CN207640514U - Stake road stamp strengthening nail - Google Patents
Stake road stamp strengthening nail Download PDFInfo
- Publication number
- CN207640514U CN207640514U CN201720586385.3U CN201720586385U CN207640514U CN 207640514 U CN207640514 U CN 207640514U CN 201720586385 U CN201720586385 U CN 201720586385U CN 207640514 U CN207640514 U CN 207640514U
- Authority
- CN
- China
- Prior art keywords
- metallic rod
- wire
- stamp
- road
- length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of road stamp strengthening nail, including metallic rod, and 48 one metal wires are sequentially arranged at interval of 0.04 0.1mm since top on metallic rod side wall, these wires are downwardly inclined and are in umbrella distribution；0.1 0.2mm of diameter, 15 20mm of length of metallic rod, 0.03 0.07mm of diameter of wire, 14 20mm of length；Metallic rod is made of Steel material or nickel-titanium alloy material；Wire is made with metallic rod of identical material.The model that the utility model is mainly used for cast pile-core is produced, application method is simple, using effect can well save in clinical position to produce the plenty of time of road stamp waste, it can ensure the stamp for producing stake road that doctor can be faster and better, it is exactly process to be brought more efficient for patient.
Description
Technical field
The utility model belongs to department of stomatology technical field, specifically a kind of road stamp strengthening nail.
Background technology
Cast pile-core due to adaptation is good, retention is strong, be not easily broken the advantages that have become and repair tooth body large area at present
A kind of most common restorative procedure of defect.It is either equal for the labial teeth of single pipe, or complicated backteeth, metal cast post core
There is preferable repairing effect.The complicated requirement simultaneously of process for making cast pile-core is also higher, and stamp is carried out after carrying out root canal preparation
It produces, model will reflect true ready condition, just can guarantee the accurate of the dummy finally made, smoothly in place, so
Produce the step that stamp is very crucial.Previous manufacture craft is divided into direct method and indirect method, and direct method is directly after preparation
Root canal pile road prepare wax pattern and send to processing factory and carry out casting nucleation.And it is now main along with the progress doctors of moulage
It is made by the way of indirect method, oral cavity doctor applies silicon rubber, the moulages such as polytrimethylene ether to carry out the prepared roads Hou Zhuan stamp
Produce, then record plaster cast send to processing factory carry out stake core making.Even and the skilled operation in clinical position
Doctor also is difficult to ensure that the stake road stamp finally produced is complete, and usually will appear modeling composition, not enter into the model for causing to take out long
Degree is inadequate.It is difficult to import root pipe that air or root pipe deeper modeling composition are mixed into when injecting modeling composition sometimes, leads to last stamp
There is prodigious defect to need to produce again, sometimes due to the directionality problem in power thrusts or stake road itself, modeling composition fracture exists
In root pipe, in order to take out the modeling composition wave of fracture also membership dues plenty of time.It is not specifically applied to a road print on the market at present
Molding takes the instrument or material of reinforcement.
Utility model content
The utility model to solve the above problems, provide a kind of road stamp strengthening nail, what which can ensure to produce
Stake road stamp is complete, accurate, to save the road print making time and can ensure that the stake core processed is accurate.
The technical solution of the utility model is as follows：
A kind of road stamp strengthening nail, it is characterised in that：
Including metallic rod, 4-8 one metal wires are sequentially arranged at interval of 0.04-0.1mm since top on metallic rod side wall,
These wires are downwardly inclined and are in umbrella distribution；Diameter 0.1-0.2mm, the length 15-20mm of metallic rod, the diameter of wire
0.03-0.07mm, length 14-20mm；Metallic rod is made of Steel material or nickel-titanium alloy material；Wire is used with metallic rod
Identical material is made.
Preferably, being sequentially arranged 5-6 root metals at interval of 0.05-0.06mm since top on the metallic rod side wall
Silk.
Preferably, the diameter 0.15-0.17mm of the metallic rod, length 15-17mm, the diameter 0.05- of wire
0.06mm, length 15-17mm.
Preferably, the angle between the wire and metallic rod is 20-60 °.
Preferably, the welded wire is in metallic rod.
Preferably, the wire is obtained by cutting metal bar side wall.
The utility model product clinical oral concrete operation method：
It after root canal pile road is ready, carries out first, by cutting this product metallic rod bottom end（The one of wire is not set
End）Mode, this product metal pole length is adjusted；Then by moulage（Silicon rubber or polytrimethylene ether）Using injection
Device is driven into root pipe；After sending moulage to Man Genguan with spiral loader again, it is gently inserted into root canal pile road strengthening nail, this production
Product top is introduced into；Then moulage is made around root canal orifice and adjacent teeth and this product；Last pallet is in place,
Take out pallet after waiting for moulage firmly solid, check it is errorless after send to processing factory the preparation for carrying out stake core.
