DE10301202B3 - ventilation system - Google Patents
ventilation system Download PDFInfo
- Publication number
- DE10301202B3 DE10301202B3 DE10301202A DE10301202A DE10301202B3 DE 10301202 B3 DE10301202 B3 DE 10301202B3 DE 10301202 A DE10301202 A DE 10301202A DE 10301202 A DE10301202 A DE 10301202A DE 10301202 B3 DE10301202 B3 DE 10301202B3
- Authority
- DE
- Germany
- Prior art keywords
- ventilation
- measuring system
- ventilation system
- respiratory
- impedance
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title claims description 64
- 238000002593 electrical impedance tomography Methods 0.000 claims abstract description 43
- 210000002345 respiratory system Anatomy 0.000 claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 210000004072 lung Anatomy 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000002847 impedance measurement Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 2
- 230000036962 time dependent Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 3
- 208000007123 Pulmonary Atelectasis Diseases 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000003238 esophagus Anatomy 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0536—Impedance imaging, e.g. by tomography
-
- 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. ventilators; Tracheal tubes
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
-
- 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. ventilators; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
- A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
-
- 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
- A61M2230/08—Other bio-electrical signals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Die Erfindung bezieht sich auf ein Beatmungssystem (1, 10), welches mit einem Messsystem (2, 22, 222) für die elektrische Impedanztomografie (EIT) kombiniert ist und Mittel für den bidirektionalen Datenaustausch zwischen beiden Systemen aufweist. DOLLAR A In einer bevorzugten Ausführungsform der Erfindung weisen sowohl das Beatmungssystem (1, 10) als auch das Messsystem (2, 22, 222) jeweils eine erste und eine zweite Kommunikationselektronik (11, 12) mit zugeordneten Sende- und Empfangseinrichtungen für den bidirektionalen Datenaustausch auf.The invention relates to a respiratory system (1, 10) which is combined with a measuring system (2, 22, 222) for electrical impedance tomography (EIT) and has means for bidirectional data exchange between the two systems. DOLLAR A In a preferred embodiment of the invention, both the respiratory system (1, 10) and the measuring system (2, 22, 222) each have first and second communication electronics (11, 12) with associated transmitting and receiving devices for bidirectional data exchange on.
Description
Die Erfindung betrifft die Kombination aus einem Beatmungssystem mit einem Messsystem für die elektrische Impedanztomografie mit den Merkmalen von Anspruch 1.The invention relates to the combination from a respiratory system with a measuring system for the electrical impedance tomography with the features of claim 1.
Die elektrische Impedanztomografie (EIT) ist ein an sich bekanntes, nicht invasives Verfahren, bei welchem ein Wechselstrom von wenigen Milliampere mit einer Frequenz von zum Beispiel 50 Kilohertz in einen elektrisch leitenden Körper, speziell in den menschlichen Körper, eingespeist wird sowie die resultierenden Oberflächenpotentiale an verschiedenen Stellen des Körpers gemessen werden. Durch sukzessive Rotation der Strom-Einspeisestellen um den Körper bei gleichzeitiger Messung der Oberflächenpotentiale entlang einer Schnittebene lässt sich über an sich bekannte mathematische Rekonstruktionsalgorithmen ein zweidimensionales Schnittbild der elektrischen Impedanzverteilung im untersuchten Körper ermitteln. In der Medizin ist ein derartiges Schnittbild der Impedanzverteilung des menschlichen Körpers von Interesse, da sich die elektrische Impedanz sowohl mit dem Gehalt an Luft als auch mit dem Gehalt an extrazellulärer Flüssigkeit im Gewebe verändert. Somit lassen sich sowohl die Belüftung der Lunge als auch die Blut- oder Serumverschiebung aufgrund physiologischer Veränderungen örtlich aufgelöst darstellen und überwachen.The electrical impedance tomography (EIT) is a well-known, non-invasive method in which an alternating current of a few milliamperes with a frequency of For example, 50 kilohertz in an electrically conductive body, specifically in the human body, is fed and the resulting surface potentials at various Bodies of the body be measured. By successive rotation of the electricity supply points around the body with simultaneous measurement of the surface potentials along one Cutting plane leaves over known mathematical reconstruction algorithms a two-dimensional Determine the cross-section of the electrical impedance distribution in the examined body. In medicine, such a sectional view of the impedance distribution of the human body of interest, since the electrical impedance is both with the content changed in air as well as with the content of extracellular fluid in the tissue. Thus let both the ventilation of the Lung as well as the blood or serum shift due to physiological Represent changes locally and monitor.
Ein bekanntes Messsystem für die elektrische
Impedanztomografie geht aus der
Die Aufgabe der Erfindung besteht in der Bereitstellung einer Vorrichtung für die Überwachung der mittels eines Beatmungssystems erfolgenden maschinellen Patientenbeatmung.The object of the invention is in the provision of a device for monitoring by means of a Ventilation system for automatic ventilation of the patient.
Die Lösung der Aufgabe erhält man mit den Merkmalen von Anspruch 1.The solution of the task is obtained with the features of claim 1.
Ein wesentlicher Vorteil des Erfindungsgegenstands nach Anspruch 1 besteht darin, dass durch den bidirektionalen Datenaustausch zwischen dem Beatmungssystem und dem Messsystem für die elektrische Impedanztomografie einerseits die Messung am Patienten zu genau definierten Zeitpunkten und abhängig vom Beatmungsverlauf erfolgen kann und andererseits in Abhängigkeit von der Messung am Patienten aktuelle Messsignale an das Beatmungssystem übertragen werden, die für die aktuelle Zustandsdarstellung und/oder die Steuerung des Beatmungssystems verwendet werden.A significant advantage of the subject invention according to claim 1 is that by the bidirectional data exchange between the respiratory system and the measuring system for the electrical Impedance tomography on the one hand, the measurement on the patient too accurate defined times and dependent from the course of ventilation can take place and on the other hand in dependence transmit current measurement signals to the respiratory system from the measurement on the patient be that for the current state representation and / or the control of the ventilation system be used.
Die Unteransprüche geben bevorzugte Ausbildungen des Erfindungsgegenstands nach Anspruch 1 an.The dependent claims give preferred training of the subject invention according to claim 1.
Im Folgenden werden drei Ausführungsbeispiele der Erfindung mit Hilfe schematischer Darstellungen erläutert. Gleiche Teile sind in allen drei Figuren mit den gleichen Bezugsziffern versehen.Below are three embodiments of the invention explained with the aid of schematic illustrations. Same Parts are in all three figures with the same reference numerals Provided.
Es zeigenShow it
Die Elektroden E1 bis En sind mittels
der analogen Verbindungsleitung
Das schematisch dargestellte Beatmungssystem
Die elektrische Leitungsverbindung
Beim Ausführungsbeispiel gemäß
Die vom zweiten oder dritten EIT-Messsystem
Die Ausführungsform nach
In einer bevorzugten Anwendung werden
die Impedanzsignale von dem EIT-Messsystem
Ein weiterer Vorteil der Filterung
der Impedanzsignale besteht in der Möglichkeit, die Auswirkung der
künstlichen
Beatmung auf das Herz bzw. auf die Lungenperfusion zu überwachen.
Zu diesem Zweck werden die vom Benutzer am Beatmungssystem
Umgekehrt kann das EIT-Messsystem
Ebenso kann das Beatmungssystem
Vom Beatmungssystem
Mit Hilfe einer Vorrichtung nach
einer der
Ebenfalls können bei der erfindungsgemäßen Kombination alte Impedanz-Bilder bzw. -Datensätze und zugehörige Beatmungseinstellungen abgespeichert und im Sinne einer Trendüberwachung mit aktuellen Impedanz-Bildern bzw. -Datensätzen und zugehörigen Beatmungseinstellungen verglichen werden.Likewise, in the combination according to the invention old impedance images or datasets and associated ventilation settings stored and in the sense of trend monitoring with current impedance images or records and associated Ventilation settings are compared.
Vorteil: diese Verwendung erlaubt eine Trendüberwachung der regionalen Ventilation. So kann es vorkommen, dass sich im Verlauf einer künstlichen Intensivbeatmung bestimmte Lungenareale hinsichtlich ihrer mechanischen Eigenschaften verändern und nicht mehr belüftet werden (Atelektasen).Advantage: this use allowed a trend monitoring the regional ventilation. So it can happen that in the course an artificial one Intensive ventilation certain lung areas with regard to their mechanical Change properties and no longer ventilated become (atelectases).
Ferner kann ein sich mit der Zeit
bildender Schleimpfropf die Atemwege ganz oder partiell verschließen und
einen Absaugvorgang der Atemwege erforderlich machen. In diesen
Situationen können das
EIT-Messsystem
In einer weiteren Ausführungsform
ist das EIT-Messsystem
Diese Variante besitzt folgende Vorteile: unter der Vorstellung, dass die lokale Impedanzänderung im Impedanztomogramm einer regionalen Belüftungsänderung entspricht, erhält der Arzt dadurch die Möglichkeit, regionale Druck/Volumen-Diagramme zu bewerten, um auf diese Weise Aussagen über mechanische Eigenschaften der einzelnen Lungenregionen zu erhalten.This variant has the following advantages: under the notion that the local impedance change in the impedance tomogram a regional ventilation change corresponds, receives the doctor thereby the possibility regional pressure / volume diagrams to evaluate, in this way, statements about mechanical properties of the individual lung regions.
In einer besonders bevorzugten Ausführungsform
ist diese Variante gekoppelt mit der Erzeugung von „slow inflation" Manövern durch
das Beatmungssystem
In einer weiteren Ausführungsform
entsteht durch die Kombination von EIT-Messsystem
Zu diesem Zweck meldet bei der erfindungsgemäßen Kombination
das Beatmungssystem
Vorteil: Insbesondere in zeitkritischen
Notfallsituationen kann es passieren, dass versehentlich die Speiseröhre statt
der Luftröhre
intubiert und anschließend
belüftet
wird. In Situationen, wo der Sitz des Tubus nicht über ein
Stethoskop kontrolliert werden kann, z.B. während eines Hubschrauber-Transports,
lässt sich
der Intubationserfolg mit dem EIT-Messsystem
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10301202A DE10301202B3 (en) | 2002-12-21 | 2003-01-15 | ventilation system |
GB0328281A GB2396426B (en) | 2002-12-21 | 2003-12-05 | Artificial respiration system |
US10/742,356 US7162296B2 (en) | 2002-12-21 | 2003-12-18 | Ventilation system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10260448.7 | 2002-12-21 | ||
DE10260448 | 2002-12-21 | ||
DE10301202A DE10301202B3 (en) | 2002-12-21 | 2003-01-15 | ventilation system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10301202B3 true DE10301202B3 (en) | 2004-01-22 |
Family
ID=29762189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10301202A Expired - Lifetime DE10301202B3 (en) | 2002-12-21 | 2003-01-15 | ventilation system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10301202B3 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2400915A (en) * | 2003-04-08 | 2004-10-27 | Draeger Medical Ag | Electrode belt for impedance tomography |
DE102005022896B3 (en) * | 2005-05-18 | 2006-05-11 | Dräger Medical AG & Co. KG | Method for controlling respirator involves receiving measuring signals with the help of electrical impedance measuring instrument fitted with electrode application at test person |
DE102006018198A1 (en) * | 2006-04-19 | 2007-10-25 | Dräger Medical AG & Co. KG | Method and device for lung ventilation |
