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12 条记录 (耗时 0.01 秒)

    DELIVERY AND GATHERING SYSTEM COMPRISING A MICROROBOT
    1.
    发明公开
    DELIVERY AND GATHERING SYSTEM COMPRISING A MICROROBOT 审中-公开

    公开(公告)号：EP4066770A1

    公开(公告)日：2022-10-05

    申请号：EP21305433.1

    申请日：2021-04-02

    申请人： Robeaute

    发明人： DUPLAT, Bertrand ,  OULMAS, Ali ,  FRANCOIS, Quentin

    IPC分类号： A61B34/00 ,  A61B17/00

    摘要： Delivery and gathering system (10) for at least one target point inside a target body part of a patient, the system (10) comprising:
    - a microrobot (12) aimed at navigating towards the at least one target point,
    - a cap aimed at being secured to a securing body part of the patient, the cap (14) comprising a channel which enables to introduce elements into the target body part, or enables to remove elements from inside the target body part,
    - a wire (16) connected to the microrobot (12) and to the cap (14),
    - a control unit (18) configured to communicate with the cap (14), the control unit (18) comprising a user interface enabling a user to remotely control and navigate the microrobot (12),
    wherein the system (10) further comprise a flexible elongated element (20) configured to cooperate, by sliding, with the wire (16) in order to extend, from the cap (14), towards the target point.

    ROTARY MICROMOTOR
    5.
    发明公开
    ROTARY MICROMOTOR 审中-公开

    公开(公告)号：EP3936073A1

    公开(公告)日：2022-01-12

    申请号：EP20305797.1

    申请日：2020-07-10

    申请人： Robeaute

    发明人： DUPLAT, Bertrand ,  OULMAS, Ali ,  PLANARD, Philippe

    IPC分类号： A61B34/00 ,  F16F1/373 ,  B25J7/00 ,  A61B17/00 ,  F16F1/36

    摘要： The present invention relates to a micro-engine comprising a rotation structure (12), said rotation structure (12) comprising a head portion (12A), a rear portion (12B) and a deformable portion (14) connecting both portions. The deformable portion (14) is deformable in elongation or compression along a main axis (X), and comprises a spring element (16) displaying a free end (22). The free end (22) of the spring element (16) comprises at least an abutment member (23). The deformable portion (14) further comprises a wheel-platform (26) which displays a first and a second face (26A, 26B), being configured to cooperate with the free end (22) of the spring element (16) in order to transform a back and forth movement of the at least one spring element (16) into a rotational movement of the wheel-platform (26).

    NOSE DIVE MICROROBOT
    6.
    发明公开
    NOSE DIVE MICROROBOT 审中-公开

    公开(公告)号：EP4389051A1

    公开(公告)日：2024-06-26

    申请号：EP22307009.5

    申请日：2022-12-22

    申请人： Robeaute

    发明人： CHALIVOY, Lucas ,  DUPLAT, Bertrand ,  FRANCOIS, Quentin ,  PLANARD, Philippe ,  OULMAS, Ali

    IPC分类号： A61B34/30 ,  A61B17/3207 ,  A61B17/00

    CPC分类号： A61B2017/0034520130101 ,  A61B34/30 ,  A61B17/320758

    摘要： The present invention relates to a microrobot (10) configured to move in a viscoelastic anatomic environment along a propulsion direction, comprising
    - a body (12) extending along a body axis (X),
    - a navigation head (14) extending along a head axis (H) presenting a given configuration with regards to the body,
    - a propulsion element (16) extending along a propulsion axis (A), and presenting an external surface (18) with a helical external thread (20) presenting a given configuration with regards to the body,
    - driving means (22) configured to drive the propulsion element in rotation around the propulsion axis (A),
    The microrobot comprises an orientation arrangement (24) configured to change at least one of the given configurations of the navigation head and of the external thread with regards to the body in order to change the propulsion direction.

    RESONATING SYSTEM - THE LIMP
    7.
    发明公开
    RESONATING SYSTEM - THE LIMP 审中-公开

    公开(公告)号：EP4382070A1

    公开(公告)日：2024-06-12

    申请号：EP22306833.9

    申请日：2022-12-09

    申请人： Robeaute

    发明人： DUPLAT, Bertrand ,  FRANCOIS, Quentin ,  OULMAS, Ali

    IPC分类号： A61B34/30 ,  A61B34/00 ,  B25J7/00 ,  A61B17/00

    CPC分类号： A61B34/72 ,  A61B34/30 ,  A61B2017/0034520130101

    摘要： Micro-robot (100) comprising a body (101) configured to vibrate, and an actuator (12) configured to generate vibrations causing the micro-robot to move. It comprises a steering system (10) which comprises a resonating structure (16) configured to be secured to the micro-robot and comprising:
    - a steering structure (18) to control the propulsion direction,
    - weight-resonators (20) being configured to be activated by a proper activation resonance frequency.
    The actuator is configured to generate vibrations in a range of frequencies including the proper activation resonance frequency of each weight-resonator. The resonating structure displays at least two states:
    - one activated steering state, in which at least one of the weight-resonators is activated at the proper activation resonance frequency to change the propulsion direction,
    - a non-activated steering state, in which none of the weight-resonators is activated at its proper activation resonance frequency so as to maintain the propulsion direction.