DE4212259C1 - Respiration mask for patient's resuscitation - has contour with resilient filling of liq. or pasty, hardenable plastics, fitting patient's face - Google Patents
Respiration mask for patient's resuscitation - has contour with resilient filling of liq. or pasty, hardenable plastics, fitting patient's faceInfo
- Publication number
- DE4212259C1 DE4212259C1 DE4212259A DE4212259A DE4212259C1 DE 4212259 C1 DE4212259 C1 DE 4212259C1 DE 4212259 A DE4212259 A DE 4212259A DE 4212259 A DE4212259 A DE 4212259A DE 4212259 C1 DE4212259 C1 DE 4212259C1
- Authority
- DE
- Germany
- Prior art keywords
- face
- mask
- patient
- filling
- contour
- 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 - Fee Related
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
- A61M16/06—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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Die Erfindung betrifft eine Individualmaske nach dem Oberbegriff des Patentanspruches 1.The invention relates to an individual mask according to the Preamble of claim 1.
Derartige aus der GB-PS 8 41 104 bekannte Masken (1), deren Hohlkörper mit einer verschließbaren Entlüftung versehen ist und eine Füllung aus Schaumstoffteilchen aufweist, werden nicht nur in der Medizin zur künstlichen Beatmung von Patienten, sondern auch als Schutzvorrichtungen zur Gewährleistung der Sicherheit von Personen, die in lebensfeindlicher Umgebung tätig sind, verwendet. Diese Masken können die ihnen zukommenden Aufgaben jedoch nur dann erfüllen, wenn sie dichtend am Gesicht des Benutzers anliegen, da entweder bei einer Atemschutzmaske über diese Undichtigkeiten zwischen Maskenrand und Gesicht kontaminierte Luft in den Maskenraum gelangt oder bei künstlicher Beatmung Atemgas über diese Undichtigkeiten entweicht. Zur Anpassung dieser Maske an das Gesicht des Benutzers wird ein geringer Druck auf den Maskenkörper ausgeübt, wodurch Luft aus den Schaumstoffteilchen über die Entlüftung an die Atmosphäre entweicht und anschließend die Entlüftung geschlossen. Die auf diese Weise erhaltene Kontur der Maskendichtung ist jedoch nicht dauerhaft, da beim Abnehmen der Maske vom Gesicht des Benutzers, d. h. beim Verringern des Anpreßdruckes des Markenkörpers auf das Gesicht zwischen den einzelnen Schaumstoffteilchen ein Druck- bzw. Gasausgleich stattfindet. Um eine gute Abdichtung zwischen Maske und Gesicht des Benutzers zu erlangen, d. h. zur Erhaltung der Kontur der Schaumstoff- Füllung im Hohlkörper, muß deshalb die Maske mit einem gewissen Druck am Gesicht anliegen, wodurch deren Tragekomfort beeinträchtigt wird.Such masks known from GB-PS 8 41 104 ( 1 ), the hollow body of which is provided with a closable vent and has a filling made of foam particles, are used not only in medicine for artificial ventilation of patients, but also as protective devices to ensure safety used by people who work in hostile environments. However, these masks can only fulfill their tasks if they fit tightly against the face of the user, since either contaminated air enters the mask space between the edge of the mask and the face in the case of a respiratory mask, or breathing gas escapes through these leaks during artificial respiration. In order to adapt this mask to the face of the user, a slight pressure is exerted on the mask body, as a result of which air escapes from the foam particles via the vent to the atmosphere and then closes the vent. However, the contour of the mask seal obtained in this way is not permanent, since when the mask is removed from the face of the user, ie when the contact body pressure is reduced on the face, a pressure or gas balance takes place between the individual foam particles. In order to achieve a good seal between the mask and the face of the user, ie to maintain the contour of the foam filling in the hollow body, the mask must therefore be pressed against the face with a certain amount of pressure, which impairs its wearing comfort.
