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    Pressurized gas powered liquid transfer device and system
    3.
    发明授权
    Pressurized gas powered liquid transfer device and system 有权

    公开(公告)号：US11571361B2

    公开(公告)日：2023-02-07

    申请号：US16755786

    申请日：2018-10-16

    Applicant: ENABLE INJECTIONS, INC.

    Inventor： Dylan L. Bourelle ,  Daniel Geiger ,  Matthew J. Huddleston ,  James Lowe ,  Joetta Renee Palmer ,  David Stefanchik

    IPC: A61J1/20

    Abstract: A transfer device for transferring a medical fluid from a vial to a medical fluid injection device includes a vial holder where a vial spike positioned within the vial holder is configured to enter a vial containing a medical fluid when the vial is inserted into the vial holder. An expansion chamber having an interior cavity is in fluid communication with the vial spike. A pressurized gas cartridge is positioned with the interior cavity of the expansion chamber, while a puncture tip is configured to puncture the pressurized gas cartridge when actuated by a user. The vial spike is also configured to be in fluid communication with an injection device attached to the transfer device.

    MEDICAL FLUID INJECTION DEVICE WITH FILL INDICATOR
    4.
    发明申请
    MEDICAL FLUID INJECTION DEVICE WITH FILL INDICATOR 有权

    公开(公告)号：US20210338928A1

    公开(公告)日：2021-11-04

    申请号：US17378087

    申请日：2021-07-16

    Applicant: Enable Injections, Inc.

    Inventor： Michael D. Hooven ,  Matthew J. Huddleston ,  Joetta Renee Palmer ,  David Stefanchik ,  Michael Lorenz

    IPC: A61M5/145

    Abstract: An injection device has a generally disc-shaped housing including an arcuate clear section and graduated markings in an arcuate arrangement on or adjacent to the clear section. An arcuately expandable member is contained within the housing and is configured to hold a volume of liquid. An indicator is connected to the expandable member and positioned within the housing. The indicator is configured to move along an arcuate path adjacent to the clear section such that alignment of the indicator with the graduated markings indicates a volume of liquid within the expandable member.

    Fluid flow control valve and flow control devices and methods employing same
    6.
    发明授权
    Fluid flow control valve and flow control devices and methods employing same 有权

    公开(公告)号：US11033680B2

    公开(公告)日：2021-06-15

    申请号：US15745617

    申请日：2016-06-08

    Applicant: Enable Injections, Inc.

    Inventor： Adam Dunki-Jacobs ,  David Stefanchik

    IPC: A61M39/24 ,  A61M5/148 ,  A61M5/168 ,  A61M5/20 ,  A61M5/178 ,  A61M5/152 ,  F16K7/07 ,  F04B43/08 ,  F04B53/10

    Abstract: A fluid flow control valve includes a valve body with a fluid flow lumen therethrough and a valve member located within the fluid flow lumen. At least one of the valve body and valve member is resilient and respectively sized for movement between a normally closed position in which the valve member and a fluid lumen surface are in sufficient annular contact to block fluid flow through the fluid flow lumen and an open position in which at least one of the valve body and valve member flexes to a spaced apart position that allows fluid flow between them. Downstream fluid pressure may contact the valve body to enhance sealing. A fluid absorbent member may also be employed with the valve body. Flow control devices, such as medical fluid injection devices, and methods may employ this valve.

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