[go: up one dir, main page]

GB704167A - Anaesthesia apparatus - Google Patents

Anaesthesia apparatus

Info

Publication number
GB704167A
GB704167A GB7269/51A GB726951A GB704167A GB 704167 A GB704167 A GB 704167A GB 7269/51 A GB7269/51 A GB 7269/51A GB 726951 A GB726951 A GB 726951A GB 704167 A GB704167 A GB 704167A
Authority
GB
United Kingdom
Prior art keywords
ampoule
plug
anμsthetic
march
tubes
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
GB7269/51A
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 GB704167A publication Critical patent/GB704167A/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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • 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. ventilators; Tracheal tubes
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes specially adapted for anaesthetising
    • 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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0611—Means for improving the adaptation of the mask to the patient with a gusset portion
    • 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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor

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)
  • Disintegrating Or Milling (AREA)

Abstract

704,167. Anaesthetic apparatus. HAMMERMANN, H. March 29, 1951 [March 30, 1950], No. 7269/51. Class 81(2) An anaesthetic inhaler has provision for holding an ampoule, containing liquid anµsthetic, and a screw device for crushing the ampoule when required. The orifice in the neck of the ampoule, when crushed. is of small size such that the contents will only run out when in contact with an absorbent underlay. A rigid nosepiece 3, provided with a cushioned edge, carries a tubular body member 1 inside which is a further tube 12 having a closed bottom 13 in which there is a recess into which the tip of an ampoule 31 projects. The body of the ampoule is accommodated in an openended tube 17 carried in a rotatable ported plug 2. Non-return valves 20, 23 are provided in the nosepiece and a screw 14, carrying a plate 41, extends into the body to crush the tip of the ampoule The liquid thereupon is absorbed by a renewable strip 30 of absorbent paper. The ports in the plug 2 are so arranged that, by rotating the plug, a continuous variation is obtainable between pure air passing down between tubs 12 and 1 and all air passing across the anµsthetic strip 30 along a path running from the top of the plug 2, around the ampoule, up between tubes 17 and 12 and down between tubes 12 and 1. In order to admit controlled amounts of fresh air, the valve 33 may be moved on its pivot 34 to obstruct the aperture 32 to a greater or less extent.
GB7269/51A 1950-03-30 1951-03-29 Anaesthesia apparatus Expired GB704167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE704167X 1950-03-30

Publications (1)

Publication Number Publication Date
GB704167A true GB704167A (en) 1954-02-17

Family

ID=6615629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7269/51A Expired GB704167A (en) 1950-03-30 1951-03-29 Anaesthesia apparatus

Country Status (1)

Country Link
GB (1) GB704167A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295479A (en) * 1991-04-15 1994-03-22 Leiras Oy Device intended for measuring a dose of powdered medicament for inhalation
EP1187650A4 (en) * 1999-06-18 2003-04-16 Resmed Ltd Mask and headgear connector
AU766623B2 (en) * 1999-06-18 2003-10-23 Resmed Limited Forehead support for facial mask
US7600513B2 (en) 1999-06-18 2009-10-13 Resmed Limited Mask and headgear connector
US7878199B2 (en) 2003-12-31 2011-02-01 Resmed Limited Disposable mask system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295479A (en) * 1991-04-15 1994-03-22 Leiras Oy Device intended for measuring a dose of powdered medicament for inhalation
USRE35552E (en) * 1991-04-15 1997-07-08 Leiras Oy Device intended for measuring a dose of powered medicament for inhalation
EP2087919A1 (en) * 1999-06-18 2009-08-12 ResMed Ltd. Mask and headgear with connector
AU766623B2 (en) * 1999-06-18 2003-10-23 Resmed Limited Forehead support for facial mask
AU775051B2 (en) * 1999-06-18 2004-07-15 Resmed Limited Mask and headgear connector
EP1637175A1 (en) * 1999-06-18 2006-03-22 Resmed Ltd. Mask and headgear with connector
EP1187650A4 (en) * 1999-06-18 2003-04-16 Resmed Ltd Mask and headgear connector
US7600513B2 (en) 1999-06-18 2009-10-13 Resmed Limited Mask and headgear connector
EP2289587A1 (en) * 1999-06-18 2011-03-02 ResMed Ltd. Mask and headgear with connector
US8210181B2 (en) 1999-06-18 2012-07-03 Resmed Limited Mask and headgear connector
US8844532B2 (en) 1999-06-18 2014-09-30 Resmed Limited Mask and headgear connector
US9901701B2 (en) 1999-06-18 2018-02-27 Resmed Limited Mask and headgear connector
US7878199B2 (en) 2003-12-31 2011-02-01 Resmed Limited Disposable mask system
US8136524B2 (en) 2003-12-31 2012-03-20 Resmed Limited Disposable mask system

Similar Documents

Publication Publication Date Title
ES234487A1 (en) Squeeze-to-use type container
GB704167A (en) Anaesthesia apparatus
GB1136141A (en) A respiratory apparatus
GB806284A (en) A new or improved nasal inhaler
GB781520A (en) Improvements in or relating to automatic venting-stoppers
GB682480A (en) Improvements in liquid reservoirs
GB846651A (en) Improvements in or relating to vapour-exchange devices
ES249120A1 (en) Improvements in and relating to the application of finely divided material
GB923366A (en) Improved transportable container
CN222399626U (en) A portable liquid Tibetan incense box
GB925883A (en) Improvements in or relating to devices for the application of adhesive on to a web of material
GB627444A (en) Improvements in or relating to liquid level control apparatus
ES67304U (en) Device to facilitate the admission or recovery of air in flexible bottle sprayers (Machine-translation by Google Translate, not legally binding)
GB899329A (en) Negative pressure unit for blood sampling
ES32418U (en) Improved sprayer (Machine-translation by Google Translate, not legally binding)
GB631577A (en) Improvements in or relating to anaesthetic apparatus
GB684986A (en) Improvements in or relating to distributing apparatus for disinfectants and the like
GB678622A (en) Improvements in or relating to liquid dispensing devices
ES24177U (en) Improved bottle to administer anesthetic liquids. (Machine-translation by Google Translate, not legally binding)
GB829081A (en) Improvements in or relating to liquid dispenser devices
GB781545A (en) Improvements in atomisers for use with dust suction devices
GB421524A (en) Improvements in or relating to atomising apparatus applicable for use with medical preparations
GB594743A (en) Improvements in or relating to containers
GB550725A (en) Apparatus for the administration of anaesthetics or for use in oxygen therapy
GB692997A (en) Improvements in devices for dispensing liquids by air pressure