JPH10503702A - 超音波歯洗浄器 - Google Patents
超音波歯洗浄器Info
- Publication number
- JPH10503702A JPH10503702A JP9520759A JP52075997A JPH10503702A JP H10503702 A JPH10503702 A JP H10503702A JP 9520759 A JP9520759 A JP 9520759A JP 52075997 A JP52075997 A JP 52075997A JP H10503702 A JPH10503702 A JP H10503702A
- Authority
- JP
- Japan
- Prior art keywords
- handle
- ultrasonic
- tooth
- fluid
- tip
- 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.)
- Granted
Links
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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Brushes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.歯表面、それに近接する軟性組織もしくはその両方から沈着物を取 り除き、それに超音波的に治療用およびその他の歯衛生上の流動物を与える超音 波洗浄器であって、 超音波ドライバーを有するハンドルと、 該超音波ドライバーに接続、振動される洗浄チップとからなり、該チッ プは末端を有し、該末端が該ハンドルに一般的には垂直方向になるように成形さ れており、該チップは該ドライバーからの定常超音波振動に耐え、且つ伝達する ことが可能なポリマー材料からなることを特徴とする超音波歯洗浄器。 2.該ハンドルに接続され、該超音波ドライバーを制御し、流体流を該 ハンドルに与える基部をさらに有し、該ハンドルは該流体を受け入れる軸方向の 通路を有し、該洗浄チップは該流体を該ハンドルから受け、該流体を略該末端で 受け渡しする中央孔を有することを特徴とする請求項1記載の歯洗浄器。 3.該ポリマー材料は歯のエナメル質よりも低い硬度を有することを特 徴とする請求項2記載の歯洗浄器。 4.該洗浄チップは該ハンドル内に取り外し可能に装着されていること を特徴とする請求項2記載の歯洗浄器。 5.該ハンドル内に交換可能に装着されている該洗浄チップを複数個さ らに有する請求項4記載の歯洗浄器。 6.該流体は該末端に近傍に供給されることを特徴とする請求項2記載 の歯洗浄器。 7.該洗浄チップは漸次湾曲し、合成樹脂により構成されていることを 特徴とする請求項2記載の歯洗浄器。 8.該ドライバーは20,000Hz乃至50,000Hzの範囲で該 洗浄チップを振動させることを特徴とする請求項2記載の歯洗浄器。 9.該洗浄チップは、口内に該ハンドルのいかなる部分も挿入すること なく該末端が該口内の最奥の歯に接触することができるように成形されているこ とを特徴とする請求項2記載の歯洗浄器。 10.該洗浄チップは、該超音波噴霧化流体が滴を生じるに十分な量で 癒着しないように幅広の末端アパーチャーを有することを特徴とする請求項2記 載の超音波歯洗浄器。 11.該基部は流体を該ハンドルへ供給する貯蔵器を有することを特徴 とする請求項2記載の超音波歯洗浄器。 12.歯表面から沈着物を除去する歯洗浄器であって、 超音波ドライバーを有するハンドルと、 該超音波ドライバーに結合し、振動される洗浄チップとを有し、該チッ プは少なくとも二つの互いに反対方向にある角度で屈曲した屈曲部を有し、該ド ライバーからの定常超音波振動に耐え、且つ伝達させることができるポリマー材 料からなることを特徴とする超音波歯洗浄器。 13.該ハンドルに接続され、該超音波ドライバーを制御し、流体流を 該ハンドルに与える基部をさらに有し、該ハンドルは該流体を受け入れる軸方向 の通路を有し、該洗浄チップは該流体を該ハンドルから受け、該流体を略該末端 で受け渡しする中央孔を有することを特徴とする請求項14記載の超音波歯洗浄 器。 14.該ポリマー材料は歯のエナメル質よりも低い硬度を有することを 特徴とする請求項15記載の超音波歯洗浄器。 15.舌背表面から沈着物を取り除超音波洗浄器であって、 超音波ドライバーを有するハンドルと、 該超音波ドライバーに結合、振動され、末端を有し、該末端が該ハンド ルに一般的には垂直方向になるように成形されており、該ドライバーからの定常 超音波振動に耐え、且つ伝達することが可能なポリマー材料からなる洗浄チップ と、 該洗浄チップに接続され、該超音波ドライバーにより振動させられる分 散ヘッドとからなることを特徴とする超音波歯洗浄器。 16.該ハンドルに接続され、該超音波ドライバーを制御し、流体流を 該ハンドルに与える基部をさらに有し、該ハンドルは該流体を受け入れる軸方向 の通路を有し、該洗浄チップ及び該分散ヘッドの各々は、該流体を該ハンドルか ら受け、該流体を略該末端で受け渡しする中央孔を有することを特徴とする請求 項17記載の洗浄器。 17.該分散ヘッドは該ドライバーからの超音波振動に耐え、且つ伝達 すことが可能なポリマー材料からなることを特徴とする請求項17記載の洗浄器 。 18.該分散ヘッド及び該洗浄チップは同一のポリマー材料からなるこ とを特徴とする請求項19記載の洗浄器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/563,293 US5772434A (en) | 1995-11-28 | 1995-11-28 | Ultrasonic tooth cleaner |
US563,293 | 1995-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10503702A true JPH10503702A (ja) | 1998-04-07 |
JP3224545B2 JP3224545B2 (ja) | 2001-10-29 |
