DE19548380A1 - Breathing mask for patients, or snoring preventer - Google Patents
Breathing mask for patients, or snoring preventerInfo
- Publication number
- DE19548380A1 DE19548380A1 DE19548380A DE19548380A DE19548380A1 DE 19548380 A1 DE19548380 A1 DE 19548380A1 DE 19548380 A DE19548380 A DE 19548380A DE 19548380 A DE19548380 A DE 19548380A DE 19548380 A1 DE19548380 A1 DE 19548380A1
- Authority
- DE
- Germany
- Prior art keywords
- breathing mask
- patient
- base body
- connection
- mask
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/56—Devices for preventing snoring
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
- A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M2016/0661—Respiratory or anaesthetic masks with customised shape
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3613—General characteristics of the apparatus related to heating or cooling by body heat
Abstract
Description
Die Erfindung betrifft eine Atemmaske mit einem i.w. schüsselartig geformten Grundkörper, an dem Anschlußleitun gen für Strömungsmittel wie Luft sowie Befestigungsstränge angebracht sind, und einem am Grundkörper festliegenden Anschlußteil, insbesondere einer Anschlußmaske, zur zeitweiligen Anlage an den Nasenbereich eines Patienten.The invention relates to a breathing mask with an i.w. bowl-shaped base body on the connecting line conditions for fluids such as air and fastening strands are attached, and one fixed to the base body Connection part, in particular a connection mask for temporary contact with the nose area of a patient.
Atemmasken dieser Art sind beispielsweise zur Behebung des Schnarchens bekannt und werden am Kopf des zu Behandelnden für eine gewisse Zeitdauer festgelegt. Deren Anschlußlei tung wird dann mit einem Gerät für kontinuierliche Über druckbeatmung während des Schlafes verbunden. Auch für an dere therapeutische Vorgänge - wie zur Behandlung von Schlaf-Apnoen - werden solche Atemmasken eingesetzt. Sie können beispielsweise an Sauerstoffflaschen angeschlossen und dann am Patienten angebracht werden. Die bei üblichen Atemmasken bekannten Anschlußmasken als Kupplungselemente bestehen beispielsweise aus einem flexiblen Silikonwerk stoff, sind ihrerseits schüsselähnlich ausgeformt und er gänzen den Grundkörper zu einem Gefäß. Zum Anschluß an die Nase sind sie im Zentrum mit einem T-förmigen Durchbruch versehen; in diesen greift die Nase des Patienten ein, und die Durchbruchränder sollen sich dichtend den Nasenflügeln anschmiegen. In der Praxis hat es sich allerdings gezeigt, daß derartige Anschlußmasken mit Nachteilen behaftet sind.Breathing masks of this type are used, for example, to correct the Snoring known and become on the head of the person to be treated set for a period of time. Their connection device is then used with a device for continuous transfer pressure ventilation connected during sleep. Also for an other therapeutic processes - such as for the treatment of Sleep apneas - such breathing masks are used. she can be connected to oxygen cylinders, for example and then attached to the patient. The usual Breathing masks known connection masks as coupling elements consist of a flexible silicone movement, for example fabric, are shaped like a bowl and he complete the basic body into a vessel. To connect to the Nose they are in the center with a T-shaped opening Mistake; the patient 's nose engages in this and the breakthrough edges should seal the nostrils nestle. In practice, however, it has been shown that such connection masks have disadvantages.
In Kenntnis dieses Standes der Technik hat sich der Erfinder das Ziel gesetzt, eine Atemmaske der eingangs er wähnten Art zu verbessern und ihre Anpassung an die anatomischen Gegebenheiten eines Patienten zu erleichtern. Knowing this state of the art The inventor set the goal of using a breathing mask at the beginning mentioned to improve and adapt to the to facilitate anatomical conditions of a patient.
Zur Lösung dieser Aufgabe führt die Lehre des unabhängigen Patentanspruches; die Unteransprüche geben günstige Ausführungen an.The teaching of the independent leads to the solution of this task Claim; the subclaims give favorable Executions.
