A61B17/1664

ULTRASONIC SURGICAL INSTRUMENT
20190247080 · 2019-08-15 · ·

An ultrasonic surgical instrument for boring a hole in a femur, including: an ultrasonic vibrator capable of generating ultrasonic vibration; a probe including a proximal end portion connected with the ultrasonic vibrator and a distal end treatment portion capable of boring a bone hole in the femur, and transmitting the ultrasonic vibration; and a cylindrical member covering the proximal end portion of the probe and not covering an exposed portion including the distal end treatment portion. The distal end treatment portion includes a columnar portion having a cross-sectional area that is larger than that of a remainder of the exposed portion of the probe.

ORTHOPAEDIC SURGICAL INSTRUMENT SYSTEM AND METHOD FOR PREPARING A PATIENT'S CALCAR

An orthopaedic surgical instrument system including a reamer assembly is disclosed. The reamer assembly includes a reamer head having a plurality of cutting teeth and a mounting bracket configured to be coupled to a femoral broach, which is sized to be positioned in a proximal opening of a femoral canal of a patient's femur. When the mounting bracket is coupled to the femoral broach, the reamer head is offset medially from the lateral edge of the femoral broach to resect a medial calcar of the patient femur.

Apparatus and methods for balancing a joint

A joint replacement balancing system which provides real-time feedback to a surgeon during a joint replacement surgery to assist the surgeon to balance a joint replacement. The joint replacement balancing system includes a non-transitory processor-readable medium storing code representing instructions to cause a processor to receive a signal from a joint balancing apparatus, determine if the joint replacement is out of balance, determine a corrective course of action to bring the joint into balance and generate and display to the surgeon during the joint replacement surgery a recommended corrective course of action to complete the joint replacement surgery.

Hip joint instrument and method
10369013 · 2019-08-06 ·

A surgical instrument for operating hip joint osteoarthritis in a human patient is provided. The hip joint comprises an acetabulum, being a part of the pelvic bone, and a caput femur, being the proximal part of the femoral bone. The surgical instrument is adapted to assist in the operating of the hip joint osteoarthritis from the abdominal side of the pelvic bone of said human patient.

Systems, device, 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.

BREAK OFF SPACER CLIP FOR TROCHANTERIC FEMORAL NAIL TELESCOPING HEAD ELEMENT
20190224013 · 2019-07-25 ·

A system, comprises an implant including an outer sleeve and a head element, the outer sleeve extending longitudinally and including a channel extending therethrough, the head element including a shaft portion and a bone-engaging portion, the shaft portion received within the channel of the outer sleeve and longitudinally movable relative thereto and a clip device removably assembled with the implant to hold the outer sleeve and the head element in a desired position relative to one another, the clip device including a body extending longitudinally along with a separation portion connected to a proximal end of the body via a releasable connection to engage the proximal end of the outer sleeve and a spacer portion connected to the proximal end of the body to releasably engage a portion of the shaft portion between a proximal end of the bone-engaging portion and the distal end of the outer sleeve.

BONE NAIL

A bone nail for stabilizing a fracture. The bone nail having a head portion and a stem portion. The stem portion offset from the longitudinal axis of the head portion. The nail including a continuous passageway extending from a rear edge of the nail to a front edge of the nail. The continuous passageway including a bore extending longitudinally through the head portion and both a groove and a bore in the stem portion.

SURGICAL SYSTEM FOR POSITIONING PROSTHETIC COMPONENT AND/OR FOR CONSTRAINING MOVEMENT OF SURGICAL TOOL

A method for computer-assisted orthopedic feedback of at least one surgical tool relative a pre-operative plan, wherein the surgical tool is moveable relative to an anatomy of a patient during surgery, including providing the pre-operative plan including a planned position and orientation of an implant relative to a virtual model of the anatomy. Further including obtaining a position of the patient structure and at least one surgical tool using a navigation system, and registering the anatomy to the model of the anatomy. Further including tracking a current position and orientation of the at least one surgical tool and the anatomy of the patient using the navigation system, and providing feedback of the current position and orientation of the at least one surgical tool relative to the planned position and orientation of the implant based on the tracked current position and orientation of the at least one surgical tool.

SYSTEMS AND METHODS FOR DECORTICATING THE SACROILIAC JOINT

A system for decorticating at least one bone surface includes an elongated soft tissue protector, an elongated drive shaft and a cutter. The elongated soft tissue protector has a bore extending therethrough. The bore has a non-circular lateral cross-section, a maximum lateral extent and a minimum lateral extent. The cutter may be located on or near a distal end of the drive shaft. The cutter has a non-circular lateral cross-section, a maximum lateral extent and a minimum lateral extent. The maximum lateral extent of the cutter is greater than the minimum lateral extent of the bore but is no greater than the maximum lateral extent of the bore. The bore of the soft tissue protector is configured to slidably receive the cutter therethrough. Other systems and methods for decorticating at least one bone surface are also provided.

Fenestrated implant

The present invention relates generally to implants used in medical procedures such as bone fixation or fusion. More specifically, this application relates to fenestrated implants used in bone fixation or fusion.