CN104055583B - 牙科手机防回吸装置 - Google Patents
牙科手机防回吸装置 Download PDFInfo
- Publication number
- CN104055583B CN104055583B CN201310113249.9A CN201310113249A CN104055583B CN 104055583 B CN104055583 B CN 104055583B CN 201310113249 A CN201310113249 A CN 201310113249A CN 104055583 B CN104055583 B CN 104055583B
- Authority
- CN
- China
- Prior art keywords
- fabric
- head
- brake disc
- dental handpiece
- suck
- 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
- 239000004744 fabric Substances 0.000 claims abstract description 86
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000123 anti-resoprtive effect Effects 0.000 abstract description 5
- 210000003128 head Anatomy 0.000 description 45
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310113249.9A CN104055583B (zh) | 2013-03-21 | 2013-03-21 | 牙科手机防回吸装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310113249.9A CN104055583B (zh) | 2013-03-21 | 2013-03-21 | 牙科手机防回吸装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104055583A CN104055583A (zh) | 2014-09-24 |
CN104055583B true CN104055583B (zh) | 2018-04-03 |
Family
ID=51543712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310113249.9A Active CN104055583B (zh) | 2013-03-21 | 2013-03-21 | 牙科手机防回吸装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104055583B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT354612B (de) * | 1978-02-20 | 1980-01-25 | Buermoos Dentalwerk | Kopf fuer zahnaerztliche winkelstuecke |
FR2671967A1 (fr) * | 1991-01-25 | 1992-07-31 | Bien Air | Piece a main notamment destinee a la chirurgie dentaire, tete de piece a main et appareillage dento-medical equipe d'une telle tete. |
IL128325A0 (en) * | 1999-02-01 | 2000-01-31 | Mtc Ind & Res Ltd | Dental handpiece with protection against contamination |
AT407340B (de) * | 1999-05-05 | 2001-02-26 | Buermoos Dentalwerk | Zahnärztliches handstück |
JP4160319B2 (ja) * | 2002-05-10 | 2008-10-01 | 株式会社モリタ製作所 | 歯科用切削装置及びサックバック防止方法 |
CN102836011A (zh) * | 2010-05-26 | 2012-12-26 | 郑州泽正技术服务有限公司 | 一种齿科涡轮手持钻 |
CN102379746B (zh) * | 2010-09-01 | 2017-06-13 | 郑州泽正技术服务有限公司 | 一种塑胶牙科手持件风轮、机芯和机头 |
CN202342207U (zh) * | 2011-10-12 | 2012-07-25 | 刘晓霞 | 防回吸牙钻机头 |
CN203328826U (zh) * | 2013-03-21 | 2013-12-11 | 刘晓霞 | 一种牙科手机防回吸装置 |
-
2013
- 2013-03-21 CN CN201310113249.9A patent/CN104055583B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104055583A (zh) | 2014-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20130304010A1 (en) | Breast pad and production method thereof | |
CN104055583B (zh) | 牙科手机防回吸装置 | |
CN203328826U (zh) | 一种牙科手机防回吸装置 | |
CN201821222U (zh) | 一种永磁同步电机的磁编码器安装结构 | |
CN203832780U (zh) | 编带机载带导轨改进结构 | |
CN204157664U (zh) | 一种充气文胸 | |
CN202702717U (zh) | 一种改进型的弹力面料 | |
CN201466842U (zh) | 电机壳体定位结构 | |
CN207728593U (zh) | 一种减震式净化管道型风机的固定装置 | |
CN104023666B (zh) | 一种牙钻机头 | |
CN203314190U (zh) | 内藏式挡风镜摩托车头盔 | |
CN202412851U (zh) | 显示器屏幕磨砂贴膜 | |
CN206377036U (zh) | 一种具有辐射型冷却风道的涡旋压缩机静盘冷却结构 | |
CN215536658U (zh) | 一种真空分囊装置及其胶囊填充机 | |
GB2504159A (en) | Gas permeable breast pad | |
CN219634660U (zh) | 一种工艺礼品盒生产用贴角装置 | |
CN203832781U (zh) | 编带机送带针轮改进结构 | |
CN204273284U (zh) | 一种用于胸罩气袋的进排气装置 | |
CN203842234U (zh) | 一种体育用垫 | |
CN107672942A (zh) | 一种新型包装板 | |
CN203933901U (zh) | 新型耳机缠绕器 | |
CN203493817U (zh) | 具有双x型加强筋层的敷料 | |
WO2014090391A3 (de) | Verlitz- oder verseilmaschine | |
CN202136777U (zh) | 一种足球运动头带 | |
CN211031493U (zh) | 一种防水透气型学生校服复合面料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 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 before: ZHENGZHOU ZEZHENG TECHNICAL SERVICES Ltd. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 241000 No.38, Yinhu North Road, economic and Technological Development Zone, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: Room 207, second floor, building 2, No. 320 National Road, zhaixiqian village, Jiangnan Town, Tonglu County, Hangzhou City, Zhejiang Province Patentee after: Tonglu Shuimiao Medical Devices Co. Address before: 241000 No.38, Yinhu North Road, economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: Du Lihong |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: 233000 Room 102 north, No.11, No.2 building, liukm Huayuan commercial building, Changqing Township, Yuhui District, Bengbu City, Anhui Province Patentee after: Anhui Licha Information Technology Co., Ltd Address before: Room 207, second floor, building 2, No. 320 National Road, zhaixiqian village, Jiangnan Town, Tonglu County, Hangzhou City, Zhejiang Province Patentee before: Tonglu Shuimiao Medical Devices Co. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 528000 401, 4th floor, sansancha intersection complex building, Shakeng Yangzheng Industrial Zone, Luocun, Shishan town, Nanhai District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan xinjiayu Medical Equipment Co., Ltd Address before: 233000 Room 102, No. 11, building 2, liukm Huayuan business, Changqing Township, Yuhui District, Bengbu City, Anhui Province Patentee before: Anhui Licha Information Technology Co., Ltd |
|
TR01 | Transfer of patent right |