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公开(公告)号：US20140290470A1
公开(公告)日：2014-10-02
申请号：US14286054
申请日：2014-05-23
申请人： David C. Lindh, SR. , Jason T. Perkins , Krasimira Hristov , Jesse G. Nawrocki , Robert J. Tannhauser
发明人： David C. Lindh, SR. , Jason T. Perkins , Krasimira Hristov , Jesse G. Nawrocki , Robert J. Tannhauser
CPC分类号： A61B17/06166 , A61B2017/00526 , A61B2017/06176 , D04C3/48
摘要： A system for making braided barbed sutures includes a filament winding assembly, a barbed insert including an elongated core and barbs extending outwardly from the elongated core, and a barbed insert dispenser opening defining a passageway for orienting the barbed insert as the barbed insert is dispensed into the filament winding assembly. The barbed insert dispenser opening allows longitudinal movement of the barbed insert relative to the barbed insert dispenser opening while simultaneously preventing twisting movement of the barbed insert relative to the barbed insert dispenser opening.
摘要翻译： 用于制造编织有倒钩的缝线的系统包括细丝缠绕组件，带有细长芯的倒钩插入件和从细长芯向外延伸的倒钩，以及一个带刺的嵌入式分配器开口，该插入式分配器开口限定用于在将带刺插入物分配到 灯丝绕组组件。 带倒钩的插入式分配器开口允许有倒钩的插入件相对于有倒钩的插入式分配器开口的纵向移动，同时防止倒钩式插入件相对于倒钩嵌入式分配器开口的扭转运动。
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公开(公告)号：US08747436B2
公开(公告)日：2014-06-10
申请号：US11762141
申请日：2007-06-13
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B2017/06176
摘要： Surgical sutures having a core extending along a length thereof between a first end and a second end, and a plurality of sets of first and second projections, wherein the first projections extend in a direction of a first end of the suture and the second projections extend in a direction of a second end of the suture. The first projections may be sized and shaped, and positioned relative to the second projections so as to be capable of substantially shielding the second projections when the surgical suture is drawn through tissue by the second end thereof. The first projections may additionally or alternatively be capable of overlapping and substantially covering a distal end of the respective second projections when the suture is drawn through tissue by the second end.
摘要翻译： 具有在第一端和第二端之间沿其长度延伸的芯的外科缝合线以及多组第一和第二突起，其中所述第一突出部沿着所述缝合线的第一端的方向延伸，并且所述第二突出部延伸 在缝合线的第二端的方向上。 第一突出部的尺寸和形状可以相对于第二突起定位，以便当外科缝合线被其第二端部穿过组织时能够基本上屏蔽第二突出部。 当通过第二端将缝合线穿过组织时，第一突起可以另外地或替代地能够重叠并且基本上覆盖相应的第二突起的远端。
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公开(公告)号：US20130085525A1
公开(公告)日：2013-04-04
申请号：US13248542
申请日：2011-09-29
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B17/0401 , A61B2017/00004 , A61B2017/0417 , A61B2017/0464 , A61B2017/06176
摘要： A wound closure device having a filamentary element having a proximal end and a distal end, and a stop element coupled thereto and having a leading edge area defined by thickness and a width and having a total surface area. The leading edge area is substantially perpendicular to a longitudinal axis of the filamentary element. The device may have a ratio of the leading edge area to the total surface area that is less than 10%, a ratio of the length to the maximum thickness of the stop element that is at least 4, or a ratio of the length to the width of the stop element is at least 1 for any given thickness.
摘要翻译： 一种伤口闭合装置，其具有具有近端和远端的丝状元件，以及连接到其上的止动元件，并且具有由厚度和宽度限定并具有总表面积的前缘区域。 前缘区域基本上垂直于丝状元件的纵向轴线。 该装置可以具有小于10％的前缘面积与总表面积的比率，该止动元件的长度与最大厚度之比至少为4，或者长度与 对于任何给定的厚度，止动元件的宽度至少为1。
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公开(公告)号：US08210085B2
公开(公告)日：2012-07-03
申请号：US12548984
申请日：2009-08-27
申请人： David C. Lindh, Sr. , Jason T. Perkins , Krasimira Hristov , Jesse G. Nawrocki , Robert J. Tannhauser
发明人： David C. Lindh, Sr. , Jason T. Perkins , Krasimira Hristov , Jesse G. Nawrocki , Robert J. Tannhauser
IPC分类号： D04C3/40
CPC分类号： A61B17/06166 , A61B2017/00526 , A61B2017/06176 , D04C3/48
摘要： A system for making braided barbed sutures includes a filament winding assembly, and a guide assembly including at least one barbed insert dispenser opening defining a passageway for orienting a barbed insert. The guide assembly is adapted to dispense at least one barbed insert from the dispenser opening into the filament winding assembly for winding a plurality of filaments around the at least one barbed insert for making a braided barbed suture. The passageway of the dispenser opening is adapted to allow longitudinal movement of the barbed insert relative to the passageway while simultaneously preventing twisting movement of the barbed insert relative to the passageway. As the barbed insert is being dispensed, the barbed insert dispenser opening is selectively rotatable for imparting rotation to the barbed insert as the filaments are wound about the barbed insert. The passageway may be an elongated slit having a greater width than height.
摘要翻译： 用于制造编织有倒钩的缝合线的系统包括细丝缠绕组件和引导组件，所述引导组件包括至少一个有倒钩的插入式分配器开口，所述插入式分配器开口限定用于定向倒钩式插入件的通道。 引导组件适于将至少一个带刺的插入物从分配器开口分配到细丝缠绕组件中，用于将多根细丝缠绕在至少一个倒钩插入件周围，用于制作编织有倒钩的缝合线。 分配器开口的通道适于允许倒钩式插入件相对于通道的纵向移动，同时防止倒钩式插入件相对于通道的扭转运动。 当带刺插入物被分配时，有倒勾的插入物分配器开口可选择性地旋转，以便当细丝围绕有倒钩的插入件缠绕时，用于使带刺的插入件旋转。 通道可以是具有比高度更大的宽度的细长狭缝。
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公开(公告)号：US20110054522A1
公开(公告)日：2011-03-03
申请号：US12549046
申请日：2009-08-27
申请人： David C. Lindh, SR. , Jesse G. Nawrocki , Dennis L. Furman , Krasimira Hristov , Jason T. Perkins
发明人： David C. Lindh, SR. , Jesse G. Nawrocki , Dennis L. Furman , Krasimira Hristov , Jason T. Perkins
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B17/0401 , A61B2017/00243 , A61B2017/0404 , A61B2017/0406 , A61B2017/0461 , A61B2017/06057 , A61B2017/06176
摘要： A surgical suture includes an elongated core having a first leg and a second leg, a first set of barbs projecting from the first leg of the core, and a second set of barbs projecting from the second leg of the core. The suture has a stop projecting from the core that is located between the first and second sets of barbs, and a braid surrounding the elongated core and the stop for strengthening the suture. The suture includes a pledget having first and second openings extending therethrough, with the first leg extending through the first pledget opening, the second leg extending through the second pledget opening, and the stop extending between the first and second pledget openings.
摘要翻译： 手术缝合线包括具有第一腿部和第二腿部的细长芯部，从芯部的第一腿部突出的第一组倒钩和从芯部的第二腿部突出的第二组倒钩。 缝合线具有从位于第一和第二组倒钩之间的芯突出的止动件，以及围绕细长芯部的编织物和用于加强缝合线的止动件。 缝合线包括具有延伸穿过其中的第一和第二开口的绒毛，其中第一腿延伸穿过第一毛囊开口，第二腿延伸穿过第二毛囊开口，并且止动件在第一和第二毛发开口之间延伸。
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公开(公告)号：US07850894B2
公开(公告)日：2010-12-14
申请号：US11743201
申请日：2007-05-02
CPC分类号： A61B17/06166 , A61B2017/00526 , A61B2017/00867 , A61B2017/06176 , B29C43/021 , B29C43/146 , B29C2043/023 , B29C2043/148 , B29C2043/3615 , Y10T83/4516 , Y10T83/6484
摘要： Various methods are provided for forming tissue holding devices having predetermined shapes suitable for use in surgical applications, and devices formed in accordance with such methods are also provided. These methods include press forming methods, and press forming methods in combination with profile punching. Tissue holding devices formed in accordance with such methods include various configurations for a core and a plurality of tissue holding elements extending outwardly from the core.
摘要翻译： 提供了用于形成具有适合于在外科应用中使用的预定形状的组织保持装置的各种方法，并且还提供了根据这些方法形成的装置。 这些方法包括冲压成型方法和冲压成型方法与型材冲压相结合。 根据这种方法形成的组织保持装置包括用于芯的各种构造以及从芯向外延伸的多个组织保持元件。
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7.发明申请SURGICAL SUTURES HAVING COLLAPSIBLE TISSUE ANCHORING PROTRUSIONS AND METHODS THEREFOR 有权具有可拆卸组织锚固支架的外科手术及其方法公开(公告)号：US20100160961A1
公开(公告)日：2010-06-24
申请号：US12340829
申请日：2008-12-22
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B2017/00004 , A61B2017/00526 , A61B2017/00893 , A61B2017/00951 , A61B2017/06176 , A61B2017/06185
摘要： A surgical suture includes a shaft having a leading end, a trailing end, and an outer surface extending between the leading and trailing ends. The surgical suture includes a plurality of flexible protrusions extending from the shaft, and a lumen extending between the leading and trailing ends of the shaft. The shaft includes a plurality of openings formed in the outer surface thereof that are in communication with the lumen. The shaft includes a first axial opening at the leading end thereof in communication with the lumen and a second axial opening at the trailing end thereof in communication with the lumen. A flowable material may be disposed in the lumen. After the surgical suture is implanted, the flowable material is adapted to pass from the lumen and through the plurality of openings in the outer surface of the shaft for contacting tissue surrounding the suture.
