SMITH, Wade Robert Michael,MCLEAN, Bruce S.,WEBSTER, Thomas, John
申请号：
AU2018322393
公开号：
AU2018322393A1
申请日:
2018.08.24
申请国别(地区):
AU
年份:
2020
代理人:
摘要：
A dental matrix device may include a body and a clamp retainer. The body may include a clamp cavity, an aperture, and a ramp immediately adjacent to the aperture. The clamp retainer may be at least partially positioned in the clamp cavity. The clamp retainer may be at least partially positioned in the clamp cavity and may include a clamp portion at a first end that may include a levered portion that is rotatably connected to a base. Translation of the clamp retainer in a first direction may draw the clamp retainer into the clamp cavity such that a lower surface of the levered portion rotates towards an upper surface of the base. Translation of the clamp retainer in a second direction may push the levered portion up the ramp to separate the lower surface of the levered portion from the upper surface of the base.
