FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING

    公开(公告)号:EP3918993A1

    公开(公告)日:2021-12-08

    申请号:EP21167069.0

    申请日:2013-05-30

    摘要: A blood sampling device (200), comprising; an inlet port (222) configured to be fluidically coupled to a patient; an outlet port (226); a fluid reservoir (270) configured to receive an initial volume of blood from the inlet port and contain the initial volume of blood withdrawn from the patient, the fluid reservoir at least partially defined by a seal member (254); and a housing (201) that houses and defines the inlet port, the outlet port, and the fluid reservoir, the blood sampling device configured to transition from a first configuration such that the initial volume of blood is allowed to flow from the inlet port, through an inlet portion of the fluid reservoir, and then toward the seal member, to a second configuration such that (a) the initial volume of blood is contained in the fluid reservoir, and (b) a subsequent volume of blood can flow from the inlet port toward the outlet port via a sampling flow path, thereby bypassing the fluid reservoir and the initial volume of blood contained therein.

    SYSTEMS AND METHODS FOR DELIVERING A FLUID TO A PATIENT WITH REDUCED CONTAMINATION

    公开(公告)号:EP3906952A1

    公开(公告)日:2021-11-10

    申请号:EP21167625.9

    申请日:2013-10-09

    IPC分类号: A61M5/168 A61B5/15 A61M5/148

    摘要: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.

    FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING

    公开(公告)号:EP3549522A1

    公开(公告)日:2019-10-09

    申请号:EP19156636.3

    申请日:2013-05-30

    摘要: An apparatus includes a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing defines an inner volume and has an inlet port that can be fluidically coupled to a patient and an outlet port. The fluid reservoir is disposed in the inner volume to receive and isolate a first volume of a bodily-fluid. The flow control mechanism is rotatable in the housing from a first configuration, in which a first lumen places the inlet port is in fluid communication with the fluid reservoir, and a second configuration, in which a second lumen places the inlet port in fluid communication with the outlet port. The actuator is configured to create a negative pressure in the fluid reservoir and is configured to rotate the flow control mechanism from the first configuration to the second configuration after the first volume of bodily-fluid is received in the fluid reservoir.

    APPARATUS AND METHODS FOR DISINFECTION OF A SPECIMEN CONTAINER

    公开(公告)号:EP4218708A3

    公开(公告)日:2023-08-16

    申请号:EP23152984.3

    申请日:2015-03-03

    摘要: An apparatus includes a transfer adapter, a puncture member, a disinfection member, and a fluid reservoir. The transfer adapter has a proximal end portion and a distal end portion, and defines an inner volume configured to receive the puncture member. The transfer adapter is coupled to the disinfection member. The distal end portion of the transfer adapter includes a port fluidically coupled to the puncture member and configured to be placed in fluid communication with a bodily-fluid of a patient. The proximal end portion is configured to receive a portion of the fluid reservoir to allow the fluid reservoir to be moved within the inner volume between a first position, in which a surface of the fluid reservoir is placed in contact with the disinfection member, and a second position, in which the puncture member punctures the surface to place the puncture member in fluid communication with the fluid reservoir.

    METHODS AND APPARATUS FOR SELECTIVELY OCCLUDING THE LUMEN OF A NEEDLE

    公开(公告)号:EP3461405A1

    公开(公告)日:2019-04-03

    申请号:EP18194131.1

    申请日:2014-03-07

    IPC分类号: A61B5/15 A61M5/158 A61M39/22

    摘要: A fluid transfer device for parenterally transferring fluid to and/or from a patient includes a housing, a needle, and an occlusion mechanism. The housing defines a fluid flow path and is couplable to a fluid reservoir. The needle has a distal end portion that is configured to be inserted into the patient and a proximal end portion that is configured to be fluidically coupled to the fluid flow path of the housing, and defines a lumen therebetween. The occlusion mechanism selectively controls a fluid flow between the needle and the fluid flow path. The occlusion mechanism includes an occlusion member that is movable between a first configuration where the lumen of the needle is obstructed during insertion into the patient and a second configuration where the lumen of the needle is unobstructed after the needle has been inserted into the patient allowing fluid transfer to or from the patient.

    SYSTEM FOR DELIVERING A FLUID TO A PATIENT WITH REDUCED CONTAMINATION
    10.
    发明公开
    SYSTEM FOR DELIVERING A FLUID TO A PATIENT WITH REDUCED CONTAMINATION 审中-公开
    用于向患有污染减少的患者输送流体的系统

    公开(公告)号:EP3318295A1

    公开(公告)日:2018-05-09

    申请号:EP17206745.6

    申请日:2013-10-09

    摘要: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.

    摘要翻译: 一种装置包括套管组件,壳体,流体贮存器,流量控制机构和致动器。 壳体包括入口端口,该入口端口可移除地联接到套管组件并限定内部容积。 流体储存器流体连接至壳体并且构造成接收并隔离来自患者体积的体液。 流量控制机构至少部分地设置在内部容积中。 致动器可操作地联接到流量控制机构并且构造成使流量控制机构在其中体液可以经由由流量控制机构限定的流体流动路径从套管组件穿过的第一构造 入口端口并且进入流体储存器,至第二构造,其中流体储存器与套管组件流体隔离。