Medical mask

Abstract

The utility model provides a medical mask, which relates to the technical field of masks, and comprises a base fabric, two sides of the surface of the base fabric are respectively connected with a connecting part in a sewing manner, each connecting part comprises two wearing ropes, the surface of one wearing rope is fixedly connected with a connecting piece, the other wearing rope is connected with the connecting piece in a sliding manner, and the connecting pieces are connected with the connecting pieces in a sliding manner. A sliding groove is formed in the surface of the connecting block, a threaded rod is slidably connected to the inner wall of the sliding groove, a nut is in threaded connection with the top end of the threaded rod, a spring is fixedly connected between the threaded rod and the sliding groove, and a plurality of through holes allowing the threaded rod to penetrate through are formed in the surface of the connecting piece; the surface, close to the top, of the base cloth is fixedly connected with an adhesion part, and the inner surface of the top of the base cloth is fixedly connected with a metal soft support. Through the arrangement of the connecting part, the length of the wearing rope can be adjusted, the mask can be worn according to people with different facial forms, the comfort degree during wearing of the mask is improved, and the overall practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of masks, in particular to a medical mask. Background Art

[0002] Medical masks are mostly made of one or more layers of non-woven fabrics. The main production processes include meltblowing, spunbond, hot air or needle punching. They have the functions of resisting liquids, filtering particles and bacteria, and are a type of medical protective textile.

[0003] A Chinese patent discloses a medical mask, publication number: CN216453495U, comprising a filter layer, connecting blocks are fixedly arranged at the four corners of the front side of the filter layer, a wearing belt is fixedly connected between two connecting blocks at the same vertical position, a connecting ring is fixedly connected at the middle position of the front side of the connecting block, a mounting block is fixedly connected at the front side of the wearing belt near the connecting block, a mounting rod is fixedly connected at the front side of the mounting block, the outer wall of the mounting rod is rotatably connected to a limiting block, and a connecting sleeve is fixedly connected at a position near the top of the mounting block.

[0004] In the prior art, the wearing of a mask requires the wearing strap to be hung behind the ear. However, in actual use, the wearers' faces vary in size. When a person with a larger face wears a mask, the wearing strap will tighten the ear, resulting in low comfort and easy marks. For this reason, we propose a medical mask. Utility Model Content

[0005] The utility model aims to solve the problem that the wearing belt will tighten the ears and easily cause marks, and provides a medical mask.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a medical mask, comprising a base fabric, with connecting parts sewn on both sides of the surface of the base fabric, the connecting parts comprising two wearing ropes, one of which is fixedly connected to a connecting piece on its surface, and the other of which is slidably connected to the connecting piece and fixedly connected to a connecting block, a sliding groove is provided on the surface of the connecting block, a threaded rod is slidably connected to the inner wall of the sliding groove, a nut is threadedly connected to the top end of the threaded rod, a spring is fixedly connected between the threaded rod and the sliding groove, and a plurality of through holes for the threaded rod to pass through are provided on the surface of the connecting piece.

[0007] Preferably, the surface of the base fabric close to the top is fixedly connected to an adhesive portion, and the inner surface of the top of the base fabric is fixedly connected to a metal soft support. By providing the adhesive portion, the mask can better fit the user's face.

[0008] Preferably, a water-absorbing layer is sewn on the surface of the base fabric, and the material of the water-absorbing layer is cotton, so that the water mist can be absorbed to improve the comfort.

[0009] Preferably, an antibacterial layer is sewn onto the surface of the water-absorbing layer, and the material of the antibacterial layer is silver ion antibacterial fabric. By providing the antibacterial layer, it is possible to reduce bacteria from passing through the mask and increase protection.

[0010] Preferably, a waterproof and breathable fabric is sewn on the surface of the antibacterial layer. By providing the waterproof and breathable fabric, the air permeability can be increased to avoid breathing difficulties for the user.

[0011] Preferably, a limiting groove is provided on the surface of the slide groove, a limiting block is fixedly connected to the surface of the threaded rod, and the limiting block is slidably connected to the limiting groove. By providing the limiting groove and the limiting block, the threaded rod is prevented from moving out of the connecting piece.

[0012] Preferably, the plurality of wearing ropes are all fixedly connected to the surface of the base fabric, and the wearing of the mask is facilitated by providing the wearing ropes.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model provides a medical mask, which, by providing a connecting portion, makes it possible to adjust the length of the wearing rope so that the mask can be worn according to people with different face shapes, thereby improving the comfort of wearing the mask and enhancing the overall practicality.

[0015] 2. The utility model proposes a medical mask, which can adhere the top of the mask to the face by setting an adhesive part to prevent the exhaled hot air from forming water mist to affect the line of sight, and is provided with a water absorption layer to absorb the water mist and keep the inside of the mask dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the external structure of a medical mask is proposed for the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of a connector of a medical mask is provided for the utility model;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 The utility model provides a schematic diagram of a partial cross-sectional structure of a metal soft support of a medical mask.

[0020] Legend: 1. Base fabric; 2. Connecting part; 201. Wearing rope; 202. Connecting piece; 203. Connecting block; 204. Slide groove; 205. Threaded rod; 206. Nut; 207. Spring; 208. Through hole; 3. Adhesion part; 4. Metal soft support; 5. Water absorption layer; 6. Antibacterial layer; 7. Waterproof and breathable fabric; 8. Limit block; 9. Limit groove. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-4 As shown, a medical mask comprises a base fabric 1, and connecting parts 2 are sewn on both sides of the surface of the base fabric 1, and the connecting parts 2 comprise two wearing ropes 201, wherein a connecting piece 202 is fixedly connected to the surface of one wearing rope 201, and the other wearing rope 201 is slidably connected to the connecting piece 202 and fixedly connected to a connecting block 203, a sliding groove 204 is provided on the surface of the connecting block 203, a threaded rod 205 is slidably connected to the inner wall of the sliding groove 204, a nut 206 is threadedly connected to the top of the threaded rod 205, a spring 207 is fixedly connected between the threaded rod 205 and the sliding groove 204, and a plurality of through holes 208 are provided on the surface of the connecting piece 202 for the threaded rod 205 to pass through.

[0024] The effect achieved by the entire embodiment 1 is that by setting the connecting piece 202, two wearing ropes 201 can be connected, and the wearing rope 201 can slide inside the connecting piece 202 to adjust the distance between the two wearing ropes 201, thereby achieving the effect of adjusting the overall length. A threaded rod 205 and a nut 206 are provided, so that the position of the wearing rope 201 can be fixed to prevent the wearing rope 201 from falling off. The operation is simple, which greatly improves the practicality of the mask.

[0025] Embodiment 2, as Figure 1-4As shown, the surface of the base fabric 1 near the top is fixedly connected to the adhesion part 3, the inner surface of the top of the base fabric 1 is fixedly connected to the metal soft support 4, the surface of the base fabric 1 is sewn with a water-absorbing layer 5, the material of the water-absorbing layer 5 is cotton, the surface of the water-absorbing layer 5 is sewn with an antibacterial layer 6, the material of the antibacterial layer 6 is silver ion antibacterial fabric, the surface of the antibacterial layer 6 is sewn with a waterproof and breathable fabric 7, a limiting groove 9 is provided on the surface of the slide groove 204, a limiting block 8 is fixedly connected to the surface of the threaded rod 205, the limiting block 8 is slidably connected to the limiting groove 9, and a plurality of wearing ropes 201 are fixedly connected to the surface of the base fabric 1.

[0026] The effect achieved by the entire embodiment 2 is that, by setting the adhesion part 3, the mask can fit the user's face more closely, so that the water mist can be absorbed and the comfort level can be improved; by setting the antibacterial layer 6, the bacteria can be reduced from passing through the mask, the protection can be increased, the air permeability can be increased, and the user can avoid breathing difficulties; by setting the limiting groove 9 and the limiting block 8, the threaded rod 205 can be prevented from moving out of the connecting piece 202; by setting the wearing rope 201, the mask can be easily worn.

[0027] The working principle is to hang the wearing rope 201 behind the ear, adjust the distance between the wearing ropes 201 according to the size of the face, turn the nut 206 to remove the nut 206, press the threaded rod 205, so that the threaded rod 205 is connected to the connector 202, and the end of the threaded rod 205 is set in a semicircular shape. At this time, pull one end of the wearing rope 201 or push the wearing rope 201 to push the threaded rod 205 to the inside of the connector 202, and adjust the position of the wearing rope 201 when moving the wearing rope 201. After the adjustment, the threaded rod 205 pushes the threaded rod 205 to a suitable through hole 208 through the elastic force of the spring 207, and screws the nut 206 on the threaded rod 205. At this time, the position of the wearing rope 201 can be fixed to achieve the effect of adjusting the length. Then, pinch the metal soft support 4 to make the edge of the mask fit the face, and then make the adhesive part 3 fit the skin.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A medical mask, comprising a base fabric (1), characterized in that: The two sides of the surface of the base fabric (1) are sewn with connecting parts (2), the connecting parts (2) comprising two wearing ropes (201), one of which is fixedly connected to a connecting piece (202) on its surface, the other of which is slidably connected to the connecting piece (202) and fixedly connected to a connecting block (203), a sliding groove (204) is provided on the surface of the connecting block (203), a threaded rod (205) is slidably connected to the inner wall of the sliding groove (204), a nut (206) is threadedly connected to the top of the threaded rod (205), a spring (207) is fixedly connected between the threaded rod (205) and the sliding groove (204), and a plurality of through holes (208) for the threaded rod (205) to pass through are provided on the surface of the connecting piece (202).

2. The medical mask according to claim 1, characterized in that: The surface of the base fabric (1) close to the top is fixedly connected to the adhesive portion (3), and the inner surface of the top of the base fabric (1) is fixedly connected to a metal soft support (4).

3. The medical mask according to claim 1, characterized in that: A water-absorbing layer (5) is sewn onto the surface of the base fabric (1), and the material of the water-absorbing layer (5) is cotton.

4. The medical mask according to claim 3, characterized in that: An antibacterial layer (6) is sewn onto the surface of the water-absorbing layer (5), and the material of the antibacterial layer (6) is a silver ion antibacterial fabric.

5. The medical mask according to claim 4, characterized in that: The surface of the antibacterial layer (6) is sewn with a waterproof and breathable fabric (7).

6. The medical mask according to claim 1, characterized in that: A limiting groove (9) is provided on the surface of the slide groove (204), a limiting block (8) is fixedly connected to the surface of the threaded rod (205), and the limiting block (8) is slidably connected to the limiting groove (9).

7. The medical mask according to claim 1, characterized in that: The plurality of wearing ropes (201) are all fixedly connected to the surface of the base fabric (1).

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