Title:
SYSTEM AND METHOD FOR MONITORING LOOSENING OF REPAIR SCREW FOR DENTAL IMPLANT
Document Type and Number:
WIPO Patent Application WO/2022/205609
Kind Code:
A1
Abstract:
A system and method for monitoring the loosening of a repair screw (2) for a dental implant (4). The system comprises: a vibration module, which is used for providing mechanical vibrations for an implant denture; a signal collection module, which is used for collecting a vibration signal of the implant denture; and a data processing module, which is used for detecting, according to the collected vibration signal, whether a repair screw (2) in the implant denture is loosened. By generating mechanical vibrations for a denture and also collecting a vibration signal in the denture, whether a repair screw (2) in the denture is loosened is detected according to the vibration signal; and the structure is simple, the operation is convenient, the monitoring precision is high, and the present invention can be widely applied to the technical field of implant dentures.
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Inventors:
WEN XIAOQIN (CN)
WANG LIN (CN)
YOU LINRU (CN)
LIU ZHIXIN (CN)
WANG LIN (CN)
YOU LINRU (CN)
LIU ZHIXIN (CN)
Application Number:
PCT/CN2021/097797
Publication Date:
October 06, 2022
Filing Date:
June 02, 2021
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
HOSPITAL OF STOMATOLOGY SUNYAT SEN UNIV (CN)
HOSPITAL OF STOMATOLOGY SUNYAT SEN UNIV (CN)
International Classes:
A61C19/04; G01M13/00
Domestic Patent References:
| WO2006045607A1 | 2006-05-04 |
Foreign References:
| CN111110382A | 2020-05-08 | |||
| CN109514349A | 2019-03-26 | |||
| CN112515805A | 2021-03-19 | |||
| CN103499644A | 2014-01-08 | |||
| CN108132185A | 2018-06-08 | |||
| CN2522043Y | 2002-11-27 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
Download PDF:
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