FR3047418B1 - Dispositif pour la mise a disposition d'un flux de gaz respiratoire enrichi avec un agent anesthesiant - Google Patents
Dispositif pour la mise a disposition d'un flux de gaz respiratoire enrichi avec un agent anesthesiant Download PDFInfo
- Publication number
- FR3047418B1 FR3047418B1 FR1750817A FR1750817A FR3047418B1 FR 3047418 B1 FR3047418 B1 FR 3047418B1 FR 1750817 A FR1750817 A FR 1750817A FR 1750817 A FR1750817 A FR 1750817A FR 3047418 B1 FR3047418 B1 FR 3047418B1
- Authority
- FR
- France
- Prior art keywords
- gas flow
- anesthetic agent
- agent
- gas
- anesthesiant
- 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.)
- Active
Links
- 230000000241 respiratory effect Effects 0.000 title abstract 2
- 239000003193 general anesthetic agent Substances 0.000 abstract 5
- 230000003444 anaesthetic effect Effects 0.000 abstract 1
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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- 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
- A61M16/14—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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
-
- 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
- A61M2016/102—Measuring a parameter of the content of the delivered gas
- A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
-
- 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
- A61M2016/102—Measuring a parameter of the content of the delivered gas
- A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Landscapes
- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accessories For Mixers (AREA)
Abstract
Il est décrit un procédé, ainsi qu'un dispositif destinés à enrichir un flux gazeux avec un agent anesthésiant, avec un mélangeur de gaz (1) et avec un doseur d'agent anesthésiant (4). Le doseur d'agent anesthésiant (4) enrichit au moins temporairement le flux gazeux avec un agent anesthésiant, de telle sorte que sur un embout (5) destiné au patient, il soit mis à disposition un flux de gaz respiratoire enrichi. Il est prévu par ailleurs une unité de commande et une soupape de réglage pour faire varier la concentration d'agent anesthésiant. La solution technique décrite prévoit au moins une soupape de réglage montée en série avec le doseur d'anesthésiant (4) et une sortie de gaz reliée à l'embout (5) du patient via un canal de gaz (8) et une seconde soupape de réglage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016001383.4A DE102016001383A1 (de) | 2016-02-08 | 2016-02-08 | Vorrichtung zur Bereitstellung eines mit Narkosemittel angereicherten Atemgasstroms |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3047418A1 FR3047418A1 (fr) | 2017-08-11 |
FR3047418B1 true FR3047418B1 (fr) | 2021-11-05 |
Family
ID=59382542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1750817A Active FR3047418B1 (fr) | 2016-02-08 | 2017-02-01 | Dispositif pour la mise a disposition d'un flux de gaz respiratoire enrichi avec un agent anesthesiant |
Country Status (4)
Country | Link |
---|---|
US (1) | US10821256B2 (fr) |
CN (2) | CN114288505A (fr) |
DE (1) | DE102016001383A1 (fr) |
FR (1) | FR3047418B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020000268A1 (de) | 2020-01-17 | 2021-07-22 | Drägerwerk AG & Co. KGaA | Anästhesiemitteldosiervorrichtung mit einer Messeinheit |
DE102020101274A1 (de) * | 2020-01-21 | 2021-07-22 | Eugen Kagan | Anästhesiegerät zur Versorgung eines Patienten mit einem Inhalationsanästhetikum |
US20230181863A1 (en) | 2021-12-14 | 2023-06-15 | Drägerwerk AG & Co. KGaA | Supply device and process for supplying a patient-side coupling unit with a gas mixture |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6090568A (ja) * | 1983-10-25 | 1985-05-21 | シチズン時計株式会社 | 麻酔器用流量制御装置 |
DE3702136A1 (de) | 1987-01-24 | 1988-08-04 | Draegerwerk Ag | Vorrichtung zur steuerung eines verdunsters mittels druckschwankungen |
FI92468C (fi) * | 1991-11-15 | 1994-11-25 | Instrumentarium Oy | Laitteisto anestesia-aineen annostelemiseksi potilaalle |
US5568910A (en) * | 1995-03-02 | 1996-10-29 | Delmarva Laboratories, Inc. | Anesthesia machine |
US5546931A (en) * | 1995-10-19 | 1996-08-20 | Rusz; Tibor | Anesthetic-vapor delivery apparatus with an ambient-referenced pressure regulator |
US5957129A (en) | 1997-07-30 | 1999-09-28 | Ohmeda Inc. | On-line fault detection and correction in anesthesia delivery system |
GB0308661D0 (en) | 2003-04-15 | 2003-05-21 | Penlon Ltd | Improved anaesthetic vaporizer |
DE102005012340B3 (de) * | 2005-03-17 | 2006-05-11 | Dräger Medical AG & Co. KG | Anästhesiesystem mit einem Narkosemittelverdunster |
WO2009062540A1 (fr) * | 2007-11-12 | 2009-05-22 | Maquet Critical Care Ab | Régulation d'administration de multiples agents anesthésiques à un patient à partir d'un appareil respiratoire anesthésique |
WO2010081914A1 (fr) | 2009-01-19 | 2010-07-22 | Maquet Critical Care Ab | Dispositif, agrégat et procédé permettant de procurer un agent anesthésique gazéifié |
EP2374495B8 (fr) | 2010-04-09 | 2015-12-16 | Drägerwerk AG & Co. KGaA | Dispositif respiratoire |
CN101829386A (zh) | 2010-05-25 | 2010-09-15 | 张培林 | 麻醉机新鲜气体流量和氧气浓度智能控制装置 |
DE202011102764U1 (de) | 2011-07-02 | 2011-12-05 | Dräger Medical GmbH | Beatmungssystem |
EP2599515B1 (fr) * | 2011-12-02 | 2016-03-16 | General Electric Company | Unité de fourniture de gaz et procédé pour fournir un gaz respiratoire pour la respiration d'un sujet et agencement pour le maintien des fonctions vitales d'un sujet |
-
2016
- 2016-02-08 DE DE102016001383.4A patent/DE102016001383A1/de active Pending
-
2017
- 2017-02-01 FR FR1750817A patent/FR3047418B1/fr active Active
- 2017-02-07 US US15/426,370 patent/US10821256B2/en active Active
- 2017-02-08 CN CN202111633107.6A patent/CN114288505A/zh active Pending
- 2017-02-08 CN CN201710069032.0A patent/CN107041990A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US10821256B2 (en) | 2020-11-03 |
CN107041990A (zh) | 2017-08-15 |
CN114288505A (zh) | 2022-04-08 |
FR3047418A1 (fr) | 2017-08-11 |
DE102016001383A1 (de) | 2017-08-10 |
US20170224947A1 (en) | 2017-08-10 |
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