Robot hand
    1.
    发明授权
    Robot hand 失效
    机器人手

    公开(公告)号:US06247738B1

    公开(公告)日:2001-06-19

    申请号:US09009059

    申请日:1998-01-20

    IPC分类号: B25J1510

    摘要: The invention provides a robot hand that can mimic the movements of a human hand in operation. The robot hand includes a thumb and at least one opposing finger having at least two phalanxes connectable to each other by a distal phalanx joint. The thumb of the robot hand also includes a joint which allows the thumb to move transversely with respect to the opposing fingers. The robot hand can also include one or more additional fingers disposed on an opposite side of the thumb. The robot hand can be operated mechanically or electrically through controlling motors.

    摘要翻译: 本发明提供了一种可以模拟人手在运行中的运动的机器人手。 机器人手包括拇指和至少一个相对的手指,其具有通过远端指骨关节彼此连接的至少两个指骨。 机器人手的拇指还包括允许拇指相对于相对的手指横向移动的关节。 机器人手还可以包括设置在拇指的相对侧上的一个或多个附加手指。 机械手可以通过控制电机机械地或电动地操作。

    Minimally-Invasive Approach to Bone-Obstructed Soft Tissue
    2.
    发明申请
    Minimally-Invasive Approach to Bone-Obstructed Soft Tissue 审中-公开
    微创方法对骨质疏松的软组织

    公开(公告)号:US20080177268A1

    公开(公告)日:2008-07-24

    申请号:US12035312

    申请日:2008-02-21

    IPC分类号: A61B17/16

    摘要: The subject invention pertains to a method and apparatus for placing a minimally-invasive access with respect to a patient's bone or other non-soft tissue. The subject invention can use a drilling machine incorporating an ultrasound motor. The subject drilling machine can be applied to sample, for example, bone biopsies under MRI control. In a specific embodiment, the subject ultrasound motor can be completely manufactured of non-magnetic materials, such as plastics, titanium, and titanium alloy, or ceramics and piezoceramics. The subject drilling apparatus can be placed into an MRI near field without influencing the image quality, and without the drilling apparatus itself being disturbed by the MRI magnet, gradient, or high-frequency field. The subject invention can incorporate good shielding with the subject drilling apparatus use of these materials, and can achieve minimal, if any, image distortions or so-called artifacts. Thus, the subject invention can involve the problem by use of non-magnetic materials of low magnetic susceptibility for the design of an actuation unit.

    摘要翻译: 本发明涉及一种用于将相对于患者的骨或其他非软组织进行微创入路的方法和装置。 本发明可以使用结合有超声波马达的钻孔机。 主题钻孔机可以应用于样本,例如MRI控制下的骨活检。 在具体实施例中,本超声波马达可以完全由非磁性材料制成,例如塑料,钛和钛合金,或陶瓷和压电陶瓷。 主体钻孔装置可以放置在MRI近场,而不影响图像质量,并且没有钻孔装置本身被MRI磁体,梯度或高频场扰乱。 本发明可以将这些材料的主体钻孔装置使用的良好屏蔽结合起来,并且可以实现最小的(如果有的话)图像失真或所谓的伪影。 因此,本发明可以通过使用具有低磁化率的非磁性材料来实现用于设计致动单元的问题。

    Device for positioning a medical instrument and method
    3.
    发明授权
    Device for positioning a medical instrument and method 失效
    用于定位医疗仪器和方法的装置

    公开(公告)号:US5961455A

    公开(公告)日:1999-10-05

    申请号:US778422

    申请日:1996-12-31

    IPC分类号: A61B5/055 A61B19/00 A61B5/00

    摘要: The invention provides a device for correlating the internal location of an anatomical point of a human or animal patient with a location on the external body contours of the patient. In one embodiment, the invention is particularly suited for external positioning of a medical instrument for insertion into the patient's body to contact the anatomical point

    摘要翻译: 本发明提供了一种用于将人或动物患者的解剖点的内部位置与患者的外部身体轮廓上的位置相关联的装置。 在一个实施例中,本发明特别适用于用于插入到患者身体中以接触解剖点的医疗器械的外部定位

    Collapsible endoscopic forceps
    4.
    发明授权
    Collapsible endoscopic forceps 失效
    可折叠内窥镜钳

    公开(公告)号:US5514156A

    公开(公告)日:1996-05-07

    申请号:US226806

    申请日:1994-04-12

    摘要: An endoscopic gripper consists of a guide tube with an operating device arranged at the proximal end and a pair of gripper jaws located at the distal end, which pair of gripper jaws are connected to each other by joint means in such a way that an opening and closing of the gripper jaws via tension or pressure means is made possible. Each of the gripper jaws is formed from segments and the segments are linked together by joints in such a way that a swivelling of the individual segments among each other between an unfolded position guaranteeing the operability of the gripper and a folded-together position is made possible. The segments are unfoldable by another tension means or by a pressure means after the positioning of the gripper at the surgical object.

