CN220442747U - Disposable dental tray - Google Patents
Disposable dental tray Download PDFInfo
- Publication number
- CN220442747U CN220442747U CN202321872610.1U CN202321872610U CN220442747U CN 220442747 U CN220442747 U CN 220442747U CN 202321872610 U CN202321872610 U CN 202321872610U CN 220442747 U CN220442747 U CN 220442747U
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- CN
- China
- Prior art keywords
- dental tray
- tray
- teeth
- elastic mechanism
- lower dental
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 7
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000006378 damage Effects 0.000 abstract description 10
- 210000000214 mouth Anatomy 0.000 abstract description 9
- 239000000872 buffer Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001814 effect on stress Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a disposable dental tray, and relates to the technical field of special tools for oral cavity. The lower part of the upper dental tray is provided with a groove corresponding to the upper part of the lower dental tray, a through hole is formed when the upper dental tray and the lower dental tray are combined, the rear part of the lower dental tray is provided with a tongue-shaped structure and forms a cavity with the rear part of the lower dental tray to accommodate the tongue, hard materials are arranged inside the upper dental tray and the lower dental tray to serve as supports, the lower part of the upper dental tray is provided with an elastic mechanism, and the elastic mechanism provides buffering when the upper dental tray and the lower dental tray are combined fast and strongly. The dental tray evenly distributes tooth biting force to all contacted teeth and gums, so that stress is dispersed to reduce local damage risk, an elastic mechanism between the upper dental tray and the lower dental tray buffers the biting force, stress borne by the teeth and gums is further reduced, local damage risk is reduced, anti-slip particles on contact surfaces of the upper dental tray and the lower dental tray reduce relative front-back and left-right movement between the upper teeth and the lower teeth, and local damage risk is also reduced.
Description
Technical Field
The utility model relates to the technical field of special tools for oral cavity, in particular to a disposable dental tray.
Background
Nerve electrophysiological monitoring is often required in spinal surgery, and the monitoring requires continuous stimulation of the body through electrodes to monitor whether there is nerve damage in the procedure. The electrode can cause muscle contraction when stimulating the human body, and the stimulation is relatively large when detecting the motor nerve function, and the oral occlusal muscle can be strongly occluded when receiving such large stimulation, so that the oral structures such as teeth and the like of a patient are damaged.
The prior protective measures such as intraoral gauze roll, cotton sliver, seaming and the like are not targeted, and the teeth of a patient are damaged when the oral cavity is strongly meshed due to limited dispersion effect on stress. However, the existing dental tray, dental pad and the like do not consider the condition of trachea cannula, and are difficult to apply in spinal surgery.
The tracheal cannula can squeeze the tongue to one side of the mouth, which can be damaged when the teeth bite due to electrode irritation, due to the limited space that the tongue can easily enter between the teeth.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a disposable dental tray, which solves the problem that the tongue is damaged when teeth are bitten by electrode stimulation.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a disposable dental tray, includes upper dental tray and lower dental tray, the lower part of upper dental tray with the upper portion corresponding position of lower dental tray is provided with the recess, form the through-hole when upper dental tray and lower dental tray involution, lower dental tray rear portion is provided with tongue structure and forms the cavity with place lower dental tray back and hold the tongue, upper dental tray and lower dental tray are inside to be set up hard material and to be as the support, the lower part of upper dental tray is provided with elastic mechanism, elastic mechanism provides the buffering when upper dental tray and lower dental tray are fast powerful to be mated.
Preferably, the elastic mechanism comprises a spring and a connecting plate, wherein the spring is positioned at the bottom of the front side of the upper dental tray, and the connecting plate is positioned at the bottom of the spring.
Preferably, the bottom of the upper dental tray and the top of the lower dental tray are both provided with anti-slip particles.
Preferably, soft liners are arranged on the top and front sides of the upper dental tray and the bottom and front sides of the lower dental tray.
Preferably, the front sides of the upper dental tray and the lower dental tray are respectively provided with a handle.
Preferably, hanging rings are arranged on two sides of the handle.
The utility model provides a disposable dental tray. The beneficial effects are as follows:
the dental tray evenly distributes tooth biting force to all contacted teeth and gums, so that stress is dispersed to reduce local damage risk, an elastic mechanism between the upper dental tray and the lower dental tray buffers the biting force, stress borne by the teeth and gums is further reduced, local damage risk is reduced, anti-slip particles on contact surfaces of the upper dental tray and the lower dental tray reduce relative front-back and left-right movement between the upper teeth and the lower teeth, and local damage risk is also reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a groove structure according to the present utility model;
FIG. 3 is a schematic view of the elastic mechanism of the present utility model.
