CN213156632U - Dental jaw height positioning rod clamp for face bow - Google Patents
Dental jaw height positioning rod clamp for face bow Download PDFInfo
- Publication number
- CN213156632U CN213156632U CN202021359760.9U CN202021359760U CN213156632U CN 213156632 U CN213156632 U CN 213156632U CN 202021359760 U CN202021359760 U CN 202021359760U CN 213156632 U CN213156632 U CN 213156632U
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- card
- jaw
- face bow
- universal connector
- telescopic link
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Abstract
The utility model discloses a tooth jaw height location pole card for face bow belongs to the mouth type and maintains articulator technical field, has solved the face bow among the prior art and has lacked the function of shifting tooth jaw height, and the artificial tooth that leads to being shifted out by the face bow and the jaw position relation preparation matches the nature inadequately with the patient, the poor problem of result of use, the utility model discloses a bite jaw tray that is located the top, it is connected with universal connector to sting jaw tray, universal connector is connected with the telescopic link card, through fastening screw connection between telescopic link card and the universal connector, the telescopic link card includes mutual sliding connection's scale rod card and bottom bar card, be connected with the face bow connector that is used for connecting the face bow on the scale rod card. The utility model discloses can shift jaw height relation accurately effectively, overcome the defect that current face bow does not possess this function.
Description
Technical Field
The utility model belongs to the technical field of the articulator is maintained to the shape of mouth as one speaks, concretely relates to tooth jaw height positioning rod card for face bow.
Background
In the design and manufacture process of the dental prosthesis, the position relationship between the upper jaw and the temporomandibular joint needs to be transferred to the articulator, and the face arch is a special device for determining the position relationship between the upper jaw and the temporomandibular joint and transferring the position relationship to the articulator and is an important device for ensuring the refinement degree of the manufacture of the false tooth.
The general face bow mainly comprises a jaw biting fork for occlusion of teeth, a nose support for supporting and two external auditory canal supporting balls arranged in external auditory canals, wherein angles and positions of all parts are adjusted through a central adjusting frame, so that all parts are fixed on all parts of the face of a patient, the face bow can transfer the position relation to the jaw biting frame, and therefore the artificial tooth matched with the patient is manufactured.
However, the face bow of the type commonly seen in the prior art can only shift the position relationship of the jaw, but does not have the function of shifting the height of the jaw, so that for different patients, the difference of the height of the jaw affects the accuracy of the manufactured false tooth, thereby affecting the use effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a:
the dental jaw height positioning rod clamp for the facial arch is provided for solving the problems that the facial arch in the prior art lacks the function of transferring the dental jaw height, so that the matching between a false tooth manufactured by the jaw position relation transferred out by the facial arch and a patient is not enough, and the using effect is poor.
The utility model adopts the technical scheme as follows:
the utility model provides a tooth jaw height location pole card for face bow, is including the gnawing tray that is located the top, its characterized in that, gnawing tray is connected with universal connector, universal connector is connected with the telescopic link card, be connected through fastening screw between telescopic link card and the universal connector, the telescopic link card includes mutual sliding connection's scale rod card and bottom pole card, be connected with the face bow connector that is used for connecting the face bow on the scale rod card.
Furthermore, the bottom rod clamp is connected with a rod clamp bottom support, the rod clamp bottom support is hinged to the bottom rod clamp, and the rod clamp bottom support is further connected with a telescopic extension rod.
Furthermore, a clamping groove is formed in the universal connecting head, an installation buckle is arranged at the joint of the jaw biting tray and the universal connecting head, and the installation buckle is connected with the clamping groove to form a detachable structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the positioning rod clamp of the utility model can measure the jaw height through the scale rod clamp by being connected with the face bow and mutually matching with the face bow under the action of the telescopic rod clamp, and the positioning rod clamp of the utility model can be conveniently disassembled and assembled from the face bow without additionally designing a new face bow, thereby not only saving the cost, but also being more convenient to use; meanwhile, the design of the universal connector also enables the device to be more flexible and accurate, the device can be widely suitable for different patients to use, and the applicability is strong; the utility model overcomes present face bow can not confirm the defect of jaw height, can shift jaw altitude relation accuracy, has promoted the accuracy of preparation artificial tooth.
2. The utility model discloses a stability when the bar card collet can promote the measurement jaw height stings the jaw tray that the patient stinged can conveniently be changed with the detachable construction of universal connector to the disinfection is washd.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a block diagram of the pole catch shoe and telescoping extension pole of fig. 4.
The labels in the figure are: 1-jaw biting tray, 2-universal connector, 3-scale rod clip, 4-bottom rod clip, 5-face bow connector, 6-rod clip bottom support and 7-telescopic extension rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The utility model provides a tooth jaw height location pole card for face bow, is including stinging jaw tray 1 that is located the top, its characterized in that, stings jaw tray 1 and is connected with universal connector 2, and universal connector 2 is connected with the telescopic link card, is connected through fastening screw between telescopic link card and the universal connector 2, and the telescopic link card includes mutual sliding connection's scale rod card 3 and bottom bar card 4, is connected with the face bow connector 5 that is used for connecting the face bow on the scale rod card 3.
The positioning rod clamp is connected with the face bow and is matched with the face bow, so that the jaw biting tray 1 can measure the jaw height through the scale rod clamp 3 under the action of the telescopic rod clamp, and the positioning rod clamp can be conveniently disassembled and assembled from the face bow without additionally designing a new face bow, so that the cost is saved, and the use is more convenient; meanwhile, the design of the universal connector 2 also enables the device to be more flexible and accurate, can be widely suitable for different patients to use, and has strong applicability; the utility model overcomes present face bow can not confirm the defect of jaw height, can shift jaw altitude relation accuracy, has promoted the accuracy of preparation artificial tooth.
Example 2
On the basis of embodiment 1, bottom pole card 4 is connected with pole card collet 6, and pole card collet 6 is connected with bottom pole card 4 is articulated, and pole card collet 6 still is connected with flexible extension rod 7. The stability when the bar card collet 6 can promote the measurement jaw height, and the detachable construction of sting jaw tray 1 and universal connector 2 can conveniently change the tray that the patient stings to disinfect and wash.
Example 3
On the basis of embodiment 1, the universal connector 2 is provided with a clamping groove, the connecting part of the biting jaw tray 1 and the universal connector 2 is provided with an installation buckle, and the installation buckle is connected with the clamping groove to form a detachable structure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a tooth jaw height location pole card for face bow, is including stinging jaw tray (1) that is located the top, its characterized in that, sting jaw tray (1) and being connected with universal connector (2), universal connector (2) are connected with the telescopic link card, be connected through fastening screw between telescopic link card and universal connector (2), the telescopic link card includes mutual sliding connection's scale rod card (3) and bottom pole card (4), be connected with face bow connector (5) that are used for connecting the face bow on scale rod card (3).
2. The dental jaw height positioning bar clip for a facial arch according to claim 1, wherein the bottom bar clip (4) is connected with a bar clip mount (6), the bar clip mount (6) is hinged with the bottom bar clip (4), and the bar clip mount (6) is further connected with a telescopic extension bar (7).
3. The dental jaw height positioning rod clamp for a facial arch according to claim 1, wherein the universal connector (2) is provided with a clamping groove, the jaw biting tray (1) is provided with an installation buckle at the joint with the universal connector (2), and the installation buckle and the clamping groove are connected to form a detachable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359760.9U CN213156632U (en) | 2020-07-13 | 2020-07-13 | Dental jaw height positioning rod clamp for face bow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021359760.9U CN213156632U (en) | 2020-07-13 | 2020-07-13 | Dental jaw height positioning rod clamp for face bow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213156632U true CN213156632U (en) | 2021-05-11 |
Family
ID=75792899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021359760.9U Active CN213156632U (en) | 2020-07-13 | 2020-07-13 | Dental jaw height positioning rod clamp for face bow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213156632U (en) |
-
2020
- 2020-07-13 CN CN202021359760.9U patent/CN213156632U/en active Active
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