Zur Erzielung einer guten Abdichtung zwischen Gesicht und Maskenrand besteht bei einer anderen aus der DE-PS 6 58 998 bekannten Gesichtsschutzmaske die Füllung im Hohlkörper, der die Dichtung zwischen Maskenkörper und Gesicht bildet, aus Gummistaub sowie Moos- oder Schwammgummi. Diese lose Füllung läßt sich im Hohlkörper leicht verteilen und ermöglicht so eine Anpassung der Maskendichtung an die Gesichtsform des Benutzers. Nachteilig ist hierbei jedoch, daß die bleibende Formhaltung der Dichtung sehr gering ist, so daß bei jedem Anlegen der Maske eine erneute Anpassung der Maske erfolgen muß, was noch dadurch erschwert wird, daß der Hohlkörper in einen Mantel aus Leder oder gummiertem Baumwollstoff eingebettet ist, der mit dem Maskenkörper vernäht ist. To achieve a good seal between the face and the mask edge in another consists of DE-PS 6 58 998 known face mask the filling in Hollow body, the seal between the mask body and face forms, from rubber dust as well as moss or Sponge rubber. This loose filling can be found in the hollow body easy to distribute, allowing adjustment of the Mask seal to the face shape of the user. Disadvantageous is, however, that the permanent form the seal is very low, so that every time you put it on the mask is readjusted must, which is further complicated by the fact that the hollow body in a coat made of leather or rubberized cotton is embedded, which is sewn to the mask body.
Eine genauere Anpassung einer Atemmaske an die Gesichtsform des Benutzers gelingt durch die Herstellung einer Abdruckform, wie es in der DE-OS 38 40 436 beschrieben ist. Es wird dazu ein Klumpen der Abdruckmasse auf das Gesicht des Maskenbenutzers aufgebracht und die Masse diesem Gesicht angeformt. Bei diesem Verfahren besteht das Problem, daß die Abdruckmasse über einen längeren Zeitraum aushärten muß, bevor von einem Fachmann an Hand der Abdruckform die Atemmaske gefertigt werden kann.A more precise adaptation of a breathing mask to the shape of the face of the user succeeds by making one Imprint form, as described in DE-OS 38 40 436 is. There is a lump of the impression mass the face of the mask user and the Mass molded onto this face. With this procedure there is the problem that the impression mass over a long period of time must harden before by a professional the breathing mask is made using the impression mold can be.
Aufgabe der Erfindung ist es nun, die Abdichtung an einer Individualmaske der eingangs genannten Art, d. h. einer Gesichts- oder Atemmaske, so auszubilden, daß die vom Maskenbenutzer selbst an sein Gsicht anpaßbare Maske die aufgeprägte Form dauerhaft beibehält. The object of the invention is now to seal an individual mask of the type mentioned at the beginning, d. H. a face or Respiratory mask, so that the mask user even the mask that can be adapted to his face Maintains shape permanently.
Diese Aufgabe wird erfindungsgemäß ausgehend von einer Maske der eingangs beschriebenen Gattung durch die im Patentanspruch 1 dazu angegebenen Merkmale gelöst.This object is achieved on the basis of a Mask of the type described above solved by the features specified in claim 1.
Eine besondere Ausführungsart der Erfindung ist im Unteranspruch angegeben.A special embodiment of the invention is specified in the subclaim.
Zum Anpassen der als Massenprodukt vorgefertigten Maske nach der Erfindung an das Gesicht des Benutzers wird der die Wulst bildende Hohlkörper mit einem flüssigen oder pastösen Kunststoff, der formstabil und federnd nachgebend aushärtet, gefüllt und danach die Maske auf das Gesicht aufgelegt, wobei der noch weiche Kunststoff und damit die Dichtfläche der Wulst die Kontur des Gesichtes annehmen. Nach dem Aushärten des Kusntstoffes wird somit an einer als Massenprodukt konzipierten Atemmaske eine dem Knochenbau des Gesichtes des Maskenbenutzers getreue Dichtungsvorrichtung auf derart einfache Weise erhalten, daß sie auch vom Maskenbenutzer selbst geformt werden kann. For customizing the mask that is mass-produced according to the invention on the face of the user the hollow body forming the bead with a liquid or pasty plastic that is dimensionally stable and springy then cures, fills and then the mask placed on the face, the still soft plastic and thus the sealing surface of the bead the contour of the face. After the plastic has hardened is therefore designed on a mass product Breathing mask a the bone structure of the face of the Mask user faithful sealing device on such easy way to get that from the mask user too can be molded yourself.
Bei einer zweckmäßigen Weiterbildung der neuerungsgemäßen Maske sind an der Wulst auf gegenüberliegenden Seiten des Maskenkörpers zwei Öffnungen als Einlaß und Auslaß beim Einbringen der im Hohlkörper auszuhärtenden und zu formenden Füllung aus Kunststoff vorgesehen.In the case of an appropriate further development of the innovations Mask are on the bead on opposite Two openings on the sides of the mask body as an inlet and outlet when introducing those to be hardened in the hollow body and provided filling to be made of plastic.
Ein Ausführungsbeispiel der Erfindung wird noch an Hand der Zeichnung beschrieben, in der eine Atemmaske in schematischer Schnittansicht dargestellt ist.An embodiment of the invention will be added Hand drawn drawing depicting a breathing mask is shown in a schematic sectional view.
Die mit nicht gezeigten Haltebändern am Kopf eines Patienten befestigbare Atemmaske nach der Erfindung besteht aus einem formstabilen Maskenkörper 1 mit einem Stutzen 2 zum Anschluß einer Atemglasleitung (nicht dargestellt). An dem Stutzen 2 gegenüberliegenden Rand des Maskenkörpers 1 ist ein Hohlkörper 3 aus einem elastischen Werkstoff, vorzugsweise Gummi befestigt. Dieser Hohlkörper 3 ist an seinem vom Maskenkörper 1 entfernten Rand als Wulst 4 ausgebildet, die als Dichtfläche auf dem Gesicht des Patienten (nicht dargestellt) aufliegt, und mit einer Füllung 5 aus einem im ausgehärteten Zustand formstabilen sowie federnd nachgebenden Kunststoff versehen. Der die Füllung 5 bildende Kunststoff wird über eine der Öffnungen 6 oder 7, die an der Wulst 4 auf gegenüberliegenden Seiten des Maskenkörpers 1 in die Wandung des Hohlkörpers 3 eingearbeitet sind, eingespritzt und vor dem Aushärten durch Anlegen der Atemmaske an das Gesicht des Patienten der Gesichtsform angepaßt bzw. angeformt. Über die andere der Öffnungen 6 oder 7 wird der Hohlkörper 3 beim Einspritzen des Kunststoffes entlüftet und tritt zuviel in den Hohlkörper 3 eingespritzte Kunststoffmasse beim Anpassen der Atemmaske aus.The breathing mask according to the invention which can be fastened to the head of a patient with retaining straps (not shown) consists of a dimensionally stable mask body 1 with a connecting piece 2 for connecting a breathing glass line (not shown). A hollow body 3 made of an elastic material, preferably rubber, is fastened to the edge 2 of the mask body 1 opposite the nozzle. This hollow body 3 is formed on its edge removed from the mask body 1 as a bead 4 , which rests as a sealing surface on the face of the patient (not shown), and is provided with a filling 5 made of a plastic which is dimensionally stable and resilient in the hardened state. The plastic forming the filling 5 is injected via one of the openings 6 or 7 , which are incorporated into the wall of the hollow body 3 on the bead 4 on opposite sides of the mask body 1 , and before curing by applying the breathing mask to the patient's face Face shape adapted or molded. Via the other of the openings 6 or 7 , the hollow body 3 is vented when the plastic is injected and too much plastic material injected into the hollow body 3 emerges when the breathing mask is adjusted.
Die Erfindung ist nicht auf die dargestellte und beschriebene Ausführungsform begrenzt, sondern schließt für den Fachmann geläufige Abwandlungen ein. So kann der Kunststoff nicht erst unmittelbar vor der Anpasung der Maske, sondern schon bei deren Herstellung in den Hohlkörper eingebracht werden und dessen Aushärten durch Bestrahlen z. B. mit UV-Licht aktiviert werden. The invention is not limited to that shown and described Embodiment limited, but closes for those skilled in the art. So can the plastic not just immediately before the adjustment the mask, but already during its manufacture in the Hollow bodies are introduced and their curing by irradiating e.g. B. activated with UV light.
