GB2033967B - Pumping devices - Google Patents

Pumping devices

Info

Publication number
GB2033967B
GB2033967B GB7933379A GB7933379A GB2033967B GB 2033967 B GB2033967 B GB 2033967B GB 7933379 A GB7933379 A GB 7933379A GB 7933379 A GB7933379 A GB 7933379A GB 2033967 B GB2033967 B GB 2033967B
Authority
GB
United Kingdom
Prior art keywords
pumping devices
pumping
devices
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
GB7933379A
Other versions
GB2033967A (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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB7933379A priority Critical patent/GB2033967B/en
Publication of GB2033967A publication Critical patent/GB2033967A/en
Application granted granted Critical
Publication of GB2033967B publication Critical patent/GB2033967B/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
    • A61M16/0057—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
    • A61M16/0057—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
    • A61M16/0057—Pumps therefor
    • A61M16/0084—Pumps therefor self-reinflatable by elasticity, e.g. resuscitation squeeze bags
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/06—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having tubular flexible members
    • F04B45/073—Pumps having fluid drive
    • 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
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Critical Care (AREA)
  • Percussion Or Vibration Massage (AREA)
GB7933379A 1978-10-03 1979-09-26 Pumping devices Expired GB2033967B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7933379A GB2033967B (en) 1978-10-03 1979-09-26 Pumping devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7839131 1978-10-03
GB7933379A GB2033967B (en) 1978-10-03 1979-09-26 Pumping devices

Publications (2)

Publication Number Publication Date
GB2033967A GB2033967A (en) 1980-05-29
GB2033967B true GB2033967B (en) 1982-12-22

Family

ID=26269059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933379A Expired GB2033967B (en) 1978-10-03 1979-09-26 Pumping devices

Country Status (1)

Country Link
GB (1) GB2033967B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026351A3 (en) * 1979-09-28 1981-08-26 Maschinenfabrik Rieter Ag Method and hand operated device for threading
CH661565A5 (en) * 1985-03-04 1987-07-31 Cerac Inst Sa FLUID PUMP.
DE19851279B4 (en) * 1998-06-17 2006-05-24 GSF - Forschungszentrum für Umwelt und Gesundheit GmbH Inhalation unit for supplying medicines to the lungs
US20100037896A1 (en) * 2008-08-18 2010-02-18 General Electric Company Automatic ventilator system and method
GB0908523D0 (en) * 2009-05-19 2009-06-24 Art Of Xen Ltd Ventilator apparatus
ES1254578Y (en) * 2020-07-29 2021-01-15 Valles Jose Magallon Respirator

Also Published As

Publication number Publication date
GB2033967A (en) 1980-05-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee