CN209489994U - A kind of department of stomatology fixator - Google Patents
A kind of department of stomatology fixator Download PDFInfo
- Publication number
- CN209489994U CN209489994U CN201821809304.2U CN201821809304U CN209489994U CN 209489994 U CN209489994 U CN 209489994U CN 201821809304 U CN201821809304 U CN 201821809304U CN 209489994 U CN209489994 U CN 209489994U
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- plate
- gear
- fixedly connected
- stomatology
- department
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of department of stomatology fixators, it is related to the field of medical instrument technology, the department of stomatology fixator, including upper tooth plate, lower tooth plate, the first fixed plate, lifting device and the second fixed plate, the lower surface two sides of the upper tooth plate are symmetrically fixedly connected with the first lifter plate and the second lifter plate, the upper surface two sides of the lower tooth plate are symmetrically fixedly connected with the first fixed plate and the second fixed plate, and the upper surface of first fixed plate offers lifting groove.The department of stomatology fixator, upper tooth plate and lower tooth plate can be supported the oral cavity of patient by the support of the first fixed plate and the second fixed plate, one end of upper tooth plate can be driven to move up by the upward elastic acting force of spring, it can control the more stable oscilaltion of upper tooth plate by lifting device, after position is fixed, by the grafting of inserted link and jack, the upward elastic force of spring is limited, the level height for keeping upper tooth plate simultaneously, is fixed support to the oral cavity of patient.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of department of stomatology fixator.
Background technique
Oral fixing apparatus is for having difficulty in breathing or the clouded in mind instrument for strutting oral cavity needed whens gastric lavage etc..It is fixed
Device ontology has elasticity, and two side arms of retainer body are by from can be to retainer body when the compressing of ambient pressure
Internal or external middle bending, when external pressure disappears, two side arms of retainer body then return to original position, structure
Simply, easy to operate and low in cost, it is suitable for various oral medical chief ministers and uses.
The fixed effect of current oral fixing apparatus is not strong, because retainer body has elasticity, carries out in doctor to patient
When operative treatment, the upper jaw and the lower jaw of patient inwardly firmly will lead to fixator deformation, influence doctor next in patient oral cavity
Art operation, and current oral fixing apparatus is generally fixed size, can not the distance between the upper jaw and the lower jaw, be also easy to cause solid
Fixed unstable problem.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of department of stomatology fixator, solves existing use
Not strong with fixator fixed effect in the department of stomatology, stability is poor, adjusts inconvenient problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of department of stomatology fixator, including upper tooth plate, lower tooth plate, the first fixed plate, lifting device and the second fixed plate,
The lower surface two sides of the upper tooth plate are symmetrically fixedly connected with the first lifter plate and the second lifter plate, the upper surface of the lower tooth plate
Two sides are symmetrically fixedly connected with the first fixed plate and the second fixed plate；
The upper surface of first fixed plate offers lifting groove, and the internal activity of the lifting groove is equipped with lifter plate,
The side of the lifter plate is fixedly connected with rack gear, and the top of the lifter plate is fixedly connected with the bottom of the first lifter plate, institute
The side for stating lifting groove offers link slot, and the internal activity of the link slot is equipped with first gear, first fixed plate
Side be fixedly connected with lifting device, gear grooved, the internal activity of the gear grooved are offered in the middle part of the lifting device
Second gear is installed；
Crank is fixedly connected in the middle part of the front surface of the second gear, the preceding table of gear grooved is run through in one end of the crank
Face is simultaneously fixedly connected with clamping block, and the inside of the clamping block offers limiting slot, and the internal activity of the limiting slot is equipped with
Limit plate, inserted link is fixedly connected in the middle part of the limit plate, and the preceding table of limit plate and limiting slot is run through in one end of the inserted link
Face is simultaneously fixedly connected with control block, and the front surface of the lifting device offers jack in two sides up and down；
The upper surface of second fixed plate offers spring groove, and the bottom of the spring groove is fixedly connected with spring, institute
The top for stating spring is fixedly connected with the lower surface of the second lifter plate.
Optionally, the rack gear is located at lifter plate close to the side of first gear, the side of the first gear and rack gear
Engagement connection.
Optionally, the size of the second gear is smaller than first gear, side of the first gear far from lifter plate with
Engage connection in the side of second gear.
Optionally, the upper tooth plate is parallel to each other with lower tooth plate, and first fixed plate is parallel to each other with the second fixed plate.
