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    FLUID DELIVERY DEVICE WITH SENSOR AND PUMP CONTROL
    1.
    发明公开
    FLUID DELIVERY DEVICE WITH SENSOR AND PUMP CONTROL 审中-实审

    公开(公告)号：EP4303552A3

    公开(公告)日：2024-03-20

    申请号：EP23212612.8

    申请日：2015-12-04

    申请人： Becton, Dickinson and Company

    发明人： PIZZOCHERO, Alessandro ,  GYORY, J. Richard ,  ISKANDAR, Joseph

    IPC分类号： A61M5/168 ,  A61M5/172 ,  A61M5/142 ,  G01F1/696 ,  G01L1/20

    摘要： A system and method is provided for detecting fluid low-volume and occlusion in a device using force sensing resistor (FSR) sensor. One or more force sensing resistors are positioned in communication with a fluid channel at one or more of a pump intake and pump outlet to detect pressure in the fluid channel. The pressure is detected through communication with the force sensing resistor and indicates an irregular system condition including but not limited to, fluid low-volume level and occlusion. Also provided are a fluid flow sensor (e.g., FSR or MEMS sensor) disposed relative to an embedded fluid channel in the base of a wearable medicine delivery pump.

    FLUID DELIVERY DEVICE WITH SENSOR AND PUMP CONTROL
    4.
    发明公开
    FLUID DELIVERY DEVICE WITH SENSOR AND PUMP CONTROL 审中-公开

    公开(公告)号：EP4303552A2

    公开(公告)日：2024-01-10

    申请号：EP23212612.8

    申请日：2015-12-04

    申请人： Becton, Dickinson and Company

    发明人： PIZZOCHERO, Alessandro ,  GYORY, J. Richard ,  ISKANDAR, Joseph

    IPC分类号： G01L1/20

    摘要： A system and method is provided for detecting fluid low-volume and occlusion in a device using force sensing resistor (FSR) sensor. One or more force sensing resistors are positioned in communication with a fluid channel at one or more of a pump intake and pump outlet to detect pressure in the fluid channel. The pressure is detected through communication with the force sensing resistor and indicates an irregular system condition including but not limited to, fluid low-volume level and occlusion. Also provided are a fluid flow sensor (e.g., FSR or MEMS sensor) disposed relative to an embedded fluid channel in the base of a wearable medicine delivery pump.

    FLUID INTERCONNECTION SCHEME BETWEEN RESERVOIR, PUMP AND FILLING MEMBER
    6.
    发明公开
    FLUID INTERCONNECTION SCHEME BETWEEN RESERVOIR, PUMP AND FILLING MEMBER 审中-公开

    公开(公告)号：EP3799903A1

    公开(公告)日：2021-04-07

    申请号：EP20209953.7

    申请日：2016-09-20

    申请人： Becton, Dickinson and Company

    发明人： PIZZOCHERO, Alessandro ,  GYORY, J. Richard ,  ISKANDAR, Joseph ,  HWANG, Charles

    IPC分类号： A61M5/142 ,  A61M5/14 ,  A61M39/04

    摘要： A filling member 43 in a medicament delivery device 1, the filling member 43 includes a first conduit 12 that fluidly communicates with a reservoir 4 and a second conduit 14 that fluidly communicates with a pump 3 and with the first conduit 12, wherein the filling member 43 provides two-way medicament flow that enters the reservoir 4 via the first conduit 12, exits the reservoir 4 into the first conduit 12 and the second conduit 14, and exits the second conduit 14 to the pump 3. The reservoir 4 includes a reservoir tube 44A having one end that is formed with the reservoir 4, and the reservoir tube 44A having another end that is press fit to the filling member 43 to establish fluid communication with the reservoir 4.