Oral cavity sand blasting protection mechanism

Abstract

The utility model discloses an oral cavity sand blasting protection mechanism, and belongs to the technical field of oral cavity sand blasting protection, according to the oral cavity sand blasting protection mechanism, a goggle lens is clamped below an installation bottom plate in a limiting mode, side wrapping pieces are fixedly connected to the two sides of the goggle lens respectively, and the goggle lens and the side wrapping pieces are arranged corresponding to the eyes respectively; the nose protection mechanism comprises an adjusting connecting assembly, the adjusting connecting assembly comprises a connecting rod, one end of the connecting rod is fixedly connected with the middle of the full-wrapping eye protection assembly, the other end of the connecting rod is in transmission connection with a nostril protection assembly, the nostril protection assembly comprises a breathing plate, and the breathing plate is located at the nostril and corresponds to the nostril; the eyes and the nostrils of the patient can be effectively protected at the same time, and a goggle lens and a side wrapping piece of the eye protection mechanism can block splashing sand grains and prevent the sand grains from entering the eyes; a breathing plate of the nose protection mechanism can prevent sand from being sprayed into nostrils, and discomfort of the patient in oral cavity sand blasting treatment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of oral sandblasting protection, and more specifically, to an oral sandblasting protection mechanism. Background Technology

[0002] Oral air polishing is an oral cleaning and treatment technique primarily used to remove stains, pigmentation, and plaque from the surface of teeth.

[0003] During oral air polishing treatment, high-speed air jets of sand can fly everywhere. Traditional protective measures either have limited coverage and are insufficient to effectively protect the patient's eyes and nostrils, allowing sand to easily enter these areas, causing significant discomfort and potentially damaging the eyes and respiratory tract.

[0004] Either the protective area is too large, causing patients to feel stuffy and hot during wear, thus reducing their treatment experience; or, because different patients have different facial features, existing protective devices often cannot be flexibly adjusted to suit the specific patient's situation, failing to fit the patient's face well and affecting the protective effect. How to invent an oral air-blasting protective mechanism to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an oral air-blasting protection mechanism, which aims to improve the problem that traditional protective measures either have limited protection range or excessive protection area, which can easily reduce the patient's treatment experience.

[0006] This utility model is implemented as follows: an oral cavity sandblasting protection mechanism, comprising...

[0007] The protective eye mechanism includes a full-coverage protective eye assembly, a mounting base plate for the full-coverage protective eye assembly, a protective eye lens that is snapped into the lower part of the mounting base plate, and side flaps that are fixedly connected to both sides of the protective eye lens. The protective eye lens and the side flaps are respectively configured to correspond to both eyes.

[0008] A nose protection mechanism, comprising an adjustment connecting component, the adjustment connecting component comprising a connecting rod, one end of the connecting rod being fixedly connected to the middle of the full-coverage goggle component, the other end of the connecting rod being drivenly connected to a nostril protection component, the nostril protection component comprising a breathing plate, the breathing plate being located at the nostril and correspondingly positioned to the nostril.

[0009] In a preferred embodiment of this utility model, the full-coverage goggle assembly further includes a limiting side plate, which is fixedly installed on the outer side of the mounting base plate. The inner sides of the two corners of the mounting base plate are respectively fixedly connected with a clamping plate, and the ends of the goggle lenses are respectively clamped between the clamping plate and the limiting side plate. The outer sides of the two corners of the mounting base plate are respectively hinged with suspension legs.

[0010] In a preferred embodiment of this utility model, the side flaps are vertically connected to both ends of the goggles, and the lower middle part of the goggles has a groove that matches the bridge of the nose. Nose pads are symmetrically arranged on both sides of the groove, and the nose pads are correspondingly arranged to the bridge of the nose.

[0011] In a preferred embodiment of this utility model, the mounting base plate is arc-shaped, the arc of the mounting base plate corresponds to the forehead, the limiting side plate has the same arc as the outer wall of the mounting base plate, the clamping plate is a mirror L-shape, and the clamping plate and the limiting side plate cooperate with the mounting base plate to form a groove that cooperates with the top of the goggle lens and the side cover.

[0012] In a preferred embodiment of this utility model, hinge blocks are fixedly connected to the outer sides of both ends of the mounting base plate, the hinge blocks are limited and hinged to the end of the suspension leg, and the end of the suspension leg away from the hinge block is arc-shaped.

[0013] In a preferred embodiment of this utility model, the adjusting connection assembly further includes a fixing clip, which is fixedly installed in the middle of the mounting base plate and the limiting side plate. A connecting rod is threadedly connected to the side of the fixing clip near the goggle lens, and an extension plate is slidably connected to the other end of the connecting rod. A limiting frame is fixedly connected to the end of the extension plate.

[0014] In a preferred embodiment of this utility model, a strip-shaped through hole is provided in the middle of the end of the connecting rod away from the fixing card, and an adjusting bolt is provided in the end of the connecting rod. A limit nut is threaded onto the bottom of the adjusting bolt, and the limit nut is embedded in the bottom surface of the end of the connecting rod. The limit nut and the connecting rod are matched and abut against the extension plate.

[0015] In a preferred embodiment of this utility model, a limiting piece is fixedly connected to the inner end of the connecting rod, and a strip-shaped through hole that cooperates with the limiting piece is opened in the middle of the extension plate. The adjusting bolt passes through the connecting rod, the extension plate and the limiting piece respectively.

[0016] In a preferred embodiment of this utility model, the nasal protection component further includes an outer frame, which is fixedly sleeved on the outer wall of the breathing plate. A hinge plate is fixedly connected to the top of the outer frame, and a limiting slide plate is damped and hinged to the top of the hinge plate. The top of the limiting slide plate is limited and slidably installed within the limiting frame.

[0017] In a preferred embodiment of this utility model, a limiting bolt is provided through the outer thread of the limiting frame, and the limiting bolt abuts against the outer wall of the limiting slide plate.

[0018] The beneficial effects of this utility model are as follows: The oral sandblasting protective mechanism obtained by the above design can effectively protect the patient's eyes and nostrils simultaneously during use, thanks to the eye protection mechanism and the nasal protection mechanism. The eye protection mechanism's goggles and side flaps can block splashing sand particles, preventing them from entering the eyes; the nasal protection mechanism's breathing plate can prevent sand particles from entering the nostrils, reducing the patient's discomfort during oral sandblasting treatment.

[0019] The mounting base of the goggle mechanism is curved, with the curvature corresponding to the forehead. The lower part of the goggle lens has a groove that matches the bridge of the nose, and it is equipped with a nose pad, which can better fit the patient's face and improve the sealing and comfort of the protection.

[0020] The position of the breathing plate can be adjusted by adjusting the connecting components to suit the facial features and needs of different patients. The extension length of the extension plate can be adjusted by adjusting the bolts and limiting nuts, and the limiting bolts can fix the position of the limiting slide within the limiting frame, so that the breathing plate can accurately block the nostrils. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of one side of the structure provided by an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of another side of the structure provided for an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of the full-coverage goggle assembly structure provided for an embodiment of this utility model;

[0025] Figure 4 A schematic diagram of the nose protection mechanism provided for an embodiment of this utility model.

[0026] In the diagram: 100 - Eye protection mechanism; 110 - Full-coverage eye protection assembly; 111 - Mounting base plate; 112 - Limiting side plate; 113 - Clamping plate; 114 - Eye protection lens; 115 - Nose pad; 116 - Side pad; 117 - Hinge block; 118 - Suspension leg; 200 - Nose protection mechanism; 210 - Adjustment connection assembly; 211 - Fixing clip; 212 - Connecting rod; 213 - Limiting plate; 214 - Extension plate; 215 - Adjusting bolt; 216 - Limiting nut; 217 - Limiting frame; 218 - Limiting bolt; 220 - Nose protection assembly; 221 - Breathing plate; 222 - Outer frame; 223 - Hinge plate; 224 - Limiting sliding plate. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. 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.

[0028] Please see Figure 1 and Figure 2 This utility model provides a technical solution: an oral cavity sandblasting protection mechanism, comprising...

[0029] The protective eye mechanism 100 includes a full-coverage protective eye assembly 110, a mounting base plate 111 for the full-coverage protective eye assembly 110, a protective eye lens 114 that is snapped into the lower limit of the mounting base plate 111, and side flaps 116 that are fixedly connected to both sides of the protective eye lens 114. The protective eye lens 114 and the side flaps 116 are respectively set to correspond to the eyes. The nose protection mechanism 200 includes an adjustment connecting assembly 210, which includes a connecting rod 212. One end of the connecting rod 212 is connected to the middle of the full-coverage protective eye assembly 110. The connecting rod 212 is fixedly connected to a nasal protection component 220, which includes a breathing plate 221 located at the nostrils and corresponding to them. The eye protection mechanism 100 and the nasal protection mechanism 200 can effectively protect the patient's eyes and nostrils at the same time. The eye protection lens 114 and the side flap 116 of the eye protection mechanism 100 can block splashing sand particles and prevent them from entering the eyes. The breathing plate 221 of the nasal protection mechanism 200 can prevent sand particles from being sprayed into the nostrils and reduce the patient's discomfort during oral sandblasting treatment.

