JPS6110715U - Root canal stenosis removal aid - Google Patents
Root canal stenosis removal aidInfo
- Publication number
- JPS6110715U JPS6110715U JP9598584U JP9598584U JPS6110715U JP S6110715 U JPS6110715 U JP S6110715U JP 9598584 U JP9598584 U JP 9598584U JP 9598584 U JP9598584 U JP 9598584U JP S6110715 U JPS6110715 U JP S6110715U
- Authority
- JP
- Japan
- Prior art keywords
- root canal
- removal aid
- cutting
- intermediate shaft
- canal stenosis
- 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.)
- Pending
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例に係る根管狭窄部削除補助具
の斜視図で、第２図は第１図に於ける根管狭窄部削除補
助具の歯に対する作用を示す断面図、第３図に従来の切
削具の歯に対する作用を示す断面図、第４図は第３図に
於ける従来の切削具の斜視図、第５図は第１図と第４図
に於ける切削具の切削作用面積の比較図である。
３・・・・・・中間軸部、４・・・・・・切削作用部、
４ａ・・・・・・円柱状部分、４ｂ・・・・・・二次曲
線状作用面、５・・・・・・進行方向ガイドチップ。FIG. 1 is a perspective view of a root canal stenosis removal aid according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the action of the root canal stenosis removal aid shown in FIG. 1 on a tooth. Fig. 3 is a sectional view showing the action of a conventional cutting tool on teeth, Fig. 4 is a perspective view of the conventional cutting tool in Fig. 3, and Fig. 5 is a cutting diagram in Fig. 1 and Fig. 4. It is a comparison diagram of the cutting action area of tools. 3... Intermediate shaft part, 4... Cutting action part,
4a...Cylindrical portion, 4b...Quadratic curved action surface, 5...Advancing direction guide chip.
Claims (2)
続する中間軸部と周囲面にダイヤモンド微細粒か固着さ
れた切削作用部が前記保持固定軸部よりも細径て、前記
中間軸部はフレキシブルなばね特性を有し、且つ前記切
削作用部先端方向に二次曲線状の作用面を有することを
特徴とする根管狭窄部削除補助具。(1) An intermediate shaft part that is continuous with the holding and fixed shaft part for connection to a rotating power source and a cutting action part having fine diamond particles fixed to the surrounding surface have a diameter smaller than that of the holding and fixed shaft part, and the intermediate shaft A root canal stenosis removal aid, characterized in that the cutting portion has flexible spring characteristics and has a quadratic curved working surface in the distal direction of the cutting working portion.
としたことを特徴とする、実用新案登録請求の範囲第１
項記載の根管狭搾部削除補助具。(2) Utility model registration claim 1, characterized in that the intermediate shaft portion has a smaller diameter than the maximum diameter portion of the cutting action portion.
The root canal constriction removal aid described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9598584U JPS6110715U (en) | 1984-06-26 | 1984-06-26 | Root canal stenosis removal aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9598584U JPS6110715U (en) | 1984-06-26 | 1984-06-26 | Root canal stenosis removal aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6110715U true JPS6110715U (en) | 1986-01-22 |
Family
ID=30655284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9598584U Pending JPS6110715U (en) | 1984-06-26 | 1984-06-26 | Root canal stenosis removal aid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03114213U (en) * | 1990-03-12 | 1991-11-22 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56121545A (en) * | 1980-03-03 | 1981-09-24 | Litton Industries Inc | Marrow free dental drilling file jig |
-
1984
- 1984-06-26 JP JP9598584U patent/JPS6110715U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56121545A (en) * | 1980-03-03 | 1981-09-24 | Litton Industries Inc | Marrow free dental drilling file jig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03114213U (en) * | 1990-03-12 | 1991-11-22 |
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