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    Multifunction quick connect socket for surgical retraction tools
    1.
    发明授权
    Multifunction quick connect socket for surgical retraction tools 有权

    公开(公告)号：US11751862B2

    公开(公告)日：2023-09-12

    申请号：US17141493

    申请日：2021-01-05

    Applicant: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION

    Inventor： Bryan Melilli

    IPC: A61B17/02

    CPC classification number: A61B17/0206 ,  A61B2017/0237 ,  A61B2017/0287

    Abstract: A surgical stabilizer arm ends with a hybrid quick connect mechanism capable of holding tissue manipulator tools of either the ball type or the shaft type. The single integrated mechanism allows users to choose the type of attachment mechanism they prefer on a case-by-case basis. The mechanism has a spring-loaded sleeve that can be pulled back to enable an attachment (manipulator tool) to be inserted. A ball-style attachment is inserted through an opening in a grip cage, and a shaft-style attachment is inserted into an actuator (e.g., spring detent) through the claws of the grip cage. When the sleeve is released, a compression spring pushed the actuator forward, either pressing the ball attachment against the grip cage or pressing the spring detent against the shaft attachment to partially lock the attachment in place. Tightening a tension cable increases the pressure to fully lock the attachment in place.

    Method and apparatus for forming stoma trephines and anastomoses
    5.
    发明授权
    Method and apparatus for forming stoma trephines and anastomoses 有权
    用于形成造气圈和吻合的方法和装置

    公开(公告)号：US09522005B2

    公开(公告)日：2016-12-20

    申请号：US13228729

    申请日：2011-09-09

    Applicant: Norman Stanley Williams ,  Zhiqiang Weng

    Inventor： Norman Stanley Williams ,  Zhiqiang Weng

    IPC: A61B17/04 ,  A61B17/10 ,  A61B17/115 ,  A61B17/02 ,  A61B17/072 ,  A61B17/00 ,  A61B17/11

    CPC classification number: A61B17/115 ,  A61B17/02 ,  A61B17/07292 ,  A61B17/1155 ,  A61B2017/0023 ,  A61B2017/00818 ,  A61B2017/0287 ,  A61B2017/1142 ,  A61B2090/0808 ,  A61B2090/0811

    Abstract: The present invention relates to a stapler apparatus, comprising a stapler having a proximal end, a distal end and a longitudinal axis, the stapler further comprising a trigger, an anvil docking pin aligned substantially parallel with the longitudinal axis of the stapler, and a stapling means, the anvil docking pin and stapling means being at the distal end of the stapler, and a detachable anvil, comprising an anvil head and an anvil shaft, wherein the anvil shaft is adapted to receive the anvil docking pin and operation of the trigger causes the stapling means to be actuated, characterised in that the length of the anvil shaft is at least 4 cm. The present invention also relates to a method of forming an anastomosis between two surfaces using the stapler apparatus of the invention and a method of forming a stoma trephine in a subject using the stapler apparatus of the invention. The present invention further relates to the use of the stapler apparatus or anvil for a stapler apparatus in such methods and a kit of parts comprising the stapler apparatus of the invention and additional components.

    Abstract translation: 本发明涉及一种吻合器装置，其包括具有近端，远端和纵向轴线的吻合器，所述缝合器还包括触发器，与所述缝合器的纵向轴线基本平行地排列的砧座对接销，以及装订 装置，砧座对接销和装订装置位于订书机的远端，以及可拆卸的砧座，其包括砧头和砧座轴，其中砧座轴适于容纳砧座对接销和触发器的操作 所述装订装置被致动，其特征在于，所述砧座轴的长度至少为4cm。 本发明还涉及使用本发明的吻合器装置在两个表面之间形成吻合的方法以及使用本发明的吻合器装置在受试者中形成造口环蒂的方法。 本发明还涉及在这种方法中使用用于吻合器装置的吻合器装置或砧座，以及包括本发明的缝合器装置和附加部件的一套部件。

    DEVICE PROVIDING ENLARGEMENT AND PREVENTING COLLAPSE OF THE PUPIL OF THE EYE
    9.
    发明申请
    DEVICE PROVIDING ENLARGEMENT AND PREVENTING COLLAPSE OF THE PUPIL OF THE EYE 审中-公开
    提供眼部镜片放大和预防眼底镜的设备

    公开(公告)号：US20150351736A1

    公开(公告)日：2015-12-10

    申请号：US14379684

    申请日：2013-07-23

    Applicant: Suven Bhattacharjee

    Inventor： Suven Bhattacharjee

    IPC: A61B17/02

    CPC classification number: A61B17/0231 ,  A61B17/0293 ,  A61B2017/00862 ,  A61B2017/0287

    Abstract: A device, providing enlargement and preventing collapse, of the pupil of the eye, during an ophthalmic surgical procedure. The device, configured as a continuous or discontinuous ring, comprises plurality of notches at corners and flanges at sides. The ring is formed from a strand of resiliently flexible material and is disposed entirely within a single plane. The notches engage the pupillary margin at different parts, pushing them apart, resulting in sustained enlargement of the pupil. In addition, the device causes bending of the pupillary margin and iris at the notches and above and below the flanges, resulting in a secure engagement. The enlarged pupil created by the ring, allows a wide view of the structures deeper to the pupillary plane, previously obscured due to a small pupil.

    Abstract translation: 在眼科手术过程中，提供眼睛瞳孔的放大和防止塌陷的装置。 被配置为连续或不连续环的装置包括角部处的多个凹口和侧面的凸缘。 环由弹性柔性材料的股形成并且完全设置在单个平面内。 凹槽在不同部位接合瞳孔边缘，将它们分开，导致瞳孔持续扩大。 此外，该装置导致瞳孔边缘和虹膜在凹口处以及法兰上方和下方弯曲，从而形成牢固的接合。 由环创建的放大的瞳孔允许对瞳孔平面更深的结构的宽视图，由于小瞳孔而预先被遮蔽。

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