Low profile medical device
    72.
    发明授权
    Low profile medical device 有权
    薄型医疗器械

    公开(公告)号:US08021413B2

    公开(公告)日:2011-09-20

    申请号:US12337452

    申请日:2008-12-17

    IPC分类号: A61F2/06

    摘要: The disclosure relates to an intraluminal medical device. The medical device comprises a main graft, a first extension graft, and a second extension graft. The main graft comprises a proximal end, a distal end, and a body extending between the proximal end and distal end. The distal end of the main graft comprises a first branch and a second branch, the branches extending distally from the body. The first and second extension grafts comprise at least one stent and have a body reinforcing portion and a branch reinforcing portion. The body reinforcing portions have a larger expanded dimension than the expanded dimension of the respective branch reinforcing portion. The body reinforcing portions, together, have an expanded dimension that is generally equal to the expanded dimension of the outer graft body.

    摘要翻译: 本公开涉及管腔内医疗装置。 医疗装置包括主移植物,第一延伸移植物和第二延伸移植物。 主移植物包括近端,远端和在近端和远端之间延伸的主体。 主移植物的远端包括第一分支和第二分支,分支从身体向远侧延伸。 第一和第二延伸移植物包括至少一个支架并且具有主体加强部分和分支加强部分。 身体加强部具有比各个分支加强部的扩大尺寸更大的展开尺寸。 身体加强部分一起具有通常等于外部移植物体的扩张尺寸的扩张尺寸。

    Intraluminal device with unsymmetric tapered beams
    74.
    发明授权
    Intraluminal device with unsymmetric tapered beams 有权
    具有不对称锥形管的管腔内装置

    公开(公告)号:US07753948B2

    公开(公告)日:2010-07-13

    申请号:US11455274

    申请日:2006-06-15

    IPC分类号: A61F2/06

    CPC分类号: A61F2/915 A61F2250/0036

    摘要: A beam is provided for intraluminal devices. The beam is defined by a first side surface and a second side surface. The first side surface is tapered at a different rate than the second side surface. One advantage of the beam is that strain which is normally concentrated in adjacent, interconnected bends is redirected onto the length of the beam. This may increase the fatigue life of intraluminal devices or may be used to fashion new structures with improved performance.

    摘要翻译: 为管腔内装置提供束。 梁由第一侧表面和第二侧表面限定。 第一侧表面以与第二侧表面不同的速率逐渐变细。 梁的一个优点是通常集中在相邻的互连弯头中的应变被重定向到梁的长度上。 这可能增加腔内装置的疲劳寿命,或者可以用于改进性能来制造新的结构。

    STENT WITH POLISHED EYELET
    75.
    发明申请
    STENT WITH POLISHED EYELET 审中-公开
    带抛光眼镜的STENT

    公开(公告)号:US20090248134A1

    公开(公告)日:2009-10-01

    申请号:US12340293

    申请日:2008-12-19

    IPC分类号: A61F2/06 B23P13/04

    摘要: A stent for use in a stent graft comprising a strut region comprising at least two struts, the struts having at least one radius of curvature; a bend connecting the at least two struts and forming an eyelet region, where the strut region and the eyelet region are electropolished and the eyelet region is locally polished; and an eyelet positioned in the eyelet region, having at least one radius of curvature greater than zero is provided. A method of manufacturing the same also is provided.

    摘要翻译: 一种用于支架的支架,其包括支柱区域,所述支柱区域包括至少两个支柱,所述支柱具有至少一个曲率半径; 连接所述至少两个支柱并形成孔眼区域的弯曲部,所述支撑区域和所述孔眼区域被电抛光并且所述孔眼区域被局部抛光; 并且提供定位在孔眼区域中的具有大于零的至少一个曲率半径的孔眼。 还提供了一种制造该方法的方法。

    STENT DESIGNS FOR USE WITH ONE OR MORE TRIGGER WIRES
    76.
    发明申请
    STENT DESIGNS FOR USE WITH ONE OR MORE TRIGGER WIRES 有权
    使用一个或多个触发器线的STENT设计

    公开(公告)号:US20090204202A1

    公开(公告)日:2009-08-13

    申请号:US12364162

    申请日:2009-02-02

    IPC分类号: A61F2/06

    摘要: The present embodiments provide a stent for use in a medical procedure that comprises a series of proximal apices disposed at a proximal end of the stent and a series of distal apices disposed at a distal end of the stent. A trigger wire is adapted to be coupled to at least one of the proximal apices to restrain a proximal end of the stent during delivery. In a first embodiment, a first proximal apex comprises a bore for receiving the trigger wire, and a second proximal apex, disposed adjacent to the first proximal apex, comprises at least one barb. The trigger wire therefore is only coupled to selected ones of the proximal apices. In an alternative embodiment, a first proximal apex comprises a first bore and a second, adjacent proximal apex comprises a second bore, such that a single trigger wire may be disposed through the first and second bores to restrain the first and second proximal apices during delivery.

    摘要翻译: 本实施例提供了一种用于医疗过程的支架,其包括设置在支架近端的一系列近侧顶点和设置在支架远端的一系列远端顶点。 触发线适于联接到近端顶点中的至少一个,以在输送期间约束支架的近端。 在第一实施例中,第一近端顶点包括用于接收触发线的孔,以及邻近第一近端顶点设置的第二近端顶点,包括至少一个倒钩。 因此,触发线仅耦合到近端顶点中的选定的一个。 在替代实施例中,第一近端顶点包括第一孔,并且第二相邻近端顶点包括第二孔,使得单个触发器线可以穿过第一孔和第二孔布置以在输送期间约束第一和第二近端顶点 。

    LOW PROFILE MEDICAL DEVICE
    77.
    发明申请
    LOW PROFILE MEDICAL DEVICE 有权
    低剖面医疗器械

    公开(公告)号:US20090177265A1

    公开(公告)日:2009-07-09

    申请号:US12337452

    申请日:2008-12-17

    IPC分类号: A61F2/06

    摘要: The disclosure relates to an intraluminal medical device. The medical device comprises a main graft, a first extension graft, and a second extension graft. The main graft comprises a proximal end, a distal end, and a body extending between the proximal end and distal end. The distal end of the main graft comprises a first branch and a second branch, the branches extending distally from the body. The first and second extension grafts comprise at least one stent and have a body reinforcing portion and a branch reinforcing portion. The body reinforcing portions have a larger expanded dimension than the expanded dimension of the respective branch reinforcing portion. The body reinforcing portions, together, have an expanded dimension that is generally equal to the expanded dimension of the outer graft body.

    摘要翻译: 本公开涉及管腔内医疗装置。 医疗装置包括主移植物,第一延伸移植物和第二延伸移植物。 主移植物包括近端,远端和在近端和远端之间延伸的主体。 主移植物的远端包括第一分支和第二分支,分支从身体向远侧延伸。 第一和第二延伸移植物包括至少一个支架并且具有主体加强部分和分支加强部分。 身体加强部具有比各个分支加强部的扩大尺寸更大的展开尺寸。 身体加强部分一起具有通常等于外部移植物体的扩张尺寸的扩张尺寸。

    Split sheath deployment system
    79.
    发明授权

    公开(公告)号:US10456285B2

    公开(公告)日:2019-10-29

    申请号:US15422560

    申请日:2017-02-02

    摘要: A device for delivering and deploying a radially expandable prosthesis is disclosed and comprises a proximal prosthesis release mechanism having a first resistance and a distal prosthesis release mechanism having a second resistance. The device further comprises an actuation mechanism for actuating the distal and proximal release mechanisms in a single coordinated movement and a biasing compensator for regulating the relationship between the first resistance and the second resistance. Additional aspects of the invention include devices and methods for delivering and deploying a radially expandable prosthesis.