CN209644860U - A kind of oral restoration eyelid retractor - Google Patents
A kind of oral restoration eyelid retractor Download PDFInfo
- Publication number
- CN209644860U CN209644860U CN201822280072.2U CN201822280072U CN209644860U CN 209644860 U CN209644860 U CN 209644860U CN 201822280072 U CN201822280072 U CN 201822280072U CN 209644860 U CN209644860 U CN 209644860U
- Authority
- CN
- China
- Prior art keywords
- supporting block
- fixing seat
- driving wheel
- driven wheel
- connecting tube
- 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 restoration eyelid retractors, it is related to recovery technique of oral cavity field, the oral restoration eyelid retractor, including the first supporting block, the second supporting block is provided with below first supporting block, and first the inside of supporting block and the second supporting block offer card slot, first supporting block side is provided with fixing seat, the side of the fixing seat is provided with driving wheel, and the side of fixing seat is provided with driven wheel at a side position of driving wheel, the side of the driven wheel is provided with connecting tube, the connecting tube runs through fixing seat, the utility model is provided with driven wheel, driving wheel, limited block and gag lever post, compression bar, which is pulled down, later makes driving wheel drive driven wheel rotation, to make connecting tube drive the rotation of the first supporting block, to adjust the oral cavity expanding that the angle of the first supporting block makes it for patient, it solves Conventional apparatus is difficult to adjust angle when patient oral cavity is opened, the problem for causing device practicability low.
Description
Technical field
The utility model belongs to recovery technique of oral cavity field, and in particular to a kind of oral restoration eyelid retractor.
Background technique
Oral restoration primarily directed to the treatment work after defect of teeth, defect of dentition, dentition defect, as inlay, complete crown,
Post and core crown, removable partial denture etc. are also directed to periodontosis, temporomandibular arthrosis and Maxillary region tissue including the use of artificial dummy
The treatment of defect, such as biteplate, periodontal splint, prosthesis, ocular prosthesis, adopted ear, adopted nose.
But oral restoration eyelid retractor currently on the market still has defect when in use, for example, conventional apparatus is put into
Behind patient oral cavity, since it is difficult to change angle when patient oral cavity is opened, cause device practicability low, in addition, device exists
During strutting patient oral cavity, it is difficult to the problem of being limited to the tongue of patient, tongue is caused to block medical staff's sight.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of oral restoration eyelid retractor
The problem of tongue that device is difficult to adjust angle and patient when patient oral cavity is opened easily blocks medical staff's sight.
To achieve the above object, the utility model provides the following technical solutions: a kind of oral restoration eyelid retractor, including first
Supporting block is provided with the second supporting block below first supporting block, and the inside of the first supporting block and the second supporting block is equal
Card slot is offered, first supporting block side is provided with fixing seat, and the side of the fixing seat is provided with driving wheel, and fixed
The side of seat is provided with driven wheel at a side position of driving wheel, and the side of the driven wheel is provided with connecting tube, described
Connecting tube runs through fixing seat, and one end of connecting tube is connected with the first supporting block, and the side of the driving wheel is connected with compression bar,
The side of the fixing seat is provided with gag lever post at the top position of driven wheel, and fixing seat and gag lever post are turned by shaft
Dynamic connection, the side of the gag lever post are provided with limited block, and the outer wall side of the fixing seat offers second sliding slot, and fixed
Seat offers first sliding groove relative to the side of second sliding slot, and the side of the first sliding groove is provided with pressing plate.
Preferably, the card slot is internally provided with rubber pad, and the outer wall of the rubber pad is provided with salient point.
Preferably, the outer wall of the pressing plate is arranged rubber sleeve, and the outer wall of the rubber sleeve offers drainage trough.
Preferably, the top two sides of first supporting block are in circular arc chamfering transition, form arc sections.
