CN210077901U - Auxiliary positioning device for adhering accessories of invisible appliance - Google Patents

Abstract

The utility model relates to the technical field of oral orthodontic equipment, and more particularly, to a bonding auxiliary positioning device for invisible orthodontic appliance accessories, which comprises forceps, a clamping part and a fixed arc, wherein the fixed arc is arranged on the clamping part, The two clamping parts are oppositely arranged at the front end of the forceps. The buccal surface of the transparent braces can be closely attached to the tooth surface, the tool does not affect the light curing, and can bond multiple attachments at one time. Improve the success rate and efficiency of attachment bonding.

Description

A kind of invisible appliance attachment bonding auxiliary positioning device

technical field

The utility model relates to the technical field of oral orthodontic devices, more particularly, to a bonding auxiliary positioner for invisible orthodontic appliance attachments.

Background technique

Before invisible orthodontic treatment, resin attachments need to be bonded on the tooth surface, the purpose is to make the transparent braces tightly fit the tooth surface and play a retention role. Some irregular-shaped attachments can assist the teeth to move mesiodistal or buccolingual root control. . The attachment is an essential part of the invisible orthodontic treatment process and is a resinous protrusion that assists in the positioning of the appliance and the movement of the teeth. Accurate and successful attachment of attachments is the key to invisible appliances. In clinical work, after the transparent braces are worn in the mouth, because the transparent braces are too thin and the hardness is low, after the transparent braces are in place, the buccal side of the braces is easy to get out of close contact with the tooth surface, resulting in the attachment template not being able to effectively connect with the teeth. Tooth fit. During the photo-curing process of the resin, the resin fails to adhere closely to the tooth surface, and the attachment fails to bond, which requires repeated bonding, or the attachment is successfully bonded, but the bonding force is small, and the attachment falls off during the treatment Phenomenon.

Utility model content

In order to overcome at least one of the above-mentioned defects in the prior art, the present utility model provides an invisible appliance attachment bonding auxiliary positioner, which can make the buccal surface of the transparent braces closely adhere to the tooth surface, and the tool does not affect the light curing. , can achieve bonding multiple accessories at one time. Improve the success rate and efficiency of attachment bonding.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a bonding auxiliary positioner for invisible orthodontic appliance accessories, comprising pliers, a clamping part and a fixed arc, and the fixed arc is arranged on the clamping part, The two clamping parts are oppositely arranged at the front end of the forceps.

During oral invisible orthodontic treatment, when the patient wears the transparent braces, use the device to fix the position of the transparent braces, open the forceps, place the clamping parts on the buccal and lingual surfaces of the transparent braces, and adjust the fixation. The position of the arc is so that the fixed arc is clamped on the tooth without the attachment, and the pliers are closed, so that the fixed arc on the clamping part fits with the lingual and buccal surfaces of the transparent braces, so that the transparent braces are attached to the tooth surface. together, play the role of fixed position. Through the device, the transparent braces can be closely attached to the teeth without affecting the light curing, and multiple attachments can be bonded in sequence, so as to improve the success rate and efficiency of attachment bonding.

Further, a sliding slot is provided on the clamping portion, a sliding rod is slidably arranged in the sliding slot, and the fixed arc is connected with the sliding rod.

Further, the sliding rod is a telescopic rod.

Further, the telescopic rod includes a rod body, a spring and a rod head, the rod body is provided with a accommodating cavity, the rod head is slidably arranged in the accommodating cavity, the spring is set in the accommodating cavity, the The two ends of the spring are respectively connected with the rod body and the rod head. Since the rod head can be extended and retracted along the direction of the accommodating cavity, the fixed arc connected with the rod head can be automatically adapted according to the concave and convex surface of the patient's tooth surface, so as to meet the actual requirements of different patients and ensure that each fixed arc clamped by the fixed arc can be automatically adapted to The tooth surfaces of the transparent braces can be pressed against the tooth surfaces of the transparent braces to ensure that the transparent braces can be pressed against the tooth surfaces.

