Abstract: A computer implemented method for warping multi-field color virtual content for sequential projection includes obtaining first and second color fields having different first and second colors. The method also includes determining a first time for projection of a warped first color field. The method further includes determining a second time for projection of a warped second color field. Moreover, the method includes predicting a first pose at the first time and predicting a second pose at the second time. In addition, the method includes generating the warped first color field by warping the first color field based on the first pose. The method also includes generating the warped second color field by warping the second color field based on the second pose.

Abstract: The present invention concerns a composition comprising (a) botulinum toxin and (b) non-crosslinked hyaluronic acid and its use of the treatment or prevention of dystonia, spasticity and/or wrinkles. Further, the present invention relates to a method for cosmetically smoothing or preventing wrinkles comprising the step of administering the present composition.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotatably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: The present invention concerns a composition comprising (a) botulinum toxin and (b) non-crosslinked hyaluronic acid and its use of the treatment or prevention of dystonia, spasticity and/or wrinkles. Further, the present invention relates to a method for cosmetically smoothing or preventing wrinkles comprising the step of administering the present composition.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: A tool for use during surgery includes a housing including a distal end and a proximal end, a motor disposed within the housing, and an output shaft having a proximal end connected to the motor and a distal end extending from the distal end of the housing. The tool further includes a battery pack contained within the housing, and a passage extending from the distal end to the proximal end of the housing through the output shaft and the battery pack, wherein the passage is defined by an interior surface of the output shaft and a channel through the battery.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotatably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: A surgical tool includes a drive assembly including a head assembly and a cutting assembly coupled to the drive assembly. The cutting assembly includes a first blade having a first cutting surface and a first contact surface. The cutting assembly also includes a second blade pivotally coupled to the first blade. The second blade has a second cutting surface and a second contact surface. The first and second contact surfaces define a constant travel ratio.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.

Abstract: A bone screw comprising a threaded shank having a longitudinal axis and including a first helical threading extending along a first length of the threaded shank portion and a second helical threading extending from a location proximately adjacent the first helical threading and along a second length of the threaded shank portion. The first helical threading defines a first volume between adjacent thread turns along the first length, and the second helical threading defines a second volume between adjacent thread turns along the second length, with the first volume being different from the second volume.

Abstract: A method for cloning hand drawn images includes identifying, within an environment, a position of a wand with respect to each of a first plurality of user selected physical points. A virtual plane identified by the first plurality of points is defined. The virtual plane corresponds to a first marking surface. An electronic page is associated with the first virtual plane. A motion of the wand is tracked. The motion corresponds to a use of the wand to draw a first mark on the first marking surface. A path traced across the first virtual plane is identified. The path is defined by the tracked motion. The electronic page is updated to include a digital image representative of the path. The digital image is a clone of the mark.

Abstract: Systems and methods for processing touchpad input are disclosed. An example method comprises: translating a first position of an object relative to a touchpad into a second position within a selected fixed size input area of a plurality of fixed size input areas; and selecting the fixed input area responsive to an indication of a new input area.

Abstract: A method of projecting an image on a physical substrate using a virtual image and a virtual plane includes generating a virtual two dimensional plane and locating a position and orientation of a wand with respect to the virtual plane. The method further includes creating a virtual image on the virtual plane with the wand. An image can be projected on the physical substrate. The projected image corresponds to the virtual image created on the virtual plane. An associated image projection system includes a virtual two dimensional plane. A wand is configured to create a virtual image on the virtual two dimensional plane. The image projection system also has a physical substrate configured to receive a projected image. The projected image corresponds to the virtual image generated using the wand and the virtual two dimensional plane.

Abstract: A method for displaying edits overlapping a whiteboard comprising creating peer layers overlapping the whiteboard for a peer and peers coupled to the peer and sending or receiving metadata of edits for updating one or more of the peer layers on the peer and the coupled peers in response to any of the peer layers being edited.

Abstract: An implantable article for use with an anchor and a non-metal rod assembly includes a ring having a body including an outer surface, an inner surface defining an aperture extending through the body configured to engage a non-metal rod. The ring body further includes protrusions extending from the inner surface into the aperture, wherein the protrusions are spaced apart from each other axially and circumferentially along the inner surface.

Abstract: A surgical tool includes a drive assembly including a head assembly and a cutting assembly coupled to the drive assembly. The cutting assembly includes a first blade having a first cutting surface and a first contact surface. The cutting assembly also includes a second blade pivotally coupled to the first blade. The second blade has a second cutting surface and a second contact surface.

Abstract: A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.