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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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4.发明申请公开(公告)号：US20170105801A1
公开(公告)日：2017-04-20
申请号：US15392987
申请日：2016-12-28
发明人： Kenneth P. Grace , George Woodrow Burton , Gregory Conway Ebbets , Nolan Miller Horrall , Brandon Thomas Hendrick , Thomas Kelby Triffo , Blaine Andrew Schneider , Joseph Nicholas Matterson , Weston Lee , Donald R. Sandmore
IPC分类号： A61B18/24
CPC分类号： A61B18/245 , A61B18/20 , A61B2017/00535 , A61B2018/00172 , A61B2018/00208 , A61B2018/00422 , A61B2018/00577 , A61B2018/00642 , A61B2018/00779 , A61B2018/00916 , A61B2018/2005
摘要： Laser energy delivery devices and methods are provided. A laser energy delivery device may include a housing, and a coupling is carried by the housing and adapted to couple to a laser energy generator. A sheath is carried by the housing, and the sheath includes a distal end adapted to be disposed in the subject. A plurality of transport members are carried by the sheath, and the plurality of transport members are adapted to receive laser energy at the coupling, transmit laser energy through the sheath, and deliver laser energy to the subject. A fluid-driven motor is carried by the housing and adapted to be driven upon receiving a fluid from a fluid source. A drive wire is carried by the sheath and eccentrically coupled to the distal end of the sheath, and the drive wire is adapted to be rotatably driven by the fluid-driven motor and rotates to eccentrically rotate the distal end of the sheath.
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公开(公告)号：US10973959B2
公开(公告)日：2021-04-13
申请号：US15786148
申请日：2017-10-17
发明人： Thomas Kelby Triffo
IPC分类号： C25D13/00 , A61L29/08 , B05D1/04 , C25D13/04 , C25D13/12 , C25D7/00 , C25D3/00 , A61L29/16 , A61L29/02 , B05D1/18 , B05D3/14
摘要： The present disclosure relates generally to coating medical devices. In particular, the present disclosure provides materials and methods for coating a portion of a balloon catheter with a pharmaceutical agent using electrodeposition techniques. Although angioplasty and stenting can be effective methods for treating vascular occlusions, restenosis remains a pervasiveness problem. Therefore, coating portions of a balloon catheter with a pharmaceutical agent that inhibits restenosis can reduce the likelihood of restenosis.
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公开(公告)号：US09884184B2
公开(公告)日：2018-02-06
申请号：US14954177
申请日：2015-11-30
发明人： Thomas Kelby Triffo
CPC分类号： A61N1/056 , A61N1/0587 , A61N2001/0578
摘要： A device for extending a lead according to an embodiment of the present disclosure includes a body having proximal and distal ends, the distal end having first and second apertures, the body having an inner lumen, the first and second apertures extending from an outside of the body to the inner lumen; a filamentous element extending out of the first aperture and into the second aperture to form a filament loop extending from the body; a tightening mechanism configured to twist the filamentous element to compress a lead body between the filament loop and the body; and a tether coupled to body and configured to extend further proximally than a proximal-most end of the lead body when the lead body is compressed between the filament loop and body, the tether further configured to transfer at least a portion of a tension force applied to the tether to the lead body.
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公开(公告)号：US09821090B2
公开(公告)日：2017-11-21
申请号：US14869331
申请日：2015-09-29
发明人： Thomas Kelby Triffo
CPC分类号： A61L29/08 , A61L29/02 , A61L29/16 , A61L2300/416 , A61L2300/606 , A61L2420/02 , B05D1/04 , B05D1/18 , B05D3/14 , C25D3/00 , C25D7/00 , C25D13/04 , C25D13/12
摘要： The present disclosure relates generally to coating medical devices. In particular, the present disclosure provides materials and methods for coating a portion of a balloon catheter with a pharmaceutical agent using electrodeposition techniques. Although angioplasty and stenting can be effective methods for treating vascular occlusions, restenosis remains a pervasiveness problem. Therefore, coating portions of a balloon catheter with a pharmaceutical agent that inhibits restenosis can reduce the likelihood of restenosis.
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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：US20160184579A1
公开(公告)日：2016-06-30
申请号：US14954177
申请日：2015-11-30
发明人： Thomas Kelby Triffo
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N1/0587 , A61N2001/0578
摘要： A device for extending a lead according to an embodiment of the present disclosure includes a body having proximal and distal ends, the distal end having first and second apertures, the body having an inner lumen, the first and second apertures extending from an outside of the body to the inner lumen; a filamentous element extending out of the first aperture and into the second aperture to form a filament loop extending from the body; a tightening mechanism configured to twist the filamentous element to compress a lead body between the filament loop and the body; and a tether coupled to body and configured to extend further proximally than a proximal-most end of the lead body when the lead body is compressed between the filament loop and body, the tether further configured to transfer at least a portion of a tension force applied to the tether to the lead body.
摘要翻译： 根据本公开的实施例的用于延伸引线的装置包括具有近端和远端的本体，所述远端具有第一和第二孔，所述主体具有内腔，所述第一和第二孔从 身体到内腔; 从所述第一孔延伸到所述第二孔中以形成从所述主体延伸的细丝环的丝状元件; 紧固机构，其构造成扭转所述丝状元件以压缩所述灯丝环与所述主体之间的引线体; 以及联接到主体并且被构造成当所述引线主体在所述灯丝环和所述主体之间被压缩时，被配置成比所述引线主体的最近端更向近侧延伸的系绳，所述系链还被构造成传递施加的张力的至少一部分 到绳索到铅体。
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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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