Preferably, the side of the fixing seat is provided with limit plate, the limit at a side position of second sliding slot
The width of plate and the width of fixing seat match.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with driven wheel, driving wheel, limited block and gag lever post, and patient is allowed to bite first first
Card slot inside bracer and the second supporting block, pull down compression bar makes driving wheel drive driven wheel rotation later, to make to connect
Adapter tube drives the rotation of the first supporting block, to adjust the oral cavity expanding that the angle of the first supporting block makes it for patient, in gag lever post
Under the action of limited block, the first supporting block can be made to keep the angle after adjusting, and then the oral cavity of patient is enable to protect for a long time
Open state is held, to improve the comfort level of patient, conventional apparatus is solved and is difficult to adjust angle when patient oral cavity is opened, cause
The problem for keeping device practicability low.
(2) the utility model be provided with first sliding groove, second sliding slot and pressing plate, first can according to patient's cavity interior which
Side goes wrong, and pressing plate is inserted into first sliding groove or second sliding slot again later, then device is integrally put into patient's again
Oral cavity, then pressing plate can cover the top in patient's tongue, to limit to tongue, and then can avoid tongue and cover in oral cavity
Portion's situation solves conventional apparatus and is difficult to the problem of limiting to patient's tongue, tongue is caused to block medical staff's sight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model fixing seat；
Fig. 3 is the side view of the utility model limit plate；
In figure: 1- first sliding groove, 2- second sliding slot, 3- driving wheel, 4- fixing seat, 5- compression bar, the first supporting block of 6-, 7- connect
Adapter tube, 8- rubber sleeve, 9- pressing plate, the second supporting block of 10-, 11- card slot, 12- limit plate, 13- driven wheel, 14- limited block, 15-
Gag lever post, 16- arc sections, 17- rubber pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 3, the utility model provides a kind of technical solution: a kind of oral restoration eyelid retractor, including
First supporting block 6, the lower section of the first supporting block 6 are provided with the second supporting block 10, and the first supporting block 6 and the second supporting block 10
Inside offers card slot 11, and 6 side of the first supporting block is provided with fixing seat 4, and the side of fixing seat 4 is provided with driving wheel 3, and
The side of fixing seat 4 is provided with driven wheel 13 at a side position of driving wheel 3, and the side of driven wheel 13 is provided with connecting tube
7, connecting tube 7 runs through fixing seat 4, and one end of connecting tube 7 is connected with the first supporting block 6, and the side of driving wheel 3 is connected with pressure
Bar 5, the side of fixing seat 4 is provided with gag lever post 15 at the top position of driven wheel 13, and fixing seat 4 and gag lever post 15 are logical
Shaft rotation connection is crossed, the side of gag lever post 15 is provided with limited block 14, and pulling down compression bar 5, that driving wheel 3 can be made to drive is driven
13 rotation of wheel, connecting tube 7 can rotate later, so that the angle of the first supporting block 6 is adjusted, to make the first supporting block 6 by patient
Oral cavity expanding, the outer wall side of fixing seat 4 offers second sliding slot 2, and fixing seat 4 is opened relative to the side of second sliding slot 2
Equipped with first sliding groove 1, the side of first sliding groove 1 is provided with pressing plate 9 can make after pressing plate 9 is inserted into first sliding groove 1 or second sliding slot 2
Pressing plate 9 is covered on the top of patient's tongue, so as to limit to patient's tongue.
Further, card slot 11 is internally provided with rubber pad 17, and the outer wall of rubber pad 17 is provided with salient point, to improve
Stability between patient teeth and card slot 11.
Specifically, the outer wall of pressing plate 9 is arranged rubber sleeve 8, the outer wall of rubber sleeve 8 offers drainage trough, to make tongue
The saliva of upper generation can quickly be discharged.
Further, the top two sides of the first supporting block 6 are in circular arc chamfering transition, form arc sections 16.
Specifically, the side of fixing seat 4 is provided with limit plate 12, limit plate 12 at a side position of second sliding slot 2
Width and the width of fixing seat 4 match.
The working principle and process for using of the utility model: the utility model when in use, is first depending on patient oral cavity trouble
Pressing plate 9 can be inserted into second sliding slot 2 by the position at place when affected part is located on the left of oral cavity, when affected part is located on the right side of oral cavity,
Pressing plate 9 can be inserted into first sliding groove 1, pressing plate 9 can be inserted into first sliding groove 1 or second sliding slot 2 later, then by device
Be put into the oral cavity of patient, patient allowed to bite the card slot 11 inside the first supporting block 6 and the second supporting block 10,9 meeting of rear fender
It is covered on the top of patient's tongue, and then tongue is limited, patient's cavity interior situation is covered to prevent tongue, then presses
Compression bar 5 makes driving wheel 3 that driven wheel 13 be driven to rotate, and then connecting tube 7 is made to drive the rotation of the first supporting block 6, to adjust first
The angle of supporting block 6 makes its oral cavity expanding by patient, under the action of gag lever post 15 and limited block 14, can make the first supporting block
6 keep the angle after adjusting, and then the oral cavity of patient is enable to keep open state for a long time, to improve the comfortable of patient
Degree, to improve the practicability of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of oral restoration eyelid retractor, including the first supporting block (6), second is provided with below first supporting block (6)
Supporting block (10), and the inside of the first supporting block (6) and the second supporting block (10) offers card slot (11), it is characterised in that:
First supporting block (6) side is provided with fixing seat (4), and the side of the fixing seat (4) is provided with driving wheel (3), and solid
The side of reservation (4) is provided with driven wheel (13) at a side position of driving wheel (3), and the side of the driven wheel (13) is set
It is equipped with connecting tube (7), the connecting tube (7) runs through fixing seat (4), and one end of connecting tube (7) is connected with the first supporting block (6)
It connects, the side of the driving wheel (3) is connected with compression bar (5), the upper position of the side of the fixing seat (4) close to driven wheel (13)
The place of setting is provided with gag lever post (15), and fixing seat (4) and gag lever post (15) are rotatablely connected by shaft, the gag lever post (15)
Side is provided with limited block (14), and the outer wall side of the fixing seat (4) offers second sliding slot (2), and fixing seat (4) is opposite
It is offered first sliding groove (1) in the side of second sliding slot (2), the side of the first sliding groove (1) is provided with pressing plate (9).
2. a kind of oral restoration eyelid retractor according to claim 1, it is characterised in that: the inside of the card slot (11) is arranged
Have rubber pad (17), the outer wall of the rubber pad (17) is provided with salient point.
3. a kind of oral restoration eyelid retractor according to claim 1, it is characterised in that: the outer wall of the pressing plate (9) is arranged
The outer wall of rubber sleeve (8), the rubber sleeve (8) offers drainage trough.
4. a kind of oral restoration eyelid retractor according to claim 1, it is characterised in that: the top of first supporting block (6)
Portion two sides are in circular arc chamfering transition, are formed arc sections (16).
5. a kind of oral restoration eyelid retractor according to claim 1, it is characterised in that: the side of the fixing seat (4) is leaned on
It is provided with limit plate (12) at one side position of nearly second sliding slot (2), the width of the limit plate (12) and the width of fixing seat (4)
Degree matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822280072.2U CN209644860U (en) | 2018-12-31 | 2018-12-31 | A kind of oral restoration eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822280072.2U CN209644860U (en) | 2018-12-31 | 2018-12-31 | A kind of oral restoration eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209644860U true CN209644860U (en) | 2019-11-19 |
Family
ID=68520086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822280072.2U Expired - Fee Related CN209644860U (en) | 2018-12-31 | 2018-12-31 | A kind of oral restoration eyelid retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209644860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956357A (en) * | 2020-08-25 | 2020-11-20 | 华北理工大学 | Lower jaw opening device for oral cavity restoration |
-
2018
- 2018-12-31 CN CN201822280072.2U patent/CN209644860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956357A (en) * | 2020-08-25 | 2020-11-20 | 华北理工大学 | Lower jaw opening device for oral cavity restoration |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20211231 |