METHODS AND DEVICES FOR BLOOD VESSEL HARVESTING
    21.
    发明申请
    METHODS AND DEVICES FOR BLOOD VESSEL HARVESTING 失效
    用于血管收集的方法和装置

    公开(公告)号:US20100049235A1

    公开(公告)日:2010-02-25

    申请号:US12550462

    申请日:2009-08-31

    IPC分类号: A61B17/32

    摘要: Methods and devices for harvesting veins from the body. The methods and devices allow vein harvesting using laparoscopic procedures. A working space is created over the vein using standard laparoscopic procedures and a side-hooked wire is inserted into the working space and twisted to insert the side-hook under the vein. The wire is then pulled or drawn along the vein to separate the vein from the surrounding tissue. In an alternative embodiment, vein separation is accomplished by threading a soft rubber tube under the vein, grasping the ends of the tube so as to surround the vein, and then pulling the tube along the vein. In other embodiments, the working space is created with everting balloons.

    摘要翻译: 从身体收获静脉的方法和装置。 方法和装置允许使用腹腔镜手术静脉采集。 使用标准腹腔镜手术在静脉上创建一个工作空间,并将侧钩线插入工作空间并扭曲以将侧钩插入静脉下方。 然后沿着静脉牵引或拉动线,以将静脉与周围组织分离。 在替代实施例中,静脉分离是通过将软橡胶管穿在静脉下面,抓住管的端部以围绕静脉,然后沿着静脉拉动管来实现的。 在其他实施例中,工作空间用永久气球创建。

    Methods and devices for blood vessel harvesting
    23.
    发明授权
    Methods and devices for blood vessel harvesting 有权
    血管收获方法和装置

    公开(公告)号:US06451035B1

    公开(公告)日:2002-09-17

    申请号:US09520308

    申请日:2000-03-07

    IPC分类号: A61M2900

    摘要: Methods and devices for harvesting veins from the body. The methods and devices allow vein harvesting using laparoscopic procedures. A working space is created over the vein using standard laparoscopic procedures and a side-hooked wire is inserted into the working space and twisted to insert the side-hook under the vein. The wire is then pulled or drawn along the vein to separate the vein from the surrounding tissue. In an alternative embodiment, vein separation is accomplished by threading a soft rubber tube under the vein, grasping the ends of the tube so as to surround the vein, and then pulling the tube along the vein. In other embodiments, the working space is created with everting balloons.

    摘要翻译: 从身体收获静脉的方法和装置。 方法和装置允许使用腹腔镜手术静脉采集。 使用标准腹腔镜手术在静脉上创建一个工作空间,并将侧钩线插入工作空间并扭曲以将侧钩插入静脉下方。 然后沿着静脉牵引或拉动线,以将静脉与周围组织分离。 在替代实施例中,静脉分离是通过将软橡胶管穿在静脉下面,抓住管的端部以围绕静脉,然后沿着静脉拉动管来实现的。 在其他实施例中,工作空间用永久气球创建。

    Methods and devices for blood vessel harvesting
    26.
    发明授权
    Methods and devices for blood vessel harvesting 失效
    血管收获方法和装置

    公开(公告)号:US5601581A

    公开(公告)日:1997-02-11

    申请号:US444424

    申请日:1995-05-19

    摘要: Methods and devices for harvesting veins from the body. The methods and devices allow vein harvesting using endoscopic procedures. A working space is created over the vein using standard endoscopic procedures and a side-hooked wire is inserted into the working space and twisted to insert the side-hook under the vein. The wire is then pulled or drawn along the vein to separate the vein from the surrounding tissue. In an alternative embodiment, vein separation is accomplished by threading a soft rubber tube under the vein, grasping the ends of the tube so as to surround the vein, and then pulling the tube along the vein. In other embodiments, the working space is created with everting balloons.

    摘要翻译: 从身体收获静脉的方法和装置。 方法和装置允许使用内窥镜手术静脉采集。 使用标准的内窥镜程序在静脉上产生工作空间,并且将侧挂线插入到工作空间中并扭曲以将侧钩插入静脉下。 然后沿着静脉牵引或拉动线,以将静脉与周围组织分离。 在替代实施例中,静脉分离是通过将软橡胶管穿在静脉下面,抓住管的端部以围绕静脉,然后沿着静脉拉动管来实现的。 在其他实施例中,工作空间用永久气球创建。