CN219594843U

CN219594843U - Digital orthodontic anchorage nail implantation device

Info

Publication number: CN219594843U
Application number: CN202321389889.8U
Authority: CN
Inventors: 刘鑫; 杨佳霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-08-29
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a device for digital orthodontic anchorage nail implantation, which relates to the technical field of orthodontic anchorage nail implantation and comprises a 3D printing sleeve and an anti-slip sleeve, wherein the inner side wall of the 3D printing sleeve is fixedly connected with the side wall of the anti-slip sleeve, the outer side surface of the 3D printing sleeve is provided with a penetrating implantation hole, a buffer mechanism is arranged on the inner side wall of the 3D printing sleeve and used for buffering the direct contact between the device and teeth of a patient, a fixing mechanism is arranged on the outer side wall of the 3D printing sleeve and used for fixing the device and the teeth of the patient, and the device also comprises a clamping mechanism which is arranged on the 3D printing sleeve and used for disassembling and installing a buffer mechanism groove and a fixing mechanism groove, so that the problems that when the traditional digital orthodontic anchorage nail implantation device is fixed, the device is not very simple and convenient, a great amount of time is required to be consumed for fixing the device on the teeth, the treatment process of the teeth of the patient can be influenced, and the fixing firmness is still to be improved.

Description

Digital orthodontic anchorage nail implantation device

Technical Field

The utility model relates to the technical field of orthodontic anchorage pin implantation, in particular to a device for digital orthodontic anchorage pin implantation.

Background

Anchorage control has been a central problem that orthodontic treatment must face. In recent decades, the form of the anchorage-nailed anchorage has been widely applied to orthodontic treatment, and has become the first choice means for enhancing the anchorage because of the outstanding advantages such as independence of patient cooperation, simple operation, small trauma, immediate loading, easy removal after treatment, and the like. The most prominent problem faced by the implantation of the anchorage nails is that the anchorage nails fall off, and the anchorage nails fall off affects the treatment course and the effect, so that the anchorage nails become important reasons for limiting the popularization and the development of the anchorage nails. The ideal post-implant location of the buttress pin should be at least 1mm into the alveolar bone and away from the periodontal ligament. However, the clinical orthodontic anchorage pin has limited implantation space, and compared with clinical repair implantation, higher precision is required, and implantation failure of anchorage pins can be caused by slight deviation. Thus, the position and direction of the implant of the buttress pin is critical.

As disclosed in chinese patent CN202221205853.5, an orthodontic anchorage nail implantation device is known, which comprises a substrate, a fixing block is fixedly connected to the front surface of the substrate, a correction guide hole is provided on the front surface of the fixing block, an anchorage nail body is movably connected to the inside of the correction guide hole, and an observation window is provided on the inner wall of the correction guide hole.

Based on the search of the prior art, it is known that the digital orthodontic anchorage nail implantation device needs to be fixed on the teeth when in use, and when the device is used, certain requirements are set on the fixation, the device is not allowed to loosen, if the device loosens, the anchorage nail implantation inaccuracy can be caused, so that the treatment effect can be greatly reduced, the existing digital orthodontic anchorage nail implantation device is not very simple and convenient when in fixation, a great amount of time is required to be consumed for fixing the device on the teeth, and the fixation firmness is still to be improved, so that the fixation of anchorage nails needs to be started from the fixed digital orthodontic anchorage nail implantation device in order to improve the anchorage nail implantation effect.

Disclosure of Invention

The utility model aims to provide a digital orthodontic anchorage nail implantation device which solves the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for implanting the digital orthodontic anchorage nail comprises a 3D printing sleeve and an anti-slip sleeve, wherein the inner side wall of the 3D printing sleeve is fixedly connected with the side wall of the anti-slip sleeve, and a penetrating implantation hole is formed in the outer side surface of the 3D printing sleeve;

the buffer mechanism is arranged on the inner side wall of the 3D printing sleeve and used for buffering the direct contact between the device and teeth of a patient;

the fixing mechanism is arranged on the outer side wall of the 3D printing sleeve and used for fixing the device with teeth of a patient.

Optionally, the buffer mechanism includes:

the buffer mechanism groove, fixedly connected with telescopic link on the inside wall in buffer mechanism groove, the telescopic link is kept away from the one end fixedly connected with spring in buffer mechanism groove, the other end fixedly connected with rubber of spring supports piece one, the telescopic link deviate from the terminal surface in buffer mechanism groove with the side of piece one is supported to rubber and is fixedly connected with.

Optionally, the fixing mechanism includes:

the fixed establishment groove, logical groove has been seted up to the side in fixed establishment groove, the cell wall in logical groove rotates and is connected with the turning block, the terminal surface fixedly connected with turning head of turning block, the terminal surface of turning head with the side in fixed establishment groove rotates to be connected, the turning block deviates from the terminal surface fixedly connected with threaded rod of turning head.

Optionally, the fixing mechanism further includes:

the sliding block, the through-hole that runs through has been seted up to the side of sliding block, the pore wall fixedly connected with nut of through-hole, the inner wall of nut with the surface of threaded rod is sliding connection mutually, the sliding block deviates from the side fixedly connected with connecting rod of rotating block, the terminal surface fixedly connected with rubber of connecting rod supports the piece two.

Optionally, the printing device further comprises a clamping mechanism, wherein the clamping mechanism is arranged on the 3D printing sleeve and used for disassembling and installing the buffer mechanism groove and the fixing mechanism groove.

Optionally, the clamping mechanism includes:

the clamping groove is formed in the side wall of the 3D printing sleeve, two clamping grooves are formed in the clamping groove, the outer side wall and the inner side wall of the 3D printing sleeve are both provided with the clamping grooves, one clamping groove is fixedly clamped with the inner side wall of the buffer mechanism groove, and the other clamping groove is fixedly clamped with the outer side wall of the fixing mechanism groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the device is installed on the teeth of a patient, the damage to the teeth of the patient can be reduced in the installation process through the buffer effect of the springs, and when the device is installed on the teeth of the patient for a long time, the rubber support block is supported against the teeth of the patient under the elastic effect of the springs, so that the device can be fixed on the teeth of the patient for a longer time more firmly, and the stability of the device is improved.

2. According to the utility model, the 3D printing sleeve can be fixed by rotating the rotating head, and as the rotating head is arranged on the surface of the device, discomfort brought to a patient when the device is used can be effectively reduced, and the position of the rotating head cannot be changed when the device rotates the rotating head, so that the volume of the device is further reduced, foreign body sensation in the oral cavity of the patient is reduced to the greatest extent, and the comfort of the patient is improved.

3. According to the utility model, through the arrangement of the buffer mechanism groove and the fixing mechanism groove which are clamped, the buffer mechanism groove and the fixing mechanism groove can be replaced and maintained, and as the gaps in the buffer mechanism groove and the fixing mechanism groove are many, the detachable arrangement is also favorable for disassembling the buffer mechanism groove and the fixing mechanism groove for cleaning, so that the cleanliness of the device is improved.

Drawings

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

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a front cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B in accordance with the present utility model.

In the figure: 1. 3D prints the cover; 2. an anti-skid sleeve; 3. an implantation hole; 4. a rotating head; 5. a fixing mechanism groove; 6. a first rubber abutting block; 7. a buffer mechanism slot; 8. a threaded rod; 9. a sliding block; 10. a connecting rod; 11. a second rubber supporting block; 12. a telescopic rod; 13. a spring; 14. a rotating block; 15. and a clamping groove.

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.

Embodiment one:

referring to fig. 1 to 5, the present utility model provides a technical solution: the device for implanting the digital orthodontic anchorage nail comprises a 3D printing sleeve 1 and an anti-slip sleeve 2, wherein the inner side wall of the 3D printing sleeve 1 is fixedly connected with the side wall of the anti-slip sleeve 2, and the outer side surface of the 3D printing sleeve 1 is provided with a penetrating implantation hole 3;

the buffer mechanism is arranged on the inner side wall of the 3D printing sleeve 1;

the buffer mechanism includes:

the buffer mechanism groove 7, fixedly connected with telescopic link 12 on the inside wall in buffer mechanism groove 7, the one end fixedly connected with spring 13 in buffer mechanism groove 7 is kept away from to telescopic link 12, and the other end fixedly connected with rubber of spring 13 supports piece one 6, and telescopic link 12 deviates from the terminal surface in buffer mechanism groove 7 and supports the side of piece one 6 with rubber and be fixedly connected with.

More specifically, in the present embodiment: when the device is used, the tooth shape of a patient is firstly determined by scanning the teeth of the patient, then the tooth data of the patient are converted into digital information, the digital information is transmitted to a 3D printing device, a 3D printing sleeve 1 conforming to the tooth shape of the patient is printed, and then a buffer mechanism and a fixing mechanism are arranged on the 3D printing sleeve 1, so that the preparation work of the device is completed;

when installing the 3D printing sleeve 1 on patient's tooth again, patient's tooth can extrude rubber and support piece one 6, then rubber supports piece one 6 and extrudees telescopic link 12 and spring 13 again for spring 13 has possessed elastic potential energy, make this device have two advantages to the patient, firstly when installing this device to patient's tooth, through the cushioning effect of spring 13, can reduce the damage to patient's tooth at the in-process of installation, secondly when this device is installed on patient's tooth for a long time, can make rubber support piece one 6 support patient's tooth under spring 13 elastic action, make this device can be longer time, more firm fix on patient's tooth, the stability of this device has been increased.

The fixing mechanism is arranged on the outer side wall of the 3D printing sleeve 1;

the fixing mechanism includes:

the fixed mechanism groove 5 is formed in the side face of the fixed mechanism groove 5, the groove wall of the fixed mechanism groove 5 is rotationally connected with the rotating block 14, the end face of the rotating block 14 is fixedly connected with the rotating head 4, the end face of the rotating head 4 is rotationally connected with the side face of the fixed mechanism groove 5, and the end face of the rotating block 14, deviating from the rotating head 4, is fixedly connected with the threaded rod 8;

the sliding block 9, the through-hole that runs through has been seted up to the side of sliding block 9, and the pore wall fixedly connected with nut of through-hole, the inner wall of nut and the surface looks sliding connection of threaded rod 8, and the side fixedly connected with connecting rod 10 that sliding block 9 deviates from the rotating block 14, the terminal surface fixedly connected with rubber of connecting rod 10 supports piece two 11.

More specifically, the rotating head 4 is rotated to drive the rotating block 14 and the threaded rod 8 to rotate, and the sliding block 9 is driven to move left and right when the threaded rod 8 rotates, so that the rubber supporting block II 11 can support teeth or loosen teeth;

the setting of this mechanism has made things convenient for more installing 3D on patient's tooth and has printed cover 1, just can realize the fixed to 3D printing cover 1 through rotating the rotating head 4 to because rotating head 4 sets up on the surface of this device, can effectually reduce the uncomfortable sense that this device can bring the patient when using, and this device rotates when rotating head 4, the position of rotating head 4 can not change, thereby has further reduced the volume of this device, furthest has alleviateed the foreign matter sense in the patient's oral cavity, promotes the comfort that the patient used.

Embodiment two:

on the basis of the above embodiments, in the present embodiment: still including joint mechanism, joint mechanism sets up on 3D prints cover 1.

The clamping mechanism comprises:

the clamping groove 15, the clamping groove 15 is set up on the lateral wall of 3D printing sleeve 1, clamping groove 15 is provided with two, and the lateral wall and the inside wall of 3D printing sleeve 1 all are provided with clamping groove 15, and the cell wall in one clamping groove 15 is fixed with the inside wall looks joint in buffer gear groove 7, and the cell wall in another clamping groove 15 is fixed with the lateral wall looks joint in fixed establishment groove 5.

More specifically, in the present embodiment: when using this device, through the buffer gear groove 7 of joint and the setting of fixed establishment groove 5, can make this device change the maintenance to buffer gear groove 7 and fixed establishment groove 5 to because buffer gear groove 7 and fixed establishment inslot gap are many, detachable setting still does benefit to and washs buffer gear groove 7 and fixed establishment groove 5 to pull down, has increased the cleanliness of this device.

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

1. The utility model provides a device is used in implantation of digital orthodontic anchorage nail, includes 3D printing sleeve (1) and anti-skidding cover (2), its characterized in that: the inner side wall of the 3D printing sleeve (1) is fixedly connected with the side wall of the anti-slip sleeve (2), and a penetrating implantation hole (3) is formed in the outer side surface of the 3D printing sleeve (1);

the buffer mechanism is arranged on the inner side wall of the 3D printing sleeve (1) and used for buffering the direct contact between the device and teeth of a patient;

the fixing mechanism is arranged on the outer side wall of the 3D printing sleeve (1) and used for fixing the device with teeth of a patient.

2. The device for digital orthodontic anchorage pin implantation according to claim 1, wherein: the buffer mechanism includes:

the buffer mechanism groove (7), fixedly connected with telescopic link (12) on the inside wall in buffer mechanism groove (7), telescopic link (12) are kept away from one end fixedly connected with spring (13) in buffer mechanism groove (7), the other end fixedly connected with rubber of spring (13) supports piece one (6), telescopic link (12) deviate from the terminal surface in buffer mechanism groove (7) with rubber supports the side of piece one (6) and looks fixed connection.

3. The device for digital orthodontic anchorage pin implantation according to claim 1, wherein: the fixing mechanism includes:

the fixed establishment groove (5), logical groove has been seted up to the side in fixed establishment groove (5), the cell wall in logical groove rotates and is connected with rotary block (14), the terminal surface fixedly connected with of rotary block (14) rotates first (4), the terminal surface of rotary head (4) with the side in fixed establishment groove (5) rotates to be connected, rotary block (14) deviate from terminal surface fixedly connected with threaded rod (8) of rotary head (4).

4. A digital orthodontic anchorage pin implantation device as claimed in claim 3, wherein: the fixing mechanism further includes:

the sliding block (9), the through-hole that runs through has been seted up to the side of sliding block (9), the pore wall fixedly connected with nut of through-hole, the inner wall of nut with the surface looks sliding connection of threaded rod (8), sliding block (9) deviate from the side fixedly connected with connecting rod (10) of rotating block (14), the terminal surface fixedly connected with rubber of connecting rod (10) supports piece two (11).

5. The device for digital orthodontic anchorage pin implantation according to claim 1, wherein: the device also comprises a clamping mechanism;

the clamping mechanism is arranged on the 3D printing sleeve (1) and used for disassembling and installing the buffer mechanism groove (7) and the fixing mechanism groove (5).

6. The device for digital orthodontic anchorage pin implantation according to claim 5, wherein: the clamping mechanism comprises:

the clamping groove (15), clamping groove (15) are set up on the lateral wall of cover (1) is printed to 3D, clamping groove (15) are provided with two, the lateral wall and the inside wall of cover (1) are printed to 3D all are provided with clamping groove (15), one of them clamping groove (15)'s cell wall with the inside wall looks joint of buffer gear groove (7) is fixed, another clamping groove (15)'s cell wall with the lateral wall looks joint of fixed establishment groove (5) is fixed.