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公开(公告)号：EP4101380A1
公开(公告)日：2022-12-14
申请号：EP22172183.0
申请日：2019-05-30
摘要： A fluid control device (700) includes an inlet (612) configured to be placed in fluid communication with a bodily fluid source and an outlet (616) configured to be placed in fluid communication with a fluid collection device, which can produce a negative pressure differential between the outlet and the inlet. A sequestration portion (614) is in fluid communication with the inlet and includes a first flow controller (615) configured to transition from a first state to a second state to place the sequestration portion in fluid communication with the outlet when the negative pressure differential has a first magnitude. A sampling portion is in fluid communication with an outlet and includes a second flow controller (775/776) configured to transition from a first state to a second state to place the sampling portion in fluid communication with the inlet when the negative pressure differential has a second magnitude greater than the first magnitude.
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公开(公告)号：EP3769681A1
公开(公告)日：2021-01-27
申请号：EP20176877.7
申请日：2016-06-13
发明人： Bullington, Gregory J. , Gaw, Shan E , Miazga, Jay M. , Eubanks, Shannon E. , Patton, Richard G.
摘要： An apparatus (700), comprising: a housing (710) defining an inner volume in fluid communication with an inlet port (713) and an outlet port (714) of the housing (710), the inlet port (713) configured to receive bodily-fluid from a patient; an actuator mechanism (720) disposed in the inner volume of the housing (710) and configured to be transitioned from a first configuration to a second configuration to define a pre-sample reservoir in fluid communication with the inlet port (713) to allow the pre-sample reservoir to receive a pre-sample volume of bodily-fluid, the actuator mechanism (720) configured to be moved from the second configuration to a third configuration after the pre-sample reservoir receives the pre-sample volume of bodily-fluid to place the inlet port (713) in fluid communication with the outlet port (714); and an adapter (750) coupled to the housing (710) to collectively define a sample reservoir fluidically isolated from the pre-sample reservoir and in fluid communication with the outlet port (714), the adapter (750) configured to be moved relative to the housing (710) to allow the sample reservoir to receive a sample volume of bodily-fluid via the outlet port (714), the adapter (750) configured to be placed in fluid communication with an external fluid reservoir after the sample volume of bodily-fluid is received in the sample reservoir to transfer at least a portion of the sample volume of bodily-fluid into the external fluid reservoir.
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公开(公告)号：EP4344634A2
公开(公告)日：2024-04-03
申请号：EP23218666.8
申请日：2019-05-30
IPC分类号： A61B5/154
摘要： A fluid control device includes an inlet configured to be placed in fluid communication with a bodily fluid source and an outlet configured to be placed in fluid communication with a fluid collection device, which can produce a negative pressure differential between the outlet and the inlet. A sequestration portion is in fluid communication with the inlet and includes a first flow controller configured to transition from a first state to a second state to place the sequestration portion in fluid communication with the outlet when the negative pressure differential has a first magnitude. A sampling portion is in fluid communication with an outlet and includes a second flow controller configured to transition from a first state to a second state to place the sampling portion in fluid communication with the inlet when the negative pressure differential has a second magnitude greater than the first magnitude.
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公开(公告)号：EP4344634A3
公开(公告)日：2024-05-22
申请号：EP23218666.8
申请日：2019-05-30
CPC分类号： A61B5/15003 , A61B5/150213 , A61B5/150221 , A61B5/150251 , A61B5/153 , A61B5/154
摘要： A fluid control device includes an inlet configured to be placed in fluid communication with a bodily fluid source and an outlet configured to be placed in fluid communication with a fluid collection device, which can produce a negative pressure differential between the outlet and the inlet. A sequestration portion is in fluid communication with the inlet and includes a first flow controller configured to transition from a first state to a second state to place the sequestration portion in fluid communication with the outlet when the negative pressure differential has a first magnitude. A sampling portion is in fluid communication with an outlet and includes a second flow controller configured to transition from a first state to a second state to place the sampling portion in fluid communication with the inlet when the negative pressure differential has a second magnitude greater than the first magnitude.
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