A61B2017/564

Devices, Apparatuses, Kits, and Methods for Anchoring a Suture to a Bone
20170360566 · 2017-12-21 ·

Embodiments of devices, apparatuses, kits, and methods for repairing a human joint by suturing biological tissue to the articular surface of a bone at the joint (e.g., repairing defects in the humerus at the glenoid joint after an anterior shoulder dislocation) are described herein. Biological tissue may include hard tissue such as bone or a joint socket or soft tissue such as cartilage, ligaments, tendons, or muscle tissue.

MODULAR UNIPLANAR PEDICLE SCREW ASSEMBLY FOR USE WITH A POLYAXIAL BONE FASTENER

A modular uniplanar pedicle screw assembly for use with a polyaxial bone fastener. The modular assembly comprises a uniplanar tulip assembly adapted to be coupled to a head of the polyaxial bone fastener, wherein the uniplanar tulip assembly includes a longitudinal slot. The modular assembly further includes an adapter having a lower portion and an upper portion. The lower portion is sized and shaped to be received in a recess of the bone fastener head. The upper portion extends from the lower portion and is adapted to slide along the longitudinal slot of the uniplanar tulip assembly to allow movement of the uniplanar tulip assembly in a first plane along a direction that is parallel to a longitudinal axis of the longitudinal slot, the longitudinal slot preventing movement of the uniplanar tulip assembly in a second plane lateral to the first plane relative to the bone fastener.

System and Method for Transporting Suture

A suture transport system is disclosure for placing a flexible member along a tunnel, the system including a means of transporting a flexible member along a tunnel from a first opening in the tunnel through to a second opening at an opposite end of the tunnel, such that the flexible member extends from both the first and second opening. The system also includes a means of capturing a portion of the flexible member at the second opening, to inhibit the flexible member from retracting into the tunnel second opening. The means of capturing includes an aperture for capturing the portion of the flexible member.

POLYAXIAL BONE ANCHORING DEVICE AND INSTRUMENT FOR USE WITH THE SAME
20220378480 · 2022-12-01 ·

A bone anchoring device includes a receiving part with a rod receiving portion having a first end, a second end, a recess for the rod, an outer surface, and a first engagement structure on the outer surface that extends farther radially outwardly than other parts of the rod receiving portion, and a flexible head receiving portion for inserting and clamping the head. The bone anchoring device also includes a locking ring configured to be arranged around the head receiving portion for locking the head, the locking ring having an outer surface and a second engagement structure on the outer surface that extends farther radially outwardly than the outer surface of the rod receiving portion. The engagement structures are configured to be engaged by an instrument to move the locking ring from a locking position to a position where the inserted head is pivotable.

SURGICAL REAMER DEVICE AND METHOD OF USING SAME
20230190307 · 2023-06-22 ·

Embodiments of a reamer device for removing tissue from a patient, including a shaft, a cutting head having at least four cutting blades, and a depth-limiting flange extending radially outwardly away from the at least four cutting blades. Some embodiments of the reamer device can have a shaft, a cutting head coupled with the shaft, and a depth limiting element. The cutting head can have at least four cutting blades. In some embodiments, the depth limiting element can have a distal surface configured to contact a surface of the patient's tissue to limit a depth into the patient's tissue that the at least four cutting blades can advance to, and/or can be configured to extend radially outwardly of the at least four cutting blades so that the depth limiting element contacts a surface of the patient's tissue adjacent to a cutout created by the at least four cutting blades.

MEDIAL TO LATERAL UNCINATE JOINT STABILIZER SYSTEMS AND METHODS

A method for stabilizing a cervical spine segment includes inserting a respective uncinate joint stabilizer into each uncinate joint along a medial-to-lateral direction starting from intervertebral disc space of the cervical spine segment, and securing each uncinate joint stabilizer to the respective uncinate joint. A system for stabilizing a cervical spine segment includes a pair of uncinate joint stabilizers, each (a) elongated along a lengthwise dimension and configured for placement in the respective uncinate joint with the lengthwise dimension substantially oriented along an anterior-to-posterior direction of the cervical spine segment, (b) having height configured to define spacing of the respective uncinate joint, (c) and including a tapered portion for interfacing with superior and inferior surfaces of the respective uncinate joint and to enable insertion of the uncinate joint stabilizer into the respective uncinate joint from intervertebral disc space of the cervical spine segment.

ORTHOPEDIC PLATE FOR TREATMENT OF TIBIAL FRACTURES AND RELATED METHODS
20230190344 · 2023-06-22 ·

An orthopedic tension band plate includes proximal and distal portions. The proximal portion includes a first proximal aperture configured to receive a first securing member, and a second proximal aperture disposed distal of the first proximal aperture and configured to receive a second securing member. The distal portion includes first and second tines extending distally to first and second distal ends having first and second distal apertures configured to receive third and fourth securing members. At least the first and second tines are configured to wrap around and conform to portions of the bone proximate to the fracture and, thereby, convert tensile forces at the fracture into compressive forces when the first through fourth securing members are secured through their respective apertures and into the bone.

MEDICAL CUTTING DEVICES WITH A STATIC CASING AND A BLADE WORKING BODY OF GREATER WIDTH AND RELATED METHODS
20230190327 · 2023-06-22 ·

Medical devices and related methods for transforming bone, other tissue, or other material are disclosed herein. According to an aspect, a cutting device includes a static casing having a width of substantially a first distance. The cutting device also includes a blade working body including a first end and a second end. The first end is configured to operatively connect to a source of movement. The second end includes a cutting component. The blade working body has a width of substantially a second distance, wherein the second distance is greater than the first distance.

Process for creating bone cavities for bone healing
09839531 · 2017-12-12 · ·

A process and system for performing orthopedic surgery to create a series of channels with a subject's bone to allow a reduced pressure system to be applied directly to the bone-implant interface to enhance bone healing is provided. The process for to promote healing of a bone of a subject includes creating a three-dimensional model of the bone; preoperatively planning a location of an implant relative to the model; creating a plan for the location of precision channels that reach the bone-implant interface based on the model and the implant; resurfacing the bone to fit the implant into or onto the bone based on the preoperative plan; and milling the precision channels into the bone in the location to promote healing of the bone and/or bone implant interface; and applying a pressure reduction system at the bone-implant interface to promote bone healing.

Implant placement

Embodiments of the present invention relate generally to implant placement into bone. More specifically, embodiments of the invention relate to implant placement across the sacro-iliac joint. Placement can be facilitated using various CT imaging views that allow the implants to be placed in bone associated with articular cartilage.