SE7601923L - ANHARCOUNT VAPER WITH SHUNTSTROM - Google Patents
ANHARCOUNT VAPER WITH SHUNTSTROMInfo
- Publication number
- SE7601923L SE7601923L SE7601923A SE7601923A SE7601923L SE 7601923 L SE7601923 L SE 7601923L SE 7601923 A SE7601923 A SE 7601923A SE 7601923 A SE7601923 A SE 7601923A SE 7601923 L SE7601923 L SE 7601923L
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- anaesthetic
- duct
- gap
- pass
- Prior art date
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
Abstract
1503261 Anaesthetic evaporator for respirators DRAGERWERK AG 10 Feb 1976 [20 Feb 1975] 05208/76 Heading A5T An anaesthetic evaporator for a respirator consists of a gas inlet 11 which divides into an evaporator chamber duct 5 and a by-pass duct 4, the two flows of the gas meeting at a junction 27 before passing to an outlet; wherein the by-pass gas path includes a regulating gap 28 formed between the facing coaxial annular surfaces of a ring 31 and a sleeve 33, the sleeve being located in a hollow, coaxial annular member 18 of higher coefficient of thermal expansion and the ring being supported by screw bolts which freely pass through bores in a housing 2 of height coefficient of thermal expansion, the arrangement being such that temperature changes are compensated for, and the gap can be altered manually using the screw bolts. A seal 37 on the upper surface of the ring directs the gas flow through the gap 28 and the sleeve is fixed to a bottom wall of the member 18 by bolts 34. The gas reaches junction 27 via duct 29. The evaporator chamber gas passes both through and around a helically coiled wick 12 in contact with a cylindrical wick 15 which reaches into the anaesthetic 7, the mixture of gas and anaesthetic from the anaesthetic chamber 6 passing up through a path 19 to a frusto-conical regulating gap 23 varied by vertical movement of a cone 20 using a hand wheel 24. The cone is non-rotatable by virtue of a keying pin 25 and the mixture meets the by-pass gas at junction 27 in a duct leading from an annular duct at the top of the regulating gap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752507261 DE2507261C3 (en) | 1975-02-20 | 1975-02-20 | Anesthetic vaporizer with a bypass connected in parallel to the evaporation chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7601923L true SE7601923L (en) | 1976-08-21 |
| SE423038B SE423038B (en) | 1982-04-13 |
Family
ID=5939355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7601923A SE423038B (en) | 1975-02-20 | 1976-02-19 | DRUGS WITH SHUNTSTROM |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5836976B2 (en) |
| BR (1) | BR7601005A (en) |
| CA (1) | CA1021663A (en) |
| CH (1) | CH591868A5 (en) |
| DD (1) | DD122198A5 (en) |
| DE (1) | DE2507261C3 (en) |
| FR (1) | FR2301270A1 (en) |
| GB (1) | GB1503261A (en) |
| NL (1) | NL176750C (en) |
| SE (1) | SE423038B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523947A1 (en) * | 1985-07-04 | 1987-01-08 | Draegerwerk Ag | NARCOSIS EVAPORATOR WITH INTERCHANGEABLE EVAPORATOR CHAMBER |
| DE3702136A1 (en) * | 1987-01-24 | 1988-08-04 | Draegerwerk Ag | DEVICE FOR CONTROLLING AN EVAPORATOR BY MEANS OF PRESSURE VARIATIONS |
| GB2217610A (en) * | 1988-04-27 | 1989-11-01 | Boc Group Plc | Anaesthetic vaporisers |
| DE3912818A1 (en) * | 1989-04-19 | 1990-10-25 | Draegerwerk Ag | NARCOSIS EVAPORATOR WITH TEMPERATURE COMPENSATING THROTTLE DEVICE |
| DE4022147C2 (en) * | 1990-07-11 | 1998-11-05 | Draegerwerk Ag | Anesthetic evaporator with a load indicator for the dosing device |
| DE4320921C1 (en) * | 1993-06-24 | 1994-03-24 | Draegerwerk Ag | By=pass-type anaesthetic vaporiser - has vaporising chamber or return pipe connected to intermediate chamber with drain passage for anaesthetic into vaporising chamber |
| DE102005032154B3 (en) * | 2005-07-09 | 2007-02-22 | Dräger Medical AG & Co. KG | Dosing device for anesthetic steamer, has dosing cone fastened lifting-movably opposite to cone casing by two parallelly spaced apart metal bellows, where metal bellows is fastened to trunnions that are axially distant from dosing cone |
| DE202011102764U1 (en) | 2011-07-02 | 2011-12-05 | Dräger Medical GmbH | ventilation system |
| DE102015000175B3 (en) * | 2015-01-02 | 2016-07-07 | Drägerwerk AG & Co. KGaA | Narkosemitteldosierer |
| CN112843395B (en) * | 2021-02-02 | 2022-10-28 | 乔艳萍 | Blood nursing heating device |
-
1975
- 1975-02-20 DE DE19752507261 patent/DE2507261C3/en not_active Expired
- 1975-12-11 DD DD19005975A patent/DD122198A5/xx unknown
-
1976
- 1976-01-09 NL NL7600188A patent/NL176750C/en not_active IP Right Cessation
- 1976-01-16 CH CH53876A patent/CH591868A5/xx not_active IP Right Cessation
- 1976-02-10 GB GB520876A patent/GB1503261A/en not_active Expired
- 1976-02-10 FR FR7604366A patent/FR2301270A1/en active Granted
- 1976-02-18 BR BR7601005A patent/BR7601005A/en unknown
- 1976-02-19 SE SE7601923A patent/SE423038B/en not_active IP Right Cessation
- 1976-02-19 CA CA246,098A patent/CA1021663A/en not_active Expired
- 1976-02-20 JP JP1785776A patent/JPS5836976B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE423038B (en) | 1982-04-13 |
| NL176750C (en) | 1985-06-03 |
| FR2301270A1 (en) | 1976-09-17 |
| DE2507261B2 (en) | 1977-09-29 |
| JPS51116086A (en) | 1976-10-13 |
| NL7600188A (en) | 1976-08-24 |
| NL176750B (en) | 1985-01-02 |
| DE2507261C3 (en) | 1978-05-24 |
| GB1503261A (en) | 1978-03-08 |
| CH591868A5 (en) | 1977-09-30 |
| DE2507261A1 (en) | 1976-09-09 |
| CA1021663A (en) | 1977-11-29 |
| FR2301270B1 (en) | 1982-03-05 |
| JPS5836976B2 (en) | 1983-08-12 |
| DD122198A5 (en) | 1976-09-20 |
| BR7601005A (en) | 1976-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7601923L (en) | ANHARCOUNT VAPER WITH SHUNTSTROM | |
| EP0141594A3 (en) | Heating apparatus | |
| SE8600383D0 (en) | PROCEDURE AND DEVICE FOR COMBUSTION OR GASING OF HIGH-VISKOS AND / OR SUSPENSIVE FUELS IN A BURNER FLAME | |
| GB1275599A (en) | Radiant tube burners | |
| GB1149562A (en) | Method for combustion of fuels and burner therefor | |
| GB969746A (en) | Improvements relating to apparatus for projecting materials in powder form | |
| GB1487042A (en) | Evaporator | |
| US2568763A (en) | Oil burner with rotary combustion chamber | |
| US2539487A (en) | Gun construction for blast gas spraying heat fusible materials | |
| GB1034213A (en) | Improvements in or relating to hot-gas generators | |
| IE34729L (en) | Multiport gas burner | |
| GB1262417A (en) | A gas burner | |
| US2659427A (en) | Oil burner nozzle head element | |
| US2206552A (en) | Method of burning liquid fuel or the like | |
| US3006555A (en) | Burner assemblies for metalspraying guns | |
| GB1371978A (en) | Injecting liquid fuel into a high-temperature environment by means of a burner | |
| GB1459793A (en) | Burners | |
| SU108669A1 (en) | Gas burner | |
| GB1300145A (en) | Improvements in or relating to gas burners | |
| GB1032988A (en) | A gas burner | |
| GB877823A (en) | Improvements in or relating to combustion chambers | |
| GB839212A (en) | Burner for liquid fuel | |
| US1293682A (en) | Combination-burner. | |
| GB1301114A (en) | Air analyser | |
| GB842284A (en) | Improvements in and relating to the production of spheroidised particles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7601923-1 Effective date: 19940910 Format of ref document f/p: F |