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    Container for mixing and dispensing components
    3.
    发明授权
    Container for mixing and dispensing components 有权

    公开(公告)号：US10744265B2

    公开(公告)日：2020-08-18

    申请号：US15538262

    申请日：2015-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Marc A. Egeland ,  Chin-Yee Ng ,  Jo A. Etter ,  Ravi Kolakaluri

    IPC: A61M5/24 ,  A61M5/315 ,  A61M5/14 ,  B65D81/32

    Abstract: A container is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the ends. The first and second plugs are slideably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge; a second edge; and a plurality of primary conduits, each primary conduit extending from first openings in the side wall to second openings in the bottom surface. The bottom surface does not define a plane oriented substantially orthogonal to the longitudinal axis. A distance D extends longitudinally from the first edge to the second edge. A distance E extends longitudinally from the first edge to the first opening. D≥L and E

    Article comprising a microneedle and methods of use
    4.
    发明授权
    Article comprising a microneedle and methods of use 有权

    公开(公告)号：US10576257B2

    公开(公告)日：2020-03-03

    申请号：US16221130

    申请日：2018-12-14

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Dennis G. Berry ,  Paul A. Martinson ,  Chin-Yee Ng ,  Ryan Patrick Simmers

    IPC: A61M37/00

    Abstract: An article comprising at least one microneedle is provided. The article can comprises a first side and a second side opposite the first side. The first side comprises a central cavity portion and a platform portion, with at least one microneedle extending therefrom, wherein the platform portion is not coplanar with the central cavity portion. The platform portion substantially surrounds the central cavity portion. The at least one microneedle comprises a body comprising an outer surface; a base segment having a base and a first shape; a tip segment having a tip and a second shape, wherein the second shape is distinct from the first shape; a transition plane that delineates the base segment and the tip segment; and a central axis. Methods of using the article are also provided.

    Microneedle injection and infusion apparatus and method of using same
    5.
    发明授权
    Microneedle injection and infusion apparatus and method of using same 有权

    公开(公告)号：US09872975B2

    公开(公告)日：2018-01-23

    申请号：US14892249

    申请日：2014-05-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Scott A. Burton ,  Chin-Yee Ng ,  Michael J. Frits ,  Richard R. Mathias

    IPC: A61M37/00 ,  A61M5/32 ,  A61M5/142

    CPC classification number: A61M37/0015 ,  A61M5/14248 ,  A61M5/322 ,  A61M5/3297 ,  A61M2037/0023 ,  A61M2037/0061

    Abstract: A microneedle injection and infusion apparatus, and a method of using same. The apparatus (100) can include a housing (102), a microneedle array holder (106) for holding a microneedle array (107), and a shuttle (125) that holds a cartridge (e.g., that contains an active agent). The microneedle array holder can be movable between a retracted position and an extended position. The shuttle can be movable between a first position in which the cartridge is not in fluid communication with a fluid path and a second position in which the cartridge is in fluid communication with the fluid path. The apparatus can further include an actuator (104) movable between a first position and a second position. The method can include moving the actuator to its second position to allow the shuttle to move toward its second position, wherein movement of the shuttle toward its second position allows the microneedle array holder to move to its extended position.

    Container for mixing and dispensing two components
    10.
    发明授权
    Container for mixing and dispensing two components 有权

    公开(公告)号：US10507286B2

    公开(公告)日：2019-12-17

    申请号：US15538258

    申请日：2015-12-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Marc A. Egeland ,  Chin-Yee Ng ,  Jo A. Etter ,  Ravi Kolakaluri

    IPC: A61M5/14 ,  A61M5/24

    Abstract: A container and methods for storing and mixing a two-component composition is provided. The container includes a body, a first plug and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is disposed in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a plurality of spaced-apart primary conduits extending through the second plug. Each primary conduit has a separate first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening that is nearest the first edge. D≥L and E

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