LASER CUTTING SYSTEM
    122.
    发明申请
    LASER CUTTING SYSTEM 有权
    激光切割系统

    公开(公告)号:US20100193482A1

    公开(公告)日:2010-08-05

    申请号:US12699262

    申请日:2010-02-03

    IPC分类号: B23K26/00

    CPC分类号: B23K26/38

    摘要: A laser cutting system including a chamber configured to provide a controlled environment while the laser is being used to cut a pattern into a material to reduce or eliminate heat and oxygen related changes to the mechanical characteristics of the material. A system for providing a gas to the controlled environment within the chamber, as well as a means for exhausting gas and cutting debris from the chamber is also described. A cutting mandrel that provides for flow of a shielding gas and also provides a means for dispersing a laser beam before it can produce unwanted damage to a section of tubing is also described.

    摘要翻译: 一种激光切割系统,包括被配置为在激光被用于将图案切割成材料以便减少或消除与材料的机械特性相关的热和氧相关变化时提供受控环境的腔室。 还描述了一种用于向室内的受控环境提供气体的系统,以及用于从气室排出气体和切割碎屑的装置。 还描述了提供保护气体流动的切割心轴,并且还提供了用于在激光束可以对管道的一部分产生不希望的损坏之前分散激光束的装置。

    CATHETER HAVING AN AUXILIARY LUMEN FOR USE WITH A FUNCTIONAL MEASUREMENT WIRE
    123.
    发明申请
    CATHETER HAVING AN AUXILIARY LUMEN FOR USE WITH A FUNCTIONAL MEASUREMENT WIRE 有权
    具有辅助功能测量线的辅助灯管

    公开(公告)号:US20100113969A1

    公开(公告)日:2010-05-06

    申请号:US12652650

    申请日:2010-01-05

    IPC分类号: A61M25/09 A61B5/00

    摘要: The present invention relates to a surgical catheter, and more particularly, a balloon catheter having an auxiliary lumen configured to permit the advancement of a functional measurement wire to a treatment site. The auxiliary lumen communicates with a working lumen that is configured to permit the advancement of a guidewire and the functional measurement wire, so that the guidewire and functional measurement wire may selectively be advanced to the treatment site during a surgical procedure.

    摘要翻译: 技术领域本发明涉及一种外科导管,更具体地说,涉及具有配置为允许将功能测量导线推进到治疗部位的辅助腔的球囊导管。 辅助管腔与被配置为允许推进导丝和功能测量线的工作腔连通,使得导引线和功能测量线可以在外科手术期间选择性地前进到治疗部位。

    Catheter having overlapping stiffening members
    125.
    发明授权
    Catheter having overlapping stiffening members 有权
    导管具有重叠的加强构件

    公开(公告)号:US07628769B2

    公开(公告)日:2009-12-08

    申请号:US11357775

    申请日:2006-02-17

    IPC分类号: A61M25/00

    摘要: Catheter including an elongate main body having a proximal section and a distal section. The elongate main body further includes a guidewire lumen along at least a portion of the elongate main body. In accordance with a further aspect of the invention, the catheter includes a first stiffening member and a second stiffening in an overlapping spaced relationship along at least a portion of a length between the distal end and the proximal end of the elongate main body.

    摘要翻译: 导管包括具有近端部分和远端部分的细长主体。 细长主体还包括沿细长主体的至少一部分的导丝内腔。 根据本发明的另一方面,导管包括第一加强构件和沿着细长主体的远端和近端之间的长度的至少一部分上的重叠间隔关系的第二加强件。

    Catheter having first and second guidewire tubes and overlapping stiffening members
    126.
    发明授权
    Catheter having first and second guidewire tubes and overlapping stiffening members 有权
    导管具有第一和第二导丝管和重叠的加强构件

    公开(公告)号:US07625353B2

    公开(公告)日:2009-12-01

    申请号:US11136640

    申请日:2005-05-23

    IPC分类号: A61M31/00

    摘要: The invention includes a catheter having an elongate main body having a proximal section and a distal section. The elongate main body further includes a first guidewire lumen and a second guidewire lumen. Each guide wire lumen including a proximal port and a distal port in communication with an external environment. The proximal port of the first guidewire lumen spaced by a gap from the distal port of the second guidewire lumen. In accordance with a further aspect of the invention, the catheter includes a plurality of overlapping stiffening members defined along at least a portion of a length between the distal end and the proximal end of the elongate main body.