In the figure: 1. an upper tray; 2. a lower tray; 3. a groove; 4. a through hole; 5. an elastic mechanism; 51. a spring; 52. a connecting plate; 6. anti-slip particles; 7. a soft pad; 8. a handle; 9. hanging rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a disposable dental tray, includes upper dental tray 1 and lower dental tray 2, the lower part of upper dental tray 1 with the corresponding position in upper portion of lower dental tray 2 is provided with recess 3, form through-hole 4 when upper dental tray 1 and lower dental tray 2 are involuted, lower dental tray 2 rear portion is provided with tongue structure and forms the cavity with place lower dental tray 2 back and holds the tongue, upper dental tray 1 and the inside hard material that sets up of lower dental tray 2 are as the support, the lower part of upper dental tray 1 is provided with elastic mechanism 5, elastic mechanism 5 provides the buffering when upper dental tray 1 and lower dental tray 2 are fast powerful to be in alignment. The upper dental tray 1 and the lower dental tray 2 uniformly disperse the tooth biting force on all the contacted teeth and gums, so that the stress is dispersed to reduce the local damage risk, and the elastic mechanism 5 between the upper dental tray 1 and the lower dental tray 2 buffers the biting force, so that the stress borne by the teeth and gums is further reduced, and the local damage risk is reduced.
Referring to fig. 1-3, the present utility model provides a technical solution: the elastic mechanism 5 comprises a spring 51 and a connecting plate 52, wherein the spring 51 is positioned at the bottom of the front side of the upper dental tray 1, and the connecting plate 52 is positioned at the bottom of the spring 51. The elastic means 5 provide a cushioning of the biting force and further reduce the stress to the teeth and gums when the upper tray 1 and the lower tray 2 are combined, thereby reducing the risk of damage to the teeth and gums.
Referring to fig. 1-3, the present utility model provides a technical solution: the bottom of the upper dental tray 1 and the top of the lower dental tray 2 are both provided with anti-slip particles 6. The anti-slip particles 6 at the contact surface of the upper tray 1 and the lower tray 2 reduce the relative front-back and left-right movement between the upper and lower teeth and also reduce the risk of local injury.
Referring to fig. 1-3, the present utility model provides a technical solution: the top and front sides of the upper dental tray 1 and the bottom and front sides of the lower dental tray 2 are provided with soft liners 7. The soft pad 7 can make the dental tray enter the oral cavity without hurting the cavity.
Referring to fig. 1-3, the present utility model provides a technical solution: the front sides of the upper dental tray 1 and the lower dental tray 2 are respectively provided with a handle 8. The upper dental tray 1 and the lower dental tray 2 are closed and placed in the oral cavity by the handle 8.
Referring to fig. 1-3, the present utility model provides a technical solution: hanging rings 9 are arranged on two sides of the handle 8. The cannula is inserted into the oral cavity by the cooperation of the hanging ring 9 and is fixed by ropes, adhesive tapes, magic tapes, buckles and the like.
When the multifunctional dental appliance is in operation, after the general anesthesia of a patient is achieved, the dental appliance is placed in a patient mouth through the handle 8, the tongue is pushed into the cavity of the lower dental appliance 2, the trachea is inserted into the oral cavity through the through hole 4 between the upper dental appliance 1 and the lower dental appliance 2, and after the trachea is inserted, the intubation is fixed by using ropes, adhesive tapes, magic tapes, buckles and the like.
In summary, the disposable dental tray solves the problem that the tongue is damaged when the teeth are bitten by electrode stimulation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A disposable dental tray comprising an upper dental tray (1) and a lower dental tray (2), characterized in that: the lower part of the upper dental tray (1) and the corresponding position of the upper part of the lower dental tray (2) are provided with grooves (3), through holes (4) are formed when the upper dental tray (1) and the lower dental tray (2) are combined, a tongue-shaped structure is arranged at the rear part of the lower dental tray (2) and a cavity is formed behind the lower dental tray (2) so as to accommodate the tongue, hard materials are arranged inside the upper dental tray (1) and the lower dental tray (2) and used as supports, an elastic mechanism (5) is arranged at the lower part of the upper dental tray (1), and the elastic mechanism (5) provides buffering when the upper dental tray (1) and the lower dental tray (2) are quickly and strongly combined.
2. A disposable dental tray according to claim 1, wherein: the elastic mechanism (5) comprises a spring (51) and a connecting plate (52), the spring (51) is positioned at the bottom of the front side of the upper dental tray (1), and the connecting plate (52) is positioned at the bottom of the spring (51).
3. A disposable dental tray according to claim 1, wherein: the bottoms of the upper dental tray (1) and the tops of the lower dental tray (2) are respectively provided with anti-slip particles (6).
4. A disposable dental tray according to claim 1, wherein: the top and the front side of the upper dental tray (1) and the bottom and the front side of the lower dental tray (2) are respectively provided with a soft liner (7).
5. A disposable dental tray according to claim 1, wherein: the front sides of the upper dental tray (1) and the lower dental tray (2) are respectively provided with a handle (8).
6. A disposable dental tray according to claim 5, wherein: hanging rings (9) are arranged on two sides of the handle (8).
7. A disposable dental tray according to claim 1, wherein: the dental tray is integrated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628742X | 2023-06-26 | ||
| CN202321628742 | 2023-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442747U true CN220442747U (en) | 2024-02-06 |
Family
ID=89728404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321872610.1U Active CN220442747U (en) | 2023-06-26 | 2023-07-17 | Disposable dental tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442747U (en) |
-
2023
- 2023-07-17 CN CN202321872610.1U patent/CN220442747U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |