SE0402339D0 - Pressure Indicator for Respiratory Equipment, Respiratory Equipment and Method of Pressure Indicator for Respiratory Equipment - Google Patents

Pressure Indicator for Respiratory Equipment, Respiratory Equipment and Method of Pressure Indicator for Respiratory Equipment

Info

Publication number
SE0402339D0
SE0402339D0 SE0402339A SE0402339A SE0402339D0 SE 0402339 D0 SE0402339 D0 SE 0402339D0 SE 0402339 A SE0402339 A SE 0402339A SE 0402339 A SE0402339 A SE 0402339A SE 0402339 D0 SE0402339 D0 SE 0402339D0
Authority
SE
Sweden
Prior art keywords
respiratory equipment
pressure
pressure indicator
indicator
respiratory
Prior art date
Application number
SE0402339A
Other languages
Swedish (sv)
Other versions
SE0402339L (en
SE528461C2 (en
Inventor
Pierre Buehlmann
Original Assignee
Interspiro Ab
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 Interspiro Ab filed Critical Interspiro Ab
Priority to SE0402339A priority Critical patent/SE528461C2/en
Publication of SE0402339D0 publication Critical patent/SE0402339D0/en
Priority to PCT/SE2005/001398 priority patent/WO2006036113A1/en
Publication of SE0402339L publication Critical patent/SE0402339L/en
Publication of SE528461C2 publication Critical patent/SE528461C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • 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
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks
    • B63C2011/121—Diving masks comprising integrated optical signalling means or displays for data or images
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C2011/188—Air supply comprising warning means for breathing gas run-out

Abstract

The present invention relates to a pressure indicator and to a breathing apparatus and a method for indicating pressure. A pressure sensor according to the invention activates a pressure indicator only in a pressure range above a predetermined base pressure. In this way, a three-part pressure indication is easily obtained, at the same time as, by automatic control, no current is consumed in the passive state.
SE0402339A 2004-09-28 2004-09-28 Pressure Indicator for Respiratory Equipment, Respiratory Equipment and Method of Pressure Indicator for Respiratory Equipment SE528461C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0402339A SE528461C2 (en) 2004-09-28 2004-09-28 Pressure Indicator for Respiratory Equipment, Respiratory Equipment and Method of Pressure Indicator for Respiratory Equipment
PCT/SE2005/001398 WO2006036113A1 (en) 2004-09-28 2005-09-22 Pressure indicator for breathing equipment, breathing equipment and method for pressure indication at a breathing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402339A SE528461C2 (en) 2004-09-28 2004-09-28 Pressure Indicator for Respiratory Equipment, Respiratory Equipment and Method of Pressure Indicator for Respiratory Equipment

Publications (3)

Publication Number Publication Date
SE0402339D0 true SE0402339D0 (en) 2004-09-28
SE0402339L SE0402339L (en) 2006-03-29
SE528461C2 SE528461C2 (en) 2006-11-14

Family

ID=33414840

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402339A SE528461C2 (en) 2004-09-28 2004-09-28 Pressure Indicator for Respiratory Equipment, Respiratory Equipment and Method of Pressure Indicator for Respiratory Equipment

Country Status (2)

Country Link
SE (1) SE528461C2 (en)
WO (1) WO2006036113A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503155C2 (en) * 1994-07-28 1996-04-01 Comasec International Sa Methods and apparatus for functional control of breathing apparatus
US5832916A (en) * 1996-02-20 1998-11-10 Interspiro Ab Method and system for checking the operability of electrical-based components in a breathing equipment
FR2804208A1 (en) * 2000-01-25 2001-07-27 Tfe Tech Et Fabrications Elect Equipment for transmitting bottle and water pressures vocally to diver, comprises pressure sensor, microcontroller and word generator and piezoelectric transductor fixed to the diver's mouthpiece

Also Published As

Publication number Publication date
SE0402339L (en) 2006-03-29
SE528461C2 (en) 2006-11-14
WO2006036113A1 (en) 2006-04-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed