CN211023217U - 一种可调式活动牵引装置 - Google Patents
一种可调式活动牵引装置 Download PDFInfo
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- CN211023217U CN211023217U CN201921245947.3U CN201921245947U CN211023217U CN 211023217 U CN211023217 U CN 211023217U CN 201921245947 U CN201921245947 U CN 201921245947U CN 211023217 U CN211023217 U CN 211023217U
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CN201921245947.3U CN211023217U (zh) | 2019-08-03 | 2019-08-03 | 一种可调式活动牵引装置 |
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CN201921245947.3U CN211023217U (zh) | 2019-08-03 | 2019-08-03 | 一种可调式活动牵引装置 |
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CN211023217U true CN211023217U (zh) | 2020-07-17 |
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CN201921245947.3U Expired - Fee Related CN211023217U (zh) | 2019-08-03 | 2019-08-03 | 一种可调式活动牵引装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110251251A (zh) * | 2019-08-03 | 2019-09-20 | 张薇 | 一种可调式活动牵引装置 |
CN112076000A (zh) * | 2020-09-21 | 2020-12-15 | 四川大学 | 一种用于阻生磨牙牵引的悬臂簧及牵引装置与方法 |
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2019
- 2019-08-03 CN CN201921245947.3U patent/CN211023217U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110251251A (zh) * | 2019-08-03 | 2019-09-20 | 张薇 | 一种可调式活动牵引装置 |
CN110251251B (zh) * | 2019-08-03 | 2024-04-19 | 合肥市口腔医院 | 一种可调式活动牵引装置 |
CN112076000A (zh) * | 2020-09-21 | 2020-12-15 | 四川大学 | 一种用于阻生磨牙牵引的悬臂簧及牵引装置与方法 |
CN112076000B (zh) * | 2020-09-21 | 2021-06-04 | 四川大学 | 一种用于阻生磨牙牵引的悬臂簧及牵引装置与方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Wei Inventor after: Chen Wei Inventor after: Chen Huixin Inventor after: Chen Zhifang Inventor after: Liu Xiaowei Inventor after: Hu Hongyan Inventor before: Zhang Wei Inventor before: Chen Wei Inventor before: Chen Huixin Inventor before: Chen Zhifang Inventor before: Liu Xiaowei Inventor before: Hu Hongyan |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20210803 |