发明名称 Dental Powder/Liquid Material-Containing Preparation Accommodation Bag and Dispensing Method for Same
摘要 A dental powder/liquid material-containing preparation accommodation bag, which suppresses entrainment of air in mixing a powder material and a liquid material for dispensing, is provided. A powder Material 8 is accommodated in a powder material accommodation chamber 3 of a bag body 2, while a liquid material 9 dissolving the powder material 8 and changing into a pasty form, in cooperation with the powder material 8 is accommodated in a liquid material accommodation chamber 4 partitioned from the powder material accommodation chamber 3 by a weakened section 7. The weakened section 7 is ruptured by applying a pressing force to the bag body 2. As a result, the powder material accommodation chamber 3 and the liquid material accommodation chamber 4 communicate, to feed the liquid material accommodated in the liquid material accommodation chamber 4 into the powder material accommodation chamber 3. Then, the powder material 8 and the liquid material 9 changing into the pasty form are pressed within the powder material accommodation chamber 3 from the surfaces of the bag body 2 for dispensing.
申请公布号 US2016106519(A1) 申请公布日期 2016.04.21
申请号 US201414890468 申请日期 2014.05.14
申请人 TOKUYAMA DENTAL CORPORATION 发明人 HASHIGUCHI Masanao;YAMAGUCHI Nobutoshi;NAKASHIMA Kei
分类号 A61C5/06;B65D81/32 主分类号 A61C5/06
代理机构 代理人
主权项 1. A dental powder/liquid material-containing preparation accommodation bag, comprising: a bag body divided into a plurality of parts to form a plurality of sealed accommodation chambers; and a weakened section, formed between the accommodation chambers, for partitioning the accommodation chambers, the weakened section being formed to be rupturable by a pressing force applied to the bag body, the accommodation chambers being allowed to communicate after rupture of the weakened section, whereby contents accommodated in the accommodation chambers can be gathered within one of the accommodation chambers and can be mixed there, wherein the bag body is configured such that the plurality of accommodation chambers accommodate a dental powder/liquid material composed of a powder material containing an organic polymer, and a liquid material dissolving the powder material and changing into a pasty form in cooperation with the powder material, with the powder material and the liquid material being accommodated separately in the accommodation chambers, and the powder material and the liquid material changing into the pasty form after rupture of the weakened section can be pressed via surfaces of the bag body.
地址 Tokyo JP