Patent classifications
A61B90/03
Methods and Systems for Controlling Cooperative Surgical Instruments with Variable Surgical Site Access Trajectories
Systems, devices, and methods for controlling cooperative surgical instruments with variable surgical site access trajectories are provided. Various aspects of the present disclosure provide for coordinated operation of surgical instruments accessing a common surgical site from different approach and/or separate body cavities to achieve a common surgical purpose. For example, various methods, devices, and systems disclosed herein can enable the coordinated treatment of tissue by disparate minimally invasive surgical systems that approach the tissue from varying anatomical spaces and must operate differently, but in concert with one another, to effect a desired surgical treatment.
METHOD AND APPARATUS FOR REATTACHING THE LABRUM TO THE ACETABULUM, INCLUDING THE PROVISION AND USE OF A NOVEL SUTURE ANCHOR SYSTEM
Apparatus for securing an object to bone, the apparatus comprising: an anchor assembly comprising an anchor and an actuation element extending from the anchor, wherein applying a force to the actuation element when the anchor is disposed in a hole formed in a bone secures the anchor to the bone; and an inserter for deploying the anchor assembly in a hole formed in a bone, the inserter comprising: a shaft for releasably engaging the anchor; and a force delivery mechanism mounted to the shaft and connected to the actuation element, the force delivery mechanism being constructed so as to receive an input force from an external source and to selectively apply an output force to the actuation element, with the force delivery mechanism being constructed so that the magnitude of the output force is limited regardless of the magnitude of the input force.
Pixel array medical systems, devices and methods
Systems, instruments, and methods for minimally invasive procedures including one or more of fractional resection, fractional lipectomy, fractional skin grafting, and/or fractional scar revision are described. Embodiments include instrumentation comprising a scalpet assembly coupled to a carrier, and the scalpet assembly includes a scalpet array. The scalpet array includes one or more scalpets configured for fractional resection, fractional lipectomy, fractional skin grafting, and/or fractional scar revision. The system includes a vacuum component coupled to the scalpet assembly and configured to evacuate tissue from the a site. The carrier is configured to control application of a rotational force and/or a vacuum force to the scalpet assembly.
FORCE LIMITING MECHANISM FOR SURGICAL INSTRUMENTS
A surgical instrument that limits the amount of force that a user can apply to the jaws of a surgical instrument by decoupling the handle lever from the drive shaft if the handle lever is moved beyond the closed position. A handle lever and a secondary lever are interconnected by a spring that can decouples the handle lever from the secondary lever when too much force is used. The handle lever and the secondary lever may be interconnected by a link pivotally interconnected both the first lever and the second lever, or the handle lever and the secondary lever may be mounted to a common pivot point. In the former, the spring is configured to bias the handle lever and the secondary lever together, and in the latter the spring is configured to bias the handle lever and the secondary lever apart.
Hemostasis clip short system
A device includes a capsule along with first and second clip arms, proximal ends of which are received within the channel so that the first and second clip arms are movable relative to one another between an open configuration and a closed configuration. A deployment mechanism includes a tension member connected to a proximal end of the first and second arms, a yoke releasably coupled to the tension member and longitudinally movable relative to the capsule to move the first and second arms between the open and closed configurations. The tension member and yoke are configured to separate from one another in response to a predetermined proximal force relative to the tension member. A locking mechanism is coupled to the deployment mechanism and is configured to engage the capsule to lock the one-piece clipping element in the closed configuration, when the yoke is separated from the tension member.
COMPUTER-ASSISTED SURGERY SYSTEM
A computer-assisted surgery system allows a user to control movements of a surgical tool by providing, to a control unit, inputs in the form of measured displacements via a movable part of a handle while treating a region of interest with the tool. The control unit is configured to enable motion of the tool with respect to an anatomical structure only if a user moves the movable part, receive the measured displacement of the movable part, receive from a localization unit the relative position and orientation of the tool relative to the anatomical structure, based on the measured displacement, on the surgical plan and on the relative position and orientation of the tool relative to the anatomical structure, compute an instruction to send to a motorized joint to move a robotic arm to operate the tool according to an optimal trajectory, and send the computed instruction to the motorized joint.
ORTHOPAEDIC FUSION PLANNING SYSTEMS AND METHODS OF REPAIR
This disclosure relates to surgical planning systems, instrumentation and methods for repairing bone defects. The planning systems and instrumentation disclosed herein may be utilized to establish trajectories of surgical devices and may be utilized to establish resection surfaces for fusion of adjacent bone surfaces.
Apparatus and method for using a remote control system in surgical procedures
A system and method for using a remote control to control an electrosurgical instrument, where the remote control includes at least one momentum sensor. As the surgeon rotates their hand mimicking movements of a handheld electrosurgical instrument, the movements are translated and sent to the remote controlled (RC) electrosurgical instrument. The surgeon uses an augmented reality (AR) vision system to assist the surgeon in viewing the surgical site. Additionally, the surgeon can teach other doctors how to perform the surgery by sending haptic feedback to slave controllers. Also, the surgeon can transfer control back and forth between the master and slave controller to allow a learning surgeon to perform the surgery, but still allow the surgeon to gain control of the surgery whenever needed. Also, the surgeon could be located at a remote location and perform the surgery with the assistance of the AR vision system.
Soft tissue cutting instrument with retractable blade or hook
A system and method for cutting soft tissue with a retractable surgical cutting device (10). The device (10) includes a handle (12) having a first channel (24) extending therethrough and a switch (18) located thereon. The switch (18) is movable between a retracted position and an extended position. An actuator (26) with a blade (16) extends through the first channel (24) and connects to the switch (18) within the handle (12). An outer sheath (14) is connected to the handle (12) and surrounds the actuator (26) and at least a portion of the blade (16). A drive mechanism (28) is connected to the switch (18) within the handle (12) such that when the switch (18) moves from the retracted position to the extended position, the actuator (26) moves from a retracted position to an extended position. In the retracted position, the blade (16) can be entirely within the outer sheath (14) and in the extended position, at least a portion of the blade (16) is positioned outside of the outer sheath (14).
Dynamic control of surgical instruments in a surgical system using repulsion/attraction modes
A robot-assisted surgical system has a user interface operable by a user, a first robotic manipulator having a first surgical instrument, and a second robotic manipulator having a second surgical instrument. The system receives user input in response to movement of the input device by a user and causes the manipulator to move the first surgical instrument in response to the user input, determines a vector defined by the position of the first surgical instrument relative to the second surgical instrument, generates dynamic control signals based on the determined vector, and causes the manipulator to move the second surgical instrument in response to said dynamic control signals.