Fluid dispensing device
    2.
    发明授权

    公开(公告)号:US11097062B2

    公开(公告)日:2021-08-24

    申请号:US16728212

    申请日:2019-12-27

    IPC分类号: A61M5/315 A61M5/31

    摘要: A fluid dispensing device having a barrel having a lumen for containing a fluid therein and a flexible structure extending from the barrel. A plunger is axially slidable within the lumen to dispense fluid from the barrel, the plunger having a first set of grooves spaced apart a first distance and a second set of grooves spaced apart a second distance. The flexible structure includes a flexible arm extending transversely with respect to the barrel and configured to engage the grooves.

    INTRAUTERINE CONTRACEPTIVE DEVICE

    公开(公告)号:US20140048073A1

    公开(公告)日:2014-02-20

    申请号:US13585039

    申请日:2012-08-14

    IPC分类号: A61F6/18

    CPC分类号: A61F6/18 A61F6/142 A61F6/144

    摘要: A method for promoting contraception by placing a contraceptive device within a uterus without blocking fallopian tubes may involve advancing a distal end of a delivery device through a cervix, advancing the contraceptive device comprising an elongate shape memory member out of the distal end of the delivery device and into the uterus, and limiting inferior migration of the contraceptive device within the uterus. Inferior migration may be limited by allowing the contraceptive device to assume a shape, when subjected to pressure that tends to cause a downward migration of the device within the uterus, in which an expandable middle portion of the device is expanded to contact the inner wall of the uterus and thus limit the downward migration of the device.

    Intrauterine contraceptive device
    10.
    发明授权

    公开(公告)号:US09265652B2

    公开(公告)日:2016-02-23

    申请号:US13585039

    申请日:2012-08-14

    IPC分类号: A61F6/14 A61F6/18

    CPC分类号: A61F6/18 A61F6/142 A61F6/144

    摘要: A method for promoting contraception by placing a contraceptive device within a uterus without blocking fallopian tubes may involve advancing a distal end of a delivery device through a cervix, advancing the contraceptive device comprising an elongate shape memory member out of the distal end of the delivery device and into the uterus, and limiting inferior migration of the contraceptive device within the uterus. Inferior migration may be limited by allowing the contraceptive device to assume a shape, when subjected to pressure that tends to cause a downward migration of the device within the uterus, in which an expandable middle portion of the device is expanded to contact the inner wall of the uterus and thus limit the downward migration of the device.