CN217826855U

CN217826855U - Disposable medical surgical mask

Info

Publication number: CN217826855U
Application number: CN202221768215.4U
Authority: CN
Inventors: 张晓钰
Original assignee: Tianjin Tianjian Technology & Trade Co ltd
Current assignee: Tianjin Tianjian Technology & Trade Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-18
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a disposable medical surgical mask, including gauze mask main part and fixed connection in the string rope of gauze mask main part both sides, two it is provided with the length adjustment subassembly all to move about on the rope to hang, the length adjustment subassembly includes that the arc auricle holds in the palm, the both ends that the arc auricle held in the palm all are constructed the otic placode, and one side of otic placode set up the through-hole that supplies to hang the rope and pass between two parties, fixed mounting has the cover to be used for preventing to hang the gliding hold-down mechanism of rope on locating to hang the rope in the through-hole. The clamping structure comprises a second limiting ring abutted against one side of the first limiting ring and a plurality of clamping jaws constructed on one side of the second limiting ring in an annular array mode, and the clamping jaws are all inserted and fixed in the pressing groove. This disposable medical surgical mask, compound ergonomic can laminate in user's external ear, is difficult for producing and reines in the trace, still can adjust the available length of hanging the rope, has improved user's comfort level by a wide margin, and the user of being convenient for uses.

Description

Disposable medical surgical mask

Technical Field

The utility model belongs to the technical field of medical supplies, concretely relates to disposable medical surgical mask.

Background

The disposable medical mask is suitable for covering the mouth, nose and lower jaw of a user, and is used for preventing pollutants from being exhaled or ejected from the oral cavity and the nasal cavity in the common medical environment. The bacteria filtering efficiency of the mask is not less than 95%. Is not suitable for medical protective masks and medical surgical masks.

The utility model discloses a disposable medical surgery gauze mask that has now (especially disclose in the chinese utility model patent that the publication number is CN 214016122U), it is through the regulating box, fixed clamp and activity clamp, through the pulling pull rod, drive the steady slip of fly leaf, and then drive the removal of activity clamp, but later user pull regulating box, make it at string rope surface slip, and then adjust the string rope and constitute the size of ring and satisfy different users' demand, improve and wear the comfort level, set up trapezoidal rubber pad simultaneously, reducible user ear and regulating box contact surface are uncomfortable, be convenient for different users and wear the body, reduce and wear uncomfortable sense.

Disposable medical surgical mask that can have, it is even can adjust the available length of hanging the rope, also is provided with the rubber pad that is used for improving the comfort level, nevertheless because its structure is comparatively complicated, and weight is great, and does not accord with ergonomic, is difficult to laminate in user's external ear, easily produces and reines in the trace, and the comfort level during the use is lower, and the user of being not convenient for uses.

Disclosure of Invention

An object of the utility model is to provide a disposable medical surgical mask to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme does:

a disposable medical surgical mask comprises a mask main body and hanging ropes fixedly connected to two sides of the mask main body;

the two hanging ropes are movably provided with length adjusting components, each length adjusting component comprises an arc-shaped outer ear support, two ends of each arc-shaped outer ear support are respectively provided with an ear plate, a through hole for the hanging ropes to pass through is formed in the middle of one side of each ear plate, and a pressing mechanism which is sleeved on the hanging ropes and used for preventing the hanging ropes from sliding is fixedly installed in each through hole;

the rubber layer is fixedly bonded on one side of the ear plate, and the arc reinforcing rib is formed in the middle of the outer arc surface of the arc outer ear support.

Further, the compressing mechanism comprises a cylinder fixedly arranged in the through hole, and a first limiting ring is formed on one side, far away from the lug plate, of the outer edge surface of the cylinder.

Furthermore, a pressing groove is formed in the cylinder, the diameter of the pressing groove towards one end of the limiting ring is larger than that of the other end of the limiting ring, and a clamping structure sleeved on the hanging rope is fixedly inserted into the pressing groove.

Furthermore, the clamping structure comprises a second limiting ring abutted against one side of the first limiting ring and a plurality of clamping jaws constructed on one side of the second limiting ring in an annular array mode, and the clamping jaws are all inserted and fixed in the pressing groove.

Furthermore, a nose bridge strip is arranged in the middle of the top end of one side of the mask body, and two jaw strips used for enabling the mask body to be attached to the jaw of a user are arranged in the middle of the bottom end of one side of the mask body from top to bottom.

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

the mask can be worn by adjusting the available length of the hanging rope through the two pressing mechanisms and then attaching the arc-shaped external ear supports constructed with the two ear plates to the external ears of a user, and the mask is simple and light in structure, can be attached to the external ears of the user by matching with the arc-shaped external ear supports and has certain elasticity, can be attached to the external ears of the user by matching with the arc-shaped rubber pads, is combined with ergonomics, is not easy to generate strange marks, greatly improves the comfort level of the user, and is convenient for the user to use;

benefit from length adjustment assembly's setting, insert the drum through constructing in four clamping jaws of spacing ring two, can extrude four clamping jaws through the great less groove that compresses tightly of other end diameter of one end diameter and inwards shrink to the rope is hung in the centre gripping prevents its slip, accomplishes the fixed to hanging the rope, and the user's of being convenient for adjustment hangs the available length of rope, simple structure, and easily operation, convenient to use.

Drawings

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

fig. 2 is a schematic disassembled view of the length adjustment assembly of the present invention;

fig. 3 is a schematic view of the separation of the pressing mechanism of the present invention.

In the figure: 1. a mask body; 2. hanging a rope; 3. a length adjustment assembly; 301. an arc-shaped outer ear support; 302. an ear plate; 303. an arc-shaped rubber pad; 304. a rubber layer; 305. an arc-shaped reinforcing rib; 4. a pressing mechanism; 401. a cylinder; 402. a first limiting ring; 403. a compaction groove; 404. a second limiting ring; 405. a clamping jaw; 5. a nose bridge strip; 6. a lower jaw strip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a disposable medical surgical mask, including gauze mask main part 1 and fixed connection in the string rope 2 of 1 both sides of gauze mask main part, two it is provided with length adjustment subassembly 3 all to hang all the activities on the rope 2, length adjustment subassembly 3 includes that the arc outer ear holds in the palm 301, the both ends that the arc outer ear held in the palm 301 all are constructed the otic placode 302, and one side of otic placode 302 is seted up between two parties and is supplied to hang the through-hole that rope 2 passed, fixed mounting has the cover to locate to hang and be used for preventing to hang the gliding hold-down mechanism 4 of rope 2 on the rope 2, through the available length of two hold-down mechanism 4 adjustment string ropes 2, makes the arc outer ear that is constructed two otic placodes 302 again hold in the palm 301 and laminate in user's outer ear department, can accomplish wearing to this gauze mask, its structure is comparatively simple and light.

The arc-shaped outer ear support 301 is characterized in that an arc-shaped rubber pad 303 is fixedly bonded on the inner arc surface of the arc-shaped outer ear support 301, rubber layers 304 are respectively formed at two ends of the arc-shaped rubber pad 303, the rubber layers 304 are fixedly bonded on one side of the ear plate 302, an arc-shaped reinforcing rib 305 is formed in the middle of the outer arc surface of the arc-shaped outer ear support 301, the arc-shaped outer ear support 301 is of an arc-shaped structure and has certain elasticity, and can be bonded on the outer ear of a user by matching with the arc-shaped rubber pad 303, so that the arc-shaped outer ear support is combined with ergonomics, cannot easily generate tightening marks, greatly improves the comfort level of the user, and is convenient for the user to use,

the pressing mechanism 4 comprises a cylinder 401 fixedly installed in the through hole, a first limit ring 402 is constructed on one side, far away from the ear plate 302, of the outer edge surface of the cylinder 401, a pressing groove 403 is formed in the cylinder 401, the diameter of one end, facing the first limit ring 402, of the pressing groove 403 is larger than that of the other end of the pressing groove, a clamping structure sleeved on the hanging rope 2 is fixedly inserted in the pressing groove 403, the clamping structure comprises a second limit ring 404 abutted to one side of the first limit ring 402 and clamping jaws 405, multiple blocks of the clamping jaws are constructed on one side of the second limit ring 404 in an annular array mode, the clamping jaws 405 are fixedly inserted in the pressing groove 403, the four clamping jaws 405 constructed on the second limit ring 404 are inserted in the cylinder 401, the four clamping jaws 405 can be squeezed to shrink inwards through the pressing groove 403 with the larger diameter at one end and the smaller diameter at the other end of the pressing groove, the hanging rope 2 is clamped to prevent the hanging rope 2 from sliding, the fixing of the hanging rope 2 is completed, a user can adjust the available length of the hanging rope 2 conveniently, and the structure is simple, easy to operate and convenient to use.

Wherein, the top of gauze mask main part 1 one side is provided with bridge of the nose strip 5 between two parties, and the bottom top-down of gauze mask main part 1 one side is provided with two chin strips 6 that are used for making 1 laminating user's chin of gauze mask main part in the middle of, can make the upper portion of gauze mask main part 1 laminate in two cheeks and the bridge of the nose of patient through two chin strips 6 of bridge of the 5 cooperation of bridge of the nose, and its lower part laminates in patient's chin both sides, has improved barrier propterty by a wide margin.

The working principle is as follows: this disposable medical surgery gauze mask, during the use, through two convenient adjustment length adjustment subassembly 3 position on two string ropes 2, and will be constructed in four clamping jaw 405 of two 404 spacing rings insert the drum 401, can extrude four clamping jaw 405 internal contraction through the great less pressing groove 403 of other end diameter of one end diameter, hang rope 2 with the centre gripping and prevent its slip, accomplish the fixed to hanging rope 2, can wear this gauze mask, when wearing, make the arc external ear that has two otic placodes 302 of structure hold in the palm 301 laminating in user's external ear department, can accomplish wearing to this gauze mask, its structure is comparatively simple and light, because arc external ear holds in the palm 301 and possesses certain elasticity for the arc structure, deuterogamy arc rubber pad 303, can laminate in user's external ear, compound ergonomic, be difficult for producing and reining the trace, user's comfort level has been improved by a wide margin, high durability and convenient use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A disposable medical surgical mask comprises a mask main body (1) and hanging ropes (2) fixedly connected to two sides of the mask main body (1);

the method is characterized in that: the two hanging ropes (2) are movably provided with length adjusting components (3), each length adjusting component (3) comprises an arc-shaped outer ear support (301), two ends of each arc-shaped outer ear support (301) are respectively provided with an ear plate (302), a through hole for the hanging rope (2) to pass through is formed in the middle of one side of each ear plate (302), and a pressing mechanism (4) which is sleeved on the hanging rope (2) and used for preventing the hanging rope (2) from sliding is fixedly installed in each through hole;

an arc-shaped rubber pad (303) is fixedly bonded on the inner arc surface of the arc-shaped outer ear support (301), rubber layers (304) are respectively constructed at two ends of the arc-shaped rubber pad (303), and the rubber layers (304) are fixedly bonded on one side of the ear plate (302).

2. The disposable medical surgical mask of claim 1, wherein: the pressing mechanism (4) comprises a cylinder (401) fixedly installed in the through hole, and a limiting ring I (402) is formed on one side, far away from the lug plate (302), of the outer edge surface of the cylinder (401).

3. The disposable medical surgical mask of claim 2, wherein: a pressing groove (403) is formed in the cylinder (401), the diameter of one end, facing the first limiting ring (402), of the pressing groove (403) is larger than that of the other end of the pressing groove, and a clamping structure sleeved on the hanging rope (2) is fixedly inserted into the pressing groove (403).

4. The disposable medical surgical mask of claim 3, wherein: the clamping structure comprises a second limiting ring (404) abutted against one side of the first limiting ring (402) and a plurality of clamping jaws (405) constructed on one side of the second limiting ring (404) in an annular array mode, and the clamping jaws (405) are all inserted and fixed in the pressing groove (403).

5. The disposable medical surgical mask of claim 1, wherein: the nose bridge piece (5) is arranged in the middle of the top end of one side of the mask main body (1), and two jaw bars (6) used for enabling the mask main body (1) to be attached to the jaw of a user are arranged in the middle of the bottom end of one side of the mask main body (1) from top to bottom.