Optionally, the limiting slot is adapted with limit plate, and the limiting slot and limit plate are ring structure, two institutes
It is corresponding with inserted link to state jack.
Optionally, the upper surface of the upper tooth plate and the lower surface of lower tooth plate are fixedly connected to bite-block, two teeth
Pad is symmetrical set, and two bite-blocks are rubber material.
Optionally, the front surface of the gear grooved offers swivelling chute, and the internal activity of the swivelling chute is equipped with rotation
Plate is fixedly connected in the middle part of the middle part of the swivel plate and crank.
(3) beneficial effect
The utility model provides a kind of department of stomatology fixator, have it is following the utility model has the advantages that
(1), department of stomatology fixator, on the one hand, upper tooth plate and lower tooth plate can be fixed by the first fixed plate and second
The support of plate is supported the oral cavity of patient, one end of upper tooth plate can be driven to moving up by the upward elastic acting force of spring
It is dynamic, the more stable oscilaltion of upper tooth plate can control by lifting device, after position is fixed, pass through inserting for inserted link and jack
It connects, the upward elastic force of spring is limited, while keeping the level height of upper tooth plate, branch is fixed to the oral cavity of patient
Support.
(2), the department of stomatology fixator, on the other hand, control block drive second gear to be rotated by crank, pass through
Second gear drives first gear rotation, and because second gear is smaller than first gear, therefore second gear rotates multi-turn, and first gear turns
A dynamic circle, first gear revolving speed is slower, keeps the up and down adjustment precision of tooth plate higher.
Detailed description of the invention
Fig. 1 is the first fixed plate structure schematic elevation view of the utility model；
Fig. 2 is that first fixed plate structure of the utility model just cuts open schematic diagram；
Fig. 3 is the lifting device structure overlook open schematic diagram of the utility model；
Fig. 4 is that second fixed plate structure of the utility model just cuts open schematic diagram；
Fig. 5 is the gripper pad structure schematic side view of the utility model.
In figure: the upper tooth plate of 1-, 2- lower tooth plate, the first fixed plate of 3-, 4- lifting device, the second fixed plate of 5-, first liter of 6-
Plate, 7- lifting groove, 8- lifter plate, 9- rack gear, 10- link slot, 11- first gear, 12- gear grooved, 13- second gear, 14- drop
Crank, 15- clamping block, 16- limiting slot, 17- limit plate, 18- inserted link, 19- control block, the second lifter plate of 20-, 21- spring groove,
22- spring, 23- jack, 24- bite-block, 25- swivelling chute, 26- swivel plate.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of department of stomatology fixator, including upper tooth plate 1, lower tooth plate 2, the first fixed plate 3, lifting device 4 and second are solid
Fixed board 5, upper tooth plate 1 and lower tooth plate 2 can prop up the oral cavity of patient by the support of the first fixed plate 3 and the second fixed plate 5
Support, can drive one end of upper tooth plate 1 to move up, can control by lifting device 4 by the upward elastic acting force of spring 22
The more stable oscilaltion of upper tooth plate 1, after position is fixed, by the grafting of inserted link 18 and jack 23, to the upward of spring 22
Elastic force is limited, while keeping the level height of upper tooth plate 1, and support, the following table of upper tooth plate 1 is fixed to the oral cavity of patient
Face two sides are symmetrically fixedly connected with the first lifter plate 6 and the second lifter plate 20, and the upper surface two sides of lower tooth plate 2 are symmetrically fixedly connected
There are the first fixed plate 3 and the second fixed plate 5；
The upper surface of first fixed plate 3 offers lifting groove 7, and the internal activity of lifting groove 7 is equipped with lifter plate 8, lifting
The side of plate 8 is fixedly connected with rack gear 9, and the top of lifter plate 8 is fixedly connected with the bottom of the first lifter plate 6, and the one of lifting groove 7
Side offers link slot 10, and the internal activity of link slot 10 is equipped with first gear 11, and the side of the first fixed plate 3 is fixedly connected
There is lifting device 4, the middle part of lifting device 4 offers gear grooved 12, and the internal activity of gear grooved 12 is equipped with second gear 13；
Crank 14 is fixedly connected in the middle part of the front surface of second gear 13, the preceding table of gear grooved 12 is run through in one end of crank 14
Face is simultaneously fixedly connected with clamping block 15, and the inside of clamping block 15 offers limiting slot 16, and the internal activity of limiting slot 16 is equipped with
Limit plate 17, the middle part of limit plate 17 are fixedly connected with inserted link 18, and one end of inserted link 18 is through limit plate 17 and limiting slot 16
Front surface is simultaneously fixedly connected with control block 19, and control block 19 drives second gear 13 to be rotated by crank 14, passes through second
Gear 13 drives first gear 11 to rotate, because second gear 13 is smaller than first gear 11, therefore the rotation multi-turn of second gear 13, first
One circle of the rotation of gear 11,11 revolving speed of first gear is slower, keeps the up and down adjustment precision of tooth plate 1 higher, the preceding table of lifting device 4
Face offers jack 23 in two sides up and down；
The upper surface of second fixed plate 5 offers spring groove 21, and the bottom of spring groove 21 is fixedly connected with spring 22, spring
22 top is fixedly connected with the lower surface of the second lifter plate 20.
