阅读说明：本技术 解决复杂口腔全口个性化种植桥架的结构装置 (Structural device for solving problem of bridge frame for planting complex oral cavity full-mouth individuation ) 是由 马胜芬 彭金东 马胜松 马胜森 于 2021-01-28 设计创作，主要内容包括：本申请涉及一种解决复杂口腔全口个性化种植桥架的结构装置,属于牙齿修复的技术领域,其包括桥架本体,桥架本体上开设有若干安装孔,所述安装孔内竖直插设有安装螺栓,牙槽骨上倾斜开设有将神经避开的螺纹孔,螺纹孔内螺纹连接有倾斜设置的安装基台,安装基台上表面沿自身长度方向开设有连接孔,连接孔内固定有弯折基台,弯折基台包括固定在连接孔内并倾斜设置的弯折部和固定在弯折部顶端的竖直部,竖直部上端面竖直开设有固定孔,安装螺栓竖直贯穿安装孔后螺纹连接在固定孔内,桥架本体下表面开设有若干供安装基台插入的容纳槽。本申请具有能够使桥架本体稳定、牢固的安装在牙槽骨上,并能够避开神经的效果。(The utility model relates to a solve constructional device of bridge is planted to complete individual ization of mouthful in complicated oral cavity belongs to the prosthetic technical field of tooth, and it includes the bridge body, has seted up a plurality of mounting holes on the bridge body, the vertical installation bolt that is equipped with of inserting in the mounting hole, the screw hole that avoids nerve is seted up to the slope on the alveolar bone, and screw hole female connection has the installation base station that the slope set up, and the connecting hole has been seted up along self length direction to installation base station upper surface, is fixed with the base station of buckling in the connecting hole, and the base station of buckling is including fixing in the connecting hole and the kink that the slope set up and fixing the vertical portion on the kink top, and the vertical fixed orifices of having seted up of vertical portion up the up end. The bridge frame has the advantages that the bridge frame body can be stably and firmly installed on the alveolar bone, and the effect of avoiding nerves can be achieved.)

1. The utility model provides a solve the constructional device of the individualized crane span structure of planting of complete mouthful of complicated oral cavity, includes crane span structure body (1), has seted up a plurality of mounting holes (11) on crane span structure body (1), its characterized in that: vertical inserting is equipped with mounting bolt (12) in mounting hole (11), screw hole (21) with nerve avoidance have been seted up to slope on alveolar bone (2), screw hole (21) female connection has installation base station (3) that the slope set up, connecting hole (31) have been seted up along self length direction to installation base station (3) upper surface, connecting hole (31) internal fixation has base station (4) of buckling, base station (4) of buckling is including fixing kink (41) that set up and fix vertical portion (42) on kink (41) top in connecting hole (31) and slope, vertical portion (42) up end is vertical has seted up fixed orifices (421), threaded connection is in fixed orifices (421) behind mounting bolt (12) vertical through mounting hole (11), a plurality of confession installation base station (3) male holding tank (14) have been seted up to crane span structure body (1) lower surface.

2. The structural device for solving the problem of the complex oral cavity full-mouth personalized planting bridge frame as claimed in claim 1, wherein: the bottom end of the circumferential side wall of the bending part (41) and the bottom of the circumferential side wall of the connecting hole (31) are both rectangular.

3. The structural device for solving the problem of the complex oral cavity full-mouth personalized planting bridge frame as claimed in claim 1, wherein: the position, close to the opening of the connecting hole (31), of the circumferential side wall of the bending part (41) in the connecting hole (31) is in an inverted circular truncated cone shape, and the circumferential side wall of the bending part (41) in the inverted circular truncated cone shape is in interference fit with the inner side wall of the connecting hole (31).

4. The structural device for solving the problem of the complex oral cavity full-mouth personalized planting bridge frame as claimed in claim 1, wherein: the circumferential side wall of the vertical portion (42) is provided with an accommodating cavity (422), the inner bottom wall of the accommodating groove (14) is inserted with a reinforcing bolt (423) which is obliquely arranged, and the reinforcing bolt (423) is obliquely inserted into the bent portion (41) from the inner bottom wall of the accommodating groove (14) and is threaded with the mounting base (3) after penetrating out of the bottom end of the bent portion (41).