    摘要翻译: 本发明包括具有细长主体的导管,该主体具有近端部分和远端部分。 细长主体还包括第一导丝管腔和第二导丝管腔。 每个导丝管腔包括与外部环境连通的近端口和远端口。 第一导丝管腔的近端口与第二导丝管腔的远端口间隔开间隔开。 根据本发明的另一方面,导管包括沿细长主体的远端和近端之间的长度的至少一部分限定的多个重叠的加强构件。

    MODULAR ENDOPROSTHESIS WITH FLEXIBLE INTERCONNECTORS BETWEEN MODULES
    127.
    发明申请
    MODULAR ENDOPROSTHESIS WITH FLEXIBLE INTERCONNECTORS BETWEEN MODULES 审中-公开
    在模块之间具有柔性互连的模块化内部结构

    公开(公告)号:US20080319528A1

    公开(公告)日:2008-12-25

    申请号:US11958311

    申请日:2007-12-17

    IPC分类号: A61F2/82

    摘要: A modular endoprosthesis is configured to have improved flexibility during and after deployment by having separate endoprosthetic modules that are interconnected by flexible interconnectors. The modular endoprosthesis includes a plurality of separate endoprosthetic modules positioned adjacently so that a first end of a first endoprosthetic module is adjacent to an end of a second endoprosthetic module and a second end of the first endoprosthetic module is adjacent to an end of a third endoprosthetic module. Additionally, the modular endoprosthesis includes a plurality of flexible interconnectors coupled to the plurality of separate endoprosthetic modules so as to interconnect the first end of the first endoprosthetic module with the end of the second endoprosthetic module with a first flexible interconnector, and interconnect the second end of the first endoprosthetic module with the end of the third endoprosthetic module with a second flexible interconnector.

    摘要翻译: 模块化内假体被配置为通过具有通过柔性互连器互连的单独的假体内模块来在部署期间和之后具有改善的灵活性。 模块化内假体包括多个分开的假体内模块,其相邻设置,使得第一内假体模块的第一端邻近第二内假体模块的端部,并且第一内假体模块的第二端邻近第三内假体的端部 模块。 另外,模块化内置假体包括耦合到多个单独的内假体模块的多个柔性互连器,以便将第一假体内模块的第一端与第二假体内模块的端部与第一柔性互连器相互连接,并将第二端 的第一假体内模块,其具有第二柔性互连器的第三假体内模块的端部。

    Stiffening Support Catheter and Methods for Using the Same
    128.
    发明申请
    Stiffening Support Catheter and Methods for Using the Same 有权
    加强支撑导管及其使用方法

    公开(公告)号:US20080058722A1

    公开(公告)日:2008-03-06

    申请号:US11738384

    申请日:2007-04-20

    IPC分类号: A61M25/04 A61M25/00 A61M25/09

    摘要: A support catheter that can puncture a heart septum with a guidewire without buckling and that can access difficult to reach arteries such as carotid or renal arteries from the aorta under difficult circumstances is provided. The support catheter comprises a catheter body having a proximal end, a distal end, and an interior wall surface defining a first lumen extending from the proximal end toward the distal end. A second lumen is disposed between the interior wall surface and an outer surface of the catheter body. A plurality of stiffening members is disposed around the second lumen, the plurality of stiffening members being engageable to selectively stiffen the catheter body. In another configuration, the catheter further comprises a second plurality of stiffening members disposed between the first lumen and the second lumen.

    摘要翻译: 提供了一种支撑导管,其可以用导线刺穿心脏隔膜而没有屈曲,并且可以在困难的情况下进入难以到达主动脉的颈动脉或肾动脉的动脉。 支撑导管包括具有近端,远端和限定从近端朝向远端延伸的第一内腔的内壁表面的导管主体。 第二管腔设置在内壁表面和导管主体的外表面之间。 多个加强构件设置在第二内腔周围,多个加强构件可接合以选择性地加强导管主体。 在另一种构造中,导管还包括设置在第一腔和第二腔之间的第二多个加强构件。

    BIFURCATION STENT DELIVERY CATHETER AND METHOD
    129.
    发明申请
    BIFURCATION STENT DELIVERY CATHETER AND METHOD 审中-公开
    分叉杆输送管和方法

    公开(公告)号:US20080051705A1

    公开(公告)日:2008-02-28

    申请号:US11841515

    申请日:2007-08-20

    IPC分类号: A61M25/10

    摘要: A bifurcation stent delivery catheter includes a first branch balloon, a second branch balloon adjacent the first branch. A centering balloon is optionally disposed distal of the second branch balloon. The balloons are coupled by a coupling device to a main shaft of a catheter. The coupling device allows axial forces to be transmitted from the main shaft to the balloons while allowing the balloons to rotate axially relative to the main shaft with ease. The coupling device functions as an axial rotational joint. The coupling device can have a flexible tubular member that connects the balloons to the main shaft, the tubular member having a torsional flexibility greater than that of the main shaft. The coupling device can have a tubular wall having a cut extending circumferentially around the tubular wall and protective boot covering the cut. The coupling device can have a wound member that allows the axial rotation.

    摘要翻译: 分叉支架输送导管包括第一分支气囊,邻近第一分支的第二分支球囊。 定心球可选地设置在第二分支气囊的远侧。 气囊通过联接装置耦合到导管的主轴。 联接装置允许轴向力从主轴传递到气球,同时允许气囊相对于主轴容易地轴向旋转。 联接装置用作轴向旋转接头。 联接装置可以具有将气囊连接到主轴的柔性管状构件,该管状构件具有大于主轴的扭转灵活性。 联接装置可以具有管状壁,其具有围绕管状壁周向延伸的切口和覆盖切口的保护靴。 联接装置可以具有允许轴向旋转的卷绕构件。