DE3823242A1 - Y adapter with integrated water trap and automatic condensate eliminating system for connecting ventilated patients to ventilator tubing systems - Google Patents

Y adapter with integrated water trap and automatic condensate eliminating system for connecting ventilated patients to ventilator tubing systems

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Publication number
DE3823242A1
DE3823242A1 DE3823242A DE3823242A DE3823242A1 DE 3823242 A1 DE3823242 A1 DE 3823242A1 DE 3823242 A DE3823242 A DE 3823242A DE 3823242 A DE3823242 A DE 3823242A DE 3823242 A1 DE3823242 A1 DE 3823242A1
Authority
DE
Germany
Prior art keywords
adapter
breathing
breathing gas
condensate
hose
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Withdrawn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
DE3823242A
Other languages
German (de)
Inventor
Volker Prof Dr Lang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3823242A priority Critical patent/DE3823242A1/en
Publication of DE3823242A1 publication Critical patent/DE3823242A1/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0808Condensation traps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816Joints or connectors
    • A61M16/0833T- or Y-type connectors, e.g. Y-piece

Abstract

Published without abstract.

Description

In den letzten Jahren konnte die Sterblichkeit von be­ atmeten Patienten deutlich gesenkt werden. Hierbei spielt neben der Anwendung moderner Beatmungstechniken die aus­ reichende Anwärmung und Anfeuchtung der Atemgase bei gleichzeitig optimaler Hygiene eine entscheidende Rolle. Bei guter Anwärmung und Anfeuchtung der Atemgase, Vor­ aussetzung einer guten Bronchialschleimverflüssigung, kommt es aber in den Beatmungsschläuchen zur Bildung größerer Mengen an Kondenswasser. Dieses Kondenswasser würde jedoch ohne spezielle Kondenswasserabscheider im Beatmungsschlauchsystem in die Lungen des beatmeten Patien­ ten einfließen und dort nicht nur eine Lungenschädigung durch Überwässerung, sondern darüber hinaus, wie man neuerdings weiß, zu schweren lebensbedrohlichen Lungen­ entzündungen führen.In recent years, mortality from be breathed patients can be significantly reduced. Here plays in addition to the use of modern ventilation techniques sufficient warming and humidification of the respiratory gases optimal hygiene plays a crucial role at the same time. With good warming and humidification of the breathing gases, Vor exposure to good bronchial fluidization, however, there is formation in the ventilation tubes larger amounts of condensed water. This condensed water would, however, without special condensate separators in the Ventilation tube system in the lungs of the ventilated patient and not just lung damage through watering but beyond how to recently knows too severe life-threatening lungs cause inflammation.

Bekannte Methoden zur Lösung dieses Problems sind:Known methods to solve this problem are:

Beatmungsadapterstücke (-köpfe), die als Y-Stück ausge­ bildet sind (je ein Stutzen für die Atemgas-Zufuhr und -Ableitung sowie einen Anschluß für den Trachealtubus­ adapter), in Kombination mit getrennt davon angeordnetenVentilation adapter pieces (heads), which are Y-pieces are formed (one nozzle each for the breathing gas supply and Lead and a connection for the tracheal tube adapter), in combination with separately arranged

  • 1. einfachen, verschiedenartig ausgebildeten Kondens­ wasserabscheidern, möglichst patientennah im Beat­ mungsschlauchsystem. Das Kondenswasser muß jedoch manuell immer wieder entleert werden; zusätzlich ergibt sich hierbei eine gewisse Gefahr der bakteriel­ len Kontamination des Beatmungsschlauchsystems mit eventuell nachfolgender, bei resistenzlosen Patien­ ten nicht selten tödlicher Pneumonie.1. simple, differently designed condensate water separators, as close to the patient as possible in the beat hose system. However, the condensed water must manually emptied again and again; additionally there is a certain danger of the bacteria len contamination of the ventilation hose system  possibly subsequent, in patients with no resistance deadly pneumonia.
  • 2. Wasserfallen mit automatischer Kondenswasserelimi­ nation. Bei diesen auf dem Markt angebotenen Produk­ ten wird das Kondenswasser aus dem Kondenswasser­ abscheider durch ein vom Beatmungsgerät gesteuertes Ventil automatisch entleert. Diese recht aufwendi­ ge Konstruktion hat sich jedoch bis heute in praxi nicht durchgesetzt.2. Water traps with automatic condensation elimi nation. With these products offered on the market The condensed water is removed from the condensed water separator by a controlled by the ventilator Valve automatically drained. This is quite expensive However, construction has remained in practice to this day not enforced.

