FLEXIBLE SURGICAL INSTRUMENT SYSTEM
    2.
    发明申请

    公开(公告)号:US20190208989A1

    公开(公告)日:2019-07-11

    申请号:US16329750

    申请日:2017-08-31

    摘要: Disclosed is a flexible surgical instrument system, comprising a flexible surgical instrument (10). The flexible surgical instrument (10) comprises a flexible continuous body structure composed of a distal structural body (11), a proximal structural body (16) and a middle connecting body (15). The distal structural body (11) comprises a distal structural segment (12, 13), and the distal structural segment (12, 13) comprises distal spacing disks (121, 131), a distal fixing disk (122, 132) and structural backbones (123, 133). The proximal structural body (16) comprises a proximal structural segment (17, 18), and the proximal structural segment (17, 18) comprises proximal spacing disks (171, 181), a proximal fixing disk (172, 182) and structural backbones (173, 183). The middle connecting body (15) comprises channel fixing plates (152) and a structural backbone guide channel (151). The structural backbones (123, 133) of the distal structural segment (12, 13) are securely connected, in one-to-one correspondence, to or are the same as the structural backbones (173, 183) of the proximal structural segment (17, 18), one end of the structural backbone (173, 183) is securely connected to the proximal fixing disk (172, 182), and the other end of the structural backbone passes through the proximal spacing disks (171, 181), the structural backbone guide channel (151) and the distal spacing disks (121, 131) in sequence and is then securely connected to the distal fixing disk (122, 132).

    Laryngoscope and adaptive blade for a laryngoscope

    公开(公告)号:US20180235447A1

    公开(公告)日:2018-08-23

    申请号:US15886292

    申请日:2018-02-01

    IPC分类号: A61B1/00 A61B1/267

    摘要: An adaptive blade for a laryngoscope includes a proximal end, which is mechanically connectable or connected to a handle in order to form an adaptive laryngoscope, a first flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, a second flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, and a connecting structure with a first end, which is connected to the first flexible bar in an articulated manner, and with a second end, which is connected to the second flexible bar in an articulated manner. The first flexible bar is formed by a first member made of a first material and a second member made of a second material. An interface between the first member and the second member extends over at least half the distance between the proximal end and the distal end of the adaptive blade.

    INSERTION DEVICE
    5.
    发明申请
    INSERTION DEVICE 审中-公开

    公开(公告)号:US20180235440A1

    公开(公告)日:2018-08-23

    申请号:US15959326

    申请日:2018-04-23

    发明人: Yasuhiro OKAMOTO

    IPC分类号: A61B1/00 A61B1/005

    摘要: An endoscope includes a flexible tube section including coiled tubes, a motor disposed on a proximal side of the flexible tube section, a driving force transmission unit disposed on a distal side of the flexible tube section, and a drive shaft provided inside the flexible tube section along a long axis, the drive shaft being caused to perform rotation around the long axis by a driving force of the motor and to transmit the rotation of the motor to the driving force transmission unit, where torsional resistance of the flexible tube section around the long axis is set higher than torsional resistance between a relay gear of the motor and a drive gear of the driving force transmission unit through the drive shaft.

    STEERABLE MICRO-ENDOSCOPE
    6.
    发明申请

    公开(公告)号:US20180228346A1

    公开(公告)日:2018-08-16

    申请号:US15751153

    申请日:2015-04-22

    IPC分类号: A61B1/005 A61B1/05

    摘要: A steerable micro-device comprising a cylindrical elongated member having a distal end and a proximal end, the elongated member comprising at least a first lumen, a tensioning wire running in the first lumen, a distal end of the tensioning wire being attached at the distal end of the elongated member and a proximal end of the tensioning wire exiting the first lumen at the proximal end of the elongated member; the elongated member having a proximal portion extending from the proximal end toward the distal end of the elongated member and a distal portion extending from the distal end to the proximal portion of the elongated member, the proximal portion having a first durometer and the distal portion having a second durometer, lower than the first durometer the first lumen being arranged such that the distal portion of the elongated body bends when the proximal end of the tensioning wire is pulled.

    DEFLECTION MOVEMENT TRANSMISSION MEANS, ENDOSCOPE BENDING CONTROL MEANS AND ENDOSCOPE

    公开(公告)号:US20180160883A1

    公开(公告)日:2018-06-14

    申请号:US15580928

    申请日:2016-06-09

    IPC分类号: A61B1/005

    摘要: The invention relates to a deflection movement transmission means including a control pivot member for effecting a deflection movement, and a base body including a ball head on which the control pivot member for effecting a deflection movement is arranged such that a pivot movement of the control pivot member can be performed relative to the base body. The control pivot member includes an inner shell, which is elastic or made of several movable pieces and has an inner surface facing towards the ball head. At the outer surface of the inner shell facing away from the ball head, at least one press-on body is provided, by which the inner shell can be pressed against the base body to lock a deflection position of the control pivot member. The invention further relates to an endoscope and an endoscope bending control means including such a deflection movement transmission means.