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公开(公告)号:US11786936B2
公开(公告)日:2023-10-17
申请号:US17631326
申请日:2020-07-31
申请人: A O IDEAS GmbH
发明人: César Carrasco
IPC分类号: B07B1/40 , B07B1/42 , B07B1/46 , B01F27/114 , B01F27/94 , B01F31/80 , B01F27/93 , B01F27/1151 , B01F27/191 , B01F31/44 , B01F27/117 , B01F31/40 , B01F31/441 , B07B1/06 , B07B1/50
CPC分类号: B07B1/40 , B01F27/1141 , B01F27/1151 , B01F27/1171 , B01F27/191 , B01F27/93 , B01F27/941 , B01F31/40 , B01F31/441 , B01F31/449 , B01F31/83 , B07B1/06 , B07B1/42 , B07B1/469 , B07B1/50 , B07B2201/04 , B07B2230/04
摘要: A device, which serves to separate particles of a bulk material, which is deliverable at an input location and is removable processed in different or at least approximately unitary particle sizes at an output location, includes at least one separating element, which has a metal separating plate with through-openings provided therein, which separating element can be provided with ultrasonic energy and for this purpose is connected to an ultrasonic transducer and which is held by a holding device. The holding device is a mounting shaft, which is held at one end or at both ends fixedly or movably, in particular rotatably and/or axially displaceable, and which at one end or at both ends is connected to an ultrasonic transducer, by means of which ultrasonic energy is couplable via the mounting shaft into the separating element, which is designed to be dimensionally stable.
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公开(公告)号:US20230249878A1
公开(公告)日:2023-08-10
申请号:US18105726
申请日:2023-02-03
申请人: 1535674 ALBERTA INC.
发明人: Mark Holowaychuk , Darren Thompson , Andrew Canham
IPC分类号: B65D25/28 , B65D43/02 , B65D25/02 , B01F31/441
CPC分类号: B65D25/2867 , B01F31/441 , B65D25/02 , B65D25/2882 , B65D43/0229 , B01F2101/14
摘要: A lid for a liquid container has a lid body having an outer perimeter in a horizontal plane. The lid body defines a liquid port within the outer perimeter. The lid body has a closure that selectively closes the liquid port. A rigid handle extends away from the lid body, the rigid handle defining a first aperture adjacent to the lid body. A pivoting handle is attached to the lid body by a pivot connection. The pivoting handle defines a second aperture and is pivotable from a stored position, in which the first aperture and the second aperture cooperate to define a common aperture, to a second position in which the first aperture is pivotally spaced from the second aperture.
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公开(公告)号:US20230390717A1
公开(公告)日:2023-12-07
申请号:US18031888
申请日:2021-06-04
申请人: VETEDY S.à.r.l
发明人: Yahya MARVANAGA
IPC分类号: B01F23/41 , B01F23/53 , B01F31/441 , B01F35/221
CPC分类号: B01F23/4105 , B01F23/53 , B01F31/441 , B01F35/2215
摘要: The present invention is a liquid mixing device (10) in order to mix a first substance (601) which is in liquid form and a second substance (602) which is in powder or liquid form where said substances (601, 602) do not dissolve in each other, and comprising a mixing chamber (100) having an upper wall (110), a lower wall (120) provided against said upper wall (110), and side walls (130) provided to connect the lower wall (120) and the upper wall (110) in a manner defining a mixing volume (140). A piston (200) is provided between the lower wall (120) and the upper wall (110) in order to divide the mixing volume (140) into two as a first volume (141) and a second volume (142) for placement of said first substance (601) and/or said second substance (602); a piston arm (300) is provided for providing movement of said piston (200) at a first axis (610) between the lower wall (120) and the upper wall (110); at least one mixing throat (210) is provided for providing fluid transfer between the first volume (141) and the second volume (142) during movement of said piston (200) in the first axis (610).
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公开(公告)号:US11717796B2
公开(公告)日:2023-08-08
申请号:US17169130
申请日:2021-02-05
申请人: EBARA CORPORATION
IPC分类号: B01F31/00 , B01F31/441 , C25D17/00 , C25D21/10 , C25D17/06 , C25D17/02 , C25D21/18 , C25D21/12 , B01F101/58
CPC分类号: B01F31/441 , B01F31/70 , C25D17/001 , C25D17/02 , C25D17/06 , C25D21/10 , C25D21/18 , B01F2101/58 , C25D21/12
摘要: A paddle for agitating a plating solution by reciprocating parallel to a surface of a substrate is disclosed. The paddle includes a plurality of vertically-extending agitation rods. Each agitation rod includes: a planar portion perpendicular to a reciprocating direction of the paddle; two slope surfaces extending from side ends of the planar portion in directions closer to each other, the two slope surfaces being symmetric with respect to a center line of the agitation rod, the center line being perpendicular to the planar portion; and a tip portion connected with the two slope surfaces.
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公开(公告)号:US11660599B2
公开(公告)日:2023-05-30
申请号:US15747436
申请日:2016-07-25
IPC分类号: B01L3/02 , B01L3/00 , G01N33/487 , B01L7/00 , G01N1/38 , B01F31/441 , B01F33/30 , B01F33/452 , B01F33/301 , G01N1/10 , G01N35/00
CPC分类号: B01L3/50273 , B01F31/441 , B01F33/30 , B01F33/3017 , B01F33/452 , B01L3/0293 , B01L3/502738 , B01L7/00 , B01L7/52 , G01N1/10 , G01N1/38 , G01N33/487 , B01L3/50825 , B01L3/502715 , B01L2200/027 , B01L2200/0689 , B01L2200/16 , B01L2300/045 , B01L2300/0681 , B01L2300/0816 , B01L2300/0867 , B01L2300/1827 , B01L2400/0478 , B01L2400/0481 , B01L2400/0605 , B01L2400/0683 , G01N2035/00128 , G01N2035/00237 , G01N2035/00534
摘要: The presently disclosed subject matter provides devices and methods for sample extraction from a swab during biological sample processing. In particular embodiments, the devices and methods are configured for use in conjunction with microfluidic devices for sample processing.