[0030] Please see Figure 3 and Figure 4The full-coverage goggle assembly 110 also includes a limiting side plate 112, which is fixedly installed on the outside of the mounting base plate 111. The inner sides of the two corners of the mounting base plate 111 are respectively fixedly connected to a clamping plate 113. The ends of the goggle lenses 114 are respectively clamped between the clamping plate 113 and the limiting side plate 112. The outer sides of the two corners of the mounting base plate 111 are respectively hinged to a suspension leg 118. Side flaps 116 are vertically connected to both ends of the goggle lens 114. The lower middle part of the goggle lens 114 has a groove that matches the bridge of the nose. Nose pads 115 are symmetrically arranged on both sides of the groove. The nose pads 115 are arranged corresponding to the bridge of the nose. The goggle lens 114 and the side flaps 116 can be directly inserted into the groove formed by the mounting base plate 111 and the limiting side plate 112. They can also be directly glued inside. A rubber strip can be set between the goggle lens 114 and the area below the eye bags. The rubber strip is located on the bottom inner wall of the goggle lens 114 to increase protection and prevent insufficient fit to the face.

[0031] The mounting base plate 111 is arc-shaped, and its curvature corresponds to the forehead. The limiting side plate 112 has the same curvature as the outer wall of the mounting base plate 111. The clamping plate 113 is a mirror-shaped L. The clamping plate 113 and the limiting side plate 112 cooperate with the mounting base plate 111 to form a groove that mates with the top of the goggles 114 and the side cover 116. Hinges 117 are fixedly connected to the outer ends of both ends of the mounting base plate 111. The hinges 117 are limited and hinged to the ends of the suspension legs 118. The end of the suspension leg 118 away from the hinges 117 is arc-shaped. The hinges 117 and the suspension legs 118 cooperate with each other to facilitate folding.

[0032] The adjusting connection assembly 210 also includes a fixing clip 211, which is fixedly installed in the middle of the mounting base plate 111 and the limiting side plate 112. A connecting rod 212 is threadedly connected to the side of the fixing clip 211 near the goggle lens 114. An extension plate 214 is slidably connected to the other end of the connecting rod 212. A limiting frame 217 is fixedly connected to the end of the extension plate 214. A strip-shaped through hole is opened in the middle of the end of the connecting rod 212 away from the fixing clip 211. An adjusting bolt 215 is provided through the end of the connecting rod 212. A limiting nut 216 is threaded onto the bottom of the adjusting bolt 215. The limiting nut 216 is embedded in the bottom surface of the end of the connecting rod 212. The limiting nut 216 and the connecting rod 212 cooperate to limit and abut against the extension plate 214. A limiting piece 213 is fixedly connected to the inner end of the connecting rod 212. A strip-shaped through hole that matches the limiting piece 213 is opened in the middle of the extension plate 214. The adjusting bolt 215 passes through the connecting rod 212, the extension plate 214 and the limiting piece 213 respectively. By releasing the locking of the adjusting bolt 215 and the limiting nut 216, the upper and lower sides of the strip-shaped through hole of the connecting rod 212 will open to both sides. At this time, the extension plate 214 can extend and retract inside the connecting rod 212. When the adjusting bolt 215 and the limiting nut 216 are locked, they will squeeze the two sides of the connecting rod 212, so that the two sides of the connecting rod 212 squeeze and position the two sides of the extension plate 214.

[0033] The nasal protection assembly 220 also includes an outer frame 222, which is fixedly fitted onto the outer wall of the breathing plate 221. A hinge plate 223 is fixedly connected to the top of the outer frame 222. The top of the hinge plate 223 is damped and hinged to a limiting slide plate 224. The top of the limiting slide plate 224 is slidably mounted within a limiting frame 217. A limiting bolt 218 is threaded through the outer side of the limiting frame 217. The limiting bolt 218 abuts against the outer wall of the limiting slide plate 224. By adjusting the limiting bolt 218, the limiting slide plate 224 can be moved up and down within the limiting frame 217 to adjust the distance between the breathing plate 221 and the nose.

[0034] Breathing plate 221 can be configured as a perforated plate with a filter cloth attached to the inner wall to prevent splashing into the nose. Alternatively, it can be configured as a plate without perforations, maintaining a certain distance from the nose to avoid affecting breathing. Breathing plate 221 also has a certain curvature.

[0035] Working principle: Before the patient undergoes oral sandblasting treatment, the suspension leg 118 is suspended inside the ear, so that the protective lens 114 of the eye protection mechanism 100 covers both eyes, the side flaps 116 are located on both sides of the eyes, and the bottom of the protective lens 114 is in contact with the face below the eye bags. At this time, the eye protection mechanism 100 completes the preparation for eye protection.

