CN102379746B - 一种塑胶牙科手持件风轮、机芯和机头 - Google Patents
一种塑胶牙科手持件风轮、机芯和机头 Download PDFInfo
- Publication number
- CN102379746B CN102379746B CN201010268696.8A CN201010268696A CN102379746B CN 102379746 B CN102379746 B CN 102379746B CN 201010268696 A CN201010268696 A CN 201010268696A CN 102379746 B CN102379746 B CN 102379746B
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- Prior art keywords
- wind wheel
- rotor shaft
- bearing
- wheel blade
- head
- 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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- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (1)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080023612.2A CN102448401B (zh) | 2010-05-26 | 2010-05-26 | 齿科涡轮手持钻 |
CN201010268696.8A CN102379746B (zh) | 2010-09-01 | 2010-09-01 | 一种塑胶牙科手持件风轮、机芯和机头 |
RU2012157037/14A RU2531525C2 (ru) | 2010-05-26 | 2011-03-29 | Стоматологическая турбинная бормашина |
EP11786000.7A EP2578179B1 (en) | 2010-05-26 | 2011-03-29 | Dental turbine drill |
JP2013511514A JP6042326B2 (ja) | 2010-05-26 | 2011-03-29 | 歯科用切削装置 |
PCT/CN2011/072262 WO2011147228A1 (zh) | 2010-05-26 | 2011-03-29 | 一种齿科涡轮钻 |
US13/685,214 US10064698B2 (en) | 2010-05-26 | 2012-11-26 | Dental drill head |
ZA2012/09684A ZA201209684B (en) | 2010-05-26 | 2012-12-20 | Dental turbine drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010268696.8A CN102379746B (zh) | 2010-09-01 | 2010-09-01 | 一种塑胶牙科手持件风轮、机芯和机头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102379746A CN102379746A (zh) | 2012-03-21 |
CN102379746B true CN102379746B (zh) | 2017-06-13 |
Family
ID=45819863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010268696.8A Expired - Fee Related CN102379746B (zh) | 2010-05-26 | 2010-09-01 | 一种塑胶牙科手持件风轮、机芯和机头 |
Country Status (1)
Country | Link |
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CN (1) | CN102379746B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2013211333B2 (en) | 2012-01-22 | 2017-09-14 | Zhengzhou Zezheng Technical Services Ltd. | Turbine dental drill mechanism and turbine head with same mounted therein |
CN103720516B (zh) * | 2012-10-11 | 2018-09-25 | 郑州泽正技术服务有限公司 | 一次性按压涡轮牙钻 |
CN104055583B (zh) * | 2013-03-21 | 2018-04-03 | 郑州泽正技术服务有限公司 | 牙科手机防回吸装置 |
CN103892928B (zh) * | 2014-04-03 | 2016-08-17 | 李成军 | 一种牙科手机的机头 |
TWI504375B (zh) * | 2014-09-18 | 2015-10-21 | Metal Ind Res & Dev Ct | 骨植入物用鑽頭 |
US10617487B2 (en) * | 2016-05-30 | 2020-04-14 | Beijing Dongbo Dental Handpiece Co., Ltd. | Zero-suckback device for disposable high-speed turbine dental drill handpiece |
CN105852990B (zh) * | 2016-05-30 | 2017-02-22 | 北京东博气动工具有限公司 | 一次性高速涡轮牙钻手机零回吸装置 |
CN108261225B (zh) * | 2018-03-12 | 2024-05-14 | 武汉多可特医疗器械有限公司 | 一种带led灯的医用弯磨机头 |
EP3656339B1 (en) * | 2018-11-16 | 2021-07-21 | DENTSPLY SIRONA Inc. | Dental turbine |
EP3659541B1 (en) * | 2018-11-27 | 2021-07-28 | Sirona Dental Systems GmbH | Reverse-flow brake for rotors in dental preparation instruments |
CN109820605B (zh) * | 2019-04-04 | 2023-09-12 | 常州赛乐医疗技术有限公司 | 一种便于维护导电片的弯机头及根管预备机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116602U (zh) * | 1991-11-26 | 1992-09-23 | 许志行 | 千斤万向轮 |
