DE10232605C1 - Vorrichtung und Verfahren zur Narkosemitteldosierung - Google Patents
Vorrichtung und Verfahren zur NarkosemitteldosierungInfo
- Publication number
- DE10232605C1 DE10232605C1 DE10232605A DE10232605A DE10232605C1 DE 10232605 C1 DE10232605 C1 DE 10232605C1 DE 10232605 A DE10232605 A DE 10232605A DE 10232605 A DE10232605 A DE 10232605A DE 10232605 C1 DE10232605 C1 DE 10232605C1
- Authority
- DE
- Germany
- Prior art keywords
- anesthetic
- heat exchanger
- metering valve
- outlet line
- peltier element
- 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 - Fee Related
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
-
- 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
- A61M16/147—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase the respiratory gas not passing through the liquid container
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)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (12)
einem das Narkosemittel (2) aufnehmenden Vorratsbehälter (3),
einer das Narkosemittel (2) im Vorratsbehälter (3) erwärmenden Heizvorrichtung (4),
einer das flüssige Narkosemittel (2) aus dem Vorratsbehälter (3) ab leitenden Auslassleitung (8),
einem ansteuerbaren Dosierventil (10) in der Auslassleitung (8),
einer am Dosierventil (10) oder anströmseitig des Dosierventils (10) angeordneten Kühlvorrichtung (9, 13, 15).
das Narkosemittel (2) in einem druckfesten Vorratsbehälter (3) zu erwärmen,
das unter Druck stehende flüssige Narkosemittel (2) einem Dosierventil (10) zuzuführen,
das Narkosemittel (2) vor oder im Dosierventil (10) mit einer Kühlvorrichtung (9, 13, 15) soweit abzukühlen, dass die Dosierung aus der Flüssigkeitsphase heraus erfolgt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232605A DE10232605C1 (de) | 2002-07-18 | 2002-07-18 | Vorrichtung und Verfahren zur Narkosemitteldosierung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232605A DE10232605C1 (de) | 2002-07-18 | 2002-07-18 | Vorrichtung und Verfahren zur Narkosemitteldosierung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10232605C1 true DE10232605C1 (de) | 2003-11-20 |
Family
ID=29265411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10232605A Expired - Fee Related DE10232605C1 (de) | 2002-07-18 | 2002-07-18 | Vorrichtung und Verfahren zur Narkosemitteldosierung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10232605C1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008145177A1 (en) * | 2007-05-29 | 2008-12-04 | Maquet Critical Care Ab | Anaesthesia vaporizer module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0231513B1 (de) * | 1986-01-21 | 1991-10-09 | Gambro Engström Ab | Vergasungs- und Dosiereinrichtung |
DE4110253A1 (de) * | 1991-03-28 | 1992-10-01 | Draegerwerk Ag | Pumpvorrichtung zur dosierten foerderung von fluessigkeiten |
-
2002
- 2002-07-18 DE DE10232605A patent/DE10232605C1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0231513B1 (de) * | 1986-01-21 | 1991-10-09 | Gambro Engström Ab | Vergasungs- und Dosiereinrichtung |
DE4110253A1 (de) * | 1991-03-28 | 1992-10-01 | Draegerwerk Ag | Pumpvorrichtung zur dosierten foerderung von fluessigkeiten |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008145177A1 (en) * | 2007-05-29 | 2008-12-04 | Maquet Critical Care Ab | Anaesthesia vaporizer module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DRAEGER MEDICAL AG & CO. KG, 23558 LUEBECK, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DRAEGER MEDICAL GMBH, 23558 LUEBECK, DE |
|
R081 | Change of applicant/patentee |
Owner name: DRAEGER MEDICAL GMBH, DE Free format text: FORMER OWNER: DRAEGER MEDICAL AG & CO. KG, 23558 LUEBECK, DE Effective date: 20110201 Owner name: DRAEGERWERK AG & CO. KGAA, DE Free format text: FORMER OWNER: DRAEGER MEDICAL AG & CO. KG, 23558 LUEBECK, DE Effective date: 20110201 |
|
R081 | Change of applicant/patentee |
Owner name: DRAEGERWERK AG & CO. KGAA, DE Free format text: FORMER OWNER: DRAEGER MEDICAL GMBH, 23558 LUEBECK, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |