Introducer needle of a lead placement tool

    公开(公告)号:USD1021113S1

    公开(公告)日:2024-04-02

    申请号:US29809637

    申请日:2021-09-29

    Abstract: FIG. 1 is a perspective view of an introducer needle of a lead placement tool showing our new design;
    FIG. 2 is a front view thereof;
    FIG. 3 is a back view thereof;
    FIG. 4 is a first side view thereof;
    FIG. 5 is a second side view thereof;
    FIG. 6 is a top view thereof; and,
    FIG. 7 is a bottom view thereof.
    The broken lines in the figures are included for the purpose of illustrating portions of a lead placement tool and form no part of the claimed design.

    FRACTURE RESISTANT STIMULATION LEAD
    28.
    发明公开

    公开(公告)号:US20230197312A1

    公开(公告)日:2023-06-22

    申请号:US18008479

    申请日:2022-07-15

    CPC classification number: H01B7/0009 H01B7/048 A61N1/0558

    Abstract: A lead may comprise a multiple filar wire comprising an inner core, an inner layer and an outer layer, where a portion of the inner layer is wound in a first orientation and the inner layer comprises a first number of filars of wire and where a portion of the outer layer is wound in a second orientation opposite the first orientation and the outer layer comprises a second number of filars of wire, the second number of filars of wire being greater than the first number of filars of wire. The lead may also comprise insulation covering a portion of the multiple filar wire, the portion of the multiple filar wire and the insulation comprising a helical coil structure wound in the first orientation and an anchor formed by the inner core, inner layer and outer layer extending away from the portion of the multiple filar wire, wherein the anchor comprises no helical coil structure.

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