ES289070U - Pressure limiting valve assembly - Google Patents

Pressure limiting valve assembly

Info

Publication number
ES289070U
ES289070U ES1985289070U ES289070U ES289070U ES 289070 U ES289070 U ES 289070U ES 1985289070 U ES1985289070 U ES 1985289070U ES 289070 U ES289070 U ES 289070U ES 289070 U ES289070 U ES 289070U
Authority
ES
Spain
Prior art keywords
pressure limiting
valve assembly
limiting valve
pressure
limiting device
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
ES1985289070U
Other languages
Spanish (es)
Other versions
ES289070Y (en
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of ES289070U publication Critical patent/ES289070U/en
Application granted granted Critical
Publication of ES289070Y publication Critical patent/ES289070Y/en
Expired 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
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours

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)
  • Safety Valves (AREA)
  • External Artificial Organs (AREA)

Abstract

A unitary valve assembly 1 particularly for use with lung ventilators includes an adjustable pressure limiting device 80 and also a pressure relief valve 90. Should the normal flow of exhaled gas from a patient passing through the pressure limiting device be impeded, then the pressure of said gases will operate the pressure relief valve, thereby permitting the escape of the exhaled gases from the assembly 1.
ES1985289070U 1984-09-19 1985-09-18 A UNIT VALVE SET Expired ES289070Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848423756A GB8423756D0 (en) 1984-09-19 1984-09-19 Valve assemblies

Publications (2)

Publication Number Publication Date
ES289070U true ES289070U (en) 1986-04-01
ES289070Y ES289070Y (en) 1986-11-16

Family

ID=10566989

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985289070U Expired ES289070Y (en) 1984-09-19 1985-09-18 A UNIT VALVE SET

Country Status (5)

Country Link
JP (1) JPS6166275U (en)
AU (1) AU4739885A (en)
DE (1) DE8526712U1 (en)
ES (1) ES289070Y (en)
GB (2) GB8423756D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8626394D0 (en) * 1986-11-05 1986-12-03 Automated Process & Control Me Anaesthetic gas scavenging exhaust valve
WO2004092860A2 (en) * 2003-04-10 2004-10-28 Swagelok Company Tamper resistant pressure regulator
CN101219249B (en) * 2006-12-25 2010-06-23 北京谊安医疗系统股份有限公司 Pressure-limiting valve
EP3983036B1 (en) * 2019-06-13 2024-10-09 Palliare Limited Gas evacuation system with a leak control system for an insufflation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8322263D0 (en) * 1983-08-18 1983-09-21 Automated Process & Control Me Anaesthetic gas scavenging exhaust valve

Also Published As

Publication number Publication date
GB2164571A (en) 1986-03-26
ES289070Y (en) 1986-11-16
GB8522861D0 (en) 1985-10-23
GB8423756D0 (en) 1984-10-24
DE8526712U1 (en) 1985-11-07
AU4739885A (en) 1986-03-27
JPS6166275U (en) 1986-05-07

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010301