CN220309220U - Deciduous teeth clearance retainer - Google Patents

Abstract

The utility model discloses an deciduous tooth gap retainer, which comprises a single tooth socket, wherein a retainer is arranged on the side surface of the single tooth socket, a locking component is connected to the top of the retainer, a stabilizing plate is fixedly connected to the inner wall of the retainer, a titanium forceps push spring with a damping pad is fixedly connected to one side of the stabilizing plate, a supporting plate is connected to one end of the titanium forceps push spring through the damping pad, a guide rod is fixedly connected to one side of the supporting plate, a guide groove plate is fixedly connected to the side surface of the inner wall of the retainer, and the inner wall of the guide groove plate is in sliding connection with the surface of the guide rod.

Description

Deciduous teeth clearance retainer

Technical Field

The utility model relates to the technical field of oral cavity dental appliances, in particular to an deciduous tooth gap retainer.

Background

Early deciduous tooth loss is a common case of children stomatology, dental caries is most common in children oral diagnosis and treatment, simple caries can be preserved by proper treatment until deciduous teeth are replaced, if the deciduous teeth are not treated, adjacent teeth can be inclined and shifted to the lacuna side, even gaps are fully occupied, and therefore a retainer is required for correcting gaps among the deciduous teeth.

The utility model discloses an deciduous teeth clearance retainer of patent publication No. CN202220247332.X, including the area ring, set up buccal tube and the connecting piece in the area ring both sides, the both ends and the buccal tube connection of connecting piece are fixed, the mid portion of connecting piece be used for supporting with the abutment tooth in the near, the connecting piece adopt orthodontic wire to make, the buccal tube be box-shaped, its one side is connected on the area ring, opposite side has the injecting glue hole, far-middle one end is sealed, near-middle one end opening, because above-mentioned retainer is limited at the support fastness in deciduous teeth clearance, because of its unilateral connecting piece supports the condition that ductile intensity easily appears the slip deflection perk after long-term use, and the tiny distance adjustment of connecting piece when supporting is comparatively loaded down with trivial details, brought certain adverse effect for the in-service use, consequently needs to improve.

Disclosure of Invention

The utility model aims to provide an deciduous teeth gap retainer, which is provided with a double-sided support through arranging an adjustable retainer, further adapts to the environments to be supported of different deciduous teeth gaps, and carries out secondary edge fixed support through a positioning screw rod, so that the advantages of timely sensing whether teeth grow out by a micro pressure sensor and realizing the effect of fitting teeth under the condition of different gaps of the retainer are achieved, a certain beneficial effect is brought to practical use, and the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an deciduous teeth clearance retainer, includes single tooth facing, the holder has been placed to the side of single tooth facing, the top of holder is connected with locking Assembly, the inner wall fixedly connected with stabilizer bar of holder, one side fixedly connected with of stabilizer bar has the tweezers titanium push spring of damping pad, the one end of tweezers titanium push spring is connected with the backup pad through the damping pad, one side fixedly connected with guide bar of backup pad, the side fixedly connected with guide slot board of holder inner wall, the surface sliding connection of the inner wall of guide slot board and guide bar, the outside fixedly connected with internal thread frid that is close to its side on the holder, the inner wall threaded connection of internal thread frid has the locating screw, the one end fixedly connected with smooth round bar of locating screw, the surface fixedly connected with sliding sleeve plate of backup pad, the surface sliding connection of the inner wall of sliding sleeve plate and smooth round bar.

Preferably, the locking assembly comprises a locking plate and a locking groove, wherein the locking plate is fixedly connected to the top of the single-tooth dental socket, the locking groove is formed in the top of the retainer, and the inner wall of the locking groove is clamped with the surface of the locking plate and is matched with the surface of the locking plate.

Preferably, the micro-pressure sensor with the electronic is fixedly arranged on the middle part of the retainer close to the inner wall of the retainer, and the bottom sensing end of the micro-pressure sensor penetrates through the bottom of the retainer.

Preferably, one end of the guide rod is fixedly provided with a limiting ball, and the perimeter length of the limiting ball is at least greater than the length of the short surface of the notch on the guide groove plate.

Preferably, the side of backup pad fixedly connected with elastic pad, wave surface anti-skidding line has been seted up on the surface of elastic pad.

Preferably, the number of the supporting plates is two, and the two supporting plates are symmetrically distributed on the left side and the right side of the retainer.

Compared with the prior art, the utility model has the beneficial effects that: can realize the mould before the measurement holder according to children, the suitable size single tooth facing that obtains cup joints between two retention abutments, if drop two deciduous teeth in succession, cause adjacent deciduous teeth clearance to have the distance of two deciduous teeth, then the locking plate of optional extension length, the basic fixed of holder can be accomplished to the locking plate joint in the inner wall of locking groove, can drive the backup pad and remove under the elasticity reset promotion of tweezers titanium push spring, the backup pad can the butt stop after the inboard of retention abutment, accomplish the connection fixation of single tooth facing and holder earlier, can realize the butt maintenance of holder to the retention abutment, through the setting of elastic cushion, the degree of wear of backup pad to the retention abutment has been reduced and its anti-skidding effect has been strengthened, under the constraint removal of guide bar and guide slot board, the circumstances that the skew appears in the backup pad, wait to the backup pad after fixed, the doctor can utilize appurtenance to carry out the rotation of locating screw, the locating screw can shift in the internal thread slot board, and then drive smooth circle bar to shift into the sliding sleeve inner wall, carry out the butt support plate, the butt is kept down, the adjacent clearance of backup pad is designed to the time, the adjacent clearance is held down to the clearance when the tooth is held down, and the tooth is adjacent and the tooth is held down in time and the situation is guaranteed to the tooth has reached, and the tooth condition is advanced when the tooth is kept down in time to the butt and is adjacent to the tooth has reached the tooth clearance.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a top cross-sectional view of the cage of the present utility model;

FIG. 3 is a side view of the resilient pad of the present utility model;

fig. 4 is an enlarged view at a of the present utility model.

In the figure: 1. a single tooth shell; 2. a retainer; 3. a stabilizing plate; 4. a titanium push spring; 5. a support plate; 6. a guide rod; 7. a guide groove plate; 8. an internally threaded fluted plate; 9. positioning a screw; 10. a smooth round bar; 11. a slip-on plate; 12. a locking plate; 13. a locking groove; 14. a micro pressure sensor; 15. a limit ball; 16. an elastic pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an deciduous teeth clearance retainer, including single tooth facing 1, cage 2 has been placed to the side of single tooth facing 1, the top of cage 2 is connected with locking Assembly, the inner wall fixedly connected with stabilizer 3 of cage 2, one side fixedly connected with of stabilizer 3 has the tweezers titanium push spring 4 of damping pad, the one end of tweezers titanium push spring 4 is connected with backup pad 5 through the damping pad, one side fixedly connected with guide bar 6 of backup pad 5, the side fixedly connected with guide slot 7 of inner wall of cage 2, the inner wall of guide slot 7 and the surface sliding connection of guide bar 6, the outside fixedly connected with internal thread frid 8 near its side on the cage 2, the inner wall threaded connection of internal thread frid 8 has locating screw 9, the one end fixedly connected with smooth round bar 10 of locating screw 9, the surface fixedly connected with sliding sleeve plate 11 of backup pad 5, the inner wall of sliding sleeve plate 11 and the surface sliding connection of smooth round bar 10.

Further, the locking assembly comprises a locking plate 12 and a locking groove 13, wherein the locking plate 12 is fixedly connected to the top of the single-tooth socket 1, the locking groove 13 is formed in the top of the retainer 2, the inner wall of the locking groove 13 is clamped and matched with the surface of the locking plate 12, and the locking plate 12 is clamped in the inner wall of the locking groove 13 to achieve basic fixation of the retainer 2.

Further, the limit ball 15 is fixedly arranged at one end of the guide rod 6, the perimeter length of the limit ball 15 is at least greater than the length of the short surface of the notch on the guide groove plate 7, and the situation that the guide rod 6 accidentally falls out of the retainer 2 is reduced through the arrangement of the limit ball 15.

Further, the side of backup pad 5 fixedly connected with elastic pad 16, wave surface anti-skidding line has been seted up on the surface of elastic pad 16, through the setting of elastic pad 16, has reduced backup pad 5 to the wearing and tearing degree of retention abutment and has strengthened its anti-skidding effect.

Further, the number of the support plates 5 is two, and the two support plates 5 are symmetrically distributed on the left and right sides of the retainer 2.