A kind of optional technical solution as the utility model:
Rack gear 9 is located at lifter plate 8 close to the side of first gear 11, and connection is engaged with rack gear 9 in the side of first gear 11,
When first gear 11 rotates, drive lifter plate 8 mobile.
A kind of optional technical solution as the utility model:
The size of second gear 13 is smaller than first gear 11, side and second gear of the first gear 11 far from lifter plate 8
Connection is engaged in 13 side, and first gear 11 is driven by second gear 13.
A kind of optional technical solution as the utility model:
Upper tooth plate 1 is parallel to each other with lower tooth plate 2, and the first fixed plate 3 is parallel to each other with the second fixed plate 5.
A kind of optional technical solution as the utility model:
Limiting slot 16 is adapted with limit plate 17, and limiting slot 16 and limit plate 17 are ring structure, and two jacks 23 are equal
It is corresponding with inserted link 18, by being plugged and fixed for jack 23 and inserted link 18, the position of upper tooth plate 1 is fixed.
A kind of optional technical solution as the utility model:
The upper surface of upper tooth plate 1 and the lower surface of lower tooth plate 2 are fixedly connected to bite-block 24, and two bite-blocks 24 are in symmetrically to set
It sets, two bite-blocks 24 are rubber material, and the enabled gum to patient of bite-block 24 provides protection.
A kind of optional technical solution as the utility model:
The front surface of gear grooved 12 offers swivelling chute 25, and the internal activity of swivelling chute 25 is equipped with swivel plate 26, rotation
The middle part of plate 26 is fixedly connected with the middle part of crank 14, by being equipped with for swivelling chute 25 and swivel plate 26, makes crank 14
It rotates more stable.
In conclusion the department of stomatology fixator, in use, upper tooth plate 1 and lower tooth plate 2 are put into patient by user vertically
Oral cavity in, two bite-blocks 24 on upper tooth plate 1 and lower tooth plate 2 are corresponding with the tooth row up and down of patient respectively, then counterclockwise
Control block 19 is rotated, control block 19 and crank 14 drive second gear 13 to rotate counterclockwise, and second gear 13 drives first gear
11 rotate clockwise, then drive lifter plate 8 to move up by rack gear 9, by the upward elastic acting force of spring 22, are going up and down
While plate 8 moves up, the second lifter plate 20, which synchronizes, to be moved up, to make the stabilization of tooth plate 1 move up, in upper tooth plate
After 1 is adjusted to suitable height, control block 19 is slowly turned at nearest jack 23, control block 19 is pressed inward against, is made
One end of inserted link 18 is plugged and fixed with jack 23, the adjusting of the spacing of upper tooth plate 1 and lower tooth plate 2 is finished, to the oral cavity branch of patient
Support is fixed.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of department of stomatology fixator, including upper tooth plate (1), lower tooth plate (2), the first fixed plate (3), lifting device (4) and
Second fixed plate (5), it is characterised in that: the lower surface two sides of the upper tooth plate (1) are symmetrically fixedly connected with the first lifter plate (6)
With the second lifter plate (20), the upper surface two sides of the lower tooth plate (2) are symmetrically fixedly connected with the first fixed plate (3) and second and consolidate
Fixed board (5)；
The upper surface of first fixed plate (3) offers lifting groove (7), and the internal activity of the lifting groove (7) is equipped with liter
It drops plate (8), the side of the lifter plate (8) is fixedly connected with rack gear (9), the top of the lifter plate (8) and the first lifter plate
(6) bottom is fixedly connected, and the side of the lifting groove (7) offers link slot (10), and the inside of the link slot (10) is living
Dynamic to be equipped with first gear (11), the side of first fixed plate (3) is fixedly connected with lifting device (4), the lifting dress
It sets and is offered in the middle part of (4) gear grooved (12), the internal activity of the gear grooved (12) is equipped with second gear (13)；
It is fixedly connected with crank (14) in the middle part of the front surface of the second gear (13), gear is run through in one end of the crank (14)
The front surface of slot (12) is simultaneously fixedly connected with clamping block (15), and the inside of the clamping block (15) offers limiting slot (16), institute
The internal activity for stating limiting slot (16) is equipped with limit plate (17), is fixedly connected with inserted link in the middle part of the limit plate (17)
(18), one end of the inserted link (18) through the front surface of limit plate (17) and limiting slot (16) and is fixedly connected with control block
(19), the front surface of the lifting device (4) offers jack (23) in two sides up and down；
The upper surface of second fixed plate (5) offers spring groove (21), and the bottom of the spring groove (21) is fixedly connected with
The top of spring (22), the spring (22) is fixedly connected with the lower surface of the second lifter plate (20).
