CN218338543U

CN218338543U - Bracket false tooth

Info

Publication number: CN218338543U
Application number: CN202222356542.5U
Authority: CN
Inventors: 李文裕; 林行江
Original assignee: Shanghai Dexing Denture Co ltd
Current assignee: Shanghai Dexing Denture Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-20
Anticipated expiration: 2032-09-05

Abstract

The application discloses support artificial tooth relates to artificial tooth technical field, including placing the lower base on the teethridge, the one end of lower base is connected with soft area, and the one end that base held in the palm was kept away from down in soft area is connected with the base, goes up the base and all is provided with a plurality of groups with the surface of base down and plants the groove, can dismantle in the inner chamber of planting the groove and peg graft and have the planting body, and the inner wall both sides of planting the groove have all set firmly the locating lever, two the locating lever sets up relatively, and each the equal movable hinge of front end of locating lever has the holder, and the bottom of holder is provided with the portion of compressing tightly, and the portion of compressing tightly contacts with the outside of planting body. This application during the installation implant, the planting groove that the screw thread screw in that can pass through implant surface earlier corresponds, and at the in-process that the implant down bored into, the holder can take place corresponding rotation and utilize the portion that compresses tightly to compress tightly and spacing the outside of implant, improves the installation steadiness of implant, and avoids the implant to appear becoming flexible or droing in long-term use as far as possible.

Description

Bracket false tooth

Technical Field

The application relates to the technical field of false teeth, in particular to a bracket false tooth.

Background

The artificial tooth is a traditional artificial tooth, like an artificial leg and an artificial limb are called artificial limbs, the artificial tooth means a tooth which is a most obligate for human beings, the medical science is a general name of a prosthesis manufactured after partial or all teeth of the upper and lower jaws are lost, the artificial tooth is divided into a removable artificial tooth and a fixed artificial tooth, the fixed artificial tooth cannot be taken by a patient, and the removable artificial tooth can be conveniently taken by the patient. Most of the existing denture brackets only rely on a simple mechanical retention mode to be installed in an implant groove, and after the denture is used for a long time, the implant can loosen due to chewing or other external forces.

SUMMERY OF THE UTILITY MODEL

In order to improve the above-mentioned problem of the implant installation weakness, the present application provides a bracket denture.

The application provides a support artificial tooth, adopts following technical scheme: the utility model provides a support artificial tooth, is including placing the lower base on the teethridge, the one end of base is connected with soft area down, the one end that the base kept away from down in soft area is connected with the base, the surface of going up base and lower base all is provided with a plurality of groups and plants the groove, can dismantle in the inner chamber of planting the groove and peg graft and have the planting body, and plant the inner wall both sides in groove and all set firmly the locating lever, two the locating lever sets up relatively, and each the equal movable articulated holder that has of front end of locating lever, the bottom of holder is provided with the portion of compressing tightly, the portion of compressing tightly contacts with the outside of planting body.

Based on the technical characteristics: this support artificial tooth is when the installation implant, can be earlier through the planting groove that the screw thread screw in on implant surface corresponds, and at the in-process that the implant down bored into, the holder can take place corresponding rotation and utilize the portion of compressing tightly to compress tightly and spacing the outside of implant, improves the installation steadiness of implant, and avoids the implant to appear becoming flexible or droing in long-term use as far as possible.

As a preferred embodiment of the bracket denture of the present invention, wherein: the inner wall both sides of planting the groove still install the dead lever, the one end of dead lever is provided with direction telescopic spring pole.

Based on the technical characteristics: in the process that the implant is drilled downwards into the planting groove, the guide telescopic spring rod can be compressed at the moment because the pressing part is contacted with the implant.

As a preferred embodiment of the bracket denture of the present invention, wherein: one side of the pressing part, which is far away from the implant, is provided with a pushing plate, and the pushing plate is abutted against one end, far away from the fixed rod, of the guide telescopic spring rod.

Based on the technical characteristics: the clamping part can clamp the two sides of the outer wall of the implant, the implant goes deeper and deeper, the pushing and pressing plate can press the guide telescopic spring rod and enable the guide telescopic spring rod to be compressed, and at the moment, the compression of the guide telescopic spring rod can generate reverse acting force and improve the clamping force of the clamping part on the implant.

As a preferred scheme of the bracket false tooth of the utility model, wherein: the inner chamber upper portion demountable installation of implant has the planting base station, the bottom of planting the base station is provided with the screw thread seat, just the screw thread seat passes through screw thread fastening connection with the implant.

Based on the technical characteristics: the planting base station accessible screw thread seat carries out threaded connection with the planting body, convenient dismantlement and equipment.

As a preferred embodiment of the bracket denture of the present invention, wherein: the inner cavity of the planting base platform is fixedly provided with a guide slide bar, and the outer side of the guide slide bar is slidably provided with a sliding plate.

