Occluding and stabilizing medical device
    5.
    发明授权
    Occluding and stabilizing medical device 失效
    闭合和稳定医疗器械

    公开(公告)号:US08012163B2

    公开(公告)日:2011-09-06

    申请号:US10078303

    申请日:2002-02-15

    IPC分类号: A61B17/08

    摘要: A method for occluding a blood vessel at a compression site is provided. Suction is applied to stabilize a surgical location adjacent the compression site. A first compressor is positioned proximal the surgical location and adjacent the blood vessel. The blood vessel is occluded with the first compressor in response to the positioning. Systems and apparatuses for using the method are also provided.

    摘要翻译: 提供了一种在压缩部位闭塞血管的方法。 施加吸力以稳定邻近压缩部位的手术位置。 第一压缩机定位在手术位置的近侧并与血管相邻。 响应于定位,血管与第一压缩机闭塞。 还提供了使用该方法的系统和装置。

    Catheter and stylet assembly having dual position stylet
    6.
    发明授权
    Catheter and stylet assembly having dual position stylet 失效
    导管和探针组件具有双位置探针

    公开(公告)号:US5163912A

    公开(公告)日:1992-11-17

    申请号:US728600

    申请日:1991-07-11

    IPC分类号: A61M25/01

    CPC分类号: A61M25/0102

    摘要: A catheter and stylet assembly comprising an elongate catheter having a lumen open at the proximal and distal ends of the catheter, and a connector adjacent the proximal end of the catheter for connecting the catheter to an extracorporeal support system. A stiff-flexible stylet is provided that is slidably receivable in the lumen of the catheter for providing rigidity to the catheter to facilitate introduction of the catheter into a chamber of a heart or other organ. First and second shoulders are provided on the catheter for abutting a latching portion of the stylet to secure the stylet in either of two positions relative to the catheter. The two positions include a first position wherein the distal end of the stylet extends outwardly from the distal end of the catheter for introducing the catheter into an artery or vein, or directly through the heart wall, and a second position wherein the distal end of the stylet is received within the lumen of the catheter for positioning the catheter in the heart.

    摘要翻译: 导管和探针组件,其包括细长导管,其具有在导管的近端和远端处开口的腔,以及邻近导管近端的连接器,用于将导管连接到体外支撑系统。 提供了一种刚性柔性探针,其可滑动地容纳在导管的内腔中,以便为导管提供刚性,以便于将导管引入心脏或其他器官的腔室。 第一和第二肩部设置在导管上,用于邻接管心针的闩锁部分,以将探针固定在相对于导管的两个位置中的任一个位置。 两个位置包括第一位置,其中探针的远端从导管的远端向外延伸,以将导管引入动脉或静脉,或者直接通过心脏壁,以及第二位置,其中, 导管容纳在导管的内腔内,用于将导管定位在心脏中。

    Arterial cannula tip and method of manufacture
    9.
    发明授权
    Arterial cannula tip and method of manufacture 失效
    动脉插管尖端和制造方法

    公开(公告)号:US5084033A

    公开(公告)日:1992-01-28

    申请号:US492604

    申请日:1990-03-12

    IPC分类号: A61M25/00

    CPC分类号: A61M25/0068 A61M25/008

    摘要: An improved arterial cannula tip of the type comprising a hollow tube having a bent inlet conduit, the improvement comprising constructing the cannula tip so that the wall of the cannula tip is thicker at the inside of the bend than in the surrounding areas. The cannula is preferably formed by taking a generally tubular blank having an area in which the wall of the blank is thicker than the surrounding areas, and bending the blank in this area of increased thickness. The blank may be formed by molding the blank in a mold with a core pin bent or configured to form the area of increased thickness on one side of the blank.

    摘要翻译: 改进的包括具有弯曲入口导管的中空管的动脉插管尖端,该改进包括构建套管末端,使得套管末端的壁在弯曲的内部比在周围区域更厚。 插管优选地通过使一个大致管状的坯料形成,该坯料具有一个区域,在该区域中,坯件的壁比周围区域更厚,并且在该厚度增加的区域中弯曲坯料。 坯件可以通过将坯料模制成模具来形成,其中芯销弯曲或构造成在坯料的一侧上形成增加厚度的区域。

    Apparatus and method for performing surgery on a patient
    10.
    发明授权
    Apparatus and method for performing surgery on a patient 失效
    用于对患者进行手术的装置和方法

    公开(公告)号:US06723087B2

    公开(公告)日:2004-04-20

    申请号:US10017095

    申请日:2001-12-14

    IPC分类号: B25J1100

    摘要: The invention provides an apparatus and method for performing surgery on a patient. The surgical apparatus includes an input device, at least one hydraulic amplifier operably attached to the input device, and an actuator operably attached to the hydraulic amplifier. Input to the input device is hydraulically modulated via the hydraulic amplifier to manipulate the actuator. The surgical method includes receiving a mechanical input for an action. The mechanical input is hydraulically modulated. The action is controlled based on the hydraulically modulated input.

    摘要翻译: 本发明提供了一种用于对患者进行手术的装置和方法。 手术装置包括输入装置,可操作地连接到输入装置的至少一个液压放大器和可操作地附接到液压放大器的致动器。 通过液压放大器对输入装置的输入进行液压调制,以操纵执行器。 手术方法包括接收用于动作的机械输入。 机械输入是液压调制的。 该动作基于液压调制输入进行控制。