A61B17/7043

Asymmetric clamp with ultrasonic tissue removal capability
11504165 · 2022-11-22 · ·

An ultrasonically assisted clamping system and method for extending a spinal support rod system to additional vertebrae of the spine. A clamp assembly and a receptacle assembly securely couple an additional extension rod to an existing spinal support rod. Various embodiments further include an ultrasonic assist for cutting through tissue that may be present in the vicinity of the existing spinal support rods. In some embodiments, the clamp assembly is configured to augment the ultrasonic aspect of the system. The system cuts through and locally removes tissue from and proximate to the spinal support rods where the clamp assembly is to be mounted, without the need for a separate surgical procedure for removing the tissue prior to implantation, thereby providing a secure clamping of the newly implanted extension rod to the existing base spinal support rod.

Spinal implant system and method

A spinal construct comprises a fastener including a first portion defining an implant cavity and a second portion configured to penetrate tissue. A member defines a cavity configured for disposal of at least a portion of the first portion. The member includes an implant engaging surface fixable within the implant cavity and connected to a connecting element fixable adjacent the first portion. Systems and methods of use are disclosed.

CONNECTORS, SYSTEMS, AND METHODS THEROF
20220354546 · 2022-11-10 ·

Implants, systems, and methods for connecting one or more spinal rods. The spinal connector implants may be used in revision surgeries to extend fixation to adjacent level(s). The implants may be configured for parallel, perpendicular, or in-line connection of adjacent rods or may be secured to a screw head of an existing screw.

METHODS AND SYSTEMS FOR IMPLANTING A NEUROMODULATION SYSTEM AND A SPINAL FIXATION SYSTEM AT A SURGICALLY OPEN SPINAL TREATMENT SITE

The present invention provides a single surgical method, procedure and/or system that creates open visual and physical access to an identified spinal treatment site that comprises both targeted vertebral and spinal levels to be treated, wherein the spinal levels comprise at least one dorsal root ganglion. A spinal treatment procedure is performed generally in combination with implantation of a neuromodulation system that may comprise placement of electrical lead(s) on the at least one dorsal root ganglion, wherein each lead is in operative connection with a pulse generator that may also be implanted during the surgical method. Electrical stimulation may be generated with the pulse generator through the electrical leads to the at least one dorsal root ganglion during and/or after the closure of the identified spinal treatment site.

Device, kit and method for correction of spinal deformity

A device, kit and method for the correction of spinal deformity using an anterior approach. The device comprises a screw-head platform (102), wherein the screw-head platform (102) comprises a primary recess (112) for receiving a primary rod (114), and a main vertebral body screw (104) rotatably connected to the screw-head platform (102).

Pivotal bone anchor assembly with circumferential multi-directional increased angulation
11471195 · 2022-10-18 · ·

A pivotal bone anchor assembly includes a shank with a head, an anchor portion, and a neck extending between the head and the anchor portion, and a receiver with upright arms defining a channel for receiving a rod and a central bore extending downward to a lower portion of the receiver. The assembly also includes a retaining structure rotatably coupled with the receiver with an internal seating structure pivotally supporting the head while providing for independent rotation of the shank prior to locking the assembly with the rod and a closure. The retaining structure includes an external surface and a slot extending between the seating structure and the external surface with a concave cut-out configured to closely receive the neck so as to provide for increased articulation between the shank and the receiver along the slot, and with the shank and the retaining structure being rotatable together around a centerline axis to align the increased articulation in any radial direction around the circumference of the receiver.

Percutaneous Transverse Connector System
20230106758 · 2023-04-06 ·

A system and method for stabilizing a spine of an animal subject involving a transverse rod installation instrument assembly for inserting a transverse rod on the spine of a subject percutaneously comprising: a first rod clamp extender mounted on a ipsilateral rod clamp and a second rod clamp extender mounted on a contralateral rod clamp wherein the ipsilateral rod clamp and the contralateral rod clamp are secured to a vertebra at the ipsilateral and contralateral pedicle; and a pivoting installation instrument pivotably mounted to the first rod clamp extender and the second rod clamp extender to pass a transverse rod percutaneously through a head portion of the ipsilateral side rod clamp and to the head portion of the contralateral rod clamp after passing through a spinous process of the vertebra through pivot axis “A” such that the transverse rod is secured at the head portion of the ipsilateral rod clamp and the head portion of the contralateral rod clamp.

REVISION CONNECTORS, SYSTEMS AND METHODS THEREOF
20230139087 · 2023-05-04 ·

Connector assemblies, systems, and methods thereof. A connector has a first end that clamps to a first rod in an existing construct and a second end, connected to the first end, that clamps to a second rod in a new construct such that the new construct can be extended from the existing construct at an adjacent level as the existing construct.

Posterior spinal fixation screws

The present disclosure includes bone screws and assemblies thereof for surgical procedures of the spine including but not limited to posterior spinal fixation procedures.

DEVICE, KIT AND METHOD FOR CORRECTION OF SPINAL DEFORMITY

A device, kit and method for the correction of spinal deformity using an anterior approach. The device comprises a screw-head platform, wherein the screw-head platform comprises a primary recess for receiving a primary rod, and a main vertebral body screw rotatably connected to the screw-head platform .