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    • 7. 发明授权
    • Flexible protected lead
    • 柔性保护铅
    • US08781599B2
    • 2014-07-15
    • US13208730
    • 2011-08-12
    • Scott HenshawRoger LeighKrzysztof TarrellGrahame Walling
    • Scott HenshawRoger LeighKrzysztof TarrellGrahame Walling
    • A61N1/05
    • A61N1/0541A61N1/0488A61N1/36036
    • Designs for an implantable lead are disclosed. In one embodiment, the lead includes at least one conductive pathway and a protective element surrounding at least a portion of the at least one conductive pathway. A stiffness of the protective element varies along a length of the protective element. The stiffness may be varied by varying a material composition of the protective element. Alternately, the protective element may be one or two helically-wound wires, and the stiffness may be varied by varying a pitch of one or both helically-wound wires. Alternately, the protective element may be a perforated tube and the stiffness may be varied by varying a ratio of openings to tube in the perforated tube. Alternately, the protective element may be a patterned mesh and the stiffness may be varied by varying a pattern of the patterned mesh. The implantable lead may be used in a cochlear implant.
    • 公开了可植入引线的设计。 在一个实施例中,引线包括至少一个导电通路和围绕至少一个导电通路的至少一部分的保护元件。 保护元件的刚度沿保护元件的长度变化。 可以通过改变保护元件的材料组成来改变刚度。 或者,保护元件可以是一个或两个螺旋缠绕的线,并且刚度可以通过改变一个或两个螺旋缠绕的线的间距来改变。 或者,保护元件可以是穿孔管,并且可以通过改变多孔管中的开口与管的比例来改变刚度。 或者,保护元件可以是图案化网状物,并且可以通过改变图案化网格的图案来改变刚度。 可植入引线可用于耳蜗植入物。
    • 10. 发明申请
    • Flexible Protected Lead
    • 柔性保护铅
    • US20130041448A1
    • 2013-02-14
    • US13208730
    • 2011-08-12
    • Scott HenshawRoger LeighKrzysztof TarrellGrahame Walling
    • Scott HenshawRoger LeighKrzysztof TarrellGrahame Walling
    • A61N1/05A61F11/04
    • A61N1/0541A61N1/0488A61N1/36036
    • Designs for an implantable lead are disclosed. In one embodiment, the lead includes at least one conductive pathway and a protective element surrounding at least a portion of the at least one conductive pathway. A stiffness of the protective element varies along a length of the protective element. The stiffness may be varied by varying a material composition of the protective element. Alternately, the protective element may be one or two helically-wound wires, and the stiffness may be varied by varying a pitch of one or both helically-wound wires. Alternately, the protective element may be a perforated tube and the stiffness may be varied by varying a ratio of openings to tube in the perforated tube. Alternately, the protective element may be a patterned mesh and the stiffness may be varied by varying a pattern of the patterned mesh. The implantable lead may be used in a cochlear implant.
    • 公开了可植入引线的设计。 在一个实施例中,引线包括至少一个导电通路和围绕至少一个导电通路的至少一部分的保护元件。 保护元件的刚度沿保护元件的长度变化。 可以通过改变保护元件的材料组成来改变刚度。 或者,保护元件可以是一个或两个螺旋缠绕的线,并且刚度可以通过改变一个或两个螺旋缠绕的线的间距来改变。 或者,保护元件可以是穿孔管,并且可以通过改变多孔管中的开口与管的比例来改变刚度。 或者,保护元件可以是图案化网状物,并且可以通过改变图案化网格的图案来改变刚度。 可植入引线可用于耳蜗植入物。