FR2408356A1 - PROCESS FOR COMPENSATION OF DISTURBANCES IN ARTIFICIAL RESPIRATORS AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

PROCESS FOR COMPENSATION OF DISTURBANCES IN ARTIFICIAL RESPIRATORS AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
FR2408356A1
FR2408356A1 FR7832847A FR7832847A FR2408356A1 FR 2408356 A1 FR2408356 A1 FR 2408356A1 FR 7832847 A FR7832847 A FR 7832847A FR 7832847 A FR7832847 A FR 7832847A FR 2408356 A1 FR2408356 A1 FR 2408356A1
Authority
FR
France
Prior art keywords
control
duct
disturbances
compensation
implementation
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
Application number
FR7832847A
Other languages
French (fr)
Other versions
FR2408356B1 (en
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
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2408356A1 publication Critical patent/FR2408356A1/en
Application granted granted Critical
Publication of FR2408356B1 publication Critical patent/FR2408356B1/fr
Granted 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
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation

Abstract

CE PROCEDE EST APPLICABLE AUX RESPIRATEURS ARTIFICIELS COMMANDES QUI COMPORTENT UNE CONDUITE D'INSPIRATION ET UNE CONDUITE D'EXPIRATION SEPAREES, RACCORDEES L'UNE A L'AUTRE AVANT D'ABOUTIR AU PATIENT, DANS LESQUELLES SONT MONTES DES MOYENS DE SURVEILLANCE ET DE COMMANDE OBEISSANT A UNE UNITE DE COMMANDE. DANS LE PROCEDE SELON L'INVENTION, APRES MISE EN CIRCUIT D'UNE CONDUITE DE COURT-CIRCUIT 12 QUI RELIE DIRECTEMENT L'UNE A L'AUTRE, EN SERIE, UN SYSTEME DE COMMANDE 8 DANS LA CONDUITE D'INSPIRATION 3 ET UN SYSTEME DE COMMANDE 9 DANS LA CONDUITE D'EXPIRATION 5, LES PARAMETRES DESIRES DU GAZ RESPIRATOIRE SONT MESURES A L'AIDE DE PAIRES A,A, B,B, ... DE CAPTEURS APPARTENANT AUX DEUX SYSTEMES ET LA COMMANDE DE L'EQUILIBRAGE DE CES DERNIERS EST EFFECTUEE A L'AIDE D'UN CALCULATEUR 7 ETOU DE L'UNITE DE COMMANDE 6.THIS PROCESS IS APPLICABLE TO CONTROLLED ARTIFICIAL RESPIRATORS WHICH INCLUDE A SEPARATE INSPIRATION LINE AND A SEPARATE EXHAUST LINE, CONNECTED TO ONE ANOTHER BEFORE ENTRY TO THE PATIENT, IN WHICH ARE MOUNTED MONITORING AND CONTROL MEANS. HAS ONE CONTROL UNIT. IN THE PROCESS ACCORDING TO THE INVENTION, AFTER SWITCHING ON A SHORT-CIRCUIT DUCT 12 WHICH DIRECTLY CONNECTS TO ONE ANOTHER, IN SERIES, A CONTROL SYSTEM 8 IN THE INSPIRATION DUCT 3 AND A SYSTEM CONTROL 9 IN THE EXHAUST DUCT 5, THE DESIRED BREATHING GAS PARAMETERS ARE MEASURED USING PAIRS A, A, B, B, ... OF SENSORS BELONGING TO BOTH SYSTEMS AND THE CONTROL OF THE BALANCING OF THE THESE LATEST IS CARRIED OUT WITH THE HELP OF A COMPUTER 7 AND OR OF THE CONTROL UNIT 6.

FR7832847A 1977-11-11 1978-11-10 PROCESS FOR COMPENSATION OF DISTURBANCES IN ARTIFICIAL RESPIRATORS AND DEVICE FOR ITS IMPLEMENTATION Granted FR2408356A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2750450A DE2750450C3 (en) 1977-11-11 1977-11-11 Ventilator

Publications (2)

Publication Number Publication Date
FR2408356A1 true FR2408356A1 (en) 1979-06-08
FR2408356B1 FR2408356B1 (en) 1983-03-11

Family

ID=6023502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832847A Granted FR2408356A1 (en) 1977-11-11 1978-11-10 PROCESS FOR COMPENSATION OF DISTURBANCES IN ARTIFICIAL RESPIRATORS AND DEVICE FOR ITS IMPLEMENTATION

Country Status (4)

Country Link
DE (1) DE2750450C3 (en)
FR (1) FR2408356A1 (en)
GB (1) GB2008953B (en)
SE (1) SE437471B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0839546A2 (en) * 1996-10-02 1998-05-06 Ohmeda Inc. System for monitoring therapy during calibration

