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公开(公告)号:US20240216595A1
公开(公告)日:2024-07-04
申请号:US18558591
申请日:2022-05-03
发明人: Shen Ren , Dayong Gao , Ye Jin
CPC分类号: A61M1/1696 , A61M1/3401 , A61M1/3649 , A61M2205/3331 , A61M2205/3368
摘要: A portable hemopurification system can remove one or more uremic toxins from blood of a patient. The hemopurification system includes a dialyzer with a dialyzing membrane. Blood from a patient is provided to the dialyzer on one side of the dialyzing membrane, and a negative-pressure pump applies negative pressure on the opposite side of the dialyzing membrane to provide ultrafiltration of uremic toxins from the blood. The system includes a replacement fluid line to deliver replacement fluid to the blood. The system includes load cells to measure the replacement fluid flow, effluent flow, and returned blood flow. The systems uses the fluid weights for the control of pumps to provide stable flow through the system.
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公开(公告)号:US11719585B2
公开(公告)日:2023-08-08
申请号:US16768373
申请日:2018-12-03
发明人: Jae-Hyun Chung , Jinyuan Zhang , Dayong Gao , Jinkyu Yang
IPC分类号: C01B32/158 , G01L1/18 , G01L1/14 , A61B5/11 , A61B5/00
CPC分类号: G01L1/18 , G01L1/142 , A61B5/1125 , A61B5/682 , A61B5/6821 , A61B5/6823 , A61B5/6826
摘要: Fracture-induced composite sensors and methods of their fabrication are disclosed. The sensors can be used as strain sensors, piezo-resistive sensors, piezo-capacitive sensors, and non-contact displacement wearable sensors.
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公开(公告)号:US09518956B2
公开(公告)日:2016-12-13
申请号:US14809992
申请日:2015-07-27
发明人: Jae-Hyun Chung , Woonhong Yeo , Kyong-Hoon Lee , Jeffrey W. Chamberlain , Gareth Fotouhi , Shieng Liu , Kie Seok Oh , Daniel M. Ratner , Dayong Gao , Fong-Li Chou
IPC分类号: G01N27/453 , G01N27/447 , G01N1/40 , G01N33/569
CPC分类号: G01N27/44791 , G01N1/40 , G01N27/447 , G01N27/44721 , G01N27/4473 , G01N33/569 , G01N2001/4038 , Y02A50/53 , Y02A50/54 , Y02A50/60
摘要: Methods and systems are provided for concentrating particles (e.g., bacteria, viruses, cells, and nucleic acids) suspended in a liquid. Electric-field-induced forces urge the particles towards a first electrode immersed in the liquid. When the particles are in close proximity to (e.g., in contact with) the first electrode, the electrode is withdrawn from the liquid and capillary forces formed between the withdrawing electrode and the surface of the liquid immobilize the particles on the electrode. Upon withdrawal of the electrode from the liquid, the portion of the electrode previously immersed in the liquid has particles immobilized on its surface.
摘要翻译: 提供了用于浓缩悬浮在液体中的颗粒(例如细菌,病毒,细胞和核酸)的方法和系统。 电场引起的力迫使颗粒朝向浸入液体中的第一电极。 当颗粒紧邻(例如与第一电极接触)时,电极从液体中排出,并且在抽出电极和液体表面之间形成的毛细管力将颗粒固定在电极上。 当电极从液体中取出时,预先浸入液体中的电极部分具有固定在其表面上的颗粒。
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公开(公告)号:US20240118122A1
公开(公告)日:2024-04-11
申请号:US18263573
申请日:2022-02-01
发明人: Praveen Kaliappan Sekar , Dayong Gao , Jae-Hyun Chung , Yanyun Wu
IPC分类号: G01F23/263 , G01N33/487 , G01N33/49
CPC分类号: G01F23/266 , G01F23/268 , G01N33/48771 , G01N33/4905 , G01N2800/224
摘要: A capacitive sensor system configured to measure capacitance, including a sample volume, a sample capacitive sensor configured to measure the capacitance of the sample volume without physical contact between the sample capacitive sensor and the sample volume, a control capacitive sensor, a differential sensing subsystem configured to measure a control sensor volume using the control capacitive sensor, and electrical circuitry connected to both the control capacitive sensor and the sample capacitive sensor.
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公开(公告)号:US20240260568A1
公开(公告)日:2024-08-08
申请号:US18565073
申请日:2022-05-26
发明人: Dayong Gao , Shaohang Hao , Ye Jin , Ruidong Ma , Shen Zen , Zhiquan Shu , Ziyuan Wang , Ming Chen
CPC分类号: A01N1/0284 , A01N1/0294 , H05B6/6452 , H05B6/6491 , H05B6/68 , H05B6/688 , H05B6/80
摘要: An example method for rewarming a cryopreserved material includes identifying a parameter indicating a state of a container enclosing a single-mode electromagnetic field. The method further includes maintaining the single-mode electromagnetic field by adjusting, based on the parameter, a frequency and/or a power of the electromagnetic waves.
