Patent classifications
A61B17/707
SPINAL IMPLANT FOR USE IN THORACIC INSUFFICIENCY SYNDROME
An implant system for correcting deformities is provided. The implant system includes A proximal extension having a hollow interior and a distal extension configured to be received within the hollow interior of the proximal extension. The implant system also includes a locking element configured to lock the distal extension from moving with respect to the proximal extension. The distal extension is configured with ratchet teeth on a top surface for interacting with a distractor instrument for contacting or distracting the distal extension with respect to the proximal extension. The proximal extension and distal extension are configured to receive clamping elements for coupling to the implant to anatomical regions of the body.
SYSTEMS AND METHODS FOR TREATING RIB FRACTURES AND OSTEOTOMIES USING IMPLANTATION
Systems and methods include solutions for fixation at the rib head for fractures and osteotomies adjacent to the rib head and transverse process. The disclosed rib plates, anchor systems, other implants, and instrumentation may also be applied to mid-rib fractures. The systems and methods may be used in the treatment of rib deformities, including the correction of rib hump deformity via thoracoplasty, as well as general corrections of chest and rib deformities. Systems and methods herein may be used in chest wall reconstructions due to trauma, cancer, or deformity.
SYSTEMS AND METHODS FOR TREATING RIB FRACTURES AND OSTEOTOMIES USING IMPLANTATION
Systems and methods include solutions for fixation at the rib head for fractures and osteotomies adjacent to the rib head and transverse process. The disclosed rib plates, anchor systems, other implants, and instrumentation may also be applied to mid-rib fractures. The systems and methods may be used in the treatment of rib deformities, including the correction of rib hump deformity via thoracoplasty, as well as general corrections of chest and rib deformities. Systems and methods herein may be used in chest wall reconstructions due to trauma, cancer, or deformity.
Systems for attenuation of increased spinal flexion loads post-fusion and associated methods
Implementations described herein include devices and systems for attenuation of increased spinal flexion loads post-fusion that include a transition member. The transition member may have a tension component coupleable to a fused vertebra of a plurality of fused vertebra of a fusion implant and to an adjacent unfused vertebra. The tension component may be tensionable to a selected value. The tension component may modulate a flexion range of motion of the adjacent unfused vertebra as a function of the selected value of tension of the tension component. The transition member may attenuate spinal flexion loads on adjacent unfused vertebra post-operatively.
Medical Device And Method To Correct Deformity
A system for correcting a spinal deformity includes an implant fixed to one side of a vertebra and a rod extending along an axis of the spine on a second side of the vertebra. An adjustment member, which may include a reel, is coupled to the rod. A force directing member, such as a cable, extends between the rod and the adjustment member. The force directing member is retractable toward and extendible from the adjustment member. A method of correcting spinal deformity includes providing an implant, a rod, an adjustment member coupled to the rod, and a force directing member extending between the rod and the adjustment member. The adjustment member can be retractable toward and extendible from the adjustment member.
Spinal implant
Presently disclosed is a spinal implant. In an embodiment, a spinal implant includes a porous body configured to promote bone growth. The porous body may have an attachment portion that is configured to secure the spinal implant to a fixation system attached to one or more vertebra. The porous body may also include a fusion plate extending from the attachment portion and configured to contact transverse processes, lamina, or facet of adjacent vertebrae. Accordingly, when the attachment portion is secured to the fixation system, the fusion plate may be maintained in compression against the transverse processes, lamina, or facet.
FLEXIBLE FASTENING BAND CONNECTOR
A flexible fastening band connector can comprises a recess to receive a distal end portion of a flexible fastening band and lumen to receive the proximal end portion of the flexible fastening band. The lumen guides the proximal end portion of the flexible fastening band toward a fastening mechanism. The flexible fastening band connector can comprise an opening to receive a spinal rod. In operation, the spinal rod is coupled to additional devices to secure the spinal rod to portions of one or more vertebra. In some embodiments, a method of performing an operation, e.g. a spinal operation, on a patient using the disclosed connector is provided.
Non-invasive adjustable distraction system
A spinal distraction system includes a distraction rod having a first end and a second end, the first end being configured for affixation to a subject's spine at a first location, the distraction rod having a second end containing a recess having a threaded portion disposed therein. The system further includes an adjustable portion configured for affixation relative to the subject's spine at a second location remote from the first location, the adjustable portion comprising a housing containing a magnetic assembly, the magnetic assembly affixed at one end thereof to a lead screw, the lead screw operatively coupled to the threaded portion. A locking pin may secure the lead screw to the magnetic assembly. An O-ring gland disposed on the end of the housing may form a dynamic seal with the distraction rod.
Surgical methods for the treatment of spinal stenosis
A method for the treatment of spinal stenosis that includes cutting off a muscle origin or insertion from a spinous process, cutting off the spinous process at the transition to the lamina arcus vertebrae, resecting at least a part of the lamina arcus vertebrae and thereby decompression of the spinal cord within the foramen vertebral, performing osteosynthesis of the spinous process and placing a suture anchor within the spinous process and reattaching the muscle origin or insertion to the spinous process.
NESTING TETHER CLAMPING ASSEMBLIES AND RELATED METHODS AND APPARATUS
Methods for clamping a tether about a spinal or other anatomical feature. In some implementations, a tether may be extended in a loop around an anatomical feature of a spine. A spinal fixation rod may be coupled with an inner coupling piece of a clamping assembly, such as by way of a slot formed in the inner coupling piece. The inner coupling piece may be nestably coupled within an outer coupling piece of the clamping assembly. A first end of the tether may be passed through a passage of the clamping assembly, the passage being is at least partially defined by an outer surface of the inner coupling piece and an inner surface of the outer coupling piece. The loop may be tightened about the anatomical feature with the tether clamped between the inner coupling piece and the outer coupling piece.