CN201578386U - Tooth heating and filling device in root canal - Google Patents
Tooth heating and filling device in root canal Download PDFInfo
- Publication number
- CN201578386U CN201578386U CN2009200648748U CN200920064874U CN201578386U CN 201578386 U CN201578386 U CN 201578386U CN 2009200648748 U CN2009200648748 U CN 2009200648748U CN 200920064874 U CN200920064874 U CN 200920064874U CN 201578386 U CN201578386 U CN 201578386U
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- China
- Prior art keywords
- low
- heating
- resistance
- outer conductor
- filling
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- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 210000004262 dental pulp cavity Anatomy 0.000 title abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000000899 Gutta-Percha Substances 0.000 description 16
- 240000000342 Palaquium gutta Species 0.000 description 16
- 229920000588 gutta-percha Polymers 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a tooth heating and filling device in a root canal, comprising a heating tip, a high-temperature-resistant insulating sleeve, a low-resistance inner conductor, a low-resistance outer conductor, a negative electrode and a positive electrode, wherein the heating tip is made of high-temperature-resistant heating materials; the rear surface of the heating tip is connected with the low-resistance inner conductor and the low-resistance outer conductor which generate short circuit at the heating tip and generate heat; a layer of high-temperature-resistant insulating sleeve is arranged between the low-resistance inner conductor and the low-resistance outer conductor; the low-resistance inner conductor is connected with the positive electrode; the low-resistance outer conductor is connected with the negative electrode; and the diameter of the heating tip is 0.1-1mm. The temperature of a filling needle with the method is easily controlled, and the tooth heating and filling device solves the problems that the filling of the root tip and the lateral branch root canal in the filling of the root canal is not in-place and the cavity is left in the filling of the root canal.
Description
Technical field
This utility model relates to medical instruments field, is specially a kind of device for heating and filling tooth in dental canal.
Background technology
In tooth root canal scheme, two kinds of schemes are arranged at present, a kind of is to use cold gutta-percha, fills root with reamer in the root pipe and fills agent, and this method is difficult to evenly fill up, and the filling of therapeutic effect difference is not in place; Another kind of with the heating gutta-percha, traditional tooth pulp canal gutta-percha fill method: in advance heat vertical prelum with alcohol burner in the outside, oral cavity, treat vertical prelum burn red after, put into the tooth pulp canal rapidly, pressurize and implanted the gutta-percha of root pipe to finish root-canal filling.Because temperature is by the secondary transmission on the vertical prelum, vertical prelum tip temperature is not easy to control, and with doctor's sensation and experience, its temperature is too high, can make the gutta-percha carbonization fully; Temperature is low excessively, and gutta-percha is filled the side shoot root and is not in control the position, so that the failure that the smelting of root pipe is treated.Owing to by heating in advance, and then put into the tooth pulp canal, just in case error to some extent may cause the scalded patient oral cavity.
Summary of the invention
The technical problem that this utility model solved is to provide a kind of device for heating and filling tooth in dental canal, to solve the shortcoming in the above-mentioned background technology.
The technical problem that this utility model solved realizes by the following technical solutions:
A kind of device for heating and filling tooth in dental canal, comprise that heating is most advanced and sophisticated, the high-temperature insulation cover, the low-resistance inner wire, the low-resistance outer conductor, negative electrode, anelectrode, described heating is most advanced and sophisticated to be made with high temperature resistant exothermic material, most advanced and sophisticated back connection low-resistance inner wire and low-resistance outer conductor generate heat, described low-resistance inner wire and low-resistance outer conductor are in the most advanced and sophisticated place's short circuit of heating, produce a large amount of heat, one deck high-temperature insulation cover is arranged between low-resistance inner wire and the low-resistance outer conductor, described low-resistance inner wire connects anelectrode, the low-resistance outer conductor connects negative electrode, is provided with one deck insulation sleeve between described positive pole and the negative pole.
In this utility model, described low-resistance inner wire is done with silvery, and the low-resistance outer conductor is a metal material.
In this utility model, the heating of described device for heating and filling tooth in dental canal is most advanced and sophisticated to be become with anelectrode " 7 " font, the diameter at described heating tip: 0.1-1mm.
