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Orthodontic hand instrument
专利权人:
KING SAUD UNIVERSITY
发明人:
Sahar Faisal Albarakati,Bader Khalid Albalkhi
申请号:
US15384177
公开号:
US09872742B1
申请日:
2016.12.19
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The orthodontic hand instrument includes a handle portion having a first end and an opposing second end, as well as a first shaft extending outward from the first end and a second shaft extending outward from the second end, each shaft having a working end. The working end of each shaft includes a stoop having a gingival head and an occlusal head, and a vertical slot extending between the gingival head and the occlusal head. Both the gingival head and the occlusal head of the stoop of each working end have a rectangular shape. The handle portion may have a knurled surface or other suitable griping surface for preventing the hand instrument from slipping out of the orthodontist's hand. Further, each shaft can include a tapered portion adjacent to the corresponding working end.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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