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公开(公告)号:US20160025677A1
公开(公告)日:2016-01-28
申请号:US14809992
申请日:2015-07-27
发明人: Jae-Hyun Chung , Woonhong Yeo , Kyong-Hoon Lee , Jeffrey W. Chamberlain , Gareth Fotouhi , Shieng Liu , Kie Seok Oh , Daniel M. Ratner , Dayong Gao , Fong-Li Chou
IPC分类号: G01N27/447 , G01N1/40
CPC分类号: G01N27/44791 , G01N1/40 , G01N27/447 , G01N27/44721 , G01N27/4473 , G01N33/569 , G01N2001/4038 , Y02A50/53 , Y02A50/54 , Y02A50/60
摘要: Methods and systems are provided for concentrating particles (e.g., bacteria, viruses, cells, and nucleic acids) suspended in a liquid. Electric-field-induced forces urge the particles towards a first electrode immersed in the liquid. When the particles are in close proximity to (e.g., in contact with) the first electrode, the electrode is withdrawn from the liquid and capillary forces formed between the withdrawing electrode and the surface of the liquid immobilize the particles on the electrode. Upon withdrawal of the electrode from the liquid, the portion of the electrode previously immersed in the liquid has particles immobilized on its surface.
摘要翻译: 提供了用于浓缩悬浮在液体中的颗粒(例如细菌,病毒,细胞和核酸)的方法和系统。 电场引起的力迫使颗粒朝向浸入液体中的第一电极。 当颗粒紧邻(例如与第一电极接触)时,电极从液体中排出,并且在抽出电极和液体表面之间形成的毛细管力将颗粒固定在电极上。 当电极从液体中取出时,预先浸入液体中的电极部分具有固定在其表面上的颗粒。
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公开(公告)号:US20140251808A1
公开(公告)日:2014-09-11
申请号:US14106357
申请日:2013-12-13
发明人: Jae-Hyun Chung , Woonhong Yeo , Kyong-Hoon Lee , Jeffrey W. Chamberlain , Gareth Fotouhi , Shieng Liu , Kie Seok Oh , Daniel M. Ratner , Dayong Gao , Fong-Li Chou
IPC分类号: G01N27/447
CPC分类号: G01N27/44791 , G01N1/40 , G01N27/447 , G01N27/44721 , G01N27/4473 , G01N33/569 , G01N2001/4038 , Y02A50/53 , Y02A50/54 , Y02A50/60
摘要: Methods and systems are provided for concentrating particles (e.g., bacteria, viruses, cells, and nucleic acids) suspended in a liquid. Electric-field-induced forces urge the particles towards a first electrode immersed in the liquid. When the particles are in close proximity to (e.g., in contact with) the first electrode, the electrode is withdrawn from the liquid and capillary forces formed between the withdrawing electrode and the surface of the liquid immobilize the particles on the electrode. Upon withdrawal of the electrode from the liquid, the portion of the electrode previously immersed in the liquid has particles immobilized on its surface.
摘要翻译: 提供了用于浓缩悬浮在液体中的颗粒(例如细菌,病毒,细胞和核酸)的方法和系统。 电场引起的力迫使颗粒朝向浸入液体中的第一电极。 当颗粒紧邻(例如与第一电极接触)时,电极从液体中排出,并且在抽出电极和液体表面之间形成的毛细管力将颗粒固定在电极上。 当电极从液体中取出时,预先浸入液体中的电极部分具有固定在其表面上的颗粒。
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公开(公告)号:US09097664B2
公开(公告)日:2015-08-04
申请号:US14106357
申请日:2013-12-13
发明人: Jae-Hyun Chung , Woonhong Yeo , Kyong-Hoon Lee , Jeffrey W. Chamberlain , Gareth Fotouhi , Shieng Liu , Kie Seok Oh , Daniel M. Ratner , Dayong Gao , Fong-Li Chou
IPC分类号: G01N27/447 , G01N1/40 , G01N33/569
CPC分类号: G01N27/44791 , G01N1/40 , G01N27/447 , G01N27/44721 , G01N27/4473 , G01N33/569 , G01N2001/4038 , Y02A50/53 , Y02A50/54 , Y02A50/60
摘要: Methods and systems are provided for concentrating particles (e.g., bacteria, viruses, cells, and nucleic acids) suspended in a liquid. Electric-field-induced forces urge the particles towards a first electrode immersed in the liquid. When the particles are in close proximity to (e.g., in contact with) the first electrode, the electrode is withdrawn from the liquid and capillary forces formed between the withdrawing electrode and the surface of the liquid immobilize the particles on the electrode. Upon withdrawal of the electrode from the liquid, the portion of the electrode previously immersed in the liquid has particles immobilized on its surface.
摘要翻译: 提供了用于浓缩悬浮在液体中的颗粒(例如细菌,病毒,细胞和核酸)的方法和系统。 电场引起的力迫使颗粒朝向浸入液体中的第一电极。 当颗粒紧邻(例如与第一电极接触)时,电极从液体中排出,并且在抽出电极和液体表面之间形成的毛细管力将颗粒固定在电极上。 当电极从液体中取出时,预先浸入液体中的电极部分具有固定在其表面上的颗粒。
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