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1.
公开(公告)号:US08815092B2
公开(公告)日:2014-08-26
申请号:US13340516
申请日:2011-12-29
申请人: Siyang Zheng , Richard Cote , Henry Lin , Bo Lu , Yu-Chong Tai
发明人: Siyang Zheng , Richard Cote , Henry Lin , Bo Lu , Yu-Chong Tai
CPC分类号: B01D69/12 , B01D61/18 , B01D63/082 , B01D67/0034 , B01D71/28 , B01D2325/021
摘要: A microfiltration apparatus and method for separating cells, such as circulating tumor cells, from a sample using a microfiltration device having a top porous membrane and a bottom porous membrane. The porous membranes are formed from parylene and assembled using microfabrication techniques. The porous membranes are arranged so that the pores in the top membrane are offset from the pores in the bottom membrane.
摘要翻译: 一种使用具有顶部多孔膜和底部多孔膜的微量过滤装置从样品中分离诸如循环肿瘤细胞的细胞的微滤装置和方法。 多孔膜由聚对二甲苯形成并使用微细加工技术组装。 多孔膜被布置成使得顶部膜中的孔与底部膜中的孔偏离。
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2.
公开(公告)号:US08114289B2
公开(公告)日:2012-02-14
申请号:US12360067
申请日:2009-01-26
申请人: Siyang Zheng , Richard Cote , Henry Lin , Bo Lu , Yu-Chong Tai
发明人: Siyang Zheng , Richard Cote , Henry Lin , Bo Lu , Yu-Chong Tai
CPC分类号: B01D69/12 , B01D61/18 , B01D63/082 , B01D67/0034 , B01D71/28 , B01D2325/021
摘要: A microfiltration apparatus and method for separating cells, such as circulating tumor cells, from a sample using a microfiltration device having a top porous membrane and a bottom porous membrane. The porous membranes are formed from parylene and assembled using microfabrication techniques. The porous membranes are arranged so that the pores in the top membrane are offset from the pores in the bottom membrane.
摘要翻译: 一种使用具有顶部多孔膜和底部多孔膜的微量过滤装置从样品中分离诸如循环肿瘤细胞的细胞的微滤装置和方法。 多孔膜由聚对二甲苯形成并使用微细加工技术组装。 多孔膜被布置成使得顶部膜中的孔与底部膜中的孔偏离。
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3.
公开(公告)号:US20090188864A1
公开(公告)日:2009-07-30
申请号:US12360067
申请日:2009-01-26
申请人: Siyang Zheng , Richard Cote , Henry Lin , Bo Lu , Yu-Chong Tai
发明人: Siyang Zheng , Richard Cote , Henry Lin , Bo Lu , Yu-Chong Tai
CPC分类号: B01D69/12 , B01D61/18 , B01D63/082 , B01D67/0034 , B01D71/28 , B01D2325/021
摘要: A microfiltration apparatus and method for separating cells, such as circulating tumor cells, from a sample using a microfiltration device having a top porous membrane and a bottom porous membrane. The porous membranes are formed from parylene and assembled using microfabrication techniques. The porous membranes are arranged so that the pores in the top membrane are offset from the pores in the bottom membrane.
摘要翻译: 一种使用具有顶部多孔膜和底部多孔膜的微量过滤装置从样品中分离诸如循环肿瘤细胞的细胞的微滤装置和方法。 多孔膜由聚对二甲苯形成并使用微细加工技术组装。 多孔膜被布置成使得顶部膜中的孔与底部膜中的孔偏离。
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公开(公告)号:US07846393B2
公开(公告)日:2010-12-07
申请号:US11408501
申请日:2006-04-20
申请人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
发明人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
IPC分类号: B01L99/00
CPC分类号: B01D69/02 , B01D61/14 , B01D61/18 , B01D61/20 , B01D67/0034 , B01D67/0088 , B01D71/022 , B01D71/72 , B01D2325/021 , Y10T436/25375
摘要: The present invention provides a parylene-based membrane filter device for capturing of circulating tumor cells (CTC). The membrane filter has an array of holes having a predetermined geometric design with precisely controlled size, shape and density. In one aspect, the device has a stack of substantially parallel membrane filters with uniformly-spaced and/or monodispersed holes.
摘要翻译: 本发明提供了一种用于捕获循环肿瘤细胞(CTC)的聚对二甲苯基膜过滤装置。 膜过滤器具有具有预定几何设计并具有精确控制的尺寸,形状和密度的孔阵列。 在一个方面,该装置具有基本上平行的具有均匀间隔和/或单分散孔的膜过滤器的堆叠。
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公开(公告)号:US20110111412A1
公开(公告)日:2011-05-12
申请号:US12943891
申请日:2010-11-10
申请人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
发明人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
CPC分类号: B01D69/02 , B01D61/14 , B01D61/18 , B01D61/20 , B01D67/0034 , B01D67/0088 , B01D71/022 , B01D71/72 , B01D2325/021 , Y10T436/25375
摘要: The invention provides parylene membrane filters, filter devices and methods of making them and using them in the mechanical separation of cells and particles by size. The provision of parylene membrane filters with high figures of merit and finely controlled hole sizes allows the separation of cells and particles in a variety of biological and other fluids according to sizes.
摘要翻译: 本发明提供聚对二甲苯膜过滤器,过滤装置和制造它们的方法,并将其用于通过尺寸机械分离细胞和颗粒。 提供具有高品质因数和精细控制的孔尺寸的聚对二甲苯膜过滤器允许根据尺寸分离各种生物和其它流体中的细胞和颗粒。
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公开(公告)号:US20070025883A1
公开(公告)日:2007-02-01
申请号:US11408499
申请日:2006-04-20
申请人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
发明人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
IPC分类号: B01L11/00
CPC分类号: B01D71/72 , B01D61/14 , B01D61/18 , B01D61/20 , B01D67/0034 , B01D67/0088 , B01D69/02 , B01D71/022 , B01D2325/021 , B01D2325/08 , B01L3/5635 , B01L2300/0681 , B01L2400/0415 , B01L2400/0487 , Y10T436/25375
摘要: The invention provides parylene membrane filters, filter devices and methods of making them and using them in the mechanical separation of cells and particles by size. The provision of parylene membrane filters with high figures of merit and finely controlled hole sizes allows the separation of cells and particles in a variety of biological and other fluids according to sizes.
摘要翻译: 本发明提供聚对二甲苯膜过滤器,过滤装置和制造它们的方法,并将其用于通过尺寸机械分离细胞和颗粒。 提供具有高品质因数和精细控制的孔尺寸的聚对二甲苯膜过滤器允许根据尺寸分离各种生物和其它流体中的细胞和颗粒。
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公开(公告)号:US07846743B2
公开(公告)日:2010-12-07
申请号:US11408499
申请日:2006-04-20
申请人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
发明人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
IPC分类号: G01N1/18
CPC分类号: B01D71/72 , B01D61/14 , B01D61/18 , B01D61/20 , B01D67/0034 , B01D67/0088 , B01D69/02 , B01D71/022 , B01D2325/021 , B01D2325/08 , B01L3/5635 , B01L2300/0681 , B01L2400/0415 , B01L2400/0487 , Y10T436/25375
摘要: The invention provides parylene membrane filters, filter devices and methods of making them and using them in the mechanical separation of cells and particles by size. The provision of parylene membrane filters with high figures of merit and finely controlled hole sizes allows the separation of cells and particles in a variety of biological and other fluids according to sizes.
