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公开(公告)号：US12064735B2
公开(公告)日：2024-08-20
申请号：US16546888
申请日：2019-08-21
发明人： Cody Yarborough , Ronald Gohdes
IPC分类号： B01F29/00 , B01F29/30 , B01F29/81 , B01F31/22 , B01F35/00 , B01F35/53 , B01F101/44 , C12M1/06 , C12M3/04 , C12M3/06
CPC分类号： B01F29/40111 , B01F29/30 , B01F29/40221 , B01F29/81 , B01F31/22 , B01F35/531 , B01F35/55 , C12M27/06 , C12M27/10 , C12M27/16 , B01F2101/44
摘要： A biological production system includes a mixing vessel and an agitation device. The mixing vessel includes an outer housing, an internal mixing structure, and a reaction chamber. The mixing vessel is configured to provide low shear agitation to materials in the reaction chamber in response to force from the agitation device.
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公开(公告)号：US11692916B2
公开(公告)日：2023-07-04
申请号：US15934117
申请日：2018-03-23
发明人： David A. Buse
IPC分类号： G01N1/38 , B01F9/00 , B01F15/00 , B01F29/15 , B01F29/34 , B01F31/22 , B01F35/213 , B01F35/511 , B01F35/22 , B01F35/221 , B01F35/33 , B01F101/23
CPC分类号： G01N1/38 , B01F29/15 , B01F29/34 , B01F31/22 , B01F35/213 , B01F35/2202 , B01F35/2206 , B01F35/2209 , B01F35/22142 , B01F35/511 , B01F35/331 , B01F35/332 , B01F2101/23 , G01N2001/386
摘要： A method for mixing fluids in containers may include performing a mixing procedure on a plurality of containers on a container support, at least a portion of the plurality of containers being differently sized. The mixing procedure may include a plurality of mixing phases, wherein in each mixing phase the container support may be subjected to a mixing motion at a single rate for a period of time of about 5 seconds or longer, and wherein the single rate for at least one mixing phase of the plurality of mixing phases may differ from the single rate for at least one other mixing phase of the plurality of mixing phases. The mixing procedure also may include at least one non-mixing phase, wherein the container support may not be subjected to the mixing motion.
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公开(公告)号：US11986787B2
公开(公告)日：2024-05-21
申请号：US17034575
申请日：2020-09-28
发明人： Mark D. Selker , Barbara Paldus
IPC分类号： B01F3/04 , B01F11/00 , B01F15/00 , B01F23/231 , B01F31/22 , B01F31/23 , B01F31/25 , B01F35/51 , B01F35/513 , B01F35/53 , C12M1/00 , C12M3/04 , C12M3/06
CPC分类号： B01F31/25 , B01F23/23121 , B01F31/22 , B01F31/23 , B01F35/51 , B01F35/513 , B01F35/53 , B01F35/531 , C12M23/02 , C12M23/28 , C12M27/10 , C12M27/16 , C12M27/20
摘要： A method for enhancing mixing and aeration of a liquid reaction medium in a toroidal bioreactor vessel includes dispensing a liquid reaction medium into an interior of a toroidal bioreactor vessel, the interior being bounded by an inner surface, a textured surface being arranged on at least a portion of the inner surface, the textured surface having a plurality of upstanding protuberances. The toroidal bioreactor vessel is rotated in an orbital motion such that there is a resonant frequency traveling wave of the fluid orbiting in one direction in the interior of the toroidal bioreactor vessel when a particular orbital speed is imparted to the toroidal bioreactor vessel.
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公开(公告)号：US20230238868A1
公开(公告)日：2023-07-27
申请号：US18295525
申请日：2023-04-04
发明人： Uwe Prüssmeier , Jan Achterberg
IPC分类号： H02K41/03 , H02K1/12 , H02K1/27 , B01F31/00 , B01F31/22 , B01F31/20 , B01F35/213 , B65G11/02
CPC分类号： H02K41/031 , B01F31/22 , B01F31/27 , B01F31/70 , B01F35/213 , B65G11/023 , H02K1/12 , H02K1/27
摘要： This application provides a method for controlling a planar drive system, where the planar drive system comprises at least a controller, a stator module having a stator surface, and a rotor that may is positionable and movable on the stator surface. The method comprises positioning an object on a rotor in a first arrangement state of the object in a positioning step, carrying out an accelerating movement of a defined movement pattern of the rotor; and, by the accelerating movement, arranging the object positioned on the rotor in the first arrangement state in a second arrangement state relative to the rotor, in an arranging step. The application further provides a planar drive system.
