FR2806632B1 - Dispositif de mesure d'un composant de gaz respiratoire dans une conduite de gaz respiratoire - Google Patents

Dispositif de mesure d'un composant de gaz respiratoire dans une conduite de gaz respiratoire

Info

Publication number
FR2806632B1
FR2806632B1 FR0103774A FR0103774A FR2806632B1 FR 2806632 B1 FR2806632 B1 FR 2806632B1 FR 0103774 A FR0103774 A FR 0103774A FR 0103774 A FR0103774 A FR 0103774A FR 2806632 B1 FR2806632 B1 FR 2806632B1
Authority
FR
France
Prior art keywords
respiratory gas
measuring
gas line
gas component
component
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
Application number
FR0103774A
Other languages
English (en)
Other versions
FR2806632A1 (fr
Inventor
Dieter Sahmkow
Blumenthal Tillmann Von
Bernhard Ludwig
Dirk Fiebelkorn
Hendrik Hantzko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draegerwerk AG and Co KGaA
Original Assignee
Draeger Medizintechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Draeger Medizintechnik GmbH filed Critical Draeger Medizintechnik GmbH
Publication of FR2806632A1 publication Critical patent/FR2806632A1/fr
Application granted granted Critical
Publication of FR2806632B1 publication Critical patent/FR2806632B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M16/12—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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/085—Gas sampling
    • 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
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • 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
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/702—General characteristics of the apparatus with testing or calibration facilities automatically during use

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR0103774A 2000-03-25 2001-03-20 Dispositif de mesure d'un composant de gaz respiratoire dans une conduite de gaz respiratoire Expired - Fee Related FR2806632B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10014959A DE10014959C1 (de) 2000-03-25 2000-03-25 Vorrichtung zur Messung eines Atemgasbestandteils in einer Atemgasleitung

Publications (2)

Publication Number Publication Date
FR2806632A1 FR2806632A1 (fr) 2001-09-28
FR2806632B1 true FR2806632B1 (fr) 2003-04-04

Family

ID=7636406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103774A Expired - Fee Related FR2806632B1 (fr) 2000-03-25 2001-03-20 Dispositif de mesure d'un composant de gaz respiratoire dans une conduite de gaz respiratoire

Country Status (3)

Country Link
US (1) US6520180B1 (fr)
DE (1) DE10014959C1 (fr)
FR (1) FR2806632B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040107965A1 (en) * 2002-09-16 2004-06-10 Hickle Randall S. System and method for monitoring gas supply and delivering gas to a patient
DE10352981B3 (de) * 2003-11-13 2005-06-09 Dräger Medical AG & Co. KGaA Vorrichtung und Verfahren zur Versorgung eines Patienten mit Atemgas
JP2009539468A (ja) * 2006-06-07 2009-11-19 ヴィアシス マニュファクチュアリング，インコーポレーテッド 患者用呼吸換気装置における適応高頻度流量遮断制御システム及びその制御方法
SE531743C2 (sv) * 2006-12-12 2009-07-28 Interspiro Ab Andningsstyrd motordriven luftrenande andningsapparat
US8273033B2 (en) * 2006-12-21 2012-09-25 Ric Investments, Llc Temperature compensation of a respiratory gas sensor
ES2465941T3 (es) 2007-10-29 2014-06-09 Poseidon Diving Systems Boquilla para un aparato de respiración
EP2205323B1 (fr) * 2007-10-29 2018-07-25 Poseidon Diving Systems Autocalibration/validation de capteur d'oxygène dans un appareil de respiration
DE102008022761B4 (de) * 2008-05-08 2015-11-05 Drägerwerk AG & Co. KGaA Vorrichtung zur Gewinnung und Untersuchung von Atemgasproben
CN103884750B (zh) * 2014-04-11 2016-01-27 中国人民解放军海军医学研究所 高压环境下恒电位电化学气体传感器的校准方法
AU2016243801B2 (en) 2015-04-02 2020-05-21 Hill-Rom Services Pte. Ltd. Manifold for respiratory device
WO2019009771A1 (fr) * 2017-07-05 2019-01-10 Maquet Critical Care Ab Appareil respiratoire, procédé de commande d'un appareil respiratoire, programme informatique et produit de programme informatique
CN111093746B (zh) * 2017-10-20 2023-02-28 深圳迈瑞生物医疗电子股份有限公司 麻醉机、氧电池校准系统及其校准方法
CN111686352B (zh) * 2019-03-15 2023-07-14 欧姆龙健康医疗事业株式会社 流体提供方法以及流体提供装置
US11759588B2 (en) * 2020-07-02 2023-09-19 Koninklijke Philips N.V. Anti-asphyxia design for mechanical ventilator

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US3672388A (en) * 1969-06-19 1972-06-27 Gen Electric Sensor and control system for controlling gas partial pressure
US4003396A (en) * 1972-08-08 1977-01-18 Fleischmann Lewis W Proportional control closed circuit gas admission system
US3903881A (en) * 1974-04-12 1975-09-09 Bourns Inc Respirator system and method
US4550726A (en) * 1982-07-15 1985-11-05 Mcewen James A Method and apparatus for detection of breathing gas interruptions
DE3422066A1 (de) * 1984-06-14 1985-12-19 Drägerwerk AG, 2400 Lübeck Beatmungssystem und steuerbare ventileinheit hierzu
US4622976A (en) * 1985-04-15 1986-11-18 Enhancer R & D Method and apparatus for conducting xenon inhalation studies
GB2208203B (en) * 1987-07-03 1991-11-13 Carmellan Research Limited Diving systems
US5048515A (en) * 1988-11-15 1991-09-17 Sanso David W Respiratory gas supply apparatus and method
GB2287655B (en) * 1994-03-11 1998-02-25 Micro Medical Ltd A T-piece for use with a fuel cell gas sensor
SE9503665L (sv) * 1995-10-19 1997-04-20 Siemens Elema Ab Narkossystem
JP3898251B2 (ja) * 1996-03-28 2007-03-28 スズキ株式会社 人工呼吸器のダイヤフラム中立位置制御装置
US5823186A (en) * 1996-06-20 1998-10-20 Dragerwerk Ag Respirator
US5848591A (en) * 1996-07-05 1998-12-15 Dragerwerk Ag Respirator with oxygen enrichment
DE19708094C2 (de) * 1996-07-05 2003-02-27 Draegerwerk Ag Beatmungsvorrichtung und Verfahren zum Betreiben einer Beatmungsvorrichtung
SE9602886D0 (sv) * 1996-07-29 1996-07-29 Siemens Elema Ab Förfarande och anordning för att detektra en struktur eller ett förlopp i en strömmande fluid
FR2755017B1 (fr) * 1996-10-30 1998-12-18 Taema Dispositif d'assistance respiratoire
US5890490A (en) * 1996-11-29 1999-04-06 Aylsworth; Alonzo C. Therapeutic gas flow monitoring system
DE19751597C2 (de) * 1997-11-21 2000-02-03 Draeger Medizintech Gmbh Anästesiebeatmungsgerät
US6269810B1 (en) * 1998-03-05 2001-08-07 Battelle Memorial Institute Pulmonary dosing system and method
JP3945902B2 (ja) * 1998-03-31 2007-07-18 スズキ株式会社 人工呼吸器
US6152131A (en) * 1998-08-26 2000-11-28 Instrumentarium Corp. Method and apparatus for detecting an empty breathing gas compartment in a patient ventilator

Also Published As

Publication number Publication date
DE10014959C1 (de) 2001-05-03
FR2806632A1 (fr) 2001-09-28
US6520180B1 (en) 2003-02-18

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Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

TP Transmission of property

Owner name: DRAGERWERK AG & CO. KGAA, DE

Effective date: 20160226

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20191106