Further, the fixed arc is an arc panel with a similar arc to the tooth surface. When the fixed arc compresses the transparent braces, the fixed arc can well compress each fixed tooth, increase the pressing area, and ensure that the transparent braces can better adhere to the tooth surface.

Further, the forceps includes two mutually hinged forceps bodies, the front end of the forceps body is a forceps head connected with the clamping portion, and the end of the forceps body is a forceps handle. The doctor operates the pliers by holding the pliers handle. When the two pliers handles are opened outwards, the pliers head is opened, and when the two pliers handles are approached inward, the pliers head is drawn inward to clamp the transparent braces.

Further, the plier handle is wrapped with a non-slip layer. The anti-skid layer can increase the friction between the tool and the operator's hand to avoid slippage during operation.

Further, the anti-skid layer is silica gel with anti-skid patterns on the surface.

Further, the forceps, the clamping portion and the fixed arc are all made of medical steel, which can be medically sterilized after use and reused.

Compared with the prior art, the beneficial effect is that the device can make the buccal surface of the transparent mouthpiece closely adhere to the tooth surface, the tool does not affect the light curing, and can achieve bonding of multiple accessories at one time. Improve the success rate and efficiency of attachment bonding.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the use state of the present utility model;

Fig. 3 is the structural representation of the clamping part in the present invention;

Figure 4 is a schematic structural diagram of a sliding rod in the present invention.

Detailed ways

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate the present embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable to the artisan that certain well-known structures and descriptions thereof may be omitted from the drawings. The positional relationships described in the drawings are only for exemplary illustration, and should not be construed as a limitation on the present patent.

As shown in Figures 1-3, an invisible appliance attachment bonding auxiliary positioning device includes forceps, a clamping portion 21 and a fixed arc 23, wherein the forceps includes two mutually hinged forceps, and the front end of the forceps is connected to the clamp. The forceps head 11 connected to the holding portion 21, the end of the forceps body is the forceps handle 12. The two clamping parts 21 are oppositely arranged at the front end of the pliers, and the clamping parts 21 are provided with a sliding groove 24, and a sliding rod 22 is slidably arranged in the sliding groove 24, and the fixed arc 23 is connected to the sliding rod. 22 connections.

As shown in Figure 2, the fixed arc 23 is an arc panel with a similar curvature to the tooth surface. The arc panel is made of medical plastic, which has elasticity and can be well adapted to the curvature of the tooth surface. When clamping the teeth , the arc panel can be elastically opened to fit the transparent braces. When the fixed arc 23 presses the transparent braces, the fixed arc 23 can well compress each fixed tooth, increase the pressing area, and ensure that the transparent braces can Better fit to the teeth.

In this embodiment, the forceps includes two mutually hinged forceps bodies, the front end of the forceps body is the forceps head 11 connected with the clamping portion 21 , and the end of the forceps body is the forceps handle 12 . The doctor operates the forceps by holding the forceps handle 12. When the two forceps handles 12 are opened outward, the forceps head 11 is opened. When the two forceps handles 12 are approached inward, the forceps head 11 is drawn inward to clamp the transparent mouthpiece. In addition, in order to ensure that the doctor can exert force better when using the device, in the device, the length ratio of the forceps head 11 and the forceps handle 12 is 1:3, which can provide a larger pair of braces when using the device according to the principle of leverage. The pressing force ensures that the transparent braces can be tightly attached to the pressing surface, and can ensure the firmness of the attachment of the accessories.

The plier handle 12 is wrapped with a non-slip layer 13 . The friction between the tool and the operator's hand can be increased by the anti-skid layer 13 to avoid slippage during operation. Specifically, the anti-slip layer 13 is silica gel with anti-slip patterns on the surface.

In this embodiment, the forceps, the clamping portion 21 and the fixed arc 23 are all made of medical steel, which can be medically sterilized after use and reused.

During oral invisible orthodontic treatment, when the patient wears the transparent braces, the device is used to fix the position of the transparent braces. The doctor operates the pliers handle 12 to open the pliers handle 12 to drive the pliers head 11 to open, and the clamping The part 21 is placed on the buccal and lingual surfaces of the transparent braces, the position of the fixed arc 23 is adjusted so that the fixed arc 23 is clamped on the tooth without the attachment, and the forceps are closed, so that the fixed arc 23 on the clamping part 21 is The lingual surface and the buccal surface of the transparent braces fit together, so that the transparent braces fit with the tooth surface and play a role of fixed position. Through the device, the transparent braces can be closely attached to the teeth without affecting the light curing, and multiple attachments can be bonded in sequence, so as to improve the success rate and efficiency of attachment bonding.

Example 2:

This embodiment is similar to Embodiment 1, the difference is that, in this embodiment, the fixed arc 23 is a hollow structure. During light curing, if the accessory coverage area is accidentally blocked, the light can be Illuminate through the cutout to avoid being blocked. In addition, in particular, the fixed arc 23 can also be made into a transparent structure, and the fixed arc 23 can be replaced, and the fixed arc 23 can be replaced after each use to ensure hygiene.

Example 3:

This embodiment is similar to Embodiment 1, except that in this embodiment, as shown in FIG. 4 , the sliding rod is a telescopic rod, and the telescopic rod includes a rod body 221 , a spring 222 and a rod head 223 , and the rod body 221 is provided with The accommodating cavity, the rod head 223 is slidably arranged in the accommodating cavity, the spring 222 is set in the accommodating cavity, and the two ends of the spring 222 are respectively connected with the rod body 221 and the rod head 223 . Since the rod head 223 can expand and contract along the direction of the accommodating cavity, the fixed arc connected with the rod head 223 can be automatically adapted according to the concave and convex surface of the patient's tooth surface, so as to meet the actual requirements of different patients and ensure that each fixed arc is clamped by the rod head 223. The holding surfaces can compress the tooth surfaces of the transparent braces to ensure that the transparent braces can be pressed against the tooth surfaces.

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims (9)

1. A bonding auxiliary positioner for an invisible appliance attachment, characterized in that it comprises pliers, a clamping part (21) and a fixed arc (23), and the fixed arc (23) is arranged on the clamping part (21) ), the two clamping parts (21) are oppositely arranged at the front end of the forceps. 2 . The invisible appliance attachment bonding auxiliary positioner according to claim 1 , wherein the clamping portion ( 21 ) is provided with a chute ( 24 ), and the chute ( 24) A sliding rod (22) is slidably arranged inside, and the fixed arc (23) is connected with the sliding rod (22). 3 . The invisible appliance attachment bonding auxiliary positioner according to claim 2 , wherein the sliding rod is a telescopic rod. 4 . 4. The invisible appliance attachment bonding auxiliary seating device according to claim 3, characterized in that the telescopic rod comprises a rod body (221), a spring (222) and a rod head (223), the The rod body (221) is provided with an accommodating cavity, the rod head (223) is slidably arranged in the accommodating cavity, the spring (222) is set in the accommodating cavity, and the two ends of the spring (222) are respectively connected with The rod body (221) is connected with the rod head (223). 5 . The invisible appliance attachment bonding auxiliary seating device according to claim 1 , wherein the fixed arc ( 23 ) is an arc panel with a similar arc to the tooth surface. 6 . 6 . The invisible appliance attachment bonding auxiliary positioner according to claim 1 , wherein the forceps comprise two mutually hinged forceps bodies, and the front ends of the forceps bodies are connected to the clamping portion. 7 . (21) The connected forceps head (11), the end of the forceps body is the forceps handle (12). 7 . The invisible appliance attachment bonding auxiliary seater according to claim 6 , characterized in that the plier handle ( 12 ) is wrapped with a non-slip layer ( 13 ). 8 . 8 . The invisible appliance attachment bonding auxiliary positioner according to claim 7 , wherein the anti-slip layer ( 13 ) is made of silica gel with anti-slip patterns on the surface. 9 . 9. The invisible appliance attachment bonding auxiliary positioning device according to any one of claims 1-8, wherein the forceps, the clamping part (21) and the fixing arc (23) are all made of medical equipment. Made of steel.

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