CN214807641U - Nose mask - Google Patents

Abstract

The utility model relates to an auxiliary respiratory equipment field, concretely relates to nose cup. It includes: the nose mask comprises a nose mask liner, a nose mask and a nose mask, wherein a first opening and a second opening are respectively formed in two ends of the nose mask liner, and the first opening is used for being attached to the nose; the nose mask frame is detachably connected to the nose mask liner and comprises a nose mask frame main body, and a pair of upper extension arms and a pair of lower extension arms which are arranged on the nose mask frame main body; the guide pipe is integrally connected or detachably connected with the communication hole; the headband is connected with the upper extension arm and the lower extension arm respectively. The utility model discloses extension arm extends from last downwards from nose cup frame main part on the nose cup, and forms the opening clearance with nose cup frame main part, and on the one hand, it can reduce bandeau and the facial direct contact of patient to go up the extension arm, and on the other hand, the extension arm can push up and lean on in face guard frame main part to better fixed nose cup prevents that the nose cup pine from taking off gas leakage influence treatment.

Description

Nose mask

Technical Field

The utility model relates to an auxiliary respiratory equipment field, concretely relates to nose cup.

Background

As is well known, respiratory masks are primarily used in the treatment of cpap for various respiratory diseases or sleep disordered breathing, and generally require connection to a ventilator in order to provide breathable gas from the ventilator to the wearer. The positive pressure ventilation therapy usually requires a patient to wear a breathing mask for a long time, so the wearing comfort has a great influence on the patient experience, if the patient feels that the wearing comfort is not enough, the therapy may be rejected, or the position of the breathing mask is often adjusted when the patient wears the breathing mask, especially, the patient unconsciously touches the breathing mask at night, and the gas leakage in the breathing mask is very easy to cause to influence the therapy effect.

The existing nose mask is generally composed of a nose mask pad and a nose mask frame, and one proposal is to increase a forehead support which is connected with the nose mask frame, thereby improving the wearing stability of the nose mask; the other scheme is that an upper pair of extension arms and a lower pair of extension arms extend out of the nose mask frame, so that the nose mask is not comfortable to wear, and is easy to incline or loosen when in use, and the treatment effect is affected.

Disclosure of Invention

To the above problem, the utility model provides a leakproofness is good, wears comfortable nose cup.

The utility model provides a pair of nasal mask, include: the nose mask comprises a nose mask liner, a nose mask and a nose mask, wherein a first opening and a second opening are respectively formed in two ends of the nose mask liner, and the first opening is used for being attached to a nose; the nose mask frame is detachably connected to the nose mask liner and comprises a nose mask frame main body, and a pair of upper extension arms and a pair of lower extension arms which are arranged on the nose mask frame main body; a pipe integrally or detachably connected to the communication hole; a headband connected to the upper and lower extension arms, respectively.

Preferably, the upper extension arm extends from top to bottom from the nose mask frame body and forms an opening gap with the nose mask frame body.

Preferably, the end of the upper extension arm away from the nose mask frame body is provided with a first slit for connecting a strap

Preferably, the lower extension arm comprises a clamping seat integrally connected with the nose mask frame, and a buckle buckled with the clamping seat.

Preferably, one end of the buckle far away from the nose mask frame body is provided with a second slit for connecting a strap.

Preferably, the nose mask frame body is provided with a fixing joint, the fixing joint extends along the second opening to the first opening direction, and the fixing joint is connected with the nose mask gasket in a sealing mode.

Preferably, two opposite mounting notches are formed in the nose mask frame body, and a mounting protrusion corresponding to the mounting notch is formed in the nose mask pad.

Preferably, a plurality of vent holes are arranged around the communication hole.

Preferably, the nose cup pad is made of a silicone material.

Preferably, the nasal mask frame is stiffer than the nasal mask cushion.

The utility model relates to a nose mask's advantage lies in: the utility model discloses extension arm extends from last downward from nose cup frame main part on the nose cup, and with nose cup frame main part forms the opening clearance, and on the one hand goes up the extension arm and can reduce bandeau and the facial direct contact of patient, and on the other hand goes up the extension arm and can push up and lean on in face guard frame main part to better fixed nose cup prevents that the nose cup pine from taking off, leads to leaking gas and influences treatment.

Drawings

Fig. 1 is a schematic structural view of the nasal mask of the present invention.

Fig. 2 is a schematic structural view of the nose mask frame and the nose mask pad of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1-2, the present invention discloses a nose mask, comprising: the nose mask comprises a nose mask liner 1, wherein a first opening and a second opening are respectively formed at two ends of the nose mask liner 1, and the first opening is used for fitting a nose; the nose mask frame 2 is detachably connected to the nose mask cushion 1, the nose mask frame 2 comprises a main body of the nose mask frame 2, and a pair of upper extension arms 22 and a pair of lower extension arms 23 which are arranged on the main body of the nose mask frame 2, and a communication hole is arranged on the main body of the nose mask frame 2; a pipe integrally or detachably connected to the communication hole; a headband connected to the upper extension arm 22 and the lower extension arm 23, respectively.

