CN218571469U

CN218571469U - Protective mask for dentistry

Info

Publication number: CN218571469U
Application number: CN202222617715.4U
Authority: CN
Inventors: 李婷; 姜继放; 索瑞恬
Original assignee: Huizhou White Swan Dental Hospital Co ltd
Current assignee: Huizhou White Swan Dental Hospital Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-07
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of medical equipment, a protective face mask for dentistry is disclosed, including first go-between, the second go-between is installed to the inboard of first go-between, the common activity through connection in both ends has the connection rope around the second go-between, the front surface of second go-between is provided with adjusting part, the outside of connecting the rope is provided with fixed subassembly, the utility model discloses a be provided with adjusting part and fixed subassembly, through controlling the front end of pulling first go-between and make its regulation seat in adjusting part slide, can adjust the distance of the face mask for dentistry under the first go-between to medical staff face like this, can wear the face mask for dentistry through the collocation of fixed subassembly with the connection rope, the profile modeling protrusion can wrap in the outside of dentistry with the magnifying glass, avoids dentistry with supporting the face mask for the magnifying glass to first arc limit and second arc limit can wrap the chin and control the cheek inside the face mask for dentistry, have improved protection efficiency.

Description

Protective mask for dentistry

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a protective mask for dentistry.

Background

When a dentist in department of stomatology receives a visit for treatment and cleans teeth, the dentist needs to wear a dental protective mask to prevent liquid from splashing and polluting the face of the dentist, but most of the protective masks in the market are the same as the masks in a dental protective mask (with the publication number of CN 214547426U) disclosed in Chinese patent, medical staff often need to wear a medical magnifier to improve the visibility during operation, and the masks in the market and the Chinese patent are easily resisted by the medical magnifier, so that improper protection is easily caused. Accordingly, those skilled in the art have provided a dental protective mask to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a protective face mask that can dress medical magnifying glass.

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

a protective mask for dentistry comprises a first connecting ring, wherein a second connecting ring is arranged on the inner side of the first connecting ring, the front end and the rear end of the second connecting ring are jointly movably connected with a connecting rope in a penetrating manner, a dentistry mask is arranged on the outer surface of the first connecting ring, first arc-shaped edges are arranged at the front end and the rear end of the dentistry mask, and a second arc-shaped edge is arranged at the lower end of the dentistry mask; the front surface of the second connecting ring is provided with an adjusting assembly, and the outside of the connecting rope is provided with a fixing assembly.

As a further aspect of the present invention: the adjusting part comprises an adjusting seat, the inside movable mounting of adjusting seat has a slider, the inside symmetry activity through connection of slider has two slide bars, and the front surface mounting of slider has a connecting rod, the first latch of a plurality of is evenly installed to the lower surface of slider, the inside below sliding connection who is located the slider that adjusts the seat has a locating plate, a plurality of second latch is evenly installed to the upper surface of locating plate, and the lower surface central point department of putting of locating plate installs the locating lever, positioning spring is all installed to the lower surface of locating plate both sides that are located the locating lever.

As a further aspect of the present invention: the fixed subassembly includes the mounting, the left end of mounting runs through and sliding connection has the fixed block, fixed spring is installed to the right-hand member of fixed block.

As a further aspect of the present invention: the rear end of the first connecting ring is rotatably connected to the second connecting ring.

As a further aspect of the present invention: the utility model discloses a plastic material's adjusting seat, including adjusting seat, slide bar, connecting rod, first latch, second latch, locating lever, adjusting spring, connecting rod, adjusting seat, connecting rod, adjusting ring, adjusting spring, the slide bar is installed on the front surface of second go-between, the inside left and right sides of adjusting the seat is surperficial, the connecting rod runs through and sliding connection in the front surface of adjusting the seat, and the connecting rod runs through to rotate and connect in the front end of first connecting ring, first latch activity laminating in the second latch, and first latch and second latch all are the component of plastics material, the lower surface of adjusting the seat is run through in the locating lever activity, positioning spring's lower extreme is installed on the inside lower surface of adjusting the seat.

As a further aspect of the present invention: the connecting rope movably penetrates through the fixing block, and the right end of the fixing spring is installed on the right side surface of the inside of the fixing piece.

As the utility model discloses further scheme again: the magnifying glass profile modeling protrusion has been seted up to the inside of first connecting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a control the front end of pulling first connecting ring and make its regulation seat in adjusting part slide, can adjust the distance of dentistry face guard to medical staff face under the first connecting ring like this, collocation through fixed subassembly and connection rope can wear the dentistry face guard, the magnifying glass profile modeling protrusion can wrap the outside at the magnifying glass for the dentistry, avoid the magnifying glass for the dentistry to support the dentistry face guard, and first arc limit and second arc limit can wrap the face chin and control the cheek inside the dentistry face guard, the protection efficiency has been improved.

Drawings

FIG. 1 is a schematic view of a dental protective mask;

FIG. 2 is an exploded view of a dental protective mask;

FIG. 3 is a top view of a dental mask in a dental protective mask;

FIG. 4 is an enlarged view of A in FIG. 1;

FIG. 5 is a schematic view of an adjustment assembly in a dental face shield;

fig. 6 is a schematic view of a fixing assembly in a dental face shield.

In the figure: 1. a first connecting ring; 2. a second connection ring; 3. connecting ropes; 4. a dental loupe; 5. a dental mask; 6. a first arcuate edge; 7. a second arcuate edge; 8. an adjustment assembly; 9. a fixing assembly; 10. an adjusting seat; 11. a slider; 12. a slide bar; 13. a connecting rod; 14. a first latch; 15. positioning a plate; 16. a second latch; 17. positioning a rod; 18. a positioning spring; 19. a fixing member; 20. a fixed block; 21. fixing the spring; 22. the magnifier is convex in shape.

Detailed Description

Referring to fig. 1 to 6, in an embodiment of the present invention, a protective mask for dental use includes a first connection ring 1, a second connection ring 2 is installed inside the first connection ring 1, a rear end of the first connection ring 1 is rotatably connected to the second connection ring 2, a connection rope 3 is movably connected to both front and rear ends of the second connection ring 2, a dental mask 5 is installed on an outer surface of the first connection ring 1, first arc-shaped edges 6 are respectively formed at both front and rear ends of the dental mask 5, a second arc-shaped edge 7 is formed at a lower end of the dental mask 5, and a magnifying glass profiling protrusion 22 is formed inside the first connection ring 1; an adjusting assembly 8 is arranged on the front surface of the second connecting ring 2, the adjusting assembly 8 comprises an adjusting seat 10, the adjusting seat 10 is installed on the front surface of the second connecting ring 2, a sliding block 11 is movably installed inside the adjusting seat 10, two sliding rods 12 are symmetrically and movably connected inside the sliding block 11 in a penetrating manner, the sliding rods 12 are installed on the surfaces of the left side and the right side inside the adjusting seat 10, a connecting rod 13 is installed on the front surface of the sliding block 11, the connecting rod 13 penetrates through and is connected to the front surface of the adjusting seat 10 in a sliding manner, the connecting rod 13 penetrates through and is connected to the front end of the first connecting ring 1 in a penetrating manner, a plurality of first clamping teeth 14 are evenly installed on the lower surface of the sliding block 11, a positioning plate 15 is located below the sliding block 11 inside the adjusting seat 10 in a sliding manner, a plurality of second clamping teeth 16 are evenly installed on the upper surface of the positioning plate 15, the first clamping teeth 14 are movably attached to the second clamping teeth 16, the first clamping teeth 14 and the second clamping teeth 16 are both components made of plastic materials, a positioning rod 17 is installed at the center position of the lower surface of the positioning plate 15, a positioning spring 18 is installed on the lower surface of the adjusting seat 10;

the magnifying glass 4 for the dentistry can be worn at medical staff head, second go-between 2 can be worn at medical staff head through connecting rope 3, medical staff can stimulate the front end of first go-between 1 right and make the face guard 5 for the dentistry be close to the face, stimulate the locating lever 17 downwards and make first latch 14 is kept away from to second latch 16, can stimulate the front end of first go-between 1 left like this, make the face guard 5 for the dentistry keep away from the face, be convenient for wear the magnifying glass 4 for the dentistry like this, the magnifying glass 4 for the dentistry can just be located the magnifying glass profile modeling protrusion 22, first arc limit 6 and second arc limit 7 can wrap the inside at the face guard 5 with face chin and control cheek.

In fig. 1, 2, 4 and 6: a fixing component 9 is arranged outside the connecting rope 3, the fixing component 9 comprises a fixing piece 19, the left end of the fixing piece 19 penetrates through and is connected with a fixing block 20 in a sliding mode, the connecting rope 3 movably penetrates through the fixing block 20, a fixing spring 21 is installed at the right end of the fixing block 20, the right end of the fixing spring 21 is installed on the inner right side surface of the fixing piece 19, and the fixing component 9 can also be a clamping piece commonly used in the market;

the tightness of the connecting rope 3 can be adjusted after the fixed block 20 is pressed in the novel middle dead connecting block, and after the fixed block 20 is loosened, the connecting rope 3 can be clamped by the fixing piece 19, so that the connecting rope 3 is fixed.

The utility model discloses a theory of operation is: when needing to carry out dental surgery, medical staff can wear the head with magnifying glass 4 for the dentistry, stimulate locating lever 17 downwards and make first latch 14 keep away from second latch 16, stimulate the left end of first connecting ring 1 left and make the inner space of face guard 5 for the dentistry a little more, then loosen locating lever 17, wear the head with face guard 5 for the dentistry through connecting rope 3 again, the direct right-hand member that stimulates first connecting ring 1 at last makes magnifying glass protrusion 22 lid outside magnifying glass 4 for the dentistry, the wearing of face guard 5 for the dentistry has been accomplished like this, the first arc limit 6 and the second arc limit 7 of design can be with facial chin and control cheek package inside face guard 5 for the dentistry, the protection efficiency is improved.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. A protective mask for dentistry comprises a first connecting ring (1), and is characterized in that a second connecting ring (2) is mounted on the inner side of the first connecting ring (1), the front end and the rear end of the second connecting ring (2) are jointly movably connected with a connecting rope (3) in a penetrating manner, a dentistry mask (5) is mounted on the outer surface of the first connecting ring (1), first arc-shaped edges (6) are formed at the front end and the rear end of the dentistry mask (5), and a second arc-shaped edge (7) is formed at the lower end of the dentistry mask (5); the front surface of the second connecting ring (2) is provided with an adjusting component (8), and the outside of the connecting rope (3) is provided with a fixing component (9).

2. The protective mask for dental department according to claim 1, wherein the adjusting assembly (8) comprises an adjusting seat (10), a sliding block (11) is movably mounted inside the adjusting seat (10), two sliding rods (12) are symmetrically and movably connected inside the sliding block (11) in a penetrating manner, a connecting rod (13) is mounted on the front surface of the sliding block (11), a plurality of first latches (14) are uniformly mounted on the lower surface of the sliding block (11), a positioning plate (15) is slidably connected below the sliding block (11) inside the adjusting seat (10), a plurality of second latches (16) are uniformly mounted on the upper surface of the positioning plate (15), a positioning rod (17) is mounted at the center of the lower surface of the positioning plate (15), and positioning springs (18) are mounted on the two sides of the lower surface of the positioning plate (15) which are located on the positioning rod (17).

3. Dental protective mask according to claim 1, wherein the fixing assembly (9) comprises a fixing member (19), the left end of the fixing member (19) is penetrated and slidably connected with a fixing block (20), and the right end of the fixing block (20) is provided with a fixing spring (21).

4. Dental shield according to claim 1, wherein the rear end of the first coupling ring (1) is rotatably connected to the second coupling ring (2).

5. The dental protective mask according to claim 2, wherein the adjusting base (10) is mounted on the front surface of the second connecting ring (2), the sliding rod (12) is mounted on the inner left and right surfaces of the adjusting base (10), the connecting rod (13) penetrates and is slidably connected to the front surface of the adjusting base (10), the connecting rod (13) penetrates and is rotatably connected to the front end of the first connecting ring (1), the first latch (14) movably fits to the second latch (16), the first latch (14) and the second latch (16) are both members made of plastic, the positioning rod (17) movably penetrates through the lower surface of the adjusting base (10), and the lower end of the positioning spring (18) is mounted on the inner lower surface of the adjusting base (10).

6. A dental protective mask according to claim 3, wherein the connecting string (3) is movably passed through the fixing block (20), and the right end of the fixing spring (21) is mounted on the inner right side surface of the fixing member (19).

7. A dental protective mask according to claim 1, wherein the first connecting ring (1) has a magnifying glass profiling protrusion (22) formed therein.