Es ist auch möglich, den bei der Maskenherstellung in den Hohlkörper eingebrachten Kunststoff einen Härter z. B. in Kapseln beizumischen und das Aushärten durch Zerstören der Kapseln einzuleiten.It is also possible to use the mask plastic introduced into the hollow body a hardener e.g. B. in capsules and curing by Initiate destruction of the capsules.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4212259A DE4212259C1 (en) | 1992-04-11 | 1992-04-11 | Respiration mask for patient's resuscitation - has contour with resilient filling of liq. or pasty, hardenable plastics, fitting patient's face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4212259A DE4212259C1 (en) | 1992-04-11 | 1992-04-11 | Respiration mask for patient's resuscitation - has contour with resilient filling of liq. or pasty, hardenable plastics, fitting patient's face |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4212259C1 true DE4212259C1 (en) | 1993-01-14 |
Family
ID=6456659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4212259A Expired - Fee Related DE4212259C1 (en) | 1992-04-11 | 1992-04-11 | Respiration mask for patient's resuscitation - has contour with resilient filling of liq. or pasty, hardenable plastics, fitting patient's face |
Country Status (1)
Country | Link |
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DE (1) | DE4212259C1 (en) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4425051C1 (en) * | 1994-07-15 | 1995-05-18 | Weinmann G Geraete Med | Individual mask for artificial respiration of patient |
EP0692274A2 (en) | 1994-07-15 | 1996-01-17 | GOTTLIEB WEINMANN GERÄTE FÜR MEDIZIN UND ARBEITSSCHUTZ GMBH & CO. | Individual mask |
DE4438512A1 (en) * | 1994-10-31 | 1996-05-02 | Igor Borrmann | Medical breathing mask |
DE19807961A1 (en) * | 1998-02-25 | 1999-08-26 | Map Gmbh | Breathing mask which can be matched to facial contours |
DE19808105A1 (en) * | 1998-02-26 | 1999-09-09 | Steiner | Individual breathing mask for patients with breathing difficulties |
DE19818497C1 (en) * | 1998-04-24 | 2000-02-24 | Dirk Schulte | Medical anaesthetic feed mask has recess in edge of mask to receive sealing insert with incompressible infill |
EP1057494A3 (en) * | 1999-06-05 | 2000-12-20 | Sleepnet, Corporation | Air mask with seal |
EP1077744A1 (en) * | 1998-05-12 | 2001-02-28 | Mallinckrodt Inc. | Customizable face or nose mask for the noninvasive ventilation of patients in general |
DE19548380B4 (en) * | 1994-12-30 | 2004-01-29 | Map Medizin-Technologie Gmbh | Breathing mask for temporary contact with the nose area of a patient and use of a thermally deformable material for it |
FR2889073A1 (en) * | 2005-07-26 | 2007-02-02 | Dialaco Ind Sarl | Respiratory mask for, e.g. resuscitation, comprises pad free from air and providing interior volume occupied by silicone compatible with sterilization conditions, and metallic ring disposed at proximity of junction of shell and pad |
US7255106B2 (en) | 2001-06-01 | 2007-08-14 | Pari Gmbh Spezialisten Fur Effektive Inhalation | Inhalation mask |
US8371301B2 (en) | 2000-10-19 | 2013-02-12 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
US8402972B2 (en) | 2002-01-17 | 2013-03-26 | Resmed R&D Germany Gmbh | Breathing mask arrangement and a forehead support device for same |
US8479738B2 (en) | 2001-10-22 | 2013-07-09 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
US8505535B2 (en) | 2003-05-02 | 2013-08-13 | Resmed Limited | Mask system |
US8517023B2 (en) | 2007-01-30 | 2013-08-27 | Resmed Limited | Mask system with interchangeable headgear connectors |
US8522784B2 (en) | 2008-03-04 | 2013-09-03 | Resmed Limited | Mask system |