    摘要翻译: 内窥镜夹持器由具有布置在近端的操作装置的引导管和位于远端的一对夹持爪组成,该夹爪通过接合装置彼此连接,使得开口和 通过张力或压力装置关闭夹爪可以实现。 每个夹爪由片段形成,并且片段通过接头连接在一起,使得各个片段彼此之间在保持夹持器的可操作性和折叠位置的展开位置之间的旋转成为可能 。 在将夹具定位在外科手术对象之后,片段可以由另一张力装置或压力装置展开。

    METHOD AND APPARATUS FOR MR-GUIDED BIOPSY
    6.
    发明申请
    METHOD AND APPARATUS FOR MR-GUIDED BIOPSY 有权
    MR引导生物的方法和装置

    公开(公告)号:US20090247859A1

    公开(公告)日:2009-10-01

    申请号:US12341748

    申请日:2008-12-22

    IPC分类号: A61B5/055 A61B10/00

    摘要: The subject invention pertains to a method and apparatus for MR-guided biopsy. The subject invention can be applied to, for example, prostate biopsy. In a specific embodiment, the subject invention can provide a mechanical tool for stabilizing the patient in prone position and to guide a biopsy needle into defined targeted lesions in the prostate gland. The patient can lay prone in the MRI. The subject apparatus can guide an MR-visible, sterile needle sleeve, which can have a hollow tube filled with contrast media, through the anus onto the inner wall of the colon. Due to the visibility of the contrast media in the sleeve, the apparatus can be guided to the exact position. The sleeve can incorporate a tube within the contrast media filled sleeve to insert the biopsy needle and to push this needle forward into the prostate. The subject apparatus can utilize various mechanical means to stereotactically move the needle or needle sleeve in various directions.

    摘要翻译: 本发明涉及用于MR引导活检的方法和装置。 本发明可以应用于例如前列腺活检。 在一个具体实施方案中,本发明可以提供一种用于在俯卧位置稳定患者并将活检针引导到前列腺中定义的靶向病变的机械工具。 患者可以躺在MRI上。 主题装置可引导MR可见的无菌针管,其可以具有填充有造影剂的中空管,通过肛门到结肠的内壁。 由于造影剂在袖子中的可视性,该装置可以被引导到精确位置。 套筒可以在造影剂填充的套筒内装入管子以插入活检针并将该针推向前列腺。 主题装置可以利用各种机械装置在各个方向上立体地移动针或针套筒。

    Navigation of medical instrument
    7.
    发明授权
    Navigation of medical instrument 有权
    医疗仪器导航

    公开(公告)号:US06989015B2

    公开(公告)日:2006-01-24

    申请号:US10632685

    申请日:2003-08-01

    IPC分类号: A61B19/00

    摘要: The subject invention pertains to a device for inserting medical instruments into the human body. In a specific embodiment, the subject device can be made from a material which is invisible under Magnetic Resonance Imaging (MRI). The subject device can incorporate three or more MRI compatible marks. The imaging of these three or more markers can allow the determination of the orientation of the device. A virtual image of the device can then be shown in an MRI image.

    摘要翻译: 本发明涉及用于将医疗器械插入人体内的装置。 在具体实施例中,本装置可以由在磁共振成像(MRI)下不可见的材料制成。 主题装置可以包含三个或更多个MRI兼容标记。 这些三个或更多个标记的成像可以允许确定装置的取向。 然后可以在MRI图像中显示设备的虚拟图像。

    Tissue marker and method and apparatus for deploying the marker
    8.
    发明申请
    Tissue marker and method and apparatus for deploying the marker 审中-公开
    用于部署标记的组织标记和方法和装置

    公开(公告)号:US20050143650A1

    公开(公告)日:2005-06-30

    申请号:US10996754

    申请日:2004-11-24

    申请人: Axel Winkel

    发明人: Axel Winkel

    IPC分类号: A61B19/00 A61B5/05

    摘要: The subject invention pertains to a tissue marker. The subject invention also relates to methods and apparatus for deploying a tissue marker. In a specific embodiment, the subject marker is magnetic resonance imaging (MRI) compatible. In additional embodiment, various components of the subject marker deploying apparatus are MRI compatible. A specific marker in accordance with the subject invention is flexible such that the marker has an equilibrium shape, which the marker will have when deployed in tissue to be marked, and an elongated shape, which the marker can be bent into to be inserted into a marker needle.

    摘要翻译: 本发明涉及组织标记物。 本发明还涉及用于展开组织标记物的方法和装置。 在具体实施方案中,所述标记物是磁共振成像(MRI)兼容的。 在另外的实施例中,对象标记部署装置的各种部件是MRI兼容的。 根据本发明的特定标记物是柔性的,使得标记物具有平衡形状,当标记将部署在待标记的组织中时具有平衡形状,以及细长形状,标记可以弯曲成插入到 标记针。

    Method for processing a stent processed with tools containing magnetizing components
    9.
    发明授权
    Method for processing a stent processed with tools containing magnetizing components 有权
    用含有磁化部件的工具处理支架的方法

    公开(公告)号:US06780338B2

    公开(公告)日:2004-08-24

    申请号:US10091988

    申请日:2002-03-05

    IPC分类号: B44C122

    摘要: The subject invention pertains instruments for use in nuclear spin tomography comprising a metal alloy comprising aluminum, vanadium, and titanium. In a specific embodiment, the subject invention relates to cardiovascular stents which can exhibit a low incidence of artifacts and are viewable in a nuclear spin tomography unit. The subject invention also pertains to a method for processing instruments for use in nuclear spin tomography. Such processing can comprise application of a wet chemical etching solution. In a specific embodiment, the wet chemical etching solution can comprise three parts hydrochloric acid and two parts saltpeter acid.

    摘要翻译: 本发明涉及用于核自旋断层摄影的仪器,其包括包含铝,钒和钛的金属合金。 在一个具体实施方案中,本发明涉及可以表现出低发生率的伪影并且可以在核自旋断层摄影单元中观察到的心血管支架。 本发明还涉及用于核自旋断层摄影术的用于处理仪器的方法。 这种处理可以包括湿式化学蚀刻溶液的应用。 在具体实施方案中,湿化学蚀刻溶液可以包含三份盐酸和两份盐酸。