JP6007418B2 - 歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント - Google Patents
歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント Download PDFInfo
- Publication number
- JP6007418B2 JP6007418B2 JP2014523941A JP2014523941A JP6007418B2 JP 6007418 B2 JP6007418 B2 JP 6007418B2 JP 2014523941 A JP2014523941 A JP 2014523941A JP 2014523941 A JP2014523941 A JP 2014523941A JP 6007418 B2 JP6007418 B2 JP 6007418B2
- Authority
- JP
- Japan
- Prior art keywords
- bar
- dental
- drive
- chuck
- dental bar
- 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.)
- Active
Links
- 230000007704 transition Effects 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
- A61C1/142—Operating tool blocking means
- A61C1/144—Operating tool blocking means constricting the operating tool, e.g. chuck
-
- 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
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
- A61C1/141—Tool-holders, i.e. operating tool holders, e.g. burr holders in an angled handpiece
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (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)
Description
Claims (11)
- 回転可能な歯科用バーであって、
被駆動部及び作業部を有する細長い本体部を備え、
前記被駆動部は、遠位端部に配置されて歯科用ハンドピース駆動部の駆動要素を受け入れる少なくとも1つのチャネルを有するシャンク部を含み、
前記チャネルから前記作業部に向かって延在するテーパー状の平坦な位置合わせ部を備える、歯科用バー。 - 前記シャンク部に位置し、前記遠位端部と前記作業部との中間の周溝を更に備え、前記周溝は、歯科用ハンドピース内における軸方向の位置決め及び保持のために、前記歯科用ハンドピース内でチャックのデテントを受け入れるように構成されている、請求項1に記載の歯科用バー。
- 前記歯科用バーは、バーチューブの内部ボア内に挿脱可能であり、前記バーチューブは、歯科用ハンドピースの駆動ヘッド内に回転可能に取り付けられる、請求項1に記載の歯科用バー。
- 前記作業部は、遷移部及びツール部を更に備え、前記遷移部は、前記シャンク部と前記ツール部との間に位置する、請求項1に記載の歯科用バー。
- 前記遷移部は、前記ツール部と前記被駆動部とをつなげており、前記ツール部から前記被駆動部にかけて外方にテーパー状になっている、請求項4に記載の歯科用バー。
- 前記駆動要素は駆動ピンを備え、前記駆動ピンは前記バーチューブから回転トルクを伝達するように構成されている、請求項3に記載の歯科用バー。
- 前記駆動要素が前記少なくとも1つのチャネルの少なくとも1つの対向する壁と係合することによって、トルクが前記バーチューブから伝達される、請求項3に記載の歯科用バー。
- 前記駆動要素が一対の交差チャネルによって画定される4つの支柱のうちの少なくとも1つの支柱と係合することによって、回転時に前記バーチューブからトルクが伝達される、請求項3に記載の歯科用バー。
- 前記交差チャネルは、前記シャンク部の前記遠位端部を横断し、前記一対の交差チャネルは概ね垂直に交差する、請求項8に記載の歯科用バー。
- 前記周溝は、前記歯科用バーを軸方向に位置決め及び保持するよう、その中に少なくとも1つのデテントを受け入れるように構成されている、請求項2に記載の歯科用バー。
- 前記シャンク部は、概ね円筒形であり、前記歯科用ハンドピースの前記駆動ヘッドに挿入可能である、請求項3に記載の歯科用バー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/194,285 US20130029288A1 (en) | 2011-07-29 | 2011-07-29 | Positive drive chuck and bur arrangement for a dental handpiece |
US13/194,285 | 2011-07-29 | ||
PCT/US2012/045525 WO2013019359A1 (en) | 2011-07-29 | 2012-07-05 | Positive drive chuck and bur arrangement for a dental handpiece |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015230173A Division JP6321612B2 (ja) | 2011-07-29 | 2015-11-26 | 歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014521457A JP2014521457A (ja) | 2014-08-28 |
JP2014521457A5 JP2014521457A5 (ja) | 2014-10-09 |
JP6007418B2 true JP6007418B2 (ja) | 2016-10-12 |
Family
ID=46545508
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014523941A Active JP6007418B2 (ja) | 2011-07-29 | 2012-07-05 | 歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント |
JP2015230173A Active JP6321612B2 (ja) | 2011-07-29 | 2015-11-26 | 歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015230173A Active JP6321612B2 (ja) | 2011-07-29 | 2015-11-26 | 歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント |
Country Status (5)
Country | Link |
---|---|
