CN211961001U

CN211961001U - Adjustable medical mask

Info

Publication number: CN211961001U
Application number: CN202020246427.0U
Authority: CN
Inventors: 王依贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-20
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to the technical field of medical equipment, a adjustable medical gauze mask is disclosed, including the face guard, the face guard includes that wainscot edge, the protruding one of step type, the protruding two of step type and the protruding three of step type, and the wainscot edge includes top edge, lower limb, side reason, cavity, wears chamber one, cartilage strip, goes up the rubber band, wears chamber two, lower rubber band, wears chamber three and side rubber band. The utility model is suitable for users with different facial shapes, and the size of the mask can be adjusted according to the facial shapes of the users, so that the edge of the mask is attached to the face of the user, and the air leakage is prevented; in addition, the novel mask is more suitable for people with more convex lips and noses or people with relatively fat faces, has larger convex space and is more comfortable to wear; can fix the back at user's brain with rubber band and lower rubber band simultaneously, avoid wearing for a long time and rein in the ear flower, this device is worn and takes off to the user of fixed strip one and fixed strip two convenient to use person.

Description

Adjustable medical mask

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to adjustable medical gauze mask.

Background

The medical mask belongs to a second class of medical instruments, most of the medical masks are self-suction type filter masks, and the working principle of the medical mask is that air containing harmful substances is filtered by a filter material of the medical mask and then is inhaled or exhaled by people. Currently, the most common medical mask comprises a mask, a cartilage strip arranged on the upper edge of the mask and plush rubber bands arranged at two ends of the mask, and the common medical mask can be divided into an ear-hanging type, a bandage type or a head band type according to the wearing mode.

At present, due to the outbreak of new coronary pneumonia, everyone needs to wear the mask when going out, the size of the mask cannot be adjusted according to the face size of the user by the existing mask, so that the existing common medical mask cannot be attached to the face of each person, an overlarge gap is left between the mask and the face, in addition, the mask wearing time of the existing common person is extremely long, the ear-hung mask has the situation of ear cracking after being worn for a long time, and the bandage type or head-worn type binding method is relatively troublesome; in addition, although the conventional common medical mask is of a convex type, the convex space is still small for a person with special lip and nose types or a user with a fat face.

SUMMERY OF THE UTILITY MODEL

Based on the above problem, the utility model provides an adjustable medical gauze mask, the utility model discloses can adjust the size of gauze mask according to user's face type to make the edge of gauze mask and user's facial laminating, can fix epithelial muscle and lower epithelial muscle behind user's brain simultaneously, avoid wearing for a long time and strangle the ear, convenient to use person wears and takes off simultaneously, more is applicable to the special people of mouth nose growth or the fertile big people of face.

For solving the technical problem, the utility model provides a following technical scheme:

an adjustable medical mask comprises a convex mask body, wherein the mask body sequentially comprises a veneering edge, a first step-shaped bulge, a second step-shaped bulge and a third step-shaped bulge from edge to center; the upper edge comprises a cavity arranged in the middle of the upper edge and a first puncture cavity arranged on two sides of the cavity and penetrating through two ends of the upper edge, a cartilage strip is arranged in the cavity, and an upper rubber band penetrating through the first puncture cavity is arranged in the first puncture cavity; the lower edge is provided with a second penetrating cavity penetrating through two ends of the lower edge, and lower rubber ribs penetrating through two ends of the second penetrating cavity are arranged in the second penetrating cavity; and a third puncture cavity communicated with the first puncture cavity is formed in the side edge, and a lateral rubber band which penetrates through the third puncture cavity and is connected with the upper rubber band is arranged in the third puncture cavity.

Furthermore, the first penetrating cavity comprises an inner penetrating cavity, an outer penetrating cavity and a first exposed section which is arranged between the inner penetrating cavity and the outer penetrating cavity and the top of which is communicated with the outside; the penetration cavity III comprises a lower penetration cavity, an upper penetration cavity and an exposure section II which is arranged between the upper penetration cavity and the lower penetration cavity and the top of which is communicated with the outside; the penetrating cavity II comprises two symmetrically arranged side penetrating cavities and an exposed section III which is arranged between the two side penetrating cavities and the top of which is communicated with the outside; the first exposed section, the second exposed section and the third exposed section are respectively sewn and overlapped on the inner sides of the outer through cavity, the upper through cavity and the side through cavity by stitches before using the mask.

The fixing strip I is internally provided with a groove arranged along the length direction of the fixing strip I, the inner walls of the short sides of the two sides of the groove are respectively provided with a clamping groove, the two ends of the long side of one side of the fixing strip I are respectively provided with a first perforation and a second perforation which are communicated with the groove, the side of the fixing strip I, which is far away from the second perforation, is provided with a third perforation which is opposite to the second perforation and communicated with the groove, the short side of the fixing strip I, which is close to the third perforation, is provided with a fourth perforation which is communicated with the groove and is positioned below the clamping groove, the part, which is positioned outside the first perforation cavity, of the upper rubber band positioned on the side of the fixing strip I sequentially penetrates through the first perforation, the groove and the fourth perforation, and one end, which is positioned on the side of the fixing strip I, of the lower rubber band; the second fixing strip can be embedded into the groove, the short sides of the two sides of the second fixing strip are provided with clamping protrusions clamped with the clamping grooves, the two ends of the long side of the second fixing strip are provided with five perforated holes and six perforated holes respectively, the part, located outside the first perforated cavity, of the first fixing strip is provided with five perforated holes, and the end, away from the first fixing strip, of the lower rubber strip is provided with six perforated holes.

Furthermore, one side of the second fixing strip, which is far away from the groove, is provided with a raised pull ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is suitable for users with different facial shapes, and the size of the mask can be adjusted according to the facial shapes of the users, so that the edge of the mask is attached to the face of the user, and the air leakage is prevented; in addition, the novel mask is more suitable for people with more convex lips and noses or people with relatively fat faces, has larger convex space and is more comfortable to wear; can fix the back at user's brain with rubber band and lower rubber band simultaneously, avoid wearing for a long time and rein in the ear flower, this device is worn and takes off to the user of fixed strip one and fixed strip two convenient to use person.

Drawings

FIG. 1 is a top view of the external structure of the present invention when deployed;

FIG. 2 is a top view of the internal structure of the facing edge when the present invention is deployed;

FIG. 3 is a top view of the mask of the present invention with the first exposed section, the second exposed section, and the third exposed section sewn together;

FIG. 4 is a side view structural diagram of a second fixing strip of the present invention;

fig. 5 is a schematic structural diagram of the seam overlapping part of the first exposed section, the second exposed section and the third exposed section of the present invention;

fig. 6 is a schematic side view of the mask of the present invention;

wherein: 1. a first step-shaped bulge; 2. a step type bulge II; 3. a step type bulge III; 4. an upper edge; 5. a lower edge; 6. a side edge; 7. cartilage strips; 8. coating rubber bands; 9. a lower rubber band; 10. side rubber bands; 11. exposing the first section; 12. exposing a second section; 13. exposing a third section; 14. a first fixing strip; 15. a second fixing strip; 16. a groove; 17. a card slot; 18. punching a first hole; 19. punching a second hole; 20. punching a hole III; 21. punching a hole; 22. clamping convex; 23. fifthly, punching; 24. punching six holes; 25. a pull ring; 26. and (4) sewing.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

referring to fig. 1, 2, 3, 4, 5 and 6, an adjustable medical mask comprises a rectangular mask body, wherein the mask body is of a convex type, the mask body sequentially comprises a veneering edge, a first step-shaped bulge 1, a second step-shaped bulge 2 and a third step-shaped bulge 3 from the edge to the center, the length and the width of the first step-shaped bulge 1, the second step-shaped bulge 2 and the third step-shaped bulge 3 are sequentially reduced, the structural schematic diagram of the side view of the mask body is shown in fig. 6, the mask body is designed into a step-like shape, and compared with the existing folding mask body, the adjustable medical mask body provides a larger bulge space which can be pulled up more easily for a user, and is more suitable for people with more convex lips and noses or people with relatively fat faces; the material used by the mask is the same as that of the existing mask, and the first step-shaped bulge 1, the second step-shaped bulge 2 and the third step-shaped bulge 3 can be pressed and overlapped before use, so that excessive transportation and storage space is avoided.

The veneering edge comprises an upper edge 4, a lower edge 5 and a side edge 6 positioned between the two ends of the upper edge 4 and the lower edge 5, the upper edge 4 comprises a cavity arranged in the middle of the upper edge 4 and a first penetrating cavity arranged on the two sides of the cavity and penetrating through the two ends of the upper edge 4, a cartilage strip 7 is arranged in the cavity, and the function of the cartilage strip 7 is the same as that of the cartilage strip 7 in the prior art; an upper rubber band 8 penetrating through the first penetration cavity is arranged in the first penetration cavity, and the end part of the upper rubber band 8 positioned in the first penetration cavity is sewn with the inner wall of the first penetration cavity; the lower edge 5 is provided with a second penetrating cavity which penetrates through two ends of the lower edge 5, and a lower rubber band 9 which penetrates through two ends of the second penetrating cavity is arranged in the second penetrating cavity; the side edge 6 is provided with a third puncture cavity communicated with the first puncture cavity, a side rubber rib 10 which penetrates the third puncture cavity and is connected with the upper rubber rib 8 is arranged in the third puncture cavity, and the end part of the side rubber rib 10 departing from the first puncture cavity is sewn with the third puncture cavity; when user's face type is less, the accessible tightens up upper rubber band 8, lower rubber band 9 and side rubber band 10 and contracts the length at wainscot edge, makes the length at wainscot edge be applicable to wearer's face type to make the edge of gauze mask and user's facial laminating, prevent gas leakage.

The first puncture cavity comprises an inner puncture cavity, an outer puncture cavity and an exposed section I11 which is arranged between the inner puncture cavity and the outer puncture cavity and the top of which is communicated with the outside; the puncture cavity III comprises a lower puncture cavity, an upper puncture cavity and an exposed section II 12 which is arranged between the upper puncture cavity and the lower puncture cavity and the top of which is communicated with the outside; the penetration cavity II comprises two symmetrically arranged side penetration cavities and an exposed section III 13 which is arranged between the two side penetration cavities and the top of which is communicated with the outside; before the mask is sold, the first exposed section 11 is sewn and overlapped on the inner side of the outer through cavity through a suture 26, the second exposed section 12 is sewn and overlapped on the inner side of the upper through cavity through the suture 26, the third exposed section 13 is sewn and overlapped on the inner side of the side through cavity through the suture 26, at the moment, the upper rubber band 8 penetrates through the inner through cavity and the outer through cavity, the side rubber band 10 penetrates through the lower through cavity and the upper through cavity, and the lower rubber band 9 penetrates through the through cavities at the two end sides; when the user's face is too large, the user may cut off the stitches 26 on the first exposed section 11, the second exposed section 12, and the third exposed section 13 before wearing, thereby pulling the first exposed section 11, the second exposed section 12, and the third exposed section 13 apart to increase the length of the upper edge 4, the lower edge 5, and the side edges 6 of the mask to adapt the device to the person with the excessively large face.

The device also comprises a first fixing strip 14 and a second fixing strip 15, a groove 16 arranged along the length direction of the first fixing strip 14 is arranged in the first fixing strip 14, clamping grooves 17 are arranged on the inner walls of the short sides of the two sides of the groove 16, a first perforation 18 and a second perforation 19 which are communicated with the groove 16 are respectively arranged at the two ends of the long side of one side of the first fixing strip 14, a third perforation 20 which is opposite to the second perforation 19 and communicated with the groove 16 is arranged on one side of the first fixing strip 14, a fourth perforation 21 which is communicated with the groove 16 and is positioned below the clamping grooves 17 is arranged on the short side of the first fixing strip 14 close to the third perforation 20, the part of the upper rubber band 8 positioned on the side of the first fixing strip 14, which is positioned outside the first perforation chamber, sequentially penetrates through the first perforation 18, the groove 16 and the fourth perforation 21, one end of the lower rubber band 9 positioned on the side of the first fixing strip 14, sequentially penetrates through the second perforation 19, the groove 16 and the third perforation 20, and, the lower rubber band 9 is positioned below the upper rubber band 8; the second fixing strip 15 can be embedded into the groove 16, clamping protrusions 22 clamped with the clamping grooves 17 are arranged on short sides of two sides of the second fixing strip 15, a fifth perforation 23 and a sixth perforation 24 penetrating through the second fixing strip 15 are arranged at two ends of a long side of the second fixing strip 15 respectively, a part, located outside the first perforation cavity, of the upper rubber rib 8 deviating from the first fixing strip 14 penetrates through the fifth perforation 23, and an end, deviating from the first fixing strip 14, of the lower rubber rib 9 penetrates through the sixth perforation 24; after the size of the face guard has been adjusted, when wearing, with two 15 embedding fixed strips of fixed strip in 14, protruding 22 of card and draw-in groove 17 block, two 15 sticiss on the last rubber band 8 and the lower rubber band 9 in recess 16 this moment, prevent that last rubber band 8 and lower rubber band 9 from deviating from in recess 16, the last rubber band 8 of while opposite side and the lower rubber band 9 of the other end are pressed in the gap of two 15 fixed strips and recess 16, thereby prevent that last rubber band 8 and lower rubber band 9 from loosening, reach the purpose of fixed face guard.

One side of the second fixing strip 15, which is far away from the groove 16, is provided with a raised pull ring 25, and the pull ring 25 is convenient for a user to pull the second fixing strip 15 out of the groove 16, so that the user can take off the mask conveniently.

The utility model discloses a theory of use as follows: during the use, the face guard is pulled up, make the face guard be protruding state, whether will cut open according to user's face size and expose section one 11, expose section two 12 and expose the suture 26 on the section three 13, the flexible condition at wainscot edge of face guard has been adjusted according to user's face size simultaneously, wear the face guard afterwards, the length of the part that upper rubber band 8 and lower rubber band 9 lie in outside the face guard is adjusted according to the length and the elasticity condition of upper rubber band 8 and lower rubber band 9, it can in fixed strip one 14 to imbed fixed strip two 15, when taking off the face guard, pull-up pull ring 25, it can with fixed strip two 15 and fixed strip one 14 part.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable medical mask is characterized by comprising a convex mask, wherein the mask sequentially comprises a veneering edge, a first step-shaped bulge (1), a second step-shaped bulge (2) and a third step-shaped bulge (3) from the edge to the center; the veneering edge comprises an upper edge (4), a lower edge (5) and side edges (6) positioned between the upper edge (4) and the two ends of the lower edge (5), the upper edge (4) comprises a cavity arranged in the middle of the upper edge (4) and a first puncture cavity arranged on the two sides of the cavity and penetrating through the two ends of the upper edge (4), a cartilage strip (7) is arranged in the cavity, and an upper rubber band (8) penetrating through the first puncture cavity is arranged in the first puncture cavity; the lower edge (5) is provided with a second penetrating cavity penetrating through two ends of the lower edge (5), and a lower rubber band (9) penetrating through two ends of the second penetrating cavity is arranged in the second penetrating cavity; and a third penetrating cavity communicated with the first penetrating cavity is arranged on the side edge (6), and a side rubber band (10) penetrating the third penetrating cavity and connected with the upper rubber band (8) is arranged in the third penetrating cavity.

2. The adjustable medical mask according to claim 1, wherein the first puncture cavity comprises an inner puncture cavity, an outer puncture cavity and a first exposed section (11) which is arranged between the inner puncture cavity and the outer puncture cavity and the top of which is communicated with the outside; the penetration cavity III comprises a lower penetration cavity, an upper penetration cavity and an exposed section II (12) which is arranged between the upper penetration cavity and the lower penetration cavity and the top of which is communicated with the outside; the penetration cavity II comprises two symmetrically arranged side penetration cavities and an exposure section III (13) which is arranged between the two side penetration cavities and the top of which is communicated with the outside; the front exposed section I (11), the exposed section II (12) and the exposed section III (13) of the mask are respectively sewn and overlapped on the inner sides of the outer through cavity, the upper through cavity and the side through cavity by a sewing thread (26).

3. The adjustable medical mask according to claim 1, further comprising a first fixing strip (14) and a second fixing strip (15), wherein a groove (16) is formed in the first fixing strip (14) in the length direction of the first fixing strip (14), clamping grooves (17) are formed in inner walls of short sides of two sides of the groove (16), a first perforation (18) and a second perforation (19) which are communicated with the groove (16) are respectively formed in two ends of a long side of the first fixing strip (14), a third perforation (20) which is opposite to the second perforation (19) and communicated with the groove (16) is formed in one side of the first fixing strip (14) departing from the second perforation (19), a fourth perforation (21) which is communicated with the groove (16) and located below the clamping grooves (17) is formed in the short side of the first fixing strip (14), and a portion, located outside the first perforation (18), of an upper rubber band (8) located on the side of the first fixing strip (14) sequentially penetrates through the first perforation (18), A groove (16) and a fourth perforation (21), wherein one end of the lower rubber band (9) positioned on the side of the first fixing strip (14) sequentially penetrates through the second perforation (19), the groove (16) and the third perforation (20); in fixed strip two (15) embeddable recess (16), the both sides minor face of fixed strip two (15) all is equipped with card protruding (22) with draw-in groove (17) block, the both ends on the long limit of fixed strip two (15) are equipped with respectively and pass five (23) of perforation and six (24) of perforation of fixed strip two (15), deviate from go up rubber band (8) of fixed strip (14) are located and wear chamber one outer part and pass five (23) of perforation, the tip that lower rubber band (9) deviate from fixed strip (14) passes six (24) of perforation.

4. The adjustable medical mask according to claim 3, wherein a raised pull ring (25) is provided on the side of the second fixing strip (15) away from the groove (16).