Patents Assigned to Andreas Hettich
  • Publication number: 20230182151
    Abstract: The invention relates to a centrifuge (10), in particular a laboratory centrifuge, having a) a rotor (32) for receiving containers having material for centrifuging, b) a drive shaft (42), on which the rotor (32) is mounted, c) a motor (18), which drives the rotor (32) via the drive shaft (42), d) a bearing unit (44) having bearings (20, 22, 24; 46, 48, 50, 52, 54, 56; 64, 66, 68), which each have damping elements (20a, 22a, 24a; 46a, 48a, 50a; 52a, 54a, 56a, 64a, 66a, 68a) comprising a spring axis (20e, 22e, 24e; 46e, 48e, 50e; 52e, 54e, 56e; 64e, 66e, 68e), and e) a carrier element (16) for fixing the motor (18) via the bearing unit (44) in the centrifuge (10). The invention is characterized in that at least one damping element is formed completely from metal and as a metal cushion (46a, 48a, 50a; 52a, 54a, 56a, 64a, 66a, 68a) comprising a wire knit having elastic properties.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 15, 2023
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventors: BERND FIEDLER, ANDREAS HOELDERLE, MATTHIAS HORNEK, KLAUS-GUENTER EBERLE
  • Publication number: 20220401967
    Abstract: The invention relates to a centrifuge (10) for automatic loading, having a drive shaft (44), which is driven in a rotatable manner about a rotor axis (42), having a rotor (46), which is releasably coupled for conjoint rotation to the drive shaft (44) and has mounts for containers for media to be centrifuged, having a housing (12) with lateral outer walls (14, 16, 18, 20) delimiting the centrifuge (10) and with a ceiling (22), wherein at least one outer wall (14) has a sideways directed side opening (28) for loading the rotor (46) as required, and having a safety vessel (50) with at least one partially enclosing protective wall (34), which is adapted at least to the shape of the adjacent outer wall (14) with side opening (28) such that said protective wall closes off the side opening (28).
    Type: Application
    Filed: October 9, 2020
    Publication date: December 22, 2022
    Applicant: Andreas Hettich GmbH & Co., KG
    Inventors: Matthias HORNEK, Rainer PRILLA, Klaus-Guenter EBERLE
  • Publication number: 20220266264
    Abstract: The invention relates to a centrifuge (10) with a housing (12), in which a rotor (32) for receiving a sample that is to be centrifuged is arranged. The rotor (32) is driven by the drive shaft (22) during operation of the centrifuge (10) and rotates about a rotation axis (30). The rotor (32) has a first, rotor-side transceiver unit, which is excited by an electric field, thus inducing voltage in the first transceiver unit (48). The first transceiver unit (48) is associated with a second, housing-side transceiver unit (62), which is connected to a voltage source. The two transceiver units (48, 62) are connected to a transceiver antenna (52, 64) each, and the transceiver units (48, 62) and the transceiver antennas (62, 64) are in each case arranged on an annular support (46, 60) concentrically with the rotation axis (30).
    Type: Application
    Filed: August 6, 2020
    Publication date: August 25, 2022
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventors: Matthias HORNEK, Andreas HOELDERLE, Albert RUNTZE, Klaus-Guenter EBERLE
  • Patent number: 11359427
    Abstract: A holding and opening mechanism for a pivoting element which is mounted to be pivotable relative to a supporting element about a first axle via a joint, with a pivoting arm acting between the pivoting element and the supporting element is provided. The pivoting arm is pivotally mounted about a second axle wherein the free end of the pivoting arm acts on a control surface of a guide element. A torsion spring is provided which acts on the pivoting arm in the direction around the second axle, a fixed part and a part pivotable relative thereto likewise provided, with the one part including the guide element and the other part including the pivoting arm.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 14, 2022
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventors: Timo Liebermann, Klaus-Guenter Eberle
  • Publication number: 20210245174
    Abstract: The invention relates to a centrifuge (10), having a drive shaft (12), a rotor (14), which is mounted on the drive shaft (12) and is axially removable in a removal direction (26), a quick closure (20), which operates between the rotor (14) and the drive shaft (12) and by means of which the rotor (14) can be fixed relative to the drive shaft (12) in the removal direction (26), a thrust bearing (44) connected to the drive shaft (12), a locking bearing (24) connected to the rotor (14), at least one blocking element (38), which, when activated, fixes the rotor (14) relative to the drive shaft (12) and operates between the locking bearing (24) of the rotor (14) and the thrust bearing (44) of the drive shaft (12). The pivot axis (38b) is aligned perpendicular to a straight line parallel to the drive shaft (12) and the blocking element (38) has a cardan shaft (38a), which is rotatable about the pivot axis (38b), and is connected to a bearing (40) via the cardan shaft (38a).