Aufgabe der nachfolgend beschriebenen Erfindung (s. auch P.A. 1) ist es, das bei der Beatmung entstehende Kondens­ wasser möglichst patientennah hygienisch und technisch sicher auf einfachste Weise zu eliminieren.Object of the invention described below (see also P.A. 1) it is the condensation that occurs during ventilation water hygienically and technically as close to the patient as possible safely eliminated in the simplest way.

Technische Beschreibung eines Ausführungsbeispiels:Technical description of an embodiment:

Fig. 1 zeigt den Y-Adapter mit integrierter Wasserfalle und Kondensateliminationsautomatik perspektivisch. Zu­ sätzlich sind die an den Y-Adapter angeschlossenen Beatmungsschläuche mit ihren Adaptern sowie das Kon­ denswassereliminations- und -sammelsystem dargestellt. Fig. 1 shows the Y adapter with integrated water trap and automatic condensate elimination in perspective. In addition, the breathing tubes connected to the Y-adapter with their adapters and the condensate elimination and collection system are shown.

Fig. 2 zeigt den Y-Adapter in Seitenansicht, Fig. 2 shows the Y-adapter in side view,

Fig. 3 einen Längsschnitt des Y-Adapters (Schnitt­ ebene I ..... I, Fig. 2). Fig. 3 shows a longitudinal section of the Y adapter (section plane I ..... I, Fig. 2).

Fig. 4 demonstriert schematisch Anordnung und Funktion des Y-Adapters als alleinigen Gasverteiler und Kondens­ wasserabscheider im Beatmungsschlauchsystem. Fig. 4 demonstrates schematically the arrangement and function of the Y-adapter as the sole gas distributor and condensate separator in the breathing circuit.

Der Y-Adapter mit integrierter Wasserfalle und Kondens­ wassereliminationsautomatik besteht aus einem zylindri­ schen Gehäuse (6) an das an beiden Seiten tangential die beiden Beatmungsschlauchstutzen ((5), Einatem­ schenkel und (11), Ausatemschenkel) beweglich (dreh­ bar um die Achse (4)) gasdicht eingefügt (geschnappt) sind. Auf diese Stutzen sind die entsprechenden In- und Exspirations-Atemschläuche (3 bzw. 12) aufgesteckt. Am oberen Ende des zylindrischen Gehäuses (7) ist ein Schlauchadapter (8) mit seinem dazugehörigen hoch­ flexiblen Atemschlauch (9) und Trachealtubus- bzw. Trachealkanülenadapter (10) eingesteckt. Am unteren Ende des Gehäuses (14) ist eine automatisch arbeitende, bekannte Wasserfalle (15) eingepaßt, welche das Kon­ denswasser über den eingepreßten Verschlußdeckel mit Eliminationsstutzen (16) und den Verbindungsschlauch (17) in einen Folien-Sammelbeutel (18) entleert.The Y adapter with integrated water trap and automatic condensate elimination consists of a cylindrical housing ( 6 ) on which the two ventilation hose connectors (( 5 ), inhalation limb and ( 11 ), exhalation limb) tangentially on both sides are movable (rotatable about the axis ( 4 )) are inserted gas-tight (snapped). The corresponding inspiratory and expiratory breathing tubes ( 3 and 12 ) are attached to these sockets. A hose adapter ( 8 ) with its associated highly flexible breathing hose ( 9 ) and tracheal tube or tracheal cannula adapter ( 10 ) is inserted into the upper end of the cylindrical housing ( 7 ). At the lower end of the housing ( 14 ) an automatically working, known water trap ( 15 ) is fitted, which drains the condensate water via the pressed-in sealing cap with elimination spigot ( 16 ) and the connecting hose ( 17 ) into a foil collecting bag ( 18 ).

FunktionsbeschreibungFunctional description

Sie erfolgt anhand von Fig. 1-4.It takes place with the aid of FIGS. 1-4.

