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GB1298135A - Suction apparatus - Google Patents

Suction apparatus

Info

Publication number
GB1298135A
GB1298135A GB54512/70A GB5451270A GB1298135A GB 1298135 A GB1298135 A GB 1298135A GB 54512/70 A GB54512/70 A GB 54512/70A GB 5451270 A GB5451270 A GB 5451270A GB 1298135 A GB1298135 A GB 1298135A
Authority
GB
United Kingdom
Prior art keywords
bottle
collecting vessel
jet device
holder
suction apparatus
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
Application number
GB54512/70A
Inventor
Asmund Sigurd Laerdal
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
Publication of GB1298135A publication Critical patent/GB1298135A/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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • A61M1/804—Suction pumps using Laval or Venturi jet pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • External Artificial Organs (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

1298135 Suction apparatus A S LAERDAL 16 Nov 1970 [21 April 1970] 54512/70 Heading A5R [Also in Division F1] Suction apparatus for draining a patients mouth prior to artificial respiration comprises a jet device 3 attached to a gas bottle 1 and a collecting vessel 4 provided with an inlet 28 for connection to a drainage tube. The gas bottle 1 is normally filled with difluoro-dichloromethane and is housed in a slatted holder 2. Application of control screw 25 displaces the bottle towards the jet device and depresses valve 24 releasing a stream of gas. This passes opening 20, enters chamber 14 and leaves the apparatus by way of passage 16. Air is drawn in from the collecting vessel 4 through opening 20 by the venturi effect. A filter 23 is provided to prevent solid matter passing into the jet. The bottle holder 2 may be provided with leather straps 30 for disposing about the neck of the operator. The collecting vessel 4 serves as a container for the bottle holder and jet device when inoperative.
GB54512/70A 1970-04-21 1970-11-16 Suction apparatus Expired GB1298135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2018964A DE2018964C3 (en) 1970-04-21 1970-04-21 Portable suction device for medical purposes

Publications (1)

Publication Number Publication Date
GB1298135A true GB1298135A (en) 1972-11-29

Family

ID=5768594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54512/70A Expired GB1298135A (en) 1970-04-21 1970-11-16 Suction apparatus

Country Status (6)

Country Link
US (1) US3665919A (en)
JP (1) JPS5011709B1 (en)
CA (1) CA952391A (en)
DE (1) DE2018964C3 (en)
FR (1) FR2092200A5 (en)
GB (1) GB1298135A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2635317A4 (en) * 2010-11-03 2018-01-10 Construct Medical Pty Ltd Portable vacuum device

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559382A (en) * 1976-11-12 1980-01-16 Hesse Ruth Lea Tracheal suction pump
US4790818A (en) * 1983-08-18 1988-12-13 Deluca James T Method for clearing epiglottal passages
JPS6052908U (en) * 1983-09-19 1985-04-13 株式会社　武村 athletic clothing
JPS626318U (en) * 1985-06-27 1987-01-14
JPS6410013U (en) * 1987-07-07 1989-01-19
US4930997A (en) * 1987-08-19 1990-06-05 Bennett Alan N Portable medical suction device
US5885084A (en) * 1997-03-12 1999-03-23 Cpr Prompt, L.L.C. Cardiopulmonary resuscitation manikin
US6780017B2 (en) 1998-09-21 2004-08-24 Cardiac Science, Inc. Cardiopulmonary resuscitation manikin with replaceable lung bag and installation tool
US7559921B2 (en) * 2005-01-19 2009-07-14 Deluca James T Device for removing a lodged mass
US9092995B2 (en) 2005-09-01 2015-07-28 Prestan Products Llc Medical training device
US8465293B2 (en) 2005-09-01 2013-06-18 Prestan Products Llc Medical training device
US8454624B2 (en) * 2011-02-25 2013-06-04 James T. DeLuca Device for removing a lodged mass
GB2588800B (en) * 2019-11-08 2022-04-20 Airway Medical Ltd Suction device
US20220104965A1 (en) * 2020-10-02 2022-04-07 B/E Aerospace, Inc. Urinary relief device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135148A (en) * 1937-05-24 1938-11-01 Roy Willie Suction apparatus
US2575513A (en) * 1948-09-10 1951-11-20 E & J Mfg Co Detachable aspirator
US3516405A (en) * 1967-06-20 1970-06-23 United Aircraft Corp Aspirator and control therefor
US3515135A (en) * 1968-05-22 1970-06-02 Henry C Flower Portable resuscitator unit
US3599639A (en) * 1969-08-20 1971-08-17 Borg Warner Portable suction pump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2635317A4 (en) * 2010-11-03 2018-01-10 Construct Medical Pty Ltd Portable vacuum device

Also Published As

Publication number Publication date
FR2092200A5 (en) 1971-01-21
CA952391A (en) 1974-08-06
DE2018964B2 (en) 1977-10-20
JPS5011709B1 (en) 1975-05-06
DE2018964A1 (en) 1971-11-04
US3665919A (en) 1972-05-30
DE2018964C3 (en) 1978-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years