CN215231326U

CN215231326U - Medical breathing mask with dispersed point type expiratory valve

Info

Publication number: CN215231326U
Application number: CN202120170336.8U
Authority: CN
Inventors: 景旭炜
Original assignee: Hebei Yixian Hospital
Current assignee: Hebei Yixian Hospital
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-21
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to the technical field of medical breathing mask, in particular to a medical breathing mask with a scattered point type expiratory valve, which comprises a mask 1, a wearing groove 10 is arranged on one side of the mask 1, an oxygen connecting pipe 4 is arranged in the wearing groove 10, one end of the oxygen connecting pipe 4 runs through the mask 1 and extends out, a dryer 6 is arranged in the wearing groove 10, one end of the dryer 6 runs through the mask 1 and extends out, the dryer 6 is in a hollow state, one end of the dryer 6 in the wearing groove 10 is fixed with a ventilating net 11, one end of the dryer 6 outside the wearing groove 10 is provided with an opening 9, a plugging mechanism is arranged in the opening 9, a plurality of mounting holes 8 are arranged on the mask 1 around the dryer 6 in an annular array manner, the expiratory valve 5 is arranged in the mounting holes 8, and a fixing mechanism is arranged at the edge of the mask 1, the utility model discloses a dryer is arranged, so that water vapor can not be accumulated in the mask, the inside of the mask is kept dry, and bacteria breeding in the mask is prevented.

Description

Medical breathing mask with dispersed point type expiratory valve

Technical Field

The utility model relates to a medical respirator field especially relates to medical respirator with scattered point formula expiratory valve.

Background

The exhalation valve is a valve used for exhausting exhaled gas including CO2 to the atmosphere in the noninvasive positive pressure ventilation process, and the valve is designed to not easily exhaust residual CO2 in the mask, so that the efficiency of improving repeated respiration of CO2 is low.

The existing medical breathing mask with the scattered point type expiratory valve is simple in structure, and water vapor is easy to accumulate in the medical breathing mask when the medical breathing mask is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medical breathing mask with a scattered point type expiratory valve.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the medical breathing mask with the scattered point type expiratory valve comprises a mask body, wherein a wearing groove is formed in one side of the mask body, an oxygen connecting pipe is placed in the wearing groove, and one end of the oxygen connecting pipe penetrates through the mask body and extends out;

a dryer is placed in the wearing groove, one end of the dryer penetrates through the mask and extends out, the dryer is in a hollow state, a breathable net is fixed at one end of the dryer in the wearing groove, an opening is formed in one end of the dryer outside the wearing groove, and a blocking mechanism is arranged in the opening;

a plurality of mounting holes are formed in the mask on the periphery of the dryer in an annular array, and the inside of each mounting hole is provided with an expiratory valve;

and a fixing mechanism is arranged at the edge of the mask.

Preferably, the plugging mechanism comprises a connector installed inside the opening in a threaded manner, the connector is in a hollow state and is communicated with the inside of the dryer, a plurality of through holes are formed in the side wall of the dryer, and a drying agent is filled inside the connector.

Preferably, one end of the connector is fixedly connected with a rotating handle, and anti-skid grains are arranged on the periphery of the rotating handle.

Preferably, wear inslot portion and placed the deodorization pad, the deodorization pad is fixed on wearing the interior bottom surface of groove through the magic subsides to the inside cavity state that is of deodorization pad, the inside packing of deodorization pad has active carbon, the ventilative cloth of deodorization pad top fixedly connected with.

Preferably, the fixing mechanism comprises an extension strip fixedly connected to the edge of the face mask, and a plurality of connecting rings are symmetrically fixed to the edge of the extension strip.

Compared with the prior art, the utility model discloses following beneficial effect has:

one, the utility model discloses, when using, through at the inside drier of placing of connector, then, through rotating rotatory handle, inside rotating the desicator with the connector through rotatory handle, patient is when breathing, and the vapor in the expired gas passes expiratory valve and arranges to the outside, or inside along ventilative net entering desicator, is absorbed by the drier to make vapor can not pile up inside the face guard, make the face guard inside keep dry, prevent that the inside breed bacterium of face guard.

Two, the utility model discloses, when using, through with on the connecting band ligature the go-between, the rethread connecting band ligature patient's face with the face guard, fixes the face guard, through setting up the go-between, makes the face guard can carry out the ligature through multiple connecting band, improves the device's suitability.

Thirdly, the utility model discloses, when using, through placing the active carbon inside deodorization is filled up, through the inside peculiar smell of active carbon absorption face guard, make the inside clean state that keeps of face guard, convenient to use person uses to deodorization fills up and pastes through the magic and fixes on wearing the interior bottom surface in groove, is convenient for dismantle with trading, improves the device's life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention with the connector removed;

fig. 3 is a schematic view of the overall back structure of the present invention.

In the figure: the mask comprises a mask 1, an extension strip 2, a connecting ring 3, an oxygen connecting pipe 4, an exhalation valve 5, a dryer 6, a connector 7, a mounting hole 8, an opening 9, a wearing groove 10, a breathable net 11, a deodorizing pad 12, a rotary handle 13, breathable cloth 14 and a through hole 15.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The medical breathing mask with the scattered point type expiratory valve as shown in fig. 1-3 comprises a mask 1, wherein a wearing groove 10 is formed in one side of the mask 1, an oxygen connecting pipe 4 is placed inside the wearing groove 10, and one end of the oxygen connecting pipe 4 penetrates through the mask 1 and extends out.

Wear groove 10 inside and have placed

desicator

6, 6 one ends of desicator run through face guard 1 and extend away, and desicator 6 is the cavity state, wears the fixed ventilative net 11 of 6 one end of the inside desicator of groove 10, wears 6 one end of the outside desicator in groove 10 and is equipped with opening 9, and opening 9 is inside to be equipped with shutoff mechanism.

Plugging mechanism includes that the screw thread is installed at the inside connector 7 of opening 9, and connector 7 is hollow state to connector 7 is linked together with 6 insides of desicator, has seted up a plurality of through-holes 15 on the 6 lateral walls of desicator, and the inside packing of connector 7 has the drier.

One end of the connector 7 is fixedly connected with a rotating handle 13, and anti-skid grains are arranged around the rotating handle 13.

A plurality of mounting holes 8 are formed in the face mask 1 on the periphery of the dryer 6 in an annular array mode, and the expiratory valve 5 is mounted inside each mounting hole 8.

The implementation mode is specifically as follows:

when the mask is used, the drying agent is placed inside the connector 7, then, the rotating handle 13 is rotated, the connector 7 is rotated into the dryer 6 through the rotating handle 13, when a patient breathes, water vapor in exhaled air passes through the exhalation valve 5 and is discharged to the outside, or enters the dryer 6 along the breathable net 11 and is absorbed by the drying agent, so that the water vapor cannot be accumulated inside the mask 1, the inside of the mask 1 is kept dry, and bacteria breeding inside the mask 1 is prevented.

1 edge of face guard is provided with fixed establishment, and fixed establishment includes fixed connection at 1 edge of face

guard extension strip

2, and 2 edges of extension strip symmetry are fixed with a plurality of go-between 3.

The implementation mode is specifically as follows:

when using, through ligature the connecting ring 3 with the connecting band on, the rethread connecting band ligature patient's face with face guard 1, fixes the face guard, through setting up connecting ring 3, makes face guard 1 can carry out the ligature through multiple connecting band, improves the device's suitability.

Wear groove 10 inside and placed deodorization pad 12, deodorization pad 12 is fixed on wearing the interior bottom surface of groove 10 through the magic subsides to deodorization pad 12 is inside to be the cavity state, and deodorization pad 12 inside is filled there is active carbon, and deodorization pad 12 top fixedly connected with ventilates cloth 14.

The implementation mode is specifically as follows:

when using, inside through placing deodorant pad 12 with active carbon, absorb the inside peculiar smell of face guard through active carbon 12, make 1 inside clean states that keep of face guard, convenient to use person uses to deodorant pad 12 is fixed on wearing the interior bottom surface of groove 10 through the magic subsides, is convenient for dismantle with trading, improves the device's life.

The utility model discloses the theory of operation:

when the mask is used, the connecting band is bound to the connecting ring 3, the mask 1 is bound to the face of a patient through the connecting band, the mask is fixed, the connecting ring 3 is arranged, the mask 1 can be bound through various connecting bands, the applicability of the device is improved, the active carbon is placed inside the deodorizing pad 12, the odor inside the mask is absorbed through the active carbon 12, the inside of the mask 1 is kept in a clean state and is convenient for a user to use, the deodorizing pad 12 is fixed on the inner bottom surface of the wearing groove 10 through a magic tape, the detachment and replacement are convenient, and the service life of the device is prolonged; through placing the drier inside the connector 7, then, through rotating rotatory handle 13, through rotating inside the desicator 6 with connector 7 through rotatory handle 13, when patient breathes, the vapor in the expired gas passes expiratory valve 5 and discharges to the outside, or along ventilative net 11 entering desicator 6 inside, is absorbed by the drier to make vapor can not pile up inside face guard 1, make face guard 1 inside keep dry, prevent the breed bacterium of face guard 1 inside.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. Medical breathing mask with a dispersion-point exhalation valve, comprising a mask (1), characterized in that: a wearing groove (10) is formed in one side of the mask (1), an oxygen connecting pipe (4) is placed inside the wearing groove (10), and one end of the oxygen connecting pipe (4) penetrates through the mask (1) and extends out;

a dryer (6) is placed in the wearing groove (10), one end of the dryer (6) penetrates through the face mask (1) and extends out, the dryer (6) is in a hollow state, a breathable net (11) is fixed at one end of the dryer (6) in the wearing groove (10), an opening (9) is formed in one end of the dryer (6) outside the wearing groove (10), and a blocking mechanism is arranged in the opening (9);

a plurality of mounting holes (8) are formed in the face mask (1) on the periphery of the dryer (6) in an annular array, and the expiratory valve (5) is mounted in each mounting hole (8);

the edge of the face mask (1) is provided with a fixing mechanism.

2. The medical respiratory mask with a dispersed point exhalation valve of claim 1, wherein: the plugging mechanism comprises a connector (7) which is arranged in an opening (9) in a threaded manner, the connector (7) is in a hollow state, the connector (7) is communicated with the inside of the dryer (6), a plurality of through holes (15) are formed in the side wall of the dryer (6), and a drying agent is filled in the connector (7).

3. The medical respiratory mask with a dispersed point exhalation valve of claim 2, wherein: connector (7) one end fixedly connected with rotation handle (13), anti-skidding line has been seted up all around rotation handle (13).

4. The medical respiratory mask with a dispersed point exhalation valve of claim 1, wherein: wear groove (10) inside and placed deodorization pad (12), deodorization pad (12) are fixed on the interior bottom surface of wearing groove (10) through the magic subsides to deodorization pad (12) inside is the cavity state, the inside packing of deodorization pad (12) has active carbon, the ventilative cloth of deodorization pad (12) top fixedly connected with (14).

5. The medical respiratory mask with a dispersed point exhalation valve of claim 1, wherein: the fixing mechanism comprises an extension strip (2) fixedly connected to the edge of the face mask (1), and a plurality of connecting rings (3) are symmetrically fixed to the edge of the extension strip (2).