Patent classifications
A61B90/03
Clip
A clip for holding one or more buttons of a medical device in a pre-use state. The clip includes an elongate band for wrapping around the medical device. A receiving portion formed in the elongate band that is configured to receive at least one button when the band is wrapped around the medical device and a retaining means for retaining the band around the medical device.
Neural monitor-based dynamic haptics
A computer-assisted surgery system may have a robotic arm including a surgical tool and a processor communicatively connected to the robotic arm. The processor may be configured to receive, from a neural monitor, a signal indicative of a distance between the surgical tool and a portion of a patient's anatomy including nervous tissue. The processor may be further configured to generate a command for altering a degree to which the robotic arm resists movement based on the signal received from the neural monitor; and send the command to the robotic arm.
END EFFECTOR ASSEMBLY FOR USE IN A ROBOTIC SURGICAL INSTRUMENT
An end effector assembly of a robotic surgical instrument includes a distal segment and first and second jaw members supported by the distal segment. The distal segment defines an elongate slot therein. The first jaw member has a proximal flange portion received in the elongate slot of the distal segment, and the second jaw member has a proximal flange portion received in the distal segment. The proximal flange portions of each of the first and second jaw member are pinned to the distal segment.
ROBOTIC SURGICAL INSTRUMENT
A robotic surgical instrument includes a housing, a shaft assembly extending distally from the housing, and an end effector assembly. The shaft assembly has a proximal segment coupled to the housing, a clevis supporting the end effector assembly, and an articulating link pivotably coupled to and interconnecting the proximal segment and the clevis such that the end effector assembly is configured to articulate relative to the proximal segment via the articulating link in at least two directions.
Surgical instrument
In one embodiment, a surgical instrument comprises an articulable waveguide. The articulable waveguide may be configured to transmit ultrasonic energy therealong. The articulable waveguide comprises a proximal drive section, an end effector and a first flexible. The proximal drive section is configured to couple to an ultrasonic transducer. The end effector is located at a distal portion of the articulable waveguide. The first flexible section comprises a flex bias and be positioned between the proximal drive section and the end effector. The surgical instrument further comprises a first tine extending longitudinally relative to the articulable waveguide.
Surgical instruments and methods for performing tonsillectomy, adenoidectomy, and other surgical procedures
An end effector assembly for a surgical instrument includes first and second jaw members, each including a jaw frame, spacer, electrically-conductive plate, and outer housing. The jaw frame includes at least one proximal flange and a distal jaw support extending distally therefrom. The spacer defines a body and a wing disposed on either side of the body. The body defines a channel configured to receive the distal jaw support while each wing defines a slot. The plate defines a tissue-contacting portion and first and second legs extending perpendicularly from the tissue-contacting portion. The tissue-contacting portion is configured to sit atop the body of the spacer. Each of the legs is configured for receipt within the slot defined within one of the wings. The outer housing at least partially surrounds the distal jaw support, spacer, and legs and is configured to retain these components in position relative to one another.
SYSTEM AND METHOD FOR CREATING GRAFT TUNNELS IN BONE
Methods and devices for consistently and accurately controlling the depth of the graft tunnel. A sheath is inserted into the bone until a stop member on the sheath contacts the bone. A cutting member is then deployed to drill a larger bore in the tunnel until making contact with the distal end of the sheath. The cutting member may be drawn retrograde within the tunnel, or driven antegrade from an opening opposite the opening in which the sheath resides. The drill and the sheath can then be removed, leaving the tunnel that includes a tunnel portion sized to fit a graft so that the graft fits tightly within the tunnel portion and is flush with the opening of the tunnel.
REPAIR DEVICE AND METHOD FOR DEPLOYING ANCHORS
A bone or tissue repair device can deploy first and second anchors from a distal end of a bore of a needle. A cylindrical first anchor can be disposed in the bore proximal to a distal end of the bore. A cylindrical second anchor can be disposed in the bore proximal to the first anchor. A pusher wire can include teeth positioned at a distal end of the pusher wire. The pusher wire and teeth can be configured to engage an interior of the first anchor; advance distally, with respect to the needle, to force the first anchor distally out of the bore; retract proximally, with respect to the needle and the second anchor, to position the teeth inside an interior of the second anchor; engage the interior of the second anchor; and advance distally, with respect to the needle, to force the second anchor distally out of the bore.
ALIGNMENT DIFFERENCE SAFETY IN A MASTER-SLAVE ROBOTIC SYSTEM
A method of operating a robotic control system comprising a master apparatus in communication with an input device having a handle and a slave system having a tool having an end effector whose position and orientation is determined in response to a position and orientation of the handle. The method involves producing a desired end effector position and a desired end effector orientation of the end effector, in response to a current position and a current orientation of the handle. The method further involves causing the input device to provide haptic feedback that impedes translational movement of the handle, while permitting rotational movement of the handle and preventing movement of the end effector, when a rotational alignment difference between the handle and the end effector meets a first criterion. The method further involves re-enabling translational movement of the handle when the rotational alignment difference meets a second criterion.
SURGICAL SYSTEM WITH BASE AND ARM TRACKING
A surgical system includes a base, a robotic arm extending from the base and comprising a plurality of segments, a first tracker secured to the base, a second tracker secured to a segment of the plurality of segments of the robotic arm, and a detection device configured to determine an arrangement of the first tracker and the second tracker.