CN213048836U

CN213048836U - Transparent nylon respirator

Info

Publication number: CN213048836U
Application number: CN202020539594.4U
Authority: CN
Inventors: 张韵茹; ***; 其他发明人请求不公开姓名
Original assignee: Suzhou Changzhen New Material Technology Co ltd
Current assignee: Suzhou Changzhen New Material Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-04-27
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a transparent nylon respirator, including being used for assisting the face guard body that pastes tight patient's facial packing ring and be used for assisting the breathing of patient, the packing ring is fixed to be set up in the bottom of face guard body, and the inside elbow lid that is provided with of face guard body, fixed connection return bend are covered to the elbow, the bottom fixedly connected with straight tube of return bend, and the positive bottom of face guard body is provided with the admission valve, and one side that the elbow lid is close to the return bend is provided with the valve of ventilating. According to the transparent nylon breathing mask, the gasket is connected with the mask body by adopting a secondary injection seamless encapsulation technology, so that the gasket and the mask body are tightly connected, and the defects of falling and large gaps existing in the lock connection of the traditional breathing mask are reduced; make this device be applicable to the patient of various types of face through being provided with gasbag cooperation adjusting valve, use six groups of gasbags of adjusting valve elasticity according to patient's type of face to make its every angle all laminate patient face more, improve the travelling comfort that the patient wore simultaneously to respiratory mask's leakproofness.

Description

Transparent nylon respirator

Technical Field

The utility model relates to the technical field of medical equipment, specifically a transparent nylon respirator.

Background

At present, most of breathing masks are used in medical clinical medicine, and are widely applied to assisting respiratory tract patients and severe patients, and the medical breathing masks are used clinically when patients have dyspnea and need to inhale oxygen. The existing medical breathing mask generally comprises a mask body, wherein an air inlet and an air suction port are formed in the mask body. Wherein, the air inlet can be connected with an atomizer interface, an oxygen tube interface and the like, and the air inlet is covered on the face of the patient. But along with the use in clinical, medical respirator has also appeared inadaptability gradually, and current traditional respirator adopts mechanical hasp with cushion hasp on the face guard for there is the gap and have the risk of droing between PVC face guard and the cushion, and there is great gap cushion and patient's face. We have therefore improved this and have proposed a transparent nylon respirator.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a transparent nylon respirator, including being used for assisting the face guard body that pastes tight patient's facial packing ring and be used for assisting the breathing of patient, the fixed bottom that sets up at the face guard body of packing ring, the inside elbow lid that is provided with of face guard body, the fixed connection return bend is covered to the elbow, the bottom fixedly connected with straight tube of return bend, the positive bottom of face guard body is provided with the admission valve, communicate each other between the bottom of admission valve and the face guard body, one side that the elbow lid is close to the return bend is provided with the valve of breathing freely, the both sides and the top of face guard body are provided with the buckle respectively, link to each other through the elasticity bandeau between the buckle, the tip of elasticity bandea.

As an optimal technical scheme of the utility model, the face guard body is made by transparent nylon PA material, and the top of face guard body is provided with the facial nose of laminating and props.

As a preferred technical scheme of the utility model, the packing ring is made by the TPE material and adopts the secondary to mould plastics the seamless rubber coating of TPE to the bottom of face guard body, the packing ring is the ring form design, one side that the face guard body is connected with the packing ring is provided with a plurality of air vent.

As an optimized technical scheme of the utility model, the position that the return bend is connected with the straight tube is provided with round rubber circle, the surface of rubber circle exceeds return bend and straight tube 1-2 mm.

As an optimal technical scheme of the utility model, including a cock piece that is used for blockking up the gas pocket in the admission valve, the one end of cock piece is passed through flexible rubber strip fixed connection on the periphery of admission valve.

As a preferred technical scheme of the utility model, the buckle includes that an inside sunken and longitudinal fixation constitute at sunken internal fixed column, the elasticity bandeau passes sunken the surface of fixing at the fixed column.

The utility model has the advantages that: according to the transparent nylon breathing mask, the gasket is connected with the mask body by adopting a secondary injection seamless encapsulation technology, so that the gasket and the mask body are tightly connected, and the defects of falling and large gaps existing in the lock connection of the traditional breathing mask are reduced; make this device be applicable to the patient of various types of face through being provided with packing ring cooperation admission valve, improve respirator's leakproofness and improve the travelling comfort that the patient wore simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a main structure of a transparent nylon respirator of the present invention;

FIG. 2 is a schematic view of the main structure of a transparent nylon respirator of the present invention;

fig. 3 is a partial structural schematic view of a transparent nylon breathing mask of the present invention;

fig. 4 is an air inlet valve schematic view of the transparent nylon breathing mask of the present invention.

In the figure: 1. a gasket; 2. a mask body; 3. a head bending cover; 4. bending the pipe; 5. a straight pipe; 6; an intake valve; 7. a ventilation valve; 8. buckling; 9. an elastic headband; 10. magic paster; 11. a rubber ring; 12. a plug sheet; 13. recessing; 14. and (5) fixing the column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, the utility model relates to a transparent nylon respirator, including being used for assisting to paste tight patient's facial packing ring 1 and being used for assisting respiratory face guard body 2 of patient, 1 fixed bottom that sets up at face guard body 2 of packing ring, 2 inside elbow lids 3 that are provided with of face guard body, fixed connection return bend 4 on the elbow lids 3, the bottom fixedly connected with straight tube 5 of return bend 4, face guard body 2's positive bottom is provided with admission valve 6, communicate each other between admission valve 6's bottom and the face guard body 2, one side that elbow lid 3 is close to elbow 4 is provided with breather valve 7, face guard body 2's both sides and top are provided with buckle 8 respectively, link to each other through elasticity bandeau 9 between the buckle 8, the tip of elasticity bandeau 9 is provided with and is.

Wherein, face guard body 2 is made by transparent nylon PA material, and face guard body 2's top is provided with the nose of laminating and props, and this kind of material has certain hardness, can support out respirator's whole profile, conveniently makes the shape that changes in the laminating face in the course of working.

Wherein, packing ring 1 is made by the TPE material and adopts the seamless rubber coating of the secondary TPE of moulding plastics to the bottom of face guard body 2, packing ring 1 is the ring form design, face guard body 2 is provided with a plurality of air vent with the one side that packing ring 1 is connected, the air vent of setting can make things convenient for the air exchange between face guard body 2 and the packing ring 1, when aerifing to face guard body 2 through admission valve 6, the air enters into in the packing ring 1 through the air vent, because the TPE material is made, certain flexibility has, laminating face that can be better after the inflation.

Wherein, the part of the elbow 4 connected with the straight pipe 5 is provided with a circle of rubber ring 11, the surface of the rubber ring 11 is 1-2mm higher than the surface of the elbow 4 and the straight pipe 5, the straight pipe 5 is used for connecting the air outlet pipe of the oxygen generator, and the gap between the air outlet pipe of the oxygen generator and the straight pipe is filled through the rubber ring 11 on the surface, so that the air tightness is improved.

As shown in fig. 4, the air inlet valve 6 includes a plug 12 for blocking the air hole, one end of the plug 12 is fixedly connected to the circumferential surface of the air inlet valve 6 through a flexible rubber strip, and the air inlet valve 6 is blocked by the plug 12, so as to prevent the gas filled into the gasket 1 from overflowing.

As shown in fig. 3, the buckle 8 comprises an inward recess 13 and a fixing post 14 longitudinally fixed in the recess 13, and the elastic headband 9 passes through the recess 13 and is fixed on the surface of the fixing post 14, so that the elastic headband 9 can be quickly positioned and is convenient to wear.

The working principle is as follows: with PA material injection moulding face guard body 2 during the preparation, then the secondary TPE rubber coating of moulding plastics is on face guard body 2 again, make and have flexible packing ring 1, when the face guard body 2 of moulding plastics, several air vents are reserved in the one side that face guard body 2 and packing ring 1 are connected, mechanism is aerifyd through air pump or other, certain air is inflated to the face guard in, the air enters into face guard body 2 along the admission valve, the air vent that sets up in the face guard body 2 again enters into packing ring 1, packing ring 1 is inflation after aerifing, because preparation packing ring 1 material is made for TPE, laminating face that can be better, elasticity bandeau 9 is when wearing simultaneously, can faster wear, it is convenient to wear the process.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transparent nylon respirator, is including being used for assisting to paste tight patient facial packing ring (1) and being used for assisting the breathing face guard body (2) of patient, its characterized in that, the fixed bottom that sets up at face guard body (2) of packing ring (1), face guard body (2) inside is provided with elbow cover (3), fixed connection return bend (4) are gone up to elbow cover (3), the bottom fixedly connected with straight tube (5) of return bend (4), the positive bottom of face guard body (2) is provided with admission valve (6), communicate each other between the bottom of admission valve (6) and face guard body (2), one side that elbow cover (3) are close to elbow (4) is provided with breather valve (7), the both sides and the top of face guard body (2) are provided with buckle (8) respectively, link to each other through elasticity bandeau (9) between buckle (8), the end of the elastic headband (9) is provided with a magic patch (10) for fixing.

2. The transparent nylon breathing mask according to claim 1, wherein the mask body (2) is made of transparent nylon PA material, and a nose support attached to the face is arranged at the top of the mask body (2).

3. The transparent nylon breathing mask according to claim 1, wherein the gasket (1) is made of TPE and is seamlessly encapsulated to the bottom of the mask body (2) by adopting twice injection molding of TPE, the gasket (1) is in a circular ring shape, and a plurality of vent holes are formed in one side of the mask body (2) connected with the gasket (1).

4. The transparent nylon breathing mask according to claim 1, wherein a circle of rubber ring (11) is arranged at the connecting part of the bent pipe (4) and the straight pipe (5), and the surface of the rubber ring (11) is 1-2mm higher than the bent pipe (4) and the straight pipe (5).

5. A transparent nylon respirator according to claim 1, characterized in that the air intake valve (6) comprises a plug (12) for blocking the air hole, and one end of the plug (12) is fixedly connected to the circumferential surface of the air intake valve (6) by a flexible rubber strip.

6. A transparent nylon respirator as claimed in claim 1, wherein the buckle (8) comprises an inwardly directed recess (13) and a fastening post (14) which is longitudinally fixed in the recess (13), the elastic headband (9) being fixed to the surface of the fastening post (14) through the recess (13).