LTD;HANGZHOU XINGCHEN 3B DENTAL INSTRUMENT & MATERIAL CO.;HANGZHOU XINGCHEN 3B DENTAL INSTRUMENT & MATERIAL CO., LTD;杭州星辰三比齿科器材有限公司
发明人:
NI, Qijun,倪其军
申请号：
CNCN2015/083696
公开号：
WO2017/008183A1
申请日:
2015.07.10
申请国别(地区):
CN
年份:
2017
代理人:
摘要：
Disclosed is a passive self-ligating bracket, comprising a bracket body (1), the middle of the bracket body (1) is downwardly concave to form an arch wire slot (11), a locking plate (2) in sliding fit with the bracket body (1) is arranged above the arch wire slot (11), one of the bracket body (1) and the locking plate (2) is provided with at least one locking position, one of the bracket body (1) and the locking plate (2) is provided with a fixing mechanism for fixing the locking plate (2) at the locking position, the fixing mechanism comprises an elastic part (4) positioned on one of the bracket body (1) and the locking plate (2), the elastic part (4) is provided with a protrusion (41) capable of being received by the locking position, when the locking plate (2) is in a locking state, the protrusion (41) of the elastic part (4) is received by the locking position, and when the locking plate (2) is in an opened state, the end part of the protrusion (41) of the elastic part (4) is tightly abutted against one of the bracket body (1) and the locking plate (2), and forces the elastic part (4) to retract and store energy. The self-ligating bracket adopting the above-mentioned structure has the advantage that an arch wire is convenient to mount.L'invention concerne un boîtier auto-ligaturant passif, comprenant un corps de boîtier (1), le milieu du corps de boîtier (1) est concave vers le bas pour former une fente d'arc dentaire (11), une plaque de verrouillage (2) en ajustement coulissant avec le corps de boîtier (1) est disposée au-dessus de la fente d'arc dentaire (11), l'un parmi le corps de boîtier (1) et la plaque de verrouillage (2) comprend au moins une position de verrouillage, l'un parmi le corps de boîtier (1) et la plaque de verrouillage (2) comprend un mécanisme de fixation pour fixer la plaque de verrouillage (2) au niveau de la position de verrouillage, le mécanisme de fixation comprend une partie élastique (4) positionnée sur l'un parmi le corps de boîtier