Referring to fig. 1 to 4, a micro pressure sensor 14 with an electron is fixedly installed in the middle of the inner wall of the retainer 2, and the bottom sensing end of the micro pressure sensor 14 passes through the bottom of the retainer 2, so that when teeth below the gap grow out to be pressed against the micro pressure sensor 14, information can be obtained to perform a next measure in time.

Working principle: when the tooth clearance retainer is used, dentists can realize the molding before the metering retainer according to children, the obtained single tooth socket 1 with proper size is sleeved between two retention abutments, if two teeth continuously drop down to cause the clearance between two teeth adjacent to the teeth, the locking plate 12 with prolonged length can be selected, the locking plate 12 is clamped in the inner wall of the locking groove 13 to finish the basic fixation of the retainer 2, the supporting plate 5 is driven to move under the elastic reset pushing of the forceps titanium pushing spring 4, the supporting plate 5 is abutted to the inner side of the retention abutments to stop, the connection fixation of the single tooth socket 1 and the retainer 2 is finished firstly, the abutment retention of the retainer 2 on the retention abutments can be realized, the abrasion degree of the supporting plate 5 on the retention abutments is reduced and the anti-slip effect is enhanced through the arrangement of the elastic pad 16, under the constraint removal of guide bar 6 and direction frid 7, the circumstances that the skew appears in backup pad 5 has been reduced, through setting up of spacing ball 15, the circumstances that guide bar 6 is unexpected to deviate from inside the holder 2 has been reduced, wait to the backup pad 5 fixed back of preliminary, dentist can utilize appurtenance to carry out the rotation of locating screw 9, locating screw 9 can shift in internal thread frid 8, and then drive smooth round bar 10 and shift into sliding sleeve plate 11 inner wall, carry out the both ends department of butt support backup pad 5, accomplish the secondary locking of backup pad 5, when the tooth growth roof pressure to micro pressure sensor 14 below the clearance, can obtain information in time carry out the next measure, and then guaranteed the butt locking of holder 2 to adjacent retention base tooth, and then realize the design fit tooth effect under this different clearance situations of holder.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an deciduous tooth clearance keeps ware, includes single tooth shell (1), holder (2) are placed to the side of single tooth shell (1), its characterized in that: the utility model discloses a novel anti-theft lock for the tweezers of the electronic device, including holder (2), inner wall fixedly connected with stabilizer plate (3) of holder (2), one side fixedly connected with of stabilizer plate (3) has tweezers titanium pushing spring (4) of damping pad, one end of tweezers titanium pushing spring (4) is connected with backup pad (5) through the damping pad, one side fixedly connected with guide bar (6) of backup pad (5), the side fixedly connected with guide slot board (7) of holder (2) inner wall, the surface sliding connection of inner wall and guide bar (6) of guide slot board (7), the outside fixedly connected with internal thread slot board (8) of being close to its side on holder (2), the inner wall threaded connection of internal thread slot board (8) has positioning screw (9), one end fixedly connected with smooth round bar (10) of positioning screw (9), the surface fixedly connected with sliding sleeve plate (11) of backup pad (5), the surface sliding connection of inner wall and smooth round bar (10) of sliding sleeve plate (11).

2. The deciduous teeth gap retainer of claim 1, wherein: the locking assembly comprises a locking plate (12) and a locking groove (13), wherein the locking plate (12) is fixedly connected to the top of the single-tooth socket (1), the locking groove (13) is formed in the top of the retainer (2), and the inner wall of the locking groove (13) is clamped with the surface of the locking plate (12) and is matched with the surface of the locking plate.

3. The deciduous teeth gap retainer of claim 1, wherein: the middle part of the retainer (2) close to the inner wall of the retainer is fixedly provided with a micro pressure sensor (14) with electrons, and the bottom sensing end of the micro pressure sensor (14) penetrates through the bottom of the retainer (2).

4. The deciduous teeth gap retainer of claim 1, wherein: one end of the guide rod (6) is fixedly provided with a limiting ball (15), and the perimeter length of the limiting ball (15) is at least greater than the length of the short surface of the notch on the guide groove plate (7).

5. The deciduous teeth gap retainer of claim 1, wherein: the side of backup pad (5) is fixedly connected with elastic pad (16), wave surface anti-skidding line has been seted up on the surface of elastic pad (16).

6. The deciduous teeth gap retainer of claim 1, wherein: the number of the supporting plates (5) is two, and the two supporting plates (5) are symmetrically distributed on the left side and the right side of the retainer (2).