, Travis Henry; Adams, Christopher Steven; Grudo, Dina; Byrne, Don; Smith, Leon Russ, Combined irrigation and rinsing tube set.
  3. Bendele, Travis Henry; Adams, Christopher Steven; Grudo, Dina; Byrne, Don; Smith, Leon Russ, Combined irrigation and rinsing tube set.
  4. Bendele, Travis Henry; Adams, Christopher Steven; Grudo, Dina; Byrne, Don; Smith, Leon Russ, Connector comprising backflow valve for a tube set.
  5. Temple, John, Insufflation gas heater system and tubing for use therewith.
  6. Temple, John, Insufflation gas heater system and tubing for use therewith.
  7. Spearman, Michael; Burban, John H.; Ott, Douglas E.; Zia, Majid, Medical gas humidification system.
  8. Spearman,Michael; Burban,John H.; Ott,Douglas E.; Zia,Majid, Medical gas humidification system.
  9. Ott,Douglas E.; Schaefer,John F.; Gray,Robert I., Method and apparatus for treating gas for use in endoscopic surgery.
  10. Ott, Douglas E.; Spearman, Patrick R.; Gray, Robert I.; Lloyd, Duane E., Method for delivering an agent to the abdomen.
  11. Liu, Zhan; Mahadevan, Ashok; Snyder, Robert L., Power failure management for respiratory system heater unit.
  12. Bremner, Michael Brian Edward; Huddart, Brett John; Mackie, Scott Robert, System for sensing the delivery of gases to a patient.
  13. Adams, Christopher Steven; Bendele, Travis Henry; Byrne, Don, Universal cap.
  14. Schaefer, Joseph H., Wound ventilation system.
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