The utility model product compared with prior art, has the following advantages：
Metallic rod has certain rigidity to be unlikely to deform so when producing a road stamp, and last model deformation will not become
Shape；
Wire has certain elasticity and toughness, and wire is arranged in umbrella, and moulage can be brought into a road,
The prepared roads Hou Zhuan are made to be full of moulage, since the tiny moulage in stake road junction is difficult to flow into before solving the problems, such as, because
For under normal circumstances, file is 30 # or 35 #, the taper about 0.04 of 3~5 mm of the tip of a root to the preparation of the posterior teeth root canal tip of a root eventually
~0.05, then, 0.45~0.55 mm of final rugosity away from the preparation at 5 mm of the tip of a root, so for the print of the design
Mould dowel pin can meet the requirement of impression making；In addition, since this product wire is in umbrella arrangement, stamp can be fully imported
Material, while injecting mixed air when modeling composition and can be discharged by the micro gap between wire.
Wire arranges that this structure has certain toughness in umbrella, can be as receiving when entering the preparation roads Hou Zhuan
The mode of umbrella is equally tightened.Therefore, the utility model product product can ensure that the stake road stamp produced is complete, accurate, from
And it saves the stake road print making time and can ensure that the stake core processed is accurate.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment.
Reference numeral：1 is metallic rod；2 be wire.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Embodiment one
A kind of road stamp strengthening nail, as shown in Figure 1,
Including metallic rod 1,6 one metal wires are sequentially arranged at interval of 0.05mm since top on 1 side wall of metallic rod, these
Wire is downwardly inclined and is in umbrella distribution；Angle between the wire 2 and metallic rod 1 is 30 °；The diameter of metallic rod 1
0.15mm, length 15mm, the diameter 0.05mm of wire 2, length 15mm；Metallic rod is by Steel material or nickel-titanium alloy material system
At；Wire is made with metallic rod of identical material；The wire 2 is welded in metallic rod 1.
Embodiment two
A kind of road stamp strengthening nail,
Including metallic rod 1,5 one metal wires are sequentially arranged at interval of 0.06mm since top on 1 side wall of metallic rod, these
Wire is downwardly inclined and is in umbrella distribution；Angle between the wire 2 and metallic rod 1 is 40 °；The diameter of metallic rod 1
0.12mm, length 17mm, the diameter 0.03mm of wire 2, length 17mm；Metallic rod is by Steel material or nickel-titanium alloy material system
At；Wire is made with metallic rod of identical material；The wire 2 is welded in metallic rod 1.
Embodiment three
A kind of road stamp strengthening nail,
Including metallic rod 1,7 one metal wires are sequentially arranged at interval of 0.07mm since top on 1 side wall of metallic rod, these
Wire is downwardly inclined and is in umbrella distribution；Angle between the wire 2 and metallic rod 1 is 45 °；The diameter of metallic rod 1
0.16mm, length 18mm, the diameter 0.06mm of wire 2, length 18mm；Metallic rod is by Steel material or nickel-titanium alloy material system
At；Wire is made with metallic rod of identical material；The wire 2 is welded in metallic rod 1.
Claims (6)
1. a kind of road stamp strengthening nail, it is characterised in that：
Including metallic rod, 4-8 one metal wires are sequentially arranged at interval of 0.04-0.1mm since top on metallic rod side wall, these
Wire is downwardly inclined and is in umbrella distribution；Diameter 0.1-0.2mm, the length 14-20mm of metallic rod, the diameter of wire
0.03-0.07mm, length 14-20mm；Metallic rod is made of Steel material or nickel-titanium alloy material；Wire is used with metallic rod
Identical material is made.
2. a kind of road according to claim 1 stamp strengthening nail, it is characterised in that：
On the metallic rod side wall 5-6 one metal wires are sequentially arranged at interval of 0.05-0.06mm since top.
3. a kind of road according to claim 1 stamp strengthening nail, it is characterised in that：
Diameter 0.15-0.17mm, the length 15-17mm of the metallic rod, the diameter 0.05-0.06mm of wire, length 15-
17mm。
4. according to a kind of road stamp strengthening nail of claim 1-3 any one of them, it is characterised in that：
Angle between the wire and metallic rod is 20-60 °.
5. according to a kind of road stamp strengthening nail of claim 1-3 any one of them, it is characterised in that：
The welded wire is in metallic rod.
6. according to a kind of road stamp strengthening nail of claim 1-3 any one of them, it is characterised in that：
The wire is obtained by cutting metal bar side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586385.3U CN207640514U (en) | 2017-05-24 | 2017-05-24 | Stake road stamp strengthening nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586385.3U CN207640514U (en) | 2017-05-24 | 2017-05-24 | Stake road stamp strengthening nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640514U true CN207640514U (en) | 2018-07-24 |
Family
ID=62885443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720586385.3U Expired - Fee Related CN207640514U (en) | 2017-05-24 | 2017-05-24 | Stake road stamp strengthening nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640514U (en) |
-
2017
- 2017-05-24 CN CN201720586385.3U patent/CN207640514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20210524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |