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公开(公告)号：US20160184576A1
公开(公告)日：2016-06-30
申请号：US14954169
申请日：2015-11-30
IPC分类号： A61N1/05
CPC分类号： A61N1/05 , A61N2001/0578
摘要： A device for extending a lead according to some embodiments includes a body, a coil element coupled to the body, the body configured to cover the coil element during use, the coil element comprising an inner lumen sized to receive an outer surface of a lead, the coil element is movable between a first configuration in which the coil element slides over the lead, and a second configuration in which at least some coils grip the outer surface of the lead; an actuation mechanism operatively coupled to the coil element, the actuation mechanism configured to move the coil element between the first and second configurations; and a tether coupled to the lead via the body, the coil element, and/or actuation mechanism, the tether configured to extend further proximally than a proximal-most end of the lead and configured to transfer tension force applied to the tether to the lead.
摘要翻译： 根据一些实施例的用于延伸引线的装置包括主体，耦合到主体的线圈元件，构造成在使用期间覆盖线圈元件的主体，线圈元件包括尺寸适于接纳引线外表面的内腔， 线圈元件可在其中线圈元件在引线上滑动的第一配置和第二配置之间移动，其中至少一些线圈夹持引线的外表面; 致动机构，其可操作地耦合到所述线圈元件，所述致动机构构造成在所述第一和第二构造之间移动所述线圈元件; 以及经由身体，线圈元件和/或致动机构联接到引线的系绳，所述系绳构造成比引线的最近端延伸得更远，并被配置成将施加到系绳的张力传递到引线 。
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公开(公告)号：US10391300B2
公开(公告)日：2019-08-27
申请号：US15649137
申请日：2017-07-13
摘要： A device for extending a lead according to some embodiments includes a body, a coil element coupled to the body, the body configured to cover the coil element during use, the coil element comprising an inner lumen sized to receive an outer surface of a lead, the coil element is movable between a first configuration in which the coil element slides over the lead, and a second configuration in which at least some coils grip the outer surface of the lead; an actuation mechanism operatively coupled to the coil element, the actuation mechanism configured to move the coil element between the first and second configurations; and a tether coupled to the lead via the body, the coil element, and/or actuation mechanism, the tether configured to extend further proximally than a proximal-most end of the lead and configured to transfer tension force applied to the tether to the lead.
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公开(公告)号：US09731113B2
公开(公告)日：2017-08-15
申请号：US14954169
申请日：2015-11-30
CPC分类号： A61N1/05 , A61N2001/0578
摘要： A device for extending a lead according to some embodiments includes a body, a coil element coupled to the body, the body configured to cover the coil element during use, the coil element comprising an inner lumen sized to receive an outer surface of a lead, the coil element is movable between a first configuration in which the coil element slides over the lead, and a second configuration in which at least some coils grip the outer surface of the lead; an actuation mechanism operatively coupled to the coil element, the actuation mechanism configured to move the coil element between the first and second configurations; and a tether coupled to the lead via the body, the coil element, and/or actuation mechanism, the tether configured to extend further proximally than a proximal-most end of the lead and configured to transfer tension force applied to the tether to the lead.
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公开(公告)号：US20170304609A1
公开(公告)日：2017-10-26
申请号：US15649137
申请日：2017-07-13
IPC分类号： A61N1/05
CPC分类号： A61N1/05 , A61N2001/0578
摘要： A device for extending a lead according to some embodiments includes a body, a coil element coupled to the body, the body configured to cover the coil element during use, the coil element comprising an inner lumen sized to receive an outer surface of a lead, the coil element is movable between a first configuration in which the coil element slides over the lead, and a second configuration in which at least some coils grip the outer surface of the lead; an actuation mechanism operatively coupled to the coil element, the actuation mechanism configured to move the coil element between the first and second configurations; and a tether coupled to the lead via the body, the coil element, and/or actuation mechanism, the tether configured to extend further proximally than a proximal-most end of the lead and configured to transfer tension force applied to the tether to the lead.
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公开(公告)号：US11173298B2
公开(公告)日：2021-11-16
申请号：US16524795
申请日：2019-07-29
摘要： A device for extending a lead according to some embodiments includes a body, a coil element coupled to the body, the body configured to cover the coil element during use, the coil element comprising an inner lumen sized to receive an outer surface of a lead, the coil element is movable between a first configuration in which the coil element slides over the lead, and a second configuration in which at least some coils grip the outer surface of the lead; and an actuation mechanism operatively coupled to the coil element, the actuation mechanism configured to move the coil element between the first and second configurations.
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