摘要翻译： 手术缝合线包括具有前端，后端和在前端和后端之间延伸的外表面的轴。 手术缝合线包括从轴延伸的多个柔性突起和在轴的前端和后端之间延伸的内腔。 轴包括在其外表面中形成的与内腔连通的多个开口。 轴包括在其前端处与内腔连通的第一轴向开口和在其后端处与腔连通的第二轴向开口。 可流动的材料可以设置在内腔中。 在植入手术缝合线之后，可流动材料适于从内腔通过并穿过轴的外表面中的多个开口，用于接触缝合线周围的组织。
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公开(公告)号：US08663277B2
公开(公告)日：2014-03-04
申请号：US11169869
申请日：2005-06-29
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B17/0469 , A61B2017/00867 , A61B2017/0404 , A61B2017/0472 , A61B2017/0496 , A61B2017/06057 , A61B2017/06176 , A61F2/2409
摘要： A suture assembly and a method for making the same is provided. The suture assembly includes a plurality of unbarbed filamentary elements intertwined with one another and at least one barbed filamentary element having a longitudinal axis and having plurality of barbs extending outwardly therefrom in a first direction less than 90 degrees from the longitudinal axis. According to exemplary embodiments, the at least one barbed filamentary may be intertwined along its length with the plurality of unbarbed filamentary elements, and the plurality of barbs extending outwardly beyond the unbarbed filamentary elements, or the primary outer periphery of the at least one barbed filamentary element may be contained within the intertwined unbarbed filamentary elements with the plurality of barbs extending through and outwardly from the plurality of unbarbed filamentary elements.
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9.发明授权公开(公告)号：US08100941B2
公开(公告)日：2012-01-24
申请号：US12140311
申请日：2008-06-17
CPC分类号： A61B17/06166 , A61B2017/0404 , A61B2017/06057 , A61B2017/06176
摘要： A barbed suture includes a flexible thread having a leading end and a trailing end, and a plurality of barbs projecting from the flexible thread. The flexible thread has a plurality of web-like openings formed therein, whereby each of the openings is disposed adjacent one of the barbs. The openings enhance the flexibility of the barbs and provide space for the barbs to collapse inwardly as the leading end of the flexible thread is pulled through a medium such as tissue. When the barbs are collapsed, the diameter of the barbed sections is preferably no greater than the diameter of the non-barbed sections. In one embodiment, a support element interconnects at least one of the barbs and the flexible thread for reinforcing the at least one barb and resisting flexure of the at least one barb toward the leading end of the flexible thread.
摘要翻译： 有倒钩的缝合线包括具有前端和后端的柔性线，以及从柔性线突出的多个倒钩。 柔性线具有形成在其中的多个腹板状开口，由此每个开口设置在一个倒钩附近。 这些开口增加了倒钩的柔性，并且当弹性丝线的前端被拉过诸如纸巾的介质时，可以使倒钩向内折叠。 当倒钩时倒钩部分的直径优选不大于无倒钩部分的直径。 在一个实施例中，支撑元件将至少一个倒钩和柔性线相互连接，用于加强至少一个倒钩并且抵抗柔性线的前端抵抗至少一个倒钩的挠曲。
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公开(公告)号：US20110048216A1
公开(公告)日：2011-03-03
申请号：US12548984
申请日：2009-08-27
申请人： David C. Lindh, SR. , Jason T. Perkins , Krasimira Hristov , Jesse G. Nawrocki , Robert J. Tannhauser
发明人： David C. Lindh, SR. , Jason T. Perkins , Krasimira Hristov , Jesse G. Nawrocki , Robert J. Tannhauser
CPC分类号： A61B17/06166 , A61B2017/00526 , A61B2017/06176 , D04C3/48
摘要： A system for making braided barbed sutures includes a filament winding assembly, and a guide assembly including at least one barbed insert dispenser opening defining a passageway for orienting a barbed insert. The guide assembly is adapted to dispense at least one barbed insert from the dispenser opening into the filament winding assembly for winding a plurality of filaments around the at least one barbed insert for making a braided barbed suture. The passageway of the dispenser opening is adapted to allow longitudinal movement of the barbed insert relative to the passageway while simultaneously preventing twisting movement of the barbed insert relative to the passageway. As the barbed insert is being dispensed, the barbed insert dispenser opening is selectively rotatable for imparting rotation to the barbed insert as the filaments are wound about the barbed insert. The passageway may be an elongated slit having a greater width than height.
摘要翻译： 用于制造编织有倒钩的缝合线的系统包括细丝缠绕组件和引导组件，所述引导组件包括至少一个有倒钩的插入式分配器开口，所述插入式分配器开口限定用于定向倒钩式插入件的通道。 引导组件适于将至少一个带刺的插入物从分配器开口分配到细丝缠绕组件中，用于将多根细丝缠绕在至少一个带倒钩的插入件周围，用于制造编织有倒钩的缝合线。 分配器开口的通道适于允许倒钩式插入件相对于通道的纵向移动，同时防止倒钩式插入件相对于通道的扭转运动。 当带刺插入物被分配时，有倒勾的插入物分配器开口可选择性地旋转，以便当细丝围绕有倒钩的插入件缠绕时，用于使带刺的插入件旋转。 通道可以是具有比高度更大的宽度的细长狭缝。
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