CN215192447U - Fixing mechanism for assisting in being connected by position transfer rod - Google Patents
Fixing mechanism for assisting in being connected by position transfer rod Download PDFInfo
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- CN215192447U CN215192447U CN202120906726.7U CN202120906726U CN215192447U CN 215192447 U CN215192447 U CN 215192447U CN 202120906726 U CN202120906726 U CN 202120906726U CN 215192447 U CN215192447 U CN 215192447U
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- transfer rod
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Abstract
The utility model provides a fixing mechanism for assisting in being connected by a positioning transfer rod, wherein the transfer rod is fixedly arranged on a repairing base station at the top of an implant through a screw, every two adjacent transfer rods are fixedly connected through a connecting rod, and the two adjacent transfer rods are respectively a first transfer rod and a second transfer rod; one end of the connecting rod is adhered to the outer diameter of the first transfer rod through adhesive, the other end of the connecting rod is inserted into a retaining ring on the outer diameter of the second transfer rod, the retaining ring is welded on the outer diameter of the second transfer rod or fixedly sleeved on the outer diameter of the second transfer rod, or the other end of the connecting rod is provided with an inserting ring fixedly sleeved on the outer diameter of the second transfer rod. The utility model discloses a connecting rod makes the connection between the transfer pole more firm, thereby avoids leading to the transfer pole to produce the relative position who shifts the pole when removing the influence modeling when the delivery.
Description
Technical Field
The utility model relates to an oral planting restores, concretely relates to supplementary fixed establishment who shifts pole connection by the position.
Background
With the increasing requirements of people on oral health, the continuous loss of multiple tooth positions and the implantation and restoration of the edentulous jaw are more and more cases. In the repair of a plurality of implants, how to accurately copy the three-dimensional position of the implant through the impression is a key for obtaining the passive positioning and is also an important factor for ensuring the repair effect.
At present, the clinical recognition is that the accurate position of the implant is obtained by a method of passively positioning the implant transfer rod so as to prepare the passive position of the implant. Researches find that the windowing die plate is more accurate than the closed window, and when the windowing die plate is planted in multiple units, the die plate is manufactured after the die plate rod (namely the transfer rod) is rigidly connected and fixed, so that the more accurate die plate can be obtained.
However, the metal rod is directly used to connect the opening transfer rod in clinic, especially the operation difficulty in the posterior tooth area is high, the metal rod is easy to shift in the mouth to cause model error, and the preparation of the implantation passive position model is a key step of multi-unit implant repair.
As shown in figure 1, when implanting and repairing, a plurality of implants 01 are installed in an alveolar bone, and the positions of various implants 01 correspond to the positions of subsequent implants. The prosthetic base 02 is mounted on the implant 01, and the transfer rod 20 is fixed to the prosthetic base 02 by a screw 30. Due to the different implantation angles of the implants, the angle of the transfer rod 20 fixed in the patient's mouth is different.
The existing mould taking mode has the defects of higher clinical operation difficulty and longer time spent when connecting each opening transfer rod by a connecting rod, and is easy to shift to cause the deformation of a model when a far-end implant is operated, so that the position of the modeled transfer rod and the transfer rod in the oral cavity of a patient has deviation, and the correction precision can be directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses on the basis that has the opening to shift the pole, through the connecting rod with adjacent two transfer between the pole zonulae occludens, can effectively avoid shifting the pole when the delivery jig and produce the skew. The specific scheme is as follows:
a fixing mechanism assisting in being connected by a position transfer rod is characterized in that the transfer rod is fixedly arranged on a repairing base station at the top of an implant through a screw, the implant is fixed in an alveolar bone, every two adjacent transfer rods are fixedly connected through a connecting rod, and the two adjacent transfer rods are respectively a first transfer rod and a second transfer rod; wherein the content of the first and second substances,
one end of the connecting rod is stuck on the outer diameter of the first transfer rod through viscose,
the other end of the connecting rod is inserted into a retaining ring on the outer diameter of the second transfer rod, and the retaining ring is welded on the outer diameter of the second transfer rod, or
The other end of the connecting rod is fixedly sleeved on the outer diameter of the second transfer rod through an inserting ring.
Further, the connecting rod is a metal rod.
Furthermore, the outer diameter of each transfer rod is fixedly provided with one retaining ring.
Further, the adhesive is self-setting resin.
Further, the insert ring inserted on the outer diameter of the second transfer rod is fixed to the second transfer rod by adhesive.
Furthermore, the retaining ring is provided with a non-circular special-shaped jack, and the end part of the connecting rod inserted into the retaining ring is provided with a special-shaped inserted rod matched with the inner contour of the special-shaped jack.
The utility model discloses a connecting rod shifts zonulae occludens between the pole adjacent two, avoids shifting the pole when the impression and produces the displacement, ensures the precision of impression. Furthermore, the utility model discloses the both ends of connecting rod are simple with the fixed connection mode of shifting the pole, and no matter the installation still dismantles and can both accomplish fast, makes clinical operation more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of a transfer rod secured to a prosthetic abutment on the top of an implant;
fig. 2 is a schematic view illustrating that two transfer rods are fixedly connected through a connecting rod in a first embodiment of the present invention, and one end of each connecting rod is inserted into a retaining ring on the transfer rod;
FIG. 3 is a perspective view of a transfer bar according to a first embodiment;
FIG. 4 is a schematic view of the second embodiment in which two transfer rods are connected to each other and fixedly connected to each other by a connecting rod, wherein one end of each connecting rod is sleeved on the transfer rod, and the other end of each connecting rod is fixed by adhesive;
FIG. 5 is a top view of a transfer bar according to a second embodiment.
Description of reference numerals:
01-implant; 02-repairing the base station; 20-a transfer bar; 21-a fixed ring; 22-a connecting rod; 23-viscose; 24-a connecting rod; 30-screw.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description so as to explain the technical solution of the present invention. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.
Example one
Referring to fig. 2-3, the present invention provides a fixing mechanism for preventing the displacement of a passive mold-taking rod, wherein a transfer rod 20 is fixedly mounted on a repairing base 10 at the top of an implant 01 through a screw 30. Every two adjacent mold taking rods are fixedly connected through a connecting rod 22, and the two adjacent transfer rods are respectively a first transfer rod and a second transfer rod; wherein, the one end of connecting rod 22 is glued on the external diameter of first transfer pole through viscose 23, and the other end of connecting rod 22 is inserted in the retention circle 21 on the second transfer pole external diameter, and retention circle 21 adopts the welding mode pre-installation on the external diameter of transfer pole, perhaps fixed cover is put on the second transfer pole external diameter and is reinforced with viscose. During installation, one end of the connecting rod 24 is inserted into the retaining ring 21 on the second transfer rod and is guaranteed to be inserted to the bottom, and then the other end of the connecting rod is adhered to the first transfer rod through the adhesive 23, so that fixation is completed.
Optionally, each transfer rod is fixedly mounted on its outer diameter with a retaining ring 21.
Preferably, the retaining ring 21 is provided with a non-circular shaped insertion hole, and the end of the connecting rod 22 inserted into the retaining ring 21 is provided with a shaped insertion rod matched with the inner contour of the shaped insertion hole, so that the connecting rod 22 and the retaining ring 21 can be prevented from relatively sliding.
Example two
Referring to fig. 4-5, the present invention provides another fixing mechanism for assisting the connection of a passive position transferring rod, compared with the first embodiment, the present embodiment is different in that: one end of the connecting rod 24 is adhered to the outer diameter of the first transfer rod through an adhesive 23, and the other end of the connecting rod 24 is provided with an insert ring 24-1 fixedly sleeved on the outer diameter of the second transfer rod. When the device is installed, the insert ring 24-1 at one end of the connecting rod 24 is sleeved on the second transfer rod, and then the other end of the connecting rod is adhered on the first transfer rod by the adhesive 23.
Alternatively, to further enhance the fixing effect, the insert ring 24-1 is prevented from slipping on the connecting rod 24, and the insert ring inserted on the outer diameter of the second transfer rod is enhanced in fixing with the second transfer rod by the adhesive 23.
In the first and second embodiments, the connecting rod 22(24) is a metal rod with stronger strength, such as a steel wire rod.
In the first and second embodiments, the adhesive 23 is a non-toxic and harmless self-setting resin with a fast setting speed.
To sum up, the utility model discloses an above-mentioned technical scheme makes the connection between the transfer pole 20 more firm through connecting rod 22(24), ensures that the relative position between each transfer pole is unchangeable all the time, avoids leading to the transfer pole to produce when the mould is got and removes to influence the precision of follow-up modeling.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. A fixing mechanism assisting in connection with a passive position transfer rod, wherein the transfer rod (20) is fixedly installed on a repairing base (10) at the top of an implant (01) through a screw (30), the implant (01) is fixed in an alveolar bone, and the fixing mechanism is characterized in that every two adjacent transfer rods (20) are fixedly connected through a connecting rod (22), and the two adjacent transfer rods (20) are respectively a first transfer rod and a second transfer rod; wherein the content of the first and second substances,
one end of the connecting rod (22) is stuck on the outer diameter of the first transfer rod through an adhesive (23),
the other end of the connecting rod (22) is inserted into a retaining ring (21) on the outer diameter of the second transfer rod, and the retaining ring (21) is welded on the outer diameter of the second transfer rod, or
The other end of the connecting rod (22) is fixedly sleeved on the outer diameter of the second transfer rod through an inserting ring (24-1).
2. The fixing mechanism for assisting in connection with a passive position transfer lever according to claim 1, characterized in that the connecting lever (22) is a metal lever.
3. The fixing mechanism for assisting in connecting with the passive position transfer rod according to claim 1, wherein each of the transfer rods (20) is fixedly mounted on an outer diameter thereof with one of the retaining rings (21).
4. The fixing mechanism for assisting in being connected by a position transfer rod as claimed in claim 1, wherein the retaining ring (21) is provided with a non-circular shaped insertion hole, and the end of the connecting rod (22) inserted into the retaining ring (21) is provided with a shaped insertion rod matched with the inner contour of the shaped insertion hole.
5. The fixing mechanism for assisting in connection with a passive position transfer lever according to claim 1, wherein the adhesive (23) is a self-setting resin.
6. The fixing mechanism of auxiliary passive position transfer lever connection according to claim 1 or 5, characterized in that an insert ring (24-1) inserted on the outer diameter of the second transfer lever enhances the fixation with the second transfer lever by means of an adhesive (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906726.7U CN215192447U (en) | 2021-04-28 | 2021-04-28 | Fixing mechanism for assisting in being connected by position transfer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906726.7U CN215192447U (en) | 2021-04-28 | 2021-04-28 | Fixing mechanism for assisting in being connected by position transfer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215192447U true CN215192447U (en) | 2021-12-17 |
Family
ID=79447662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120906726.7U Active CN215192447U (en) | 2021-04-28 | 2021-04-28 | Fixing mechanism for assisting in being connected by position transfer rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215192447U (en) |
-
2021
- 2021-04-28 CN CN202120906726.7U patent/CN215192447U/en active Active
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