Erfindungsgemäß weist das Anschlußteil der Atemmaske einen zentrischen Bereich aus einem bei Temperatureinwirkung oberhalb der Raumtemperatur plastischen und bei tieferer Temperatur i.w. starren Werkstoff auf. Für ein derartiges Anschlußteil sind gesundheitsverträgliche Kunststoffe be sonders geeignet, deren Erweichungspunkt zwischen 30° und 50°C liegt; dieses Material kann problemlos erweicht und auf die Nase des Patienten aufgedrückt werden. Sobald - nach kurzer Zeit - die Abkühlung erfolgt ist, schließt das erfindungsgemäße Anschlußteil überraschend dicht ab.According to the invention, the connection part of the breathing mask has one centric area from a temperature plastic above room temperature and lower at room temperature Temperature i.w. rigid material. For such a thing Connection parts are health-friendly plastics particularly suitable, whose softening point is between 30 ° and 50 ° C; this material can be easily softened and on the patient's nose. As soon as - after a short time - the cooling has taken place, that closes Connection part according to the invention surprisingly tight.
Nach einem weiteren Merkmal der Erfindung soll bei einem Anschlußteil bzw. einer Anschlußmaske mit an sich bekanntem T-förmigem Durchbruch für die Nase zumindest der Randbereich des Durchbruches aus dem thermisch verformbaren Werkstoff bestehen.According to a further feature of the invention, a Connection part or a connection mask with known T-shaped opening for at least the nose Edge area of the breakthrough from the thermally deformable Material.
Von besonderer Bedeutung ist eine Ausführungsform aus einem thermisch verformbaren Gewebe, welches bereits eine rinnenartige Vorformung für die Nase aufweist und mit der Rinne auf diese aufgedrückt werden kann. Das poröse Gewebe ist in besonders einfacher Weise der Nase dicht anzuformen und läßt dennoch den Strömungsmitteldurchtritt zu den Na senlöchern zu.An embodiment consisting of one is of particular importance thermally deformable fabric, which is already a has channel-like preforming for the nose and with the Channel can be pressed onto this. The porous tissue is to be molded onto the nose in a particularly simple manner and still leaves the fluid passage to the Na holes.
Ein aus dem Stand der Technik bekannter Stellring zum An schluß an den Grundkörper kann erfindungsgemäß als Träger für den verformbaren Werkstoff herangezogen werden und er laubt es in besonders einfacher Weise, auf dem Markt befindliche Atemmasken der zu verbessernden Art nachzurü sten sowie ihre Dichtigkeit zu verbessern. A collar known from the prior art conclusion to the basic body can, according to the invention, as a carrier be used for the deformable material and he leaves it in a particularly simple way on the market existing breathing masks of the type to be improved as well as to improve their tightness.
Für die erfindungsgemäße Anschlußmaske können beispielweise Werkstoffe herangezogen werden, die man bei thermoplastischem Schienenmaterial für orthopädische Zwecke einsetzt. Bei letzterem handelt es sich um eine - an wenigstens einer Oberfläche gewebeartig strukturierte - Bahn von etwa 1,2 mm Dicke, die durch Eintauchen in Wasser von mehr als 70°C leicht verformbar bzw. vorgegebenen Formen anpaßbar wird; die Fähigkeit des Haftens an sich selbst erlaubt darüberhinaus einen mehrschichtigen Aufbau. Bei einer besonderen Ausführung des Bahnmaterials wird dieses zudem bei der genannten Temperatur transparent, was eine sehr genaue Anpassung ermöglicht und Druckstellen zu verhindern hilft. Da der Werkstoff mehrfach erhitzt werden kann, ohne daß seine Verformungseigenschaften verloren gingen, bleibt auch ein Nachmodellieren möglich. Solche Bahnen gibt es auch mit schaumstoffartiger Oberflächen und rasterartigen Performationen. For the connection mask according to the invention, for example Materials are used that one at thermoplastic splints for orthopedic purposes starts. The latter is a - an at least one surface structured like a fabric - Web of about 1.2 mm thickness, by immersion in water easily deformable or predetermined by more than 70 ° C Customizable shapes; the ability to stick in itself itself also allows a multi-layer structure. In a special version of the web material this also transparent at the temperature mentioned, what allows a very precise adjustment and pressure marks too helps prevent. Because the material can be heated several times can without losing its deformation properties post-modeling is also possible. Such Sheets are also available with foam-like surfaces and grid-like perforations.