AU7705291A - Dual function valve assembly - Google Patents

Dual function valve assembly

Info

Publication number
AU7705291A
AU7705291A AU77052/91A AU7705291A AU7705291A AU 7705291 A AU7705291 A AU 7705291A AU 77052/91 A AU77052/91 A AU 77052/91A AU 7705291 A AU7705291 A AU 7705291A AU 7705291 A AU7705291 A AU 7705291A
Authority
AU
Australia
Prior art keywords
valve assembly
dual function
function valve
dual
assembly
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.)
Granted
Application number
AU77052/91A
Other versions
AU637905B2 (en
Inventor
Kenneth Irwin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU77052/91A priority Critical patent/AU637905B2/en
Publication of AU7705291A publication Critical patent/AU7705291A/en
Application granted granted Critical
Publication of AU637905B2 publication Critical patent/AU637905B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • A61M16/20—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (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)
  • Lift Valve (AREA)
AU77052/91A 1990-05-24 1991-05-16 Dual function valve assembly Ceased AU637905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU77052/91A AU637905B2 (en) 1990-05-24 1991-05-16 Dual function valve assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK025690 1990-05-24
AUPK0256 1990-05-24
AU77052/91A AU637905B2 (en) 1990-05-24 1991-05-16 Dual function valve assembly

Publications (2)

Publication Number Publication Date
AU7705291A true AU7705291A (en) 1991-11-28
AU637905B2 AU637905B2 (en) 1993-06-10

Family

ID=25638465

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77052/91A Ceased AU637905B2 (en) 1990-05-24 1991-05-16 Dual function valve assembly

Country Status (1)

Country Link
AU (1) AU637905B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107237906A (en) * 2017-07-19 2017-10-10 上海德尔格医疗器械有限公司 A kind of air-channel system of Pressure Relief Valve and medicine equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2656868B1 (en) * 2002-02-04 2020-08-05 Fisher & Paykel Healthcare Limited Breathing assistance apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU537588B2 (en) * 1980-07-04 1984-07-05 Comweld Group Pty Ltd Resuscitator valve assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107237906A (en) * 2017-07-19 2017-10-10 上海德尔格医疗器械有限公司 A kind of air-channel system of Pressure Relief Valve and medicine equipment
CN107237906B (en) * 2017-07-19 2024-05-10 上海德尔格医疗器械有限公司 Pressure relief valve and medical instrument's gas circuit system

Also Published As

Publication number Publication date
AU637905B2 (en) 1993-06-10

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