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Dispositif pour distribution de matériau dentaire
专利权人:
3M Innovative Properties Company
发明人:
申请号:
EP11157752.4
公开号:
EP2497440A1
申请日:
2011.03.10
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
A dispensing device for a dental material comprises a cartridge having an outlet nozzle which forms a passageway for the dental material. The dispensing device further comprises a closure which is placeable on the outlet nozzle for sealing the cartridge. The closure comprises a pin for extending into the passageway, and is further adapted to seal with an outer surface of the outlet nozzle. The dispensing device is further adapted such that the pin is displaceable from the passageway by dental material dispensed from the cartridge, wherein the displacement causes the closure to release from the outlet nozzle. The invention may provide for relatively easy operation of the dental dispensing device.
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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