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1. WO1996002300 - CO¿2? GAS SAMPLING MASK HAVING A BEVELLED SAMPLING TUBE EXTENDING INTO THE MASK

Publication Number WO/1996/002300
Publication Date 01.02.1996
International Application No. PCT/US1995/009742
International Filing Date 13.07.1995
IPC
A61M 16/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
06Respiratory or anaesthetic masks
CPC
A61M 16/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
06Respiratory or anaesthetic masks
A61M 16/0683
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
06Respiratory or anaesthetic masks
0683Holding devices therefor
A61M 16/085
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
0816Joints or connectors
0841for sampling
085Gas sampling
A61M 2230/432
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2230Measuring parameters of the user
40Respiratory characteristics
43Composition of exhalation
432partial CO2 pressure (P-CO2)
Applicants
  • DAVENPORT, Richard, A. [US/US]; US
Inventors
  • DAVENPORT, Richard, A.; US
Agents
  • LANQUIST, Edward, D., Jr.; Waddey & Patterson Suite 2020 NationsBank Plaza 414 Union Street Nashville, TN 37219, US
Priority Data
08/277,93220.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CO2 GAS SAMPLING MASK HAVING A BEVELLED SAMPLING TUBE EXTENDING INTO THE MASK
(FR) MASQUE D'ECHANTILLONNAGE DE CO2, COMPORTANT UN TUBE BISEAUTE D'ECHANTILLONNAGE S'ETENDANT DANS LE MASQUE
Abstract
(EN)
This invention is an oxygen mask (10) made of clear flexible material having a gas pocket (14) having two holes in it, the pocket being positioned below the nose and in front of the mouth, the two holes being for oxygen delivery (20, 30, 32) and a respiratory gas or carbon dioxide monitor (24, 34, 36). The carbon dioxide monitoring tube (24) has a bevelled end (38) extending into the pocket (14) adjacent the nose and mouth of the patient for the receipt of exhaled respiratory gas.
(FR)
Masque à oxygène (10) composé d'une matière flexible transparente et doté d'une poche (14) comportant deux trous, cette poche étant placée sous le nez et devant la bouche, les deux trous permettant le passage d'oxygène (20, 30, 32) et d'un gaz respiratoire ou d'un contrôleur de dioxyde de carbone (24, 34, 36). Le tube de contrôle (24) de dioxyde de carbone présente une extrémité biseautée (38) s'étendant dans la poche (14) à proximité du nez et de la bouche du patient afin de recevoir le gaz respiratoire exhalé.
Also published as
Latest bibliographic data on file with the International Bureau