CN204600759U - A kind of Zhuan Hezhuan road die lifter - Google Patents
A kind of Zhuan Hezhuan road die lifter Download PDFInfo
- Publication number
- CN204600759U CN204600759U CN201520247044.4U CN201520247044U CN204600759U CN 204600759 U CN204600759 U CN 204600759U CN 201520247044 U CN201520247044 U CN 201520247044U CN 204600759 U CN204600759 U CN 204600759U
- Authority
- CN
- China
- Prior art keywords
- road
- base portion
- model
- zhuan
- root pipe
- 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
Links
Abstract
The utility model discloses a kind of Zhuan Hezhuan road die lifter, it comprises the base portion of a cylindricality, the below of base portion is provided with the root pipe insertion section thin compared with it, and base portion and root pipe insertion section are through the round and smooth curve transition of corner part, and described base portion lower end is provided with the enhancing shoulder extended to both sides.It is full that it can guarantee that a road is filled, and improve the accuracy of stake road model, Shi Zhuan road model more easily takes out; Which ensure that the bonding strength of a road model and dental arch model, make both positions accurately, be connected firmly, be convenient to the making of later stage stake core and dowel crown.
Description
Technical field
This utility model relates to a kind of medical supplies, particularly relates to the Zhuan Hezhuan road die lifter that a kind of dentistry uses.
Background technology
Dowel crown utilizes metalline stake to insert in root pipe, to obtain a kind of dummy of maintenance, is mainly used in trouble tooth and the residual crown and root of repairing serious defect, or repairs deformity, malposed tooth.Post and core crown is one of method of post crown restoration, it is the making first completing a core, Full Crown is made again on core, before aforesaid operations, by ready for stake core passage, then need carry out delivery by from the material such as gel, red impression compound to stake road and denture, when model takes out, because root pipe is comparatively elongated, stake road model takes out and comparatively bothers, and root tip is often imperfect; Secondly Shi Zhuan road model and dental arch model bonding strength comparatively weak, both easily depart from and affect the accuracy of model.
Utility model content
It is simple, easy to use that the purpose of this utility model is to provide a kind of structure, is convenient to a road model and takes out, can improve a road model and dental arch model bonding strength, ensure the Zhuan Hezhuan road die lifter of delivery accuracy.
For realizing above-mentioned technical purpose, this utility model adopts following technical proposals: a kind of Zhuan Hezhuan road die lifter, comprise the base portion of a cylindricality, the below of base portion is provided with the root pipe insertion section thin compared with it, base portion and root pipe insertion section are through the round and smooth curve transition of corner part, and described base portion lower end is provided with the enhancing shoulder extended to both sides.
This utility model has following beneficial effect: be packed in root pipe by analogue formation from gel material, then the root pipe insertion section of Zhuan Hezhuan road die lifter is inserted in root pipe, because it need occupy the segment space in a road, certain pressure is applied to modeling material, a road is filled full, improve the accuracy of stake road model, because root pipe insertion section improves a road mold strength, make it more easily take out, and be unlikely to damage when taking out; When making dental arch model, modeling material and base portion and strengthens shoulder close contact, thus ensure that the bonding strength of a road model and dental arch model, positions both making are accurate, be connected firmly, and are convenient to the making of later stage stake core and dowel crown.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Shown in accompanying drawing 1, a kind of Zhuan Hezhuan road die lifter disclosed in this utility model, comprise the base portion 4 of a cylindricality, the below of base portion 4 is provided with the root pipe insertion section 1 thin compared with it, base portion 4 and root pipe insertion section 1 are through the round and smooth curve transition of corner part 2, and described base portion 4 lower end is provided with the enhancing shoulder 3 extended to both sides.
Analogue formation is packed in root pipe from gel material, then the root pipe insertion section 1 of Zhuan Hezhuan road die lifter is inserted in root pipe, because it need occupy the segment space in a road, certain pressure is applied to modeling material, a road is filled full, improve the accuracy of stake road model, because root pipe insertion section 1 improves a road mold strength, make it more easily take out, and be unlikely to damage when taking out; When making dental arch model, modeling material and base portion 4 and strengthens shoulder 3 close contact, thus ensure that the bonding strength of a road model and dental arch model, positions both making are accurate, be connected firmly, and are convenient to the making of later stage stake core and dowel crown.
Claims (1)
1. a Zhong Zhuanhezhuan road die lifter, it is characterized in that: it comprises the base portion of a cylindricality, the below of base portion is provided with the root pipe insertion section thin compared with it, and base portion and root pipe insertion section are through the round and smooth curve transition of corner part, and described base portion lower end is provided with the enhancing shoulder extended to both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247044.4U CN204600759U (en) | 2015-04-17 | 2015-04-17 | A kind of Zhuan Hezhuan road die lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247044.4U CN204600759U (en) | 2015-04-17 | 2015-04-17 | A kind of Zhuan Hezhuan road die lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600759U true CN204600759U (en) | 2015-09-02 |
Family
ID=53953359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247044.4U Expired - Fee Related CN204600759U (en) | 2015-04-17 | 2015-04-17 | A kind of Zhuan Hezhuan road die lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111067650A (en) * | 2020-01-14 | 2020-04-28 | 南京医科大学附属口腔医院 | Novel digital pile-core impression acquisition and model building technology without gypsum |
-
2015
- 2015-04-17 CN CN201520247044.4U patent/CN204600759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111067650A (en) * | 2020-01-14 | 2020-04-28 | 南京医科大学附属口腔医院 | Novel digital pile-core impression acquisition and model building technology without gypsum |
| CN111067650B (en) * | 2020-01-14 | 2020-11-27 | 南京医科大学附属口腔医院 | Novel digital pile-core impression acquisition and model building method without gypsum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |