GB190901085A - Improvements in and relating to Anæsthetic Inhaling Apparatus. - Google Patents

Improvements in and relating to Anæsthetic Inhaling Apparatus.

Info

Publication number
GB190901085A
GB190901085A GB190901085DA GB190901085A GB 190901085 A GB190901085 A GB 190901085A GB 190901085D A GB190901085D A GB 190901085DA GB 190901085 A GB190901085 A GB 190901085A
Authority
GB
United Kingdom
Prior art keywords
piece
nose
mouth
anæsthetic
relating
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
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.)
FREDERICK TREWBY
Dental Manufacturing Co Ltd
Original Assignee
FREDERICK TREWBY
Dental Manufacturing Co 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 FREDERICK TREWBY, Dental Manufacturing Co Ltd filed Critical FREDERICK TREWBY
Application granted granted Critical
Publication of GB190901085A publication Critical patent/GB190901085A/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
    • A61M16/06—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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; 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. 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

Abstract

1085. Dental Manufacturing Co., and Trewby, F. Jan. 15. Inhalers.-The nose-piece 1 of an anaesthetic inhaler provided with separate mouth and nose masks is provided with gas and air inlets 4, 5 controlled by a sliding valve 6 at the back of the nose-piece. The nose-piece is connected to the mouth-piece by means of a flexible tube 9 and a valved connexion 8 attached to the sliding valve 6. The masks are provided with flexible disk exhaling-valves 16, 17. The mouth-piece may be removed from the patients face when anaesthesia is established, in which case the connexion 8 is turned so as to cut off access from the nose mask to the tube 9.
GB190901085D 1909-01-15 1909-01-15 Improvements in and relating to Anæsthetic Inhaling Apparatus. Expired GB190901085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190901085T 1909-01-15

Publications (1)

Publication Number Publication Date
GB190901085A true GB190901085A (en) 1909-12-23

Family

ID=32441608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190901085D Expired GB190901085A (en) 1909-01-15 1909-01-15 Improvements in and relating to Anæsthetic Inhaling Apparatus.

Country Status (1)

Country Link
GB (1) GB190901085A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008076628A2 (en) * 2006-12-18 2008-06-26 The General Hospital Corporation Method and device for improving efficiency of breathing
WO2010111749A1 (en) * 2009-04-03 2010-10-07 Resmed Ltd Mask system
DE202010004596U1 (en) * 2010-04-05 2011-10-05 Arthur Palka breathing mask
EP2621573A4 (en) * 2010-09-30 2015-06-03 Resmed Ltd Mask system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008076628A2 (en) * 2006-12-18 2008-06-26 The General Hospital Corporation Method and device for improving efficiency of breathing
WO2008076628A3 (en) * 2006-12-18 2008-08-14 Gen Hospital Corp Method and device for improving efficiency of breathing
WO2010111749A1 (en) * 2009-04-03 2010-10-07 Resmed Ltd Mask system
US9399105B2 (en) 2009-04-03 2016-07-26 Resmed Limited Mask system
DE202010004596U1 (en) * 2010-04-05 2011-10-05 Arthur Palka breathing mask
EP2621573A4 (en) * 2010-09-30 2015-06-03 Resmed Ltd Mask system
US9737678B2 (en) 2010-09-30 2017-08-22 Resmed Limited Mask system
EP3231470A1 (en) * 2010-09-30 2017-10-18 ResMed Ltd. Mask system
US20200360640A1 (en) * 2010-09-30 2020-11-19 ResMed Pty Ltd Mask system
US11696994B2 (en) * 2010-09-30 2023-07-11 ResMed Pty Ltd Mask system
EP4218873A1 (en) * 2010-09-30 2023-08-02 ResMed Pty Ltd Mask system
US11865260B2 (en) 2010-09-30 2024-01-09 ResMed Pty Ltd Mask system

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