DE2706857A1 - Gasmischeinrichtung, insbesondere fuer analgesiegeraete - Google Patents
Gasmischeinrichtung, insbesondere fuer analgesiegeraeteInfo
- Publication number
- DE2706857A1 DE2706857A1 DE19772706857 DE2706857A DE2706857A1 DE 2706857 A1 DE2706857 A1 DE 2706857A1 DE 19772706857 DE19772706857 DE 19772706857 DE 2706857 A DE2706857 A DE 2706857A DE 2706857 A1 DE2706857 A1 DE 2706857A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- flow rate
- mixing device
- gas mixing
- flow
- 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.)
- Granted
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
-
- 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
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M16/1015—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using a gas flush valve, e.g. oxygen flush valve
-
- 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
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/03—Controlling ratio of two or more flows of fluid or fluent material without auxiliary power
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Flow Control (AREA)
- Accessories For Mixers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU22308/77A AU506207B2 (en) | 1977-02-15 | 1977-02-15 | Gas mixer |
DE2706857A DE2706857C2 (de) | 1977-02-15 | 1977-02-17 | Gasmischeinrichtung, insbesondere für Analgesiegeräte |
GB7223/77A GB1571023A (en) | 1977-02-15 | 1977-02-21 | Gas mixing apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU22308/77A AU506207B2 (en) | 1977-02-15 | 1977-02-15 | Gas mixer |
DE2706857A DE2706857C2 (de) | 1977-02-15 | 1977-02-17 | Gasmischeinrichtung, insbesondere für Analgesiegeräte |
GB7223/77A GB1571023A (en) | 1977-02-15 | 1977-02-21 | Gas mixing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2706857A1 true DE2706857A1 (de) | 1978-08-31 |
DE2706857C2 DE2706857C2 (de) | 1987-03-26 |
Family
ID=27152718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2706857A Expired DE2706857C2 (de) | 1977-02-15 | 1977-02-17 | Gasmischeinrichtung, insbesondere für Analgesiegeräte |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU506207B2 (US06633782-20031014-M00005.png) |
DE (1) | DE2706857C2 (US06633782-20031014-M00005.png) |
GB (1) | GB1571023A (US06633782-20031014-M00005.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039932A2 (de) * | 1980-05-14 | 1981-11-18 | Drägerwerk Aktiengesellschaft | Gasverhältnisregelvorrichtung für Narkosegeräte |
US4549563A (en) * | 1982-06-29 | 1985-10-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Gas mixers |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497689A1 (fr) * | 1981-01-14 | 1982-07-16 | Lambiotte Cie Sa | Dispositif melangeur de gaz |
FR2549979A1 (fr) * | 1983-07-28 | 1985-02-01 | Robert Et Carriere Draeger | Debitmetre de securite pour l'anesthesie |
DE3707352C2 (de) * | 1987-03-07 | 1998-02-26 | Festo Ag & Co | Mischvorrichtung für wenigstens zwei Gase |
AU633315B2 (en) * | 1989-04-14 | 1993-01-28 | Ulco Engineering Pty. Limited | Anaesthetic apparatus |
DE4437207C1 (de) * | 1994-10-18 | 1996-01-04 | Draegerwerk Ag | Gasverhältnisregelvorrichtung für Narkosegeräte |
GB201013623D0 (en) | 2010-08-13 | 2010-09-29 | Linde Ag | Device for monitoring gas concentration and method using the device |
CN113967300A (zh) * | 2020-07-23 | 2022-01-25 | 南京理工大学 | 一种气体压力平衡管及其工作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534753A (en) * | 1968-03-18 | 1970-10-20 | Veriflo Corp | Ratio controller for gases |
US3739799A (en) * | 1971-09-07 | 1973-06-19 | Fraser Sweatman | Continuous flow anesthesia apparatus |
-
1977
- 1977-02-15 AU AU22308/77A patent/AU506207B2/en not_active Expired
- 1977-02-17 DE DE2706857A patent/DE2706857C2/de not_active Expired
- 1977-02-21 GB GB7223/77A patent/GB1571023A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534753A (en) * | 1968-03-18 | 1970-10-20 | Veriflo Corp | Ratio controller for gases |
US3739799A (en) * | 1971-09-07 | 1973-06-19 | Fraser Sweatman | Continuous flow anesthesia apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039932A2 (de) * | 1980-05-14 | 1981-11-18 | Drägerwerk Aktiengesellschaft | Gasverhältnisregelvorrichtung für Narkosegeräte |
EP0039932A3 (en) * | 1980-05-14 | 1982-02-03 | Dragerwerk Aktiengesellschaft | Gas proportion control device for an anaesthetising apparatus |
US4549563A (en) * | 1982-06-29 | 1985-10-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Gas mixers |
Also Published As
Publication number | Publication date |
---|---|
AU506207B2 (en) | 1979-12-20 |
DE2706857C2 (de) | 1987-03-26 |
GB1571023A (en) | 1980-07-09 |
AU2230877A (en) | 1978-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |