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Alphatec Spine Inc
Alphatec Spine Inc_20100107

Alphatec Spine Inc patents


Recent patent applications related to Alphatec Spine Inc. Alphatec Spine Inc is listed as an Agent/Assignee. Note: Alphatec Spine Inc may have other listings under different names/spellings. We're not affiliated with Alphatec Spine Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Alphatec Spine Inc-related inventors


Instrument and in situ rod adjustment

The instruments and methods of the present disclosure include an outer shaft, an inner shaft, a roller, and an actuator. In some examples, the outer shaft includes a lumen extending from a proximal end to a distal end. The inner shaft is disposed within the lumen. The roller rotatably is... Alphatec Spine Inc

Inserter with impact and rotational drive advancement and implant holder with implant auto release

An instrument with an implant holder disposed between a pair of tongs is provided. The implant holder may include a sleeve mechanically coupled to a distal end of a drive shaft and a pair of arms pivotably disposed within the sleeve. Movement of the sleeve in the distal direction pivots... Alphatec Spine Inc

Soft tissue retractor

A tissue retractor device within the scope of the present invention generally includes a frame, an actuating mechanism, and a plurality of blades. The actuating mechanism generally includes at least one cam that encourages automatic toe-out of the blades. The tissue retractor eliminates the need for bulky secondary blade mechanisms... Alphatec Spine Inc

Systems and methods for spinal compression, distraction, and fixation

An apparatus for coupling with a fixation rod to allow spinal compression, distraction, and fixation along an antero-lateral aspect of a spine includes an elongated plate, first and second fixation screws, and a first arm. The elongated plate includes a first aperture at a superior end and a second aperture... Alphatec Spine Inc

Expandable screw and methods of use

An expandable screw includes generally a shaft, a head, and a cut pattern. The shaft includes a longitudinal axis, an outer surface including a thread to engage bone, and an expandable region configurable between a first state with a first radius measured from the longitudinal axis to the outer surface... Alphatec Spine Inc

Expandable interbody spacer

... Alphatec Spine Inc

Systems for vertebral adjustments and rod reduction

An instrument for compression and distraction of a vertebral segment and reducing a surgical rod includes a first arm, a second arm, a coupler, and a reducer. The first arm includes a first aperture for receiving a first screw extender that attaches to a first vertebra. The second arm pivotably... Alphatec Spine Inc

Bone fixation systems and methods

A system and a bone fixation plate for preventing a fastener from rotating so as to prevent the fastener from backing out is provided. The system includes a plate having an opening. A retention member having an arm extending into the opening is configured to engage the head of the... Alphatec Spine Inc

Systems and methods for spinal fixation

A rod inserter tool for inserting a rod into a surgical site, and a rod inserter tool assembly is provided. The tool includes a handle disposed at a proximal end of a shaft. An interior rod actuates the rod so as to rotate the rod generally 90 degrees. In one... Alphatec Spine Inc

Spondylisthesis reduction system

A system for reducing deformities of the vertebrae in the spine includes a first reduction assembly, a second reduction assembly, and a reduction drive assembly. The first reduction assembly is configured for attachment to a first reduction tower that attaches to a first vertebra. The second reduction assembly is configured... Alphatec Spine Inc

Polyaxial bone screw and bushing

A polyaxial screw assembly having a threaded shaft, a rod receiver, a bushing, and a deformable tab is provided. The rod receiver includes a side wall forming a proximal end with an interior portion configured to receive a spinal rod and a distal end configured to receive the spherical head.... Alphatec Spine Inc

Hook inserter

Instruments and systems for performing spinal fixation are provided. The instruments and system configured to position and force fit a hook onto a pedicle bone. The systems include a hook and an instrument. The instrument includes a handle and a rod fixedly mounted to a distal end of the handle.... Alphatec Spine Inc

Hook inserter

Instruments and systems for performing spinal fixation are provided. The instruments and system configured to position and force fit a hook onto a pedicle bone. The systems include a hook and an instrument. The instrument includes a handle and a rod fixedly mounted to a distal end of the handle.... Alphatec Spine Inc

Pedicle screw with raised root

A self-locking screw with a raised root is provided. The self-locking screw has a head, a distal end, and a shaft extending between the head and the distal end. The shaft includes a thread with a plurality of turns so as to define a root, the raised root extending over... Alphatec Spine Inc

Systems and methods for securely assembling a spinal implant

Systems and methods for implanting a spinal implant between two vertebral bodies are provided. The spinal implant may include a main body adapted to rest between and adjacent to the two vertebral bodies, the main body having a cavity therein adapted to hold a filler and a cap adapted to... Alphatec Spine Inc

Rod inserter and methods of use

The tool and surgical kit are configured to facilitate in-situ reattachment of a screw extender to screw is provided. The surgical kit includes a screw extender, a screw assembly and a tool. The screw extender has a channel extending from a proximal end to a distal end of the screw... Alphatec Spine Inc

Systems and methods for manipulating and/or installing a pedicle screw

A nested dilation tube assembly for enabling implantation of a spinal screw assembly into a vertebrae is provided. The dilation tube assembly includes a plurality of dilation tubes. Each dilation tube includes an elongated cylindrical shaft with an outer diameter slightly larger than a preceding dilation tube. After being inserting... Alphatec Spine Inc

Implants and guides for inserting an implant

A system and a method for performing a spinal procedure configured to minimize the size of the surgical corridor so as to reduce recovery time is provided. The system and method include an implant and a guide. The guide is configured to be disposed within a surgical corridor formed by... Alphatec Spine Inc

Spacer with temporary fixation plate

A system for spinal fusion includes a spacer, a plate, an attachment member, and a first temporary fixation screw. The spacer includes a first coupling aperture having a first thread with a thread pitch that is greater than or equal to one third of a depth of the first coupling... Alphatec Spine Inc

Retractor and retractor blade

A retractor blade and a retractor blade kit are provided. The retractor blade has a proximal end, a distal end, and a toe-out mechanism between the proximal end and the distal end. The toe-out mechanism, which is part of the blade, moves the distal end from an insert position to... Alphatec Spine Inc

Instrument and reducing and securing spinal rods

A method for reducing a fixation rod is provided. The method minimizes the surgical corridor by performing fixation within the surgical corridor defined by the screw extender. The screw extender is attached to the spinal implant. The method includes the steps of coupling the proximal end of a first cannulated... Alphatec Spine Inc








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