CN213851161U

CN213851161U - Planting pole card

Info

Publication number: CN213851161U
Application number: CN202021388031.6U
Authority: CN
Inventors: 张锦阳; 张潇; 陈贤帅
Original assignee: Foshan Angels Biotechnology Co ltd
Current assignee: Guangdong Zhongke Anchi Biotechnology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-08-03
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a plant pole card, wherein plant the pole card and include pole card and connecting piece. The rod clamp comprises a porous rod clamp, a plurality of through holes are formed in the porous rod clamp, and the rod clamp is in a broken line shape or an arc line shape; the connecting piece is arranged on the rod clamp and used for being installed on the dental implant. Through the utility model discloses a planting the pole card, be provided with the porous pole card of seting up a plurality of through-holes on the pole card, when guaranteeing the steadiness of planting the pole card, reduce the quality and the elastic modulus of pole card, reduce the effort of planting the pole card to peripheral alveolar bone, improve the stress distribution and the transmission of planting the pole card formula and covering the artificial tooth, improve the prosthetic effect of artificial tooth.

Description

Planting pole card

Technical Field

The utility model relates to the technical field of dental implants, in particular to a planting rod clamp.

Background

The problem of inconvenient chewing after the loss of teeth can be brought, meanwhile, the reasons of alveolar ridge atrophy, vestibular groove shallowness and the like also easily cause poor denture retention force, and the traditional denture prosthesis is difficult to obtain ideal repairing effect clinically; the implant rod clamping type overlay denture is mostly used for patients without complete teeth or with upper and lower half missing teeth, and has the advantages of good retention and good chewing function compared with the traditional denture, so that the problem of poor retention can be solved by adopting the implant rod clamping type overlay denture.

Most of the implant rod clamps used for the implant rod clamp type overlay denture in the prior art are solid rod clamps, although the stability is good, the load born by the alveolar bone is large, the stress distribution of the implant rod clamps in the occlusion process is not good, and the problem of looseness caused by uneven stress can be caused by long-term use; the large difference in elastic modulus between the solid rod and the surrounding bone can also cause stress shielding effects, leading to bone atrophy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a plant the pole card, it is light, elastic modulus is lower to plant the pole card quality, can improve the stress distribution and the transmission of planting pole card formula cover artificial tooth, improves the prosthetic effect of artificial tooth.

According to the utility model discloses a plant pole card, include: the rod clamp comprises a porous rod clamp, a plurality of through holes are formed in the porous rod clamp, and the rod clamp is in a folded line shape or an arc shape; the connecting piece is arranged on the rod clamp and used for being installed on the dental implant.

According to the utility model discloses plant pole card has following beneficial effect at least: arranging the first connecting piece and the second connecting piece on the rod clamp, so that the rod clamp can be conveniently connected with the dental implant through the first connecting piece and connected with the rotary base station through the second connecting piece; the rod clip is arranged in a broken line shape or an arc shape, which is similar to the distribution shape of teeth, so that the installation and fixation of the planting rod clip can be facilitated; through be provided with a plurality of through-holes on porous pole card, can reduce the quality and the elastic modulus of pole card to reduce the effort of planting the pole card to peripheral alveolar bone, improve the stress distribution between planting pole card and the alveolar bone, improve the stress distribution and the transmission of planting the pole card formula cover artificial tooth promptly, avoid causing stress shielding effect because of the elastic modulus of planting the pole card and the elastic modulus difference of alveolar bone is great, avoid the atrophy of bone simultaneously.

According to some embodiments of the utility model, the pole card is still including solid pole card, solid pole card set up in the both sides of porous pole card.

According to some embodiments of the invention, the through holes are evenly distributed on the porous rod clip.

According to some embodiments of the invention, the porous rod clip is a diamond porous structure.

According to some embodiments of the utility model, the connecting piece is including first connecting piece, be provided with first screw hole and first connecting hole in the first connecting piece, first screw hole with first connecting hole is linked together.

According to some embodiments of the utility model, the connecting piece is still including the second connecting piece, be provided with second screw hole and second connecting hole in the second connecting piece, the second connecting piece is kept away from one side of second screw hole is still seted up flutedly, the recess sets up to conical surface form, second connecting hole intercommunication the second screw hole with the recess.

According to some embodiments of the utility model, porous pole card with one side junction of solid pole card is provided with the second connecting piece, porous pole card with the opposite side junction of solid pole card is provided with first connecting piece, just be provided with on the solid pole card first connecting piece.

According to some embodiments of the invention, the rod clip and the connecting piece are integrally formed.

According to some embodiments of the utility model, the pole card integrated into one piece, the connecting piece install in on the pole card.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a planting pole clamp according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first connector of the planting bar clip shown in FIG. 1;

fig. 3 is a schematic structural view of a second connector of the planting pole clip shown in fig. 1.

Reference numerals:

a planting bar clip 1000, a bar clip 1100, a solid bar clip 1110, a porous bar clip 1120, a connector 1200, a first connector 1210, a first threaded hole 1211, a first connection hole 1212, an outer tapered surface 1213, a second connector 1220, a second threaded hole 1221, a second connection hole 1222, a recess 1223.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A planting pole clip 1000 according to the present invention is described below with reference to fig. 1 to 3.

As shown in fig. 1, according to the utility model discloses a plant pole card 1000, include: a pole clip 1100 and a connector 1200.

The rod clip 1100 comprises a porous rod clip 1120, a plurality of through holes are arranged on the porous rod clip 1120, and the rod clip 1100 is in a fold line shape or an arc line shape; the connector 1200 is provided on the stem clip 1100, the connector being for mounting on a dental implant. Specifically, the mass of the bar clip 1100 is reduced by selecting the porous bar clip 1120 provided with the plurality of through holes, thereby reducing the elastic modulus of the implant bar clip 1000, i.e., reducing the acting force of the implant bar clip 1000 on the alveolar bone, and uniformly distributing the stress on the implant bar clip 1000 and the alveolar bone. By providing the connector 1200, the implant stem clip 1000 can be easily installed on the dental implant through the connector 1200.

In some embodiments of the present invention, the bar clip 1100 further comprises a solid bar clip 1110, and the solid bar clip 1110 is disposed on both sides of the porous bar clip 1120. For example, as shown in FIG. 1, solid clips 1110 are disposed on both sides of the porous clip 1120. Specifically, the solid pole clamp 1110 is arranged, so that the stability of the planting pole clamp 1000 is ensured; through setting up porous pole card 1120, reduce the quality of pole card 1100 and reduce the elastic modulus of planting pole card 1000, make stress evenly distributed on planting pole card 1000 and alveolar bone, avoid leading to the not hard up problem of planting pole card 1000 because the atress of planting pole card 1000 and alveolar bone is uneven, increased the bite-force of planting pole card 1000.

In some embodiments of the present invention, the through holes are evenly distributed on the perforated bar clamp 1120. Specifically, through the uniformly distributed through holes with a certain pore diameter and porosity, i.e., the regular porous rod clamp 1120 is arranged, the quality and the elastic modulus of the implant rod clamp 1000 can be effectively reduced, thereby avoiding the problem of stress shielding effect between the implant rod clamp 1000 and the alveolar bone, and uniformly distributing the stress on the implant rod clamp 1000 and the alveolar bone. It can be understood that the aperture and the porosity of the through hole can be adjusted according to the actual use requirement, the utility model discloses in do not limit the size of aperture and porosity.

In some embodiments of the present invention, the porous rod clip 1120 is a diamond porous structure. Specifically, the porous rod clamp 1120 is configured to have a diamond porous structure, which facilitates manufacturing and molding, and effectively reduces the quality of the rod clamp 1100. It is understood that the porous rod clamp 1120 may be configured as other regular porous structures such as a hexagonal porous structure, and the choice of the diamond porous structure in the present embodiment is not a specific limitation of the present invention.

In some embodiments of the present invention, the connection member 1200 includes a first connection member 1210, a first threaded hole 1211 and a first connection hole 1212 are disposed in the first connection member 1210, and the first threaded hole 1211 is communicated with the first connection hole 1212. For example, as shown in fig. 2, the first screw hole 1211 communicates with the first connection hole 1212. Specifically, the diameter of the first connection hole 1212 is smaller than that of the first threaded hole 1211, and one side of the first connection hole 1212 is tapered toward the center so that the first connection member 1210 is provided with an external tapered surface 1213 to be fitted with an internal tapered surface of the dental implant. The dental implant 1000 is directly mounted on the dental implant by the first connector 1210; after the screw is screwed into the first threaded hole 1211, the diameter of the first connection hole 1212 is smaller than that of the first threaded hole 1211, so that the first connection hole 1212 is locked with the screw, thereby allowing the implant rod clip 1000 to be mounted on the dental implant.

In some embodiments of the present invention, the connecting member 1200 further includes a second connecting member 1220, a second threaded hole 1221 and a second connecting hole 1222 are disposed in the second connecting member 1220, a groove 1223 is further disposed on one side of the second connecting member 1220 away from the second threaded hole 1221, the groove 1223 is disposed in a conical shape, and the second connecting hole 1222 communicates with the second threaded hole 1221 and the groove 1223. For example, as shown in fig. 3, the recess 1223 is formed in a conical surface shape, and the second connection hole 1222 communicates the second screw hole 1221 and the recess 1223. Specifically, the second connecting member 1220 is used for connecting with the rotary base station, so that the planting rod clamp 1000 is connected with the rotary base station; the groove 1223 formed in the side, away from the second threaded hole 1221, of the second connecting member 1220 is conical, the inner taper of the groove is consistent with the outer taper of the rotary base, and the planting rod clamp 1000 is connected with the rotary base through the matching of the groove 1223 on the second connecting member 1220 and the outer taper of the rotary base. The screw is twisted into the second threaded hole 1221 to fix the planting rod clamp 1000 and the rotary base, the diameter of the second connecting hole 1222 is slightly smaller than the second threaded hole 1221, so that the screw is twisted and then matched and locked with the second connecting hole 1222, and the planting rod clamp 1000 is fixed on the rotary base. The other side of the rotary base station is connected with the dental implant, so that adjacent dental implants can be in place together within a certain angle of error, and the implant rod clamp 1000 is indirectly arranged on the dental implant through the rotary base station.

In some embodiments of the present invention, a second connector 1220 is disposed at a connection point of one side of the porous bar clamp 1120 and the solid bar clamp 1110, a first connector 1210 is disposed at a connection point of the other side of the porous bar clamp 1120 and the solid bar clamp 1110, and the first connector 1210 is disposed on the solid bar clamp 1110. For example, as shown in FIG. 1, a second connector 1220 is disposed at the connection of the porous shaft clamp 1120 and the solid shaft clamp 1110 on one side, a first connector 1210 is disposed at the connection of the porous shaft clamp 1120 and the solid shaft clamp 1110 on the other side, and the first connector 1210 is disposed on the solid shaft clamp 1110. Specifically, the second connecting piece 1220 is connected with the outer conical surface of the rotary base station in a matching manner, the other side of the rotary base station is connected with the dental implant, so that adjacent dental implants can obtain a common in-place path within a certain angle error range, and the implant rod clamp 1000 can be indirectly mounted on the dental implant through the second connecting piece 1220; the use of the first connector 1210 and the second connector 1220 allows the implant rod clip 1000 to be more securely mounted to the dental implant. It can be understood that, according to actual requirements, the planting rod clip 1000 can be installed on the dental implant only by the first connector 1210 or the second connector 1200, and it is not a specific limitation of the present invention to install on the dental implant by using the first connector 1210 and the second connector 1220 simultaneously in this embodiment.

In some embodiments of the present invention, the lever clip 1100 and the connection member 1200 are integrally formed by a 3D printing method. Specifically, through 3D printing mode integrated into one piece's planting pole card 1000, connecting piece 1200 is directly fixed in on pole card 1100, prints and carries out the finish machining to connecting piece 1200 again to guarantee connecting piece 1200's machining precision.

In some embodiments of the present invention, the lever clip 1100 is integrally formed, and the connection member 1200 is installed on the lever clip 1100. Specifically, the rod clip 1100 without the connector 1200 may be printed in a 3D printing manner, and after the connector 1200 is separately processed, the connector 1200 is fixed to the rod clip 1100 in a cold welding or riveting manner, so as to ensure the processing accuracy of the connector 1200.

A planting pole clip 1000 according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1 to 3, the planting pole clip 1000 comprises two parts, namely a pole clip 1100 and a connecting piece 1200, wherein the pole clip 1100 comprises a solid pole clip 1110 and a porous pole clip 1120, and the connecting piece 1200 comprises a first connecting piece 1210 and a second connecting piece 1220; the rod clip 1100 is configured in a zigzag or arc shape, and the porous rod clip 1120 is configured in a diamond porous structure, so that the through holes on the porous rod clip 1120 are uniformly distributed on the rod clip 1100. The first connector 1210 is connected to the dental implant to connect the implant rod clip 1000 to the dental implant, and the second connector 1220 is connected to the rotary abutment to connect the implant rod clip 1000 to the rotary abutment.

Specifically, a second connecting piece 1220 is arranged at the joint of the porous bar clamp 1120 and one side of the solid bar clamp 1110, a first connecting piece 1210 is arranged at the joint of the porous bar clamp 1120 and the other side of the solid bar clamp 1110, and the first connecting pieces 1210 are arranged on the solid bar clamps 1110 at the two sides of the porous bar clamp 1120; a first threaded hole 1211 and a first connection hole 1212 are arranged in the first connection member 1210, the first threaded hole 1211 is communicated with the first connection hole 1212, the diameter of the first connection hole 1212 is smaller than that of the first threaded hole 1211, after a screw is screwed into the first threaded hole 1211, the first connection hole 1212 is matched and locked with the screw, a shell at one side of the first connection hole 1212 is shrunk towards the center, so that an outer conical surface 1213 matched with the inner conical surface of the dental implant is formed on the first connection member 1210, and the implanting rod card 1000 is installed on the dental implant; a second threaded hole 1221 and a second connecting hole 1222 are arranged in the second connecting piece 1220, a groove 1223 is further formed in the bottom of the second connecting piece 1220, the groove 1223 is in a conical surface shape, the second connecting hole 1222 is communicated with the second threaded hole 1221 and the groove 1223, the diameter of the groove 1223 is larger than that of the second threaded hole 1221, the diameter of the second threaded hole 1221 is larger than that of the second connecting hole 1222, and the second connecting hole 1222 is communicated with the second threaded hole 1221 and the groove 1223; the interior conical surface of recess 1223 in the second connecting piece 1220 is mutually supported with the external taper of rotatory base station, makes planting pole card 1000 be connected with rotatory base station, turns round the screw in the second screw hole 1221 to fixed planting pole card 1000 and rotatory base station, the diameter of second connecting hole 1222 is slightly less than second screw hole 1221, makes the screw turn round after the back with the cooperation of second connecting hole 1222 locking, make planting pole card 1000 be fixed in on the dental implant better. The whole planting rod clamp 1000 is integrally formed by adopting a 3D printing mode, and then the connecting piece 1200 is subjected to finish machining, so that the connection precision of the first connecting piece 1210 and the dental implant and the connection precision of the second connecting piece 1220 and the rotary base station are ensured.

According to the utility model discloses an implant pole card 1000, through so setting up, some effects as following at least can be reached, porous pole card 1120 through setting up a plurality of through-holes has been seted up, when guaranteeing to implant pole card 1000 steadiness, reduce the quality and the elastic modulus of pole card 1100, and reduce the effort of implanting pole card 1000 to peripheral alveolar bone, the stress distribution between implant pole card 1000 and the alveolar bone has been improved, make stress more evenly distribute on implant pole card 1000 and alveolar bone, the stress distribution and the transmission of implanting the pole card formula and covering the artificial tooth have been improved. The dental implant fixture is provided with a first connecting piece 1210 and a second connecting piece 1220 at the same time, an external conical surface 1213 on the first connecting piece 1210 is directly matched with an internal conical surface of a dental implant, an internal conical surface at a groove 1223 of the second connecting piece 1220 is matched with an external conical surface at one side of a rotating base station, and the other side of the rotating base station is connected with the dental implant, so that adjacent dental implants obtain a common in-place path within an error range of a certain angle; by so arranging, it is convenient to install the planting bar clip 1000 on the dental implant more stably.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "specifically," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A plant pole clamp, comprising:

the rod clamp comprises a porous rod clamp, a plurality of through holes are formed in the porous rod clamp, and the rod clamp is in a folded line shape or an arc shape;

the connecting piece is arranged on the rod clamp and used for being installed on the dental implant.

2. The planting pole clip of claim 1, further comprising a solid pole clip, wherein the solid pole clip is disposed on both sides of the porous pole clip.

3. The planting pole card of claim 1, wherein the through holes are evenly distributed on the porous pole card.

4. The planting pole card of claim 1, wherein the porous pole card is a diamond porous structure.

5. The planting pole clip of claim 2, wherein the connector comprises a first connector having a first threaded aperture and a first connection aperture disposed therein, the first threaded aperture in communication with the first connection aperture.

6. The planting pole clip of claim 5, wherein the connecting member further comprises a second connecting member, a second threaded hole and a second connecting hole are formed in the second connecting member, a groove is further formed in a side, away from the second threaded hole, of the second connecting member, the groove is in a conical surface shape, and the second connecting hole is communicated with the second threaded hole and the groove.

7. The planting pole clip of claim 6, wherein a second connector is provided at a connection of one side of the porous pole clip to the solid pole clip, a first connector is provided at a connection of the other side of the porous pole clip to the solid pole clip, and the first connector is provided on the solid pole clip.

8. The planting pole clip of any one of claims 1 to 7, wherein the pole clip and the connector are integrally formed.

9. The planting pole clip of any one of claims 1 to 7, wherein the pole clip is integrally formed and the connector is mounted to the pole clip.