US (2) | US20130029288A1 (ja) |
EP (1) | EP2736442B1 (ja) |
JP (2) | JP6007418B2 (ja) |
CA (1) | CA2843318C (ja) |
WO (1) | WO2013019359A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130122461A1 (en) * | 2010-07-03 | 2013-05-16 | Mutsunori SHIOIRI | Medical cutting tool |
KR101576456B1 (ko) | 2014-07-16 | 2015-12-10 | 한국기계연구원 | 핸드피스의 공구 파지장치 |
US10835356B2 (en) | 2016-01-25 | 2020-11-17 | Water Pik, Inc. | Swivel assembly for oral irrigator handle |
CN114748199A (zh) | 2016-01-25 | 2022-07-15 | 洁碧有限公司 | 减小形状因子的口腔冲洗器 |
JP7231538B2 (ja) * | 2016-10-17 | 2023-03-01 | デンツプライ シロナ インコーポレイテッド | ロータリーカップリングを備える超音波歯科用ハンドピース |
US20210161618A1 (en) * | 2018-04-25 | 2021-06-03 | Dentsply Sirona Inc. | Dental tool indicator |
KR102429250B1 (ko) * | 2019-12-23 | 2022-08-04 | (주)세신정밀 | 치과 공구를 견고히 파지하는 에어 터빈 핸드피스 |
KR102403715B1 (ko) * | 2019-12-24 | 2022-05-30 | (주)세신정밀 | 치과 공구 주변에 발생되는 접촉 마모를 줄이는 에어 터빈 핸드피스 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491605A (en) * | 1946-07-26 | 1949-12-20 | Windsor N Chittenden | Chuck |
US2801111A (en) * | 1952-12-02 | 1957-07-30 | Kaltenbach Alois | Tool holding devices |
US3175293A (en) * | 1958-10-10 | 1965-03-30 | John V Borden | Dental handpiece |
US3082530A (en) | 1960-04-28 | 1963-03-26 | Hopf Paul | Drilling and like tools |
DE1119461B (de) * | 1960-04-28 | 1961-12-14 | Hopf Ringleb & Co | Werkzeuge zum Bohren, Schleifen, Fraesen und Polieren fuer zahnaerztliche Zwecke |
US3429171A (en) * | 1965-10-21 | 1969-02-25 | Joseph J Feher | Radius spin drill |
US3869796A (en) | 1972-12-11 | 1975-03-11 | Shofu Dental Corp | Slotted chuck for tool holder |
US4006996A (en) * | 1975-12-01 | 1977-02-08 | The Precise Corporation | Positively driven tool holder for a high speed rotatable spindle |
US4290617A (en) * | 1979-06-11 | 1981-09-22 | The Boeing Company | Motor quick-change chuck system for tool having cylindrically shaped adapter portion wherein relative longitudinal movement between chuck and tool being driven is eliminated |
US4378185A (en) * | 1979-12-03 | 1983-03-29 | Dietrich Otto E | Tool driving apparatus |
SE8007963L (sv) * | 1980-11-13 | 1982-05-14 | Sandvik Ab | Anordning for forbindning av en handel med en hondel |
SE430389B (sv) * | 1981-09-10 | 1983-11-14 | Dentatus Ab | Redskap for notande bearbetning |
JPS6027908U (ja) | 1983-08-02 | 1985-02-25 | 株式会社 中西歯科器械製作所 | 歯科用ハンドピ−スのチャック装置 |
CA2016023C (en) * | 1989-06-05 | 2002-12-24 | Donald J. Heil | Dental handpiece with spring grip chuck and lever release mechanism |
US5040980A (en) * | 1989-06-05 | 1991-08-20 | Midwest Dental Products Corporation | Dental handpiece with spring grip chuck and lever release mechanism |
US5112299A (en) * | 1989-10-25 | 1992-05-12 | Hall Surgical Division Of Zimmer, Inc. | Arthroscopic surgical apparatus and method |
US5192292A (en) * | 1990-11-02 | 1993-03-09 | Stryker Corporation | Surgical apparatus useable for arthroscopic surgery |
AT396646B (de) * | 1991-08-13 | 1993-10-25 | Intec Innovative Med Tech | Zahnärztliches handstück |
US5275558A (en) | 1992-12-15 | 1994-01-04 | Seney John S | Dental handpiece, bur mount operating system |
IL107202A (en) | 1993-10-06 | 1997-09-30 | Cohen Yechiel | Clamping device particularly useful for dental handpieces |
US5468102A (en) * | 1994-09-02 | 1995-11-21 | Stojanovski; Stojan | Milling tool holder |
US5924865A (en) * | 1997-09-12 | 1999-07-20 | Young Dental Manufacturing Company | Chuck with a push button release for a dental/medical device |
DE19843951C2 (de) | 1998-05-26 | 2002-03-14 | Kaltenbach & Voigt | Antriebssystem für zahnärztliche Handstücke |
JP2000042000A (ja) * | 1998-07-30 | 2000-02-15 | Yoshida Seiko Kk | 歯科用切削工具チャック装置 |
US6155826A (en) * | 1999-10-25 | 2000-12-05 | Howard; James | Grip chuck spindle assembly for a dental handpiece |
US7011661B2 (en) * | 2001-03-21 | 2006-03-14 | Medtronic, Inc. | Surgical instrument with rotary cutting member and quick release coupling arrangement |
US7815433B2 (en) * | 2005-06-10 | 2010-10-19 | Tti Turner Technology Instruments Inc. | Adjustable tool drive arrangement |
JP4722809B2 (ja) * | 2006-10-10 | 2011-07-13 | 株式会社長田中央研究所 | 歯科用ハンドピース |
FR2915084B1 (fr) * | 2007-04-17 | 2009-05-29 | Micro Mega Int Mfg Sa | Dispositif de retention axiale d'une queue d'instrument dentaire comportant un axe traverse par au moins une goupille de blocage. |
-
2011
- 2011-07-29 US US13/194,285 patent/US20130029288A1/en not_active Abandoned
-
2012
- 2012-07-05 JP JP2014523941A patent/JP6007418B2/ja active Active
- 2012-07-05 CA CA2843318A patent/CA2843318C/en not_active Expired - Fee Related
- 2012-07-05 WO PCT/US2012/045525 patent/WO2013019359A1/en unknown
- 2012-07-05 EP EP12737434.6A patent/EP2736442B1/en active Active
-
2014
- 2014-08-18 US US14/461,470 patent/US9962235B2/en active Active
-
2015
- 2015-11-26 JP JP2015230173A patent/JP6321612B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CA2843318C (en) | 2017-09-19 |
CA2843318A1 (en) | 2013-02-07 |
JP2014521457A (ja) | 2014-08-28 |
US9962235B2 (en) | 2018-05-08 |
US20130029288A1 (en) | 2013-01-31 |
EP2736442B1 (en) | 2019-08-21 |
WO2013019359A1 (en) | 2013-02-07 |
EP2736442A1 (en) | 2014-06-04 |
JP2016027928A (ja) | 2016-02-25 |
US20140356810A1 (en) | 2014-12-04 |
JP6321612B2 (ja) | 2018-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6321612B2 (ja) | 歯科用ハンドピースの、確実な駆動チャックとバーアレンジメント | |
JP6972251B2 (ja) | 動的係止装置 | |
US10806466B2 (en) | High speed drill configured with multiple cutting burr attachments | |
US3835858A (en) | Surgical air drill | |
US10278712B2 (en) | Rotary tool with improved coupling assembly | |
JP5801471B2 (ja) | モータ、並びにアタッチメント及び切断バリを受容するためのロック機構を有する、外科用ドリル器具 | |
US11666344B2 (en) | Multiple connection drive shaft | |
US10004571B2 (en) | Chuck mechanism for dental handpiece and dental handpiece using the mechanism | |
JP2009543625A (ja) | 歯科用又は外科用の手技用器具連結装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140729 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140729 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150626 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150702 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151002 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151022 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160317 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160519 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160719 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160816 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6007418 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |