Protective mask for dentist

Abstract

The protective mask comprises a mask body, a penetrating groove is formed in the upper end of the mask body, an anti-fog lens matched with the penetrating groove is fixedly arranged in the penetrating groove, a first elastic strip is fixedly connected to the inner side of the upper end of the mask body, and the first elastic strip is matched with the mask body in shape. A second elastic strip is detachably installed on the inner side of the first elastic strip, elastic clamping strips are fixedly arranged at the two ends of the second elastic strip respectively, adjusting belts are installed on the sides, away from the second elastic strip, of the elastic clamping strips, the two adjusting belts are pasted and fixed, a first groove is formed in the inner side of one adjusting belt, and a first hook-and-loop fastener is fixedly arranged in the first groove. A first groove is formed in the outer side of one adjusting belt, a second groove is formed in the outer side of the other adjusting belt, a second hook-and-loop fastener is fixedly arranged in the second groove, and the first hook-and-loop fastener and the second hook-and-loop fastener are mutually pasted and fixed.

Description

Technical Field

[0001] This utility model relates to the field of protective face shield technology, and in particular to a protective face shield for dentists. Background Technology

[0002] In the field of oral medicine, dentists need to wear protective masks to protect themselves from splashes of substances inside the patient's mouth during surgery or treatment.

[0003] However, existing protective masks have a support at the bridge of the nose, which can cause discomfort to doctors when worn for a long time. Therefore, this invention proposes a protective mask for dentists to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a protective face shield for dentists.

[0005] To achieve the above objectives, this utility model provides a protective face shield for dentists, including a face shield body. The upper end of the face shield body is provided with a through groove, and an anti-fog lens adapted to it is fixedly installed in the through groove. A first elastic strip is fixedly connected to the inner side of the upper end of the face shield body. The first elastic strip is adapted to the shape of the face shield body. A second elastic strip is detachably installed on the inner side of the first elastic strip. Elastic clips are fixedly installed at both ends of the second elastic strip. An adjustment strap is installed on the side of the elastic clip away from the second elastic strip, and the two adjustment straps are glued and fixed.

[0006] Furthermore, a first groove is provided on the inner side of one of the adjustment bands, and a first hook and loop fastener is fixedly disposed in the first groove; a second groove is provided on the outer side of the other adjustment band, and a second hook and loop fastener is fixedly disposed in the second groove; the first hook and loop fastener and the second hook and loop fastener are glued and fixed to each other.

[0007] Furthermore, the elastic clip includes a first clip, which is fixed to the end of the second elastic strip. A second clip is fixedly provided on the side of the first clip away from the second elastic strip. The second clip is bent and can be detachably installed and fixed to the adjusting belt. Silicone pads are fixedly provided on the inner sides of both the first clip and the second clip.

[0008] Furthermore, a placement groove is provided on the outer side of the first clamping strip, and a threaded sleeve is fixedly installed in the placement groove. A through hole is provided on the side wall of the adjusting belt, and a threaded rod is inserted through the through hole. The threaded rod is threadedly inserted into the threaded sleeve, and a rotating disk is fixedly installed at the outer end of the threaded rod. The rotating disk is in a limiting fit with the adjusting belt.

[0009] Furthermore, the mask body is transparent, and the cross-sections of both the mask body and the first elastic strip are arc-shaped. The height of the mask body is 14-18cm, and the heights of the first and second elastic strips are both 2-4cm.

[0010] Furthermore, the anti-fog lens includes a left lens and a right lens, which are fixedly connected.

[0011] Furthermore, a plurality of inserts are fixedly provided on the inner side of the first elastic strip, and a plurality of slots are fixedly provided on the side of the second elastic strip near the first elastic strip. The inserts and slots are arranged in a one-to-one correspondence, and the inserts are inserted into the slots.

[0012] Furthermore, an installation groove is provided on the side of the second elastic strip away from the first elastic strip, with the top and bottom of the installation groove extending through it. A protective pad is fixedly installed inside the installation groove, and the protective pad is made of silicone material.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features a matching anti-fog lens fixedly installed in the through slot, which reduces fog interference when doctors wear the protective mask, making it easier to observe the specific condition inside the patient's mouth. Two elastic clips are respectively fastened to both sides of the doctor's head, and then the first and second Velcro are glued together to fix the two adjustment straps. This allows doctors to flexibly adjust the tightness of the protective mask according to their head shape and wearing habits, ensuring the stability and comfort of the mask and avoiding discomfort caused by prolonged wear.

[0015] 2. This utility model uses a plug provided on the inner side of the first elastic strip and a slot provided on the outer side of the second elastic strip. The plug is inserted into the slot, so that the second elastic strip and the first elastic strip can be installed. The first elastic strip is easy to install and remove, and it is convenient to disassemble and replace the faceplate body.

[0016] 3. The present invention uses a silicone pad fixedly installed on the inner side of the first and second clips, and a protective pad installed on the side wall of the second elastic strip. The protective pad and the silicone pad can play a buffering and protective role, effectively disperse the pressure generated during wearing, reduce the pressure on the face caused by wearing for a long time, and further enhance the wearing comfort.

[0017] 4. This utility model uses a threaded sleeve fixed in the placement groove to insert the threaded rod into the threaded sleeve, which allows the first clamping strip and the adjusting belt to be installed. The adjusting belt is easy to install and disassemble, and is convenient to disassemble, replace or clean. Attached Figure Description

[0018] To more clearly illustrate the solutions in this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a perspective view provided by this utility model;

[0020] Figure 2 This is a partial top sectional view of the connection between the first elastic strip and the second elastic strip provided by this utility model;

[0021] Figure 3 This is a partial top sectional view of the connection between the first clamping strip and the adjusting belt provided by this utility model;

[0022] Figure 4 This is an enlarged schematic diagram of part A provided by this utility model;

[0023] Figure 5 This is an enlarged schematic diagram of part B provided by this utility model;

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Face mask body; 2. Through slot; 3. Anti-fog lens; 31. Left lens; 32. Right lens; 4. First elastic strip; 5. Second elastic strip; 6. Mounting slot; 7. Protective pad; 8. First clip; 9. Adjustment strap; 10. Second clip; 11. First Velcro; 12. First groove; 13. Rotating disc; 14. Placement slot; 15. Threaded sleeve; 16. Threaded rod; 17. Perforation; 18. Slot; 19. Insert block; 20. Elastic clip. Detailed Implementation

[0026] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] The terms "comprising" and "having," and any variations thereof, used in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order.

[0028] Please see Figure 1-5 A protective face shield for dentists includes a face shield body 1, which is transparent and has a height of 14-18cm. The upper end of the face shield body 1 has a through groove 2, and an anti-fog lens 3 adapted to it is fixedly installed in the through groove 2. The anti-fog lens 3 includes a left lens 32 and a right lens 31, which are fixedly connected. The anti-fog lens 3 adapted to it is fixedly installed in the through groove 2, so that when the doctor wears the protective face shield, the interference of fog can be reduced and the specific condition of the patient's oral cavity can be easily observed.

[0029] As an improvement to the above technical solution, a first elastic strip 4 is fixedly connected to the inner side of the upper end of the mask body 1. The first elastic strip 4 is adapted to the shape of the mask body 1. A second elastic strip 5 is detachably installed on the inner side of the first elastic strip 4. The cross-sections of the mask body 1 and the first elastic strip 4 are both arc-shaped. The height of the first elastic strip 4 and the second elastic strip 5 is 2-4cm. Elastic clips 20 are fixedly installed at both ends of the second elastic strip 5. The elastic clips 20 include a first clip 8, which is fixed to the end of the second elastic strip 5. A second clip 10 is fixedly installed on the side of the first clip 8 away from the second elastic strip 5. The second clip 10 is bent. The mask body 1 is worn on both sides of the doctor's head by the two elastic clips 20 respectively.

[0030] As an improvement to the above technical solution, the second clip 10 and the adjustment strap 9 are detachably installed and fixed. The adjustment strap 9 is installed on the side of the elastic clip 20 away from the second elastic strip 5. The two adjustment straps 9 are glued and fixed. A first groove 12 is opened on the inner side of one of the adjustment straps 9, and a first Velcro 11 is fixedly installed in the first groove 12. A second groove is opened on the outer side of the other adjustment strap 9, and a second Velcro 11 is fixedly installed in the second groove. The first Velcro 11 and the second Velcro 11 are glued and fixed to each other. By glued and fixed to each other, the two adjustment straps 9 can be fixed, which makes it convenient for doctors to flexibly adjust the tightness of the protective mask according to their own head shape and wearing habits, ensuring the stability and comfort of wearing, and avoiding discomfort caused by wearing for a long time.

[0031] As an improvement to the above technical solution, a placement groove 14 is provided on the outer side of the first clamping bar 8, and a threaded sleeve 15 is fixedly installed in the placement groove 14. A through hole 17 is provided on the side wall of the adjusting belt 9, and a threaded rod 16 is inserted through the through hole 17. The threaded rod 16 is threaded into the threaded sleeve 15, and a rotating disk 13 is fixedly installed at the outer end of the threaded rod 16. The rotating disk 13 is in a limiting fit with the adjusting belt 9. By threading the threaded rod 16 into the threaded sleeve 15 fixed in the placement groove 14, the first clamping bar 8 and the adjusting belt 9 can be installed. Conversely, the adjusting belt 9 can be removed by unscrewing the threaded rod 16. The adjusting belt 9 is easy to install and remove, and is convenient for disassembly, replacement or cleaning.

[0032] As an improvement to the above technical solution, a number of insert blocks 19 are fixedly provided on the inner side of the first elastic strip 4, and a number of slots 18 are fixedly provided on the side of the second elastic strip 5 near the first elastic strip 4. The insert blocks 19 and slots 18 are arranged in a one-to-one correspondence. The insert blocks 19 are inserted into the slots 18. By inserting the insert blocks 19 on the inner side of the first elastic strip 4 and the slots 18 on the outer side of the second elastic strip 5 into the slots 18, the second elastic strip 5 and the first elastic strip 4 can be installed. The first elastic strip 4 is easy to install and disassemble, and it is convenient to disassemble and replace the faceplate body 1.

[0033] As an improvement to the above technical solution, an installation groove 6 is provided on the side of the second elastic strip 5 away from the first elastic strip 4. The top and bottom of the installation groove 6 are through-holes. A protective pad 7 is fixedly installed inside the installation groove 6. The protective pad 7 is made of silicone material. Silicone pads are fixedly installed on the inner sides of the first clip 8 and the second clip 10. With the silicone pads fixed on the inner sides of the first clip 8 and the second clip 10, and the protective pad 7 installed on the side wall of the second elastic strip 5, the protective pad 7 and the silicone pad can play a buffering and protective role, effectively dispersing the pressure generated during wearing, reducing the pressure on the face caused by wearing for a long time, and further enhancing the wearing comfort.

[0034] The working principle and usage of this utility model:

[0035] In use, a matching anti-fog lens 3 is fixedly installed in the through slot 2, which reduces fog interference when the doctor wears the protective mask, making it easier to observe the specific condition inside the patient's mouth. Two elastic clips 20 are respectively fastened to both sides of the doctor's head, and then secured with the first and second Velcro straps 11 and 11, respectively. This allows the doctor to flexibly adjust the tightness of the protective mask according to their head shape and wearing habits, ensuring a stable and comfortable fit and avoiding discomfort caused by prolonged wear. The insert 19 is inserted into the slot 18 to connect the second elastic strip 5 and the first elastic strip 4. The first elastic strip 4 is easy to install and remove, facilitating the replacement of the face mask body 1. The silicone pads fixed to the inner sides of the first clip 8 and the second clip 10, along with the protective pad 7 on the side wall of the second elastic strip 5, provide cushioning and protection, effectively dispersing pressure during wear and reducing the pressure on the face caused by prolonged wear, thus further enhancing wearing comfort. The first clip 8 and the adjusting band 9 can be installed by threading the threaded rod 16 into the threaded sleeve 15; conversely, the adjusting band 9 can be removed by unscrewing the threaded rod 16. The adjusting band 9 is easy to install and remove, facilitating replacement or cleaning.

[0036] The above description is only used to illustrate the technical solution of this utility model, and is not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Any equivalent structural or procedural transformations made using the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A protective face shield for dentists, characterized in that: The mask includes a mask body (1), the upper end of which is provided with a through groove (2), and an anti-fog lens (3) adapted to it is fixedly installed in the through groove (2). A first elastic strip (4) is fixedly connected to the inner side of the upper end of the mask body (1). The first elastic strip (4) is adapted to the shape of the mask body (1). A second elastic strip (5) is detachably installed on the inner side of the first elastic strip (4). Elastic clips (20) are fixedly installed at both ends of the second elastic strip (5). An adjustment strap (9) is installed on the side of the elastic clip (20) away from the second elastic strip (5). The two adjustment straps (9) are glued and fixed.

2. The protective face shield for dentists according to claim 1, characterized in that: One of the adjustment bands (9) has a first groove (12) on its inner side, and a first hook and loop fastener (11) is fixedly disposed in the first groove (12). The other adjustment band (9) has a second groove on its outer side, and a second hook and loop fastener is fixedly disposed in the second groove. The first hook and loop fastener (11) and the second hook and loop fastener are glued and fixed to each other.

3. A protective face shield for dentists according to claim 1, characterized in that: The elastic clip (20) includes a first clip (8), which is fixed to the end of the second elastic strip (5). A second clip (10) is fixedly provided on the side of the first clip (8) away from the second elastic strip (5). The second clip (10) is bent. The second clip (10) and the adjusting belt (9) are detachably installed and fixed. Silicone pads are fixedly provided on the inner sides of both the first clip (8) and the second clip (10).

4. A protective face shield for dentists according to claim 3, characterized in that: The first clamping strip (8) has a placement groove (14) on its outer side. A threaded sleeve (15) is fixedly installed in the placement groove (14). The side wall of the adjusting band (9) has a through hole (17). A threaded rod (16) is inserted through the through hole (17). The threaded rod (16) is threaded into the threaded sleeve (15). A rotating disk (13) is fixedly installed at the outer end of the threaded rod (16). The rotating disk (13) is in a limiting fit with the adjusting band (9).

5. A protective face shield for dentists according to claim 1, characterized in that: The mask body (1) is transparent. The cross-section of the mask body (1) and the first elastic strip (4) is arc-shaped. The height of the mask body (1) is 14-18cm, and the height of the first elastic strip (4) and the second elastic strip (5) is 2-4cm.

6. A protective face shield for dentists according to claim 1, characterized in that: The anti-fog lens (3) includes a left lens (32) and a right lens (31), which are fixedly connected.

7. A protective face shield for dentists according to claim 1, characterized in that: A plurality of inserts (19) are fixedly provided on the inner side of the first elastic strip (4), and a plurality of slots (18) are fixedly provided on the side of the second elastic strip (5) near the first elastic strip (4). The inserts (19) and slots (18) are arranged in a one-to-one correspondence, and the inserts (19) are inserted into the slots (18).

8. A protective face shield for dentists according to claim 1, characterized in that: The second elastic strip (5) has an installation groove (6) on the side away from the first elastic strip (4). The top and bottom of the installation groove (6) are through. A protective pad (7) is fixedly installed in the installation groove (6). The protective pad (7) is made of silicone material.

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