Abstract
A false tooth implanting device with widening effect, including a main implant body, a lower block, and a vertical screw which is threaded to the lower block after passing through the main implant body; a small vertical securing screw is threaded to a screw hole provided on the vertical screw; an installation direction indicator is provided on a top surface of the device such that dentist can quickly and conveniently knows a direction which the widening effect will achieve, thus enhancing installation accuracy, avoiding suffering to the alveolar bone due to widening effect towards an incorrect direction, and thereby ensuring safety and convenience of the use of the device and the efficiency of false tooth implantation
Claims
1. A false tooth implanting device with widening effect, comprising a main implant body (1), a lower block (2), and a vertical screw (3); a first inclined surface (11) and a vertical insertion hole (12) is provided on the main implant body (1); a second inclined surface (21) is provided on the lower block (2); the first inclined surface (11) and the second inclined surface (12) are slidably engaged with each other; a guide structure (4) is provided between the second inclined surface (21) and the first inclined surface (11); the vertical screw (3) passes through the vertical insertion hole (12) of the main implant body (1) and threads into the lower block (2); wherein: the false tooth implanting device further comprises a vertical securing screw (5) which is smaller than the vertical screw (3); a screw hole (31) is further formed vertically in a middle part of the vertical screw (3); the vertical securing screw (5) is threaded to the screw hole (31); a top surface of the main implant body (1) is provided with an installation direction indicator (10) to indicate a mutual sliding direction between the main implant body (1) and the lower block (2) and thus a direction of the widening effect of the false tooth implanting device being achieved.
2. The false tooth implanting device of claim 1, wherein the guide structure (4) comprises a guiding inclined slot (41) and a guiding inclined protrusion (42).
3. The false tooth implanting device of claim 1, wherein the top surface of the main implant body (1) is further provided with a storage groove (111) in which an upper end of the locking screw (3) is accommodated; a top surface of the locking screw (3) is flush with the top surface of the main implant body (1).
4. The false tooth implanting device of claim 1, wherein outer surfaces of the main implant body (1) and the lower block (2) are anti-slippery textured surfaces (6).
5. The false tooth implanting device of claim 1, wherein the main implant body (1) and the lower block (2) are further provided with a plurality of transverse micropores (7).
6. The false tooth implanting device of claim 1, wherein a diameter of the lower block (2) is the same as a diameter of the main implant body (1).
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] FIG. 1 is a schematic diagram illustrating the perspective view of a false tooth implanting device according to the present invention.
[0017] FIG. 2 is a schematic diagram illustrating an exploded view of the false tooth implanting device according to the present invention.
[0018] FIG. 3 is a schematic diagram illustrating the installation structure of the false tooth implanting device and a false tooth according to the present invention.
[0019] FIG. 4 is a schematic diagram illustrating a use state of the false tooth implanting device installed on the alveolar bone according to the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0020] As shown in FIGS. 1 and 2, the present invention relates to a false tooth implanting device with widening effect, comprising a main implant body 1, a lower block 2, and a vertical screw 3; wherein a first inclined surface 11 and a vertical insertion hole 12 is provided on the main implant body 1; a second inclined surface 21 is provided on the lower block 2; the first inclined surface 11 and the second inclined surface 21 are slidably engaged with each other such that when the main implant body 1 and the lower block 2 slide with respect to each other through the first inclined surface 11 and the second inclined surface 21, the main implant body 1 and the lower block 2 achieves a widening effect of the false tooth implanting device as shown in FIG. 3; a guide structure 4 is provided between the second inclined surface 21 and the first inclined surface 11; the vertical screw 3 passes through the vertical insertion hole 12 of the main implant body 1 and threads into the lower block 2. To achieve the purpose of the present invention, the present invention further comprises a vertical securing screw 5 which is smaller than the vertical screw 3. A screw hole 31 is further formed vertically in a middle part of the vertical screw 3; the vertical securing screw 5 is threaded to the screw hole 31; a top surface of the main implant body 1 is provided with an installation direction indicator 10 to indicate a mutual sliding direction between the main implant body 1 and the lower block 2 and thus a direction of the widening effect to be achieved. As shown in FIG. 4, the installation direction indicator 10 is provided to allow quick observation of the mutual sliding direction between the main implant body 1 and the lower block 2, thereby enabling a rapid and precise adjustment of the false tooth implanting device such that the mutual sliding direction between the main implant body 1 and the lower block 2 align with the alveolar ridge. This significantly improves the accuracy of installation and prevents secondary or multiple traumatic injuries and pain for the patients. In addition, the false tooth is directly secured to the main implant body 1 by locking the vertical securing screw 5 vertically through the false tooth into the main implant body 1, this method provides ample operating space, and the insertion and alignment of the vertical securing screw 5 vertically is very easy, making installation convenient and significantly enhancing the efficiency of installing the false tooth. In practical application, the installation direction indicator 10 can be engraved on the top surface of the main implant body 1 using laser processing technology.
[0021] As shown in FIG. 2, to ensure that the lower block 2 does not shift or displace when it is threaded by the vertical screw and slide with respect to the main implant body when the vertical screw rotates, the guide structure 4 comprises a guiding inclined slot 41 and a guiding inclined protrusion 42, with the guiding inclined protrusion 42 being nested in the guiding inclined slot 41. The guiding inclined protrusion 42 is provided on one of the first inclined surface 11 and the second inclined surface 21, and the guiding inclined slot 41 is provided on another one of the first inclined surface 11 and the second inclined surface 21, meaning that their positions can be interchanged on the first inclined surface 11 and the second inclined surface 21. As shown in FIG. 2, according to an embodiment of the present invention, an exemplary embodiment is shown where the guiding inclined protrusion 42 is formed on the main implant body 1, and the guiding inclined slot 41 is formed on the lower block 2.
[0022] To ensure that the locking screw 3 does not interfere with mounting of the false tooth, as shown in FIGS. 2 and 3, the top surface of the main implant body 1 is further provided with a storage groove 111 for accommodating an upper end of the locking screw 3; a top surface of the locking screw 3 is arranged to be flush with the top surface of the main implant body 1. In this way, the locking screw 3 can be prevented from protruding out of the top surface of the main implant body 1, thereby avoiding any impact on the mounting of the false tooth and ensuring practicality and reliability.
[0023] To further enhance the frictional fixation strength of the present invention during the implantation process and prevent slippage, as shown in FIG. 1, outer surfaces of the main implant body 1 and the lower block 2 are designed to be anti-slippery textured surfaces 6. The design of the anti-slippery textured surface 6 enables the false tooth implanting device to achieve a better fixation effect between the false tooth and the implant hole, increasing the contact friction coefficient and preventing issues such as slippage and loose fixation.
[0024] To prevent calcification of the alveolar bone at the implantation site after the false tooth is implanted, as shown in FIGS. 1 and 2, the main implant body 1 and the lower block 2 are further provided with a plurality of transverse micropores 7. In this way, blood blockage can be well prevented, thereby preventing bone calcification due to prolonged lack of blood flow.
[0025] To ensure that the false tooth implanting device can be more securely installed in the implant hole of the alveolar bone, as shown in FIG. 1, a diameter of the lower block 2 is the same as a diameter of the main implant body 1. This structural design allows the false tooth implanting device to be directly embedded down to an inner bottom surface of the implant hole in the alveolar bone, thereby increasing the contact area with the implant hole and enhancing the stability of the installation.
[0026] In a practical application, as shown in FIG. 3, after the false tooth is secured onto the main implant body 1, a hole on the false tooth for insertion of the vertical securing screw 5 can be completely filled and covered using existing dental filling techniques to prevent the accumulation of dirt and ensure oral cleanliness and health.