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公开(公告)号：US20230405537A1
公开(公告)日：2023-12-21
申请号：US18207283
申请日：2023-06-08
申请人： Adolf Kühner AG
IPC分类号： B01F31/22
CPC分类号： B01F31/22 , B01F2101/23
摘要： A clamping platform for a mechanical shaker, which allows automated release and fastening of microtiter plates that are subject to tolerances, includes at least two mounts arranged pairwise for the releasable fastening of the microtiter plates. The platform includes clamping jaws, on which a compression spring acts, actuatable with a link control having a linear drive. In conjunction with the compression spring, the geometry of the guide links allows compensation for the dimensional tolerances of the microtiter plates that are to be fixed by clamping. The spring force of the compression spring is determined such that the clamping jaws that are loaded by the compression spring exert the required clamping force in the deployed position onto the microtiter plates to be fixed.
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公开(公告)号：US20230321618A1
公开(公告)日：2023-10-12
申请号：US18334052
申请日：2023-06-13
申请人： Qinstruments GmbH
CPC分类号： B01F31/22 , B01F31/70 , B01F35/90 , B01F2035/98 , B01F2101/23
摘要： A laboratory instrument for mixing a medium in an object carrier, wherein the laboratory instrument includes a support body, a main component for receiving the object carrier which is disposed on the support body and is movable with respect to the support body for mixing, and a mixing drive mechanism disposed on the support body, with a drive device, a first eccentric and a second eccentric, which can be driven by means of the drive device and which are configured in order to transmit a driving force produced by the drive device to the main component in order to mix the medium in the object carrier, wherein the first eccentric and the second eccentric are disposed on a peripheral edge of the support body and outside a central region of the support body.
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公开(公告)号：US12130297B2
公开(公告)日：2024-10-29
申请号：US16938284
申请日：2020-07-24
IPC分类号： G01N35/00 , B01F11/00 , B01F31/22 , B06B1/16 , G01N33/543 , G01N35/10 , B01F101/23
CPC分类号： G01N35/00029 , B01F31/22 , B06B1/16 , B06B1/167 , G01N33/54366 , G01N35/00732 , G01N35/0099 , G01N35/10 , B01F2101/23 , G01N2035/00148
摘要： The present invention relates to a system for performing assays on a solid phase to measure the level of analyte in a sample. Such a system may perform immunoassays using electrochemiluminescence (ECL) including a counterbalanced orbital shaking apparatus for assay consumables.
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公开(公告)号：US20240344940A1
公开(公告)日：2024-10-17
申请号：US18596485
申请日：2024-03-05
申请人： Rotaprep, Inc.
发明人： Horacio Kido
IPC分类号： G01N1/28 , B01F31/20 , B01F31/22 , B01F33/25 , B01F33/501 , B02C17/00 , B02C17/14 , B02C17/24
CPC分类号： G01N1/286 , B01F31/201 , B01F31/22 , B01F33/251 , B01F33/50115 , B02C17/00 , B02C17/14 , B02C17/24 , G01N2001/2866 , Y10T29/49826
摘要： The disclosure is directed to a sample preparation apparatus for grinding or homogenizing test samples. More specifically, the disclosure relates to grinding samples using rotational and linear motion. Grinding samples can be accomplished with an apparatus with a slider-crank mechanism that is attached to an oscillating connecting linkage. The amplitude of oscillatory motion can be greater than or equal to a length of a sample processing chamber.
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公开(公告)号：US11921019B2
公开(公告)日：2024-03-05
申请号：US17968106
申请日：2022-10-18
申请人： Rotaprep, Inc.
发明人： Horacio Kido
IPC分类号： G01N1/28 , B01F31/20 , B01F31/22 , B01F33/25 , B01F33/501 , B02C17/00 , B02C17/14 , B02C17/24
CPC分类号： G01N1/286 , B01F31/201 , B01F31/22 , B01F33/251 , B01F33/50115 , B02C17/00 , B02C17/14 , B02C17/24 , G01N2001/2866 , Y10T29/49826
摘要： The disclosure is directed to a sample preparation apparatus for grinding or homogenizing test samples. More specifically, the disclosure relates to grinding samples using rotational and linear motion. Grinding samples can be accomplished with an apparatus with a slider-crank mechanism that is attached to an oscillating connecting linkage. The amplitude of oscillatory motion can be greater than or equal to a length of a sample processing chamber.
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公开(公告)号：US20230338959A1
公开(公告)日：2023-10-26
申请号：US18334070
申请日：2023-06-13
申请人： Qinstruments GmbH
CPC分类号： B01L9/523 , B01F31/201 , B01F31/22 , B01F35/43 , B01L2300/0822 , B01L2300/1805 , B01L2400/043
摘要： A laboratory instrument for fixing an object carrier, the instrument including a main component for receiving an object carrier, a positioning fixture for application to a first edge region of the object carrier, a second positioning fixture for application to a second edge region of the object carrier, a fixing mechanism for fixing the object carrier on the main component between the first positioning fixture and the second positioning fixture by moving at least the first positioning fixture, and an actuating device for actuating the fixing mechanism for transposing at least the first positioning fixture between an operational state and an operational state which releases the object carrier, wherein the fixing mechanism includes at least one guide body which can be guided in at least one guide recess.
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