CN209713200U - A kind of dental appliance convenient for adjusting - Google Patents
A kind of dental appliance convenient for adjusting Download PDFInfo
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- CN209713200U CN209713200U CN201821477762.0U CN201821477762U CN209713200U CN 209713200 U CN209713200 U CN 209713200U CN 201821477762 U CN201821477762 U CN 201821477762U CN 209713200 U CN209713200 U CN 209713200U
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- anchorage
- pressure
- screw rod
- dental appliance
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Abstract
The utility model discloses a kind of dental appliance convenient for adjusting, anchorage including two symmetrical settings, pressure unit is equipped between two anchorage, the inside of two anchorage is connected with each other by pressure unit, pressure-bearing portion is equipped on the outside of two anchorage, pressure unit includes the ball in left and right settings, ball is equipped with the through-hole in left and right perforation, anchorage includes the screw rod in left and right settings, the inside of anchorage is arranged in screw rod, screw rod is equipped with external thread section, the left part and right part of through-hole are equipped with internal thread segment, the thread rotary orientation of two sections of internal thread segments in through-hole is opposite, the left part and right part of through-hole are connect with the screw flight on the inside of two anchorage respectively, the relative position of two anchorage or so can be adjusted by turn ball.This programme provides a kind of novel dental appliance, can be adjusted at any time the applied force of dental appliance, improves the rectification effect and tightness of dental appliance, dental appliance is effectively prevent to fall off, reduces the foreign body in mouth sense of patient.
Description
Technical field
The utility model relates to the technical field of medical instrument, in particular to a kind of dental appliance convenient for adjusting.
Background technique
The process of straightening of teeth, actually tooth process mobile under the action of Orthodontic force.During orthodontic therapy,
Any impose on treats one contrary, the identical power of size of power certainty while generation that tooth moves it, and anchorage is one and mentions
For generating the basis of orthodontic power.It is existing that anchorage is applied a force to by traction device, screw rod need to be can be manually rotated daily, reinforced
It is very inconvenient, it mixes human factor and there is very big error, also patient is needed to be well matched with；The moment of stretch device reinforcing is to tooth
The stress of tooth reaches maximum, and then force value is gradually reduced, and tractive force size is also unstable；There are also tractors due to not being bonded oral cavity
Cavity wall or tooth wall surface, so foreign body in mouth sense is obvious when using, and anchorage is easy to loosen on tooth, influences
The effect of orthodontic.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of dental appliance convenient for adjusting, can adjust at any time
The applied force for saving dental appliance, improves the rectification effect and tightness of dental appliance, dental appliance is effectively prevent to fall off,
Reduce the foreign body in mouth sense of patient.
The solution that the utility model solves its technical problem is:
A kind of dental appliance convenient for adjusting, the anchorage including two symmetrical settings, between two anchorage
Equipped with pressure unit, the inside of two anchorage is connected with each other by pressure unit, is equipped with pressure-bearing portion on the outside of two anchorage, described
Pressure unit includes the ball in left and right settings, and the ball is equipped with the through-hole in left and right perforation, and the anchorage includes in a left side
The inside of anchorage is arranged in the screw rod of right setting, the screw rod, and the screw rod is equipped with external thread section, a left side for the through-hole
Portion and right part are equipped with internal thread segment, and the thread rotary orientations of two sections of internal thread segments in the through-hole is on the contrary, the through-hole
Left part and right part are connect with the screw flight on the inside of two anchorage respectively, and two anchorage or so can be adjusted by turn ball
Relative position.
As a further improvement of the foregoing solution, the anchorage includes several struts connecting with the end of screw rod,
The outside of anchorage is arranged in several struts, and the inner end of several struts and the end of screw rod connect, and the pressure-bearing portion includes
Several pressure-bearing sets, the outer end of several struts connect one to one with several pressure-bearing sets.
As a further improvement of the foregoing solution, pressure-bearing set and the natural shape of the flank of tooth of tooth match, and
Form friction pattern is provided on pressure-bearing set and the face of the face of tooth.
As a further improvement of the foregoing solution, several pressure-bearings in the pressure-bearing portion, which cover, is connected with each other, several
Pressure-bearing set, several struts, screw rod are integrally formed.
The beneficial effects of the utility model are: connecting two anchorage by ball, and can be adjusted by turn ball
The relative position of two anchorage or so, thus the applied force of adjustable two anchorage, when in use, first the phase of two anchorage
Adjusting to position to suitable position, then turn ball abuts pressure-bearing portion with corresponding tooth because ball can very well with
The cavity wall in the oral cavity of patient contacts, and reduces the foreign body in mouth sense of patient, patient usually can push ball by tongue, so that two
A anchorage is maintained at certain position, while also with the migration of time, and slowly increases or reduce between two anchorage
Distance, to improve the effect of correction, without taking apart, reinforcing is very convenient, and appliance can keep defined and rectify
Power is controlled, dental appliance is effectively prevent to fall off.
The utility model is used for the correction of tooth.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial sectional view of the utility model embodiment；
Fig. 3 is the installation diagram of the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to figs. 1 to Fig. 3, this is the embodiments of the present invention, specifically:
A kind of dental appliance convenient for adjusting, the anchorage 1 including two symmetrical settings, two anchorage 1 it
Between be equipped with pressure unit 2, the inside of two anchorage 1 is connected with each other by pressure unit 2, and the outside of two anchorage 1 is equipped with pressure-bearing portion
3, the pressure unit 2 includes the ball 21 in left and right settings, and the ball 21 is equipped with the through-hole 22 in left and right perforation, described
Anchorage 1 include screw rod 11 in left and right settings, the inside of anchorage 1 is arranged in the screw rod 11, and the screw rod 11 is equipped with
External thread section 12, the left part and right part of the through-hole 22 are equipped with internal thread segment 23, spiral shell in two sections in the through-hole 22
The thread rotary orientation of line section 23 on the contrary, the through-hole 22 left part and right part 11 screw thread of screw rod with two 1 insides of anchorage respectively
Connection, can adjust the relative position of two anchorage 1 or so by turn ball 21.Two anchorage 1 are connected by ball 21, and
And the relative position of two anchorage 1 or so can be adjusted by turn ball 21, thus the applied force of adjustable two anchorage, In
Make pressure-bearing portion 3 and phase in use, the relative position of two anchorage 1 is adjusted to suitable position, then turn ball 21 first
The tooth answered abuts, because ball 21 can be contacted with the cavity wall in the oral cavity of patient very well, reduces the foreign body in mouth sense of patient, suffers from
Person can usually push ball 21 by tongue, so that two anchorage 1 are maintained at certain position, while moving also with the time
The distance between move, and slowly increase or reduce two anchorage 1, so that the effect of correction is improved, without taking apart,
Reinforcing is very convenient, and appliance can keep defined Orthodontic force, and dental appliance is effectively prevent to fall off.
It is further used as preferred embodiment, the anchorage 1 includes the branch that several connect with the end of screw rod 11
The outside of anchorage 1 is arranged in bar 13, several struts 13, and the inner end of several struts 13 is connect with the end of screw rod 11, described
Pressure-bearing portion 3 include several pressure-bearings set 31, the outer end of several struts 13 and several pressure-bearings cover 31 and connect one to one.It is logical
It crosses several pressure-bearings 31 pairs of teeth of set to exert a force, the coverage area of appliance can be improved, settable corresponding number as needed
Pressure-bearing set 31, each anchorage 1 of the present embodiment is arranged two pressure-bearings and covers 31.
It is further used as preferred embodiment, the pressure-bearing set 31 and the natural shape of the flank of tooth of tooth match,
And form friction pattern is provided on pressure-bearing set 31 and the face of the face of tooth.In orthodontic treatment, pressure-bearing set 31 is sleeved on
The flank of tooth of jaw tooth is bonded, and pressure unit 2 is located above tongue, tongue pressure is passed to pressure-bearing set 31 by pressure unit 2, then lead to
It crosses pressure-bearing and covers 31 pairs of teeth application correction pressure, pressure-bearing covers 31 and abuts with the flank of tooth of tooth, and increasing form friction pattern can be improved pressure-bearing
Set 31 and the active force of the flank of tooth, the phenomenon that preventing skidding.
It is further used as preferred embodiment, several pressure-bearings set 31 in the pressure-bearing portion 3 is connected with each other, several
A pressure-bearing set 31, several struts 13, screw rod 11 are integrally formed.When pressure unit 2 applies pressure, so that applied force is well
Pressure-bearing set 31 is passed to, the effect that is uneven and influencing correction that exerts a force is prevented.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of dental appliance convenient for adjusting, the anchorage (1) including two symmetrical settings, in two anchorage (1)
Between be equipped with pressure unit (2), by pressure unit (2) interconnection, the outside of two anchorage (1) is equal for the insides of two anchorage (1)
Equipped with pressure-bearing portion (3), it is characterised in that: the pressure unit (2) includes the ball (21) in left and right settings, the ball
(21) it is equipped with the through-hole (22) in left and right perforation, the anchorage (1) includes the screw rod (11) in left and right settings, the screw rod
(11) in the inside of anchorage (1), the screw rod (11) is equipped with external thread section (12) for setting, the left part of the through-hole (22) and
Right part is equipped with internal thread segment (23), and the thread rotary orientation of two sections of internal thread segments (23) in the through-hole (22) is on the contrary, described
Through-hole (22) left part and right part be threadedly coupled respectively with the screw rod (11) on the inside of two anchorage (1), turn ball can be passed through
(21) come adjust two anchorage (1) left and right relative position.
2. a kind of dental appliance convenient for adjusting according to claim 1, it is characterised in that: anchorage (1) packet
Include several struts (13) connecting with the end of screw rod (11), the setting of several struts (13) is several in the outside of anchorage (1)
The inner end of a strut (13) is connect with the end of screw rod (11), and the pressure-bearing portion (3) includes several pressure-bearing sets (31), several
The outer end of a strut (13) connects one to one with several pressure-bearing sets (31).
3. a kind of dental appliance convenient for adjusting according to claim 2, it is characterised in that: the pressure-bearing set (31)
Match with the natural shape of the flank of tooth of tooth, and is provided with form friction pattern on the face of the face of pressure-bearing set (31) and tooth.
4. a kind of dental appliance convenient for adjusting according to claim 3, it is characterised in that: the pressure-bearing portion (3)
On several pressure-bearing sets (31) be connected with each other, several pressure-bearing sets (31), several struts (13), screw rod (11) are integrated into
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477762.0U CN209713200U (en) | 2018-09-10 | 2018-09-10 | A kind of dental appliance convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477762.0U CN209713200U (en) | 2018-09-10 | 2018-09-10 | A kind of dental appliance convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209713200U true CN209713200U (en) | 2019-12-03 |
Family
ID=68659110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821477762.0U Active CN209713200U (en) | 2018-09-10 | 2018-09-10 | A kind of dental appliance convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209713200U (en) |
-
2018
- 2018-09-10 CN CN201821477762.0U patent/CN209713200U/en active Active
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