Abstract: A helmet accessory mounting system includes a mounting device configured to couple to an outer surface of a side of a helmet. The mounting device includes a plurality of mounting locations configured to removeably couple to at least one accessory. A plurality of the plurality of mounting locations each includes an electrical node. A power supply is coupled to the mounting device. An electrical supply line electrically couples the power supply to each of the electrical nodes and the electrical supply line is contained at least partially within the mounting device.

Abstract: An implant is disclosed. The implant has a first endplate, a second endplate, a base disposed between the first endplate and the second endplate, a plurality of adjustment arms operably connecting the base with the first endplate and the second endplate, and a plurality of pins disposed on at least one of the first endplate and the second endplate. The plurality of pins have different lengths. The plurality of adjustment arms are rotatably connected to a plurality of hubs that are axially slidable on at least some of the plurality of pins.

Abstract: The present invention is directed at a polyaxial pedicle screw comprising a detachable polyaxial head and bone screw. The detachable polyaxial head may comprise a tulip head, a collet with one or more connectors (e.g., pins) to secure it, and a spherical locking member which may lock onto the bone screw.

Abstract: An implant is disclosed. The implant has a first endplate, a second endplate, a base disposed between the first endplate and the second endplate, a plurality of adjustment arms operably connecting the base with the first endplate and the second endplate, and a plurality of pins disposed on at least one of the first endplate and the second endplate. The plurality of pins have different lengths. The plurality of adjustment arms are rotatably connected to a plurality of hubs that are axially slidable on at least some of the plurality of pins.

Abstract: A pedicle screw device for fixating at least two adjacent vertebral bodies is presented. The device consists of a bone screw which is implanted into the pedicle of a vertebral body. A second bone screw is implanted into the pedicle of a second vertebral body. A polyaxial head is then inserted over each bone screw. The polyaxial heads can then be slid into a retaining position on the bone screw, allowing them to rotate about the spherical portion of the bone screw. The polyaxial heads are then attached to one another with a rod. Finally, a locking screw is inserted into the polyaxial heads to force the rod against the bone screw as well as the polyaxial head, locking them in place. The rod also serves to prevent the polyaxial head from disconnecting from the bone screw.

Abstract: The present invention is directed at a polyaxial pedicle screw comprising a detachable polyaxial head and bone screw. The detachable polyaxial head may comprise a tulip head, a collet with one or more connectors (e.g., pins) to secure it, and a spherical locking member which may lock onto the bone screw.

Abstract: The present invention generally relates to a retractor. Specifically, this invention relates to a malleable retractor designed to retract soft tissue and create a surgical opening to provide visualization of and access to the spine.

Abstract: An adjustable spinous process implant configured with one or more flexible members that extend from the implant and are further attachable to anchors implanted in adjacent vertebrae. The adjustable spinous process implant comprises a spacer that is shaped to fit between two adjacent spinal processes. The flexible members extend from one or more points on the adjustable spinous process implant and attach the anchors to provide tension and stability to the overall implant construct. The anchors are configured with a tensioning mechanism that enables the flexible members to be tensioned within the anchor.

Abstract: The present invention is directed at a polyaxial pedicle screw comprising a detachable polyaxial head and bone screw. The detachable polyaxial head may comprise a tulip head, a collet with one or more connectors (e.g., pins) to secure it, and a spherical locking member which may lock onto the bone screw.

Abstract: The present invention relates generally to prosthetic spinal implants. Specifically, the present invention relates to a compliant implant for spinal intervertebral disc replacement.

Abstract: The present invention relates generally to a prosthetic spinal disc for replacing a damaged or degenerated disc between two vertebrae of a spine. The present invention also relates to prosthetic spinal disc designs that have either or both interlocking and magnetic components.

Abstract: An implant is disclosed. The implant has a base including an extension arm cavity and a ratchet block cavity that intersects the extension arm cavity, an extension arm that is movably disposed in the extension arm cavity, and a ratchet block that is movably disposed between a first position and a second position in the ratchet block cavity. The ratchet block when disposed in the first position allows movement of the extension arm in an upward direction out of the extension arm cavity and blocks movement of the extension arm in a downward direction into the extension arm cavity. The ratchet block when disposed in the second position allows movement of the extension arm both in the upward direction out of the extension arm cavity and the downward direction into the extension arm cavity.

Abstract: A method is disclosed. The method includes providing a plurality of blades, movably connecting the plurality of blades to an outer member via a plurality of arm members, disposing the plurality of blades in a human or animal body, and moving the plurality of blades from a first position outward to a second position when the plurality of blades are disposed in the human or animal body. The plurality of blades are disposed further from each other in the second position than the first position. Moving the plurality of blades outward from the first position to the second position includes moving the plurality of arm members. Moving the plurality of blades includes maintaining equidistance between the plurality of blades as the plurality of blades move from the first position to the second position.

Abstract: A pedicle screw device for fixating at least two adjacent vertebral bodies is presented. The device consists of a bone screw which is implanted into the pedicle of a vertebral body. A second bone screw is implanted into the pedicle of a second vertebral body. A polyaxial head is then inserted over each bone screw. The polyaxial heads can then be slid into a retaining position on the bone screw, allowing them to rotate about the spherical portion of the bone screw. The polyaxial heads are then attached to one another with a rod. Finally, a locking screw is inserted into the polyaxial heads to force the rod against the bone screw as well as the polyaxial head, locking them in place. The rod also serves to prevent the polyaxial head from disconnecting from the bone screw.

Abstract: A hair growth applicator for promoting the growth of hair follicles by applying hair growth liquid, comprising a handle having an internal chamber for containing said hair growth liquid, said handle having a channel running from said chamber to a distal end of said handle, a tip disposed at said distal end of said handle with a plurality of needles disposed on said distal surface of said tip, said distal surface having an opening, wherein said chamber is in fluid connection with said opening on said distal surface of said tip

Abstract: A pressure regulating valve for an inkjet printhead. The valve includes: a valve inlet connect to a valve outlet; via a flow path; a first orifice positioned in the flow path having a sealable first seat; a movable first valve member configured for sealing engagement with the first seat; a second orifice positioned in the flow path; a movable second valve member configured for regulating a fluid flow rate through the second orifice; a regulator chamber having the valve outlet and comprising a diaphragm operatively connected to the second valve member, such that movement of the diaphragm moves the second valve member relative to the second orifice; and a biasing mechanism for resiliently biasing the diaphragm away from the second orifice.

Abstract: An ink delivery system for supplying ink to an inkjet printhead at a predetermined backpressure. The ink delivery system includes: a pressure regulating valve connected to a printhead inlet port; an ink tank connected to a valve inlet of the pressure regulating valve; and a pump connected to a printhead outlet port. The backpressure of ink supplied to the printhead is controlled by: a height h1 of ink in the ink tank relative to a valve orifice, a height h2 of the valve orifice relative to the printhead, a position of a valve member relative to the orifice and a pump speed of the pump.

Abstract: A pressure regulating valve for an inkjet printhead. The valve includes: a fluid flow path defined between a valve inlet and a valve outlet; an orifice positioned in the flow path; a movable valve member configured for regulating a fluid flow rate through the orifice; a regulator chamber having the valve outlet and including a diaphragm operatively connected to the valve member, such that movement of the diaphragm moves the valve member relative to the orifice; and a biasing mechanism for resiliently biasing the diaphragm away from the orifice. An outer surface of the valve member is non-linearly flared away from the diaphragm.

Abstract: An adjustable spinous process implant configured with one or more flexible members that extend from the implant and are further attachable to anchors implanted in adjacent vertebrae. The adjustable spinous process implant comprises a spacer that is shaped to fit between two adjacent spinal processes. The flexible members extend from one or more points on the adjustable spinous process implant and attach the anchors to provide tension and stability to the overall implant construct. The anchors are configured with a tensioning mechanism that enables the flexible members to be tensioned within the anchor.

Abstract: A pedicle screw device for fixating at least two adjacent vertebral bodies is presented. The device consists of a bone screw which is implanted into the pedicle of a vertebral body. A second bone screw is implanted into the pedicle of a second vertebral body. A polyaxial head is then inserted over each bone screw. The polyaxial heads can then be slid into a retaining position on the bone screw, allowing them to rotate about the spherical portion of the bone screw. The polyaxial heads are then attached to one another with a rod. Finally, a locking screw is inserted into the polyaxial heads to force the rod against the bone screw as well as the polyaxial head, locking them in place. The rod also serves to prevent the polyaxial head from disconnecting from the bone screw.