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    Bioabsorbable stents with reinforced filaments
    1.
    发明授权
    Bioabsorbable stents with reinforced filaments 有权
    具增强纤维的生物可吸收支架

    公开(公告)号：US07594928B2

    公开(公告)日：2009-09-29

    申请号：US11436067

    申请日：2006-05-17

    申请人： F. Anthony Headley, Jr. ,  Kurt Geitz

    发明人： F. Anthony Headley, Jr. ,  Kurt Geitz

    IPC分类号： A61F2/88

    CPC分类号： A61F2/90 ,  A61F2210/0004 ,  A61L31/022 ,  A61L31/06 ,  A61L31/148 ,  A61L31/16 ,  C08L67/04

    摘要： According to an aspect of the present invention, a stent is provided, which contains at least one filament that has a longitudinal axis and comprises a bioabsorbable polymeric material. Polymer molecules within the bioabsorbable polymeric material are provided with a helical orientation which is aligned with respect to the longitudinal axis of the filament. The stent is at least partially bioabsorbed by a patient upon implantation or insertion of the stent into the patient.

    摘要翻译： 根据本发明的一个方面，提供了一种支架，其包含至少一根具有纵轴并且包含生物可吸收聚合材料的细丝。 生物可吸收聚合物材料内的聚合物分子被提供有相对于长丝的纵向轴线对齐的螺旋取向。 在将支架植入或插入患者体内时，支架至少部分地被患者生物吸收。

    Bipolar push rod assembly for a bipolar endoscopic surgical instrument and instruments incorporating the same
    5.
    发明授权
    Bipolar push rod assembly for a bipolar endoscopic surgical instrument and instruments incorporating the same 失效
    用于双极内镜手术器械的双极推杆组件及其结合的仪器

    公开(公告)号：US5976130A

    公开(公告)日：1999-11-02

    申请号：US530741

    申请日：1995-09-19

    申请人： Michael Sean McBrayer ,  Juergen Andrew Kortenbach ,  F. Anthony Headley, Jr. ,  Saul Gottlieb

    发明人： Michael Sean McBrayer ,  Juergen Andrew Kortenbach ,  F. Anthony Headley, Jr. ,  Saul Gottlieb

    IPC分类号： A61B18/14 ,  A61B17/36

    CPC分类号： A61B18/14 ,  A61B18/1445 ,  A61B18/1815 ,  A61B2018/00083 ,  A61B2018/00107 ,  A61B2018/00178 ,  A61B2018/126 ,  A61B2018/1412 ,  A61B2018/146 ,  A61B2018/1861

    摘要： A bipolar push rod assembly is disclosed in conjunction with an endoscopic bipolar cautery scissors instrument. The push rod assembly has two conductive push rods which are substantially covered and insulated from each other by a double lumen flexible sheath. The proximal ends of the push rods are stabilized by an overmolded plastic collar and the distal ends of the push rods are stabilized by a ceramic insulator. The plastic collar is provided with a snap retainer for coupling it to a plastic plug retainer having a pair of spaced apart passages. A pair of female plug adapters are press fit onto the proximal ends of the push rods and are maintained in place by the plug retainer with each adaptor residing in a respective one of the passages. The distal ends of the push rods are swaged approximately 90.degree. in opposite directions. A ceramic insulator is disclosed as a one-piece unit into which the distal ends of the push rods are inserted. Another ceramic insulator is disclosed as a two-piece member which fits around the distal ends of the push rods. A double lumen sealing gasket which interrupts the double lumen sheath is also disclosed.

    摘要翻译： 结合内窥镜双极烧刀剪刀公开了双极推杆组件。 推杆组件具有两个导电推杆，其通过双腔柔性护套基本上被彼此覆盖和绝缘。 推杆的近端通过包覆成型的塑料套环稳定，并且推杆的远端由陶瓷绝缘体稳定。 塑料套环设置有卡扣保持器，用于将其连接到具有一对间隔开的通道的塑料塞保持器。 一对母插头适配器压配合到推杆的近端上，并且通过插头保持器保持在适当位置，每个适配器位于相应的一个通道中。 推杆的远端在相反的方向上大约90度锻造。 公开了陶瓷绝缘体作为一体式单元，推杆的远端插入其中。 公开了另一种陶瓷绝缘体作为两件式构件，其围绕推杆的远端配合。 还公开了一种中断双腔护套的双腔密封垫片。

    Process of making a stent
    7.
    发明授权
    Process of making a stent 有权
    制作支架的工艺

    公开(公告)号：US08101104B2

    公开(公告)日：2012-01-24

    申请号：US12544887

    申请日：2009-08-20

    申请人： F. Anthony Headley, Jr. ,  Kurt Geltz

    发明人： F. Anthony Headley, Jr. ,  Kurt Geltz

    IPC分类号： D01D5/12 ,  D02G1/02 ,  D02G3/44 ,  D02J1/22

    CPC分类号： A61F2/90 ,  A61F2210/0004 ,  A61L31/022 ,  A61L31/06 ,  A61L31/148 ,  A61L31/16 ,  C08L67/04

    摘要： According to an aspect of the present invention, a stent is provided, which contains at least one filament that has a longitudinal axis and comprises a bioabsorbable polymeric material. Polymer molecules within the bioabsorbable polymeric material are provided with a helical orientation which is aligned with respect to the longitudinal axis of the filament. The stent is at least partially bioabsorbed by a patient upon implantation or insertion of the stent into the patient.

    摘要翻译： 根据本发明的一个方面，提供了一种支架，其包含至少一个具有纵轴并且包含生物可吸收聚合物材料的细丝。 生物可吸收聚合物材料内的聚合物分子被提供有相对于长丝的纵向轴线对齐的螺旋取向。 在将支架植入或插入患者体内时，支架至少部分地被患者生物吸收。

    Endoprosthesis holder
    8.
    发明授权
    Endoprosthesis holder 有权
    内假体支架

    公开(公告)号：US08057527B2

    公开(公告)日：2011-11-15

    申请号：US12188692

    申请日：2008-08-08

    申请人： Gary Jordan ,  F. Anthony Headley, Jr.

    发明人： Gary Jordan ,  F. Anthony Headley, Jr.

    IPC分类号： A61F2/84

    CPC分类号： A61F2/95

    摘要： An endoprosthesis holder includes a proximal connector structure having an outer surface. A distal connector structure has an outer surface. An intermediate connector structure is connected to the proximal and distal connector structures such that the intermediate connector structure is between the proximal and distal connector structures. The intermediate connector structure includes one or more intermediate transverse structures and one or more axial structures. The one or more intermediate transverse structures are connected to one another and to the proximal and distal connector structures by the one or more axial structures. The intermediate connector structure has an outer surface. An outward protrusion is connected to one or more of the outer surfaces of the proximal connector structure or distal connector structure or intermediate connector structure.

    摘要翻译： 内置假体保持器包括具有外表面的近端连接器结构。 远端连接器结构具有外表面。 中间连接器结构连接到近端和远端连接器结构，使得中间连接器结构在近端和远端连接器结构之间。 中间连接器结构包括一个或多个中间横向结构和一个或多个轴向结构。 一个或多个中间横向结构通过一个或多个轴向结构彼此连接并且连接到近端和远端连接器结构。 中间连接器结构具有外表面。 向外突出部连接到近端连接器结构或远端连接器结构或中间连接器结构的一个或多个外表面。

    Apparatus for loading and delivering a stent
    9.
    发明授权
    Apparatus for loading and delivering a stent 有权
    用于装载和输送支架的装置

    公开(公告)号：US08535368B2

    公开(公告)日：2013-09-17

    申请号：US11437889

    申请日：2006-05-19

    申请人： F. Anthony Headley, Jr. ,  John Damarati ,  Gary J. Leanna ,  Mark Wood

    发明人： F. Anthony Headley, Jr. ,  John Damarati ,  Gary J. Leanna ,  Mark Wood

    IPC分类号： A61F2/06

    CPC分类号： A61F2/962 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/826 ,  A61F2002/9517 ,  A61F2002/9522 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2002/9583

    摘要： A stent loading and deployment device includes an outer elongate tubular member having opposed proximal and distal ends and an inner elongate tubular member having opposed proximal and distal ends and slidably disposed within the outer tubular member. When the distal ends of the outer tubular member and the inner tubular member are axially aligned, a stent deployment region is defined there in between. The device further includes a stent loading member having opposed proximal and distal ends and slidably disposed between the outer tubular member and the inner tubular member. The distal end of the stent loading member is slidable to a distal position past the distal end of the outer tubular member for receiving a stent and is further slidable toward the proximal end of the outer tubular member to a location past the stent deployment region for disengagement of a stent from the stent loading member.

    摘要翻译： 支架装载和展开装置包括具有相对的近端和远端的外部细长管状构件和具有相对的近端和远端并且可滑动地设置在外管状构件内的细长管状构件。 当外部管状构件和内部管状构件的远端轴向对准时，在其间限定支架展开区域。 该装置还包括具有相对的近端和远端并且可滑动地设置在外管状构件和内管状构件之间的支架装载构件。 支架装载构件的远端可滑动到超过外部管状构件的远端的远端位置，用于接收支架，并且可进一步朝向外管状构件的近端滑动至穿过支架展开区域的位置以脱开 的来自支架装载构件的支架。

    Endoscope with preloaded or preloadable stent
    10.
    发明授权
    Endoscope with preloaded or preloadable stent 有权
    具有预加载或预加载支架的内窥镜

    公开(公告)号：US09125761B2

    公开(公告)日：2015-09-08

    申请号：US11861565

    申请日：2007-09-26

    申请人： Mark D. Wood ,  F. Anthony Headley, Jr. ,  Gary J. Leanna

    发明人： Mark D. Wood ,  F. Anthony Headley, Jr. ,  Gary J. Leanna

    IPC分类号： A61F2/95 ,  A61F2/966

    CPC分类号： A61F2/915 ,  A61B90/30 ,  A61B90/361 ,  A61F2/07 ,  A61F2/844 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/072 ,  A61F2002/91533 ,  A61F2002/9511 ,  A61F2002/9522

    摘要： The present invention is directed to an endoscopic stent delivery device. The device includes an endoscope having an elongate shaft including a proximal end, a distal end, an outer wall and a longitudinal working channel through the elongate shaft defining an inner wall of the elongate shaft; a stent juxtaposingly disposed to a distal portion of the inner wall; and an inner tubular member slidably disposed within the working channel and having a stent holding member engaging an interior portion of the stent for releasably securing the stent to the distal portion of the inner wall. The device may further include a viewing device disposed at the distal end of the endoscope and/or an illuminating device disposed at the distal end of the endoscope.

    摘要翻译： 本发明涉及内窥镜支架输送装置。 该装置包括具有细长轴的内窥镜，细长轴包括通过限定细长轴的内壁的细长轴的近端，远端，外壁和纵向工作通道; 支架并置设置在内壁的远端部分; 以及内部管状构件，其可滑动地设置在所述工作通道内并且具有与所述支架的内部部分接合的支架保持构件，用于将所述支架可释放地固定到所述内壁的远侧部分。 该装置还可以包括设置在内窥镜的远端处的观察装置和/或设置在内窥镜的远端的照明装置。