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2086382C (en) * 1992-05-11 1996-07-02 Mitsuma Matsumura Remedial device for hand insufficiency
DE19516536C2 (en) * 1995-05-05 1998-02-12 Draegerwerk Ag Ventilator
DE19647058C2 (en) * 1996-11-14 1999-05-20 Draegerwerk Ag Ventilator with inspiratory fresh gas metering
DE29622321U1 (en) * 1996-12-21 1997-03-06 Medicap Medizintechnik Gmbh Device for dosed gas supply to users
US6666209B2 (en) * 2001-02-20 2003-12-23 3M Innovative Properties Company Method and system of calibrating air flow in a respirator system
DE102005007284B3 (en) 2005-02-17 2006-02-16 Dräger Medical AG & Co. KGaA Respiration system with maximum possible flexibility of servicing, with remote control coupled to breathing system via separate data lines for display and service data respectively,

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281595A (en) * 1963-11-14 1966-10-25 Louis M Friedman Apparatus and method for monitoring the quantity of a constituent of a gas stream

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281595A (en) * 1963-11-14 1966-10-25 Louis M Friedman Apparatus and method for monitoring the quantity of a constituent of a gas stream

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0839546A2 (en) * 1996-10-02 1998-05-06 Ohmeda Inc. System for monitoring therapy during calibration
EP0839546A3 (en) * 1996-10-02 1998-09-09 Ohmeda Inc. System for monitoring therapy during calibration

Also Published As

Publication number Publication date
FR2408356B1 (en) 1983-03-11
GB2008953B (en) 1982-04-28
SE437471B (en) 1985-03-04
GB2008953A (en) 1979-06-13
DE2750450B2 (en) 1980-05-14
SE7811584L (en) 1979-05-12
DE2750450C3 (en) 1981-01-22
DE2750450A1 (en) 1979-05-17

Similar Documents

Publication Publication Date Title
FR2408356A1 (en) PROCESS FOR COMPENSATION OF DISTURBANCES IN ARTIFICIAL RESPIRATORS AND DEVICE FOR ITS IMPLEMENTATION
FR2669227B1 (en) RESPIRATORY GAS SUPPLY SYSTEM FOR AIRCRAFT, BY MEANS OF TESTING.
GB8802636D0 (en) Gas cylinder monitor & control system
BE843377A (en) CONNECTION ALLOWING TO TAKE SAMPLES FROM A CLOSED LIQUID DISCHARGE SYSTEM
FR2619868B1 (en) COMPRESSOR BLADE SYSTEM FOR GAS TURBINE
HU9300145V0 (en) Remote monitoring system for monitoring electronically controlled equipment by means of remote link
FR2630162B1 (en) ENTRY CONE ANTI-ICING SYSTEM FOR GAS TURBOTORS
DE3865532D1 (en) DEVICE FOR CONTINUOUS TREATMENT UNDER VACUUM.
ZA844713B (en) Adapter for eliminating the lateral mobility of lower draft links of a tractor
BE858302A (en) SINGLE SIDE ATTACK SYSTEM FOR GAS DISCHARGE PANEL
FR2631433B1 (en) IMPROVEMENTS IN OR RELATING TO DEVICES FOR ADJUSTING THE TEMPERATURE OF AN ELEMENT BY BLOWING A GAS TO THE APPROPRIATE TEMPERATURE
FR2665954B1 (en) METHOD FOR CONTROLLING THE FIRE OF A MINE, AND MINE PROVIDED WITH A TRIGGER DEVICE OPERATING ACCORDING TO THIS METHOD.
DE69107474D1 (en) SELF-SUPPORTING, FLEXIBLE STARTING LINE FOR CONTINUOUS CASTING SYSTEM.
FR2520873B1 (en) DEVICE FOR MEASURING THE SEALING OF GAS CIRCUIT BREAKERS, PREFERABLY ISOLATED BY PORCELANES
JPS53114328A (en) Electronic cash register
EP0633540A3 (en) Control system for the alarms of a patient monitoring apparatus.
FR2555714B1 (en) REFRIGERATION SYSTEM WITH SAFETY OPERATING DEVICE FOR PRESERVED FOODS AT LOW TEMPERATURE
LEVITAN Stability of the steady states of a positive arc
Barchii et al. Phase equilibria in the systems Tl sub 2 S (Se sub 2)-TiS sub 2(Se sub 3)
Minenko et al. The Mechanical Properties of Cast Steel after Treatment of the Melt by Pulsed Electric Current
DK231288D0 (en) APPARATUS FOR MONITORING THE ANGLE POSITION BETWEEN TWO WIRES, INCLUDING TRAWL MONITORING
JPS6488285A (en) Monitoring system of dust radiation
JPS53125245A (en) Method and apparatus for preparing pipe frame side member of motorcycle
JPS5421215A (en) Power monitor
NO823296L (en) DEVICE FOR SUPPLYING DIVES WITH ARTIFICIAL BREATHING GAS.

Legal Events

Date Code Title Description
ST Notification of lapse