Accurate positioning device for 3D (three-dimensional) implantation site for difficult tooth implantation

Abstract

The utility model relates to a difficult tooth implantation 3D implantation site accurate positioning device which comprises an implantation equipment body, the lower end of the implantation equipment body is fixedly connected with a base, the lower end of the implantation equipment body is provided with a threaded sleeve, and the inner side of the threaded sleeve is in threaded connection with a threaded column; a driving motor is mounted at the lower end of the planting equipment body, and gears are fixedly connected to the output end of the driving motor and the outer side of the threaded sleeve. According to the 3D implantation site accurate positioning device for difficult tooth implantation, when an implantation equipment body needs to be fixed, a driving motor is started, a threaded sleeve rotates under the cooperation of gears, a threaded column moves downwards through the limitation of an auxiliary rod and an auxiliary hole, a balance weight seat is synchronously driven, a suction cup at the lower end of the balance weight seat is in contact with the ground for suction, and the implantation equipment body is fixed. Therefore, the stability of the planting equipment body is improved; when the counterweight seat moves upwards, the pulleys are in contact with the ground, and the planting equipment body can be driven to move through the pulleys.

Description

Technical Field

[0001] The utility model relates to the technical field of oral medical equipment, in particular to a device for accurately positioning a 3D implantation site for difficult tooth implants. Background Art

[0002] The 3D implant site precision positioning device for difficult dental implants is a device used to help dentists accurately determine the implant site. The device uses 3D technology to accurately measure the tooth position and alveolar bone structure in the patient's mouth, thereby determining the optimal implant position. In actual use, this device is usually called an implant navigation device.

[0003] The announcement number is CN215937751 U, which discloses an oral implant surgery navigation device, including: an optical navigation positioning part, including an optical navigation positioning probe, a probe bracket, the probe bracket including an adjustment connector, a telescopic rod, and a base one, the adjustment connector is connected to the upper end of the telescopic rod, the lower end of the telescopic rod is connected to the base one, and the optical navigation positioning probe is arranged on the adjustment connector; a computer part, including a computer body, a computer bracket, the computer bracket including a rotating connector, a support rod, and a base two, the rotating connector is arranged on the upper end of the support rod, the lower end of the support rod is connected to the base two, and the computer body is arranged on the rotating connector. The beneficial effects of the utility model are: the optical navigation positioning probe is set separately from the computer, so that the position of the computer can be placed more in line with the doctor's operation and use requirements, which is convenient for layout in a narrow operating room, and the screen field of view meets the doctor's operation requirements, but there are still shortcomings;

[0004] Although the above application documents make the position of the computer more in line with the doctor's operational needs, the movement of the implant device body is carried out through universal wheels, and the stability of the implant device body is limited by the self-locking device of the universal wheels. However, the stability is poor if it is only carried out through universal wheels. If it encounters a collision, the implant device body is likely to topple over, thereby causing damage to the implant device body. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a device for precisely positioning the 3D implantation site of difficult dental implants, which has the advantages of enhancing the stability of the implant device body and making it less likely to tip over. It solves the problem that the stability of the implant device body is limited by the self-locking device of the universal wheel, but only by the universal wheel, the stability is poor. If it encounters a collision, the implant device body is likely to tip over, thereby causing damage to the implant device body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for accurately locating a 3D implantation site for difficult dental implants, comprising an implantation device body, the lower end of which is fixedly connected to a base, a threaded sleeve is installed at the lower end of the implantation device body, and the inner side of the threaded sleeve is threadedly connected to a threaded column;

[0007] A driving motor is installed at the lower end of the planting equipment body, and a gear is fixedly connected to the output end of the driving motor and the outer side of the threaded sleeve. The lower end of the threaded column is fixedly connected to a counterweight seat, a suction cup is installed at the lower end of the counterweight seat, and a pulley is installed on the outer side of the base.

[0008] Furthermore, the planting equipment body includes a machine body and an adjusting arm fixedly mounted on the upper end of the machine body, a display screen is mounted on the outer side of the adjusting arm, and a positioning body is mounted on one end of the adjusting arm away from the machine body.

[0009] Furthermore, a mounting groove is provided at the lower end of the body, and the mounting groove is located in the middle of the body.

[0010] Furthermore, a through hole and an auxiliary hole are provided on the surface of the base, the through hole is located in the middle of the base, the number of the auxiliary holes is two, and the auxiliary hole and the through hole are located on the same straight line.

[0011] Furthermore, a stabilizing seat is movably connected to the outer side of the threaded sleeve, and there are two stabilizing seats, which are fixedly connected to the inner side wall of the mounting groove.

[0012] Furthermore, an auxiliary rod is fixedly connected to the upper end of the counterweight seat, and the auxiliary rod is located on the inner side of the auxiliary hole. A rubber pad is fixedly connected to the upper end of the counterweight seat.

[0013] Furthermore, a connecting column is fixedly connected to the upper end of the pulley, and the connecting column is fixedly connected to the base, and the connecting column is "L" shaped.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The device for accurately positioning the 3D implantation site of difficult tooth implants starts the driving motor when the implant device body needs to be fixed. With the cooperation between the gears, the threaded sleeve rotates. The threaded column moves downward through the restriction of the auxiliary rod and the auxiliary hole, and synchronously drives the counterweight seat so that the suction cup at the lower end of the counterweight seat contacts and sucks on the ground, thereby improving the stability of the implant device body. When the counterweight seat moves upward, the pulley contacts the ground, and the implant device body can be driven to move its position through the pulley. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the structural base of the utility model.

[0019] In the figure: 1. planting equipment body; 11. machine body; 111. mounting slot; 12. adjusting arm; 13. display screen; 14. positioning body; 2. base; 201. through hole; 202. auxiliary hole; 3. threaded sleeve; 301. stabilizing seat; 4. threaded column; 5. driving motor; 6. gear; 7. counterweight seat; 701. auxiliary rod; 702. rubber pad; 8. suction cup; 9. pulley; 901. connecting column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, a device for accurately positioning a 3D implantation site of a difficult tooth implant comprises an implantation device body 1, the implantation device body 1 comprises a body 11, a mounting groove 111 is provided at the lower end of the body 11, the mounting groove 111 is located in the middle of the body 11, an adjustment arm 12 is fixedly installed at the upper end of the body 11, a display screen 13 is installed on the outer side of the adjustment arm 12, and a positioning body 14 is installed at one end of the adjustment arm 12 away from the body 11. The implantation device body 1 is an existing well-known technology, so there is no need to elaborate on the body 11 and the positioning body 14 in detail here;

[0022] The lower end of the planting equipment body 1 is fixedly connected to the base 2, and the surface of the base 2 is provided with a through hole 201 and an auxiliary hole 202. The through hole 201 is located in the middle position of the base 2, and the number of the auxiliary holes 202 is two, and the auxiliary holes 202 and the through hole 201 are on the same straight line. A threaded sleeve 3 is installed at the lower end of the planting equipment body 1, and the threaded sleeve 3 is located on the inner side of the mounting groove 111. The outer side of the threaded sleeve 3 is movably connected with a stable seat 301. The number of the stable seat 301 is two, and the stable seat 301 is fixedly connected to the inner wall of the mounting groove 111. The inner side of the threaded sleeve 3 is threadedly connected with a threaded column 4.

[0023] A driving motor 5 is installed at the lower end of the planting equipment body 1. The output end of the driving motor 5 and the outer side of the threaded sleeve 3 are fixedly connected with a gear 6. The two gears 6 are meshed with each other. The lower end of the threaded column 4 is fixedly connected with a counterweight seat 7. The counterweight seat 7 has the same specifications as the base 2, and the counterweight seat 7 and the base 2 are both disc-shaped. The upper end of the counterweight seat 7 is fixedly connected with an auxiliary rod 701, and the auxiliary rod 701 is located on the inner side of the auxiliary hole 202. The upper end of the counterweight seat 7 is fixedly connected with a rubber pad 702, which can play a buffering role.

[0024] A suction cup 8 is installed at the lower end of the counterweight seat 7, and the number of suction cups 8 is several. A pulley 9 is installed on the outer side of the base 2. The setting of the pulley 9 allows the planting equipment body 1 to be easily moved. The upper end of the pulley 9 is fixedly connected to a connecting column 901, which is fixedly connected to the base 2 and is "L" shaped.

[0025] In this embodiment, the base 2 and the suction cup 8 cooperate with each other, so that the planting equipment body 1 is fixed firmly and not prone to tipping over.

[0026] The working principle of the above embodiment is:

[0027] When it is necessary to fix the planting equipment body 1, start the driving motor 5, and with the cooperation between the gears 6, the threaded sleeve 3 rotates. Through the restriction of the auxiliary rod 701 and the auxiliary hole 202, the threaded column 4 moves downward, and synchronously drives the counterweight seat 7, so that the suction cup 8 at the lower end of the counterweight seat 7 contacts and absorbs the ground, thereby improving the stability of the planting equipment body 1; when the counterweight seat 7 moves upward, the pulley 9 contacts the ground, and the planting equipment body 1 can be driven to move its position through the pulley 9.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for accurately locating a 3D implantation site for difficult dental implants, comprising an implantation device body (1), characterized in that: The lower end of the planting device body (1) is fixedly connected to a base (2), the lower end of the planting device body (1) is installed with a threaded sleeve (3), and the inner side of the threaded sleeve (3) is threadedly connected to a threaded column (4); A driving motor (5) is installed at the lower end of the planting equipment body (1), and a gear (6) is fixedly connected between the output end of the driving motor (5) and the outer side of the threaded sleeve (3), and a counterweight seat (7) is fixedly connected to the lower end of the threaded column (4), and a suction cup (8) is installed at the lower end of the counterweight seat (7), and a pulley (9) is installed on the outer side of the base (2).

2. The device for accurately locating a 3D implantation site for difficult dental implants according to claim 1, characterized in that: The planting equipment body (1) comprises a machine body (11), an adjustment arm (12) fixedly mounted on the upper end of the machine body (11), a display screen (13) being mounted on the outer side of the adjustment arm (12), and a positioning body (14) being mounted on one end of the adjustment arm (12) away from the machine body (11).

3. The device for accurately locating a 3D implantation site for difficult dental implants according to claim 2, characterized in that: The lower end of the machine body (11) is provided with a mounting groove (111), and the mounting groove (111) is located in the middle of the machine body (11).

4. The device for accurately locating a 3D implantation site for difficult dental implants according to claim 1, characterized in that: A through hole (201) and an auxiliary hole (202) are provided on the surface of the base (2); the through hole (201) is located in the middle of the base (2); there are two auxiliary holes (202), and the auxiliary holes (202) and the through hole (201) are located on the same straight line.

5. The device for accurately locating 3D implantation sites for difficult dental implants according to claim 3, characterized in that: The outer side of the threaded sleeve (3) is movably connected to a stabilizing seat (301), the number of the stabilizing seats (301) is two, and the stabilizing seats (301) are fixedly connected to the inner side wall of the mounting groove (111).

6. The device for accurately locating a 3D implantation site for difficult dental implants according to claim 4, characterized in that: The upper end of the counterweight seat (7) is fixedly connected to an auxiliary rod (701), the auxiliary rod (701) is located inside the auxiliary hole (202), and the upper end of the counterweight seat (7) is fixedly connected to a rubber pad (702).

7. The device for accurately locating a 3D implantation site for difficult dental implants according to claim 1, characterized in that: The upper end of the pulley (9) is fixedly connected to a connecting column (901), the connecting column (901) is fixedly connected to the base (2), and the connecting column (901) is in an "L" shape.

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