DE102007052472A1 (en) | 2007-11-02 | 2009-05-14 | Dräger Medical AG & Co. KG | Method for operating a ventilation and / or anesthesia device in APRV mode taking into account the impedance and / or the impedance change |
WO2012045188A1 (en) * | 2010-10-07 | 2012-04-12 | Swisstom Ag | Sensor device for electrical impedance tomography imaging, electrical impedance tomography imaging intrument and electrical impeance tomography method |
DE102012214786A1 (en) * | 2012-08-20 | 2014-05-15 | Dräger Medical GmbH | Device for determining the regional distribution of a measure of lung perfusion |
DE102013203177A1 (en) | 2013-02-26 | 2014-08-28 | Hamilton Medical Ag | System for the automated setting of a predetermined by a ventilator pressure |
AT515126B1 (en) * | 2014-04-11 | 2015-06-15 | Ems Handels Ges M B H | Measuring and control device for a ventilator |
DE102016107603A1 (en) * | 2016-04-25 | 2017-10-26 | Klinikum Bremerhaven Reinkenheide gGmbH | User interface of a medical diagnostic system and computer program therefor |
DE102017006107A1 (en) | 2017-06-28 | 2019-01-03 | Drägerwerk AG & Co. KGaA | Device and method for processing and visualizing data obtained by means of an electro-impedance tomography device (EIT) with regard to a perfusion state of the heart and lungs |
EP3628221A1 (en) * | 2018-09-26 | 2020-04-01 | Löwenstein Medical Technology S.A. | Lung ventilation detecting device |
DE102019000584A1 (en) * | 2019-01-29 | 2020-07-30 | Drägerwerk AG & Co. KGaA | Ventilator and ventilation method |
DE202016009072U1 (en) | 2016-04-25 | 2021-11-23 | Klinikum Bremerhaven Reinkenheide gGmbH | User interface of a medical diagnostic system and computer program therefor |
US11793418B2 (en) | 2016-11-11 | 2023-10-24 | Sentec Ag | Sensor belt and positioning aid for electro-impedance tomography imaging in neonates |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1000580A1 (en) * | 1998-11-11 | 2000-05-17 | Siemens-Elema AB | Electrical impedance tomography system |
-
2003
- 2003-01-15 DE DE10301202A patent/DE10301202B3/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1000580A1 (en) * | 1998-11-11 | 2000-05-17 | Siemens-Elema AB | Electrical impedance tomography system |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2400915B (en) * | 2003-04-08 | 2005-07-27 | Draeger Medical Ag | Electrode belt |
GB2400915A (en) * | 2003-04-08 | 2004-10-27 | Draeger Medical Ag | Electrode belt for impedance tomography |
DE102005022896B3 (en) * | 2005-05-18 | 2006-05-11 | Dräger Medical AG & Co. KG | Method for controlling respirator involves receiving measuring signals with the help of electrical impedance measuring instrument fitted with electrode application at test person |
US7584752B2 (en) | 2005-05-18 | 2009-09-08 | Dräger Medical AG & Co. KG | Device and process for controlling a respirator |
DE102006018198A1 (en) * | 2006-04-19 | 2007-10-25 | Dräger Medical AG & Co. KG | Method and device for lung ventilation |
US9981095B2 (en) | 2007-11-02 | 2018-05-29 | Drägerwerk AG & Co. KGaA | Process for operating a respirator or anesthesia device in the APRV mode taking into the impedance and/or the impedance change |
DE102007052472A1 (en) | 2007-11-02 | 2009-05-14 | Dräger Medical AG & Co. KG | Method for operating a ventilation and / or anesthesia device in APRV mode taking into account the impedance and / or the impedance change |
DE102007052472B4 (en) | 2007-11-02 | 2020-07-09 | Drägerwerk AG & Co. KGaA | Method for operating a ventilation and / or anesthesia device in APRV mode taking into account the impedance and / or the change in impedance |
WO2012045188A1 (en) * | 2010-10-07 | 2012-04-12 | Swisstom Ag | Sensor device for electrical impedance tomography imaging, electrical impedance tomography imaging intrument and electrical impeance tomography method |
US11317815B2 (en) | 2010-10-07 | 2022-05-03 | Swisstom Ag | Sensor device for electrical impedance tomography imaging, electrical impedance tomography imaging instrument and electrical impedance tomography method |
US10548484B2 (en) | 2010-10-07 | 2020-02-04 | Swisstom Ag | Sensor device for electrical impedance tomography imaging, electrical impedance tomography imaging instrument and electrical impedance tomography method |
DE102012214786A1 (en) * | 2012-08-20 | 2014-05-15 | Dräger Medical GmbH | Device for determining the regional distribution of a measure of lung perfusion |
US10064568B2 (en) | 2012-08-20 | 2018-09-04 | Drägerwerk AG & Co. KGaA | Device for determining the regional distribution of a parameter for lung perfusion |
DE102013203177A1 (en) | 2013-02-26 | 2014-08-28 | Hamilton Medical Ag | System for the automated setting of a predetermined by a ventilator pressure |
EP2961315B1 (en) | 2013-02-26 | 2019-11-27 | Hamilton Medical AG | System for automated adjustment of a pressure specified by a breathing device |
US9987446B2 (en) | 2013-02-26 | 2018-06-05 | Hamilton Medical Ag | System for automated adjustment of a pressure set by a respiration device |
AT515126A4 (en) * | 2014-04-11 | 2015-06-15 | Ems Handels Ges M B H | Measuring and control device for a ventilator |
EP2929906A1 (en) | 2014-04-11 | 2015-10-14 | EMS Handels Gesellschaft m.b.H. | Measuring and control device for a ventilator |
AT515126B1 (en) * | 2014-04-11 | 2015-06-15 | Ems Handels Ges M B H | Measuring and control device for a ventilator |
DE202016009072U1 (en) | 2016-04-25 | 2021-11-23 | Klinikum Bremerhaven Reinkenheide gGmbH | User interface of a medical diagnostic system and computer program therefor |
DE102016107603A1 (en) * | 2016-04-25 | 2017-10-26 | Klinikum Bremerhaven Reinkenheide gGmbH | User interface of a medical diagnostic system and computer program therefor |
DE102016107603B4 (en) | 2016-04-25 | 2021-11-11 | Klinikum Bremerhaven Reinkenheide gGmbH | User interface of a medical diagnostic system and computer program therefor |
WO2017186544A1 (en) * | 2016-04-25 | 2017-11-02 | Radke Oliver C | User interface of a medical diagnosis system, and computer program therefor |
US11793418B2 (en) | 2016-11-11 | 2023-10-24 | Sentec Ag | Sensor belt and positioning aid for electro-impedance tomography imaging in neonates |
WO2019001849A1 (en) | 2017-06-28 | 2019-01-03 | Drägerwerk AG & Co. KGaA | Device and method for processing and visualizing data relating to cardiac and pulmonary circulation, obtained by means of an electrical impedance tomography device (eit) |
DE102017006107A1 (en) | 2017-06-28 | 2019-01-03 | Drägerwerk AG & Co. KGaA | Device and method for processing and visualizing data obtained by means of an electro-impedance tomography device (EIT) with regard to a perfusion state of the heart and lungs |
EP3628221A1 (en) * | 2018-09-26 | 2020-04-01 | Löwenstein Medical Technology S.A. | Lung ventilation detecting device |
EP3949854A1 (en) | 2018-09-26 | 2022-02-09 | Löwenstein Medical Technology S.A. | Lung ventilation detecting device |
US12133953B2 (en) | 2018-09-26 | 2024-11-05 | Loewenstein Medical Technology S.A. | Respiratory device |
DE102019000584A1 (en) * | 2019-01-29 | 2020-07-30 | Drägerwerk AG & Co. KGaA | Ventilator and ventilation method |
CN113348516A (en) * | 2019-01-29 | 2021-09-03 | 德尔格制造股份两合公司 | Artificial respiration apparatus and artificial respiration method |
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