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公开(公告)号:US12116569B2
公开(公告)日:2024-10-15
申请号:US18328085
申请日:2023-06-02
发明人: Alex Hofai Lee , Daniel Chu
IPC分类号: B01F31/441 , B01F31/44 , B01F33/452 , B01F33/81 , B01F101/23 , B01L3/00 , B03C1/01 , B03C1/28 , C12N15/10
CPC分类号: C12N15/1013 , B01F31/441 , B01F31/449 , B01F33/452 , B01F33/813 , B01L3/5085 , B03C1/01 , B03C1/288 , B01F2101/23 , B01L2200/0647 , B03C2201/18 , B03C2201/26
摘要: An apparatus, vortex generator assembly and method for automated cell lysis and nucleic acid purification and processing. The vortex generator assembly includes sample holder having a lysis well, at least one wash well, and an elution well. The vortex generator assembly also includes a sample holder cover having a plurality of vibration rods for creating a vortex in the wells of the sample holder. The apparatus includes motor operating a rotating cam to cause the vibration rods to vibrate and create the vortex in a well holding fluid and magnetic beads, wherein the vortexing speed is sufficient to overcome the magnetic attraction between the beads and disperse the beads in solution, to collect nucleic acids such as DNA.
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公开(公告)号:US12017819B2
公开(公告)日:2024-06-25
申请号:US17348150
申请日:2021-06-15
IPC分类号: B65D23/04 , B01F23/53 , B01F27/1125 , B01F27/118 , B01F31/441 , B01F33/501 , B01F35/32 , B65D43/02 , B65D47/08 , B01F101/14
CPC分类号: B65D23/04 , B01F23/53 , B01F27/1125 , B01F27/118 , B01F31/441 , B01F33/50111 , B01F35/32021 , B65D43/0231 , B65D47/0857 , B01F2101/14
摘要: A mixing bottle has a container having an open top area. A cover is removably coupled to the container and covering the open top area. A first opening is formed in a top surface of the cover to dispense the contents stored within the container. A second opening is formed in a center area of the top surface of the cover. A mixing device is positioned within the container and extends out of the second opening in the cover.
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公开(公告)号:US20230313172A1
公开(公告)日:2023-10-05
申请号:US18328085
申请日:2023-06-02
发明人: Alex Hofai Lee , Daniel Chu
IPC分类号: C12N15/10 , B01F33/452 , B01F33/81 , B01F31/44 , B01F31/441 , B01L3/00 , B03C1/01 , B03C1/28
CPC分类号: C12N15/1013 , B01F33/452 , B01F33/813 , B01F31/449 , B01F31/441 , B01L3/5085 , B03C1/01 , B03C1/288 , B01F2101/23
摘要: An apparatus, vortex generator assembly and method for automated cell lysis and nucleic acid purification and processing. The vortex generator assembly includes sample holder having a lysis well, at least one wash well, and an elution well. The vortex generator assembly also includes a sample holder cover having a plurality of vibration rods for creating a vortex in the wells of the sample holder. The apparatus includes motor operating a rotating cam to cause the vibration rods to vibrate and create the vortex in a well holding fluid and magnetic beads, wherein the vortexing speed is sufficient to overcome the magnetic attraction between the beads and disperse the beads in solution, to collect nucleic acids such as DNA.
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公开(公告)号:US12011698B2
公开(公告)日:2024-06-18
申请号:US15101205
申请日:2014-12-02
申请人: Vinzenz Fleck
发明人: Vinzenz Fleck
IPC分类号: B01F31/441 , B01F31/40 , B01F31/44
CPC分类号: B01F31/441 , B01F31/40 , B01F31/449
摘要: Device and method for intermixing a mass. The device includes a container and a mixing unit arranged on the container. The mixing unit includes at least one piston that is positioned in the container, and is movable in a linear direction and has at least one mixing element. The mixing element extends around the piston and includes an upper planar surface and an opposed lower planar surface. The mixing element further includes cone-shaped extensions extending from the lower planar surface and conically tapering in the linear direction away from the lower planar surface to an opening at an end of the cone-shaped extensions facing a bottom of the container to facilitate movement of the piston in the linear direction for intermixing the mass.
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公开(公告)号:US11958025B2
公开(公告)日:2024-04-16
申请号:US17058593
申请日:2019-05-20
申请人: DRM, Dr. Müller AG
发明人: Patrick Müller , Kevin Wetter
IPC分类号: B01F31/441 , H01F7/02 , B01F31/20 , B01F35/32
CPC分类号: B01F31/441 , H01F7/02 , B01F31/27 , B01F35/325
摘要: A device for mixing liquids and solids in liquids using vibration includes an electromagnetic drive, a drive shaft arranged coaxially with the electromagnetic drive, with drive shaft having a mixing member and either a permanent magnet or a magnetisable element excited by the electromagnetic drive to cause vibration for transmission to the mixing member, and a system of flat spring elements including a first spring element arranged parallel to the drive shaft and a second spring element arranged perpendicularly to the drive shaft and connected to the permanent magnet or the magnetisable element.
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