公开(公告)号：US20150132840A1

公开(公告)日：2015-05-14

申请号：US14408069

申请日：2013-06-13

Applicant: EPPENDORF AG

Inventor： Matthias Arnold ,  Heinz-Gerhard Kohn ,  Nico Gulzow ,  Eikelmann Sven ,  Sebastian Selzer ,  Jochen Beese ,  Christoph Gunther ,  Eckhart Kopowski

IPC: C12M1/00 ,  C12M1/06 ,  C12M3/00

CPC classification number: C12M23/28 ,  C12M23/40 ,  C12M23/42 ,  C12M27/02 ,  Y10T29/49826 ,  Y10T156/10

Abstract: A single-use bioreactor, suitable in particular for use in a parallel bioreactor system for applications in cell culture and/or microbiology, a head plate for such a single-use bioreactor and a process for manufacturing the single-use bioreactor and the head plate. The single-use bioreactor comprises a head plate, a dimensionally stable container and a mixer, the head plate and the container enclosing a reaction chamber, and the mixer having a mixer shaft and a stirring member, said mixer shaft being mounted rotatably about a rotational axis in a bearing and the stirring member being fastened torsionally rigidly to the mixer shaft. The mixer and the bearing are arranged entirely within the reaction chamber and the mixer shaft has a magnetic portion which is arranged and adapted in such a way that it can be coupled magnetically in an axial direction to a rotary drive.

Abstract translation: 适用于特别用于细胞培养和/或微生物学应用的平行生物反应器系统的一次性生物反应器，用于这种一次性生物反应器的头板和用于制造一次性生物反应器和头板的方法 。 一次性生物反应器包括头板，尺寸稳定的容器和混合器，头板和容器包围反应室，混合器具有混合器轴和搅拌构件，所述混合器轴围绕转动 轴，并且搅拌构件被扭转地刚性地紧固到混合器轴。 混合器和轴承完全布置在反应室内，混合器轴具有磁性部分，该磁性部分被布置和适配，使得其可以沿轴向方向磁耦合到旋转驱动器。

公开(公告)号：US10030220B2

公开(公告)日：2018-07-24

申请号：US14408069

申请日：2013-06-13

Applicant: EPPENDORF AG

Inventor： Matthias Arnold ,  Heinz Gerhard Kohn ,  Nico Gulzow ,  Sven Eikelmann ,  Sebastian Selzer ,  Jochen Beese ,  Christopher Gunther ,  Eckart Kopowski

IPC: C12M1/00 ,  C12M3/00 ,  C12M1/06

Abstract: A single-use bioreactor, suitable in particular for use in a parallel bioreactor system for applications in cell culture and/or microbiology, a head plate for such a single-use bioreactor and a process for manufacturing the single-use bioreactor and the head plate. The single-use bioreactor comprises a head plate, a dimensionally stable container and a mixer, the head plate and the container enclosing a reaction chamber, and the mixer having a mixer shaft and a stirring member, said mixer shaft being mounted rotatably about a rotational axis in a bearing and the stirring member being fastened torsionally rigidly to the mixer shaft. The mixer and the bearing are arranged entirely within the reaction chamber and the mixer shaft has a magnetic portion which is arranged and adapted in such a way that it can be coupled magnetically in an axial direction to a rotary drive.