JP5072262B2 - 融解除去及び音響による挫滅組織除去を同時に用いる歯内治療処理 - Google Patents
融解除去及び音響による挫滅組織除去を同時に用いる歯内治療処理 Download PDFInfo
- Publication number
- JP5072262B2 JP5072262B2 JP2006136274A JP2006136274A JP5072262B2 JP 5072262 B2 JP5072262 B2 JP 5072262B2 JP 2006136274 A JP2006136274 A JP 2006136274A JP 2006136274 A JP2006136274 A JP 2006136274A JP 5072262 B2 JP5072262 B2 JP 5072262B2
- Authority
- JP
- Japan
- Prior art keywords
- root canal
- fluid
- hand part
- pressure
- ultrasonic energy
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/07—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with vibratory drive, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
12 冠領域
14 根
16 開放領域
18 根管
20 根管
22 頂点
24 ハンド部品
26 管状ボディ部
28 流れ通路
30 内側ねじ
32 拡大部分
34 連結ナット
36 通路
38 可撓性噴射チューブ
40 拡大端部
42 末端部
44 超音波発生器
46 通路
48 パワーコード
50 リザーバー
52 ポンプ
54 導管
56 供給チューブ
58 パワープラグ
60 シリンダー
62 ピストン
64 モータ
66 シャフト
68 クランクアーム
70 ピストンロッド
72 入口バルブ
74 出口バルブ
76 圧力パルス
図面、最初に図1を参照すると、典型的な歯10が断面で示されている。歯は、冠領域12と、該領域から延在する根14と、を備える。冠領域は、根管18及び20の上側端部へのアクセスを提供するためドリルで孔を開けられた開放領域16を有する。これら根管18、20は、管の各々の頂点22にまで延びている。
Claims (6)
- 歯根管の融解除去及び音響による挫滅組織除去を同時に実施する際に使用するシステムであって、
基端部及び末端部を有して流れ通路が貫通する、把持可能で操作可能な細長いハンド部品と、
前記ハンド部品の基端部に固定された、超音波エネルギー発生器と、
基端部と、歯根管内に挿入するように寸法が定められ、構成されている末端部とを有する、幾分可撓性のある噴射チューブと、
前記ハンド部品の前記末端部に前記噴射チューブの前記基端部を取り外し可能に固着するための、ねじ連結具と、
前記ハンド部品の基端部に接続された、洗浄流体の加圧源であって、該加圧源によって、超音波エネルギーを重ね合わせた一連の圧力パルスであって前記流れ通路及び前記噴射チューブを通る流体が根管内へと押し出される、前記加圧源と、
を備え、
前記洗浄流体の加圧源は、前記流体を一連の圧力パルスにさせる容積型のポンプであり、前記圧力パルスに重ね合わされる超音波エネルギーは20,000Hzを超える、システム。 - 前記噴射チューブは、前記細長いハンド部品に対して所定の角度で延在する、請求項1に記載の、歯根管の融解除去及び音響による挫滅組織除去を同時に実施する際に使用するシステム。
- 前記加圧源は、前記超音波エネルギーを重ね合わせたパルス化流体圧力を生成する、請求項1に記載の、歯根管の融解除去及び音響による挫滅組織除去を同時に実施する際に使用するシステム。
- ハンド部品を備える、歯科処置を実行するための装置であって、
前記ハンド部品は、
可撓性噴射チューブを超音波発生器に取り付けるための、ねじ形成ハウジングと、
前記ねじ形成ハウジングに接続され、ボアが貫通する、角度付き部材と、
前記ねじ形成ハウジングと反対側の前記角度付き部材の端部に取り付けられたハブと、
前記角度付き部材を通過するアパーチャと、
歯根管に挿入するための前記可撓性噴射チューブと、
前記ハンド部品と接触する超音波発生器と、
パルス化圧力の下で組織を融解する液体の源と、
を備え、
前記源は、流体を一連の圧力パルスにさせる容積型のポンプであり、前記圧力パルスに重ね合わされる超音波エネルギーは20,000Hzを超える、装置。 - 前記液体を蓄えるリザーバーと、
前記リザーバーに前記ハンド部品を接続するための手段と、
を更に備える、請求項4に記載の装置。 - 前記角度付き部材は、30°から90°の角度を有する、請求項4に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/130,081 | 2005-05-16 | ||
US11/130,081 US20060257819A1 (en) | 2005-05-16 | 2005-05-16 | Endodontic procedure employing simultaneous liquefaction and acoustic debridgement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006320719A JP2006320719A (ja) | 2006-11-30 |
JP5072262B2 true JP5072262B2 (ja) | 2012-11-14 |
Family
ID=36729289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006136274A Expired - Fee Related JP5072262B2 (ja) | 2005-05-16 | 2006-05-16 | 融解除去及び音響による挫滅組織除去を同時に用いる歯内治療処理 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060257819A1 (ja) |
EP (1) | EP1723924B1 (ja) |
JP (1) | JP5072262B2 (ja) |
AT (1) | ATE497374T1 (ja) |
DE (1) | DE602006019929D1 (ja) |
Families Citing this family (59)
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US8182501B2 (en) | 2004-02-27 | 2012-05-22 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical shears and method for sealing a blood vessel using same |
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US8388345B2 (en) * | 2005-04-13 | 2013-03-05 | Clifford J. Ruddle | Method for cleaning a root canal system |
US8235719B2 (en) | 2005-04-13 | 2012-08-07 | Endo Inventions, Llc | Apparatus for cleaning a root canal system |
US8043088B2 (en) | 2005-05-16 | 2011-10-25 | Johnson Douglas B | Endodontic procedure employing simultaneous liquefaction and acoustic debridgement |
US20080044789A1 (en) * | 2005-05-16 | 2008-02-21 | Johnson Douglas B | System for irrigation of a tooth root canal |
US20070191713A1 (en) | 2005-10-14 | 2007-08-16 | Eichmann Stephen E | Ultrasonic device for cutting and coagulating |
US8246642B2 (en) * | 2005-12-01 | 2012-08-21 | Ethicon Endo-Surgery, Inc. | Ultrasonic medical instrument and medical instrument connection assembly |
US20070167965A1 (en) * | 2006-01-05 | 2007-07-19 | Ethicon Endo-Surgery, Inc. | Ultrasonic medical instrument |
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US20070173872A1 (en) * | 2006-01-23 | 2007-07-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument for cutting and coagulating patient tissue |
US20070191712A1 (en) * | 2006-02-15 | 2007-08-16 | Ethicon Endo-Surgery, Inc. | Method for sealing a blood vessel, a medical system and a medical instrument |
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AU2007240780B2 (en) | 2006-04-20 | 2014-01-16 | Sonendo, Inc. | Apparatus and methods for treating root canals of teeth |
US10835355B2 (en) | 2006-04-20 | 2020-11-17 | Sonendo, Inc. | Apparatus and methods for treating root canals of teeth |
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-
2005
- 2005-05-16 US US11/130,081 patent/US20060257819A1/en not_active Abandoned
-
2006
- 2006-05-16 AT AT06252608T patent/ATE497374T1/de not_active IP Right Cessation
- 2006-05-16 EP EP06252608A patent/EP1723924B1/en not_active Not-in-force
- 2006-05-16 DE DE602006019929T patent/DE602006019929D1/de active Active
- 2006-05-16 JP JP2006136274A patent/JP5072262B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060257819A1 (en) | 2006-11-16 |
ATE497374T1 (de) | 2011-02-15 |
JP2006320719A (ja) | 2006-11-30 |
EP1723924A1 (en) | 2006-11-22 |
EP1723924B1 (en) | 2011-02-02 |
DE602006019929D1 (de) | 2011-03-17 |
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