    Type: Application
    Filed: June 11, 2019
    Publication date: August 12, 2021
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventors: Matthias HORNEK, Andreas HOELDERLE, Rainer PRILLA, Robert HEGELE, Klaus-Guenter EBERLE
  • Publication number: 20210032918
    Abstract: The invention relates to a holding and opening mechanism for a pivoting element, such as a lid, a cover, a door or the like, which is mounted to be pivotable relative to a supporting element such as a housing, a frame or the like about a first axle via a joint, with a pivoting arm acting between the pivoting element and the supporting element, which arm is pivotally mounted about a second axle that is not the same as the first axle, wherein the free end of the pivoting arm acts, preferably via a roller, on a control surface of a guide element, wherein a torsion spring is provided which acts on the pivoting arm in the direction around the second axle, in order to generate a holding and opening force on the pivoting arm and the control surface, comprising a fixed part and a part pivotable relative thereto, with the one part including the guide element and the other part including the pivoting arm, wherein the pivotable part is adapted to be pivotable relative to the fixed part about the joint and the first axle
    Type: Application
    Filed: July 28, 2020
    Publication date: February 4, 2021
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventors: Timo Liebermann, Klaus-Guenter Eberle
  • Patent number: 10806848
    Abstract: Embodiments of a system box for holding a bag system and methods for separating composite liquids are described. In embodiments, a bag system may be a blood bag system used to collect blood, separate the blood into components, store the components, and utilize the components in patients. The system box may hold the blood bag system. Processes can then be performed to separate components from the blood.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: October 20, 2020
    Assignees: Terumo BCT, Inc., Andreas Hettich GmbH & Co. KG
    Inventors: Kris Nackaerts, Makoto Hirabuki, Marcellus Geiselmann, Bruce Ellingboe, Hong Duc Nguyen, Timothy M. Taga, Ross Tichota, Tadashi Imai, Armin Brendle, Christoph Pabst, Roland Biset, Wilfried Mertens, Klaus-Günter Eberle
  • Publication number: 20200078508
    Abstract: Embodiments of a system box for holding a bag system and methods for separating composite liquids are described. In embodiments, a bag system may be a blood bag system used to collect blood, separate the blood into components, store the components, and utilize the components in patients. The system box may hold the blood bag system. Processes can then be performed to separate components from the blood.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 12, 2020
    Applicants: Terumo BCT, Inc., Andreas Hettich GmbH & Co. KG
    Inventors: Kris NACKAERTS, Makoto HIRABUKI, Marcellus GEISELMANN, Bruce ELLINGBOE, Hong Duc NGUYEN, Timothy M. TAGA, Ross TICHOTA, Tadashi IMAI, Armin BRENDLE, Christoph PABST, Roland BISET, Wilfried MERTENS, Klaus-Günter EBERLE
  • Patent number: 10518021
    Abstract: Embodiments of a system box for holding a bag system and methods for separating composite liquids are described. In embodiments, a bag system may be a blood bag system used to collect blood, separate the blood into components, store the components, and utilize the components in patients. The system box may hold the blood bag system. Processes can then be performed to separate components from the blood.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: December 31, 2019
    Assignees: Terumo BCT, Inc., Andreas Hettich GmbH & Co. KG
    Inventors: Kris Nackaerts, Makoto Hirabuki, Marcellus Geiselmann, Bruce Ellingboe, Hong Duc Nguyen, Timothy M. Taga, Ross Tichota, Tadashi Imai, Armin Brendle, Christoph Pabst, Roland Biset, Wilfried Mertens, Klaus-Günter Eberle
  • Publication number: 20160243300
    Abstract: Embodiments of a system box for holding a bag system and methods for separating composite liquids are described. In embodiments, a bag system may be a blood bag system used to collect blood, separate the blood into components, store the components, and utilize the components in patients. The system box may hold the blood bag system. Processes can then be performed to separate components from the blood.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 25, 2016
    Applicants: Terumo BCT, Inc., Andreas Hettich GmbH & Co. KG
    Inventors: Kris NACKAERTS, Makoto HIRABUKI, Marcellus GEISELMANN, Bruce ELLINGBOE, Hong Duc NGUYEN, Timothy M. TAGA, Ross TICHOTA, Tadashi IMAI, Armin BRENDLE, Christoph PABST, Roland BISET, Wilfried MERTENS, Klaus-Günter EBERLE
  • Patent number: 9375729
    Abstract: The invention pertains to a cassette (2) comprising a product conveying path (1, 1a, 1b) and a positioning means (3a, 3b) engageable with a counter-piece on a centrifuge having a rotor for separating blood components or on a system component (4) arranged in a centrifuge. The positioning is effected such that a section of the product conveying path (1, 1a, 1b) is aligned with a section of the centrifuge or the system component arranged in the centrifuge. Furthermore, a tube connected with bags is accommodated in the product conveying path (1, 1a, 1b).
