GB568500A - Improvements in anaesthetic apparatus - Google Patents
Improvements in anaesthetic apparatusInfo
- Publication number
- GB568500A GB568500A GB16552/42A GB1655242A GB568500A GB 568500 A GB568500 A GB 568500A GB 16552/42 A GB16552/42 A GB 16552/42A GB 1655242 A GB1655242 A GB 1655242A GB 568500 A GB568500 A GB 568500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bottle
- oxygen
- ether
- sleeve
- bag
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
Landscapes
- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
568,500. Anµsthetic apparatus. REITZ, H. Nov. 23, 1942, No. 16552. Convention date, Jan. 2. [Class 81 (ii)] Anµsthetic apparatus comprises a tubular body 6, with a passage 7 through which an ether-oxygen mixture &c. is supplied to the face mask 10, the body 6 being furnished with a screw cap 25 &c. by which it is secured to the mouth of a stand and bottle 2 containing liquid ether &c. Oxygen &c. in a bottle &c. 30 is supplied through connections 31, 32, 33 to a dip tube 27, which may be raised or lowered through a sleeve 23, so that apertures 37, 38 in the dip tube may deliver oxygen &c. through the space above the ether in the bottle 2 or through the liquid ether, Fig. 6. The etheroxygen mixture escapes from the bottle through a space 35 in the sleeve 23 and thence by an aperture 36 to the passage 7 leading, through hose 9, to the mask 10. In the raised position of the tube 27, the head 39 bears against the lower end of the sleeve 23 to seal the same against ingress of oxygen into the bottle 2. A re-breather bag 13 may be fitted detachably to the tubular body 6 and an ampoule 16 may be fitted to supply ethyl chloride through an aperture 17 directed towards the mouth of the bag 13. A cock 19 may " shut off the bag 13 and ampoule 16 when not required to be used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA568500X | 1942-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB568500A true GB568500A (en) | 1945-04-09 |
Family
ID=25560412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16552/42A Expired GB568500A (en) | 1942-01-02 | 1942-11-23 | Improvements in anaesthetic apparatus |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2342602A (en) |
| GB (1) | GB568500A (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833307A (en) * | 1954-07-23 | 1958-05-06 | Gomco Surgical Mfg Corp | Air metering valve for ether control |
| US2870764A (en) * | 1957-01-28 | 1959-01-27 | E & J Mfg Company | Anesthetic gas machine |
| BE622237A (en) * | 1961-09-18 | 1900-01-01 | ||
| US3385578A (en) * | 1966-09-28 | 1968-05-28 | Fraser Sweatman | Anesthesia apparatus |
| US3593710A (en) * | 1969-01-27 | 1971-07-20 | Chemetron Corp | Anesthetic apparatus |
| US3852385A (en) * | 1972-12-06 | 1974-12-03 | Med Pak Corp | Gas humidification apparatus |
| US3857909A (en) * | 1973-04-11 | 1974-12-31 | Co Huggins J & Ass | Gas nebulizing apparatus |
| US3972326A (en) * | 1974-01-23 | 1976-08-03 | Peter Nelson Brawn | Positive reinforcement respiratory inhalation device |
| US4045525A (en) * | 1974-06-19 | 1977-08-30 | Huggins James A | Gas humidification apparatus |
| US4006205A (en) * | 1975-03-17 | 1977-02-01 | Etter Berwyn E | Means for applying additives to industrial gas |
| US4114616A (en) * | 1976-06-07 | 1978-09-19 | Peter Nelson Brawn | Positive reinforcement respiratory inhalation device |
| DE2632858C2 (en) * | 1976-07-21 | 1981-09-17 | Wacker-Chemie GmbH, 8000 München | Valve for gassing suspensions |
| US4231973A (en) * | 1978-09-29 | 1980-11-04 | C. R. Bard, Inc. | Nebulizer with variable flow rate control and associated method |
| US4197265A (en) * | 1979-02-12 | 1980-04-08 | Western Fuel Reducers, Inc. | Water vapor supply unit for fossil fuel burner |
| US4330490A (en) * | 1980-12-04 | 1982-05-18 | Seymour J. Kurtz | Metering device |
| JP5467464B2 (en) * | 2010-09-29 | 2014-04-09 | 日本メディカルネクスト株式会社 | Bottle and dip tube |
-
1942
- 1942-11-09 US US465041A patent/US2342602A/en not_active Expired - Lifetime
- 1942-11-23 GB GB16552/42A patent/GB568500A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2342602A (en) | 1944-02-22 |
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