CN208910188U - A kind of oral medicine lighting device - Google Patents
A kind of oral medicine lighting device Download PDFInfo
- Publication number
- CN208910188U CN208910188U CN201821497885.0U CN201821497885U CN208910188U CN 208910188 U CN208910188 U CN 208910188U CN 201821497885 U CN201821497885 U CN 201821497885U CN 208910188 U CN208910188 U CN 208910188U
- Authority
- CN
- China
- Prior art keywords
- dental lamina
- stepper motor
- connecting rod
- handle
- bull stick
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of oral medicine lighting devices, including dental lamina, the dental lamina is U-shaped and is hollow structure, diode lights are installed on the inside of the dental lamina, the dental lamina front is provided with alveolus, the dental lamina U-shaped portion leading inside is fixedly connected with connecting rod, worm gear is provided in the middle part of the connecting rod, bull stick is rotatably connected in the middle part of the connecting rod, the bull stick is provided with handle far from connecting rod one end, three groups of control switches are provided on the handle, the handle is internally provided with stepper motor and lithium battery, the output end of the stepper motor is fixedly connected with shaft, the shaft, which is driven far from stepper motor one end by worm and wheel, to be arranged.The utility model allows patient oral cavity to save open configuration, while being equipped with diode lights on the inside of dental lamina, is irradiated from inside to patient oral cavity, greatly reduces the work difficulty of doctor by stepper motor drive dental lamina rotation and using bull stick as support.
Description
Technical field
The utility model belongs to oral cavity technical field of lighting fixtures, and in particular to a kind of oral medicine lighting device.
Background technique
Currently, medical worker needs to use lighting apparatus and is irradiated to cavity interior when carrying out patient's examination of mouth
Observation, but the mode that existing lighting apparatus is generally oral external illumination needs doctor rule of thumb to adjust when in use
Section angle is observed, using there are certain inconvenience；Patient needs mouth open cooperation to check simultaneously, but since condition is anti-
Reason is penetrated, the closure oral cavity that patient can be reflexive impacts inspection, increases the work difficulty of medical worker.
Utility model content
The purpose of this utility model is to provide a kind of oral medicine lighting devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of oral medicine lighting device, including tooth
Plate, the dental lamina is U-shaped and is hollow structure, is equipped with diode lights on the inside of the dental lamina, the dental lamina front is provided with tooth
Slot, the dental lamina U-shaped portion leading inside are fixedly connected with connecting rod, are provided with worm gear, the connecting rod in the middle part of the connecting rod
Middle part is rotatably connected to bull stick, and the bull stick is provided with handle far from connecting rod one end, and three groups of controls are provided on the handle
Switch, the handle are internally provided with stepper motor and lithium battery, and the output end of the stepper motor is fixedly connected with shaft, institute
It states shaft and is driven far from stepper motor one end by worm and wheel and is arranged.
It is correspondingly placed at by dental lamina and alveolus on the gum in patient oral cavity in this setting, is driven and connected using stepper motor
Extension bar rotation, so that the angle between dental lamina and bull stick increases, i.e., patient oral cavity keeps open configuration, and be arranged on the inside of dental lamina
Diode lights are irradiated from cavity interior, improve observing effect；Stepper motor is controlled respectively by three groups of control switches simultaneously
Positive and negative and diode lights folding.
Preferably, the worm gear two sides are provided with through-hole, and the through-hole is set to inside bull stick.
Through-hole is used for conducting wire of arranging when being electrically connected lithium battery by conducting wire and diode lights in this setting, due to suffering from
Person oral cavity folding angle is unlikely to excessive, so when conducting wire is connect across through-hole with diode lights, in the case where bar rotation,
Still twisted wire situation will not occur.
Preferably, the connecting rod is arranged by bearing and bar rotation, and the shaft passes through far from stepper motor one end
Bearing and bar rotation are arranged.
Preferably, rubber sleeve is arranged on the handle, the handle end thread is connected with cover board.
Rubber sleeve in this setting increase handle feel and can play the role of it is anti-skidding, cover board it is convenient to handle inside
Lithium battery is replaced.
Preferably, the lithium battery is electrically connected at stepper motor and diode lights by control switch.
Detailed description of the invention
Fig. 1 the utility model schematic perspective view；
Fig. 2 the utility model bull stick sectional structure chart；
Fig. 3 the utility model connecting rod structural schematic diagram.
In figure: 1 dental lamina, 10 diode lights, 11 alveolus, 2 connecting rods, 20 worm gears, 21 through-holes, 3 bearings, 4 bull sticks, 40 turns
Axis, 41 worm screws, 5 handles, 50 control switches, 51 cover boards, 52 stepper motors, 53 lithium batteries, 54 rubber sleeves.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
The utility model provides a kind of oral medicine lighting device as shown in Figs. 1-3, including dental lamina 1, the dental lamina 1
It is U-shaped and be hollow structure, diode lights 10 are installed on the inside of the dental lamina 1,1 front of dental lamina is provided with alveolus 11, institute
It states dental lamina 1U type portion leading inside and is fixedly connected with connecting rod 2, worm gear 20, the connecting rod 2 are provided in the middle part of the connecting rod 2
Middle part is rotatably connected to bull stick 4, and the bull stick 4 is provided with handle 5 far from 2 one end of connecting rod, is provided with three groups on the handle 5
Control switch 50, the handle 5 are internally provided with stepper motor 52 and lithium battery 53, and the output end of the stepper motor 52 is fixed
It is connected with shaft 40, the shaft 40 is arranged far from 52 one end of stepper motor by worm screw 41 and the transmission of worm gear 20, described in three groups
The positive and negative rotation of the wherein two groups of control stepper motors 52 of control switch 50, another set control diode lights 10, the stepper motor
52 use the micro-step motor of model 24BYJ48.