Das von der Beatmungsmaschine (1) während der lnspira­ tionsphase abgegebene Atemgas gelangt nach Passieren des Anfeucht-Anwärmers (2) über den lnspirations­ schlauch (3) und den Inspirationsstutzen (5), der um die gezeichnete Achse (4) drehbar, gasdicht eingepaßt ist in das obere Drittel (7) des Y-Adapterkörpers (6), der als Hohlzylinder ausgebildet ist. Von hier strömt das Atemgas weiter über den in das obere Drittel (7) eingepreßten Schlauchadapter (8), einen hochflexiblen, knicksicheren Atemschlauch (9), einen Adapter (10) in den Trachealtubus bzw. die Trachealkanüle des Patien­ ten (P) und darüber in dessen Lunge (20).The breathing gas emitted by the ventilation machine ( 1 ) during the inspiration phase passes through the humidification heater ( 2 ) via the inspiration hose ( 3 ) and the inspiration connector ( 5 ), which can be rotated around the drawn axis ( 4 ) and is fitted gas-tight in the upper third ( 7 ) of the Y-adapter body ( 6 ), which is designed as a hollow cylinder. From here, the breathing gas flows further through the tube adapter ( 8 ) pressed into the upper third ( 7 ), a highly flexible, kink-proof breathing tube ( 9 ), an adapter ( 10 ) into the tracheal tube or the tracheal cannula of the patient ( P ) and above in its lungs ( 20 ).

In der Ausatemphase strömt Atemgas nun den umgekehrten Weg von der rechten und linken Lunge (20) über die Teile 10, 9 und 8 in den Hohlzylinder des Y-Adapter­ körpers (6) und weiter über den dort beweglich, ebenso wie Stutzen (5) eingepaßten Ausatemstutzen (11), den Ausatemfaltschlauch (12) zum Exspirationsteil mit Exspirationsventil (13) der Beatmungsmaschine (1). Um aber optimal angewärmtes und angefeuchtetes Atemgas von 36-37°C und 100% rel. Feuchte für die Beatmung des Patienten zu erhalten, muß der Wärmeverlust in den Atemschläuchen kompensiert werden; das bedeutet aber, daß das Atemgas vom Anfeucht-Anwärmer (2) mit ca. 46°C und 70-80% rel. Feuchte in den Inspirationsschlauch (3) eingespeist werden muß.In the exhalation phase, breathing gas now flows the opposite way from the right and left lungs ( 20 ) via the parts 10 , 9 and 8 into the hollow cylinder of the Y-adapter body ( 6 ) and further over the there movable, as well as nozzle ( 5 ) fitted exhalation nozzle ( 11 ), the exhalation folding hose ( 12 ) to the expiration part with expiration valve ( 13 ) of the ventilation machine ( 1 ). But in order to optimally warm and humidified breathing gas from 36-37 ° C and 100% rel. To maintain moisture for ventilation of the patient, the heat loss in the breathing tubes must be compensated; but this means that the breathing gas from the pre-humidifier ( 2 ) with approx. 46 ° C and 70-80% rel. Moisture must be fed into the inspiration hose ( 3 ).

Durch die erfolgende Atemgasabkühlung in der Inspira­ tions- wie Exspirationsphase, regnet aber dabei eine große Menge der Feuchte als Kondenswasser aus, vor allem in den ca. 1-1,5 m langen Schläuchen (3) und (12).Due to the cooling of the breathing gas in the inspiration and expiration phases, however, a large amount of the moisture rains out as condensed water, especially in the approx. 1-1.5 m long hoses ( 3 ) and ( 12 ).

Wie aber in Fig. 4 schematisch dargestellt, läßt sich der Atemgas-Anfeuchter-Anwärmer (2) und das Exspirations­ teil (13) der Beatmungsmaschine (1) räumlich so hoch an­ bringen, daß das Kondensat in den an dem Gelenk-Halte­ arm (19) aufgehängten Atemschläuchen (3) und (12) sicher mit genügend Gefälle, der Schwere nach in den Y-Adap­ ter (6) abfließen kann.However, as shown schematically in Fig. 4, the breathing gas humidifier heater ( 2 ) and the expiratory part ( 13 ) of the ventilation machine ( 1 ) can be spatially so high that the condensate in the arm on the joint holding arm ( 19 ) suspended breathing hoses ( 3 ) and ( 12 ) safely with enough slope, the severity can flow into the Y-adapter ( 6 ).

Im unteren Teil des Y-Adapters (14) wird es dann durch die dort eingebaute automatisch arbeitende Wasserfalle (15) abgeschieden und über den Stutzen (16) und den Schlauch (17) in den großlumigen Kondensatsammelbeutel (18) eliminiert.In the lower part of the Y-adapter ( 14 ) it is then separated by the automatically working water trap ( 15 ) built in and eliminated via the nozzle ( 16 ) and the hose ( 17 ) in the large-volume condensate collection bag ( 18 ).

