WO2001078838A3 - Respiratory mask and service module - Google Patents

Respiratory mask and service module Download PDF

Info

Publication number
WO2001078838A3
WO2001078838A3 PCT/US2001/012539 US0112539W WO0178838A3 WO 2001078838 A3 WO2001078838 A3 WO 2001078838A3 US 0112539 W US0112539 W US 0112539W WO 0178838 A3 WO0178838 A3 WO 0178838A3
Authority
WO
WIPO (PCT)
Prior art keywords
respiratory mask
mask
service module
abstract
conduits
Prior art date
Application number
PCT/US2001/012539
Other languages
French (fr)
Other versions
WO2001078838A2 (en
Inventor
Colin M Gleason
Valentin A Castro
Original Assignee
Scott Tech Inc
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 Scott Tech Inc filed Critical Scott Tech Inc
Priority to CA002405789A priority Critical patent/CA2405789A1/en
Priority to AU2001251667A priority patent/AU2001251667A1/en
Priority to EP01925070A priority patent/EP1274486A2/en
Publication of WO2001078838A2 publication Critical patent/WO2001078838A2/en
Publication of WO2001078838A3 publication Critical patent/WO2001078838A3/en
Priority to HK03105056.7A priority patent/HK1052658A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

A respiratory mask and service module combination for pressure breathing. The respiratory mask has a hardshell member that extends along the contour of the face toward the peripheral edge of the mask and has a central portion forming a canopy. An inhalation/exhalation valve assembly having two breathing conduits and integrally formed so as to provide communication between the conduits. The assembly mounts externally to the mask such that the valves are capable of being sealed along the outer surface of the respiratory mask. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to limit the scope or meaning of the claims.
PCT/US2001/012539 2000-04-17 2001-04-17 Respiratory mask and service module WO2001078838A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002405789A CA2405789A1 (en) 2000-04-17 2001-04-17 Respiratory mask and service module
AU2001251667A AU2001251667A1 (en) 2000-04-17 2001-04-17 Respiratory mask and service module
EP01925070A EP1274486A2 (en) 2000-04-17 2001-04-17 Respiratory mask and service module
HK03105056.7A HK1052658A1 (en) 2000-04-17 2003-07-12 Respiratory mask and service module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19776200P 2000-04-17 2000-04-17
US60/197,762 2000-04-17

Publications (2)

Publication Number Publication Date
WO2001078838A2 WO2001078838A2 (en) 2001-10-25
WO2001078838A3 true WO2001078838A3 (en) 2002-03-14

Family

ID=22730661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/012539 WO2001078838A2 (en) 2000-04-17 2001-04-17 Respiratory mask and service module

Country Status (6)

Country Link
US (1) US6629531B2 (en)
EP (1) EP1274486A2 (en)
AU (1) AU2001251667A1 (en)
CA (1) CA2405789A1 (en)
HK (1) HK1052658A1 (en)
WO (1) WO2001078838A2 (en)

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Also Published As

Publication number Publication date
HK1052658A1 (en) 2003-09-26
EP1274486A2 (en) 2003-01-15
US6629531B2 (en) 2003-10-07
AU2001251667A1 (en) 2001-10-30
US20010035188A1 (en) 2001-11-01
CA2405789A1 (en) 2001-10-25
WO2001078838A2 (en) 2001-10-25

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