MULTI-ARM ROBOTIC SYSTEMS FOR IDENTIFYING A TARGET

    公开(公告)号:WO2022162668A1

    公开(公告)日:2022-08-04

    申请号:PCT/IL2022/050126

    申请日:2022-01-30

    Abstract: Systems and methods for tracking a pose of a target and/or tracking the target is provided. A first robotic arm may be configured to orient a first imaging device and a second robotic arm may be configured to orient a second imaging device. The first robotic arm and the second robotic arm may operate in a shared or common coordinate space. A first image may be received from the first imaging device and a second image may be received from the second imaging device. The first image and the second image may depict at least one target. A pose of the at least one target may be determined in the coordinate space based on the first image, a corresponding first pose, the second image, and a corresponding second pose.

    DEVICES, METHODS, AND SYSTEMS FOR ROBOT-ASSISTED SURGERY

    公开(公告)号:WO2022234566A1

    公开(公告)日:2022-11-10

    申请号:PCT/IL2022/050446

    申请日:2022-05-01

    Abstract: A system comprises a robotic arm in a robotic arm coordinate system, a camera in a fixed pose in a navigation coordinate system, at least one processor, and memory including instructions that when executed by the at least one processor, cause the at least one processor to determine a pose of the robotic arm within the navigation coordinate system, map the robotic arm coordinate system to the navigation coordinate system based on the pose of the robotic arm, and control, based on output of the camera, the robotic arm in the navigation coordinate system.

    VERSATILE MULTI-ARM ROBOTIC SURGICAL SYSTEM
    3.
    发明申请

    公开(公告)号:WO2020079596A1

    公开(公告)日:2020-04-23

    申请号:PCT/IB2019/058795

    申请日:2019-10-15

    Abstract: A robotic surgical system comprising at least two robotic arms having co-ordinate systems known relative to each other, one of the arms carrying an X-ray source, and the other an imaging detector plate. The arms are disposed to enable an image to be generated on the region of interest of a subject. One of the arms can additionally or alternatively carry a surgical tool or tool holder, such that the pose of the tool is known in the same co-ordinate system as that of an image generated by the X-ray source and detector. Consequently, any surgical procedure planned on such an X-ray image can be executed by the tool with high accuracy, since the tool position is known in the image frame of reference. This enables the surgeon to accurately position his tool in a real-time image without the need for an external registration procedure.

    SAFETY MECHANISM FOR ROBOTIC BONE CUTTING
    4.
    发明申请

    公开(公告)号:WO2022149139A1

    公开(公告)日:2022-07-14

    申请号:PCT/IL2022/050029

    申请日:2022-01-09

    Abstract: Methods and systems for providing a safety mechanism for a robotically controlled surgical tool. Embodiments of the methods use sensors to detect parameters that vary by the tissue traversed by a surgical tool. The sensors detect signals arising from the interaction of the surgical tool with the tissue and provide this information to a robotic controller. For example, during drilling, the sensors may measure power, vibration, sound frequency, mechanical load, electrical impedance, and distance traversed according to preoperative measurements on a three-dimensional image set used for planning the tool trajectory. By comparing the detected output with that expected for the tool position based on the planned trajectory, identified discrepancies in output would indicate that the tool has veered from the planned trajectory. The robotic controller may then alter the tool trajectory, change the speed of the tool, or discontinue power to the tool, thereby preventing damage to underlying tissue.

    AUTOMATIC DILATOR
    6.
    发明申请
    AUTOMATIC DILATOR 审中-公开
    自动脱水机

    公开(公告)号:WO2015040623A1

    公开(公告)日:2015-03-26

    申请号:PCT/IL2014/050845

    申请日:2014-09-22

    Abstract: Automatic dilator devices for generating minimally invasive access apertures for surgical procedures or endoscopic surveillance. The automatic dilators comprise a number of spreader tubes nested one inside the other. The devices deploy automatically by means of coupled mechanical mechanisms which insert one spreader after the other distally into the patient's tissue. Each spreader moves distally into the tissue by means of a screwing action, by which rotation is converted into linear motion of the neighboring spreader, immediately external to it, by means of interaction between a helical thread form on a surface of a spreader being engaged by a section of thread, or by one or more protrusions on the opposing face of the next spreader external to the rotating spreader. Such a combination of helical thread and follower enables a rotatory mechanism to be used to deploy one nested spreader tube after the other, by continuous rotary motion.

    Abstract translation: 用于产生用于外科手术或内窥镜监视的微创进入孔的自动扩张器装置。 自动扩张器包括嵌套在另一个内的多个吊具管。 这些装置通过耦合的机械机构自动部署,其将一个扩张器在另一个向远侧插入患者组织中之后。 每个撒布机通过螺旋动作向远侧移动到组织中,通过旋转动作,旋转通过螺旋螺纹形式被转换成立即在其外部的相邻吊具的线性运动 螺纹的一部分,或通过在旋转撒布机外部的下一个撒布机的相对面上的一个或多个突起。 螺旋螺纹和跟随器的这种组合使得能够使用旋转机构来通过连续的旋转运动将一个嵌套的扩张管彼此分开。

    AUTOMATED ROBOTIC RETRACTOR
    8.
    发明申请

    公开(公告)号:WO2022107120A1

    公开(公告)日:2022-05-27

    申请号:PCT/IL2021/051294

    申请日:2021-11-02

    Abstract: Systems and methods for robotic retraction of tissues in a surgical field. Two retractor mechanisms are used on either side of an incision. Each retractor is adapted to be held by a robotic arm, which applies force on the retractor mechanism to pull dissected tissue away from the incision, thus revealing the operative field. A force sensor is employed to measure the force on the retractor, an optional tracking sensor may be used to measure the extent of tissue retraction in two or three dimensions, and both sources of information provided to the robotic controller. By monitoring feedback from either the force sensor or the tracking sensor, the system is able to maintain equal retraction on both sides of the incision. The retractor elements incorporate mechanisms that move down the tissue as the retractors are pulled laterally.

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