CN210130801U - Oral cavity supporting structure - Google Patents
Oral cavity supporting structure Download PDFInfo
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- CN210130801U CN210130801U CN201920207850.7U CN201920207850U CN210130801U CN 210130801 U CN210130801 U CN 210130801U CN 201920207850 U CN201920207850 U CN 201920207850U CN 210130801 U CN210130801 U CN 210130801U
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- supporting plate
- electric cylinder
- tooth socket
- servo electric
- miniature servo
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Abstract
The utility model discloses an oral cavity bearing structure, including miniature servo electronic jar, switch, chin backup pad and last tooth socket, go up tooth socket downside and last facing contact together, and go up the facing both sides and be provided with the facing retaining ring, it is provided with the palate backup pad to go up the facing downside, and the fixed pivot that is provided with of palate backup pad left side downside, the downside at the palate backup pad is installed to the chin backup pad, and the palate backup pad upper left side is provided with two connecting plates, chin backup pad bottom is provided with down the facing. This oral cavity bearing structure, the structure sets up rationally, and the flexible radian that opens of regulation oral cavity of the miniature servo electronic jar of doctor accessible in the treatment facilitates the operation, can prevent again to damage the tooth, and is very convenient when the operation, the medical staff's that has significantly reduced amount of labour, the high-efficient operation of assurance oral cavity fixing device that can be better promotes the development of medical instrument trade.
Description
Technical Field
The utility model relates to an oral cavity fixing device technical field specifically is an oral cavity bearing structure.
Background
Tooth cryptorrhoea refers to non-physiological tiny cracks occurring on the surface of the tooth crown, which are not easy to be discovered. The pathogenesis of the tooth cryptorhagia includes both internal causes (such as the anatomical structure of the tooth) and external causes (such as traumatic tooth strength). The clinical manifestations of the cryptorrhoea denticola are different at different stages, such as early cracks confined in enamel and patients may have no obvious symptoms; subsequently, the cracks may extend to dentin causing irritation; if the cracks involve the dental pulp, spontaneous pain and other symptoms may be caused; eventually, the teeth may be fractured. Cryptorrhoea is most likely to occur in the upper molars, followed by the lower and upper premolars. Although the latent tooth is clinically common, diagnosis is difficult due to its concealing property, and thus it requires sufficient attention and attention from the clinician. However, we should also realize that the prognosis of the saphenous fissure is generally poor, and even if the saphenous fissure is diagnosed and treated correspondingly, the curative effect is difficult to guarantee, the saphenous fissure can be irradiated by light and a mouth mirror in multiple angles during examination, a sharp probe is used for probing the suspicious sulcus fissure, and an oral cavity supporting device is required to be used.
In order to overcome the defects existing in the market at present, the technology of improving the oral fixing device is urgently needed, the efficient operation of the oral fixing device can be better ensured, and the development of the medical appliance industry is promoted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oral cavity bearing structure to the expansion degree size that can not adjust the oral cavity that proposes in solving above-mentioned background art is very inconvenient when examining the tooth in the oral cavity, has increased medical staff's the amount of labour scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: an oral cavity supporting structure comprises a micro servo electric cylinder, a switch, a lower jaw supporting plate and an upper tooth socket, wherein the lower side of the upper tooth socket is contacted with an upper tooth socket, upper tooth socket retaining rings are arranged on two sides of the upper tooth socket, the lower side of the upper tooth socket is provided with the upper jaw supporting plate, a rotating shaft is fixedly arranged on the left lower side of the upper jaw supporting plate, the lower jaw supporting plate is arranged on the lower side of the upper jaw supporting plate, two connecting plates are arranged on the left upper side of the upper jaw supporting plate, a lower tooth socket is arranged at the bottom of the lower jaw supporting plate, the bottom of the lower tooth socket is connected with the lower tooth socket, a rotating core is arranged in the middle of each connecting plate, the rotating shaft is arranged in the rotating core, the upper part of the micro servo electric cylinder is connected with the upper jaw supporting plate, a micro servo electric cylinder base is arranged on the lower part of the micro servo electric cylinder, and the miniature servo electric cylinder is externally sealed and provided with a waterproof sleeve, the waterproof sleeve base is connected with the lower jaw supporting plate through four screws, the waterproof sleeve base and the miniature servo electric cylinder base are overlapped together, the switch is connected with the miniature servo electric cylinder through a lead, and the switch is electrically connected with the storage battery.
Preferably, go up the facing and be the disinfection rubber material with lower facing, and the battery is the lithium cell, and the material of screw is stainless steel simultaneously.
Preferably, the rotating shaft is matched with the rotating core in size, and the rotating shaft and the rotating core are of an inserting rotating structure.
Preferably, the included angle between the upper jaw supporting plate and the lower jaw supporting plate is in direct proportion to the telescopic height of the miniature servo electric cylinder within a certain range, and the range of the included angle is 0-40 degrees, so that the included angle transition is avoided, and the oral cavity is prevented from being damaged.
Preferably, the stroke of the miniature servo electric cylinder is 30mm, the thrust of the miniature servo electric cylinder is 900N, the expansion and contraction speed of the miniature servo electric cylinder is 13mm/s, and the height of the rear ends of the upper jaw supporting plate and the lower jaw supporting plate is 10 mm.
Preferably, the inner sides of the upper tooth socket and the lower tooth socket are provided with anti-skidding raised grains for tooth contact surfaces, the sections of the upper tooth socket and the lower tooth socket are both U-shaped structures, and the depth of the U shape is 0.5-0.8 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the oral cavity supporting structure is reasonable in structural arrangement, the upper tooth socket and the lower tooth socket are made of the sterilized rubber materials, the oral cavity supporting structure is clean and sanitary, viruses cannot be infected, the storage battery is a lithium battery, the service life of the lithium battery is long, and the storage capacity is strong;
2. when in treatment, a doctor can flexibly adjust the opening radian of the oral cavity through the miniature servo electric cylinder, the waterproof sleeve can prevent the miniature servo electric cylinder from water inflow to influence the use, the switch is connected with the miniature servo electric cylinder through a lead, and the switch is connected with the storage battery;
3. the flexible radian that opens of regulation oral cavity of the electronic jar of miniature servo of doctor accessible in the treatment, convenient operation can prevent again to damage the tooth, and is very convenient when the operation, the medical staff's that has significantly reduced amount of labour, the high-efficient operation of assurance oral cavity fixing device that can be better promotes the development of medical instrument trade.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the rotary core of the present invention;
fig. 4 is a schematic view of the structure of the miniature servo electric cylinder base and the waterproof jacket base of the utility model;
fig. 5 is a schematic view of the oral cavity fixing device of the present invention installed inside the oral cavity.
In the figure: 1. go up facing retaining ring, 2, go up the facing, 3, the upper jaw backup pad, 4, waterproof cover, 5, miniature servo electronic jar, 6, wire, 7, switch, 8, lower jaw backup pad, 9, battery, 10, change the core, 11, go up the alveolus, 12, lower alveolus, 13, lower facing, 14, miniature servo electronic jar base, 15, screw, 16, pivot, 17, connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an oral cavity supporting structure, which comprises a micro servo electric cylinder 5, a switch 7, a lower jaw supporting plate 8 and an upper dental alveolus 11, wherein the lower side of the upper dental alveolus 11 is contacted with an upper dental brace 2, both sides of the upper dental brace 2 are provided with upper dental brace retaining rings 1, the lower side of the upper dental brace 2 is provided with an upper jaw supporting plate 3, the left lower side of the upper dental brace 3 is fixedly provided with a rotating shaft 16, the upper dental brace 2 and the lower dental brace 13 are made of sterilized rubber, a storage battery 9 is a lithium battery, a screw 15 is made of stainless steel, the lower jaw supporting plate 8 is arranged at the lower side of the upper jaw supporting plate 3, the left upper side of the upper dental brace 3 is provided with two connecting plates 17, the bottom of the lower dental brace 8 is provided with a lower dental brace 13, the bottom of the lower dental brace 13 is connected with the lower dental alveolus 12, a rotating, the rotating shaft 16 is matched with the rotating core 10 in size, the rotating shaft 16 and the rotating core 10 are of an inserting rotating structure, the upper portion of the miniature servo electric cylinder 5 is connected with the upper jaw supporting plate 3, the lower portion of the miniature servo electric cylinder 5 is provided with a miniature servo electric cylinder base 14, an included angle between the upper jaw supporting plate 3 and the lower jaw