公开(公告)号：US10030220B2

公开(公告)日：2018-07-24

申请号：US14408069

申请日：2013-06-13

申请人： EPPENDORF AG

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

IPC分类号： C12M1/00 ,  C12M3/00 ,  C12M1/06

摘要： 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.

公开(公告)号：US09677994B2

公开(公告)日：2017-06-13

申请号：US14450946

申请日：2014-08-04

申请人： Eppendorf AG

发明人： Kurt Harnack ,  Helmut Knoffe ,  Peter Scheffler ,  Wolfgang Goemann-Thoss ,  Sven Eikelmann ,  Christoph Jolie

IPC分类号： G01N21/03 ,  B01L3/00 ,  B01L9/00 ,  G01J3/02 ,  G01N21/15 ,  B01L3/18

CPC分类号： B01L3/5088 ,  B01L3/18 ,  B01L9/52 ,  B01L2200/021 ,  B01L2300/043 ,  B01L2300/0809 ,  G01J3/0267 ,  G01N21/03 ,  G01N21/0303 ,  G01N21/15 ,  G01N2021/0307 ,  G01N2021/035

摘要： Cuvette, comprising at least one measuring area on each one of two arms that are pivotally connected to each other such that from a swung-apart condition, they can be swung together into a measuring position in which the two measuring areas have a distance for positioning a sample between the measuring areas, and means for positioning the two arms in a measuring position in a cuvette shaft of an optical measuring device with a sample between the two measuring areas in a beam path of the optical measuring device that crosses the cuvette shaft.

公开(公告)号：US10241027B2

公开(公告)日：2019-03-26

申请号：US15822555

申请日：2017-11-27

申请人： Eppendorf AG

发明人： Kurt Harnack ,  Helmut Knofe ,  Peter Scheffler ,  Wolfgang Goemann-Thoss ,  Sven Eikelmann ,  Christoph Jolie

IPC分类号： G01N21/03 ,  G01N21/15 ,  B01L3/00

摘要： Cuvette, comprising at least one measuring area on each one of two arms that are pivotally connected to each other such that from a swung-apart condition, they can be swung together into a measuring position in which the two measuring areas have a distance for positioning a sample between the measuring areas, and means for positioning the two arms in a measuring position in a cuvette shaft of an optical measuring device with a sample between the two measuring areas in a beam path of the optical measuring device that crosses the cuvette shaft.

公开(公告)号：US20190031995A1

公开(公告)日：2019-01-31

申请号：US16072630

申请日：2017-01-27

申请人： EPPENDORF AG

发明人： Matthias Arnold ,  Sebastian Selzer ,  Sven Eikelmann ,  Jochen Beese

IPC分类号： C12M1/00 ,  C12M1/12

摘要： The invention relates to a single-use connection device for insertion into a connection opening of a bioreactor, in particular in a connection opening of a top plate of a dimensionally-stable bioreactor or in a connection opening of a connection element of a pouch bioreactor. The single-use connection device is inserted in a connection opening of a top plate of a bioreactor and/or in a connection opening of a pouch reactor and is provided with multiple passages and an attachment section, wherein the single-use connection device is formed as a single piece and is made of plastic. The attachment section, on an outer peripheral surface, has an attachment structure for attaching the single-use connection device in the connection opening.

公开(公告)号：US11608484B2

公开(公告)日：2023-03-21

申请号：US16072630

申请日：2017-01-27

申请人： EPPENDORF AG

发明人： Matthias Arnold ,  Sebastian Selzer ,  Sven Eikelmann ,  Jochen Beese

IPC分类号： C12M1/00 ,  C12M1/12 ,  C12M1/34 ,  C12M3/00

摘要： The invention relates to a single-use connection device for insertion into a connection opening of a bioreactor, in particular in a connection opening of a top plate of a dimensionally-stable bioreactor or in a connection opening of a connection element of a pouch bioreactor. The single-use connection device is inserted in a connection opening of a top plate of a bioreactor and/or in a connection opening of a pouch reactor and is provided with multiple passages and an attachment section, wherein the single-use connection device is formed as a single piece and is made of plastic. The attachment section, on an outer peripheral surface, has an attachment structure for attaching the single-use connection device in the connection opening.