Wie anhand von Fig. 1-4 dargestellt, kann mit diesem Y-Adapter mit integrierter Wasserfalle und Kondensat­ eliminationsautomatik der Beatmungspatient sicher vor einem lebensgefährlichen Einfließen von Kondenswasser in seine Lungen geschützt werden. - Darüber hinaus ist, wie die in Fig. 4 schematisch dargestellte Anordnung des Beatmungsschlauchsystems zeigt, außer dem neuen Y-Adapter mit integrierter Wasserfalle und Kondens­ wassereleminationsautomatik keine zusätzliche Wasser­ falle mehr nötig im Gegensatz zu konventionellen Beatmungsschlauchsystemen, die neben einem Y-Stück noch 3-4 Wasserfallen benötigen, die dann meist noch manuell entleert werden müssen.As shown in FIGS. 1-4, with this Y adapter with integrated water trap and automatic condensate elimination, the respiratory patient can be safely protected against the lethal flow of condensed water into his lungs. - In addition, as the arrangement of the ventilation hose system shown schematically in Fig. 4 shows, apart from the new Y adapter with integrated water trap and automatic condensation water elimination, no additional water traps are required in contrast to conventional ventilation hose systems, which in addition to a Y-piece also have 3 -4 need water traps, which usually have to be emptied manually.

Claims (4)

1. Y-Adapter mit 2 Anschlüssen für Atemschläuche und einem Anschluß für einen Trachealtubus oder Trachealkanülenadapter dadurch gekennzeichnet, daß der Y-Adapter ein zylinderförmiges Gehäuse darstellt, an dessen Seitenflächen tangential atemgaszu- und atemgasabführende Stutzen fest oder beweglich, gasdicht, einander gegenüber angebracht sind und daß in Gebrauchslage in den oberen Anteil des zylindrischen Gehäuses ein Schlauchadapter als Verschlußdeckel eingesteckt oder aufgesetzt ist, der mit einem hochflexiblen, knickfesten Atemschlauch mit Trachealtubus-oder Trachealkanülenadapter verbunden ist und daß im unteren Anteil des zylindrischen Gehäuses eine automatisch arbeitende weitgehend gasdichte Wasserfalle eingepaßt ist, die Kondensat der Schwere nach über den eingesteckten oder aufge­ setzten Verschlußdeckel mit Eliminationsstutzen in einen dort über einen Schlauch angeschlossenen Kondensatsammelbehälter abgibt und daß der Y-Adap­ ter (nach Fig. 4) so in dem Beatmungsschlauchsystem angeordnet ist, daß er ohne weitere Wasserfallen zu benötigen sowohl die Gasversorgung für den Patienten sowie die sichere Kondensatelimination übernimmt.1. Y adapter with 2 connections for breathing tubes and a connection for a tracheal tube or tracheal cannula adapter, characterized in that the Y adapter is a cylindrical housing, on the side surfaces of which tangential breathing gas and breathing gas outlet connections are fixed or movable, gas-tight, attached to one another and that in the position of use, a hose adapter is inserted or placed in the upper part of the cylindrical housing as a closure cover, which is connected to a highly flexible, kink-resistant breathing hose with a tracheal tube or tracheal cannula adapter and that an automatically operating largely gas-tight water trap is fitted in the lower part of the cylindrical housing , the condensate of the gravity after the plugged in or placed on the lid with elimination nozzle in a condensate collection container connected there via a hose and that the Y-adapter (according to Fig. 4) so in the B is arranged that he takes over both the gas supply for the patient and the safe condensate elimination without needing additional water traps. 2. Y-Adapter nach Anspruch 1 dadurch gekennzeich­ net, daß die atemgaszu- und atemgasabführenden Stutzen, bei Gebrauchslage, im oberen Drittel des Gehäuses einmünden.2. Y adapter according to claim 1 characterized net that the breathing gas supply and breathing gas  Neck, in use, in the upper third of the housing. 3. Y-Adapter nach Anspruch 1 und 2 dadurch gekenn­ zeichnet, daß die Längsachsen der atemgaszu- und atemgasabführenden Stutzen mit der Längs­ achse des oberen Anteils des zylindrischen Gehäuses einen Winkel von 45°-135° einschließen.3. Y adapter according to claim 1 and 2 characterized thereby shows that the longitudinal axes of the breathing gas and breathing gas discharge pipe with the longitudinal axis of the upper part of the cylindrical Enclose the housing at an angle of 45 ° -135 °. 4. Y-Adapter nach Anspruch 1-3 dadurch gekenn­ zeichnet, daß er aus durchsichtigem Kunststoff­ material hergestellt ist.4. Y adapter according to claims 1-3 characterized thereby records that it is made of transparent plastic material is made.
DE3823242A 1988-07-08 1988-07-08 Y adapter with integrated water trap and automatic condensate eliminating system for connecting ventilated patients to ventilator tubing systems Withdrawn DE3823242A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3823242A DE3823242A1 (en) 1988-07-08 1988-07-08 Y adapter with integrated water trap and automatic condensate eliminating system for connecting ventilated patients to ventilator tubing systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3823242A DE3823242A1 (en) 1988-07-08 1988-07-08 Y adapter with integrated water trap and automatic condensate eliminating system for connecting ventilated patients to ventilator tubing systems

Publications (1)

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DE3823242A1 true DE3823242A1 (en) 1990-02-22

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398677A (en) * 1993-07-27 1995-03-21 Smith; Charles A. Condensation collector for respiration system
DE19949283A1 (en) * 1999-10-13 2001-04-19 Map Gmbh Equipment supplying respirable gas with humidifier which is readily detachable for cleaning includes blower for gas supply, casing unit and side extension for connection of humidifier
DE102005007410B3 (en) * 2005-02-18 2006-02-16 Universitätsklinikum Schleswig-Holstein Tube system for being connected to respirator, each tube comprising electrically operated heating element for removal of condensation
US7096864B1 (en) 1999-08-05 2006-08-29 Map Medizin-Technologie Gmbh Device for supplying respiratory gas
US8020551B2 (en) 2003-06-20 2011-09-20 Resmed Limited Breathable gas apparatus with humidifier
USRE44453E1 (en) 2001-02-16 2013-08-27 Resmed Limited Humidifier with structure to prevent backflow of liquid through the humidifier inlet
US8789525B2 (en) 2007-06-07 2014-07-29 Resmed Limited Tub for humidifier
WO2017026951A1 (en) * 2015-08-13 2017-02-16 Altera Medikal Tasarim Muhendislik Ve Ar-Ge Sanayi Ticaret Anonim Şirketi Coaxial and double lumen breathing circuit systems having a lung pressure measurement port and closed system water trap which can be drained with an enjector
US9610416B2 (en) 2009-06-04 2017-04-04 Resmed Limited Flow generator chassis assembly with suspension seal
US10293125B2 (en) 2003-06-20 2019-05-21 Resmed Limited Flow generator with patient reminder
US10806889B2 (en) 2008-06-05 2020-10-20 ResMed Pty Ltd Treatment of respiratory conditions

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398677A (en) * 1993-07-27 1995-03-21 Smith; Charles A. Condensation collector for respiration system
US7096864B1 (en) 1999-08-05 2006-08-29 Map Medizin-Technologie Gmbh Device for supplying respiratory gas
US9555211B2 (en) 1999-08-05 2017-01-31 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US9545494B2 (en) 1999-08-05 2017-01-17 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US9545493B2 (en) 1999-08-05 2017-01-17 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US8469025B2 (en) 1999-08-05 2013-06-25 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US9302067B2 (en) 1999-08-05 2016-04-05 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US9272116B2 (en) 1999-08-05 2016-03-01 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US7938112B2 (en) 1999-08-05 2011-05-10 Map Medizin-Technologie Gmbh Apparatus for humidifying a respiratory gas
US10052450B2 (en) 1999-08-05 2018-08-21 Resmed R&D Germany Gmbh Apparatus for humidifying a respiratory gas
US9884163B2 (en) 1999-08-05 2018-02-06 RedMed R&D Germany GmbH Apparatus for humidifying a respiratory gas
DE19949283C2 (en) * 1999-10-13 2001-10-25 Map Gmbh Breathing hose connection device and breathing hose provided with it
DE19949283A1 (en) * 1999-10-13 2001-04-19 Map Gmbh Equipment supplying respirable gas with humidifier which is readily detachable for cleaning includes blower for gas supply, casing unit and side extension for connection of humidifier
USRE44453E1 (en) 2001-02-16 2013-08-27 Resmed Limited Humidifier with structure to prevent backflow of liquid through the humidifier inlet
USRE48095E1 (en) 2001-02-16 2020-07-14 ResMed Pty Ltd Humidifier with structure to prevent backflow of liquid through the humidifier inlet
USRE48118E1 (en) 2001-02-16 2020-07-28 ResMed Pty Ltd Humidifier with structure to prevent backflow of liquid through the humidifier inlet
USRE48149E1 (en) 2001-02-16 2020-08-11 ResMed Pty Ltd Humidifier with structure to prevent backflow of liquid through the humidifier inlet
US9610420B2 (en) 2003-06-20 2017-04-04 Resmed Limited Breathable gas apparatus with humidifier
US8042535B2 (en) 2003-06-20 2011-10-25 Resmed Limited Breathable gas apparatus with humidifier
US9358359B2 (en) 2003-06-20 2016-06-07 Resmed Limited Breathable gas apparatus with humidifier
US9227035B2 (en) 2003-06-20 2016-01-05 Resmed Limited Breathable gas apparatus with humidifier
US11413412B2 (en) 2003-06-20 2022-08-16 ResMed Pty Ltd Breathable gas supply apparatus
US9072860B2 (en) 2003-06-20 2015-07-07 Resmed Limited Breathable gas apparatus with humidifier
US11260187B2 (en) 2003-06-20 2022-03-01 ResMed Pty Ltd Breathable gas supply apparatus
USRE46543E1 (en) 2003-06-20 2017-09-12 Resmed Limited Breathable gas apparatus with humidifier
US9038631B2 (en) 2003-06-20 2015-05-26 Resmed Limited Breathable gas apparatus with humidifier
US10881820B2 (en) 2003-06-20 2021-01-05 ResMed Pty Ltd Breathable gas apparatus with humidifier
US10201676B2 (en) 2003-06-20 2019-02-12 Resmed Limited Breathable gas supply apparatus
US10293125B2 (en) 2003-06-20 2019-05-21 Resmed Limited Flow generator with patient reminder
US10850053B2 (en) 2003-06-20 2020-12-01 ResMed Pty Ltd Breathable gas supply apparatus
US9539409B2 (en) 2003-06-20 2017-01-10 Resmed Limited Breathable gas apparatus with humidifier
US8020551B2 (en) 2003-06-20 2011-09-20 Resmed Limited Breathable gas apparatus with humidifier
DE102005007410B3 (en) * 2005-02-18 2006-02-16 Universitätsklinikum Schleswig-Holstein Tube system for being connected to respirator, each tube comprising electrically operated heating element for removal of condensation
US8789525B2 (en) 2007-06-07 2014-07-29 Resmed Limited Tub for humidifier
US10478585B2 (en) 2007-06-07 2019-11-19 ResMed Pty Ltd Tub for humidifier
US11229766B2 (en) 2008-06-05 2022-01-25 ResMed Pty Ltd Treatment of respiratory conditions
US10806889B2 (en) 2008-06-05 2020-10-20 ResMed Pty Ltd Treatment of respiratory conditions
US11247019B2 (en) 2008-06-05 2022-02-15 ResMed Pty Ltd Treatment of respiratory conditions
US11433213B2 (en) 2008-06-05 2022-09-06 ResMed Pty Ltd Treatment of respiratory conditions
US11878123B2 (en) 2008-06-05 2024-01-23 ResMed Pty Ltd Treatment of respiratory conditions
US11129948B2 (en) 2009-06-04 2021-09-28 ResMed Pty Ltd Flow generator chassis assembly with suspension seal
US9610416B2 (en) 2009-06-04 2017-04-04 Resmed Limited Flow generator chassis assembly with suspension seal
EA036901B1 (en) * 2015-08-13 2021-01-13 Алтера Тыббы Малземе Санайи Ве Тыджарет Аноным Шыркеты Closed system water trap and double lumen breathing circuit and coaxial breathing circuit having such water trap
US11395896B2 (en) 2015-08-13 2022-07-26 Atilla SEVINCLI Coaxial and double lumen breathing circuit systems having a lung pressure measurement port and closed system water trap which can be drained with an enjector
WO2017026951A1 (en) * 2015-08-13 2017-02-16 Altera Medikal Tasarim Muhendislik Ve Ar-Ge Sanayi Ticaret Anonim Şirketi Coaxial and double lumen breathing circuit systems having a lung pressure measurement port and closed system water trap which can be drained with an enjector

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