Based on the technical characteristics: the slide plate can slide on the guide slide rod.

As a preferred embodiment of the bracket denture of the present invention, wherein: the surface of slide is provided with convex locating piece, the outside of planting the base station is extended to the one end of convex locating piece.

Based on the technical characteristics: the arc-shaped positioning block can synchronously slide along with the sliding plate, and the arc part of the arc-shaped positioning block can extend out of the planting base station in a static state.

As a preferred embodiment of the bracket denture of the present invention, wherein: one end of the implanting abutment, which is far away from the implant, is detachably connected with a dental crown, and the number of the dental crown is matched with that of the implanting grooves.

Based on the technical characteristics: the dental crown and the implant abutment are also detachably connected.

As a preferred scheme of the bracket false tooth of the utility model, wherein: the dental crown is characterized in that a slot for inserting the implant abutment is formed in the bottom of the inner cavity of the dental crown, a positioning hole for allowing the circular arc-shaped positioning block to penetrate through for limiting is further formed in the outer wall of the dental crown, and the positioning hole is in clamping fit with the circular arc-shaped positioning block.

Based on the technical characteristics: when the dental crown is installed, the insertion groove can be inserted to the outside of the implant abutment, the arc-shaped positioning block can be ejected out of the positioning hole and positioned for the dental crown by rotating a certain angle, the installation firmness is improved, and the arc-shaped positioning block only needs to be pressed inwards and separated from the positioning hole when the dental crown is detached.

To sum up, the utility model discloses a following at least one beneficial effect:

1. when the bracket false tooth is used for installing the implant, the bracket false tooth can be screwed into the corresponding implant groove through the threads on the surface of the implant, and in the process that the implant drills downwards, the clamp holder can correspondingly rotate and utilize the pressing part to press and limit the outer side of the implant, so that the installation stability of the implant is improved, and the implant is prevented from loosening or falling off in long-term use as much as possible;

2. usable slot of crown is inserted to the outside of planting the base station when the installation, and rotatory certain angle makes convex locating piece pop out and fix a position the crown from the locating hole simultaneously, improves the installation fastness, and only need inwards press convex locating piece and make convex locating piece break away from the locating hole when dismantling can.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a view showing the structure of the dental crown, the implant base and the implant;

fig. 3 is a structural view of the dental crown, the implantation base and the implant split of the present invention.

Fig. 4 is an enlarged view of the utility model at a in fig. 1;

figure 5 is the utility model discloses a planting base station internal section.

Description of reference numerals:

1. a lower base support; 2. an upper base support; 3. a soft belt; 4. planting grooves; 41. fixing the rod; 411. a guiding telescopic spring rod; 5. an implant; 6. planting a base station; 61. a threaded seat; 62. a guide slide bar; 63. a slide plate; 64. arc-shaped positioning blocks; 7. a dental crown; 71. a slot; 72. positioning holes; 8. positioning a rod; 9. a holder; 91. a pressing part; 911. and a pushing plate.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

Please refer to fig. 1-3, the utility model provides a pair of support artificial tooth, including placing lower base 1 on the teethridge, soft area 3 is installed to the one end of lower base 1, soft area 3 is kept away from down the one end of base 1 and is installed base 2, it all is provided with a plurality of groups planting groove 4 with the surface of lower base 1 to go up base 2, can dismantle the grafting in the inner chamber of planting groove 4 has the planting body 5, the inner chamber upper portion demountable installation of planting body 5 has planting base 6, screw thread seat 61 is installed to the bottom of planting base 6, and screw thread seat 61 passes through threaded fastening with planting body 5 and is connected, 6 accessible screw thread seats 61 of planting base carry out threaded connection with planting body 5, convenient dismantlement and equipment.

Referring to fig. 2, 4 and 5, a guide slide bar 62 is fixedly arranged in the inner cavity of the planting base 6, a slide plate 63 is slidably arranged on the outer side of the guide slide bar 62, and the slide plate 63 can slide on the guide slide bar 62.

The surface of the sliding plate 63 is provided with a circular arc positioning block 64, one end of the circular arc positioning block 64 extends to the outside of the planting base station 6, the circular arc positioning block 64 can synchronously slide along with the sliding plate 63, and the circular arc part of the circular arc positioning block 64 can extend out of the planting base station 6 in a static state.

Referring to fig. 4, positioning rods 8 are fixedly arranged on two sides of the inner wall of the planting groove 4, the two positioning rods 8 are arranged oppositely, a clamp holder 9 is movably hinged to the front end of each positioning rod 8, a pressing portion 91 is arranged at the bottom end of the clamp holder 9, the pressing portion 91 is in contact with the outer side of the planting body 5, the pressing portion 91 can press and limit the outer side of the planting body 5, the mounting stability of the planting body 5 is improved, and the planting body 5 is prevented from loosening or falling off in long-term use as much as possible.

