THERMAL MECHANISM TO PREVENT REPROCESSING OR REUSE OF MECHANICAL SURGICAL DEVICES

    公开(公告)号:US20200170631A1

    公开(公告)日:2020-06-04

    申请号:US16784655

    申请日:2020-02-07

    IPC分类号: A61B17/00 A61B17/29 A61B17/28

    摘要: A surgical apparatus comprising: a mechanism that is configured to perform an operational motion of the surgical apparatus; and at least one transformation member having an original shape and a deformed shape, the at least one transformation member connecting the mechanism together, when the at least one transformation member is in the deformed shape so that the mechanism is capable of performing the operational motion; and wherein after the transformation member is subject a transition temperature, the at least one transformation member changes from the deformed shape to the original shape and disengages a portion of the mechanism so that the mechanism is prevented from performing the operational motion.

    FORCEPS INCLUDING A DOUBLE BIASED HANDLE LATCH

    公开(公告)号:US20190298440A1

    公开(公告)日:2019-10-03

    申请号:US15941590

    申请日:2018-03-30

    IPC分类号: A61B18/14

    摘要: A surgical device comprising: a closure assembly including: (a) a movement unit configured to be connected to a movable member, the movement unit including: (i) one or more bars; (ii) one or more bar biasing members in communication with the movement unit and moving the one or more bars; (b) a latch unit configured to be connected to a ground member, the latch unit including: (i) one or more hook latches that selectively receive the one or more bars, and (ii) one or more latch biasing members in communication with the one or more hook latches to selectively move the one or more hook latches; wherein all or a portion of the latch unit is movable relative to the ground member and all or a portion of the movement unit is movable relative to the movable member, and the latch unit and the movement unit are movable relative to each other when the latch unit and the movement unit are in contact.

    FORCEPS INCLUDING A PRE-LOADED HANDLE LATCH
    64.
    发明申请

    公开(公告)号:US20190298399A1

    公开(公告)日:2019-10-03

    申请号:US15941205

    申请日:2018-03-30

    IPC分类号: A61B17/28 A61B18/14

    摘要: A surgical device comprising: a closure assembly including: (a) a latch unit comprising: (A) a hook latch, having a home position, (B) a forward bias constraint, (C) a rearward bias constraint, and (D) a bias member extending between the forward bias constraint and the rearward bias constraint so that the bias member has a pre-load when the hook latch is in the home position; (b) a movement unit including a bar that is movable relative to the latch unit so that the bar is movable in a prescribed motion into contact with the latch unit to create a locked state; and wherein the bar moves into contact with the hook latch driving the hook latch in a first direction, away relative to the home position, and then the hook latch is moved by the bar in a second direction relative to the home position, and a loading of the bias member is increased from the pre-load when the hook latch is moved in either the first direction away from the home position or the second direction away from the home position.

    HIGH SPEED DRILL CONFIGURED WITH MULTIPLE CUTTING BURR ATTACHMENTS

    公开(公告)号:US20190262009A1

    公开(公告)日:2019-08-29

    申请号:US15908018

    申请日:2018-02-28

    发明人: Ming J. Cheng

    IPC分类号: A61B17/16

    摘要: Systems and methods for a high speed drill cutting burr are described. The high speed drill may comprise a main body having a first section and a second section, the first section comprising a first housing configured to be operably connectable to a first cutting tip and the second section comprising a second housing configured to be operably connectable to a second cutting tip, and an electrical motor disposed inside the main body, the electrical motor may be configured to be in electrical communication with a power source. In some embodiments, a main body may be repositioned by rotating the main body 180° to switch between use of a first cutting tip and a second cutting tip. Mechanisms for limiting axial movement of a burr shank as well as transferring torque are described.

    DEBRIDER WITH DECLOGGING FEATURE
    67.
    发明申请

    公开(公告)号:US20190216473A1

    公开(公告)日:2019-07-18

    申请号:US15874065

    申请日:2018-01-18

    发明人: Kevin C. Edwards

    IPC分类号: A61B17/16 A61B17/3205

    摘要: A debrider that includes an outer tubular member, and an inner tubular member located inside the outer tubular member. The inner tubular member includes an aspiration channel. The outer tubular member includes a declogging feature. The declogging feature extends from an inside distal wall of the outer tubular member in a proximal direction towards a distal wall of the inner member. The declogging feature is at least partially received into the aspiration channel through a distal opening defined in the distal end of the inner member, and is configured to push any matter located inside the aspiration channel in a proximal direction.

    SURGICAL DEVICE HAVING ATRAUMATIC TISSUE CONTROL

    公开(公告)号:US20190192178A1

    公开(公告)日:2019-06-27

    申请号:US15850090

    申请日:2017-12-21

    IPC分类号: A61B17/29

    摘要: A surgical device comprising: (a) a first jaw having a face; (b) a second jaw having a face that is substantially adjacent the face of the first jaw when the first jaw and the second jaw are in a closed position; (c) a pivot connecting the first jaw and the second jaw together so that the first jaw and second jaw are movable between an open position and the closed position; (d) one or more fluid passageways extending between the first jaw, the second jaw, or both and a region outside of the surgical device so that fluid passes through the first jaw, the second jaw, or both; and (e) a valve connected to the first jaw, the second jaw, or both, the one or more fluid passageways extending through the valve so that when the first jaw and the second jaw are in the open position the valve is open and fluid can extend through the one or more fluid passageways and when the first jaw and the second jaw are in the closed position the valve is closed and fluid is prevented from flowing through the one or more fluid passageways.