[0036] Next, adjust the adjusting connection component 210 of the nasal protection mechanism 200. First, adjust the bolt 215 and the limiting nut 216 to allow the extension plate 214 to slide within the connecting rod 212, thereby adjusting the overall length. When the breathing plate 221 is approximately close to the nostril position, adjust the limiting bolt 218 to allow the limiting slide plate 224 to slide and be fixed within the limiting frame 217, thereby precisely adjusting the vertical position of the breathing plate 221 so that it accurately blocks the nostrils. (After one adjustment, no further adjustment is needed if there are little difference in facial features; adjustments are only needed if there are significant differences, increasing patient comfort.) During oral sandblasting treatment, the goggles 114 and side flaps 116 prevent sand particles from entering the eyes, and the breathing plate 221 prevents sand particles from entering the nostrils, achieving effective protection for the patient's eyes and nostrils.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An oral cavity sandblasting protection mechanism, characterized in that, include The protective eye mechanism includes a full-coverage protective eye assembly, a mounting base plate for the full-coverage protective eye assembly, a protective eye lens that is snapped into the lower part of the mounting base plate, and side flaps that are fixedly connected to both sides of the protective eye lens. The protective eye lens and the side flaps are respectively configured to correspond to both eyes. A nose protection mechanism, comprising an adjustment connecting component, the adjustment connecting component comprising a connecting rod, one end of the connecting rod being fixedly connected to the middle of the full-coverage goggle component, the other end of the connecting rod being drivenly connected to a nostril protection component, the nostril protection component comprising a breathing plate, the breathing plate being located at the nostril and correspondingly positioned to the nostril.

2. The oral cavity sandblasting protection mechanism as described in claim 1, characterized in that: The full-coverage goggle assembly also includes a limiting side plate, which is fixedly installed on the outside of the mounting base plate. The two inner corners of the mounting base plate are respectively fixedly connected to a clamping plate. The ends of the goggle lenses are respectively clamped between the clamping plate and the limiting side plate. The two outer corners of the mounting base plate are respectively hinged to a suspension leg.

3. The oral cavity sandblasting protection mechanism as described in claim 2, characterized in that: The side flaps are vertically connected to both ends of the goggles. The lower middle part of the goggles has a groove that matches the bridge of the nose. Nose pads are symmetrically arranged on both sides of the groove, and the nose pads are arranged corresponding to the bridge of the nose.

4. The oral cavity sandblasting protection mechanism as described in claim 3, characterized in that: The mounting base plate is arc-shaped, and the arc of the mounting base plate corresponds to the forehead. The limiting side plate has the same arc as the outer wall of the mounting base plate. The clamping plate is a mirror-shaped L. The clamping plate and the limiting side plate, together with the mounting base plate, form a groove that matches the top of the goggle lens and the side cover.

5. The oral cavity sandblasting protection mechanism as described in claim 4, characterized in that: Hinges are fixedly connected to the outer sides of both ends of the mounting base plate. The hinges are limited and hinged to the ends of the suspension legs. The end of the suspension leg away from the hinges is arc-shaped.

6. The oral cavity sandblasting protection mechanism as described in claim 4, characterized in that: The adjustment connection assembly also includes a fixing clip, which is fixedly installed in the middle of the mounting base plate and the limiting side plate. A connecting rod is threadedly connected to the side of the fixing clip near the goggle lens, and an extension plate is slidably connected to the other end of the connecting rod. A limiting frame is fixedly connected to the end of the extension plate.

7. The oral cavity sandblasting protection mechanism as described in claim 6, characterized in that: A strip-shaped through hole is provided in the middle of the end of the connecting rod away from the fixing card. An adjusting bolt is provided in the end of the connecting rod. A limit nut is threaded onto the bottom of the adjusting bolt. The limit nut is embedded in the bottom surface of the end of the connecting rod. The limit nut and the connecting rod are in a limiting abutment with the extension plate.

8. The oral cavity sandblasting protection mechanism as described in claim 7, characterized in that: The connecting rod is fixedly connected to a limiting piece at its inner end, and the extension plate has a strip-shaped through hole in the middle that matches the limiting piece. The adjusting bolt passes through the connecting rod, the extension plate and the limiting piece respectively.

9. The oral cavity sandblasting protection mechanism as described in claim 6, characterized in that: The nasal protection assembly also includes an outer frame, which is fixedly sleeved on the outer wall of the breathing plate. A hinge plate is fixedly connected to the top of the outer frame, and a limiting slide plate is damped and hinged to the top of the hinge plate. The top of the limiting slide plate is limited and slidably installed within the limiting frame.

10. The oral cavity sandblasting protection mechanism as described in claim 9, characterized in that: The outer thread of the limiting frame is provided with a limiting bolt, which abuts against the outer wall of the limiting slide plate.

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