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公开(公告)号：US20210322161A1
公开(公告)日：2021-10-21
申请号：US17359340
申请日：2021-06-25
Applicant: Medtronic, Inc.
Inventor： Carol E. Eberhardt , Charles P. Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
Abstract: A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.
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公开(公告)号：US11607311B2
公开(公告)日：2023-03-21
申请号：US17359340
申请日：2021-06-25
Applicant: Medtronic, Inc.
Inventor： Carol E. Eberhardt , Charles P. Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
Abstract: A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.
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公开(公告)号：US20200345486A1
公开(公告)日：2020-11-05
申请号：US16932779
申请日：2020-07-19
Applicant: Medtronic, Inc.
Inventor： Carol E. Eberhardt , Charles P. Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
Abstract: A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.
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