Support apparatus for a medical retractor device

    公开(公告)号:US12285161B2

    公开(公告)日:2025-04-29

    申请号:US17538220

    申请日:2021-11-30

    Abstract: A support apparatus for a medical device includes a first sleeve, a second sleeve, and a flexible contact member. The first sleeve is configured to be coupled to a first tool member of an end effector assembly that includes the first tool member, a second tool member, and a clevis, in which the first and second tool members are each rotatably coupled to the clevis such that second tool member can be moved relative to the first tool member between a first and a second orientation. The second sleeve is configured to be coupled to the second tool member. The flexible contact member is coupled to the first sleeve and the second sleeve, and is configured be moved between a collapsed configuration when the second tool member is in the first orientation and an expanded configuration when the second tool member is in the second orientation.

    FLEXIBLE ELONGATE DEVICES HAVING ARTICULABLE BODY PORTION SUPPORT STRUCTURES

    公开(公告)号:US20250127383A1

    公开(公告)日:2025-04-24

    申请号:US18924326

    申请日:2024-10-23

    Abstract: Flexible elongate devices include an elongate body having an articulable body portion and an axial support structure within the articulable body portion. The axial support structure can include links longitudinally stacked on one another, where each of the links includes a body defining a plurality of pull wire openings, an outwardly protruding hinge, and a socket. The socket is circumferentially offset relative to the hinge and configured to receive the hinge of one of the links therein. The flexible elongate device can include a distal member disposed at a distal end of the axial support structure, a proximal member disposed at a proximal end of the axial support structure, and a braid sheath surrounding the axial support structure within the articulable body portion, where ends of the braid sheath are coupled to the distal and proximal members.

    REUSABLE SURGICAL INSTRUMENT WITH SINGLE-USE TIP AND INTEGRATED TIP COVER

    公开(公告)号:US20250120775A1

    公开(公告)日:2025-04-17

    申请号:US18941825

    申请日:2024-11-08

    Inventor: William J. PARK

    Abstract: A surgical instrument includes a reusable instrument portion and a disposable tip assembly. The disposable tip assembly includes an end effector assembly that in turn includes an end effector. The disposable tip assembly also includes a locking tip cover that locks the disposable tip assembly to a lock interface element of a tip interface of the reusable instrument portion. To facilitate mounting the disposable tip assembly on the tip interface of the reusable instrument portion, the disposable tip assembly includes a first quick connect/disconnect element and the tip interface includes a second quick connect/disconnect element. The second quick connect/disconnect element is coupled to a tendon. The tendon is also coupled to an actuator assembly that provides forces that push and pull (push/pull) the tendon.

    Systems and methods of device control with operator and motion sensing

    公开(公告)号:US12271541B2

    公开(公告)日:2025-04-08

    申请号:US18435572

    申请日:2024-02-07

    Abstract: A system comprises an input device structurally configured to be utilized by an operator to control a medical device. The system further comprises a motion sensor associated with the input device and configured to detect a displacement distance of the input device. The system further comprises a control unit configured to determine a velocity cap defining a maximum velocity of the medical device based on the detected displacement distance. The control system is further configured to control movement of the medical device based on the velocity cap.

    Steerable apparatus having a slideable imaging probe and associated methods of use

    公开(公告)号:US12268363B2

    公开(公告)日:2025-04-08

    申请号:US17235852

    申请日:2021-04-20

    Abstract: An apparatus of the present technology generally includes an elongated shaft having a proximal portion and a distal portion, a first elongated channel extending from the proximal portion to the distal portion, a second channel extending from the proximal portion to the distal portion, and a slidable imaging probe disposed within the first elongated channel. The apparatus can be manually, robotically, and/or teleoperably steerable and is configured for delivery to a subject and/or positioning within a subject near or at a target location. Once the steerable apparatus has been successfully positioned at the target location, the imaging probe can be repositioned relative to the first elongated channel, thereby opening a working lumen. The working lumen and second channel are configured for removal of material from the target location within the subject by applying simultaneous activities including suction, irrigation, and/or deliver a tool to the target location.

Patent Agency Ranking