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PORTE-EMPREINTE DENTAIRE ANTERIEUR A DOUBLE ARC REUTILISABLE
专利权人:
DENTSPLY INTERNATIONAL INC.
发明人:
MCDONALD, SIMON P.,AUBONE, ALEJANDRO
申请号:
CA2881005
公开号:
CA2881005A1
申请日:
2013.08.16
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
The present invention provides a dual arch anterior dental impression tray including a generally opened C-shaped mouthpiece (10) and an insert (12). The mouthpiece (10) having a front side (16), a back side (18), an upper rim (38), a lower rim (42), a left end and a right end, the back side (18) having a concave surface (26) extending from the left end to the right end, the concave surface (26) including a generally longitudinally extending curved groove (28), the left end and right end each include a connector. The insert (12) including a front portion (48) having a curved frame (52), the curved frame (52) includes a left end and a right end, the curved frame (52) is adapted to fit snugly into the curved groove (28), the insert (12) includes a mesh material extending from and within an area defined by the curved frame (52), the curved frame left end and right end each include a connector, wherein the insert left connector is adapted to connect with the mouthpiece left connector and the insert right connector is adapted to connect with the mouthpiece right connector.
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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