DE69511002T2 - Inhalations-Anästhesiegerät mit einem handbetätigtem Sicherheitsventil - Google Patents

Inhalations-Anästhesiegerät mit einem handbetätigtem Sicherheitsventil

Info

Publication number
DE69511002T2
DE69511002T2 DE69511002T DE69511002T DE69511002T2 DE 69511002 T2 DE69511002 T2 DE 69511002T2 DE 69511002 T DE69511002 T DE 69511002T DE 69511002 T DE69511002 T DE 69511002T DE 69511002 T2 DE69511002 T2 DE 69511002T2
Authority
DE
Germany
Prior art keywords
safety valve
manually operated
anesthesia machine
inhalation anesthesia
operated safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69511002T
Other languages
English (en)
Other versions
DE69511002D1 (de
Inventor
Leif Akerberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Elema AB
Original Assignee
Siemens Elema AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Elema AB filed Critical Siemens Elema AB
Publication of DE69511002D1 publication Critical patent/DE69511002D1/de
Application granted granted Critical
Publication of DE69511002T2 publication Critical patent/DE69511002T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/1015—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using a gas flush valve, e.g. oxygen flush valve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Air Bags (AREA)
DE69511002T 1994-05-26 1995-03-24 Inhalations-Anästhesiegerät mit einem handbetätigtem Sicherheitsventil Expired - Fee Related DE69511002T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401809A SE9401809L (sv) 1994-05-26 1994-05-26 Ventilator/narkossystem innefattande en manuellt påverkbar nödventilanordning

Publications (2)

Publication Number Publication Date
DE69511002D1 DE69511002D1 (de) 1999-09-02
DE69511002T2 true DE69511002T2 (de) 2000-04-13

Family

ID=20394132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511002T Expired - Fee Related DE69511002T2 (de) 1994-05-26 1995-03-24 Inhalations-Anästhesiegerät mit einem handbetätigtem Sicherheitsventil

Country Status (5)

Country Link
US (1) US5687709A (de)
EP (1) EP0684049B1 (de)
JP (1) JPH07323089A (de)
DE (1) DE69511002T2 (de)
SE (1) SE9401809L (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701888A (en) * 1996-08-05 1997-12-30 Ohmeda Inc. Automatic air wash for anesthesia system
US5791339A (en) * 1997-03-13 1998-08-11 Nellcor Puritan Bennettt Incorprated Spring piloted safety valve with jet venturi bias
SE9703810D0 (sv) * 1997-10-20 1997-10-20 Siemens Elema Ab Ventil
SE9900368D0 (sv) * 1999-02-04 1999-02-04 Siemens Elema Ab Narkosapparat
JP4588135B2 (ja) * 1999-04-22 2010-11-24 イー． フィリップス ロバート 活動に応答する供給システム
FR2801796B1 (fr) * 1999-12-02 2002-10-18 Taema Ventilateur d'anesthesie avec adjonction d'oxygene sans elevation notable de pression
US6516800B1 (en) * 2000-08-25 2003-02-11 O-Two Systems International Inc. Neonatal patient ventilator circuit
US6792947B1 (en) * 2000-08-25 2004-09-21 O-Two Systems International Inc. Flow control valve for manual resuscitator devices
DE10306766A1 (de) * 2003-02-18 2004-08-26 Ino Therapeutics Gmbh Dosierte Abgabe eines therapeutischen Gases
WO2006133738A1 (en) 2005-06-17 2006-12-21 Maquet Critical Care Ab Reduction of pressure induced temperature influence on the speed of sound in a gas
US8127762B2 (en) * 2006-06-29 2012-03-06 Maquet Critical Care Ab Anaesthesia apparatus and method for operating an anaesthesia apparatus
DE202011102318U1 (de) 2011-06-25 2011-11-10 Dräger Medical GmbH Vorrichtung zur Dosierung von Sauerstoff für ein Anästhesiegerät

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1870293A (en) * 1928-10-02 1932-08-09 Siemensschuckertwerke Ag Steam valve
US2593101A (en) * 1946-01-17 1952-04-15 William S Campbell Multiple valve for condenser tube blowers
AT217808B (de) * 1960-02-12 1961-10-25 Istag A G Absperrventil
US3032063A (en) * 1960-03-29 1962-05-01 Westinghouse Air Brake Co Combined check and choke valve device
FR2255542B1 (de) * 1973-12-21 1976-11-19 Kagan Aristide
US4304264A (en) * 1980-06-18 1981-12-08 Target Rock Corporation Solenoid actuated valve
DE3517325C1 (de) * 1985-05-14 1986-12-11 Drägerwerk AG, 2400 Lübeck Misch- und Dosiervorrichtung fuer stroemende Medien
GB8819514D0 (en) * 1988-08-17 1988-09-21 Neotronics Technology Plc Resuscitator valve
US5398714A (en) * 1990-03-06 1995-03-21 Price; William E. Resuscitation and inhalation device
US5159924A (en) * 1990-10-03 1992-11-03 Cegielski Michael J Method and apparatus for selectively mixing gases

Also Published As

Publication number Publication date
EP0684049B1 (de) 1999-07-28
EP0684049A1 (de) 1995-11-29
SE9401809D0 (sv) 1994-05-26
JPH07323089A (ja) 1995-12-12
DE69511002D1 (de) 1999-09-02
US5687709A (en) 1997-11-18
SE502019C2 (sv) 1995-07-17
SE9401809L (sv) 1995-07-17

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BERG, P., DIPL.-ING., PAT.-ASS., 80339 MUENCHEN

8339 Ceased/non-payment of the annual fee