GB545666A - Improvements in or relating to inhalers - Google Patents

Improvements in or relating to inhalers

Info

Publication number
GB545666A
GB545666A GB1756040A GB1756040A GB545666A GB 545666 A GB545666 A GB 545666A GB 1756040 A GB1756040 A GB 1756040A GB 1756040 A GB1756040 A GB 1756040A GB 545666 A GB545666 A GB 545666A
Authority
GB
United Kingdom
Prior art keywords
supported
inhalers
relating
pump
riddell
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
GB1756040A
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.)
HENRY ERNEST MANNERS
JAMES ERNEST JONES
RIDDELL PRODUCTS Ltd
Original Assignee
HENRY ERNEST MANNERS
JAMES ERNEST JONES
RIDDELL PRODUCTS 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 HENRY ERNEST MANNERS, JAMES ERNEST JONES, RIDDELL PRODUCTS Ltd filed Critical HENRY ERNEST MANNERS
Priority to GB1756040A priority Critical patent/GB545666A/en
Publication of GB545666A publication Critical patent/GB545666A/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
    • A61M16/0072—Tidal volume piston pumps

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)
  • Reciprocating Pumps (AREA)

Abstract

545,666. Compressing air. RIDDELL PRODUCTS, Ltd., JONES, J. E., and MANNERS, H. E. Dec. 11, 1940, No. 17560. [Class 8 (i)] [Also in Group VI] An inhalation unit is supported when not in use in a cup-like socket 27 mounted on the support 9 of the pump therefor. The pump comprises a spring returned plunger 11, 13 actuated by a hand piece 12 reciprocating in a cylinder 7 supported by the block 9 having an inlet passage 21, controlled by a valve 22, and an outlet passage 20. A pressure equalizing reservoir may be connected to the outlet tube 26.
GB1756040A 1940-12-11 1940-12-11 Improvements in or relating to inhalers Expired GB545666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1756040A GB545666A (en) 1940-12-11 1940-12-11 Improvements in or relating to inhalers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1756040A GB545666A (en) 1940-12-11 1940-12-11 Improvements in or relating to inhalers

Publications (1)

Publication Number Publication Date
GB545666A true GB545666A (en) 1942-06-08

Family

ID=10097316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1756040A Expired GB545666A (en) 1940-12-11 1940-12-11 Improvements in or relating to inhalers

Country Status (1)

Country Link
GB (1) GB545666A (en)

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