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WO1999065554A1 - Masque respiratoire nasal et tuyau respiratoire - Google Patents

Masque respiratoire nasal et tuyau respiratoire Download PDF

Info

Publication number
WO1999065554A1
WO1999065554A1 PCT/EP1999/003763 EP9903763W WO9965554A1 WO 1999065554 A1 WO1999065554 A1 WO 1999065554A1 EP 9903763 W EP9903763 W EP 9903763W WO 9965554 A1 WO9965554 A1 WO 9965554A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
tube
nasal
hose
mask according
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.)
Ceased
Application number
PCT/EP1999/003763
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Hecker
Rudolf Schinagl
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.)
Mpv-Truma Gesellschaft fur Medizintechnische Produkte Mbh
Original Assignee
Mpv-Truma Gesellschaft fur Medizintechnische Produkte Mbh
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 Mpv-Truma Gesellschaft fur Medizintechnische Produkte Mbh filed Critical Mpv-Truma Gesellschaft fur Medizintechnische Produkte Mbh
Priority to DE29923126U priority Critical patent/DE29923126U1/de
Priority to DE29923141U priority patent/DE29923141U1/de
Priority to AU45035/99A priority patent/AU4503599A/en
Priority to DE19981084A priority patent/DE19981084C1/de
Priority to DE19981084D priority patent/DE19981084D2/de
Priority to EP99927810A priority patent/EP1087811A1/fr
Publication of WO1999065554A1 publication Critical patent/WO1999065554A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • 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
    • A61M16/06—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. ventilators; 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
    • 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
    • A61M16/06—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
    • A61M16/0638—Means for improving the adaptation of the mask to the patient with forehead support in the form of a pivot
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose

Definitions

  • the invention relates to a nasal ventilation mask according to the preamble of claim 1 and to a ventilation hose for respiratory masks according to the preamble of claim 16.
  • Nasal ventilation masks are used to supply breathing air for therapeutic purposes, for example for the therapy of sleep disorders with apnea.
  • Conventional respiratory masks consist of a partially elastic, anatomically shaped mask part and a mask holding part, to which the holding straps of the respiratory mask are attached to press the mask part against the nose.
  • the mask part is pressed against the nose by the straps around the back of the head.
  • the ventilation air can be supplied through a ventilation hose via a hose connection on the mask holding part.
  • the ventilation air comes from an overpressure generating device.
  • the breathing tube Due to the direct attachment of the breathing tube to the mask holding part, the breathing tube lies in the facial area of the head and in the area of movement of the arms. Especially in the therapy of lying patients, such as in the therapy of sleep disorders, this leads to restricted freedom of movement for the patient. This is particularly negative in the therapy of patients with sleep disorders, since the patients are tense in the sleep phase due to the restricted mobility and therefore cannot fall asleep. in the In extreme cases, patients with sleep disorders and restless sleep may experience violent movements during sleep, causing the ventilation hose to kink or tear off.
  • the object on which the invention is based is to create a nasal respiratory mask of the generic type which ensures a secure hold and perfect function even with restless users and which restricts the freedom of movement of the user as little as possible without having to use technically complex means.
  • the nasal ventilation mask according to the invention with the characterizing features of claim 1 offers the advantage of greater freedom of movement and at the same time reducing the risk of kinking and tearing off of the ventilation tube, since the tube connection for the ventilation tube from the facial area of the head and from the area of movement of the arms to the top of the head is moved away.
  • the freedom of movement is further increased by the ventilation air supply via a rotatable hose connection.
  • the greater freedom of movement is achieved by moving the hose connection away from the mask holding part.
  • This installation is achieved by an elongated tube that extends from the nose upwards when the respirator mask is on.
  • the unit mask holding part - elongated tube can also be made in one piece.
  • a face shield holder is connected to the elongated tube, on which in turn a face shield is molded.
  • the front shield holder and the front shield together with a belt strap form the holder for the nasal respiratory mask.
  • another belt strap can advantageously pass over the head and be connected to the headband-like belt strap at the back of the head.
  • the length of the straps can be adjusted to different head sizes. If flexible straps are used, they can adapt over a certain range without further adjustment in the eyelets.
  • the position of the end shield relative to the mask part or the mask holding part can be varied by moving the end shield relative to the elongated tube anatomical conditions are adjusted. It is particularly advantageous if the front shield holder and the front shield are firmly connected to one another and the front shield holder can be displaced vertically on the elongated tube, wherein the mask part and the variable angle tube can be designed as stops.
  • the front shield holder and the front shield can also be made in one piece.
  • the vertical relative adjustment can also be carried out by vertically adjusting the position of the front shield holder and the front shield by shifting relative to one another, the front shield holder being able to be guided and fastened in a known manner in a guide rail of the front shield or the front shield in a rail of the front shield holder.
  • an angled tube which can be rotated against the elongated tube.
  • the angle tube is expediently designed as a knee tube.
  • an embodiment is also possible in which the angle between the vertical elongate tube and the variable angle tube is adjustable by means of a partially elastic bellows in the manner of a kinkable drinking straw or by a knee joint.
  • variable angle tube At the end of the variable angle tube, which is angled against the elongated tube, there is a hose connection for receiving a ventilation tube, which can also be rotated against the angle tube to further increase the freedom of movement.
  • the ventilation mask is provided with a mask part made of elastic and deformable material, which is detachably connected to the rest of the ventilation mask unit via a mask holding part.
  • This connection is made by snapping a molded bead of the elastic and deformable mask part into an annular recess in the mask holding part.
  • a flexible intermediate tube is provided between the elongated tube and the angle tube, which increases the comfort for the user.
  • the angle tube is placed on the top of the head and completely removed from the face area of the user, which means easier handling of the respiratory mask, for example when connecting the ventilation tube to the angle tube.
  • a further decoupling of the forces on the respiratory mask takes place in this way, since impacts, thrusts and the like on the respiratory tube are additionally absorbed by the flexible intermediate tube.
  • closable connecting pieces are provided on the angled tube for supplying and / or withdrawing gas into and out of the breathing air flowing to the mask part.
  • measurements can be made in the ventilation air or additives can be introduced into the ventilation air, such as anesthetic gases, without additional interfering lines having to be arranged in the face area of the patient / user.
  • a distance adjustment device between the front shield and the elongated tube for adjusting the Distance from the front shield to the mask part is provided.
  • the respiratory mask can be easily adjusted to different forehead / nose anatomies, which also increases the wearing comfort for the user.
  • the front shield holder can serve as a distance adjustment device in that arms rotatably fastened to the elongated tube can be detachably latched into fastening openings provided on the rear of the front shield holder. To adjust the distance, the arms must be released from a grid position on the front shield holder and fastened again in another grid position when the angle formed between the arms is adjusted.
  • the arms can be attached via expandable clips to a sleeve that is vertically displaceably attached to the elongated tube, which enables the rotatable (between clips and sleeve) and the displaceability (between sleeve and elongated tube) of the end shield, possibly by overcoming different frictional resistances.
  • an end pad is provided on the side of the end shield facing the user, the end pad being fastened by barbed knobs in openings in the end shield.
  • the forehead pad increases the comfort of the user, is easy to assemble and is also easy to replace, e.g. for reasons of hygiene, if the respiratory mask is to be used with a new user.
  • the barbs of the knobs serve as a protection against loss so that the stimulation pad cannot unintentionally detach from the front shield.
  • eyelets are provided on the mask part for fastening an additional belt strap, which can advantageously be fastened below the ears on the user's head.
  • the respiratory mask is thus additionally secured against unintentional slipping.
  • the eyelets can be arranged so as to extend obliquely upwards, as a result of which the webbing comes to lie smoothly against the head of the user and does not cut uncomfortably to the side.
  • the oblique arrangement of the Eyelets enable the additional webbing to be guided efficiently, the latter ensuring that the mask part lies evenly on the user's face.
  • the breathing tube has a ribbed surface on its outside and a smooth surface on its inside.
  • the breathing tube is designed to be flexible on the one hand, but on the other hand it is secured against being pressed off and being accidentally squeezed together.
  • the flexural elasticity is therefore important so that breakage and the occurrence of cracks is prevented even when the ventilation hose is used repeatedly.
  • the inside of the ventilation hose has a smooth surface, which ensures an unimpeded flow of ventilation air because turbulence within the air flow is largely prevented.
  • the intermediate tube also has a ribbed surface on its outside and a smooth surface on its inside.
  • a tube for use in medical devices and in particular for use in respiratory masks is provided, which is made of a flexible material and has a ribbed surface on the outside and a smooth surface on the inside.
  • the advantages of the hose are increased bending elasticity compared to known gas-flowed hoses and a longer service life of the hose according to the invention. Even repeated twisting and bending of the hose does not lead to cracks or breaks, which ensures a long-term and leak-free gas flow, which is extremely important for undisturbed medical or therapeutic treatment.
  • the gases flow through the hose without turbulence, thereby Pressure losses can be avoided and more targeted treatment and, in particular, ventilation is possible.
  • the hose consists of silicone. Silicone has the necessary flexural elasticity and is easy to shape, which enables the cost-effective production of hoses according to the invention.
  • a hose from the company Silicontechnik Merz GmbH is advantageously used, further information on the details of the hose being available there.
  • FIG. 1 shows a front view of a first embodiment of a nasal ventilation mask with a large vertical distance between the front shield and the mask part;
  • FIG. 2 shows a front view of the respiratory mask according to FIG. 1 with a small vertical distance between the front shield and the mask part;
  • FIGS. 1 and 2 shows a side view of the nasal respiratory mask according to FIGS. 1 and 2;
  • FIG. 4 shows a side view of a second embodiment of a nasal ventilation mask with an intermediate tube and a connected ventilation tube
  • FIG. 5 shows an oblique view from behind of the respiratory mask according to FIG. 4.
  • the first embodiment of a nasal respiratory mask shown in FIG. 1 consists of a flexible mask part 1 for adapting the respiratory mask to the patient's anatomy.
  • the flexible mask part 1 is detachably connected to a mask holding part 2.
  • An angled tube 6 is located at the upper end of the tube 3.
  • the angled tube 6, designed as a knee tube, is designed to be radially rotatable against the elongated tube 3.
  • At the free end of the horizontal part of the angle tube 6 there is a hose connection 9 for a ventilation hose, not shown.
  • This hose connection 9 can be rotated axially around the horizontal part of the angle tube 6 for an additional increase in freedom of movement.
  • a faceplate holder 4 is slidably mounted on the elongated tube 3 between stops of the mask holding part 2 and the vertical part of the angle tube 6.
  • Fig. 1 the position of the end shield holder 4 on the upper stop formed by the end edge of the vertical part of the angle tube 6 is shown. This results in the maximum vertical distance between the mask part 1 and a unit formed by a front shield 5 and a webbing 7.
  • the end shield holder 4 is firmly connected to the end shield 5.
  • the positioning and fixing of the front shield holder 4 on the elongated tube 3 is carried out here by friction clamping.
  • the length of the webbing 7 is fastened to the front shield 5 by means of eyelets 12 and 13.
  • a webbing 8 is also fastened in an eyelet 14 on the top of the front shield 5, which is guided over the head for more stable mounting of the nasal respiratory mask and is connected to the webbing 7 at the back of the head.
  • the belt straps consist of an elastic material.
  • the nasal ventilation mask is positioned by pulling the unit over the user's head.
  • the optimal distance between the front shield 5 with the webbing 7 and the mask part 1 resulting from the anatomy of the user is adjusted by moving the front shield holder 4 on the elongated tube 3.
  • the holder of the respiratory mask is adapted to the shape of the head of the user and by tightening the webbing to different extents, the desired fastening of the respiratory mask is also carried out.
  • the ventilation hose is connected via the hose connection 9.
  • FIG. 2 shows the respiratory mask according to FIG. 1, the difference in the vertical position of the front shield holder 4 and thus also of the front shield 5 with the webbing 7 relative to the mask part 1.
  • the faceplate recording is located on the lower stop formed by the upper edge of the mask holding part 2.
  • the positioning and fixation of the face plate holder on the elongated tube 3 is carried out by friction clamping.
  • FIG. 3 shows a side view of the respiratory mask according to FIG. 1, the region of the attachment of the mask part 1 to the mask holding part 2 being shown partly in section.
  • the mask part 1 is connected to the mask holding part 2 in such a way that an annular bead 10 is formed in the mask part 1, which is made of elastic material and is pressed into an annular recess 11 of the mask holding part.
  • the mask part 1 and the mask holding part 2 are mechanically stable and airtight in the manner shown.
  • FIG. 4 and FIG. 5 show a second embodiment of a nasal ventilation mask with an intermediate tube 16 and a ventilation tube 15 connected to the angle tube 6.
  • the same parts are referred to below with the same reference numerals.
  • the intermediate tube 16 and the breathing tube 15 are designed to be flexible and have a ribbed outer surface and a smooth inner surface, not shown in the drawing.
  • the fact that the intermediate tube 16 and the ventilation tube 15 are designed to be elastic prevents an inadvertent kinking of the tubes. Any impacts and transverse forces on the mask part 1 are additionally absorbed in this way.
  • closable connecting pieces 17 are arranged for taking gas or supplying gas into or out of the ventilation air, for example for medical measurements or the admixture of anesthetic gas.
  • the end shield 5 is axially displaceable on the elongated tube 3 and is arranged such that it can be rotated radially around the tube 3.
  • the distance between the elongated tube 3 and the end shield 5 can be changed via a distance adjustment device 18.
  • the end plate holder 4 is also designed as a distance adjusting device 18 and comprises arms 19 which are rotatably fastened to the elongated tube 3 and which can be latched into fastening openings 20 on the rear side of the end plate 5.
  • the different angular positions of the arms 19 relative to one another thus cause a change in the distance between the elongated tube 3 and the end shield 5 to adapt the respiratory mask to the specific forehead-nose anatomy of a user.
  • the arms 19 are rotatably connected via a C-shaped and expandable clips 21 to a sleeve 22 mounted on the vertical tube 3.
  • the sleeve 22 is in turn on the Pipe 3 fastened vertically.
  • stimulation pads 23 are detachably fastened by means of knobs 24 with barbs.
  • the stimulation pads 23 can thus be easily replaced if necessary.
  • the barbs of the knobs 24 prevent the stimulation pads 23 from being lost.
  • eyelets 25 are provided for fastening an additional webbing (not shown in the drawing), this webbing being attached below the ears of a user.
  • the eyelets 25 on the mask holding part 2 are arranged obliquely upwards in this exemplary embodiment for better guidance of the webbing on the head of the user.