supporting plate 8 is in direct proportion to the telescopic height of the miniature servo electric cylinder 5 within a certain range, the included angle range is 0-40 degrees, transition of the included angle is avoided, the oral cavity is damaged, the miniature servo electric cylinder base 14 is connected with the lower jaw supporting plate 8 through four screws 15, a waterproof sleeve 4 is arranged outside the miniature servo electric cylinder 5 in a sealing mode, the base of the waterproof sleeve 4 is connected with the lower jaw supporting plate 8 through the four screws 15, the base of the waterproof sleeve 4 is overlapped with the miniature servo electric cylinder base 14, the stroke of the miniature servo electric cylinder 5 is 280mm, the thrust of the miniature servo electric cylinder 5, meanwhile, the telescopic speed of the micro servo electric cylinder 5 is 13mm/s, the height of the rear ends of the upper jaw supporting plate and the lower jaw supporting plate is 10mm, the switch 7 is connected with the micro servo electric cylinder 5 through a lead 6, the switch 7 is electrically connected with the storage battery 9, the upper tooth socket 2 and the lower tooth socket 13 are made of a sterilized rubber material, the tooth socket is clean and sanitary and cannot be infected by viruses, the storage battery 9 is a lithium battery, the service life of the lithium battery is long, the storage capacity is strong, the inner sides of the upper tooth socket 2 and the lower tooth socket 13 are tooth contact surfaces provided with anti-slip wave patterns, the sections of the upper tooth socket 2 and the lower tooth socket 13 are both of a U-shaped structure, the depth of the U-shaped structure is 0.5-0.8 cm, a doctor can flexibly adjust the opening radian of the oral cavity through the micro servo electric cylinder 5 during treatment, the waterproof socket 4 can prevent the micro servo electric cylinder 5 from water from entering to affect use, the switch 7 is connected with, switch 7 links together with battery 9, and battery 9 is the lithium cell, and the lithium cell is longe-lived, and the electric power storage capacity is strong, and the doctor is in the treatment time the miniature servo electric jar of accessible 5 nimble regulation oral cavity's the radian that opens, convenient operation can prevent again to damage the tooth, and is very convenient when the operation, the medical staff's that has significantly reduced amount of labour.
The working principle is as follows: when in use, the oral cavity fixing device is put into the oral cavity, the lower side of the upper dental alveolus 11 is contacted with the upper dental brace 2, the upper dental brace 2 and the lower dental brace 13 are made of sterilized rubber materials, the oral cavity fixing device is clean and sanitary, and can not infect viruses, the upper dental brace retaining rings 1 at the two sides of the upper dental brace 2 keep the upper dental alveolus 11 in the upper dental brace 2 to be difficult to fall off, the lower side of the upper dental brace 3 at the lower side of the upper dental brace 2 is fixedly provided with a rotating shaft 16, the upper left side of the upper dental brace 3 is provided with two connecting plates 17, the middle of the connecting plates 17 is provided with a rotating core 10, the rotating shaft 16 is matched with the rotating core 10 in size, the rotating shaft 16 and the rotating core 10 are in a splicing rotating structure, therefore, the upper dental brace 3 can move up and down on the lower dental brace 8, the lower dental brace 13 is arranged at the bottom of the lower dental brace 8, the bottom of the lower dental brace 13 is, a miniature servo electric cylinder base 14 is arranged at the lower part of the miniature servo electric cylinder 5, the included angle between the upper jaw supporting plate 3 and the lower jaw supporting plate 8 is in direct proportion to the telescopic height of the miniature servo electric cylinder 5 within a certain range, the miniature servo electric cylinder base 14 is connected with the lower jaw supporting plate 8 through four screws 15, the screws 15 are made of stainless steel, a waterproof sleeve 4 is hermetically arranged outside the miniature servo electric cylinder 5, the base of the waterproof sleeve 4 is connected with the lower jaw supporting plate 8 through the four screws 15, the base of the waterproof sleeve 4 is overlapped with the miniature servo electric cylinder base 14, the waterproof sleeve 4 can prevent the miniature servo electric cylinder 5 from water inlet to affect the use, the switch 7 is connected with the miniature servo electric cylinder 5 through a lead 6, the switch 7 is electrically connected with a storage battery 9, the storage battery 9 is a lithium battery, the service life of the lithium battery is long, and the electric power storage capacity, the adjustable electric dental appliance has the advantages that the opening radian of the oral cavity can be flexibly adjusted by the micro servo electric cylinder 5 by a doctor in treatment, the operation is convenient, the teeth can be prevented from being damaged, the operation is very convenient, the labor amount of medical staff is greatly reduced, and the operation is the whole process of the operation of the device for checking the tooth cryptorhagadia.