Patents Assigned to Spine Wave, Inc.
-
Patent number: 8740950Abstract: Methods and techniques for attaching a cross connector to a pair of contralaterally implanted spinal rods in a patient are disclosed. In one arrangement, the cross connector is subcutaneously placed to interconnect contralaterally to a pair of rod connectors that are percutaneously attached respectively to a pair of rods in existing spinal constructs implanted on opposite sides of spine.Type: GrantFiled: May 14, 2012Date of Patent: June 3, 2014Assignee: Spine Wave, Inc.Inventors: Scott McLean, Tim E. Adamson
-
Publication number: 20140148903Abstract: An expandable interbody fusion device includes superior and inferior plates that are configured to receive a sequentially inserted stack of expansion members or wafers in interlocking engagement. The superior and inferior plates have openings therethrough in communication with aligned holes through the wafers for receipt and containment of bone graft to promote fusion between opposing vertebral bodies. One of said superior and inferior endplates has a multi-contoured opening extending therethrough.Type: ApplicationFiled: November 29, 2012Publication date: May 29, 2014Applicant: SPINE WAVE, INC.Inventor: Fabio Amaral Pinto
-
Patent number: 8727975Abstract: A retractor for use in spinal surgery comprises a frame including a ring member defining a generally central interior space. A plurality of blades is releasably supported respectively to slidable arms each supported on the ring member for individual translational movement relative to the ring member. The blades define an initial substantially enclosed opening that is expandable for use in a surgical procedure. A clutch mechanism supported on the ring member is associated with each arm to individually selectively engage each such arm with a rotatable main gear such that upon rotation of the main gear by a single actuator any one, all or any desired combination of arms may be translated relative to the ring member to move the blades and expand the opening in one or more selected desired directions.Type: GrantFiled: May 10, 2013Date of Patent: May 20, 2014Assignee: Spine Wave, Inc.Inventors: Hubert W. Pfabe, Thomas R. Rainey
-
Publication number: 20140135936Abstract: An expandable interbody fusion device includes superior and inferior plates that are configured to receive a sequentially inserted stack of expansion members or wafers. The superior and inferior plates include features that at least initially interlock the two plates until the superior plate is dislodged by pressure from the growing wafer stack. The wafers include features on their top and bottom surfaces that interlock the wafers in multiple degrees of freedom so that the wafer stack is not disrupted when the fusion device is fully expanded. Each wafer also includes features that interlock with the inferior plate until the wafer id dislodged by sequential introduction of another wafer.Type: ApplicationFiled: January 23, 2014Publication date: May 15, 2014Applicant: SPINE WAVE, INC.Inventors: Michael Landry, Steve Wysocki
-
Patent number: 8715351Abstract: An expandable interbody fusion device includes superior and inferior plates that are configured to receive a sequentially inserted stack of expansion members or wafers in interlocking engagement. The superior and inferior plates have openings therethrough in communication with aligned holes through the wafers for receipt and containment of bone graft to promote fusion between opposing vertebral bodies. One of said superior and inferior endplates has a multi-contoured opening extending therethrough.Type: GrantFiled: November 29, 2012Date of Patent: May 6, 2014Assignee: Spine Wave, Inc.Inventor: Fabio Amaral Pinto
-
Publication number: 20140114422Abstract: Described here are deformable monolithic, stabilization devices, or implants, suitable for use within bone and between bones, for instance, to fuse vertebral bodies, to repair herniated discs, or to repair spinal compression fractures. The implants are introduced into a chose site at a first, smaller height and then plastically deformed to achieve a second, but unique, pre-selected, larger height. Variations of the device provide one or more specific larger heights. The devices are particularly suitable as intervertebral spinal fusion implants for the immobilization of adjacent vertebral bodies. Methods of deploying the implants are also described as are instruments for such deployment.Type: ApplicationFiled: December 24, 2013Publication date: April 24, 2014Applicant: SPINE WAVE, INC.Inventor: HUGUES MALANDAIN
-
Patent number: 8702760Abstract: A dynamic stabilization system includes a stabilization element, such as a spinal rod, a plurality of bone anchors, such as bone bolts, and a like plurality of connectors for connecting the bolts to the spinal rod. At least some of the connectors include a flexible element between the bone anchor and the rod and an adjustment element for adjusting the flexibility of the flexible element, to thereby adjust the dynamic flexibility between the rod and the bone anchor. In one embodiment, the flexible element is a flexible bearing element of a rod end bearing.Type: GrantFiled: April 29, 2009Date of Patent: April 22, 2014Assignee: Spine Wave, Inc.Inventors: John Pafford, Thomas G. Wilson
-
Publication number: 20140107788Abstract: An expandable interbody fusion device includes superior and inferior endplates that are configured to receive a sequentially inserted stack of interlocking expansion members or wafers. The like-configured wafers include features on their top and bottom surfaces that interlock the wafers in multiple degrees of freedom so that the wafer stack is not disrupted when the fusion device is fully expanded. One of the interlocking features includes a plurality of prongs projecting from an upper surface of the wafers and into a recess defined in the lower surface of an adjacent previously inserted like-configured wafer. The prongs and recesses are configured to prevent retrograde movement of each new wafer in a direction opposite the direction of insertion. Other interlocking features prevent movement in the direction of insertion, transverse to the insertion direction and vertically within the stack.Type: ApplicationFiled: November 5, 2013Publication date: April 17, 2014Applicant: SPINE WAVE, INC.Inventors: PETER BARREIRO, DENNIS TY, MICHAEL E. LANDRY
-
Patent number: 8690883Abstract: An assembly for sealably injecting a fluent material into an intradiscal space accessed through an opening in the annulus of a spinal disc comprises a cannula having a passageway for injecting the fluent material therethrough into the intradiscal space, a seal having a sealing surface for sealing engagement with the outer surface of the disc annulus and defining a central opening for, and an articulating joint defined between the central opening of the seal and the cannula configured to permit relative articulation between the components. The assembly may further comprise an anchor element extending through the central opening of the seal, the anchor element including an elongated threaded body sized for threaded engagement within the opening in the disc annulus and having a head configured to engage a distal end of the cannula.Type: GrantFiled: January 4, 2008Date of Patent: April 8, 2014Assignee: Spine Wave, Inc.Inventors: Keith Collins, Thomas G. Wilson, Spanky A. Raymond
-
Publication number: 20140066988Abstract: Apparatus and devices for percutaneously extending an existing spinal construct ipsilaterally with an additional spinal construct in a patient are disclosed. The additional spinal construct comprises a rod connector that includes an elongate additional rod integrally attached thereto. The additional rod is placed through an access port in a first orientation generally parallel to the longitudinal axis of the access port and rotated to a different second orientation generally transverse to the longitudinal axis of the access port. During such rotation the additional rod is moved subcutaneously beneath the skin of the patient from the existing spinal rod to an additional bone engaging implant. In another arrangement, the extension of an existing spinal construct in a minimally invasive procedure comprises a rod connector having an offset support for receiving an additional spinal rod that may be placed laterally interiorly or exteriorly of the existing spinal construct.Type: ApplicationFiled: August 29, 2013Publication date: March 6, 2014Applicant: SPINE WAVE, INC.Inventors: Scott McLean, Tim E. Adamson
-
Patent number: 8663281Abstract: Apparatus and instruments for percutaneously extending an existing spinal construct ipsilaterally with an additional spinal construct in a patient are disclosed. The additional spinal construct comprises a rod connector that includes an elongate additional rod integrally attached thereto. The additional rod is placed through an access port in a first orientation generally parallel to the longitudinal axis of the access port and rotated to a different second orientation generally transverse to the longitudinal axis of the access port. During such rotation the additional rod is moved subcutaneously beneath the skin of the patient from the existing spinal rod to an additional bone engaging implant. In another arrangement, the extension of an existing spinal construct in a minimally invasive procedure comprises a rod connector having an offset support for receiving an additional spinal rod that may be placed laterally interiorly or exteriorly of the existing spinal construct.Type: GrantFiled: September 14, 2012Date of Patent: March 4, 2014Assignee: Spine Wave, Inc.Inventors: Scott McLean, Tim E. Adamson, David Boisvert, Andrew E. Bernhardt, Jr.
-
Patent number: 8657481Abstract: A syringe-to-syringe mixing apparatus comprises first and second syringes adapted to be coupled at their respective outlets to fluidly connect the syringes. The first syringe includes a plunger having a hollow plunger barrel and a distal end defining a lumen therethrough. The lumen is initially closed by a septum, which in one embodiment is an elastomeric stopper mounted over the end of the plunger. The mixing apparatus further includes a third syringe slidably disposed within the plunger barrel. The third syringe includes a hollow needle adapted to pierce the septum to allow fluid from the third syringe to be injected into fluid within the coupled first and second syringes.Type: GrantFiled: January 15, 2010Date of Patent: February 25, 2014Assignee: Spine Wave, Inc.Inventor: Keith Collins
-
Patent number: 8657826Abstract: Apparatus and devices for adding an additional spinal construct in a patient are disclosed. In one arrangement the additional spinal construct extends an existing spinal construct ipsilaterally with an inline rod connector in a minimally invasive or preferably, percutaneous procedure. In another arrangement, the ipsilateral extension of an existing spinal construct uses an offset rod connector for receiving an additional spinal rod that may be placed interiorly or exteriorly of the existing spinal construct.Type: GrantFiled: May 14, 2012Date of Patent: February 25, 2014Assignee: Spine Wave, Inc.Inventors: Scott McLean, Tim E. Adamson
-
Publication number: 20140046333Abstract: An apparatus and method is provided for interbody fusion including distracting, in a given direction, and supporting opposing vertebral bodies. A plurality of wafers are consecutively inserted between the vertebral bodies to create a column of wafers. The column of wafers is oriented between the vertebral bodies so as to expand in the given direction as the wafers are consecutively added to the column.Type: ApplicationFiled: September 16, 2013Publication date: February 13, 2014Applicant: Spine Wave, Inc.Inventors: WES JOHNSON, TYLER LIPSCHULTZ, LARRY WALES, ROBERT KIEVAL
-
Patent number: 8641767Abstract: An expandable interbody fusion device includes superior and inferior plates that are configured to receive a sequentially inserted stack of expansion members or wafers. The superior and inferior plates include features that at least initially interlock the two plates until the superior plate is dislodged by pressure from the growing wafer stack. The wafers include features on their top and bottom surfaces that interlock the wafers in multiple degrees of freedom so that the wafer stack is not disrupted when the fusion device is fully expanded. Each wafer also includes features that interlock with the inferior plate until the wafer is dislodged by sequential introduction of another wafer.Type: GrantFiled: April 22, 2011Date of Patent: February 4, 2014Assignee: Spine Wave, Inc.Inventors: Michael Landry, Steve Wysocki
-
Patent number: 8641769Abstract: Described here are deformable, monolithic, stabilization devices, or implants, suitable for use within bone and between bones, for instance, to fuse vertebral bodies, to repair herniated discs, or to repair spinal compression fractures. The implants are introduced into a chosen site at a first, smaller height and then plastically deformed to achieve a second, but unique, pre-selected, larger height. Variations of the device provide one or more specific larger heights. The devices are particularly suitable as intervertebral spinal fusion implants for the immobilization of adjacent vertebral bodies. Methods of deploying the implants are also described as are instruments for such deployment. Also described are variations of the device particularly suitable as sizing instruments. These versions are elastic, i.e., not plastically deformable, and may be restored to their original size. Many of the described variations include deformable regions serving as hinges.Type: GrantFiled: June 27, 2011Date of Patent: February 4, 2014Assignee: Spine Wave, Inc.Inventor: Hugues Malandain
-
Patent number: 8641739Abstract: Methods and techniques for adding an additional spinal construct in a patient are disclosed. In one arrangement the additional spinal construct extends an existing spinal construct ipsilaterally with an inline rod connector in a minimally invasive or preferably, percutaneous procedure. In another arrangement, the ipsilateral extension of an existing spinal construct uses an offset rod connector for receiving an additional spinal rod that may be placed interiorly or exteriorly of the existing spinal construct.Type: GrantFiled: December 19, 2012Date of Patent: February 4, 2014Assignee: Spine Wave, Inc.Inventors: Scott McLean, Tim E. Adamson
-
Publication number: 20130304131Abstract: Methods and techniques for adding an additional spinal construct in a patient are disclosed. In one arrangement the additional spinal construct extends an existing spinal construct ipsilaterally with an inline rod connector in a minimally invasive or preferably, percutaneous procedure. In another arrangement, the ipsilateral extension of an existing spinal construct uses an offset rod connector for receiving an additional spinal rod that may be placed interiorly or exteriorly of the existing spinal construct.Type: ApplicationFiled: December 19, 2012Publication date: November 14, 2013Applicant: SPINE WAVE, INC.Inventors: Scott McLean, Tim E. Adamson
-
Patent number: 8574299Abstract: An expandable interbody fusion device includes superior and inferior endplates that are configured to receive a sequentially inserted stack of interlocking expansion members or wafers. The like-configured wafers include features on their top and bottom surfaces that interlock the wafers in multiple degrees of freedom so that the wafer stack is not disrupted when the fusion device is fully expanded. One of the interlocking features includes a plurality of prongs projecting from an upper surface of the wafers and into a recess defined in the lower surface of an adjacent previously inserted like-configured wafer. The prongs and recesses are configured to prevent retrograde movement of each new wafer in a direction opposite the direction of insertion. Other interlocking features prevent movement in the direction of insertion, transverse to the insertion direction and vertically within the stack.Type: GrantFiled: January 8, 2013Date of Patent: November 5, 2013Assignee: Spine Wave, Inc.Inventors: Peter Barreiro, Dennis Ty, Michael E. Landry
-
Patent number: 8562654Abstract: Methods and techniques for percutaneously extending an existing spinal construct ipsilaterally with an additional spinal construct in a patient are disclosed. An inline rod connector is utilized which includes an elongate additional rod integrally attached thereto. The additional rod is placed through an access port in a first orientation generally parallel to the longitudinal axis of the access port and rotated to a different second orientation generally transverse to the longitudinal axis of the access port. During such rotation the additional rod is moved subcutaneously beneath the skin of the patient from the existing spinal rod to an additional bone engaging implant. In another arrangement, the extension of an existing spinal construct in a minimally invasive procedure uses a rod connector having an offset support for receiving an additional spinal rod that may be placed laterally interiorly or exteriorly of the existing spinal construct.Type: GrantFiled: September 14, 2012Date of Patent: October 22, 2013Assignee: Spine Wave, Inc.Inventors: Scott McLean, Tim E. Adamson