DE4025248A1 - Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line - Google Patents

Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line

Info

Publication number
DE4025248A1
DE4025248A1 DE4025248A DE4025248A DE4025248A1 DE 4025248 A1 DE4025248 A1 DE 4025248A1 DE 4025248 A DE4025248 A DE 4025248A DE 4025248 A DE4025248 A DE 4025248A DE 4025248 A1 DE4025248 A1 DE 4025248A1
Authority
DE
Germany
Prior art keywords
mixed gas
kuhn
narcosis
equipment
anesthetic
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.)
Withdrawn
Application number
DE4025248A
Other languages
German (de)
Inventor
Juergen Wienerl
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.)
Covidien Deutschland GmbH
Original Assignee
Kendall Medizinische Erzeugnisse 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 Kendall Medizinische Erzeugnisse GmbH filed Critical Kendall Medizinische Erzeugnisse GmbH
Priority to DE4025248A priority Critical patent/DE4025248A1/en
Publication of DE4025248A1 publication Critical patent/DE4025248A1/en
Withdrawn legal-status Critical Current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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • 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

Abstract

Oxygen measurement is carried out in a Kuhn's system (6), employing narcosis equipment (1) with a circulation system (2) esp. in anaesthesis and/or intensive care, by means of an adapter (3) or other device between the narosis equipment (1) and the mixed gas line (5) or between the mixed gas line (5) and the Kuhn's system (6). ADVANTAGE - Allows inspiratory continuous oxygen measurement of narcosis gas mixt. so that insufficiency or failure of oxygen supply to patient can be avoided.

Description

Titeltitle

O₂-Messung am Kuhn′schen System bei Verwendung von Narkose­ geräten mit Kreissystem.O₂ measurement on the Kuhn system using anesthesia devices with circular system.

2. Gattung des Anmeldungsgenstandes2. Genre of the subject of registration

Die Erfindung betrifft eine O₂-Messung am Kuhn′schen System bei Verwendung von Narkosegeräten mit Kreissystem, insbesondere für Narkosegeräte in der Anästhesie- und/oder Intensivmedizin.The invention relates to an O₂ measurement on Kuhn's System when using anesthetic machines with a circular system, especially for anesthetic devices in anesthesia and / or Intensive care medicine.

3. Angaben zur Gattung3. Information on the genus

Die O₂-Messung am Kuhn′schen System bei Verwendung von Narkosegeräten mit Kreissystem, soll dem Arzt bei Inhalations- und Intubationsnarkosen beim Kleinkind, über den O₂-Gehalt des inspiratorischen Narkosegasgemisches Auskunft geben, damit eine Gefährdung des Patienten während der Narkose durch O₂-Mangel verhindert wird.The O₂ measurement on the Kuhn system using Anesthetic machines with a circular system should help the doctor Inhalation and intubation anesthesia in toddlers, about the O₂ content of the inspiratory anesthetic gas mixture Provide information so that the patient is at risk while anesthesia is prevented by O₂ deficiency.

4. Stand der Technik mit Fundstellen4. State of the art with sites

Nach dem jetzigen Stand der Technik, wird bei allen Intubations- und Inhalationsnarkosen, eine lebensnot­ wendige kontinuierliche O₂-Messung des inspiratorischen Narkosegasgemisches durchgeführt.According to the current state of the art, everyone Intubation and inhalation anesthesia, a necessity for life agile continuous O₂ measurement of the inspiratory Anesthetic gas mixture carried out.

5. Kritik des Standes der Technik5. Critique of the state of the art

Bei Intubations- und Inhalationsnarkosen mit Kuhn′schen System bei Narkosegeräten mit Kreissystem, ist jedoch eine kontinuierliche inspiratorische O₂-Messung nicht der Fall, obwohl eine ausreichende O₂-Konzentration des inspiratorischen Narkosegasgemisches lebenswichtig ist.With intubation and inhalation anesthesia with Kuhn's System for anesthetic machines with a circular system, however a continuous inspiratory O₂ measurement is not the case, although a sufficient O₂ concentration of inspiratory anesthetic gas mixture is vital.

