CN202223362U - 防回吸牙钻机头 - Google Patents
防回吸牙钻机头 Download PDFInfo
- Publication number
- CN202223362U CN202223362U CN2011201882190U CN201120188219U CN202223362U CN 202223362 U CN202223362 U CN 202223362U CN 2011201882190 U CN2011201882190 U CN 2011201882190U CN 201120188219 U CN201120188219 U CN 201120188219U CN 202223362 U CN202223362 U CN 202223362U
- Authority
- CN
- China
- Prior art keywords
- elastica
- wheel shaft
- turbine wheel
- head
- dental drill
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000004816 latex Substances 0.000 claims description 29
- 229920000126 latex Polymers 0.000 claims description 29
- 230000000123 anti-resoprtive effect Effects 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 6
- 210000003128 head Anatomy 0.000 description 44
- 230000004323 axial length Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201882190U CN202223362U (zh) | 2010-09-07 | 2011-05-26 | 防回吸牙钻机头 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020519642 | 2010-09-07 | ||
CN201020519642.X | 2010-09-07 | ||
CN2011201882190U CN202223362U (zh) | 2010-09-07 | 2011-05-26 | 防回吸牙钻机头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202223362U true CN202223362U (zh) | 2012-05-23 |
Family
ID=46073973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201882190U Expired - Fee Related CN202223362U (zh) | 2010-09-07 | 2011-05-26 | 防回吸牙钻机头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202223362U (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104783910A (zh) * | 2015-04-27 | 2015-07-22 | 刘帆 | 牙科综合治疗台防回吸涡轮手机接头 |
TWI504375B (zh) * | 2014-09-18 | 2015-10-21 | Metal Ind Res & Dev Ct | 骨植入物用鑽頭 |
CN105380718A (zh) * | 2015-12-21 | 2016-03-09 | 咸阳西北医疗器械(集团)有限公司 | 用于牙科手机的防尘结构 |
CN106073909A (zh) * | 2016-05-31 | 2016-11-09 | 北京东博气动工具有限公司 | 高速涡轮牙钻手机零回吸装置 |
CN106580484A (zh) * | 2016-12-30 | 2017-04-26 | 宁波和平鸽口腔医疗器材有限公司 | 免消毒气动涡轮机头 |
WO2017121046A1 (zh) * | 2016-01-13 | 2017-07-20 | 北京东博气动工具有限公司 | 一次性高速涡轮牙钻手机防回吸装置 |
CN108060947A (zh) * | 2017-12-27 | 2018-05-22 | 江苏益齿星医疗器械有限公司 | 按压制动防回吸装置 |
-
2011
- 2011-05-26 CN CN2011201882190U patent/CN202223362U/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI504375B (zh) * | 2014-09-18 | 2015-10-21 | Metal Ind Res & Dev Ct | 骨植入物用鑽頭 |
CN104783910A (zh) * | 2015-04-27 | 2015-07-22 | 刘帆 | 牙科综合治疗台防回吸涡轮手机接头 |
CN105380718A (zh) * | 2015-12-21 | 2016-03-09 | 咸阳西北医疗器械(集团)有限公司 | 用于牙科手机的防尘结构 |
CN105380718B (zh) * | 2015-12-21 | 2018-04-24 | 咸阳西北医疗器械(集团)有限公司 | 用于牙科手机的防尘结构 |
WO2017121046A1 (zh) * | 2016-01-13 | 2017-07-20 | 北京东博气动工具有限公司 | 一次性高速涡轮牙钻手机防回吸装置 |
CN106073909A (zh) * | 2016-05-31 | 2016-11-09 | 北京东博气动工具有限公司 | 高速涡轮牙钻手机零回吸装置 |
CN106580484A (zh) * | 2016-12-30 | 2017-04-26 | 宁波和平鸽口腔医疗器材有限公司 | 免消毒气动涡轮机头 |
CN106580484B (zh) * | 2016-12-30 | 2022-05-06 | 宁波和平鸽口腔医疗器材有限公司 | 免消毒气动涡轮机头 |
CN108060947A (zh) * | 2017-12-27 | 2018-05-22 | 江苏益齿星医疗器械有限公司 | 按压制动防回吸装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU ZEZHENG TECHNOLOGY SERVICE CO., LTD. Free format text: FORMER OWNER: LIU XIAOXIA Effective date: 20140416 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140416 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 Patentee after: Zhengzhou Zezheng Technology Service Co., Ltd. Address before: 450000, Zhengzhou, Henan Province, Jinshui Road, No. 8, blue sky District, building 3, unit 3, West floor, 6 households Patentee before: Liu Xiaoxia |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20160526 |