TROCAR FIXING DEVICE
    1.
    发明公开

    公开(公告)号:EP3685775A1

    公开(公告)日:2020-07-29

    申请号:EP19305102.6

    申请日:2019-01-25

    申请人: CHU de NICE

    发明人: SEJOR, Eric

    IPC分类号: A61B17/34

    摘要: The disclosure relates to a device (1) for fixing a trocar (2) at a predetermined position, the device (1) comprising: an open annular support (70) comprising two free ends (70a, 70b) defining a gap (70c) therebetween, a first dome (40) rotatably supported by the open annular support (70) and comprising a first meridian slot opening (41) ending in the gap (70c), and a second dome (50) rotatably supported by the open annular support (70) and comprising a second meridian slot opening (51) ending in the gap (70c), the first dome (40) and the second dome (50) being juxtaposed to each other so that the second dome (50) is rotatable with the first dome (40) and the first meridian slot opening (41) matches the second meridian slot opening (51) to define a common meridian slot opening (80) for receiving a trocar (2) freely movable therethrough, the open annular support (70) further comprising fixing means (22, 32) for fixing the first dome (40) and the second dome (50) at a predetermined angular position and for fixing the trocar (2) received in the common meridian slot opening (80) at a predetermined meridian position.

    HOLDING SYSTEMS FOR MEDICAL INSTRUMENTS
    2.
    发明公开

    公开(公告)号:EP3685776A1

    公开(公告)日:2020-07-29

    申请号:EP19305103.4

    申请日:2019-01-25

    申请人: CHU de NICE

    发明人: SEJOR, Eric

    IPC分类号: A61B17/34

    摘要: The present disclosure concerns a system (4) for holding a medical instrument (21; 22) comprising a male member (41) comprising at least one male thread (416) and at least one first axial lumen (411) and a female member (42) comprising at least one female thread (426) and at least one second axial lumen (421) When the at least one male thread (416) and the at least one female thread (426) are engaged to each other, the at least one first axial lumen (411) and the at least one second axial lumen (421) form a common axial lumen (411, 421) for at least partially receiving a medical instrument (21; 22). The system (4) further comprises a locking means (412, 427) for locking the medical instrument (21; 22) in the common axial lumen (411, 421) at a predetermined position.

    SURGICAL INSTRUMENT AND COMPUTER-IMPLEMENTED METHOD FOR DETERMINING THE POSITION AND ORIENTATION OF SUCH SURGICAL INSTRUMENT

    公开(公告)号:EP3881793A1

    公开(公告)日:2021-09-22

    申请号:EP20305281.6

    申请日:2020-03-17

    申请人: CHU de NICE

    IPC分类号: A61B90/00 G06N3/02

    摘要: The invention relates to a surgical instrument having a tip end and comprising at least one marker configured for identifying the surgical instrument, indicating the position of the at least one marker and the orientation of the surgical instrument. The present invention also relates to a computer-implemented for determining the position and orientation of the at least one tip end of the at least one surgical instrument comprising at least one marker and especially performing a zoom on a computed area of interest formed by the at least one tip end of the at least one surgical instrument.