Using method of the present utility model: at first filling needle is put into the root pipe of implanting gutta-percha, passed to high frequency electric for then filling needle, make it produce heat energy, allow heated gutta-percha melt with the tooth pulp canal.Apply certain pressure in the gutta-percha fusion process, gutta-percha enters the side shoot root pipe of apex of root of tooth and tooth under the effect of pressure, and regulating electric current is the temperature of may command filling needle, makes gutta-percha heating back fusing thoroughly, finishes the filling of tooth pulp canal.
Beneficial effect:
The easy control of temperature of this method filling needle of this utility model, solve the tip of a root in the root-canal filling and the side shoot root-canal filling is not in place, stay the problem of cavity in the root-canal filling, reduced the rate of bacterial infection after being ill in the root pipe smelting treatment art so greatly, filling is thorough, has realized perfect root-canal filling veritably; Filling needle adopts and is positioned root canal earlier, implements the process of heating again, avoids scalding perienchyma.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
This utility model is specifically described below by embodiment with reference to Fig. 1:
A kind of device for heating and filling tooth in dental canal, comprise heating tip 1, low-resistance inner wire 2, high-temperature insulation cover 3, low-resistance outer conductor 4, negative electrode 5, anelectrode 6, the high temperature resistant exothermic material of most advanced and sophisticated 1 usefulness of heating is made, the diameter that heating is most advanced and sophisticated: 0.5mm, heating most advanced and sophisticated 1 and 6 one-tenth of anelectrodes " 7 " font, most advanced and sophisticated 1 back connection low-resistance inner wire 2 and low-resistance outer conductor 4 generate heat, one deck high-temperature insulation cover 3 is arranged between low-resistance inner wire 2 and the low-resistance outer conductor 4, described low-resistance inner wire 2 connects anelectrode 6, and low-resistance outer conductor 4 connects negative electrode 5.
At first filling needle is put into the root pipe of implanting gutta-percha, passed to high frequency electric for then filling needle, make it produce heat energy, allow heated gutta-percha melt the tooth pulp canal.Apply certain pressure in the gutta-percha fusion process, gutta-percha enters the side shoot root pipe of apex of root of tooth and tooth under the effect of pressure, and regulating electric current is the temperature of may command filling needle, makes gutta-percha heating back fusing thoroughly, finishes the filling of tooth pulp canal.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. device for heating and filling tooth in dental canal, comprise that heating is most advanced and sophisticated, the high-temperature insulation cover, the low-resistance inner wire, the low-resistance outer conductor, negative electrode, anelectrode, it is characterized in that, described heating is most advanced and sophisticated to be made with high temperature resistant exothermic material, most advanced and sophisticated back connection low-resistance inner wire and low-resistance outer conductor generate heat, described low-resistance inner wire and low-resistance outer conductor are in the most advanced and sophisticated place's short circuit of heating, one deck high-temperature insulation cover is arranged between low-resistance inner wire and the low-resistance outer conductor, described low-resistance inner wire connects anelectrode, the low-resistance outer conductor connects negative electrode, and one deck insulation sleeve is arranged between positive pole and the negative pole.
2. a kind of device for heating and filling tooth in dental canal according to claim 1 is characterized in that, described low-resistance inner wire is done with silvery, and the low-resistance outer conductor is a metal material.
3. a kind of device for heating and filling tooth in dental canal according to claim 1 is characterized in that, the heating of described device for heating and filling tooth in dental canal is most advanced and sophisticated to be become with anelectrode " 7 " font, the diameter at described heating tip: 0.1-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200648748U CN201578386U (en) | 2009-06-22 | 2009-06-22 | Tooth heating and filling device in root canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200648748U CN201578386U (en) | 2009-06-22 | 2009-06-22 | Tooth heating and filling device in root canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578386U true CN201578386U (en) | 2010-09-15 |
Family
ID=42720377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200648748U Expired - Lifetime CN201578386U (en) | 2009-06-22 | 2009-06-22 | Tooth heating and filling device in root canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109069224A (en) * | 2016-03-22 | 2018-12-21 | 德固萨有限责任公司 | Method for sealing root canal |
-
2009
- 2009-06-22 CN CN2009200648748U patent/CN201578386U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109069224A (en) * | 2016-03-22 | 2018-12-21 | 德固萨有限责任公司 | Method for sealing root canal |
| US11547538B2 (en) | 2016-03-22 | 2023-01-10 | Dentsply Sirona Inc. | Method and arrangement for cleaning of a canal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhong Sheng Document name: Notification of Expiration of Patent Right Duration |
|
| DD01 | Delivery of document by public notice |