Movement of dental high-speed turbine handpiece

The invention relates to a movement of a dental high-speed turbine handpiece. The movement comprises a rotating shaft, and a wind wheel and two bearings which are sleeved on the rotating shaft, the bearings are respectively positioned at two sides of the wind wheel, positions on a cylinder correspon...

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Bibliographic Details
Main Authors GUN ZHIXIONG, WU XUNXIAN, WEN GUOFENG, LONG JINYUAN, NING JIAKANG
Format Patent
LanguageChinese
English
Published 01.01.2014
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:The invention relates to a movement of a dental high-speed turbine handpiece. The movement comprises a rotating shaft, and a wind wheel and two bearings which are sleeved on the rotating shaft, the bearings are respectively positioned at two sides of the wind wheel, positions on a cylinder corresponding the bearings are respectively provided with an annular groove, an O-shaped rubber ring is arranged in the annular groove, and the O-shaped rubber ring is made by using a fluorubber material. The movement of the dental high-speed turbine handpiece has the advantages of stable running and long service life.
Bibliography:Application Number: CN20131471376