阅读说明：本技术 一种用于在正畸附件上加装正畸件的连接装置 (Connecting device for adding orthodontic elements to orthodontic accessories ) 是由 胡毅 王建均 董小娟 于 2020-04-08 设计创作，主要内容包括：本发明公开了一种用于在正畸附件上加装正畸件的连接装置,包括母体,所述母体上方用于设置加装正畸件,母体下方设置有用于连接正畸附件的活动锁片：母体下方设置有锁片滑槽,锁片在滑槽内滑动；锁片滑槽末端设置有正畸附件头部容置孔；对应的锁片上也设置有正畸附件头部容置孔,当锁片插入锁片滑槽锁止时,锁片上的正畸附件头部容置孔与母体内锁片滑槽末端的正畸附件头部容置孔配合后将连接装置固定锁止在正畸附件上,从而实现将设置在母体上方的加装正畸件连接在正畸附件上；锁片与母体之间还设置有锁止结构。本发明的连接装置不仅能够不受限制的加装任何正畸件,同时又能将加装件稳固加装,发挥更好的临床应用效果。(The invention discloses a connecting device for additionally arranging an orthodontic part on an orthodontic accessory, which comprises a parent body, wherein the additional orthodontic part is arranged above the parent body, and a movable locking plate for connecting the orthodontic accessory is arranged below the parent body: a locking plate sliding groove is arranged below the parent body, and the locking plate slides in the sliding groove; the tail end of the lock plate sliding groove is provided with an orthodontic accessory head containing hole; the corresponding lock plate is also provided with an orthodontic accessory head containing hole, when the lock plate is inserted into the lock plate sliding groove to be locked, the orthodontic accessory head containing hole on the lock plate is matched with the orthodontic accessory head containing hole at the tail end of the lock plate sliding groove in the parent body, and then the connecting device is fixedly locked on the orthodontic accessory, so that the orthodontic accessory is connected with an additional orthodontic accessory arranged above the parent body; a locking structure is also arranged between the locking plate and the parent body. The connecting device of the invention not only can be used for installing any orthodontic piece without limitation, but also can be used for stably installing the additional piece, thereby exerting better clinical application effect.)

1. A connection device for attaching an orthodontic attachment, comprising: including the parent, the parent top is used for setting up installs just abnormal piece additional, and the parent below is provided with the movable locking plate that is used for connecting just abnormal annex: a locking plate sliding groove is arranged below the parent body, and the locking plate slides in the sliding groove; the tail end of the lock plate sliding groove is provided with an orthodontic accessory head containing hole; the corresponding lock plate is also provided with an orthodontic accessory head containing hole, when the lock plate is inserted into the lock plate sliding groove to be locked, the orthodontic accessory head containing hole on the lock plate is matched with the orthodontic accessory head containing hole at the tail end of the lock plate sliding groove in the parent body, and then the connecting device is fixedly locked on the orthodontic accessory, so that the orthodontic accessory is connected with an additional orthodontic accessory arranged above the parent body; a locking structure is also arranged between the locking plate and the parent body.

2. A connection device for attaching an orthodontic attachment to an orthodontic accessory according to claim 1, wherein: the inner walls of the two sides of the lock plate sliding groove of the parent body are provided with sliding ways, and the corresponding lock plates are provided with two sliding strips matched with the sliding ways.

3. A connection device for attaching an orthodontic attachment to an orthodontic accessory according to claim 2, wherein: the locking structure between locking plate and the parent is: fixed pin slideways are arranged in the two locking plate sliding strips, and two ends of each fixed pin slideway are respectively provided with a limiting pin hole; two fixed pins are fixed on the parent respectively and the tail ends of the two fixed pins are located in the fixed pin slide ways respectively.

4. A connection device for attaching an orthodontic attachment to an orthodontic accessory according to claim 3, wherein: still be provided with a locking knot on the locking plate, be provided with the locking hole on the corresponding parent, when the locking plate slided into the parent locking, the locking knot on the locking plate realized firm locking with the fixed locking plate after the locking hole cooperation on the parent on the locking plate.

5. A connection device for attaching an orthodontic attachment to an orthodontic accessory according to claim 1, wherein: the locking structure between locking plate and the parent is: be provided with a locking buckle on the locking plate, be provided with the locking hole on the corresponding parent, when the locking plate slided into the parent locking, the firm locking of fixed locking plate after the locking buckle on the locking plate and the locking hole cooperation on the parent.

6. A connection device for attaching orthodontic elements to orthodontic attachments according to any of claims 1 to 5, wherein: an unlocking hole is arranged at one end of the locking plate.

7. A connection device for attaching orthodontic elements to orthodontic attachments according to any of claims 1 to 5, wherein: the connecting device is manufactured through machining, injection molding and 3D printing processes.

Technical Field

The invention belongs to the field of appliances for tooth orthodontics, and particularly relates to an auxiliary connecting device for arranging an adding piece on an accessory for tooth orthodontics.

Background

In addition to the commonly used orthodontic brackets, the clinician may also use various orthodontic accessories such as anchorage pins, lingual fasteners, etc. according to the clinical needs during the orthodontic procedure. Due to the diversity of clinical cases, sometimes even orthodontic pieces need to be added on the anchorage nails or the orthodontic accessories such as lingual buttons and the like, for example, a towing hook, an attached tube and the like are added on the anchorage nails, but the adding on the anchorage nails is generally limited to adding the orthodontic pieces only by means of an arch wire, a ligature ring and the like at present, and the orthodontic pieces which can be added in such a way are very limited, and the firmness after adding is not ideal. Therefore, in view of the current situation, there is a need for a connecting device that can be stably and additionally installed on orthodontic accessories such as anchorage pins or lingual fasteners, and through the connecting device, not only can any orthodontic piece be installed without limitation, but also the additional piece can be stably and additionally installed, so that a better clinical application effect can be exerted, and clinicians can have more treatment means for various cases.

Disclosure of Invention

The invention provides a connecting device for connecting an additional orthodontic part on an orthodontic accessory, aiming at solving the problems in the prior art, and the connecting device not only can stably and additionally install the additional orthodontic part on the orthodontic accessory, but also can install any additional part without limitation, such as an orthodontic bracket, an orthodontic buccal tube, an auxiliary tube, a traction hook and the like on the orthodontic accessory. The orthodontic attachment can be used on the anchorage nail and the tongue side buckle, and can be used on any other attachment with a round, oval, square, rectangular or other suitable head, and the shape of the accommodating hole is only required to be changed correspondingly. Of course, the orthodontic nail is mainly used in orthodontic accessories such as anchorage nails and lingual buttons in clinical application.

The technical scheme adopted by the invention is as follows: the utility model provides a connecting device for being in addition orthodontic spare on just abnormal annex, includes the parent, the parent top is used for setting up and adds just abnormal spare, and the parent below is provided with the movable locking plate that is used for connecting just abnormal annex: a locking plate sliding groove is arranged below the parent body, and the locking plate slides in the sliding groove; the tail end of the lock plate sliding groove is provided with an orthodontic accessory head containing hole; the corresponding lock plate is also provided with an orthodontic accessory head containing hole, when the lock plate is inserted into the lock plate sliding groove to be locked, the orthodontic accessory head containing hole on the lock plate is matched with the orthodontic accessory head containing hole at the tail end of the lock plate sliding groove in the parent body, and then the connecting device is fixedly locked on the orthodontic accessory, so that the orthodontic accessory is connected with an additional orthodontic accessory arranged above the parent body; a locking structure is also arranged between the locking plate and the parent body.

The invention relates to a connecting device for additionally arranging orthodontic pieces on orthodontic accessories, wherein the inner walls of two sides of a lock plate sliding groove of a parent body are respectively provided with a sliding way, and two sliding strips matched with the sliding ways are arranged on corresponding lock plates. Fixed pin slideways are arranged in the two locking plate sliding strips, and two ends of each fixed pin slideway are respectively provided with a limiting pin hole; two fixed pins are respectively fixed on the parent body and are positioned in the fixed pin slide ways.

According to the connecting device for additionally arranging the orthodontic part on the orthodontic accessory, the locking buckle is further arranged on the locking plate, the corresponding parent body is provided with the locking hole, and when the locking plate slides into the parent body to be locked, the locking buckle on the locking plate is matched with the locking hole on the parent body to fix the stable locking of the locking plate.

The invention relates to a connecting device for adding an orthodontic piece on an orthodontic accessory, wherein a locking structure between a locking plate and a parent body is as follows: be provided with a locking buckle on the locking plate, be provided with the locking hole on the corresponding parent, when the locking plate slided into the parent locking, the firm locking of fixed locking plate after the locking buckle on the locking plate and the locking hole cooperation on the parent.

The invention relates to a connecting device for additionally arranging orthodontic pieces on orthodontic accessories, wherein one end of a lock plate is provided with an unlocking hole.

The invention relates to a connecting device for adding an orthodontic piece on an orthodontic accessory, which is manufactured by machining, injection molding and 3D printing processes.

The invention has the following beneficial effects:

1. the connecting device for adding the orthodontic piece on the orthodontic accessory can be used for optionally selecting the added orthodontic piece, and the added orthodontic piece can be any accessory such as an orthodontic bracket, an orthodontic buccal tube, an auxiliary tube, a traction hook and the like as long as the added orthodontic piece is welded on the upper surface of the connecting device matrix. Because the selection of the accessories is not limited, clinicians have more treatment schemes and the clinical application is more flexible. 2. Because the locking plate is fixed on the orthodontic accessory in a locking mode, the orthodontic accessory can be flexibly picked up after the clinical effect is achieved, and the further use of the original accessory is not influenced. And even the adding piece to be used next can be further flexibly replaced according to the requirement. 3. Because the locking of locking plate and parent can adopt dual locking, after the fixed pin slide was spacing pinhole mode locking promptly on through fixed pin on the parent and the locking plate promptly, rethread locking piece locking is detained and the cooperation locking in parent locking hole for connecting device is more firm, and clinical use is more convenient like this dual locking. 4. The orthodontic accessory head containing hole can be flexibly changed according to the attachment, so that different attachments can be attached by using the connecting device.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural diagram of the precursor of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic structural view of the locking plate of FIG. 1;

FIG. 5 is an open view of the locking tab of the connecting device of embodiment 1 for attaching an orthodontic attachment thereto;

FIG. 6 is a view showing the state of the locking piece in use when the locking piece is opened after the tongue is fastened to the connecting device of embodiment 1;

FIG. 6a is a longitudinal section of FIG. 6;

FIG. 7 is a view showing the locking state of the locking plate after the tongue is fastened in the connecting device according to embodiment 1;

FIG. 7a is a longitudinal section of FIG. 7;

FIG. 8 is a schematic structural view of example 2;

FIG. 9 is a schematic structural diagram of the mother body of FIG. 8;

FIG. 10 is a top view of FIG. 9;

FIG. 11 is a schematic view of the locking tab of FIG. 8;

FIG. 12 is the view showing the opened state of the locking piece of the connecting device for attaching an orthodontic appliance to the orthodontic accessory according to embodiment 2;

FIG. 13 is a view showing the locking plate in an open position after the tongue fastener is attached to the connecting device of embodiment 2;

FIG. 14 is a view showing the locking of the locking plate after the tongue is fastened in the connecting device of embodiment 2;

FIG. 14a is a longitudinal section of FIG. 14;

FIG. 15 is a view showing a state in which the locking piece is opened after the attaching means of the embodiment 2 is attached to the anchorage pin;

FIG. 15a is a longitudinal section of FIG. 15;

FIG. 16 is a view showing a state of use of the locking plate after the attaching device of embodiment 2 is attached to the anchorage pin;

fig. 16a is a longitudinal section of fig. 16.

1 parent, 11 parent slides, 12 parent slides, 13 parent just abnormal annex head holding holes, 14 fixed pinhole, 15 fixed pinhole, 16 parent locking holes, 17 locking plate spout, 2 locking plates, 21 locking plate draw runner, 211 fixed pin slide, 212 spacing pinhole, 213 spacing pinhole, 22 locking plate draw runner, 221 fixed pin slide, 222 spacing pinhole, 223 spacing pinhole, 23 piece just abnormal annex head holding holes, 24 lockholes, 25 locking buckles, 3 install the accessory pipe additional, 4 install just abnormal support groove additional, just abnormal annex tongue side buckle, just abnormal annex anchorage nail of B.

Detailed Description

Example 1

As shown in fig. 1 and 5, the connecting device for adding orthodontic elements to orthodontic accessories according to the invention comprises a parent body 1 and a locking piece 2. The upper side of the parent body 1 is used for arranging an additional orthodontic piece, the additional orthodontic piece in the embodiment is an additional auxiliary tube 3, and during specific implementation, the additional orthodontic piece can be any orthodontic piece, such as an orthodontic bracket, an orthodontic buccal tube, an auxiliary tube, a traction hook and any orthodontic accessory. A movable locking piece 2 for connecting an orthodontic accessory (in the embodiment, a tongue side buckle A is arranged below the parent body 1, the specific embodiment is not limited to the tongue side buckle, any orthodontic accessory with a fixable head can be used universally, and only the shape of the head accommodating hole of the orthodontic accessory in the parent body and the locking piece is changed adaptively). The matrix 1 can be cylindrical, round cake shape and the like, and of course, the shape can be changed according to actual needs, and is not limited to the shape.

As shown in fig. 2 and 3, a lock plate sliding groove 17 is arranged below the parent body 1, and the lock plate 2 can slide in the lock plate sliding groove 17; the tail end of the locking plate sliding groove 17 is also provided with an orthodontic accessory head containing hole 13. As shown in fig. 4, the corresponding locking piece 2 is also provided with an orthodontic accessory head receiving hole 23. As shown in fig. 6 to 7a, when the locking plate 2 is inserted into the locking plate sliding groove 17 for locking, the orthodontic accessory head accommodating hole 23 on the locking plate 2 is matched with the orthodontic accessory head accommodating hole 13 at the end of the locking plate sliding groove 17 in the parent body 1, and then the whole connecting device of the embodiment is fixedly locked on the tongue side buckle a, so that the additional orthodontic accessory attaching pipe 3 arranged above the parent body 1 is connected on the tongue side buckle a. Other annexes (select according to actual demand) cooperate the use on the welding of parent 1 upper surface, can open the closure operation through special unlocking means, can install additional and carry out oral cavity adjunctie therapy on the annex that the head is circular, oval, square, rectangle or other suitable shapes. The connecting means of this embodiment may be made of any suitable material, including metal, plastic, resin, ceramic, etc. The connecting device of the embodiment can be manufactured through machining (cutting), injection molding, 3D printing and other processes.

As shown in fig. 4, a locking plate slide bar 21 and a locking plate slide bar 22 are respectively arranged on two sides of the orthodontic accessory head containing hole 23 of the locking plate 2, a fixing pin slide way 211 is arranged in the locking plate slide bar 21, and a fixing pin slide way 221 is arranged in the locking plate slide bar 22; the fixing pin slide 211 has a stopper pin hole 212 and a stopper pin hole 213 at both ends thereof, and the fixing pin slide 221 has a stopper pin hole 222 and a stopper pin hole 223 at both ends thereof. As shown in fig. 3, the parent body 1 is provided with a fixing pin hole 14 and a fixing pin hole 15 for providing a fixing pin (not shown). And the two sides of the locking plate sliding groove 17 are respectively provided with a parent body sliding way 11 and a parent body sliding way 12. The parent slide way 11 and the parent slide way 12 are respectively matched with the locking plate slide strip 21 and the locking plate slide strip 22, so that the locking plate can conveniently slide in the locking plate slide groove 17. The parent body 1 and the locking plate 2 are assembled through two fixing pins (not shown in the figure) positioned in the fixing pin holes 14 and the fixing pin holes 15, and the two fixing pins are respectively inserted into the fixing pin holes 14 and the fixing pin holes 15 during assembly and then fixed on the parent body 1 through laser welding. After the fixing, the ends of the two fixing pins are respectively accommodated in the fixing pin slide ways 211 and 221 of the locking plate 2. When the locking plate 2 is in the fully opened state, the tail ends of the two fixing pins are just positioned in the limit pin hole 223 and the limit pin hole 213 respectively; when the locking plate 2 is in the locked state, the ends of the two fixing pins are just inside the position-limiting pin hole 222 and the position-limiting pin hole 212, respectively. An unlocking hole 24 is further formed in one end of the lock plate, and the lock can be conveniently unlocked through the unlocking hole 24 by means of an unlocking tool.

The assembly process of this embodiment is as follows: 1. firstly, after the parent body 1 and the locking plate 2 are well coordinated, the fixing pin is loaded in through the fixing pin hole 14 and the fixing pin hole 15, then the fixing pin and the parent body 1 are fixed through laser welding, and then opening and closing operations are carried out through a special unlocking tool. 2. The connecting device of the embodiment is firstly opened, the orthodontic accessory head accommodating hole is sleeved on the orthodontic accessory head (the orthodontic accessory of the embodiment is the lingual button A), and then the locking plate is closed to finish the additional installation.

Example 2

As shown in fig. 8 to 16a, other structures of this embodiment are the same as those of embodiment 1, except that a design of a mother body locking hole 16 is added on the mother body 1, a design of a locking plate locking buckle 25 is added on the corresponding locking plate 2, and after the locking plate is locked by the method of embodiment 1, the mother body locking hole 16 and the locking plate locking buckle 25 are matched to further lock the locking plate on the mother body. After the locking modes of the two are mutually matched, the stability and the firmness of the product after being closed are improved, and the phenomenon that the product is automatically opened in the using process can be avoided. When the locking mechanism is opened, the locking buckle 25 of the locking plate 2 is pressed down, and the locking plate 2 is pulled open; during the closing operation, the fixing pin is just clamped into the limit pin hole 222 and the limit pin hole 212 for fixing, and the locking buckle 25 of the locking plate 2 is just clamped into the parent locking hole 16. As shown in fig. 15 to 16a, the present embodiment also adds to the use of the orthodontic attachment anchorage pin B.