Patent classifications
A61B17/1604
Collecting and harvesting cut bone from rongeur
A collector used to collect bone includes: a container body defining an interior containment space for receiving and retaining collected bone, and having at least one open end for access and removal of collected bone from the interior containment space; and a cap in covering relation to the open end of the container body such that access to the interior containment space for removal of collected bone is inhibited. The collector includes an intake port defining an opening for receiving therein a distal end of a kerrison rongeur for collecting cut bone from a cutting area thereof, and the cap includes at least one scraper for engaging and dislodging cut bone from the cutting area of a distal end of a kerrison rongeur when received within the intake port. The collector preferably is used with a kerrison rongeur for collecting cut bone therefrom.
BONE TIE AND PORTAL
Various systems and methods for treating the spine are provided. A portal system can be provided for treating the spine. The portal system can include a portal comprising a proximal end and a distal end, a first passageway extending between the proximal end and the distal end, a second passageway extending between the proximal end and the distal end, and a latch. The bone tie can include a head, a body section comprising one or more gears, and a fastener section comprising a ratchet.
Method for deploying a fusion device for sacroiliac joint fusion
A method for fusing a spinal sacroiliac joint and a surgical kit. The kit includes a bone-void filler, stabilization device or implant, a guide pin, a joint locator, a set of dilation tubes, a reamer, a novel directional cannula, a novel tapping cap, a novel drill guide, a drill bit, and a novel implant positioner. The method includes the steps of locating the sacroiliac joint, retracting the soft tissue exposing the graft site, removing any bone obstructions and preparing a relatively smooth graft site horizontal to the immediate sacroiliac joint, creating a cavity in the ilium and sacrum to a predetermined depth that spans the sacroiliac joint, inserting a novel stabilization implant into the cavity, and seating the implant within the cavity at a predetermined depth.
Systems, devices, and methods for joint fusion
The present invention relates generally to implants and tools for the fixation or fusion of joints or bone segments. These tools include tissue dilators and protectors. Other tools include broaches used to shape bores in bone. The tools can also include a system for removing an implant from bone. Implants can include assemblies of one or more implant structures that make possible the achievement of diverse interventions involving the fusion and/or stabilization of lumbar and sacral vertebra in a non-invasive manner, with minimal incision, and without the necessitating the removing the intervertebral disc. Implants for fusing both sacroiliac joints of a patient include a long implant that extends across both sacroiliac joints.
Reciprocating rasps for use in an orthopaedic surgical procedure
Reciprocating rasps for the surgical preparation of the bone prior to the implantation of a glenoid or acetabular component with complex geometry are disclosed. Surgical methods for the use of such reciprocating rasps are also disclosed.
SACRAL TETHER ANCHOR AND METHODS OF USE
A system for restricting flexion of a spinal segment in a patient comprises a constraint device having a tether structure and a compliance member coupled with the tether structure. The tether structure is adapted to be coupled with a superior spinous process and a sacrum. The system also includes an anchor member that is anchored to the sacrum. The anchor member has an attachment feature that is adapted to couple with the constraint device.
Systems for and methods of preparing a sacroiliac joint for fusion
A surgical preparation tool for preparing a sacroiliac joint for a surgical procedure comprising a trial tool assembly and a cutting tool configured to releasably and slidably couple with the trial tool assembly, wherein the trial tool assembly is configured to guide the cutting tool during distal-proximal translation such that as the cutting tool distally advances relative to an implant trial of the trial tool assembly, at least a portion of a cutting element of the cutting tool extends generally over and perpendicularly outward from a first top surface of a body of the implant trial.
Wireless pedicle screw system and methods of use
A wireless pedicle screw system and method of use for fixation and/or stabilization of vertebral bodies using pedicle screws and rods or plates is described. The wireless pedicle screw system includes a dilator tube having a generally elongated body defined by a continuous wall. The elongated body has a proximal end, a distal end, and an inner lumen running the length of the elongated body sized to receive and enclose various pedicle screw implant instruments. Positioned at the distal end are alignment/positioning members constructed to properly aid a surgeon in aligning the dilator tube to portions of the vertebra. Proper placement about the vertebra using the engagement members results in the ability to insert pedicle screws, resulting in minimizing tissue trauma, reducing operating room time, reducing X-Ray radiation exposure, and eliminating the need for k-wire guidance.
SURGICAL DEVICE FOR USE IN SPINAL OR MUSCULOSKELETAL SURGERY OR IN SIMULATED SURGERY AND METHOD OF USING THE SAME
A device for use in spinal surgery or musculoskeletal surgery, or in simulated surgery, where the device is non-implantable, includes a first component having a first end, a second end, and a longitudinal axis extending between the first and second ends, wherein the first end is connectable to a second component in an adjustable manner, and a detection device configured to monitor position changes of the second component relative to the first component and to deliver position data corresponding to the position changes to an evaluation unit that is separate from the device. At least part of the detection device at or near the first end of the first component is movable laterally away from the longitudinal axis to monitor movement of at least part of the second component away from the longitudinal axis.
Surgical cutter instrument with trial
Surgical instruments, systems and methods are described for selecting a size and cutting bone for inserting of an intervertebral disc prosthesis. The surgical instrument includes a combined intervertebral disc prosthesis sizing trial and a slot or channel cutter which is movable with respect to the sizing trial.