CN205515898U - Department of respiration uses totally closed respiratory mask - Google Patents

Abstract

The utility model discloses a fully enclosed breathing mask for respiratory department, which belongs to the field of breathing masks. The breathing mask includes: the lens is arranged on the upper front of the mask body, and a cushion layer is arranged around the back of the lens; The upper part of the air convex mouth is provided with an ultraviolet light source; the air outlet pipe is arranged on the front of the cover body, and is located directly below the air inlet convex opening, and a one-way valve is arranged on the air outlet pipe; the tightening belt is arranged on the front of the cover body, and is located under the air outlet pipe . The breathing mask has a better sealing effect; it can solve the problems of obstructed vision and poor eye comfort; the filter layer can prevent capillary substances from entering the respiratory tract, and the ultraviolet light can kill harmful substances in the air, making the air have better Purity; one-way valve prevents air from entering the enclosure directly.

Description

A fully enclosed breathing mask for respiratory department

technical field

The utility model relates to the field of breathing masks, in particular to a fully enclosed breathing mask for respiratory department.

Background technique

Because the respiratory tract of patients with respiratory diseases is relatively fragile and has high requirements for the outside air, special breathing masks are required.

At present, the common respirator is mainly to fix the respirator on the patient's mouth and nose through the telescopic belt. , affects vision and is uncomfortable; at the same time, ordinary breathing masks generally use simple shields to prevent airborne substances from entering the patient's respiratory tract, and do not consider the possibility that capillary substances and harmful gases may enter the patient's respiratory tract.

To sum up, in the prior art, there are problems such as poor sealing effect of the breathing mask used in the respiratory department, affecting vision, and capillary substances and harmful gases may enter the patient's respiratory tract.

Utility model content

The utility model provides a fully enclosed breathing mask for respiratory department, which can solve the problems in the prior art that the breathing mask for respiratory department has poor sealing effect and affects eyesight.

The utility model provides a fully-enclosed breathing mask for respiratory department, comprising: a cover body, a lens, an air inlet convex opening, an air outlet pipe and a tightening belt;

The lens is arranged on the upper part of the front of the cover body, and a cushion layer is arranged around the back of the lens;

The air intake convex is arranged on the front of the cover body, and is located below the lens, the opening of the air intake convex is provided with a filter layer, and the upper part of the air intake convex is provided with an ultraviolet light source;

The air outlet pipe is arranged on the front of the cover body, and is located directly below the air inlet convex opening, and the air outlet pipe is provided with a one-way valve;

The tightening belt is arranged on the front of the cover body and below the air outlet pipe.

Preferably, the cover body also includes a shawl.

Preferably, the lens is bonded to the upper front of the cover.

Preferably, the air intake convex is a reverse horn structure.

Preferably, the region where the tightening belt is arranged on the cover has a double-layer structure, and the tightening belt passes through the belt hole on the cover.

The utility model provides a fully-enclosed breathing mask for respiratory department. The tightening belt below the trachea on the breathing mask can make the breathing mask have a better sealing effect; The problems of obstructed vision and poor eye comfort; the filter layer set on the air intake convex can prevent capillary substances from entering the respiratory tract, and the ultraviolet light source set on the upper part of the air intake convex can kill harmful substances in the air and make the air It has better purity; furthermore, the one-way valve set on the outlet pipe can prevent air from entering the cover directly.

Description of drawings

Fig. 1 is a schematic structural diagram of a fully enclosed breathing mask for respiratory department provided by an embodiment of the present invention.

Explanation of reference signs:

101-cover body, 102-lens, 102-1-cushion layer, 103-air intake convex, 103-1-filter layer, 103-2-ultraviolet light source, 104-outlet pipe, 104-1-one-way valve, 105-cinch belt, 105-1-band hole.

detailed description

A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

Fig. 1 is a schematic structural diagram of a fully enclosed breathing mask for respiratory department provided by an embodiment of the present invention.

As shown in Figure 1, this respirator specifically comprises: cover body 101, eyeglass 102, air inlet convex 103, air outlet pipe 104 and tightening belt 105; Layer 102-1; the air intake convex 103 is arranged on the front of the cover body 101, and is located below the lens 102, the opening of the air intake convex 103 is provided with a filter layer 103-1, and the upper part of the air intake convex 103 is provided with an ultraviolet ray The light source 103-2; the air outlet pipe 104 is arranged on the front of the cover body 101, and is located directly below the air inlet convex opening 103; the air outlet pipe 104 is provided with a one-way valve 104-1; Located below the outlet pipe 104.

It should be noted that the cover body 101 is a transparent material, and the cover body 101 includes a head cover, a neck cover and a shawl, and the three parts form a whole, so that the sealing effect of the cover body 101 is better.

It should be noted that the two lenses 102 are sealed and bonded to the upper part of the front of the head cover, that is, corresponding to the position of the human eyes, and the cushion layer 102-1 provided around the back of the lenses 102 supports the lenses 102 to prevent the lenses 102 from directly sticking to the eyes. , reducing the comfort of use.

It should be noted that the air intake convex opening 103 is a reverse horn structure, and the reverse horn structure and the head cover are hermetically bonded together, and the reverse horn structure is made of hard material.

It should be noted that the filter layer 103-1 is used to filter out fine fibers in the air and prevent capillary substances from entering the respiratory tract, causing the patient to have difficulty breathing.

It should be noted that when the ultraviolet light source 103-2 is turned on, the ultraviolet light can kill harmful substances in the air, so that the air entering the intake convex opening 103 has better purity.

It should be noted that the air outlet pipe 104 is sealed and bonded to the head cover, and the air outlet pipe 104 is provided with a one-way valve 104-1, which is used to discharge the waste gas in the cover body 101 according to the air pressure in the cover body 101, preventing Air enters the enclosure 101 .

It should be noted that the area where the tightening band 105 is arranged on the neck cover has a double-layer structure, and the tightening band 105 passes through the belt hole 105-1 on the neck cover, and the neck cover can be adjusted by pulling the tightening band 105 size.

The embodiment of the utility model provides a fully-enclosed respiratory mask for respiratory department. Its principle is to adjust the size of the neck cover by pulling the tightening belt 105, put the cover body 101 on the head and neck of the patient, and adjust the lens and the position of the eyes, adjust the position of the air intake convex 103 and the nose, and adjust the position of the air outlet pipe 104 and the mouth, then tighten the cover body 101 by pulling the tightening band 105, and finally, turn on the ultraviolet light source 103-2 Then it can be used normally.

To sum up, the embodiment of the utility model provides a fully enclosed breathing mask for respiratory department. The breathing mask is located at the lower part of the trachea with a tightening belt, which can make the breathing mask have a better sealing effect; The lenses with spacers can solve the problems of obstructed vision and poor eye comfort; the filter layer set on the air intake convex can prevent capillary substances from entering the respiratory tract, and the ultraviolet light source set on the upper part of the air intake convex can kill Harmful substances in the air are removed to make the air more pure; furthermore, the one-way valve provided on the air outlet pipe can prevent the air from entering the cover directly.

The above disclosures are only a few specific embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any changes conceivable by those skilled in the art should fall within the scope of protection of the present invention.

Claims (5)

1. the totally-enclosed respirator of Pneumology Department, it is characterised in that including: cover body (101), eyeglass (102), air inlet tang (103), escape pipe (104) and fastening straps (105)；

Described eyeglass (102) is arranged on described cover body (101) front upper, and described eyeglass (102) back side surrounding is provided with bed course (102-1)；

Described air inlet tang (103) is arranged on described cover body (101) front, and it is positioned at described eyeglass (102) lower section, it is provided with filter course (103-1) on the opening of described air inlet tang (103), and the top of described air inlet tang (103) is provided with ultraviolet light source (103-2)；

Described escape pipe (104) is arranged on described cover body (101) front, and is positioned at immediately below described air inlet tang (103), and described escape pipe (104) is provided with check valve (104-1)；

Described fastening straps (105) is arranged on described cover body (101) front, and is positioned at described escape pipe (104) lower section.

2. respirator as claimed in claim 1, it is characterised in that described cover body (101) also includes tippet.

3. respirator as claimed in claim 1, it is characterised in that described eyeglass (102) is bonded in described cover body (101) front upper.

4. respirator as claimed in claim 1, it is characterised in that described air inlet tang (103) is reverse horn structure.

5. respirator as claimed in claim 1, it is characterized in that, the region arranging described fastening straps (105) on described cover body (101) is double-decker, and described fastening straps (105) passes (105-1) with holes on described cover body (101).