JP5587269B2 - 歯科用ファイルホルダー - Google Patents
歯科用ファイルホルダー Download PDFInfo
- Publication number
- JP5587269B2 JP5587269B2 JP2011208653A JP2011208653A JP5587269B2 JP 5587269 B2 JP5587269 B2 JP 5587269B2 JP 2011208653 A JP2011208653 A JP 2011208653A JP 2011208653 A JP2011208653 A JP 2011208653A JP 5587269 B2 JP5587269 B2 JP 5587269B2
- Authority
- JP
- Japan
- Prior art keywords
- loop
- protective tube
- file
- measurement electrode
- root canal
- 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
- 230000001681 protective effect Effects 0.000 claims description 33
- 238000005259 measurement Methods 0.000 claims description 27
- 239000011810 insulating material Substances 0.000 claims description 3
- 210000004262 dental pulp cavity Anatomy 0.000 description 27
- 210000004746 tooth root Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
Claims (3)
- 筒状の保護管と、該保護管内に挿通されかつ該保護管の先端から延長し、延長した先端部がループ状に折り曲げられた測定電極線と、前記保護管の先端部と前記測定電極線のループ状部の間に配設され、前記測定電極線が挿通され、前記保護管の先端部と前記ループ状部の間で移動可能な筒状のスライド部材とから成り、該スライド部材を前記保護管側にスライドして前記ループ状部のループを大きくし、該スライド部材を前記ループ状部側にスライドして前記ループ状部のループを小さくするようにしたことを特徴とする歯科用ファイルホルダー。
- 前記測定電極線は、弾性を有する導電線が折り返されて前記ループ状部を形成していることを特徴とする請求項1に記載の歯科用ファイルホルダー。
- 前記保護管及びスライド部材は絶縁性の材質で形成されていることを特徴とする請求項1又は2に記載の歯科用ファイルホルダー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011208653A JP5587269B2 (ja) | 2011-09-26 | 2011-09-26 | 歯科用ファイルホルダー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011208653A JP5587269B2 (ja) | 2011-09-26 | 2011-09-26 | 歯科用ファイルホルダー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013066641A JP2013066641A (ja) | 2013-04-18 |
JP5587269B2 true JP5587269B2 (ja) | 2014-09-10 |
Family
ID=48473086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011208653A Expired - Fee Related JP5587269B2 (ja) | 2011-09-26 | 2011-09-26 | 歯科用ファイルホルダー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5587269B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2581599Y2 (ja) * | 1992-05-20 | 1998-09-21 | 株式会社長田中央研究所 | 根管長測定用電極 |
JP4595752B2 (ja) * | 2005-08-30 | 2010-12-08 | トヨタ自動車株式会社 | 導電性ワイヤ接続具、及び、導電性ワイヤ接続方法 |
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2011
- 2011-09-26 JP JP2011208653A patent/JP5587269B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2013066641A (ja) | 2013-04-18 |
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