SE9002114L - Cirkulationsandningsskyddsapparat - Google Patents
CirkulationsandningsskyddsapparatInfo
- Publication number
- SE9002114L SE9002114L SE9002114A SE9002114A SE9002114L SE 9002114 L SE9002114 L SE 9002114L SE 9002114 A SE9002114 A SE 9002114A SE 9002114 A SE9002114 A SE 9002114A SE 9002114 L SE9002114 L SE 9002114L
- Authority
- SE
- Sweden
- Prior art keywords
- respiratory protection
- switching
- circulation
- over pressure
- circulation respiratory
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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)
- Measuring Oxygen Concentration In Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3930362A DE3930362A1 (de) | 1989-09-12 | 1989-09-12 | Kreislaufatemschutzgeraet |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9002114D0 SE9002114D0 (sv) | 1990-06-14 |
SE9002114L true SE9002114L (sv) | 1991-03-13 |
Family
ID=6389214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002114A SE9002114L (sv) | 1989-09-12 | 1990-06-14 | Cirkulationsandningsskyddsapparat |
Country Status (5)
Country | Link |
---|---|
US (1) | US5072728A (de) |
DE (1) | DE3930362A1 (de) |
GB (1) | GB2236254A (de) |
SE (1) | SE9002114L (de) |
ZA (1) | ZA905171B (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9000371D0 (en) * | 1990-01-08 | 1990-03-07 | Neotronics Medical Ltd | Breathing apparatus |
US5537995A (en) * | 1990-04-03 | 1996-07-23 | Den Norske Stats Oljeselskap A.S. | Breathing system having breathing bag and supplemental gas dosing controls |
NO174836C (no) * | 1990-04-03 | 1994-07-20 | Ottestad Nils T | Pustesystem for rökdykking o.l. |
EP0636037B1 (de) * | 1992-04-16 | 1997-02-05 | Anton Dr.-Ing. Obermayer | Anästhesiemaschine |
US6123069A (en) * | 1993-11-15 | 2000-09-26 | Davis; James E. P. | Oxygen breathing system with programmed oxygen delivery |
DE4342310C2 (de) * | 1993-12-11 | 1998-11-05 | Draegerwerk Ag | Atemsystem mit gesteuertem Atemgasfluß |
US5931159A (en) * | 1995-09-09 | 1999-08-03 | Origin Medical Instrument Co., Ltd. | Lung ventilator |
FI974148A (fi) | 1997-11-05 | 1999-05-06 | Instrumentarium Oy | Menetelmä ja sovitelma hengityslaitteen yhteydessä |
GB2357979B (en) * | 1999-12-07 | 2004-02-18 | Edward Cumming | Breathing apparatus |
DE10307330B4 (de) * | 2003-02-17 | 2008-07-31 | Msa Auer Gmbh | Filtergebläse für Atemschutzmasken oder -hauben |
AU2003903139A0 (en) | 2003-06-20 | 2003-07-03 | Resmed Limited | Breathable gas apparatus with humidifier |
US6837243B1 (en) * | 2003-09-30 | 2005-01-04 | Scott Technologies, Inc. | Automatic transfer regulator for hose-line respirator |
US20060027267A1 (en) * | 2004-07-26 | 2006-02-09 | Karl Fritze | Systems and methods for detecting and eliminating leaks in water delivery systems for use with appliances |
NO20044074D0 (no) * | 2004-09-27 | 2004-09-27 | Ottestad Breathing Syst As | Funksjonsmate for et baerbart, halvlukket pustesystem som far pusteluften resirkulert via en pustebelg og en CO2 absorbator |
EP1855749A4 (de) | 2005-03-01 | 2011-11-23 | Resmed Ltd | Erkennungssystem für ein gerät, das einem patienten atemgas zuführt |
NZ600480A (en) | 2005-10-14 | 2013-08-30 | Resmed Ltd | Flow generator message system |
DE102007031043B4 (de) * | 2007-07-04 | 2014-04-10 | B/E Aerospace Systems Gmbh | Sauerstoffversorgungseinrichtung |
US8746248B2 (en) | 2008-03-31 | 2014-06-10 | Covidien Lp | Determination of patient circuit disconnect in leak-compensated ventilatory support |
EP2313138B1 (de) | 2008-03-31 | 2018-09-12 | Covidien LP | System und verfahren zur bestimmung von lecks in beatmungsgeräten während stabiler phasen innerhalb eines atemzugs |
US8267085B2 (en) | 2009-03-20 | 2012-09-18 | Nellcor Puritan Bennett Llc | Leak-compensated proportional assist ventilation |
US8272379B2 (en) | 2008-03-31 | 2012-09-25 | Nellcor Puritan Bennett, Llc | Leak-compensated flow triggering and cycling in medical ventilators |
US8424521B2 (en) | 2009-02-27 | 2013-04-23 | Covidien Lp | Leak-compensated respiratory mechanics estimation in medical ventilators |
US8418691B2 (en) | 2009-03-20 | 2013-04-16 | Covidien Lp | Leak-compensated pressure regulated volume control ventilation |
US11110246B2 (en) | 2009-10-09 | 2021-09-07 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US8707952B2 (en) | 2010-02-10 | 2014-04-29 | Covidien Lp | Leak determination in a breathing assistance system |
DE102010008923B4 (de) * | 2010-02-23 | 2013-09-19 | Dräger Safety AG & Co. KGaA | Richtungsventil für ein Atemschutzprodukt |
DE102010031961B4 (de) * | 2010-07-22 | 2015-05-21 | Dräger Safety AG & Co. KGaA | Verfahren zur Dichtheitsprüfung, Vorrichtung und Atemschutzgerät |
US8770194B2 (en) * | 2011-01-28 | 2014-07-08 | Dive Cobalt Blue, Llc | Gas assisted re-breathing device |
GB2494163A (en) * | 2011-09-01 | 2013-03-06 | Draeger Safety Uk Ltd | Closed circuit breathing apparatus and method of operating the same |
US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
DE102013016601B4 (de) * | 2013-10-07 | 2015-09-10 | Dräger Safety AG & Co. KGaA | Kühlvorrichtung für ein Atemschutzgerät |
US9675771B2 (en) | 2013-10-18 | 2017-06-13 | Covidien Lp | Methods and systems for leak estimation |
WO2019079533A1 (en) * | 2017-10-18 | 2019-04-25 | Magnum Venus Products | CATALYTIC FLOW SENSOR |
FR3080358B1 (fr) * | 2018-04-24 | 2020-04-03 | La Spirotechnique Industrielle Et Commerciale | Appareil respiratoire de plongee sous-marine a recyclage de gaz en circuit semi-ferme |
RU2716915C1 (ru) * | 2018-12-14 | 2020-03-17 | Общество с ограниченной ответственностью "Аквабризер" | Индивидуальный изолирующий дыхательный аппарат замкнутого цикла для погружения под воду |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2406888A (en) * | 1944-06-06 | 1946-09-03 | Scott Aviation Corp | Breathing apparatus |
US2456130A (en) * | 1945-01-31 | 1948-12-14 | Christian J Lambertsen | Breathing apparatus |
PL72189B1 (de) * | 1971-04-17 | 1974-06-29 | ||
US3923056A (en) * | 1974-06-19 | 1975-12-02 | Gen Electric | Compliance compensation for electronically controlled volume respirator systems |
US3957044A (en) * | 1974-11-11 | 1976-05-18 | Nasa | Self-contained breathing apparatus |
US4302640A (en) * | 1979-11-07 | 1981-11-24 | Bourns Medical Systems, Inc. | Flow detector |
DE3109660C2 (de) * | 1981-03-13 | 1983-01-05 | Drägerwerk AG, 2400 Lübeck | Elektrisch und mechanisch steuerbares Atemschutzgerät nach dem Kreislaufprinzip |
DE3202638A1 (de) * | 1982-01-28 | 1983-08-18 | Drägerwerk AG, 2400 Lübeck | Atemschutzgeraet mit kreislauf der atemluft |
DE3229240C2 (de) * | 1982-08-05 | 1986-09-18 | Interspiro GmbH, 7529 Forst | Für Überdruckbetrieb geeignetes Atemschutzgerät |
DE3429345A1 (de) * | 1983-12-09 | 1985-06-13 | Drägerwerk AG, 2400 Lübeck | Kreislaufatemschutzgeraet fuer ueberdruckbetrieb |
DE3823381A1 (de) * | 1987-11-03 | 1989-05-24 | Draegerwerk Ag | Kreislaufatemschutzgeraet |
-
1989
- 1989-09-12 DE DE3930362A patent/DE3930362A1/de active Granted
-
1990
- 1990-06-14 SE SE9002114A patent/SE9002114L/ not_active Application Discontinuation
- 1990-07-03 ZA ZA905171A patent/ZA905171B/xx unknown
- 1990-08-07 GB GB9017230A patent/GB2236254A/en not_active Withdrawn
- 1990-09-07 US US07/580,270 patent/US5072728A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA905171B (en) | 1991-04-24 |
GB2236254A (en) | 1991-04-03 |
US5072728A (en) | 1991-12-17 |
DE3930362C2 (de) | 1991-09-26 |
DE3930362A1 (de) | 1991-03-21 |
GB9017230D0 (en) | 1990-09-19 |
SE9002114D0 (sv) | 1990-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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