Specifically, 20 two sides of worm gear are provided with through-hole 21, the through-hole 21 is set to inside bull stick 4.
Specifically, the connecting rod 2 is arranged by bearing 3 and the rotation of bull stick 4, the shaft 40 is far from stepper motor 52 1
End is arranged by bearing and the rotation of bull stick 4.
Specifically, being arranged rubber sleeve 54 on the handle 5,5 end thread of handle is connected with cover board 51.
Specifically, the lithium battery 53 is electrically connected at stepper motor 52 and diode lights 10 by control switch 50.
When the utility model is used, by the way that dental lamina 1 and alveolus 11 to be correspondingly placed on the gum in patient oral cavity, step is utilized
Drive shaft 40 to rotate into motor 52, rotate connecting rod 2 under the drive of 20 worm screw 41 of worm gear, cause dental lamina 1 and bull stick 4 it
Between angle increase, i.e., patient oral cavity keep open configuration, and the diode lights 10 being arranged on the inside of dental lamina 1 from cavity interior carry out
Irradiation improves observing effect, while controlling the positive and negative and diode lights 10 of stepper motor 52 respectively by three groups of control switches 50
Folding；There are two ways for the above-mentioned use of the utility model, the first is that dental lamina 1 and alveolus 11 are correspondingly placed to patient mouthful
Chamber mandible, second is that dental lamina 1 and alveolus 11 are correspondingly placed at patient oral cavity upper dental bed, be can be completed to patient oral cavity
Complete observation.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of oral medicine lighting device, including dental lamina (1), it is characterised in that: the dental lamina (1) is U-shaped and is hollow knot
Structure, dental lamina (1) inside are equipped with diode lights (10), and dental lamina (1) front is provided with alveolus (11), the dental lamina
(1) U-shaped portion leading inside is fixedly connected with connecting rod (2), is provided with worm gear (20), the connection in the middle part of the connecting rod (2)
It is rotatably connected to bull stick (4) in the middle part of bar (2), the bull stick (4) is provided with handle (5), the handle far from connecting rod (2) one end
(5) three groups of control switches (50) are provided on, the handle (5) is internally provided with stepper motor (52) and lithium battery (53), institute
The output end for stating stepper motor (52) is fixedly connected with shaft (40), and the shaft (40) passes through far from stepper motor (52) one end
Worm screw (41) and worm gear (20) transmission are arranged.
2. a kind of oral medicine lighting device according to claim 1, it is characterised in that: worm gear (20) the two sides setting
Have through-hole (21), it is internal that the through-hole (21) is set to bull stick (4).
3. a kind of oral medicine lighting device according to claim 1, it is characterised in that: the connecting rod (2) passes through axis
It holds (3) and bull stick (4) rotation to be arranged, the shaft (40) is rotated far from stepper motor (52) one end by bearing and bull stick (4)
Setting.
4. a kind of oral medicine lighting device according to claim 1, it is characterised in that: be arranged on the handle (5)
Rubber sleeve (54), handle (5) end thread are connected with cover board (51).
5. a kind of oral medicine lighting device according to claim 1, it is characterised in that: the lithium battery (53) passes through control
System switch (50) is electrically connected at stepper motor (52) and diode lights (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497885.0U CN208910188U (en) | 2018-09-13 | 2018-09-13 | A kind of oral medicine lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497885.0U CN208910188U (en) | 2018-09-13 | 2018-09-13 | A kind of oral medicine lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910188U true CN208910188U (en) | 2019-05-31 |
Family
ID=66705512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821497885.0U Expired - Fee Related CN208910188U (en) | 2018-09-13 | 2018-09-13 | A kind of oral medicine lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208550A (en) * | 2021-05-11 | 2021-08-06 | 中南大学 | Cold and hot double-sided mouth mirror for oral cavity |
| CN113367646A (en) * | 2021-05-11 | 2021-09-10 | 刘秀媛 | Surgical pelvic endoscope |
-
2018
- 2018-09-13 CN CN201821497885.0U patent/CN208910188U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208550A (en) * | 2021-05-11 | 2021-08-06 | 中南大学 | Cold and hot double-sided mouth mirror for oral cavity |
| CN113367646A (en) * | 2021-05-11 | 2021-09-10 | 刘秀媛 | Surgical pelvic endoscope |
| CN113367646B (en) * | 2021-05-11 | 2023-12-05 | 哈尔滨缘聚科技有限公司 | Pelvic mirror for surgical operation |
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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: 20190531 Termination date: 20200913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |