CN209236441U - A kind of oral restoration tooth preparation axial plane degree of polymerization detector - Google Patents
A kind of oral restoration tooth preparation axial plane degree of polymerization detector Download PDFInfo
- Publication number
- CN209236441U CN209236441U CN201820424807.1U CN201820424807U CN209236441U CN 209236441 U CN209236441 U CN 209236441U CN 201820424807 U CN201820424807 U CN 201820424807U CN 209236441 U CN209236441 U CN 209236441U
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- China
- Prior art keywords
- positioning device
- polymerization
- hand holding
- holding handle
- end positioning
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model belongs to medical apparatus technical field, disclose a kind of oral restoration tooth preparation axial plane degree of polymerization detector, it is provided with arc-shaped scale, arc-shaped scale tail end is welded with bottom end positioning device, bottom end positioning device is plugged with dead axle, pointer is socketed on dead axle, bottom end positioning device tail end corresponds to 90 ° of positions of arc instrument board, arc instrument board front end is welded on end positioning device, upper end positioning device is connected with connecting rod, connecting rod is connected with hand holding handle front support bar, hand holding handle front support bar is connected with hand holding handle, switch button is installed on hand holding handle, display screen and pointer positive and negative rotation control button, hand holding handle end is equipped with battery cap, the utility model can accurately check the degree of polymerization of tooth body axial plane and clearly indicate inspection result on display screen, solving dentist can only be by virtue of experience Estimate the inconvenience of the tooth body degree of polymerization.
Description
Technical field
The utility model belongs to medical apparatus technical field more particularly to a kind of oral restoration tooth preparation degree of polymerization inspection
Device.
Background technique
Tooth preparation is to guarantee that complete crown is worn not rotate or fall off into firm, is not difficult in place, there is the form in each face
Strict requirements, so, the degree of polymerization is an important index, and clinically balancing run difficulty and actual needs, often choose one
Fixed angular range, though currently, there is the equipment of measurement converging angle, most of volumes are larger, are unable to satisfy actual conditions
Needs, great inconvenience is brought to patient, and the sight of observer is easily blocked at each position in oral cavity, alternatively, clinical
On the experiences for relying on doctor most of for the prediction of the tooth body degree of polymerization, increase the work difficulty of doctor.
In conclusion problem of the existing technology is:
The equipment volume for measuring the tooth body degree of polymerization is larger, and equipment uses complex steps, and accuracy rate is low, gives doctor and trouble
Person brings greatly pain and inconvenience.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of oral restoration tooth preparation axial plane degree of polymerization
Detector.
The utility model is realized in this way a kind of poly- degree detector of oral restoration tooth preparation axial plane is provided with bottom end
Positioning device, dead axle, upper end positioning device, connecting rod, hand holding handle front support bar, switch button, battery cap, pointer, arc
Shape dial, display screen, pointer positive and negative rotation control button, hand holding handle.
Arc-shaped scale tail end is welded with bottom end positioning device, and bottom end positioning device is plugged with dead axle, is socketed on dead axle
Pointer, bottom end positioning device tail end correspond to 90 ° of positions of arc instrument board, and arc instrument board front end is welded on end positioning device
On, upper end positioning device is connected with connecting rod, and connecting rod is connected with hand holding handle front support bar, the connection of hand holding handle front support bar
There is hand holding handle.
Further, switch button, display screen and pointer positive and negative rotation control button are installed on hand holding handle.
Further, hand holding handle end is equipped with battery cap.
The advantages of the utility model and good effect are as follows: the adaptation is novel to be provided with arc instrument board, more convenient for user
The tooth body axial plane degree of polymerization intuitively observed and measured is equipped with pointer positive and negative rotation control button on hand holding handle, and user can be more
Convenient to adjust pointer, bottom end positioning device and upper end positioning device determine optimal measurement position simultaneously, the utility model solution
The biggish inconvenience of traditional inspection tooth preparation axial plane degree of polymerization difficulty of having determined, the utility model can be used for whether tooth body axial plane is deposited
In undercut, to improve the success rate of tooth preparation, reduce rework rate, easy to operate, data are accurate, convenient for clinical expansion
Using.
Detailed description of the invention
Fig. 1 is a kind of oral restoration tooth preparation axial plane degree of polymerization detector structure letter provided by the embodiment of the utility model
Easy schematic diagram；
In figure: 1, bottom end positioning device；2, dead axle；3, upper end positioning device；4, connecting rod；5, hand holding handle front support
Bar；6, switch button；7, battery cap；8, pointer；9, arc-shaped scale；10, display screen；11, pointer positive and negative rotation control button；
12, hand holding handle.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of oral restoration tooth preparation axial plane degree of polymerization detector includes: bottom end positioning device 1, dead axle
2, upper end positioning device 3, connecting rod 4, hand holding handle front support bar 5, switch button 6, battery cap 7, pointer 8, curved scale
Disk 9, display screen 10, pointer positive and negative rotation control button 11, hand holding handle 12.
Arc-shaped scale 9 is welded on end positioning device 3, and bottom end positioning device 1 is welded on the tail of arc-shaped scale 9
End, dead axle 2 are plugged in bottom end positioning device 1, and pointer 8 is socketed on dead axle 2, and upper end positioning device 3 is fixed on by nut
In connecting rod 4, connecting rod 4 is fixed on hand holding handle front support bar 5 by nut, and hand holding handle front support bar 5 is connected with hand
Hold handle 12.
Further, switch button 6, display screen 10 and pointer positive and negative rotation control button 11 are installed on hand holding handle 12.
Further, 12 end of hand holding handle is equipped with battery cap 7.
Working principle of the utility model is: first opening battery cap 7, it is packed into one piece of No. 7 battery, presses switch button
After booting, 9 center of circle of arc-shaped scale is placed in above shoulder by upper end positioning device 3 and tooth long axile parallel alignment for 6 bootings
Low side positioning device 1 is clamped securely, adjusts pointer 8 by pointer positive and negative rotation control button 11 and be bonded with abutment, directly by neck portion
It connects and reads numerical value shown on display screen 10, the corresponding 90 ° of positions in 1 end of bottom end positioning device, therefore upward extended line and finger
The angle β of needle 8 is tooth body axial plane polymerization degree, is determined whether in the normal range by comparing normal value.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (3)
1. a kind of oral restoration tooth preparation axial plane degree of polymerization detector, which is characterized in that the oral restoration tooth preparation axis
Face degree of polymerization detector is provided with arc-shaped scale；
Arc-shaped scale tail end is welded with bottom end positioning device, and bottom end positioning device is plugged with dead axle, is socketed with pointer on dead axle,
Bottom end positioning device tail end corresponds to 90 ° of positions of arc instrument board, and arc instrument board front end is welded on end positioning device, upper end
Positioning device is connected with connecting rod, and connecting rod is connected with hand holding handle front support bar, and hand holding handle front support bar is connected with hand-held
Handle.
2. oral restoration tooth preparation axial plane degree of polymerization detector as described in claim 1, which is characterized in that pacify on hand holding handle
Equipped with switch button, display screen and pointer positive and negative rotation control button.
3. oral restoration tooth preparation axial plane degree of polymerization detector as described in claim 1, which is characterized in that hand holding handle end
Battery cap is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424807.1U CN209236441U (en) | 2018-03-28 | 2018-03-28 | A kind of oral restoration tooth preparation axial plane degree of polymerization detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820424807.1U CN209236441U (en) | 2018-03-28 | 2018-03-28 | A kind of oral restoration tooth preparation axial plane degree of polymerization detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236441U true CN209236441U (en) | 2019-08-13 |
Family
ID=67516506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820424807.1U Expired - Fee Related CN209236441U (en) | 2018-03-28 | 2018-03-28 | A kind of oral restoration tooth preparation axial plane degree of polymerization detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209236441U (en) |
-
2018
- 2018-03-28 CN CN201820424807.1U patent/CN209236441U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 650000 Haiyuan Middle Road, Kunming High-tech Development Zone, Yunnan Province, 1088 and Chengdu International Building C Patentee after: Stomatological Hospital Affiliated to Kunming Medical University Address before: 650000 Haiyuan Middle Road, Qujing High-tech Development Zone, Yunnan Province, 1088 and Chengdu International Building C Patentee before: Stomatological Hospital Affiliated to Kunming Medical University |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |