SE9502439D0 - Respiratory Equipment - Google Patents
Respiratory EquipmentInfo
- Publication number
- SE9502439D0 SE9502439D0 SE9502439A SE9502439A SE9502439D0 SE 9502439 D0 SE9502439 D0 SE 9502439D0 SE 9502439 A SE9502439 A SE 9502439A SE 9502439 A SE9502439 A SE 9502439A SE 9502439 D0 SE9502439 D0 SE 9502439D0
- Authority
- SE
- Sweden
- Prior art keywords
- breathing
- hood
- mask
- valve means
- breathing gas
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/12—Respiratory apparatus with fresh-air hose
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
Breathing equipment including a breathing mask, breathing hood (1) or the like, and a conduit (2) through which breathing gas is delivered to the mask or hood. The equipment also includes a valve means (4) which is normally closed in use and which when open connects the space in the mask or hood (1) with the surrounding atmosphere so that said atmosphere can be breathed. To this end, means (8, 11) are provided for detecting when the supply of breathing gas to the mask or the hood (1) has fallen beneath a given level and therewith open the valve means. The valve means (4) is suitably a pressure-controlled arrangement which opens when the pressure in the breathing gas conduit (2) has fallen beneath a predetermined value.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502439A SE511288C2 (en) | 1995-07-05 | 1995-07-05 | Breathing equipment that automatically opens to the outside air in case of failure |
EP96923136A EP0956100B1 (en) | 1995-07-05 | 1996-06-27 | Breathing equipment |
PCT/SE1996/000852 WO1997002070A1 (en) | 1995-07-05 | 1996-06-27 | Breathing equipment |
CA 2226099 CA2226099A1 (en) | 1995-07-05 | 1996-06-27 | Breathing equipment |
DE69623353T DE69623353T2 (en) | 1995-07-05 | 1996-06-27 | RESPIRATORY EQUIPMENT |
AU63728/96A AU711329B2 (en) | 1995-07-05 | 1996-06-27 | A breathing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502439A SE511288C2 (en) | 1995-07-05 | 1995-07-05 | Breathing equipment that automatically opens to the outside air in case of failure |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9502439D0 true SE9502439D0 (en) | 1995-07-05 |
SE9502439L SE9502439L (en) | 1997-01-06 |
SE511288C2 SE511288C2 (en) | 1999-09-06 |
Family
ID=20398858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9502439A SE511288C2 (en) | 1995-07-05 | 1995-07-05 | Breathing equipment that automatically opens to the outside air in case of failure |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0956100B1 (en) |
AU (1) | AU711329B2 (en) |
CA (1) | CA2226099A1 (en) |
DE (1) | DE69623353T2 (en) |
SE (1) | SE511288C2 (en) |
WO (1) | WO1997002070A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9844362B2 (en) | 2015-01-13 | 2017-12-19 | Covidien Lp | Exchangeable core biopsy needle |
CN106955431B (en) * | 2017-05-29 | 2022-08-30 | 东台市江海救生消防设备有限公司 | Emergency escape respirator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR796977A (en) * | 1935-10-22 | 1936-04-18 | Improvements to gas protection devices | |
DE913260C (en) * | 1941-09-04 | 1954-06-10 | Draegerwerk Ag | Retraction signal device for oxygen and compressed air breathing apparatus |
US5385141A (en) * | 1992-04-16 | 1995-01-31 | Siebe North, Inc. | Speech diaphragm and exhalation valve |
GB9226054D0 (en) * | 1992-12-14 | 1993-02-10 | Middlemace Ltd | Flow indicator |
SE504000C2 (en) * | 1995-02-20 | 1996-10-14 | Comasec International Sa | Face mask for gas breathing from storage or the surrounding atmosphere |
-
1995
- 1995-07-05 SE SE9502439A patent/SE511288C2/en unknown
-
1996
- 1996-06-27 CA CA 2226099 patent/CA2226099A1/en not_active Abandoned
- 1996-06-27 AU AU63728/96A patent/AU711329B2/en not_active Ceased
- 1996-06-27 DE DE69623353T patent/DE69623353T2/en not_active Expired - Fee Related
- 1996-06-27 EP EP96923136A patent/EP0956100B1/en not_active Expired - Lifetime
- 1996-06-27 WO PCT/SE1996/000852 patent/WO1997002070A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2226099A1 (en) | 1997-01-23 |
EP0956100B1 (en) | 2002-08-28 |
AU6372896A (en) | 1997-02-05 |
AU711329B2 (en) | 1999-10-14 |
SE9502439L (en) | 1997-01-06 |
DE69623353D1 (en) | 2002-10-02 |
WO1997002070A1 (en) | 1997-01-23 |
SE511288C2 (en) | 1999-09-06 |
EP0956100A1 (en) | 1999-11-17 |
DE69623353T2 (en) | 2003-04-17 |
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