5. The structural device for solving the problem of the complex oral cavity full-mouth personalized implant bridge as claimed in claim 4, wherein: the accommodating cavity (422) is communicated with the fixing hole (421), and the bottom end of the mounting bolt (12) presses the top end of the reinforcing bolt (423).

6. The structural device for solving the problem of the complex oral cavity full-mouth personalized planting bridge frame as claimed in claim 1, wherein: basic holes (22) are vertically formed in the alveolar bone (2), basic holes (22) are connected with basic bases (5) through internal threads, normal holes (51) are vertically formed in the upper end face of the basic bases (5), connecting bases (6) are connected with the internal threads of the normal holes (51), a plurality of connecting bolts (13) are vertically arranged on the bridge frame body (1), and the connecting bolts (13) vertically penetrate through the mounting holes (11) and then are connected onto the connecting bases (6) through the internal threads.

7. The structural device for solving the problem of the complex oral cavity full-mouth personalized implant bridge as claimed in claim 6, wherein: the fixed cover in the position of connecting base station (6) circumference lateral wall near self top is equipped with enhancement base station (7) of falling round platform form, and basic base station (5) upper surface is vertical to be seted up and is supplied to strengthen reinforcing hole (52) that base station (7) inserted and communicate with normal hole (51), strengthens being interference fit between base station (7) circumference lateral wall and the reinforcing hole (52) inside wall.

8. The structural device for solving the problem of the complex oral cavity full-mouth personalized planting bridge frame as claimed in claim 1, wherein: the alveolar bone (2) is fixedly embedded with a plurality of silica gel pads (23), and the threaded holes (21) and the basic holes (22) are all arranged on the silica gel pads (23) and extend into the alveolar bone (2).

9. The structural device for solving the problem of the complex oral cavity full-mouth personalized implant bridge as claimed in claim 5, wherein: circular annular constant head tank (8) have been seted up with the position of construction bolt (12) contact on crane span structure body (1), the axis of constant head tank (8) and the central line collineation of construction bolt (12), set firmly locating piece (81) of cutting self in constant head tank (8), the position fixedly connected with fixture block (9) of construction bolt (12) and crane span structure body (1) surface contact, constant head tank (8) supply fixture block (9) to insert and support tightly with locating piece (81), construction bolt (12) compress tightly crane span structure body (1) on base station (4) of buckling this moment.

10. The structural device for solving the complex oral cavity full-mouth personalized implant bridge as claimed in claim 9, wherein: when the clamping block (9) is tightly propped against the positioning block (81), the bottom end of the mounting bolt (12) is tightly propped against the top end of the reinforcing bolt (423).

Technical Field

The application relates to the field of dental restoration, in particular to a structural device for solving a complex oral cavity full-mouth personalized implant bridge.

Background

The implant bridge is also called as malongqian (greenbridge), and is an artificial tooth implant repair structure, which is a structure that actual teeth are filled neatly in an artificial tooth mode in a bridging mode, and the root of the malongqian is an implant tooth mode used, namely, a plurality of implants are fixed in alveolar bones in the oral cavity, then the malongqian is built and fixed on the implants, and finally dental crowns are adhered on the malongqian.

The prior Chinese patent with the reference publication number of CN111870367A discloses a Malong bridge implant with a split abutment and an assembly method thereof, wherein the Malong bridge implant comprises an implant body, the top of which is provided with a locking hole and is implanted into an alveolar bone; the composite base station is provided with a locking screw at the lower end and a butt joint boss with an engagement hole on the end surface, and is tightly arranged in the locking hole of the implant through the locking screw; for inside hollow tubular structure, various accessories of preparation greenling planting tooth that can be more quick, great reduction the processing time that the patient waits for the greenling crane span structure.

