Auxiliary positioning device for oral dental pulp root canal

Abstract

The invention provides an auxiliary positioning device for an oral dental pulp root canal, and relates to the technical field of root canal treatment equipment. Comprising a positioning platform and a positioning frame, and the positioning platform is arranged on the positioning frame; a positioning clamp is arranged on the positioning platform, a positioning sleeve is connected to the positioning clamp through an induction line, and an inductance device is arranged on the positioning sleeve; displacement assemblies are arranged at the tail ends of the positioning clamps; the displacement assembly comprises an outer pipe and an inner pipe, and one end of the outer pipe is sleeved with one end of the inner pipe. A first motor is arranged in the outer pipe, a driving screw rod is arranged on an output shaft of the first motor, and threads are arranged on the inner side of the inner pipe and are in threaded connection with the driving screw rod; a limiting groove is formed in the inner side of the outer pipe, and a limiting protrusion matched with the limiting groove is arranged on the outer side of the inner pipe. Compared with the prior art, the device is convenient to use and adjust, accurate in positioning and capable of effectively avoiding blocking the surgical field.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of root canal treatment equipment, in particular to an oral dental pulp root canal auxiliary positioning device. BACKGROUND

[0002] Root canal treatment is a common treatment method for dental pulp disease and periapical disease. The principle of root canal treatment is to remove most of the infected materials in the root canal through mechanical and chemical methods, and to prevent the occurrence of periapical lesions or promote the healing of periapical lesions that have already occurred by filling the root canal and sealing the crown. Therefore, root canal preparation is the main work of root canal surgery.

[0003] The introduction of mechanical technology can assist doctors in quickly and accurately operating root canal files to align with root canal openings. However, existing dental pulp root canal positioning devices mostly cannot well assist medical personnel in positioning and have poor flexibility. Fully automated positioning devices mostly have high costs, complex operations, and mostly have large sizes, which are inconvenient for operators to operate.

[0004] Therefore, there is an urgent need for an oral dental pulp root canal auxiliary positioning device to solve the above-mentioned problems. SUMMARY

[0005] The purpose of the present application is to provide an oral dental pulp root canal auxiliary positioning device which is convenient to use, easy to adjust and accurate in positioning, and can effectively avoid blocking the surgical field.

[0006] Embodiments of the present application are implemented as follows: The present application provides an oral dental pulp root canal auxiliary positioning device, which comprises a positioning platform and a positioning frame, the positioning platform is arranged on the positioning frame; a positioning clamp is arranged on the positioning platform, a positioning sleeve is connected to the positioning clamp through an inductive line, and an inductive device is arranged on the positioning sleeve; a displacement assembly is arranged at the end of the positioning clamp; the displacement assembly comprises an outer tube and an inner tube, and one end of the outer tube is sleeved with the inner tube; a first motor is arranged in the outer tube, a drive screw is arranged on the output shaft of the first motor, the inner side of the inner tube is provided with a thread and is threadedly connected with the drive screw; the inner side of the outer tube is provided with a limiting groove, and the outer side of the inner tube is provided with a limiting protrusion matched with the limiting groove.

[0007] In some embodiments of the present application, the bottom of the positioning platform is provided with a first rotating seat, the first rotating seat is provided with a second rotating seat, the first rotating seat and the second rotating seat are respectively provided with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are perpendicular to each other; the second rotating seat is sleeved with the first rotating shaft, and the positioning frame is sleeved with the second rotating shaft; the first rotating shaft and the second rotating shaft are both provided with a rotating mechanism.

[0008] In some embodiments of the present application, the rotating mechanism comprises a first gear and a second gear, the first gear is engaged with the second gear; the first gear is arranged on the first rotating shaft or the second rotating shaft, and the second gear is arranged with the second motor.

[0009] In some embodiments of the present application, a counter is arranged on the second gear, and a controller is further included, which is electrically connected with the counter, the first motor and the second motor.

[0010] In some embodiments of the present application, the positioning frame comprises two connecting rods which are mutually ball-hinged, a ball-hinge seat is arranged on the connecting rod, a threaded hole is arranged on the ball-hinge seat, and a locking bolt is arranged in the threaded hole, one side of the locking bolt abutting against the connecting rod.

[0011] In some embodiments of the present application, the positioning clamp comprises a rubber clamp in the shape of "U".

[0012] In some embodiments of the present application, the positioning sleeve is composed of conductive material.

[0013] Compared with the prior art, the embodiments of the present application have at least the following advantages or beneficial effects: The existing root canal positioning device often needs to adjust the positions of various components, and the positioning position is inaccurate and inconvenient to adjust after multiple operations, and the surgical field is easily blocked. The present application provides an oral pulp root canal auxiliary positioning device, which comprises a positioning platform and a positioning frame, the positioning platform is arranged on the positioning frame; a positioning clamp is arranged on the positioning platform, the positioning clamp is connected with a positioning sleeve through an inductive line, and an inductive device is arranged on the positioning sleeve; a displacement component is arranged at the end of the positioning clamp; the displacement component comprises an outer tube and an inner tube, and one end of the outer tube and the inner tube is sleeved; a first motor is arranged in the outer tube, a drive screw is arranged on the output shaft of the first motor, the inner side of the inner tube is provided with a thread and is threadedly connected with the drive screw; the inner side of the outer tube is provided with a limiting groove, and the outer side of the inner tube is provided with a limiting protrusion matched with the limiting groove.

[0014] The present application is provided with a displacement component, the rotation of the drive screw can realize the extension and retraction of the telescopic rod, and at the same time meet the fine adjustment and support stability of the telescopic rod, and through the rotation number record of the first motor, the positioning record can be well realized, and information collection is facilitated. At the same time, the positioning sleeve is connected with the positioning clamp through the inductive line, and the inductive device is arranged on the positioning sleeve, so that when the inductive device enters the patient's tooth root, the medical staff can be prompted in time if contact occurs, and the patient can be prevented from being injured. BRIEF DESCRIPTION OF DRAWINGS

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view of the positioning platform according to an embodiment of the present invention; Figure 2 This is a cross-sectional view of the displacement component according to an embodiment of the present invention; Figure 3 This is a front view of the second rotating seat according to an embodiment of the present invention; Figure 4 This is a cross-sectional view of the ball joint seat according to an embodiment of the present invention.

[0017] Icons: 1. Positioning platform; 2. Positioning clamp; 3. Displacement component; 4. Positioning sleeve; 5. Induction line; 6. Outer tube; 7. Inner tube; 8. Drive screw; 9. First motor; 10. First rotating seat; 11. Second rotating seat; 12. First rotating shaft; 13. Second rotating shaft; 14. First gear; 15. Second gear; 16. Second motor; 17. Connecting rod; 18. Ball joint seat; 19. Locking bolt. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0020] Example: Please refer to Figures 1-4This embodiment provides an auxiliary positioning device for dental pulp and root canals, which includes a positioning platform 1 and a positioning frame. The positioning platform 1 is mounted on the positioning frame. A positioning clamp 2 is mounted on the positioning platform 1, and a positioning sleeve 4 is connected to the positioning clamp 2 via an induction wire 5. An inductor is mounted on the positioning sleeve 4. A displacement component 3 is mounted at the end of the positioning clamp 2. The displacement component 3 includes an outer tube 6 and an inner tube 7, with one end of the outer tube 6 and the inner tube 7 sleeved together. A first motor 9 is mounted inside the outer tube 6, and a drive screw 8 is mounted on the output shaft of the first motor 9. The inner side of the inner tube 7 is threaded and threadedly connected to the drive screw 8. A limiting groove is mounted on the inner side of the outer tube 6, and a limiting protrusion adapted to the limiting groove is mounted on the outer side of the inner tube 7.

[0021] Existing root canal positioning devices often require adjustments to the positions of various components, leading to inaccurate positioning, inconvenience in adjustment, and potential obstruction of the surgical field after repeated operations. This invention incorporates a displacement component 3, which drives the extension and retraction of a telescopic rod via the rotation of a drive screw 8. This allows for precise adjustment of the telescopic rod while maintaining stable support strength. Furthermore, the rotation count of the first motor 9 records the positioning data, facilitating accurate data collection. Simultaneously, a positioning sleeve 4 is connected to the positioning clamp 2 via an induction wire 5. The positioning sleeve 4 is equipped with an inductor, allowing for timely alerting of medical personnel in case of contact after the inductor enters the patient's tooth root, preventing patient injury. The positioning sleeve 4 is made of conductive material, ensuring optimal inductive operation of the inductor. Specifically, the inductor can be constructed from commercially available inductors combined with conductive materials. It is understood that the positioning clamp 2 is slidably connected to the positioning platform 1.

[0022] In some embodiments of the present invention, a first rotating seat 10 is provided at the bottom of the positioning platform 1, and a second rotating seat 11 is provided on the first rotating seat 10. A first rotating shaft 12 and a second rotating shaft 13 are respectively provided on the first rotating seat 10 and the second rotating seat 11, and the first rotating shaft 12 and the second rotating shaft 13 are perpendicular to each other. The second rotating seat 11 is sleeved with the first rotating shaft 12, and the positioning frame is sleeved with the second rotating shaft 13. A rotating mechanism is provided on both the first rotating shaft 12 and the second rotating shaft 13. By setting the rotating mechanism, the second rotating seat 11 can rotate relative to the first rotating shaft 12, and the positioning frame can rotate relative to the second rotating shaft 13, realizing multi-angle adjustment of the positioning platform 1 and making the equipment more flexible.

[0023] In some embodiments of the present invention, the rotating mechanism includes a first gear 14 and a second gear 15, the first gear 14 meshing with the second gear 15; the first gear 14 is disposed on a first rotating shaft 12 or a second rotating shaft 13, and the second gear 15 is provided with a second motor 16. The second motor 16 drives the second gear 15, which meshes with the first gear 14, allowing the second rotating seat 11 to rotate relative to the first rotating shaft 12.

[0024] In some embodiments of the present invention, a counter is provided on the second gear 15, and a controller is also included. The controller is electrically connected to the counter, the inductor, the first motor 9, and the second motor 16. The controller allows it to effectively control the first motor 9 and the second motor 16, record their rotation, and accurately reproduce the positioning position when needed. Simultaneously, the controller can better coordinate with the inductor.

[0025] In some embodiments of the present invention, the positioning frame includes two ball-jointed connecting rods 17, each connected by a ball joint. A ball joint seat 18 is provided on each connecting rod 17, and a threaded hole is provided on each ball joint seat 18. A locking bolt 19 is provided in the threaded hole, and one side of the locking bolt 19 abuts against the connecting rod 17. The locking bolt 19 abuts against the connecting rod 17, preventing unnecessary rotation of the connecting rod 17.

[0026] In some embodiments of the present invention, the positioning clip 2 includes a U-shaped rubber clip. The U-shaped rubber clip can effectively fix and hold the operating instrument.

[0027] In summary, embodiments of the present invention provide an auxiliary positioning device for dental pulp and root canals, comprising a positioning platform 1 and a positioning frame. The positioning platform 1 is mounted on the positioning frame. A positioning clamp 2 is mounted on the positioning platform 1, and a positioning sleeve 4 is connected to the positioning clamp 2 via an induction wire 5. An inductor is mounted on the positioning sleeve 4. A displacement component 3 is mounted at the end of the positioning clamp 2. The displacement component 3 comprises an outer tube 6 and an inner tube 7, with one end of the outer tube 6 and the inner tube 7 sleeved together. A first motor 9 is mounted inside the outer tube 6, and a drive screw 8 is mounted on the output shaft of the first motor 9. The inner side of the inner tube 7 is threaded and threadedly connected to the drive screw 8. A limiting groove is mounted on the inner side of the outer tube 6, and a limiting protrusion adapted to the limiting groove is mounted on the outer side of the inner tube 7. The present invention is equipped with a displacement component 3, which enables the extension and retraction of a telescopic rod by rotating the drive screw 8, simultaneously satisfying the requirements for fine adjustment of the telescopic rod and supporting stability. Furthermore, the number of rotations of the first motor 9 is recorded, which can effectively achieve positioning recording and facilitate information collection. Meanwhile, the positioning clip 2 is connected to the positioning sleeve 4 via the induction line 5. The positioning sleeve 4 is equipped with an induction device, so that if contact occurs after the induction device enters the patient's tooth root, it can promptly alert medical staff to avoid injury to the patient.

[0028] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An oral endodontic root canal auxiliary positioning device, characterized in that, The utility model provides a positioning platform and positioning frame, the positioning platform sets up on the positioning frame, be provided with positioning clamp on the positioning platform, be connected with positioning sleeve through inductive line on the positioning clamp, be provided with inductive device on the positioning sleeve, the end of positioning clamp is provided with displacement assembly, displacement assembly includes outer tube and inner tube, one end of outer tube and inner tube is connected, be provided with first motor in the outer tube, the output shaft of first motor is provided with drive screw, the inner side of inner tube is provided with screw thread and is connected with drive screw screw thread, the inner side of outer tube is provided with limiting groove, the outer side of inner tube is provided with limiting convex that is fit with limiting groove.

2. The dental endodontic root canal auxiliary positioning device according to claim 1, wherein, The bottom of the positioning platform is provided with a first rotating seat, the first rotating seat is provided with a second rotating seat, the first rotating seat and the second rotating seat are respectively provided with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are perpendicular to each other; the second rotating seat is sleeved with the first rotating shaft, and the positioning frame is sleeved with the second rotating shaft; the first rotating shaft and the second rotating shaft are both provided with rotating mechanisms.

3. The dental endodontic root canal auxiliary positioning device according to claim 2, wherein, The rotating mechanism includes a first gear and a second gear, the first gear is engaged with the second gear; the first gear is arranged on the first rotating shaft or the second rotating shaft, and the second gear is provided with a second motor.

4. The dental endodontic root canal auxiliary positioning device according to claim 3, wherein, The second gear is provided with a counter, and a controller is further included, the controller is electrically connected with the counter, the first motor and the second motor.

5. The dental endodontic root canal auxiliary positioning device according to claim 1, wherein, The positioning frame includes two mutually ball-hinged connecting rods, the connecting rods are provided with ball-hinge seats, the ball-hinge seats are provided with threaded holes, the threaded holes are provided with locking bolts, and one side of the locking bolts abuts against the connecting rods.

6. The dental endodontic root canal auxiliary positioning device according to claim 1, wherein, The positioning clamp includes a rubber clamp in the shape of "U".

7. The dental endodontic root canal auxiliary positioning device according to claim 1, wherein, The positioning sleeve is made of conductive material.

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