JP2001204740A (ja) * | 2000-01-27 | 2001-07-31 | Morita Mfg Co Ltd | 医療用切削器械及び医療用切削器械用シール部材 |
US20020119420A1 (en) * | 2001-02-23 | 2002-08-29 | Bailey Ronald L. | High speed turbine cartridge for use with a medical/dental handpiece |
CN2510028Y (zh) * | 2001-12-27 | 2002-09-11 | 张福东 | 一次性使用高速涡轮牙钻手机 |
CN1889894A (zh) * | 2003-12-08 | 2007-01-03 | 株式会社摩利塔制作所 | 牙科诊疗装置 |
CN201058051Y (zh) * | 2007-07-18 | 2008-05-14 | 张新 | 一次性牙科磨牙手机 |
CN101524293A (zh) * | 2009-01-04 | 2009-09-09 | 付枫 | 一次性使用涡轮牙钻手机及其车针装卸工具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59208936D1 (de) * | 1991-07-17 | 1997-11-06 | Siemens Ag | Handstück zur stomatologischen Applikation von Laserlicht |
CN201253267Y (zh) * | 2008-07-11 | 2009-06-10 | 李晓平 | 一次性高速涡轮牙钻手机机头壳 |
-
2010
- 2010-09-01 CN CN201010268696.8A patent/CN102379746B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116602U (zh) * | 1991-11-26 | 1992-09-23 | 许志行 | 千斤万向轮 |
JP2001204740A (ja) * | 2000-01-27 | 2001-07-31 | Morita Mfg Co Ltd | 医療用切削器械及び医療用切削器械用シール部材 |
US20020119420A1 (en) * | 2001-02-23 | 2002-08-29 | Bailey Ronald L. | High speed turbine cartridge for use with a medical/dental handpiece |
CN2510028Y (zh) * | 2001-12-27 | 2002-09-11 | 张福东 | 一次性使用高速涡轮牙钻手机 |
CN1889894A (zh) * | 2003-12-08 | 2007-01-03 | 株式会社摩利塔制作所 | 牙科诊疗装置 |
CN201058051Y (zh) * | 2007-07-18 | 2008-05-14 | 张新 | 一次性牙科磨牙手机 |
CN101524293A (zh) * | 2009-01-04 | 2009-09-09 | 付枫 | 一次性使用涡轮牙钻手机及其车针装卸工具 |
Also Published As
Publication number | Publication date |
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CN102379746A (zh) | 2012-03-21 |
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C06 | Publication | ||
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Xiaoxia Inventor after: Zhang Chun Inventor before: Liu Xiaoxia Inventor before: Zhang Weixing |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU XIAOXIA ZHANG WEIXING TO: LIU XIAOXIA ZHANG CHUN |
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C10 | Entry into substantive examination | ||
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Owner name: ZHENGZHOU ZEZHENG TECHNOLOGY SERVICE CO., LTD. Free format text: FORMER OWNER: LIU XIAOXIA Effective date: 20140415 |
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Effective date of registration: 20140415 Address after: Zheng Dong New District Agricultural Road South, Chak Henan West 450000 street, city of Zhengzhou province (city square) A Building 1 floor of No. 226 Applicant after: Zhengzhou Zezheng Technology Service Co., Ltd. Address before: 450000, 3, building 3, building 6, building 8, Jinshui Road East, Zhengzhou, Henan Applicant before: Liu Xiaoxia |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Zeren Inventor after: Liu Xiaoxia Inventor after: Zhang Chun Inventor before: Liu Xiaoxia Inventor before: Zhang Chun |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20190901 |
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CF01 | Termination of patent right due to non-payment of annual fee |