2. a kind of department of stomatology fixator according to claim 1, it is characterised in that:
The rack gear (9) is located at the side of lifter plate (8) close to first gear (11), the side of the first gear (11) and tooth
Item (9) engagement connection.
3. a kind of department of stomatology fixator according to claim 1, it is characterised in that:
The size of the second gear (13) is smaller than first gear (11), and the one of the first gear (11) separate lifter plate (8)
Connection is engaged with the side of second gear (13) in side.
4. a kind of department of stomatology fixator according to claim 1, it is characterised in that:
The upper tooth plate (1) is parallel to each other with lower tooth plate (2), and first fixed plate (3) and the second fixed plate (5) are mutually flat
Row.
5. a kind of department of stomatology fixator according to claim 1, it is characterised in that:
The limiting slot (16) is adapted with limit plate (17), and the limiting slot (16) and limit plate (17) are ring structure,
Two jacks (23) are corresponding with inserted link (18).
6. a kind of department of stomatology fixator according to claim 1, it is characterised in that:
The upper surface of the upper tooth plate (1) and the lower surface of lower tooth plate (2) are fixedly connected to bite-block (24), two bite-blocks
(24) it is symmetrical set, two bite-blocks (24) are rubber material.
7. a kind of department of stomatology fixator according to claim 1, it is characterised in that:
The front surface of the gear grooved (12) offers swivelling chute (25), and the internal activity of the swivelling chute (25) is equipped with rotation
Plate (26) is fixedly connected in the middle part of the middle part and crank (14) of the swivel plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809304.2U CN209489994U (en) | 2018-11-05 | 2018-11-05 | A kind of department of stomatology fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809304.2U CN209489994U (en) | 2018-11-05 | 2018-11-05 | A kind of department of stomatology fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209489994U true CN209489994U (en) | 2019-10-15 |
Family
ID=68151164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809304.2U Expired - Fee Related CN209489994U (en) | 2018-11-05 | 2018-11-05 | A kind of department of stomatology fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209489994U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887939A (en) * | 2019-12-03 | 2020-03-17 | 响水县正响建设发展有限公司 | Flaw detector capable of quickly marking damage points |
| CN112568943A (en) * | 2020-12-12 | 2021-03-30 | 重庆医科大学附属口腔医院 | Oral mucosa sampling device |
| CN114671370A (en) * | 2022-03-25 | 2022-06-28 | 广西交科集团有限公司 | Box girder is with dismantling folding lift transfer cart |
-
2018
- 2018-11-05 CN CN201821809304.2U patent/CN209489994U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887939A (en) * | 2019-12-03 | 2020-03-17 | 响水县正响建设发展有限公司 | Flaw detector capable of quickly marking damage points |
| CN112568943A (en) * | 2020-12-12 | 2021-03-30 | 重庆医科大学附属口腔医院 | Oral mucosa sampling device |
| CN114671370A (en) * | 2022-03-25 | 2022-06-28 | 广西交科集团有限公司 | Box girder is with dismantling folding lift transfer cart |
| CN114671370B (en) * | 2022-03-25 | 2023-06-30 | 广西交科集团有限公司 | Detachable folding lifting transport cart for box girder |
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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: 20191015 Termination date: 20201105 |