The fixing rod 41 is further installed on two sides of the inner wall of the planting groove 4, the guiding telescopic spring rod 411 is arranged at one end of the fixing rod 41, and the guiding telescopic spring rod 411 can be compressed at the moment due to the fact that the pressing portion 91 is in contact with the planting body 5 when the planting body 5 drills into the planting groove 4 downwards.

One side that the planting body 5 was kept away from to the portion 91 that compresses tightly is installed and is bulldozed board 911, bulldoze board 911 and the one end butt that dead lever 41 was kept away from to direction telescopic spring pole 411, the portion 91 that compresses tightly can carry out the centre gripping to the outer wall both sides of planting body 5, and the planting body 5 is more deep down, bulldoze board 911 can press movable direction telescopic spring pole 411 and make direction telescopic spring pole 411 compressed, can produce reverse effort and improve the tight dynamics of clamp of portion 91 to planting body 5 after the compression of direction telescopic spring pole 411 this moment.

Referring to fig. 2 and 3, one end of the implant abutment 6 away from the implant 5 is detachably connected with the dental crowns 7, the number of the dental crowns 7 is matched with that of the implant grooves 4, and the dental crowns 7 are detachably connected with the implant abutment 6.

The bottom of the inner cavity of the dental crown 7 is provided with a slot 71 for inserting the implant base 6, the outer wall of the dental crown 7 is further provided with a positioning hole 72 for enabling the arc-shaped positioning block 64 to penetrate through the limit, the positioning hole 72 is in clamping fit with the arc-shaped positioning block 64, the dental crown 7 can be inserted into the outer portion of the implant base 6 by using the slot 71 when being installed, the arc-shaped positioning block 64 is ejected out of the positioning hole 72 and positioned on the dental crown 7 by rotating a certain angle, the installation firmness is improved, and only the arc-shaped positioning block 64 needs to be pressed inwards when being detached and the arc-shaped positioning block 64 is separated from the positioning hole 72.

The working principle is as follows: in the process that the implant 5 drills into the implant groove 4 downwards, the pressing part 91 is in contact with the implant 5, the guide telescopic spring rod 411 can be compressed at the moment, the pressing part 91 can clamp two sides of the outer wall of the implant 5, the implant 5 goes deeper downwards, the pushing plate 911 can press the guide telescopic spring rod 411 and enable the guide telescopic spring rod 411 to be compressed, and at the moment, the guide telescopic spring rod 411 can generate reverse acting force after being compressed and improve the clamping force of the pressing part 91 on the implant 5.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A denture with a frame, comprising a lower base (1) placed on a gum, characterized in that: the one end of base frame (1) is connected with soft area (3) down, the one end that base frame (1) was kept away from down in soft area (3) is connected with base frame (2), the surface of going up base frame (2) and lower base frame (1) all is provided with a plurality of groups and plants groove (4), it has planting body (5) to dismantle the grafting in the inner chamber of planting groove (4), and the inner wall both sides of planting groove (4) have all set firmly locating lever (8), two locating lever (8) set up relatively, and the equal activity of the front end of each locating lever (8) articulates there is holder (9), the bottom of holder (9) is provided with compressing tightly portion (91), compressing tightly portion (91) contacts with the outside of planting body (5).

2. The denture of claim 1, wherein: fixing rods (41) are further mounted on two sides of the inner wall of the planting groove (4), and one end of each fixing rod (41) is provided with a guiding telescopic spring rod (411).

3. The denture of claim 2, wherein: one side of the pressing part (91) far away from the implant (5) is provided with a pushing plate (911), and the pushing plate (911) is abutted against one end, far away from the fixing rod (41), of the guide telescopic spring rod (411).

4. A denture of claim 1, wherein: the inner chamber upper portion demountable installation of planting body (5) has planting base station (6), the bottom of planting base station (6) is provided with screw thread seat (61), just screw thread seat (61) passes through screw thread fastening connection with planting body (5).

5. The denture of claim 4, wherein: a guide slide rod (62) is fixedly arranged in an inner cavity of the planting base platform (6), and a sliding plate (63) is slidably arranged on the outer side of the guide slide rod (62).

6. The denture of claim 5, wherein: the surface of the sliding plate (63) is provided with a circular arc-shaped positioning block (64), and one end of the circular arc-shaped positioning block (64) extends to the outside of the planting base platform (6).

7. A denture of claim 6, wherein: one end of the implant abutment (6) far away from the implant (5) is detachably connected with a dental crown (7), and the dental crown (7) is matched with the implant grooves (4) in number.

8. A denture of claim 7, wherein: the bottom of the inner cavity of the dental crown (7) is provided with a slot (71) for inserting the implant base station (6), the outer wall of the dental crown (7) is further provided with a positioning hole (72) for the circular arc positioning block (64) to penetrate through for limiting, and the positioning hole (72) is in clamping fit with the circular arc positioning block (64).