Title:
ANTI-ELECTROSTATIC ORAL CAVITY OBSERVER
Document Type and Number:
WIPO Patent Application WO/2021/031698
Kind Code:
A1
Abstract:
The anti-electrostatic oral cavity observer of the present invention comprises a housing, a power supply system, an illumination system, an observation system, a circuit system, a switch and an electrostatic protection system. The electrostatic protection system comprises a current guide mechanism and a grounding end. When the anti-electrostatic oral cavity observer is subject to the action of an external electric field, the current guide mechanism can guide external current received by the anti-electrostatic oral cavity observer to the grounding end to form a ground, so that the electrostatic protection of electronic components in the anti-electrostatic oral cavity observer is achieved, and the use safety of the anti-electrostatic oral cavity observer is ensured. The anti-electrostatic oral cavity observer according to the present invention may be connected to an oral cavity cleaning tool by means of a connecting mechanism, and an oral cavity is cleaned by using the oral cavity cleaning tool under the real-time observation of a camera, so that real-time observation and fixed-point cleaning during oral cavity cleaning are achieved, and the use process is very convenient.
Inventors:
ZHOU XING (CN)
Application Number:
PCT/CN2020/098486
Publication Date:
February 25, 2021
Filing Date:
June 28, 2020
Export Citation:
Assignee:
ZHOU XING (CN)
International Classes:
A61C15/00; H05F3/02
Foreign References:
| CN107456289A | 2017-12-12 | |||
| CN103491845A | 2014-01-01 | |||
| JP2009297185A | 2009-12-24 |
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