AN INSTRUMENT FOR MINIMALLY INVASIVE SURGERY
    1.
    发明授权
    AN INSTRUMENT FOR MINIMALLY INVASIVE SURGERY 有权
    一种微创外科手术器械

    公开(公告)号:EP2291124B1

    公开(公告)日:2017-07-05

    申请号:EP09755089.1

    申请日:2009-05-29

    IPC分类号: A61B17/00

    摘要: The invention relates to an instrument, preferably for minimally invasive surgery, comprising a frame (27) having a proximal end and a distal end, a first working element (4) having a first origin located at the distal end and a second working element (5) having a second origin and being arranged at the distal end cooperating with the first working element, a force sensor for measuring a force exerted on at least one of the said the first and the second working elements, wherein the distal end of the frame comprises an opening (23) between the first origin and the second origin, the force sensor being arranged on the frame in a vicinity of the opening.

    摘要翻译: 本发明涉及一种优选用于微创手术的器械,其包括具有近端和远端的框架(27),具有位于远端的第一原点的第一工作元件(4)和位于远端的第二工作元件( 5)具有第二原点并且布置在与第一工作元件配合的远端处;力传感器,用于测量施加在所述第一工作元件和第二工作元件中的至少一个上的力,其中,框架的远端 包括位于所述第一原点和所述第二原点之间的开口(23),所述力传感器布置在所述框架上的所述开口附近。

    ACTUATOR MODULE FOR ACTUATING A LOAD
    3.
    发明公开
    ACTUATOR MODULE FOR ACTUATING A LOAD 审中-公开
    AKTUATORMODUL ZUR ANSTEUERUNG EINER LAST

    公开(公告)号:EP3126849A1

    公开(公告)日:2017-02-08

    申请号:EP15719859.9

    申请日:2015-03-31

    摘要: The disclosure concerns an actuator module (10) for actuating a load (14). The actuator module (10) comprises a deformable frame (1) and an actuator (2) connected to the deformable frame (1). A time-varying force distribution (F) couples to an excited state (V0) of an eigenmode (V) of the deformable frame (1). The force distribution (F), as well as a stiffness distribution (K) and/or mass distribution (M) of the deformable frame 1 are adapted such that static nodal points (11s) of the deformable frame 1 are coincided with mode nodal points (11m). The locations where the nodal points coincide can be used to connect the actuator module (10) to a base frame to reduce transfer of vibrations to the base frame and back which may otherwise undesirably influence the transfer function from actuator to load. The disclosure further concerns a method for designing and/or manufacturing the actuator module.

    摘要翻译: 本公开涉及用于致动负载(14)的致动器模块(10)。 致动器模块(10)包括可变形框架(1)和连接到可变形框架(1)的致动器(2)。 时变力分布(F)耦合到可变形框架(1)的本征模(V)的激发态(V0)。 可变形框架1的力分布(F)以及刚度分布(K)和/或质量分布(M)适于使得可变形框架1的静态节点(11s)与模式节点 (11米)。 节点重合的位置可以用于将致动器模块(10)连接到基架,以减少振动传递到基架和背部,否则可能会不利地影响从致动器到负载的传递功能。 本发明还涉及用于设计和/或制造致动器模块的方法。

    HIGH POWER ADAPTIVE MIRROR
    7.
    发明公开

    公开(公告)号:EP3391120A1

    公开(公告)日:2018-10-24

    申请号:EP16825578.4

    申请日:2016-12-16

    IPC分类号: G02B26/06 G02B26/08

    摘要: According to an aspect of the invention, there is provided a mirror structure for adaptive optics devices, characterized in that it comprises: an elastically deformable layer in response to an applied force, said deformable layer comprising a central portion reflective to said an incident light beam (F); a support substrate positioned spaced with respect to said deformable layer; a spacer element connected to said elastically deformable layer and support substrate and positioned there between, said spacer element being arranged so that the separation distance between said first and second inner surface is in the range between 2 and 100 micron; an inner chamber at least partially defined by said first and substrate and by said spacer element, said inner chamber containing a pressurized gas (G); an actuator system capable of causing a deformation of said central portion counteracting the pressure of said pressurized gas; wherein, in use, said central portion is deformed according to profiles such as to control said light beam. Advantages may include thermal robustness and improved dimensional scaling properties.