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt inFurther advantages, features and details of the invention result from the following description more preferred Exemplary embodiments and with reference to the drawing; these shows in
Fig. 1, 2 Schrägsichten auf unterschiedliche Ausführungsformen von teilweise ge schnittenen Atemmasken; Fig. 1, 2 oblique views of different embodiments of partially cut breathing masks;
Fig. 3 eine Schrägsicht auf einen Stell ring als Aufsatzteil für eine Atem maske; Fig. 3 is an oblique view of an adjusting ring as an attachment for a breathing mask;
Fig. 4 eine andere Ausführungsform einer Atemmaske mit Stellring; Fig. 4 shows another embodiment of a breathing mask with adjusting ring;
Fig. 5 eine Teildraufsicht auf eine Atem maske gemäß Fig. 1. Fig. 5 is a partial plan view of a breathing mask of FIG. 1.
Eine Atemmaske 10 zum Zuführen von Atemluft od. dgl. Strömungsmittel nach dem Aufschieben auf eine - aus Gründen der Übersichtlichkeit nicht dargestellte - menschliche Nase weist einen schalenartigen Grundkörper 12 aus formstabilem und bevorzugt transluzentem Werkstoff mit einer dreiecksförmigen Schalenkante 14 auf; von dieser ragt in einer Dreiecksachse A eine Formlasche 16 als Führungs bahn für ein bei 18 angedeutetes Distanzkissen sowie als Halterung für Befestigungsbänder 19 auf. Etwa parallel zu jener Dreiecksachse A stehen von der Schalenkante Fixierbü gel 15 für weitere Befestigungsbänder 19 ab. Mit letzteren kann die Atemmaske 10 am Kopf des Patienten festgelegt wer den.A breathing mask 10 for supplying breathing air or the like. Fluid after being pushed onto a human nose (not shown for reasons of clarity) has a shell-like base body 12 made of dimensionally stable and preferably translucent material with a triangular shell edge 14 ; this protrudes in a triangular axis A, a flap 16 as a guide track for a distance cushion indicated at 18 and as a holder for fastening tapes 19 . Approximately parallel to that triangular axis A are from the shell edge Fixierbü gel 15 for further fastening tapes 19 . With the latter, the breathing mask 10 can be fixed on the patient's head.
In einer Bodenplatte 20 des Grundkörpers 12 ist ein Anschlußknie 22 des Durchmessers d für einen Schlauch 24 - um eine Querachse Q - drehbar angeschlossen, flankiert von Anschlußstutzen 26 geringeren Durchmessers mit aufgesteckt wiedergegebenen Verschlußkappen 28. In a base plate 20 of the base body 12 , a connection knee 22 of diameter d for a hose 24 is connected rotatably — about a transverse axis Q, flanked by connection pieces 26 of smaller diameter with closure caps 28 shown attached.
Bei der Ausführung nach Fig. 1 ist an der formstabilen Schalenkante 14 eine Anschlußmaske 30 aus einem flexiblen Kunststoff wie Silikon angebracht mit einem mittigen - et wa T-förmigen - Durchbruch 32. Diese flexible Anschluß maske 30 soll es ermöglichen, die Atemmaske 10 luftdicht auf die Nase eines Patienten aufzudrücken; die Durchbruchs kanten 33 sollen sich anschmiegen.In the embodiment according to FIG. 1, a connection mask 30 made of a flexible plastic such as silicone is attached to the dimensionally stable shell edge 14 with a central opening, approximately T-shaped, 32 . This flexible connection mask 30 should make it possible to press the breathing mask 10 airtight onto the nose of a patient; the breakthrough edges 33 should nestle.
Um die sehr nachgiebige Anschlußmaske 30 zu stabilisieren, bedarf es eines Stellringes 34, wie er beispielsweise in Fig. 4 dargestellt ist. Dieser Stellring 34 schließt unmittelbar an die Schalenkante 14 an und übergreift diese mit klemmenden Randlaschen 36. Die flexible Anschlußmaske 30 soll so in ihrem Randbereich stabilisiert werden.In order to stabilize the very flexible connection mask 30 , an adjusting ring 34 is required, as is shown, for example, in FIG. 4. This adjusting ring 34 directly adjoins the shell edge 14 and engages over it with clamping edge tabs 36 . The flexible connection mask 30 is to be stabilized in its edge area.
Die Atemmaske 11 der Fig. 2 weist statt der beschriebenen Anschlußmaske 30 aus flexiblem Kunststoff eine Anschluß maske 31 aus einem Werkstoff auf, der unter Wärmeeinwirkung verformbar wird und so - vor seinem Erstarren - besser an die anatomischen Verhältnisse beim Patienten angepaßt zu werden vermag. Ein Erweichungspunkt des Werkstoffes zwischen 35°C und 50°C mit steiler Abkühlungskurve wird be vorzugt.The breathing mask 11 of FIG. 2 has instead of the connection mask 30 described made of flexible plastic, a connection mask 31 made of a material that is deformable under the action of heat and so - before it solidifies - can be better adapted to the anatomical conditions in the patient. A softening point of the material between 35 ° C and 50 ° C with a steep cooling curve is preferred.
Bei Fig. 2 handelt es sich trotz einer netzähnlich gewähl ten Darstellung um eine geschlossene Kunststofffläche mit zentrischem Durchbruch 32, welche sich - wie gesagt - unter Wärmeeinwirkung verformt, also nicht die dauerflexi blen Eigenschaften der Anschlußmaske 30 bei Raumtemperatur anbietet. Der Stellring 34 umgibt auch hier das Kunststoff material zur Stabilisierung und Vereinfachung des Anpaß vorganges; im Gegensatz zu der Anschlußmaske nach Fig. 1 ist der Stellring 34 nach dem Erkalten der sich dann anschmiegenden Anschlußmaske 31 an sich nicht mehr vonnö ten. . In Fig 2 is, in spite of a network similar gewähl th representation of a closed plastic surface with a centric opening 32, which - as said - is deformed under heat, thus not 30 offers the duration flexi ble characteristics of the terminal mask at room temperature. The collar 34 also surrounds the plastic material to stabilize and simplify the adjustment process; In contrast to the connection mask according to FIG. 1, the setting ring 34 after cooling down of the connection mask 31 which then clings to itself is no longer necessary.
Beim Ausführungsbeispiel der Fig. 3 ist der Stellring 34 a selbst Träger eines geschlossenen Gewebes oder Netzes 38 aus Kunststoffäden, welche ebenfalls in beschriebener Weise durch Wärmeeinwirkung verformbar und damit an die Nase des Patienten anpaßbar sind. Die Netzfläche enthält hier eine schüsselwärts vorgeformte Rinne 40, in welche die Nase des Patienten eingesetzt werden kann. Dieser Stellring 34 a kann beispielsweise auch zum Nachrüsten von Atemmasken 10 mit bleibend dauerflexiblem Anschlußelement beschriebener Art dienen.In the embodiment of Fig. 3, the collar 34 a is itself a carrier of a closed fabric or network 38 made of plastic threads, which are also deformable in the manner described by the action of heat and thus adaptable to the patient's nose. The net surface here contains a channel 40 which is preformed towards the bowl and into which the patient's nose can be inserted. This collar 34 a can also be used, for example, to retrofit breathing masks 10 with a permanently flexible connection element of the type described.
Fig. 4 zeigt das Aufbringen eines Stellringes 34 auf die Anschlußmaske 31. Fig. 4 shows the application of an actuating ring 34 to the mask 31 terminal.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548380A DE19548380B4 (en) | 1994-12-30 | 1995-12-27 | Breathing mask for temporary contact with the nose area of a patient and use of a thermally deformable material for it |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9420841U DE9420841U1 (en) | 1994-12-30 | 1994-12-30 | Breathing mask for temporary contact with the nose area of a patient |
DEG9420841.7 | 1994-12-30 | ||
DE19548380A DE19548380B4 (en) | 1994-12-30 | 1995-12-27 | Breathing mask for temporary contact with the nose area of a patient and use of a thermally deformable material for it |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19548380A1 true DE19548380A1 (en) | 1996-07-04 |
DE19548380B4 DE19548380B4 (en) | 2004-01-29 |
Family
ID=6918013
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9420841U Expired - Lifetime DE9420841U1 (en) | 1994-12-30 | 1994-12-30 | Breathing mask for temporary contact with the nose area of a patient |
DE19548380A Expired - Lifetime DE19548380B4 (en) | 1994-12-30 | 1995-12-27 | Breathing mask for temporary contact with the nose area of a patient and use of a thermally deformable material for it |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9420841U Expired - Lifetime DE9420841U1 (en) | 1994-12-30 | 1994-12-30 | Breathing mask for temporary contact with the nose area of a patient |
Country Status (1)
Country | Link |
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DE (2) | DE9420841U1 (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807961A1 (en) * | 1998-02-25 | 1999-08-26 | Map Gmbh | Breathing mask which can be matched to facial contours |
EP0956069A1 (en) * | 1996-07-26 | 1999-11-17 | Resmed Limited | A nasal mask and mask cushion therefor |
EP1057494A3 (en) * | 1999-06-05 | 2000-12-20 | Sleepnet, Corporation | Air mask with seal |
DE19954517A1 (en) * | 1999-11-12 | 2001-06-07 | Map Gmbh | Breathing mask and method of making the same |
WO2002011804A3 (en) * | 2000-08-04 | 2002-08-15 | Mallinckrodt Inc | Respirator mask |
US6513526B2 (en) | 1996-07-26 | 2003-02-04 | Resmed Limited | Full-face mask and mask cushion therefor |
EP1205205A3 (en) * | 2000-11-14 | 2003-12-10 | GOTTLIEB WEINMANN GERÄTE FÜR MEDIZIN UND ARBEITSSCHUTZ GMBH & CO. | Support device |
DE10301149A1 (en) * | 2003-01-14 | 2004-07-22 | Philipp Boris Rager | Improving the fit of breathing masks, employs deformable mass to take impression, which after hardening is replaced on corresponding part of face |
USD498529S1 (en) | 1996-07-26 | 2004-11-16 | Resmed Limited | Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP) |
FR2862883A1 (en) * | 2003-11-27 | 2005-06-03 | Philippe Leclere | Hygienic face mask has guides that direct exhaled air away from field of vision |
US7255106B2 (en) | 2001-06-01 | 2007-08-14 | Pari Gmbh Spezialisten Fur Effektive Inhalation | Inhalation mask |
WO2013098727A3 (en) * | 2011-12-27 | 2013-10-24 | Koninklijke Philips N.V. | Patient interface, cushion thereof, and manufacturing method |
US9662467B2 (en) | 2000-10-19 | 2017-05-30 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
US9757534B2 (en) | 2001-10-22 | 2017-09-12 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
US9757533B2 (en) | 2008-03-04 | 2017-09-12 | Resmed Limited | Mask system with snap-fit shroud |
US9895503B2 (en) | 2003-05-02 | 2018-02-20 | Resmed Limited | Mask system |
US9937315B2 (en) | 2007-01-30 | 2018-04-10 | Resmed Limited | Mask with removable headgear connector |
US9962510B2 (en) | 2005-10-25 | 2018-05-08 | Resmed Limited | Respiratory mask assembly |
US10039893B2 (en) | 2004-06-16 | 2018-08-07 | Resmed Limited | Respiratory mask assembly |
US10058671B2 (en) | 2001-10-22 | 2018-08-28 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
US10137270B2 (en) | 2005-10-14 | 2018-11-27 | Resmed Limited | Cushion to frame assembly mechanism |
US10195385B2 (en) | 2001-09-07 | 2019-02-05 | Resmed Limited | Forehead pad for respiratory mask |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
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DE10201682A1 (en) | 2002-01-17 | 2003-07-31 | Map Medizin Technologie Gmbh | The breathing mask arrangement |
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DE4212259C1 (en) * | 1992-04-11 | 1993-01-14 | Gottlieb Weinmann Geraete Fuer Medizin Und Arbeitsschutz Gmbh + Co, 2000 Hamburg, De | Respiration mask for patient's resuscitation - has contour with resilient filling of liq. or pasty, hardenable plastics, fitting patient's face |
DE9213354U1 (en) * | 1992-10-05 | 1994-02-10 | Minde Andreas | Respiratory mask |
FR2707504B1 (en) * | 1993-07-13 | 1995-09-29 | Jacobelli Chantal Michele Andr | Oral respiratory mask. |
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1994
- 1994-12-30 DE DE9420841U patent/DE9420841U1/en not_active Expired - Lifetime
-
1995
- 1995-12-27 DE DE19548380A patent/DE19548380B4/en not_active Expired - Lifetime
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EP2298402A1 (en) * | 1996-07-26 | 2011-03-23 | ResMed Limited | A nasal mask and mask cushion therefor |
EP2316516A1 (en) * | 1996-07-26 | 2011-05-04 | ResMed Limited | A nasal mask and mask cushion therefor |
EP0956069A1 (en) * | 1996-07-26 | 1999-11-17 | Resmed Limited | A nasal mask and mask cushion therefor |
US9421339B2 (en) | 1996-07-26 | 2016-08-23 | Resmed Limited | Patient interface |
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US8813748B2 (en) | 1996-07-26 | 2014-08-26 | Resmed Limited | Full-face mask and mask cushion therefor |
US8636006B2 (en) | 1996-07-26 | 2014-01-28 | Resmed Limited | Mask |
USD498529S1 (en) | 1996-07-26 | 2004-11-16 | Resmed Limited | Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP) |
US6357441B1 (en) | 1996-07-26 | 2002-03-19 | Resmed Limited | Nasal mask and mask cushion therefor |
EP1479406A1 (en) * | 1996-07-26 | 2004-11-24 | Resmed Limited | A nasal mask and mask cushion therefor |
US6513526B2 (en) | 1996-07-26 | 2003-02-04 | Resmed Limited | Full-face mask and mask cushion therefor |
US6581602B2 (en) | 1996-07-26 | 2003-06-24 | Resmed Limited | Nasal mask and mask cushion therefor |
US8522783B2 (en) | 1996-07-26 | 2013-09-03 | Resmed Limited | Cushion and mask therefor |
US6634358B2 (en) | 1996-07-26 | 2003-10-21 | Resmed Limited | Nasal mask cushion assembly |
US8056561B2 (en) | 1996-07-26 | 2011-11-15 | Resmed Limited | Full-face mask and mask cushion therefor |
US7950392B2 (en) | 1996-07-26 | 2011-05-31 | Resmed Limited | Cushion and mask therefor |
EP0956069A4 (en) * | 1996-07-26 | 2000-05-10 | Resmed Ltd | A nasal mask and mask cushion therefor |
US9463295B2 (en) | 1996-07-26 | 2016-10-11 | Resmed Limited | Mask and mask cushion therefor |
EP1741461A3 (en) * | 1996-07-26 | 2007-01-17 | ResMed Limited | Mask and mask cushion therefor |
EP1741461A2 (en) * | 1996-07-26 | 2007-01-10 | ResMed Limited | Mask and mask cushion therefor |
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Also Published As
Publication number | Publication date |
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DE19548380B4 (en) | 2004-01-29 |
DE9420841U1 (en) | 1995-03-23 |
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