阅读说明：本技术 一种导引式植牙用固定装置 (Guide type fixing device for tooth implantation ) 是由 方国章 于 2019-12-13 设计创作，主要内容包括：本发明公开了一种导引式植牙用固定装置,包括中间板,所述中间板的外侧面开设有两个斜面槽,且中间板的两侧外表面均焊接有螺纹柱,两个所述螺纹柱的一端均设置有调节柱,所述调节柱的一端外表面开设有螺纹孔,且调节柱通过螺纹孔螺纹连接在螺纹柱上,所述调节柱的另一端开设有第一连通孔,所述螺纹柱的一端外表面开设有定位孔,所述调节柱的另一端设置有缓冲柱,且缓冲柱的一端开设有缓冲孔,所述缓冲孔的内底面焊接有定位柱。本发明通过转动中间板带动螺纹柱旋转,使得两个调节柱能够远离或靠近中间板,实现两个橡胶垫之间距离的调节,从而方便对患者牙齿的支撑固定,且患者能够在一定范围内活动牙齿,提高了患者的舒适度。(The invention discloses a guide type fixing device for tooth implantation, which comprises a middle plate, wherein two inclined plane grooves are formed in the outer side surface of the middle plate, threaded columns are welded on the outer surfaces of the two sides of the middle plate, adjusting columns are arranged at one ends of the two threaded columns, threaded holes are formed in the outer surface of one end of each adjusting column, the adjusting columns are connected to the threaded columns through the threaded holes in a threaded mode, a first connecting hole is formed in the other end of each adjusting column, a positioning hole is formed in the outer surface of one end of each threaded column, a buffering column is arranged at the other end of each adjusting column, a buffering hole is formed in one end of each buffering column, and a positioning column is welded on the inner. According to the invention, the threaded columns are driven to rotate by rotating the middle plate, so that the two adjusting columns can be far away from or close to the middle plate, and the adjustment of the distance between the two rubber pads is realized, thereby facilitating the support and fixation of the teeth of a patient, enabling the patient to move the teeth in a certain range, and improving the comfort level of the patient.)

1. A guide type fixing device for tooth implantation comprises a middle plate (1) and is characterized in that two inclined plane grooves (2) are formed in the outer side face of the middle plate (1), threaded columns (3) are welded on the outer surfaces of the two sides of the middle plate (1), adjusting columns (4) are arranged at one ends of the two threaded columns (3), threaded holes (5) are formed in the outer surface of one end of each adjusting column (4), the adjusting columns (4) are connected to the threaded columns (3) through the threaded holes (5) in a threaded mode, first connecting holes (6) are formed in the other ends of the adjusting columns (4), positioning holes (7) are formed in the outer surface of one end of each threaded column (3), buffering columns (8) are arranged at the other ends of the adjusting columns (4), buffering holes (9) are formed in one ends of the buffering columns (8), positioning columns (10) are welded on the inner bottom faces of the buffering holes (9), and the outside of reference column (10) has cup jointed compression spring (11), the both ends of compression spring (11) all are connected with regulation post (4) and bumping post (8) respectively through the spring holder, the other end of bumping post (8) is provided with screwed joint (12), and threaded joint (12) go up threaded connection have screw cap (13), second intercommunicating pore (14) have been seted up to the one end surface of screw cap (13), and the one end of screw cap (13) is provided with rubber pad (15), tooth's socket (16) have been seted up to the one end surface of rubber pad (15), and the other end of rubber pad (15) is provided with connecting piece (17), the one end of connecting piece (17) is provided with locating part (18), four air guide grooves (19) have been seted up to the lateral surface of reference column (10).

2. The guiding type dental implant fixture as claimed in claim 1, wherein the diameter of the buffer hole (9) is larger than the cross-sectional diameter of the adjusting post (4), and the other end of the adjusting post (4) is located inside the buffer hole (9).

3. The guiding type dental implant fixture as claimed in claim 1, wherein the cross-sectional diameter of the positioning post (10) is smaller than the diameter of the positioning hole (7), and the diameter of the positioning hole (7) is smaller than the diameter of the first connecting hole (6).

4. The guiding type dental implant fixture according to claim 1, wherein the connecting member (17) and the limiting member (18) are made of rubber, and the cross-sectional diameter of the connecting member (17) is equal to the cross-sectional diameter of the second communication hole (14).

5. The guiding type fixing device for tooth implantation according to claim 1, wherein two positioning keys are arranged on the inner wall surface of the buffer hole (9), and a key groove matched with the positioning keys is formed on the outer side surface of the adjusting column (4).

6. The guiding type fixing device for tooth implantation according to claim 1, wherein a limiting protrusion (20) is arranged on the outer side surface of the buffering column (8), the limiting protrusion (20) is of an annular structure, the same plastic diaphragm (21) is sleeved on the outer sides of the threaded cover (13) and the rubber pad (15), and a rubber band (22) is sleeved on the edge of the plastic diaphragm (21).

Technical Field

The invention relates to the technical field of tooth implantation, in particular to a guide type fixing device for tooth implantation.

Background

The tooth implantation is that an artificial tooth root is implanted into an alveolar bone, then a porcelain tooth is installed above the artificial tooth root, the tooth implantation process comprises four contents of preoperative examination, implantation of the artificial tooth root, installation of an abutment and installation of a dental crown (bridge), and the function and the appearance of the tooth are completely the same as those of a natural tooth.

In the process of tooth implantation, doctors can require patients to open mouths to the maximum so as to facilitate the operation of the doctors, but the operation time of tooth implantation is generally longer, so that the patient can have muscular soreness in the process of opening mouths for a long time, the comfort level of the patient is influenced, and a device capable of supporting and fixing the teeth of the patient does not exist at present, so that a guiding type fixing device for tooth implantation is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a guide type fixing device for tooth implantation.

In order to achieve the purpose, the invention adopts the following technical scheme:

a guide type fixing device for dental implantation comprises a middle plate, wherein two inclined plane grooves are formed in the outer side surface of the middle plate, threaded columns are welded on the outer surfaces of two sides of the middle plate, adjusting columns are arranged at one ends of the two threaded columns, threaded holes are formed in the outer surfaces of one ends of the adjusting columns, the adjusting columns are connected to the threaded columns through threaded holes in a threaded mode, first connecting holes are formed in the other ends of the adjusting columns, positioning holes are formed in the outer surfaces of one ends of the threaded columns, buffering columns are arranged at the other ends of the adjusting columns, buffering holes are formed in one ends of the buffering columns, positioning columns are welded on the inner bottom surfaces of the buffering holes, compression springs are sleeved on the outer sides of the positioning columns, two ends of each compression spring are respectively connected with the adjusting columns and the buffering columns through spring seats, threaded connectors are arranged at the other ends of the buffering columns, the one end surface of screw thread lid has seted up the second intercommunicating pore, and the one end of screw thread lid is provided with the rubber pad, the tooth's socket has been seted up to the one end surface of rubber pad, and the other end of rubber pad is provided with the connecting piece, the one end of connecting piece is provided with the locating part, four air guide grooves have been seted up to the lateral surface of reference column.

Preferably, the aperture of the buffer hole is larger than the diameter of the cross section of the adjusting column, and the other end of the adjusting column is located inside the buffer hole.

Preferably, the diameter of the cross section of the positioning column is smaller than the aperture of the positioning hole, and the aperture of the positioning hole is smaller than the aperture of the first communication hole.

Preferably, the connecting piece and the limiting piece are made of rubber materials, and the diameter of the cross section of the connecting piece is equal to that of the cross section of the second communicating hole.

Preferably, the inner wall surface of the buffer hole is provided with two positioning keys, and the outer side surface of the adjusting column is provided with a key groove matched with the positioning keys.

Preferably, the lateral surface of bumping post is provided with spacing arch, and spacing arch is the loop configuration, same plastics diaphragm has been cup jointed in the outside of screw cap and rubber pad, and the edge cover of plastics diaphragm is equipped with the rubber band.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the middle plate, the inclined plane groove, the threaded column, the adjusting column and the threaded hole are arranged, and the threaded column is driven to rotate by rotating the middle plate, so that the two adjusting columns can be far away from or close to the middle plate, and the adjustment of the distance between the two rubber pads is realized, thereby facilitating the support and fixation of the teeth of a patient and improving the comfort level of the patient.

2. According to the invention, the first connecting hole, the positioning hole, the buffer column, the buffer hole, the positioning column and the compression spring are arranged, so that the patient can move teeth in a certain range through the compressible characteristic of the compression spring, and the condition of muscle stiffness is avoided.

In conclusion, the threaded column is driven to rotate by rotating the middle plate, so that the two adjusting columns can be far away from or close to the middle plate, the distance between the two rubber pads is adjusted, the teeth of a patient can be conveniently supported and fixed, the teeth of the patient can move in a certain range, and the comfort level of the patient is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a guiding type dental implant fixture according to the present invention;

FIG. 2 is a side view of an intermediate plate of a guided dental implant fixture according to the present invention;

FIG. 3 is a cross-sectional side view of a positioning post of a guiding type dental implant fixture according to the present invention;

fig. 4 is a structural view of a second embodiment of a guiding type dental implant fixture according to the present invention.

In the figure: the device comprises a middle plate 1, an inclined plane groove 2, a threaded column 3, an adjusting column 4, a threaded hole 5, a first communicating hole 6, a positioning hole 7, a buffering column 8, a buffering hole 9, a positioning column 10, a compression spring 11, a threaded joint 12, a threaded cover 13, a second communicating hole 14, a rubber gasket 15, a tooth socket 16, a connecting piece 17, a limiting piece 18, an air guide groove 19, a limiting protrusion 20, a plastic diaphragm 21 and a rubber band 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.