Further, go up extension arm 22 from the nose cup frame 2 main part from last downwardly extending, and with nose cup frame main part 21 forms the opening clearance, on the one hand goes up the extension arm and can reduce bandeau and the facial direct contact of patient, on the other hand goes up the extension arm and can lean on face guard frame main part to better fixed nose cup prevents that the nose cup from taking off.

Further, the one end that the extension arm 22 kept away from nose cup frame 2 main part is equipped with first slit on going up, the slit is used for connecting the bandeau, and the bandeau is made by flexible material, adapts to different patients' head, and the bandeau is connected with nose cup frame main part through first slit, supplementary fixed nose cup.

Further, the extension arm 23 of lower extension include with nose cup frame 2 an organic whole connected cassette, and with the buckle of cassette lock joint the utility model discloses an in the embodiment, the cassette has a pair of breach for block the buckle part, prevent the pine and take off.

Further, the buckle is kept away from the one end of nose cup frame main part 21 is equipped with the second slit, the slit is used for connecting the bandeau, and the bandeau is made by flexible material, adapts to different patients' head, and the bandeau is connected with nose cup frame main part 21 through first slit, supplementary fixed nose cup.

Further, be equipped with fixed joint on nose cup frame main part 21, fixed joint extends to first opening direction along the second opening, fixed joint with nose cup liner 1 sealing connection in the embodiment of the utility model discloses an, fixed joint structure is the pipe form, the pipe diameter is the same with liner 1's second opening diameter or is close, makes liner 1 second opening can overlap on fixed joint to form sealedly.

Further, be equipped with two relative installation gaps on nose cup frame main part 21, nose cup liner 1 be equipped with the installation arch that the installation gap corresponds in the embodiment of the utility model discloses an in the embodiment, the installation arch sets up in the upper and lower direction of nose cup liner 1, sets up in pairs, in other embodiments, also can be other modes, belongs to equally the utility model discloses a protection scope.

Furthermore, a plurality of vent holes are arranged around the communication hole, the vent holes are arranged between the communication hole and the fixed joint and are arranged in a circular shape, the diameter of each vent hole is not more than 5mm, and the anti-suffocation effect can be achieved when the machine stops working.

Further, nose cup liner 1 is made by the silica gel material, and silica gel material has elasticity on one hand, and is better with patient's facial contact travelling comfort, and on the other hand can provide the accommodation space of malleation gas to wear-resisting corrosion-resistant, life is longer.

Further, the rigidity of the nose mask frame 2 is higher than that of the nose mask liner 1, the rigidity of the nose mask frame 2 is higher, the nose mask liner 1 can be fixed to be higher, and the nose mask liner 1 is prevented from being excessively extruded and deformed in the using process to cause air leakage or falling off, so that the treatment effect is influenced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (10)

1. A nasal mask, comprising: the nose mask comprises a nose mask liner, a nose mask and a nose mask, wherein a first opening and a second opening are respectively formed in two ends of the nose mask liner, and the first opening is used for being attached to a nose; the nose mask frame is detachably connected to the nose mask liner and comprises a nose mask frame main body, and a pair of upper extension arms and a pair of lower extension arms which are arranged on the nose mask frame main body; a pipe integrally or detachably connected to the communication hole; a headband connected to the upper and lower extension arms, respectively.

2. The nasal mask of claim 1, wherein the upper extending arm extends from top to bottom from a mask frame body and forms an open gap with the mask frame body.

3. The nasal mask of claim 2, wherein an end of the upper extension arm distal from the mask frame body is provided with a first slot for attachment of a strap.

4. The nasal mask of claim 1, wherein the lower extension arm includes a clamp integrally coupled to the mask frame and a latch snap-fit to the clamp.

5. The nasal mask of claim 4, wherein an end of the clip distal from the mask frame body is provided with a second slot for attachment of a strap.

6. The nasal mask of claim 1, wherein the mask frame body defines a securement tab extending along the second opening in a direction toward the first opening, the securement tab being sealingly connected to the mask cushion.

7. The nasal mask of claim 1, wherein the mask frame body is provided with two opposing mounting notches, and the mask cushion is provided with mounting protrusions corresponding to the mounting notches.

8. The nasal mask of claim 1, wherein a plurality of vent holes are provided around the communication hole.

9. The nasal mask of claim 1, wherein the mask cushion is made of a silicone material.

10. The nasal mask of claim 1, wherein the mask frame is stiffer than the mask cushion.

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