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Sulcus impression tip
专利权人:
Don E. Abel
发明人:
Don E. Abel
申请号:
US13065020
公开号:
US08651861B2
申请日:
2011.03.11
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A sulcus impression tip for injecting dental impression material for making dental impressions. The tip includes a body having a gripping portion and a discharge tip having a bore there through which permits a friction fit with the outside diameter of needle cannula. The needle cannula extends approximately 2 millimeters past a distal end of the discharge tip. The body further defines an angle for holding the gripping portion to permit the discharge tip and needle cannula to be positioned for easy access in the oral cavity by the dentist. The discharge tip is sized and shaped to separate the gum from the tooth in the selected region so that the needle cannula is positioned to permit exact positioning for placement of the dental impression material along the sulcus.
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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