In view of the above-mentioned related art, the inventor believes that there is a defect that if there is a nerve right under a position where an opening is required on an alveolar bone, it is impossible to mount a base on the alveolar bone corresponding to the opening, and it is only possible to replace the position to mount the base, which results in a decrease in stability after the implant bridge is mounted.

Disclosure of Invention

Can avoid nervous when the crane span structure is planted in the installation in order to embody to guarantee to plant the steadiness behind the crane span structure installation, this application provides the constructional device who solves the individualized crane span structure of planting of complicated oral cavity full.

The application provides a solve constructional device of individualized planting crane span structure of complete mouthful of complicated oral cavity and adopt following technical scheme:

the utility model provides a solve structure device of bridge of individualized planting of complete mouthful of complicated oral cavity, includes the crane span structure body, has seted up a plurality of mounting holes on the crane span structure body, vertical the inserting has the construction bolt in the mounting hole, the screw hole that avoids neural the slope is seted up on the alveolar bone, screw hole female connection has the installation base station that the slope set up, the connecting hole has been seted up along self length direction to installation base station upper surface, the connecting hole internal fixation has the base station of buckling, the base station of buckling is including fixing in the connecting hole and the kink that the slope set up and fixing the vertical portion on the kink top, the vertical fixed orifices of having seted up of vertical portion up end, threaded connection is in the fixed orifices behind the vertical mounting hole that runs through of construction.

By adopting the technical scheme, the obliquely arranged threaded hole is formed above the nerve in the alveolar bone, so that the position of the opening of the threaded hole is the corresponding connection part of the alveolar bone and the bridge frame body, the nerve is avoided in the threaded hole, and then the mounting base is screwed in the threaded hole; because the connecting hole slope sets up, the kink of the base station of buckling can be more firm fixed with the connecting hole laminating, and the vertical portion of the base station of buckling is vertical state and is located the holding tank for on the installation bolt can vertically twist the base station of buckling, after reducing the installation hole slope and leading to the installation bolt to twist the mounting hole, the installation bolt can lead to the fact the possibility of hindering to the dental crown installation of both sides, finally make the crane span structure body can stabilize, firm installation on the alveolar bone, and can avoid nerve.

Optionally, the bottom end of the circumferential side wall of the bending part and the bottom of the circumferential side wall of the connecting hole are both rectangular.

Through adopting above-mentioned technical scheme, can reduce the kink and produce pivoted possibility in the connecting hole, convenience when having improved the installation of crane span structure body and the steadiness after the installation.

Optionally, the position of the circumferential side wall of the bending part in the connecting hole, which is close to the opening of the connecting hole, is in the shape of an inverted circular truncated cone, and the circumferential side wall of the bending part in the shape of the inverted circular truncated cone is in interference fit with the inner side wall of the connecting hole.

Through adopting above-mentioned technical scheme, when fixing the kink in the connecting hole, only need with the kink hard insert the connecting hole can, reuse power outwards pulls out can make the kink break away from the connecting hole for the dismouting of the base station of buckling is very convenient.

Optionally, the circumferential side wall of the vertical portion is provided with an accommodating cavity, the bottom wall of the accommodating groove is inserted with a reinforcing bolt which is obliquely arranged, the reinforcing bolt is obliquely inserted into the bent portion from the bottom wall of the accommodating groove, and the reinforcing bolt is threaded with the installation base station after penetrating out from the bottom end of the bent portion.

Through adopting above-mentioned technical scheme, strengthen the bolt and can compress tightly the kink in the connecting hole, and then make more firm between base station and the installation base station of buckling, improved the steadiness behind the installation of crane span structure body.

Optionally, the accommodating cavity is communicated with the fixing hole, and the bottom end of the mounting bolt compresses the top end of the reinforcing bolt.

Through adopting above-mentioned technical scheme, the setting of construction bolt can reduce people and when chewing with the tooth, can cause reinforcing bolt and installation base station not hard up and possibility, further improvement the steadiness after the installation of crane span structure body.

Optionally, a basic hole is vertically formed in the alveolar bone, a basic base station is connected to the basic hole through threads, a normal hole is vertically formed in the upper end face of the basic base station, a connection base station is connected to the normal hole through threads, a plurality of connection bolts are vertically arranged on the bridge frame body, and the connection bolts vertically penetrate through the installation holes and then are connected to the connection base station through threads.

Through adopting above-mentioned technical scheme, under normal conditions, correspond on the alveolar bone and when this body coupling of crane span structure position below does not have nerve, direct vertical basic hole of seting up, again with the vertical threaded connection of basic base station in basic hole, will connect the vertical threaded connection of base station in normal hole, it is fixed with the crane span structure body with being connected the base station finally through connecting bolt, the connection base station of vertical setting is compared in the base station of buckling that buckles the setting save time more and the cost is lower in production, make the time that the patient waited for the denture shorter, purchase the denture more preferential.

Optionally, the fixed cover in the position of connecting base station circumference lateral wall near self top is equipped with the enhancement base station of falling round platform form, and basic base station upper surface is vertical to be offered and supplies to strengthen the base station and insert and with the enhancement hole of normal hole intercommunication, strengthen for interference fit between base station circumference lateral wall and the enhancement downthehole lateral wall.

Through adopting above-mentioned technical scheme, when connecting the base station bottom and constantly twisting into normal downthehole, strengthen the base station and constantly shift into to strengthen downtheholely, finally make to connect the base station bottom and screw up in normal downthehole, strengthen base station circumference lateral wall and strengthen the hole circumference and paste tightly to the lateral wall, improved the firm degree of connecting between base station and the basic base station, and then improved the steadiness behind the installation of crane span structure body.

Optionally, a plurality of silica gel pads are fixedly embedded on the alveolar bone, and the threaded holes and the basic holes are all formed in the silica gel pads and extend into the alveolar bone.

Through adopting above-mentioned technical scheme, the silica gel pad can reduce the contact friction between crane span structure body and the alveolar bone, and then has played the guard action to crane span structure body and alveolar bone.

Optionally, a circular positioning groove is formed in the bridge body in a position in contact with the mounting bolt, the axis of the positioning groove is collinear with the central line of the mounting bolt, a positioning block for cutting the bridge body is fixedly arranged in the positioning groove, a clamping block is fixedly connected to the mounting bolt in a position in contact with the outer surface of the bridge body, the positioning groove is used for the clamping block to be inserted into and abutted against the positioning block, and the bridge body is pressed on the bending base platform by the mounting bolt.

By adopting the technical scheme, after the positioning block is tightly propped against the clamping block, the mounting bolt cannot rotate continuously, the possibility of damage to the bridge body caused by too violent force when the mounting bolt is screwed is reduced, and the safety of the bridge body during mounting is improved.

Optionally, when the fixture block abuts against the positioning block, the bottom end of the mounting bolt abuts against the top end of the reinforcing bolt.

Through adopting above-mentioned technical scheme, can reduce and twist and move the construction bolt and exert oneself when violent, lead to causing the possibility of damaging to construction bolt bottom and reinforcing bolt top, and then improved the installation security of construction bolt and reinforcing bolt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. arranging a threaded hole which is obliquely arranged above the nerves in the alveolar bone, enabling the position of the opening of the threaded hole to be the corresponding connection part of the alveolar bone and the bridge frame body, avoiding the nerves in the threaded hole, and screwing the mounting base station in the threaded hole; finally, the bridge frame body can be stably and firmly arranged on the alveolar bone and can avoid nerves;

2. the bent part can be tightly pressed in the connecting hole by the reinforcing bolt, so that the bent base station and the mounting base station are firmer, and the stability of the bridge frame body after mounting is improved;

3. after the positioning block and the clamping block are tightly propped, the mounting bolt cannot rotate continuously, the possibility that the bridge body is damaged due to the fact that the mounting bolt is screwed hard is reduced, and the safety of the bridge body during mounting is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view showing a mounting hole;

FIG. 3 is an exploded view of a bending abutment;

FIG. 4 is a partial cross-sectional view showing the threaded hole;

FIG. 5 is an exploded view of the positioning slot;

fig. 6 is a sectional view showing the base.

Description of reference numerals: 1. a bridge frame body; 11. mounting holes; 12. installing a bolt; 13. a connecting bolt; 14. accommodating grooves; 2. alveolar bone; 21. a threaded hole; 22. a primary aperture; 23. a silica gel pad; 3. mounting a base station; 31. connecting holes; 4. bending the base platform; 41. a bending section; 42. a vertical portion; 421. a fixing hole; 422. an accommodating chamber; 423. a reinforcing bolt; 5. a base station; 51. normal wells; 52. a reinforcement hole; 6. connecting the base station; 7. reinforcing the base station; 8. positioning a groove; 81. positioning blocks; 9. and (7) clamping blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a structural device for solving a complex oral cavity full-mouth personalized planting bridge frame.

Referring to fig. 1 and 2, the structural device for solving the problem of the complex oral cavity full-mouth personalized planting bridge comprises a bridge body 1, wherein a plurality of mounting holes 11 are vertically formed in positions, which are positioned between adjacent teeth, on the bridge body 1, mounting bolts 12 are vertically inserted into the mounting holes 11 with nerve block in the alveolar bone 2 under the bridge body, and connecting bolts 13 are vertically inserted into the mounting holes 11 without nerve block in the alveolar bone 2 under the bridge body; an inclined component which is fixed with the alveolar bone 2 and avoids nerves is arranged right below the mounting bolt 12, and the bridge frame body 1 is fixed on the inclined component through the mounting bolt 12; a normal component which is fixed with the alveolar bone 2 and is vertically arranged is arranged right below the connecting bolt 13, the bridge frame body 1 is fixed on the normal component through the connecting bolt 13, and a plurality of silica gel pads 23 are fixedly embedded on the alveolar bone 2; can make when carrying out the installation of crane span structure body 1, if there is not neural hindrance in the alveolar bone 2 under the installation department of crane span structure body 1, then directly be connected with crane span structure body 1 with normal subassembly, if there is neural hindrance in the alveolar bone 2 under the installation department of crane span structure body 1, then use the slope subassembly to avoid neural and fixed with crane span structure body 1, reached and to have made crane span structure body 1 stable, firm the installing on alveolar bone 2, and can avoid neural effect.

Referring to fig. 3 and 4, the tilting assembly comprises a mounting base 3 and a bending base 4, a threaded hole 21 is formed in the alveolar bone 2 in a tilting manner, and the mounting base 3 is connected in the threaded hole 21 in a tilting manner; the bending base 4 comprises a bending part 41 parallel to the length direction of the threaded hole 21 and a vertical part 42 vertically fixed at the top end of the bending part 41, the upper surface of the mounting base 3 is provided with a connecting hole 31 parallel to the threaded hole 21 and used for inserting the bending part 41, and the positions of the circumferential side wall of the bending part 41 close to the inner bottom wall of the connecting hole 31 and the positions of the circumferential inner side wall of the connecting hole 31 close to the inner bottom wall of the connecting hole are both rectangular; the circumferential side wall of the bent part 41 is positioned in the connecting hole 31 and close to the opening of the connecting hole 31, and the circumferential inner side wall of the connecting hole 31 and close to the opening of the connecting hole are both in an inverted circular truncated cone shape, and the bent part 41 and the inner inverted circular truncated cone-shaped side wall of the connecting hole 31 are in interference fit; fixing hole 421 has been seted up to vertical portion 42's up end, and mounting bolt 12 runs through behind the mounting hole 11 screw thread and screws up in fixing hole 421, and a plurality of holding tanks 14 that supply vertical portion 42 to insert are seted up to crane span structure body 1 lower surface.

When there is the nerve to hinder under the position that alveolar bone 2 needs the trompil, screw hole 21 is seted up and nerve is avoided to the direction of orientation slope, installs base station 3 again and the installation of the base station 4 of buckling to make buckle in base station 4 can vertically insert holding tank 14, and fixed through vertical construction bolt 12, when providing the guarantee to the steadiness after installation of crane span structure body 1, can avoid the nerve in alveolar bone 2.

Referring to fig. 3 and 4, the vertical portion 42 is in a circular truncated cone shape, an accommodating cavity 422 communicated with the fixing hole 421 is formed in a circumferential side wall of the vertical portion 42, a reinforcing bolt 423 parallel to the threaded hole 21 is arranged in the accommodating cavity 422, one end of the reinforcing bolt 423 extends into the accommodating cavity 422 from an inner bottom wall of the bending portion 41 and then is in threaded connection with the mounting base 3, and a bottom end of the mounting bolt 12 is pressed against a top end of the reinforcing bolt 423; the reinforcing bolt 423 presses and fixes the bending base 4 on the mounting base 3, so that the bridge body 1 is more firm after being mounted.

Referring to fig. 5, a plurality of annular positioning grooves 8 are horizontally formed in the bridge body 1, the center line of each positioning groove 8 is collinear with the center line of each mounting hole 11, a positioning block 81 for cutting off the inner space of each positioning groove 8 is fixed in each positioning groove 8, a clamping block 9 is fixedly connected to the position where each mounting bolt 12 contacts with the bridge body 1, when each mounting bolt 12 penetrates through each mounting hole 11 and is gradually screwed into each fixing hole 421, each clamping block 9 rotates along with each mounting bolt 12 and gradually descends into each positioning groove 8, when each clamping block 9 is tightly abutted to each positioning block 81, each mounting bolt 12 tightly presses the bridge body 1 onto the bending base 4, and the bottom end of each mounting bolt 12 is tightly abutted to the top end of each; when the mounting bolt 12 is screwed, the positioning block 81 and the fixture block 9 can limit the mounting bolt 12, and when the final screwing power of the mounting bolt 12 is too large, the mounting bolt 12, the bridge body 1 and the reinforcing bolt 423 can be protected.

Referring to fig. 6, the normal component includes a basic abutment 5 and a connection abutment 6, a plurality of basic holes 22 are vertically formed in the alveolar bone 2, the basic holes 22 are located right below the connection bolts 13, the basic abutment 5 is screwed into the basic holes 22, a normal hole 51 is vertically formed in the upper end surface of the basic abutment 5, and the connection abutment 6 is screwed into the normal hole 51; the position, close to the top, of the circumferential outer side wall of the connecting base station 6 is fixedly sleeved with an inverted truncated cone-shaped reinforcing base station 7, the upper end face of the basic base station 5 is vertically provided with an inverted truncated cone-shaped reinforcing hole 52 into which the reinforcing base station 7 is inserted, the central line of the reinforcing hole 52 and the central line of the normal hole 51 are collinear, the circumferential outer side wall of the reinforcing base station 7 and the circumferential inner side wall of the reinforcing hole 52 are in interference fit, and the top end of the connecting base station 6 is inserted into; when will connecting in base station 6 twists normal hole 51, strengthen the continuous rotation of base station 7 and drop to strengthening in the hole 52, finally make the bottom of connecting base station 6 screw up in normal hole 51, strengthen base station 7 circumference lateral wall and strengthen hole 52 circumference inside wall and paste tightly, improved the steadiness after installation of crane span structure body 1.

The implementation principle of the structural device for solving the problem of the bridge frame for the complete oral cavity personalized planting is as follows: when the bridge body 1 is installed, according to whether nerve block exists below the installation position on the alveolar bone 2, a threaded hole 21 or a basic hole 22 is formed, the threaded hole 21 is screwed into the installation base 3, the basic hole 22 is screwed into the basic base 5, the bending base 4 is screwed into the installation base 3, one end of a reinforcing bolt 423 is inserted from the inner bottom wall of the accommodating cavity 422 and extends out from the inner bottom wall of the bending part 41 to be in threaded connection with the installation base 3, and the basic base 5 is screwed into the connection base 6; on placing the crane span structure body 1 to alveolar bone 2, connect base station 6 and vertical portion 42 and all be located holding tank 14, it can to screw up all mounting bolt 12 and connecting bolt 13 again, reached and to have made the crane span structure body 1 stable, firm the installation on alveolar bone 2 to can avoid nervous effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.