US8875710B2 (en) | 2001-10-22 | 2014-11-04 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
US8944061B2 (en) | 2005-10-14 | 2015-02-03 | Resmed Limited | Cushion to frame assembly mechanism |
US9072853B2 (en) | 2001-09-07 | 2015-07-07 | Resmed Limited | Forehead pad for respiratory mask |
US9381316B2 (en) | 2005-10-25 | 2016-07-05 | Resmed Limited | Interchangeable mask assembly |
EP1962967A4 (en) * | 2005-12-20 | 2017-07-05 | RIC Investments, LLC. | Patient interface device with dampening cushion |
DE102016104642A1 (en) | 2016-03-14 | 2017-09-14 | Uli Steiner | Process for making an individual breathing mask |
US9795754B2 (en) | 2006-12-06 | 2017-10-24 | Loewenstein Medical Technology S.A. | Ventilator mask with a filler and method of production |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US11969552B2 (en) | 2022-06-28 | 2024-04-30 | ResMed Pty Ltd | Mask system with radially positioned vent holes |
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DE658998C (en) * | 1938-04-22 | Hans Busch | Gas mask | |
GB841104A (en) * | 1958-11-04 | 1960-07-13 | Ellis Aubrey Galleher Jr | Selective contour-retaining mask |
DE3011900C2 (en) * | 1979-04-03 | 1984-09-13 | Warne Surgical Products Ltd., Androver, Hampshire | Method of making an inflatable pad for a face mask |
DE3707952A1 (en) * | 1987-03-12 | 1988-09-22 | Ernst Dipl Ing Hoermann | Breathing mask for long-term operation |
DE3840436A1 (en) * | 1988-12-01 | 1990-06-07 | Laier Groeneveld Gerhard Dr | Method of producing an individual nose mask for the artificial respiration of a patient |
FR2658725A1 (en) * | 1990-02-26 | 1991-08-30 | Barthou Gilles | Method for producing a nasal orthesis, and nasal mask comprising such an orthesis |
-
1992
- 1992-04-11 DE DE4212259A patent/DE4212259C1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE658998C (en) * | 1938-04-22 | Hans Busch | Gas mask | |
GB841104A (en) * | 1958-11-04 | 1960-07-13 | Ellis Aubrey Galleher Jr | Selective contour-retaining mask |
DE3011900C2 (en) * | 1979-04-03 | 1984-09-13 | Warne Surgical Products Ltd., Androver, Hampshire | Method of making an inflatable pad for a face mask |
DE3707952A1 (en) * | 1987-03-12 | 1988-09-22 | Ernst Dipl Ing Hoermann | Breathing mask for long-term operation |
DE3840436A1 (en) * | 1988-12-01 | 1990-06-07 | Laier Groeneveld Gerhard Dr | Method of producing an individual nose mask for the artificial respiration of a patient |
FR2658725A1 (en) * | 1990-02-26 | 1991-08-30 | Barthou Gilles | Method for producing a nasal orthesis, and nasal mask comprising such an orthesis |
Cited By (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0692274A2 (en) | 1994-07-15 | 1996-01-17 | GOTTLIEB WEINMANN GERÄTE FÜR MEDIZIN UND ARBEITSSCHUTZ GMBH & CO. | Individual mask |
DE4425051C1 (en) * | 1994-07-15 | 1995-05-18 | Weinmann G Geraete Med | Individual mask for artificial respiration of patient |
DE4438512A1 (en) * | 1994-10-31 | 1996-05-02 | Igor Borrmann | Medical breathing mask |
DE19548380B4 (en) * | 1994-12-30 | 2004-01-29 | Map Medizin-Technologie Gmbh | Breathing mask for temporary contact with the nose area of a patient and use of a thermally deformable material for it |
DE19807961A1 (en) * | 1998-02-25 | 1999-08-26 | Map Gmbh | Breathing mask which can be matched to facial contours |
DE19807961C2 (en) * | 1998-02-25 | 1999-12-02 | Map Gmbh | Respiratory mask |
DE19808105C2 (en) * | 1998-02-26 | 2003-12-24 | Uli Steiner | Process for producing an individual breathing mask and individual breathing mask produced according to the process |
DE19808105A1 (en) * | 1998-02-26 | 1999-09-09 | Steiner | Individual breathing mask for patients with breathing difficulties |
