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    • 1. 发明授权
    • Apparatus for frameless stereotactic surgery
    • 无框立体定向手术的装置
    • US6117143A
    • 2000-09-12
    • US152243
    • 1998-09-11
    • Brian HynesAndre Olivier
    • Brian HynesAndre Olivier
    • A61B17/34A61B19/00
    • A61B90/11A61B2034/2068A61B90/14
    • This apparatus comprises a rigid half circular headclamp, three fixation pins to firmly secure the clamp to the patient's skull, a connector to firmly secure the clamp to a surgical table on which the patient rests, an articulated arm including clampable joints, secured to the headclamp in one of several possible positions and a double chuck secured to the distal end of the articulated arm. The double chuck has two ball collets arranged in side by side cavities in the chuck body, and two locking screws for each ball collet. A first locking screw releasably locks the ball collet in a selected orientation, a second separate locking screw releasably locks in an adjusted axial position an elongated instrument inserted through said collet. The first and second locking screws are actuated independently of each other. A computer guided probe and a large number of surgical instruments can be slidably inserted within the ball collets and locked in an adjusted axial position and in a selected orientation.
    • 该装置包括刚性半圆形头夹,三个固定销,用于将夹具牢固地固定到患者的颅骨上;连接器,用于将夹具牢固地固定到患者所在的外科手术台上,固定到头枕上的铰接臂包括可夹紧接头 在几个可能的位置中的一个位置和固定到关节臂的远端的双卡盘。 双卡盘具有在卡盘主体中并排配置的两个滚珠夹头,每个滚珠夹头具有两个锁紧螺钉。 第一锁定螺钉以可选择的方向可释放地锁定球夹头,第二单独的锁定螺钉可释放地锁定在调节的轴向位置,通过所述夹头插入的细长仪器。 第一和第二锁定螺钉彼此独立地致动。 计算机引导的探针和大量的外科器械可以滑动地插入到球夹头内并锁定在调节的轴向位置和选定的方位。
    • 4. 发明申请
    • NON-INTRUSIVE FLOW MEASUREMENT AND DETECTION SYSTEM
    • 非侵入式流量测量和检测系统
    • US20160363471A1
    • 2016-12-15
    • US15155895
    • 2016-05-16
    • Andre OlivierNicholas OlivierWilliam Dopson
    • Andre OlivierNicholas OlivierWilliam Dopson
    • G01F1/20
    • G01F1/666
    • A non-intrusive flow measurement and detection device is provided. The device includes a first transducer; a second transducer; and detection/reporting circuitry coupled to the first and second transducers. The non-intrusive flow measurement and detection device is mounted to a pipe or conduit with the first and second transducers in contact with an outer surface of the pipe or conduit. The first transducer detects and measures vibration in the pipe or conduit in response to gas or liquid flowing through the pipe or conduit. The second transducer detects and measures sound in the pipe or conduit in response to gas or liquid flowing through the pipe or conduit. The detection/reporting circuitry compares the measured flow and flow rate determined by the first and second transducers with established limits to determine if the flow and flow rate is within the established limits.
    • 提供非侵入式流量测量和检测装置。 该装置包括第一换能器; 第二传感器; 以及耦合到第一和第二换能器的检测/报告电路。 非侵入式流量测量和检测装置安装到管道或导管,其中第一和第二换能器与管道或导管的外表面接触。 响应于流过管道或管道的气体或液体,第一传感器检测并测量管道或管道中的振动。 第二传感器响应于流过管道或导管的气体或液体来检测和测量管道或管道中的声音。 检测/报告电路将由第一和第二换能器确定的测量流量和流量与已确定的限制进行比较,以确定流量和流量是否在建立的限度内。