GB192087A - Apparatus for providing breathing gas to the lungs - Google Patents
Apparatus for providing breathing gas to the lungsInfo
- Publication number
- GB192087A GB192087A GB168623A GB168623A GB192087A GB 192087 A GB192087 A GB 192087A GB 168623 A GB168623 A GB 168623A GB 168623 A GB168623 A GB 168623A GB 192087 A GB192087 A GB 192087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bag
- springs
- admission
- flexible
- valve
- 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.)
- Expired
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
192,087. Heide, M. von der Hanseatische Apparatebau-Ges. vorm. L. von Bremen & Co. Jan. 18, 1923. Respiratory appliances. -A breathing bag connected to a purifier 5 and oxygen cylinder 3 comprises a rigid container 11 in which is mounted a flexible gas-tight bag 13 communicating with the atmosphere and maintained open by springs. The pressure in the casing is always slightly above atmospheric. In the apparatus shown one wall of the bag 13 acts through a lever on a valve 16 to control the admission of oxygen from the cylinder 3. In a modification, there are two flexible bags within the rigid container acting through a pair of levers on the admission valve. Specifications 136,102 and 168.886 are referred to. According to the Specification as open to inspection under Sect. 91 (3) (a) of the Act, the breathing bag may consist of a single flexible container on which a collapsing pressure is exerted by springs or otherwise. This subject-matter does not appear in the Specification as accepted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB168623A GB192087A (en) | 1923-01-18 | 1923-01-18 | Apparatus for providing breathing gas to the lungs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB168623A GB192087A (en) | 1923-01-18 | 1923-01-18 | Apparatus for providing breathing gas to the lungs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB192087A true GB192087A (en) | 1924-04-17 |
Family
ID=9726251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB168623A Expired GB192087A (en) | 1923-01-18 | 1923-01-18 | Apparatus for providing breathing gas to the lungs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB192087A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153491B (en) * | 1956-11-24 | 1963-08-29 | Robert Adrien Rosenstiel | Resuscitation device |
| GB2124909A (en) * | 1982-08-05 | 1984-02-29 | Klaus Lehmann | Respirator suitable for positive pressure operation |
-
1923
- 1923-01-18 GB GB168623A patent/GB192087A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153491B (en) * | 1956-11-24 | 1963-08-29 | Robert Adrien Rosenstiel | Resuscitation device |
| GB2124909A (en) * | 1982-08-05 | 1984-02-29 | Klaus Lehmann | Respirator suitable for positive pressure operation |
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