发明名称 Device for opening a closed fluid container
摘要 An opening device for opening a closed fluid container comprises a housing having a first chamber (1) for receiving the fluid container (3) and a second chamber (2) having an outlet (13). A part (6) of the fluid container that can be separated is arranged in the second chamber. A rotary drum (8) is rotatably supported in the second chamber. Said drum can be rotated from a starting position into a separating position in which it separates the separable container part from the fluid container. The rotational axis of the rotary drum is disposed at an angle to the connecting axis between the first and second chambers. A system for mixing at least two components uses such an opening device and a mixing container (18) having a connecting piece (19), to which the opening device is removably connected to establish a fluid connection.
申请公布号 US8944107(B2) 申请公布日期 2015.02.03
申请号 US200913054625 申请日期 2009.07.14
申请人 Medmix Systems AG 发明人 Greter Andy;Brem William;Keller Wilhelm A.
分类号 A61C5/06;B67B7/92;A61B17/88;B01F11/00;B01F15/02 主分类号 A61C5/06
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A system for mixing at least two components, comprising: at least one opening device for opening a closed fluid container, the opening device comprising: a housing with a first chamber for receiving the fluid container and with a second chamber connected to the first chamber and having an outlet, the second chamber being adapted to receive a separable part of the fluid container, anda rotary drum guided rotatably in the second chamber about a rotation axis and having at least one separating element which, in a starting position, is offset in relation to the separable container part and, by a rotation of the rotary drum about the rotation axis, is adapted to be brought to a separating position, in which it separates the separable container part from the fluid container,the first and second chambers defining a connection axis, and the rotation axis of the rotary drum extending at an angle to this connection axis,the second chamber being shaped like a drum and having a jacket wall that extends in a circumferential direction about the rotation axis of the rotary drum, and the outlet of the second chamber being formed in the jacket wall of the second chamber; anda mixing container with at least one connecting piece to which the at least one opening device is removably connected in order to establish a fluid connection, and with a mixing device for mixing components in the mixing container.
地址 Rotkreuz CH