SE8900750L - Regleringsanordning foer gasfoerhaallandet vid narkosapparater - Google Patents
Regleringsanordning foer gasfoerhaallandet vid narkosapparaterInfo
- Publication number
- SE8900750L SE8900750L SE8900750A SE8900750A SE8900750L SE 8900750 L SE8900750 L SE 8900750L SE 8900750 A SE8900750 A SE 8900750A SE 8900750 A SE8900750 A SE 8900750A SE 8900750 L SE8900750 L SE 8900750L
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- oxygen
- anesthetic
- appliances
- ancosis
- 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
- A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
- B01F23/191—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means characterised by the construction of the controlling means
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Control Of Non-Electrical Variables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3810745A DE3810745A1 (de) | 1988-03-30 | 1988-03-30 | Gasverhaeltnisregelvorrichtung fuer narkosegeraete |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8900750D0 SE8900750D0 (sv) | 1989-03-03 |
SE8900750L true SE8900750L (sv) | 1989-10-01 |
Family
ID=6351027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8900750A SE8900750L (sv) | 1988-03-30 | 1989-03-03 | Regleringsanordning foer gasfoerhaallandet vid narkosapparater |
Country Status (4)
Country | Link |
---|---|
US (1) | US4972831A (sv) |
DE (1) | DE3810745A1 (sv) |
GB (1) | GB2216807B (sv) |
SE (1) | SE8900750L (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2239807A (en) * | 1990-01-09 | 1991-07-17 | Boc Group Plc | Anaesthetic vaporiser |
FI89210C (sv) * | 1990-06-08 | 1993-08-25 | Instrumentarium Oy | Förfarande för identifiering av gaser |
EP0469797B2 (en) * | 1990-08-02 | 2001-12-12 | Datex-Ohmeda Inc. | Anaesthetic vaporiser |
DE4111139A1 (de) * | 1991-04-06 | 1992-10-08 | Draegerwerk Ag | Gasverhaeltnisregelvorrichtung fuer narkosegeraete |
DE4112119C2 (de) * | 1991-04-13 | 1999-05-12 | Draegerwerk Ag | Narkosemittelverdunster mit Umschaltventil |
FI93430C (sv) * | 1992-05-07 | 1995-04-10 | Instrumentarium Oy | Anordning och förfarande för att blanda ihop gaser som strömmar i olika kanaler |
DE4437207C1 (de) | 1994-10-18 | 1996-01-04 | Draegerwerk Ag | Gasverhältnisregelvorrichtung für Narkosegeräte |
JP2873929B2 (ja) * | 1996-02-09 | 1999-03-24 | 俊治 安藤 | 麻酔器の流量調節弁 |
SE9801428D0 (sv) | 1998-04-23 | 1998-04-23 | Siemens Elema Ab | Narkosapparat samt ett förfarande vid narkosapparaten |
DE202011102318U1 (de) * | 2011-06-25 | 2011-11-10 | Dräger Medical GmbH | Vorrichtung zur Dosierung von Sauerstoff für ein Anästhesiegerät |
CN110339443B (zh) * | 2019-08-14 | 2024-07-02 | 北京毅安峰技术有限公司 | 一种吸入麻醉剂蒸发装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251361A (en) * | 1963-04-02 | 1966-05-17 | Louis M Friedman | Method of and apparatus for controlling the proporting of a vapor in a gas stream |
DE1931354C3 (de) * | 1969-06-20 | 1974-10-24 | Draegerwerk Ag, 2400 Luebeck | Verfahren zum Mischen von Gasen und Gasmischgerät für Gase, insbesondere für Atmungs- und medizinische Geräte |
DE7237560U (de) * | 1972-10-13 | 1978-02-02 | Draegerwerk Ag, 2400 Luebeck | Gasmischgeraet fuer druckgase, insbesondere fuer atmungs- und medizinische geraete |
DE2250174A1 (de) * | 1972-10-13 | 1974-04-18 | Draegerwerk Ag | Gasmischgeraet fuer druckgase, insbesondere fuer atmungs- und medizinische geraete |
US4215409A (en) * | 1978-03-13 | 1980-07-29 | Mckesson Company | Flow control system for anesthesia apparatus |
GB2041225B (en) * | 1979-02-05 | 1983-05-05 | Medishield Corp Ltd | Gas supply system for anaesthesia |
JPS55166163A (en) * | 1979-06-13 | 1980-12-25 | Citizen Watch Co Ltd | Controller for anesthetic gas |
US4266573A (en) * | 1979-10-19 | 1981-05-12 | Airco, Inc. | Anesthesia machine having proportion limiting control system |
DE2945575A1 (de) * | 1979-11-10 | 1981-05-27 | Drägerwerk AG, 2400 Lübeck | Frischgaseinrichtung mit mischer fuer medizinische und atmungsgeraete |
US4328823A (en) * | 1980-05-14 | 1982-05-11 | N.A.D. Inc. | Oxygen flow ratio controller for anesthesia apparatus |
DE3020204C2 (de) * | 1980-05-28 | 1982-07-22 | Drägerwerk AG, 2400 Lübeck | Gasmischvorrichtung für Narkosegeräte mit einer Sicherheitseinrichtung |
US4442856A (en) * | 1981-08-18 | 1984-04-17 | Puritan-Bennett | Oxygen regulator and alarm system for an anesthesia machine |
FR2529355A1 (fr) * | 1982-06-29 | 1983-12-30 | Air Liquide | Melangeur a debitmetre pour delivrer un melange de deux gaz dont la proportion ne peut etre inferieure a une valeur determinee |
JPS5995055A (ja) * | 1982-11-24 | 1984-05-31 | シチズン時計株式会社 | 笑気吸入鎮静器 |
DE3310858A1 (de) * | 1983-03-25 | 1984-09-27 | Drägerwerk AG, 2400 Lübeck | Gasdosiervorrichtung fuer anaesthesiegeraete |
US4832014A (en) * | 1985-10-02 | 1989-05-23 | Perkins Warren E | Method and means for dispensing two respirating gases by effecting a known displacement |
-
1988
- 1988-03-30 DE DE3810745A patent/DE3810745A1/de active Granted
-
1989
- 1989-02-21 GB GB8903881A patent/GB2216807B/en not_active Expired - Fee Related
- 1989-03-03 SE SE8900750A patent/SE8900750L/sv not_active Application Discontinuation
- 1989-03-09 US US07/321,572 patent/US4972831A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8903881D0 (en) | 1989-04-05 |
US4972831A (en) | 1990-11-27 |
DE3810745C2 (sv) | 1991-10-17 |
DE3810745A1 (de) | 1989-10-12 |
GB2216807A (en) | 1989-10-18 |
SE8900750D0 (sv) | 1989-03-03 |
GB2216807B (en) | 1991-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8900750-4 |