Patents Assigned to Andreas Hettich GmbH & Co. KG
  • Patent number: 8230724
    Abstract: The invention relates to an apparatus comprising a measurement chamber and a resonator, which can be integrated in the measurement chamber via a quick-action closure, for the liquid sensor system and for verification and measurement of the concentration of materials, substances, particles and/or microorganisms in liquids. The invention is characterized in that the resonator is held only on its outer circumference by a thin elastomer ring, and in that at the radial distance of the external diameter of the resonator, the elastomer ring on the one hand rests on an upper sealing ring of the measurement chamber, forming a seal, and on the other hand rests on a holding ring.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: July 31, 2012
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Frank K. Gehring
  • Patent number: 8220617
    Abstract: The invention provides a device (10) for feeding sample containers (18) with an analysis sample (P) to be treated, to a treating apparatus (12) for treating the analysis sample (P), in particular to a centrifuge. The device comprises a conveyer (26, 27) for conveying at least one sample container (14) or at least one carrier containing a sample container (14), wherein the conveyer (26, 27) is configured for receiving multiple sample containers (14) and/or carriers and forms a circulating endless conveyer track. The device further comprises an input station (18) for handing over a sample container (14) or a carrier to the conveyer (26, 27). The input station (18) is displaced (V1, V2), with respect to the conveyer (26, 27), obliquely to the conveying direction (26b, 27b) Hof the conveyer (26, 27).
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: July 17, 2012
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Klaus-Gunter Eberle
  • Publication number: 20110283781
    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: Application
    Filed: June 19, 2009
    Publication date: November 24, 2011
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventor: Frank Gehring
  • Publication number: 20110232374
    Abstract: The invention relates to a measurement device with at least one resonator, comprising a measurement chamber with a fluidic input and a fluidic output wherein the measurement chamber is delimited, at its bottom surface, by a resonator, and wherein the resonator surface is configured to be electrically conducting, and the resonator surface forms the working electrode for an electrochemical measurement, and wherein electrodes are provided at the fluidic input and/or output at the transition to the measurement chamber. The invention is characterized in that the electrodes are exchangeable and allow the reception of a fluidic connection.
    Type: Application
    Filed: March 21, 2011
    Publication date: September 29, 2011
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventor: FRANK K. GEHRING
  • Publication number: 20110232783
    Abstract: The invention relates to an apparatus (10) for fluid supply and control of a fluidic system comprising a housing (12), a control unit integrated into the housing (12), as well as at least one pump integrated into the housing (12) and at least one valve integrated into the housing (12) which are connected to the control unit by signal technology and which are adapted to be controlled by the control unit, wherein the housing (12) comprises a connection plate (24, 26) comprising standardized fluidic connection means (14, 16, 20) accessible from the outside for connected external fluidic connections, and wherein the at least one pump and the at least one valve (22) are connected to the connection means (14, 16, 20) of the connection plate (24, 26) in the interior of the housing (12).
    Type: Application
    Filed: March 22, 2011
    Publication date: September 29, 2011
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventor: FRANK K. GEHRING
  • Publication number: 20110059834
    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: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Applicant: ANDREAS HETTICH GMBH & CO. KG
    Inventor: Klaus-Günter EBERLE
  • Patent number: 7744821
    Abstract: A blood bag cup, which is designed as a double cup with two individual cups with two separate chambers, one for accommodating the withdrawal and inflation bag and one for accommodating the satellite bag. The respective chamber for the satellite bags is preferably jointed. Advantages are an extremely high separation efficiency factor with maximum plasma yield with pure plasma and more than 50% time savings based on the doubled design of the double-chambered double cup.
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: June 29, 2010
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventors: Guenter Eberle, Liese Eberle, legal representative
  • Publication number: 20100156004
    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: Application
    Filed: December 17, 2009
    Publication date: June 24, 2010
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventor: THOMAS HIPP
  • Publication number: 20090324370
    Abstract: The invention provides a device (10) for feeding sample containers (18) with an analysis sample (P) to be treated, to a treating apparatus (12) for treating the analysis sample (P), in particular to a centrifuge. The device comprises a conveyer (26, 27) for conveying at least one sample container (14) or at least one carrier containing a sample container (14), wherein the conveyer (26, 27) is configured for receiving multiple sample containers (14) and/or carriers and forms a circulating endless conveyer track. The device further comprises an input station (18) for handing over a sample container (14) or a carrier to the conveyer (26, 27). The input station (18) is displaced (V1, V2), with respect to the conveyer (26, 27), obliquely to the conveying direction (26b, 27b) of the conveyer (26, 27).
    Type: Application
    Filed: June 23, 2009
    Publication date: December 31, 2009
    Applicant: Andreas Hettich GmbH & Co. KG
    Inventor: KLAUS-GUNTER EBERLE
  • Publication number: 20090173158
    Abstract: The invention relates to an apparatus comprising a measurement chamber and a resonator, which can be integrated in the measurement chamber via a quick-action closure, for the liquid sensor system and for verification and measurement of the concentration of materials, substances, particles and/or microorganisms in liquids. The invention is characterized in that the resonator is held only on its outer circumference by a thin elastomer ring, and in that at the radial distance of the external diameter of the resonator, the elastomer ring on the one hand rests on an upper sealing ring of the measurement chamber, forming a seal, and on the other hand rests on a holding ring.
    Type: Application
    Filed: March 28, 2007
    Publication date: July 9, 2009
    Applicant: Andreas Hettich GmbH & Co., KG
    Inventor: Frank K. Gehring
  • Patent number: 6910998
    Abstract: The invention relates to a centrifuge provided with a blood bag system having an upper and lower outlet for separation of blood constituents, containing a rotor which can be driven in a rotative manner about a hub, wherein at least one conventional whole blood bag equipped with an upper outlet and with a lower outlet can be positioned vertically in this blood bag, while the whole blood bag can be arranged on the rotor in such a way that one outlet of the whole blood bag is bent in a radial direction, and the opposite outlet of the whole blood bag is bent in the other radial direction, so that the entire whole blood bag and the outlets thereof adopt an approximately Z- or S-shaped form in its functional position. In this case it is preferred that the upper outlet of the whole blood bag lie radially toward the interior and the lower outlet of the whole blood bag lie radially toward the exterior of the whole blood bag.
    Type: Grant
    Filed: December 8, 2001
    Date of Patent: June 28, 2005
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Günter Eberle
  • Patent number: D413987
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: September 14, 1999
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Guenter Eberle