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oral cavity bearing structure, includes miniature servo electronic jar (5), switch (7), chin backup pad (8) and upper dental groove (11), its characterized in that: the lower side of the upper tooth socket (11) is contacted with the upper tooth socket (2), the two sides of the upper tooth socket (2) are provided with upper tooth socket retainer rings (1), the lower side of the upper tooth socket (2) is provided with an upper jaw supporting plate (3), the left lower side of the upper jaw supporting plate (3) is fixedly provided with a rotating shaft (16), the lower jaw supporting plate (8) is arranged on the lower side of the upper jaw supporting plate (3), the left upper side of the upper jaw supporting plate (3) is provided with two connecting plates (17), the bottom of the lower jaw supporting plate (8) is provided with a lower tooth socket (13), the bottom of the lower tooth socket (13) is connected with the lower tooth socket (12), the middle of each connecting plate (17) is provided with a rotating core (10), and the rotating shaft (16) is arranged inside the rotating core (10;
the upper portion of the miniature servo electric cylinder (5) is connected with the upper jaw supporting plate (3), the lower portion of the miniature servo electric cylinder (5) is provided with a miniature servo electric cylinder base (14), the miniature servo electric cylinder base (14) is connected with the lower jaw supporting plate (8) through four screws (15), the miniature servo electric cylinder (5) is externally sealed and provided with a waterproof sleeve (4), the waterproof sleeve (4) base is connected with the lower jaw supporting plate (8) through the four screws (15), the waterproof sleeve (4) base is overlapped with the miniature servo electric cylinder base (14), the switch (7) is connected with the miniature servo electric cylinder (5) through a lead (6), and the switch (7) is electrically connected with the storage battery (9).
2. The oral support structure of claim 1, wherein: go up facing (2) and lower facing (13) and be the disinfection rubber material, and battery (9) are the lithium cell, and the material of screw (15) is the stainless steel simultaneously.
3. The oral support structure of claim 1, wherein: the rotating shaft (16) is matched with the rotating core (10) in size, and the rotating shaft (16) and the rotating core (10) are of an inserted rotating structure.
4. The oral support structure of claim 1, wherein: the included angle between the upper jaw supporting plate (3) and the lower jaw supporting plate (8) is in direct proportion to the telescopic height of the miniature servo electric cylinder (5) within a certain range, and the included angle range is 0-40 degrees.
5. The oral support structure of claim 1, wherein: the stroke of the miniature servo electric cylinder (5) is 280mm, the thrust of the miniature servo electric cylinder (5) is 900N, the telescopic speed of the miniature servo electric cylinder (5) is 13mm/s, and the heights of the rear ends of the upper jaw supporting plate (3) and the lower jaw supporting plate (8) are 10 mm.
6. The oral support structure of claim 1, wherein: the inner sides of the upper tooth socket (2) and the lower tooth socket (13) are provided with anti-skidding raised grains for tooth contact surfaces, the sections of the upper tooth socket (2) and the lower tooth socket (13) are of U-shaped structures, and the depth of the U shape is 0.5-0.8 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207850.7U CN210130801U (en) | 2019-02-19 | 2019-02-19 | Oral cavity supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207850.7U CN210130801U (en) | 2019-02-19 | 2019-02-19 | Oral cavity supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210130801U true CN210130801U (en) | 2020-03-10 |
Family
ID=69702142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920207850.7U Expired - Fee Related CN210130801U (en) | 2019-02-19 | 2019-02-19 | Oral cavity supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210130801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481313A (en) * | 2020-04-20 | 2020-08-04 | 常州市第一人民医院 | Oral cavity dilator |
-
2019
- 2019-02-19 CN CN201920207850.7U patent/CN210130801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481313A (en) * | 2020-04-20 | 2020-08-04 | 常州市第一人民医院 | Oral cavity dilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20210219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |