| Patent application number | Description | Published |
|---|
| 20080208344 | Intervertebral Implant Devices and Methods for Insertion Thereof - An implant device is provided that is configured for implantation at multiple locations between adjacent vertebrae. The implant device comprises an implant body, a first portion of the implant body, and a second portion of the implant body adjustably interconnected with the first portion. The implant body has a compact orientation and an extended orientation to allow the implant body to be shifted from one orientation to the other orientation for being positioned in any one of areas between the spinous processes of the adjacent vertebrae, between laminar regions of the adjacent vertebrae, spanning an opening in the annulus between the adjacent vertebrae, and in the intervertebral space between the adjacent vertebrae. | 08-28-2008 |
| 20080249623 | Implant Restraint Device and Methods - An implant retention device is provided to assist in restraining movement of a nuclear implant and to assist in preventing expulsion of the nuclear implant through an incision portal or defect in the annular wall. In general, the implant retention device blocks or obstructs at least a portion of an opening in the annular wall, thereby keeping the implant from exiting the nuclear space through the annular opening. In one form, the implant retention device comprises an expulsion prevention member positioned adjacent the nuclear implant and configured to transition between a compressed position and an expanded position. In another form, the implant retention device may comprise a mounting portion to be positioned adjacent one of the vertebral bodies, a blocking portion for at least partially obstructing the annular opening, and an end projection at a terminal end of the blocking portion to resist expulsion of the implant through the annular opening. In yet another form, the implant retention device may include an elongate blocking member having annulus connector portions extending from each side of the blocking member for engaging with an annular wall. | 10-09-2008 |
| 20090023370 | DRYWALL SANDER - A drywall sander includes a replaceable sanding pad having a layer of resilient material, and an abrasive surface. The sanding pad includes one or more edge portions that project beyond the edges of a sander head. The edges of the sanding pad can be deformed during use when the sander is used in a corner or the like to thereby prevent scuffing or other damage to adjacent orthogonal surfaces. | 01-22-2009 |
| 20090240333 | Motion Preserving Artificial Intervertebral Disc Device - A motion preserving implant having first and second bearing members and a biasing member disposed therebetween operable to provide resistance to the translation of the bodies with respect to one another. An intervertebral implant having first and second bearing members, a translatable member, a resilient connection between the translatable member and one of the bearing members to allow for relative motion therebetween and bearing surfaces of the translatable member and the other bearing member to allow complex, natural motion between the bearing members. A spinal implant having upper and lower bodies and an articulation surface that allows for polyaxial articulation and translation through a concave articulation surface having a first radius of curvature and a second radius of curvature in at least one plane, and a convex articulation surface having the first radius of curvature in the same plane. | 09-24-2009 |
| 20100016974 | SYSTEMS AND METHODS FOR SECURING AN IMPLANT IN INTERVERTEBRAL SPACE - An intervertebral disc implant with upper and lower bearing members with an articulation interface between the members for providing relative motion therebetween. In one form, a securing member with an elongate shaft and a bone-engaging member on the shaft is disposed on one of the bearing members. The bone-engaging member is deployable into a bone-engaging position via rotational displacement of the shaft. In another form, a bone-engaging member is deployable via an actuator inserted into the implant body. In another form, the securing member secures an intervertebral implant in intervertebral space via deformation of the securing member causing a bone-engaging member of the securing member to be deployed into contact with an adjacent vertebra. | 01-21-2010 |
| 20100179595 | Intervertebral Implant Devices and Methods for Insertion Thereof - Implant apparatuses are provided for being inserted between adjacent vertebral bone portions and maintaining mechanical engagement with the vertebral bone portions. The implant apparatuses are generally constructed to be inserted in an insertion orientation and pivoted between the vertebral bone portions to an implanted orientation. The implant apparatuses are further secured in the implanted orientation to maintain engagement with the adjacent vertebral bone portions. | 07-15-2010 |
| 20100249797 | Insertion Instrument for Artificial Discs - An insertion instrument for inserting an implant in an intervertebral space is provided. The instrument includes an elongate shaft having proximate and distal ends with a longitudinal axis therebetween. On the distal end of the elongate shaft is a gripping device capable of shifting from a holding configuration for securing a portion of the implant relative the distal end and a releasing configuration to permit removal of the implant portion from the elongate shaft. The instrument also includes an actuating mechanism coupled between the gripping device and the handle that is operable to configure the gripping device in the holding configuration upon an initial actuation thereof and the releasing configuration upon a subsequent actuation thereof. An actuator may be resiliently coupled to the gripping device or other moveable components in order to limit the force applied by the actuator to a preset amount. | 09-30-2010 |
| 20100280619 | SYSTEMS AND METHODS FOR SIZING, INSERTING AND SECURING AN IMPLANT IN INTERVERTEBRAL SPACE - A prosthetic spinal implant having a securing member for fixing the implant relative to an adjacent bone. In one form, the securing member is deployable into a portion of the vertebral space for affixing the implant between the vertebrae. The securing member may be disposed substantially within the body of a bearing member of the implant when the securing member is in an undeployed orientation. In other forms, the securing member is provided separately from the implant such that it may be inserted into the intervertebral space after the implant has been placed in an implanted orientation between the vertebrae. In such forms, the securing member is configured for ease of insertion between an outer bearing surface of the implant and an adjacent bone via linear or rotary motion. | 11-04-2010 |
| 20110124274 | DRYWALL SANDER - A drywall sander includes a replaceable sanding pad having a layer of resilient material, and an abrasive surface. The sanding pad includes one or more edge portions that project beyond the edges of a sander head. The edges of the sanding pad can be deformed during use when the sander is used in a corner or the like to thereby prevent scuffing or other damage to adjacent orthogonal surfaces. | 05-26-2011 |
