Tissue repair with space-seeking spirals of filament
    1.
    发明授权
    Tissue repair with space-seeking spirals of filament 有权
    组织修复与寻找螺旋的长丝

    公开(公告)号:US09326791B2

    公开(公告)日:2016-05-03

    申请号:US13815782

    申请日:2013-03-15

    摘要: The distal portion of a shape-memory filament extends from a needle containing at least one filament gripping element. To implant the shape-memory filament in tissue, the needle is inserted into a cannula with a flexible and removable hook. During partial withdrawal of the needle, the hook holds the distal portion of the filament stationary to deposit a section of filament in the distal portion of the cannula. The needle is re-advanced, pushing the section of the shape-memory filament to coil or fold within the tissue. Rotation of the needle with the filament gripping element further tightens the coiled or folded filament. Partial withdrawal, re-advancement, rotation and pushing of the needle are repeated to fill, pack, strengthen, enlarge or augment the tissue with the shape-memory filament.

    摘要翻译: 形状记忆细丝的远端部分从包含至少一个细丝夹持元件的针头延伸。 为了将形状记忆细丝植入组织中,将针插入具有柔性和可拆卸钩的插管中。 在针的部分撤回期间,钩保持细丝的远端部分固定,以将一段细丝沉积在套管的远端部分中。 针再次前进,将形状记忆细丝的部分推向组织内卷曲或折叠。 针头与灯丝夹紧元件的旋转进一步拧紧卷绕或折叠的灯丝。 重复部分取出,重新推进,旋转和推动针,以填充,包装,强化,增大或增加具有形状记忆细丝的组织。

    Tissue Repair with Space-Seeking Spirals of Filament
    9.
    发明申请
    Tissue Repair with Space-Seeking Spirals of Filament 审中-公开
    组织修复与空间寻求螺旋丝

    公开(公告)号:US20140277457A1

    公开(公告)日:2014-09-18

    申请号:US13815782

    申请日:2013-03-15

    IPC分类号: A61B17/34 A61F2/00 A61F2/44

    摘要: The distal portion of a shape-memory filament extends from a needle containing at least one filament gripping element. To implant the shape-memory filament in tissue, the needle is inserted into a cannula with a flexible and removable hook. During partial withdrawal of the needle, the hook holds the distal portion of the filament stationary to deposit a section of filament in the distal portion of the cannula. The needle is re-advanced, pushing the section of the shape-memory filament to coil or fold within the tissue. Rotation of the needle with the filament gripping element further tightens the coiled or folded filament. Partial withdrawal, re-advancement, rotation and pushing of the needle are repeated to fill, pack, strengthen, enlarge or augment the tissue with the shape-memory filament.

    摘要翻译: 形状记忆细丝的远端部分从包含至少一个细丝夹持元件的针头延伸。 为了将形状记忆细丝植入组织中,将针插入具有柔性和可拆卸钩的插管中。 在针的部分撤回期间,钩保持细丝的远端部分固定,以将一段细丝沉积在套管的远端部分中。 针再次前进,将形状记忆细丝的部分推向组织内卷曲或折叠。 针头与灯丝夹紧元件的旋转进一步拧紧卷绕或折叠的灯丝。 重复部分取出,重新推进,旋转和推动针,以填充,包装,强化,增大或增加具有形状记忆细丝的组织。