摘要翻译: 本发明提供聚对二甲苯膜过滤器,过滤装置和制造它们的方法,并将其用于通过尺寸机械分离细胞和颗粒。 提供具有高品质因数和精细控制的孔尺寸的聚对二甲苯膜过滤器允许根据尺寸分离各种生物和其它流体中的细胞和颗粒。
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公开(公告)号:US08288170B2
公开(公告)日:2012-10-16
申请号:US12943891
申请日:2010-11-10
申请人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
发明人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
IPC分类号: G01N1/18
CPC分类号: B01D69/02 , B01D61/14 , B01D61/18 , B01D61/20 , B01D67/0034 , B01D67/0088 , B01D71/022 , B01D71/72 , B01D2325/021 , Y10T436/25375
摘要: The invention provides parylene membrane filters, filter devices and methods of making them and using them in the mechanical separation of cells and particles by size. The provision of parylene membrane filters with high figures of merit and finely controlled hole sizes allows the separation of cells and particles in a variety of biological and other fluids according to sizes.
摘要翻译: 本发明提供聚对二甲苯膜过滤器,过滤装置和制造它们的方法,并将其用于通过尺寸机械分离细胞和颗粒。 提供具有高品质因数和精细控制的孔尺寸的聚对二甲苯膜过滤器允许根据尺寸分离各种生物和其它流体中的细胞和颗粒。
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公开(公告)号:US20060254972A1
公开(公告)日:2006-11-16
申请号:US11408501
申请日:2006-04-20
申请人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
发明人: Yu-Chong Tai , Siyang Zheng , Henry Lin , Ram Datar , Richard Cote
IPC分类号: B01D63/00
CPC分类号: B01D69/02 , B01D61/14 , B01D61/18 , B01D61/20 , B01D67/0034 , B01D67/0088 , B01D71/022 , B01D71/72 , B01D2325/021 , Y10T436/25375
摘要: The present invention provides a parylene-based membrane filter device for capturing of circulating tumor cells (CTC). The membrane filter has an array of holes having a predetermined geometric design with precisely controlled size, shape and density. In one aspect, the device has a stack of substantially parallel membrane filters with uniformly-spaced and/or monodispersed holes.
摘要翻译: 本发明提供了一种用于捕获循环肿瘤细胞(CTC)的聚对二甲苯基膜过滤装置。 膜过滤器具有具有预定几何设计并具有精确控制的尺寸,形状和密度的孔阵列。 在一个方面,该装置具有基本上平行的具有均匀间隔和/或单分散孔的膜过滤器的堆叠。
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公开(公告)号:US20130306155A1
公开(公告)日:2013-11-21
申请号:US13952731
申请日:2013-07-29
申请人: Gregory Mathus , Terrance Kelly , Richard Cote
发明人: Gregory Mathus , Terrance Kelly , Richard Cote
IPC分类号: B01L3/02
CPC分类号: B01L3/0217 , B01L3/0275 , B01L3/0279 , B01L2200/023 , B01L2200/025 , B01L2200/0689 , B01L2200/087 , B01L2300/027 , Y10T137/0318 , Y10T436/2575
摘要: The pipetting method is directed to mounting and ejecting a disposable pipette tip. The pipetting system has one or more tip mounting shafts with an upper locking section and a lower sealing section. The upper locking section has outwardly extending lobes spaced around the mounting shaft and located above a stop member. The lower sealing section on the tip mounting shaft is located below the stop. As the mounting shaft is inserted into the collar of the disposable pipette, the collar distorts out of round and engages the lobes on the upper locking section of the tip mounting shaft. Contemporaneously, the lower sealing section of the mounting shaft seals against the barrel of the disposable pipette tip.
摘要翻译: 移液方法涉及安装和喷射一次性吸头。 移液系统具有一个或多个具有上部锁定部分和下部密封部分的尖端安装轴。 上锁定部分具有围绕安装轴间隔开并位于止动件上方的向外延伸的凸角。 刀片安装轴上的下密封部分位于挡块下方。 当安装轴插入到一次性移液管的轴环中时,套环从圆形变形并与尖端安装轴的上部锁定部分上的凸角接合。 同时,安装轴的下密封部分密封在一次性移液管尖端的筒体上。
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