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Elastic gas washout vent for a respiratory mask

Info

Publication number
USD550351S1
USD550351S1 US29197399 US19739904F USD550351S US D550351 S1 USD550351 S1 US D550351S1 US 29197399 US29197399 US 29197399 US 19739904 F US19739904 F US 19739904F US D550351 S USD550351 S US D550351S
Authority
US
Grant status
Grant
Patent type
Design
Prior art keywords
design
gas
elastic
washout
vent
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.)
Active
Application number
US29197399
Inventor
Philip Rodney Kwok
Perry David Lithgow
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.)
ResMed Ltd
Original Assignee
ResMed 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
Grant date

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02Masks
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10Valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0683Holding devices therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0225Carbon oxides, e.g. Carbon dioxide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/42Reducing noise

Description

FIG. 1 is a perspective view of an elastic gas washout vent for a respiratory mask showing our new design; and,

FIG. 2 is an enlarged, plan view thereof.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.

Claims (1)

  1. The ornamental design for an “elastic gas washout vent for a respiratory mask”, as shown and described.
US29197399 1997-02-10 2004-01-15 Elastic gas washout vent for a respiratory mask Active USD550351S1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AUPO504597 1997-02-10
US2154198 1998-02-10
US36435803 2003-02-12
US29197399 USD550351S1 (en) 1997-02-10 2004-01-15 Elastic gas washout vent for a respiratory mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29197399 USD550351S1 (en) 1997-02-10 2004-01-15 Elastic gas washout vent for a respiratory mask

Publications (1)

Publication Number Publication Date
USD550351S1 true USD550351S1 (en) 2007-09-04

Family

ID=3799349

Family Applications (4)

Application Number Title Priority Date Filing Date
US09021541 Active US6561190B1 (en) 1997-02-10 1998-02-10 Mask and a vent assembly therefor
US10364358 Active 2018-03-05 US7207335B2 (en) 1997-02-10 2003-02-12 Mask and vent assembly therefor
US29197399 Active USD550351S1 (en) 1997-02-10 2004-01-15 Elastic gas washout vent for a respiratory mask
US11645582 Active 2021-03-24 US8122886B2 (en) 1997-02-10 2006-12-27 Respiratory mask assembly with vent

Family Applications Before (2)

Application Number Title Priority Date Filing Date
US09021541 Active US6561190B1 (en) 1997-02-10 1998-02-10 Mask and a vent assembly therefor
US10364358 Active 2018-03-05 US7207335B2 (en) 1997-02-10 2003-02-12 Mask and vent assembly therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11645582 Active 2021-03-24 US8122886B2 (en) 1997-02-10 2006-12-27 Respiratory mask assembly with vent

Country Status (6)

Country Link
US (4) US6561190B1 (en)
JP (5) JP3687981B2 (en)
DE (2) DE69839041D1 (en)
EP (5) EP2298400B1 (en)
ES (1) ES2543008T3 (en)
WO (1) WO1998034665A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD782024S1 (en) * 2015-01-13 2017-03-21 Griffin Technology, Llc Vent clip

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USD396726S (en) Combined air intake manifold and filter
USD383204S (en) Attachment harness for a breathing mask
USD445675S1 (en) Capsule
USD381416S (en) Unit dose inhaler
USD377861S (en) Inhaler carrying case
USD448076S1 (en) Inhaler
USD366067S (en) Hand held video game
USD420438S (en) Air purifier
USD449002S1 (en) Bottle
USD401764S (en) Bottom portion of bottle case
USD406124S (en) Icon for a computer screen
USD431902S (en) Hard body medical instrument case
USD436532S1 (en) Capsule
USD387156S (en) Ceiling fan blade iron
USD401682S (en) Ceiling mounted air conditioning apparatus
USD408558S (en) Channel member
USD388172S (en) Nasal dilator
USD421439S (en) Antenna housing