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  • 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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

L'invention concerne un masque respiratoire nasal comprenant une partie masque (1) et une partie de maintien de masque (2) reliée à un raccord (9) pour un tuyau respiratoire (15). Ce masque respiratoire comprend également au moins une sangle pour positionner le masque respiratoire sur le nez d'un utilisateur. La partie de maintien de masque (2) est reliée à un tube allongé (3) sur lequel un écran (5) pour le front, raccordé à un logement correspondant (4), est monté de manière coulissante dans le sens axial. Cet écran (5) peut tourner dans le sens radial par rapport au tube allongé (3).
PCT/EP1999/003763 1998-06-17 1999-05-31 Masque respiratoire nasal et tuyau respiratoire Ceased WO1999065554A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29923126U DE29923126U1 (de) 1998-06-17 1999-05-31 Nasale Beatmungsmaske und Beatmungsschlauch
DE29923141U DE29923141U1 (de) 1998-06-17 1999-05-31 Stirnpolster für eine nasale Beatmungsmaske
AU45035/99A AU4503599A (en) 1998-06-17 1999-05-31 Nasal resuscitator mask and resuscitator hose
DE19981084A DE19981084C1 (de) 1998-06-17 1999-05-31 Nasale Beatmungsmaske und Beatmungsschlauch
DE19981084D DE19981084D2 (de) 1998-06-17 1999-05-31 Nasale Beatmungsmaske und Beatmungsschlauch
EP99927810A EP1087811A1 (fr) 1998-06-17 1999-05-31 Masque respiratoire nasal et tuyau respiratoire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29810846.1 1998-06-17
DE29810846U DE29810846U1 (de) 1998-06-17 1998-06-17 Nasale Beatmungsmaske

Publications (1)

Publication Number Publication Date
WO1999065554A1 true WO1999065554A1 (fr) 1999-12-23

Family

ID=8058668

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/003763 Ceased WO1999065554A1 (fr) 1998-06-17 1999-05-31 Masque respiratoire nasal et tuyau respiratoire

Country Status (4)

Country Link
EP (1) EP1087811A1 (fr)
AU (1) AU4503599A (fr)
DE (4) DE29810846U1 (fr)
WO (1) WO1999065554A1 (fr)

Cited By (23)

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US6427694B1 (en) 2000-11-22 2002-08-06 Mpv-Truma Gesellschaft Fur Medizintechnische Produkte Gmbh Nasal breathing mask
EP1266674A1 (fr) * 2001-06-15 2002-12-18 Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH + Co. Dispositif d'appui
EP1118346A3 (fr) * 2000-01-21 2003-06-18 MPV-Truma Gesellschaft Für Medizintechnische Produkte mbH Masque respiratoire nasal et coussin pour masque respiratoire nasal
US6595214B1 (en) 2000-11-22 2003-07-22 Mpv-Truma Gesellschaft Fur Nasal respiration mask
US8434485B2 (en) 2008-12-30 2013-05-07 Carefusion 2200, Inc. Respiratory mask
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
US8960196B2 (en) 2007-01-30 2015-02-24 Resmed Limited Mask system with interchangeable headgear connectors
US9027556B2 (en) 2008-03-04 2015-05-12 Resmed Limited Mask system
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
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
US9259549B2 (en) 2002-01-17 2016-02-16 Resmed R&D Germany Gmbh Breathing mask arrangement and a forehead support device for same
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US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
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
US9878118B2 (en) 2008-12-10 2018-01-30 Resmed Limited Headgear for masks
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USD905217S1 (en) 2018-09-05 2020-12-15 Dometic Sweden Ab Air conditioning apparatus
USD907183S1 (en) 2016-11-23 2021-01-05 Dometic Sweden Ab Air conditioning apparatus
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WO2023092198A1 (fr) * 2021-11-29 2023-06-01 Tasmanian Medical Innovations Pty Ltd Dispositif de pression positive des voies respiratoires
US11772452B2 (en) 2017-11-16 2023-10-03 Dometic Sweden Ab Air conditioning apparatus for recreational vehicles
US12043081B2 (en) 2019-10-17 2024-07-23 Dometic Sweden Ab Air conditioning apparatus for recreational vehicles

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DE10035946C2 (de) 2000-07-21 2002-06-27 Map Gmbh Halterung für eine Atemmaske
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US8997742B2 (en) 2002-04-23 2015-04-07 Resmed Limited Ergonomic and adjustable respiratory mask assembly with cushion
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EP3108919B1 (fr) 2002-12-06 2020-09-09 Fisher & Paykel Healthcare Limited Systeme de fourniture d'un gaz sous pression
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US7503327B2 (en) 2003-04-10 2009-03-17 Resmed Limited Mask with integral cushion and forehead piece
EP1475118B1 (fr) 2003-05-05 2011-12-28 ResMed Limited Support frontal pour masque facial
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US9119929B2 (en) * 2003-12-08 2015-09-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
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US8887726B2 (en) 2004-09-03 2014-11-18 Weinmann Gerate Fur Medizin Gmbh & Co. Kg Respiratory mask
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DE102005041717B4 (de) 2004-09-03 2021-11-04 Löwenstein Medical Technology S.A. Atemmaske mit Strömungsleitstrukturen
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US9757533B2 (en) 2008-03-04 2017-09-12 Resmed Limited Mask system with snap-fit shroud
US11819615B2 (en) 2008-12-10 2023-11-21 ResMed Pty Ltd Headgear for masks
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US8434485B2 (en) 2008-12-30 2013-05-07 Carefusion 2200, Inc. Respiratory mask
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Also Published As

Publication number Publication date
DE29923126U1 (de) 2000-03-30
DE29810846U1 (de) 1998-08-20
DE19981084C1 (de) 2002-01-31
EP1087811A1 (fr) 2001-04-04
DE29923141U1 (de) 2000-03-30
AU4503599A (en) 2000-01-05

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