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    TISSUE BIOPSY NEEDLE DEVICE
    1.
    发明授权
    TISSUE BIOPSY NEEDLE DEVICE 有权

    公开(公告)号：EP1923003B1

    公开(公告)日：2018-07-11

    申请号：EP06797475.8

    申请日：2006-09-05

    申请人： Olympus Corporation

    发明人： KODAMA, Hiroshi

    IPC分类号： A61B90/00 ,  A61B10/02 ,  A61B1/00

    CPC分类号： A61B10/0233 ,  A61B2010/0208 ,  A61B2090/0801

    摘要： The present invention is intended to provide a tissue biopsy needle apparatus equipped with a protective cover which prevents a needle tube from being ejected unnecessarily when an urging member is compressed in preparation for ejection of the needle tube. For that, the tissue biopsy needle apparatus includes a spring 28 which ejects the needle tube 26; a drawing unit which draws the spring 28 to a compressed position, the drawing unit including a drawing knob 20 and a drawing tube 29; an operation switch 24 which causes the drawing unit to draw and hold the spring 28 at the compressed position and causes the spring 28 to be released from the compressed position, thereby ejecting the needle tube 26; a protective cover 23 which disables the operation switch 24 when the spring 28 is drawn and held at the compressed position; and an elastic tongue 23c and an abutting strip 29b which move the protective cover 23 from a working position to a non-working position of the operation switch 24 in accordance with drawing of the spring 28 to the compressed position by the drawing unit, the elastic tongue 23c being installed on the protective cover and the abutting strip 29b being installed on the drawing tube 29.

    Adapter load button lockout
    7.
    发明公开
    Adapter load button lockout 审中-公开
    适配器加载按钮锁定

    公开(公告)号：EP2756811A3

    公开(公告)日：2017-11-01

    申请号：EP14151674.0

    申请日：2014-01-17

    申请人： Covidien LP

    发明人： Zergiebel, EARL M. ,  Subramanian, Anand

    IPC分类号： A61B17/072

    CPC分类号： A61B17/2841 ,  A61B17/07207 ,  A61B2017/00367 ,  A61B2017/00398 ,  A61B2017/00464 ,  A61B2017/00477 ,  A61B2017/00486 ,  A61B2017/00734 ,  A61B2090/0801

    摘要： A surgical device is provided. The surgical device includes: a jaw assembly comprising a first jaw and a second jaw moveable relative to the first jaw and an elongated body removably coupled to a proximal end of the jaw assembly. The elongated body includes an actuation bar movable upon engagement of the jaw assembly with the elongated body to secure the jaw assembly thereto; a release button coupled to the actuation bar such that the release button is movable by the actuation bar upon engagement of the jaw assembly with the elongated body and the release button is configured to move the actuation bar to allow for removal of the jaw assembly from the elongated body; and a lockout button in mechanical cooperation with the release button, the lockout button configured to prevent actuation of the release button.

    摘要翻译： 提供了手术装置。 所述手术装置包括：钳夹组件，所述钳夹组件包括相对于所述第一钳夹可移动的第一钳夹和第二钳夹以及可移除地联接到所述钳夹组件的近端的细长主体。 细长主体包括致动杆，所述致动杆在所述钳夹组件与所述细长主体接合时可移动，以将所述钳夹组件固定到其上; 释放按钮，所述释放按钮联接到所述致动杆，使得在所述钳夹组件与所述细长主体接合时，所述释放按钮能够通过所述致动杆移动，并且所述释放按钮被配置成移动所述致动杆，以允许从所述致动杆移除所述钳夹组件 拉长的身体; 以及与释放按钮机械协作的锁定按钮，锁定按钮被配置为防止释放按钮的致动。

    SURGICAL FASTENER APPLYING APPARATUS
    9.
    发明公开
    SURGICAL FASTENER APPLYING APPARATUS 审中-公开
    手术紧固件应用装置

    公开(公告)号：EP3142568A1

    公开(公告)日：2017-03-22

    申请号：EP14734973.2

    申请日：2014-05-15

    申请人： Covidien LP

    发明人： SHAH, Sachin ,  GUPTA, Arvind Kumar ,  DHAKAD, Harshottam Singh ,  AGARWAL, Manoj Kumar ,  VIVEKANANDAN, Vinayan

    IPC分类号： A61B17/072

    CPC分类号： A61B17/07207 ,  A61B2017/00477 ,  A61B2017/07257 ,  A61B2017/07285 ,  A61B2090/0801 ,  A61B2090/0813 ,  A61B2090/0814

    摘要： A surgical fastener applying apparatus includes an anvil half-section (12′) including a distal anvil (12b′) and a proximal handle (12a′) defining a release aperture (185′) at its proximal end. A cartridge receiving half-section (14′) has a distal portion (24a′) dimensioned to receive a single use loading unit and a proximal portion (24b′) configured to support a firing assembly (20′). A clamping lever (16′) is secured to the cartridge receiving half-section and includes a handle portion (190′) supporting an engagement member (218′). A firing assembly is configured to be supported within the proximal portion of the cartridge receiving half-section. The clamping lever is movable from an undamped position to a clamped position to releasably secure the anvil of the anvil half-section in close approximation with the single use loading unit. In the clamped position, the engagement member of the clamping lever releasably engages the latch portion (210′) of the locking member (206′) and the release member (212′) extends at least partially into the release aperture.

    摘要翻译： 手术紧固件施加装置包括砧座半部分（12'），该砧座半部分包括在其近端限定释放孔（185'）的远端砧座（12b'）和近端手柄（12a'）。 药筒接收半部（14'）具有尺寸设计成接收单次使用负载单元的远侧部分（24a'）和构造成支撑发射组件（20'）的近侧部分（24b'）。 夹紧杆（16'）固定到药筒接收半部，并且包括支撑接合构件（218'）的手柄部分（190'）。 发射组件构造成被支撑在药筒接收半段的近侧部分内。 夹紧杆可从松开位置移动到夹紧位置，以便与单次使用的加载单元非常接近地可靠地可靠地固定砧座半部的砧座。 在夹持位置，夹持杆的接合构件可释放地接合锁定构件（206'）的闩锁部分（210'），并且释放构件（212'）至少部分地延伸到释放孔中。