6. Lösung6. Solution

Diese Aufgabe wird erfindungsgemäßig dadurch gelöst, daß zwischen Narkosegerät und Mischgasschlauch oder zwischen Mischgasschlauch und Kuhn′schen System, an Narkosegeräten mit Kreissystem, eine kontinuierliche inspiratorische O₂-Messung mittels eines Adapters oder einer anderen Vor­ richtung, vorgenommen wird. This object is achieved in that between anesthetic machine and mixed gas tube or between Mixed gas hose and Kuhn's system, on anesthetic machines with circular system, a continuous inspiratory O₂ measurement using an adapter or other pre direction, is made.  

7. Weitere Ausgestaltung der Erfindung7. Further embodiment of the invention

um eine O₂-Messung vornehmen zu können, ist ein Adapter oder eine andere Vorrichtung mit Paßstücken versehen, damit sie unverwechselbar mit dem Mischgasschlauch, dem Narkosegerät oder dem Kuhn′schen System, verbunden werden können.To be able to take an O₂ measurement, there is an adapter or provide another device with adapters, so that it is unmistakable with the mixed gas hose, the Anesthetic machine or the Kuhn system can be.

8. Erzielbare Vorteile8. Achievable benefits

Der mit dieser Erfindung erzielte Vorteil besteht ins­ besondere darin, daß bei Verwendung des Kuhn′schen System an Narkosegeräten mit Kreissystem, eine inspiratorische kontinuierliche O₂-Messung des Narkosegas des Narkosegas­ gemisches während der Narkose, möglich ist.The advantage achieved with this invention is special in that when using Kuhn's System of anesthetic machines with a circular system, an inspirational continuous O₂ measurement of the anesthetic gas mixture during anesthesia is possible.

Dadurch kann eine O₂-Mangelversorgung des Patienten oder ein Ausfall der O₂-Zufuhr während einer Narkose erkannt, bzw. verhindert werden. Da sonst für den Patienten ein lebensbedrohlicher Zustand entsteht.This can be an O₂ deficiency supply to the patient or a failure of the O₂ supply detected during anesthesia, or be prevented. Because otherwise for the patient life-threatening condition arises.

Der Adapter oder eine andere Vorrichtung kann mit un­ verwechselbaren Paßstücken mit dem Narkosegerät, dem Mischgasschlauch bzw. dem Kuhn′schen System verbunden werden, so daß das Einsetzen des Adapters bzw. einer anderen Vorrichtung mit wenigen Handgriffen zum Einsatz gebracht werden kann.The adapter or other device can be used with un interchangeable adapters with the anesthetic machine, the Mixing gas hose or the Kuhn system connected be so that the insertion of the adapter or a another device with a few simple steps can be brought.

BezugszeichenerläuterungenExplanation of reference symbols

1 Narkosegerät
2 Kreissystem
3 Adapter
4 O₂-Meßgerät mit Sensor
5 Mischgasschlauch
6 Kuhn′sches System 1 anesthetic machine
2 circular system
3 adapters
4 O₂ measuring device with sensor
5 mixed gas hose
6 Kuhn's system

Claims (4)

1. Oberbegriff:
O₂-Messung am Kuhn′schen System, bei Verwendung von Narkose­ geräten mit Kreissystem, insbesondere für Narkosegeräte in der Anästhesie- und/oder Intensivmedizin.1. General term:
O₂ measurement on the Kuhn system, when using anesthetic devices with a circular system, especially for anesthetic devices in anesthesia and / or intensive care. 2. Kennzeichnender Teil:
dadurch gekennzeichnet, daß zwischen Narkosegerät und Misch­ gasschlauch oder zwischen Mischgasschlauch und Kuhn′schen System, eine O₂-Messung mittels eines Adapter′s oder einer anderen Vorrichtung, bei Verwendung des Kuhn′schen System an Narkosegeräten mit Kreissystem, vorzugsweise werden kann.2. Characteristic part:
characterized in that between the anesthetic device and the mixed gas hose or between the mixed gas hose and the Kuhn system, an O₂ measurement by means of an adapter or another device, when using the Kuhn system on anesthetic devices with a circular system, can be preferred. 3. Oberbegriff des Unteranspruches:
O₂-Messung am Kuhn′schen System nach Anspruch 1.3. General term of the subclaim:
O₂ measurement on the Kuhn system according to claim 1. 4. Kennzeichnender Teil des Unteranspruches:
dadurch gekennzeichnet, daß der Adapter oder eine andere Vorrichtung, mit Paßstücken an den Mischgasschlauch, das Narkosegerät oder an das Kuhn′sche System, unverwechselbar verbunden werden kann.4. Characteristic part of the subclaim:
characterized in that the adapter or another device, with fittings on the mixed gas hose, the anesthetic machine or on the Kuhn system, can be connected unmistakably.
DE4025248A 1990-08-09 1990-08-09 Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line Withdrawn DE4025248A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4025248A DE4025248A1 (en) 1990-08-09 1990-08-09 Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4025248A DE4025248A1 (en) 1990-08-09 1990-08-09 Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line

Publications (1)

Publication Number Publication Date
DE4025248A1 true DE4025248A1 (en) 1992-02-20

Family

ID=6411930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4025248A Withdrawn DE4025248A1 (en) 1990-08-09 1990-08-09 Oxygen measurement in kuhns system for anaesthesis or intensive care - has adaptor and sensor between narcosis equipment and mixed gas line

Country Status (1)

Country Link
DE (1) DE4025248A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1684641U (en) * 1953-11-23 1954-10-07 Otto Dr Med Just ARRANGEMENT OF DIFFERENT UNITS OF A CIRCULAR ANESTHOSTIC MACHINE.
FR2137788A1 (en) * 1971-05-13 1972-12-29 Medical Ind Equipment Ltd
DE7406945U (en) * 1974-08-01 Original Hanau Quarzlampen Gmbh Anesthesia machine
US4127121A (en) * 1976-09-17 1978-11-28 University Of Utah Oxygen and anesthesia delivery and monitoring device
DE2819841C2 (en) * 1978-05-03 1984-07-26 The University Of Utah, Salt Lake City, Utah Oxygen consumption monitoring system
DE3339988A1 (en) * 1983-11-04 1985-05-15 Annedore Kinnle Med. Techn. Zubehör GmbH, 5000 Köln Connection head for the supply of patients with respiratory air, comprising an air nozzle, a measurement nozzle and an adapter for the tracheal cannula
US4550726A (en) * 1982-07-15 1985-11-05 Mcewen James A Method and apparatus for detection of breathing gas interruptions
DE3706559C2 (en) * 1987-02-28 1990-01-04 Buettner, Wolfgang, Dr., 4690 Herne, De

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7406945U (en) * 1974-08-01 Original Hanau Quarzlampen Gmbh Anesthesia machine
DE1684641U (en) * 1953-11-23 1954-10-07 Otto Dr Med Just ARRANGEMENT OF DIFFERENT UNITS OF A CIRCULAR ANESTHOSTIC MACHINE.
FR2137788A1 (en) * 1971-05-13 1972-12-29 Medical Ind Equipment Ltd
US4127121A (en) * 1976-09-17 1978-11-28 University Of Utah Oxygen and anesthesia delivery and monitoring device
DE2819841C2 (en) * 1978-05-03 1984-07-26 The University Of Utah, Salt Lake City, Utah Oxygen consumption monitoring system
US4550726A (en) * 1982-07-15 1985-11-05 Mcewen James A Method and apparatus for detection of breathing gas interruptions
DE3339988A1 (en) * 1983-11-04 1985-05-15 Annedore Kinnle Med. Techn. Zubehör GmbH, 5000 Köln Connection head for the supply of patients with respiratory air, comprising an air nozzle, a measurement nozzle and an adapter for the tracheal cannula
DE3706559C2 (en) * 1987-02-28 1990-01-04 Buettner, Wolfgang, Dr., 4690 Herne, De

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ALTEMEYER, K. *
Drägerwerk AG: Sulla 808 von Dräger, 1987, Pro- spekt 5191.3, 2.Ausg., Mai 1987, S.6,7 *
et.al.:Das halbgeschlossene Narkose-Kreissystem. In: medizintechnik, 105.Jg.,6/85, S.195, 196, 198-200,202,203 *

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