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: June 28, 2016
    Assignees: Terumo BCT, Inc., Andreas Hettich GmBH & Co. KG
    Inventors: Klaus-Günter Eberle, Roland Biset, Wilfried Mertens
  • Patent number: 9242252
    Abstract: The invention pertains to a cassette (2) comprising a product conveying path (1, 1a, 1b) and a shut-off device (19a, 19b) integrated into the cassette for interrupting a product flow. The shut-off device is arranged at a rim of the cassette such that the shut-off device (19a, 19b) can be directly operated manually and/or mechanically. The product-conveying path (1, 1a, 1b) leads through the shut-off device (19a, 19b). The cassette consists of a lower part (5) and an upper part (7) which are connectable to each other by connecting means (9, 11, 13, 15).
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: January 26, 2016
    Assignees: Terumo BCT, Inc., Andreas Hettich GMBH & CO. KG
    Inventors: Klaus-Günter Eberle, Roland Biset, Wilfried Mertens
  • Patent number: 9022775
    Abstract: The invention relates to a method and a device for producing a moulded body having microstructures from moulding material. The method for producing a moulded body having microstructures on a carrier out of moulding material is effected by inputting a moulding material into a container (10) comprising a mould cavity (14), wherein at least one micro-structured mould (12) is provided in the mould cavity. Furthermore, the centrifugation of a container (10) is carried out until the moulding material has completely entered into the structure of the mould (12). Thereafter, the curing of the moulding material is carried out to form a moulded body having microstructures, which is then removed from the mould (12) and the container (10).
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: May 5, 2015
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventors: Thomas Hipp, Frank Gehring
  • Patent number: 8997557
    Abstract: The invention relates to an apparatus (10) for carrying out measurements of a analyte fluid having a housing (12, 18), a measurement chamber (40) arranged in the housing (18), a resonator (16, 34) and conduits (42, 44) for inputting and outputting media for the measurements into/out of the measurement chamber (40), wherein the resonators (16, 34) delimit the measurement chamber (40) in areas. The invention distinguishes thereby that two resonators (16, 34) are provided which delimit the measurements chamber (40) each.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: April 7, 2015
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Frank Gehring
  • Patent number: 8992403
    Abstract: A cartridge (1) for accommodating blood bags (35) to be inserted into a centrifuge is used for the separation of blood components. Said cartridge (1) is provided with a partition wall (3) which separates a blood bag section (5) positioned radially inside from a product section (7) positioned radially outside, wherein a fixture (29) for a filter (31) is provided in the product section (7), a product transport path (36) which leads from the blood bag section (5) via the fixture (29) for the filter (31) to the product section (7). The product transport path (36) coming from the blood bag section (5) leads into the fixture (29) for the filter (31) radially from the outside and from below.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: March 31, 2015
    Assignees: Terumo BCT, Inc., Andreas Hettich GmbH & Co. KG
    Inventors: Klaus-Günter Eberle, Roland Biset
  • Patent number: 8951180
    Abstract: The invention refers to a centrifuge for separating whole blood into its blood components and a method for extracting a highly enriched thrombocyte concentrate out of whole blood. For this purpose, the centrifuge comprises a closed loop and/or open-loop control unit as well as a drive unit coupled to the closed loop and/or open-loop control unit, a rotor (12) having at least two container receptacles (14a, 14b; 16a, 16) for removably holding containers (18, 20, 22, 24) being in fluid communication with each other, at least one sensor arranged between the container receptacles (14a, 14b; 16a, 16b) and coupled with the closed loop and/or open-loop control unit for detecting a separation layer. Herein, a motor/gear unit (30a, 30b, 32a, 32b) coupled to the closed loop and/or open-loop control unit is associated with each of the container receptacles (14a, 14b; 16a, 16b).
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 10, 2015
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Klaus-Günter Eberle
  • Patent number: 8920702
    Abstract: The invention relates to a method and a device for producing a molded body having microstructures from molding material. The method for producing a molded body having microstructures on a carrier out of molding material is effected by inputting a molding material into a container (10) comprising a mold cavity (14), wherein at least one micro-structured mold (12) is provided in the mold cavity. Furthermore, the centrifugation of a container (10) is carried out until the molding material has completely entered into the structure of the mold (12). Thereafter, the curing of the molding material is carried out to form a molded body having microstructures, which is then removed from the mold (12) and the container (10).
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: December 30, 2014
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventors: Thomas Hipp, Frank K. Gehring
  • Patent number: D1046901
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: October 15, 2024
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Timo Liebermann
  • Patent number: D1046902
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: October 15, 2024
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Timo Liebermann
  • Patent number: D1048082
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: October 22, 2024
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Timo Liebermann