DE19818497C1 (en) * | 1998-04-24 | 2000-02-24 | Dirk Schulte | Medical anaesthetic feed mask has recess in edge of mask to receive sealing insert with incompressible infill |
EP1077744A1 (en) * | 1998-05-12 | 2001-02-28 | Mallinckrodt Inc. | Customizable face or nose mask for the noninvasive ventilation of patients in general |
EP1077744A4 (en) * | 1998-05-12 | 2004-03-17 | Mallinckrodt Inc | Customizable face or nose mask for the noninvasive ventilation of patients in general |
EP1077744B1 (en) * | 1998-05-12 | 2006-07-26 | Mallinckrodt Inc. | Customizable face or nose mask for the noninvasive ventilation of patients in general |
EP1057494A3 (en) * | 1999-06-05 | 2000-12-20 | Sleepnet, Corporation | Air mask with seal |
US6631718B1 (en) | 1999-06-08 | 2003-10-14 | Sleepnet Corporation | Air mask with seal |
US8746250B2 (en) | 2000-10-19 | 2014-06-10 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
US8371301B2 (en) | 2000-10-19 | 2013-02-12 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
US10596342B2 (en) | 2000-10-19 | 2020-03-24 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
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 |
US7255106B2 (en) | 2001-06-01 | 2007-08-14 | Pari Gmbh Spezialisten Fur Effektive Inhalation | Inhalation mask |
US10195385B2 (en) | 2001-09-07 | 2019-02-05 | Resmed Limited | Forehead pad for respiratory mask |
US9072853B2 (en) | 2001-09-07 | 2015-07-07 | Resmed Limited | Forehead pad for respiratory mask |
US10245403B2 (en) | 2001-10-22 | 2019-04-02 | RedMed R&D Germany GmbH | Breathing mask arrangement as well as an application device and a forehead support device for same |
US10058671B2 (en) | 2001-10-22 | 2018-08-28 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
US8875710B2 (en) | 2001-10-22 | 2014-11-04 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
US9889266B2 (en) | 2001-10-22 | 2018-02-13 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
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 |
US8479738B2 (en) | 2001-10-22 | 2013-07-09 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
US9144656B2 (en) | 2001-10-22 | 2015-09-29 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
US8402972B2 (en) | 2002-01-17 | 2013-03-26 | Resmed R&D Germany Gmbh | Breathing mask arrangement and a forehead support device for same |
US9259549B2 (en) | 2002-01-17 | 2016-02-16 | Resmed R&D Germany Gmbh | Breathing mask arrangement and a forehead support device for same |
US9895503B2 (en) | 2003-05-02 | 2018-02-20 | Resmed Limited | Mask system |
US8505535B2 (en) | 2003-05-02 | 2013-08-13 | Resmed Limited | Mask system |
FR2889073A1 (en) * | 2005-07-26 | 2007-02-02 | Dialaco Ind Sarl | Respiratory mask for, e.g. resuscitation, comprises pad free from air and providing interior volume occupied by silicone compatible with sterilization conditions, and metallic ring disposed at proximity of junction of shell and pad |
US8944061B2 (en) | 2005-10-14 | 2015-02-03 | Resmed Limited | Cushion to frame assembly mechanism |
US10434273B2 (en) | 2005-10-14 | 2019-10-08 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
US11369765B2 (en) | 2005-10-14 | 2022-06-28 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
US10137270B2 (en) | 2005-10-14 | 2018-11-27 | Resmed Limited | Cushion to frame assembly mechanism |
US11529487B2 (en) | 2005-10-14 | 2022-12-20 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
US11633564B2 (en) | 2005-10-14 | 2023-04-25 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
US11833305B2 (en) | 2005-10-14 | 2023-12-05 | ResMed Pty Ltd | Cushion/frame assembly for a patient interface |
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