Family
ID=24249933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52075997A Expired - Lifetime JP3224545B2 (ja) | 1995-11-28 | 1996-11-27 | 超音波歯洗浄器 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5772434A (ja) |
EP (1) | EP0874597B1 (ja) |
JP (1) | JP3224545B2 (ja) |
CN (1) | CN1146366C (ja) |
AU (1) | AU1332297A (ja) |
CA (1) | CA2237804C (ja) |
DE (1) | DE69637959D1 (ja) |
WO (1) | WO1997019648A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7048809B1 (ja) * | 2021-11-01 | 2022-04-05 | 株式会社ナカニシ | 歯科用ハンドピース及び洗浄アダプタ付き歯科用ハンドピース |
KR20230103512A (ko) * | 2021-12-31 | 2023-07-07 | 차희찬 | 라이트 테라피용 마우스 가드 |
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US6106289A (en) * | 1998-11-06 | 2000-08-22 | Rainey; J Tim | Sonic delivery system for dentistry using a terfnol driver |
SE513658C2 (sv) * | 1999-02-15 | 2000-10-16 | Mediteam Dentalutveckling I Go | Anordning för att öka upplösningshastigheten hos kariesskadat dentin |
US6437334B1 (en) * | 1999-09-16 | 2002-08-20 | Wayne State University | System and method for detecting cracks in a tooth by ultrasonically exciting and thermally imaging the tooth |
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US6514077B1 (en) | 1999-11-08 | 2003-02-04 | Peter J. Wilk | Sonic dental plaque remover and associated method |
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-
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- 1996-11-27 WO PCT/US1996/019745 patent/WO1997019648A1/en active Application Filing
- 1996-11-27 DE DE69637959T patent/DE69637959D1/de not_active Expired - Lifetime
- 1996-11-27 CA CA002237804A patent/CA2237804C/en not_active Expired - Lifetime
- 1996-11-27 JP JP52075997A patent/JP3224545B2/ja not_active Expired - Lifetime
- 1996-11-27 CN CNB961986131A patent/CN1146366C/zh not_active Expired - Fee Related
- 1996-11-27 US US08/758,037 patent/US5853290A/en not_active Expired - Lifetime
- 1996-11-27 AU AU13322/97A patent/AU1332297A/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7048809B1 (ja) * | 2021-11-01 | 2022-04-05 | 株式会社ナカニシ | 歯科用ハンドピース及び洗浄アダプタ付き歯科用ハンドピース |
KR20230103512A (ko) * | 2021-12-31 | 2023-07-07 | 차희찬 | 라이트 테라피용 마우스 가드 |
Also Published As
Publication number | Publication date |
---|---|
CA2237804A1 (en) | 1997-06-05 |
US5772434A (en) | 1998-06-30 |
AU1332297A (en) | 1997-06-19 |
EP0874597A4 (en) | 2001-02-14 |
JP3224545B2 (ja) | 2001-10-29 |
EP0874597B1 (en) | 2009-06-24 |
CN1146366C (zh) | 2004-04-21 |
EP0874597A1 (en) | 1998-11-04 |
WO1997019648A1 (en) | 1997-06-05 |
CA2237804C (en) | 2005-09-06 |
CN1202812A (zh) | 1998-12-23 |
DE69637959D1 (de) | 2009-08-06 |
US5853290A (en) | 1998-12-29 |
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