Abstract: A circumferential headset for use in delivering electrical stimulation to the skin surface of the head.

Abstract: A modular in-line drip emitter may include a flow restrictor and a replaceable attachment. The flow restrictor may provide fluid communication between an inlet and a fluid outlet chamber. The flow restrictor may include rate limiting fluid path producing a predefined range of flow rate over a predefined pressure differential range between the fluid inlet and the fluid outlet. The attachment may be sized and shaped to mount to the flow restrictor. In some embodiments the attachment includes an inlet opening oriented for receiving fluid from a conduit and a fluid outlet attachable to the fluid inlet of the flow restrictor. In some embodiments the attachment includes a sleeve fitting into a conduit with an annular outlet chamber attachable to the outlet chamber of the flow restrictor.

Abstract: A circumferential headset for use in delivering electrical stimulation to the skin surface of the head.

Abstract: A drip irrigation emitter may be provided with a coupler for bonding to an inner surface of a conduit. The emitter may include for example a button flow restrictor. The coupler may optionally provide an outlet zone on the conduit surface that is large enough for automated perforation. Bonding the emitter to the surface of the conduit may have a minimal effect on the dimensions and/or properties of the conduit. A button drip irrigation emitter may optionally include a two part labyrinth. The labyrinth may for example be confined between a cylindrical surface and a cover and/or wind between intermeshing baffles on the cover and/or the surface.

Abstract: An apparatus is supplied for a self adjusting regulator suited for an irrigation emitter. A curved flow channel is integrated into a concave dome shaped surface. A deformable member deforms to approach the surface to adjust the resistance to flow. The concave dome shaped surface may match a deformed shape of the membrane. Irregularities in the interface between the surface and the deformable member are configured to achieve a desired discharge under varying flow conditions. The deformable member may activate an inlet filter cleaner by pushing a ram and thereby unclogging the filter.

Abstract: The technology disclosed relates to identifying connection maps between entities (persons and organizations) and generating so-called connection stories between them based on the connection maps. The connection stories are graphic and visual representations of the connection paths that present to entities topological and chronological aspects of their relationships with other entities.

Abstract: An agricultural drip emitter optionally includes an elastomeric having a flow restriction. Flow through the emitter, when deployed inside an irrigation hose, is optionally regulated by pressure-responsive deformation of the elastomer. The flow restriction optionally includes under-tooth bypass spaces located between a base and a sequence of baffles. Some implementations also include a rigid polymer component. Optionally, a thermoset elastomer component is mechanically interlocked with the rigid component. The elastomer component and the rigid component are optionally molded as a unitary part by two component injection molding. Optionally, in the molding process, a divider initially divides the mold into two cavities. After forming the first component, the divider is optionally repositioned for forming the second component with an interface to the first component. The sequence of baffles is optionally formed by elastic stripping from an undercut mold.

Abstract: An unclogging filter apparatus has an irrigation outlet and a flushing outlet. A filtering element moves between at least an operational position and a flushing position. When the filtering element is in the operational position substantially all of the fluid flowing into the apparatus is directed out the irrigation outlet, while the filtering element is disposed for removing a particle from the fluid flowing into the apparatus. When the filtering element is in the flushing position, the filtering element is disposed for flushing the particle out the flushing outlet.

Abstract: A drip irrigation emitter may be provided with a coupler for bonding to an inner surface of a conduit. The emitter may include for example a button flow restrictor. The coupler may optionally provide an outlet zone on the conduit surface that is large enough for automated perforation. Bonding the emitter to the surface of the conduit may have a minimal effect on the dimensions and/or properties of the conduit. A button drip irrigation emitter may optionally include a two part labyrinth. The labyrinth may for example be confined between a cylindrical surface and a cover and/or wind between intermeshing baffles on the cover and/or the surface.

Abstract: Devices and methods of treating a targeted body tissue by stimulating the body tissue with an electric current. In one embodiment, an apparatus includes an electrode carrier configured to be removably coupled to an interior surface of an orthosis. The electrode carrier includes a recess configured to matingly receive a portion of an electrode. The electrode carrier is electrically coupled to the electrode when the portion of the electrode is disposed within the recess. A connection member is electrically coupled to the electrode carrier and is configured to be releasably coupled to a surface of the orthosis. The electrode carrier is electrically coupled to the orthosis when the connection member is coupled to the orthosis. In some embodiments, the electrode carrier is configured to be removably coupled to the interior surface of the orthosis. In some embodiments, at least a portion of the electrode is constructed of an absorptive material.

Abstract: An unclogging filter apparatus has an irrigation outlet and a flushing outlet. A filtering element moves between at least an operational position and a flushing position. When the filtering element is in the operational position substantially all of the fluid flowing into the apparatus is directed out the irrigation outlet, while the filtering element is disposed for removing a particle from the fluid flowing into the apparatus. When the filtering element is in the flushing position, the filtering element is disposed for flushing the particle out the flushing outlet.

Abstract: Devices and methods of treating a targeted body tissue by stimulating the body tissue with an electric current. In one embodiment, an apparatus includes an electrode carrier configured to be removably coupled to an interior surface of an orthosis. The electrode carrier includes a recess configured to matingly receive a portion of an electrode. The electrode carrier is electrically coupled to the electrode when the portion of the electrode is disposed within the recess. A connection member is electrically coupled to the electrode carrier and is configured to be releasably coupled to a surface of the orthosis. The electrode carrier is electrically coupled to the orthosis when the connection member is coupled to the orthosis. In some embodiments, the electrode carrier is configured to be removably coupled to the interior surface of the orthosis. In some embodiments, at least a portion of the electrode is constructed of an absorptive material.

Abstract: A drip emitter formed from an elastomer component and a rigid polymer component for welding to the inner surface of an irrigation hose. The drip emitter has a fluid flow pathway including a flow restriction, typically in the form of a labyrinth, formed at least partially within the elastomer to provide a variable geometry flow restriction. The flow restriction may include under-tooth bypass spaces located between the base and the sequence of baffles, over-tooth bypass clearances or may employ baffles with a thickened root portion which forms a sloped transition region between an upright upper wall portion and the base. In each case, flow through the drip emitter when deployed is regulated by pressure-responsive deformation of the elastomer component. Some implementations employ a thermoset elastomer component such as silicone with mechanical interlocking between the components.

Abstract: An agricultural drip emitter optionally includes an elastomeric having a flow restriction. Flow through the emitter, when deployed inside an irrigation hose, is optionally regulated by pressure-responsive deformation of the elastomer. The flow restriction optionally includes under-tooth bypass spaces located between a base and a sequence of baffles. Some implementations also include a rigid polymer component. Optionally, a thermoset elastomer component is mechanically interlocked with the rigid component. The elastomer component and the rigid component are optionally molded as a unitary part by two component injection molding. Optionally, in the molding process, a divider initially divides the mold into two cavities. After forming the first component, the divider is optionally repositioned for forming the second component with an interface to the first component. The sequence of baffles is optionally formed by elastic stripping from an undercut mold.

Abstract: An apparatus is supplied for a self adjusting regulator suited for an irrigation emitter. A curved flow channel is integrated into a concave dome shaped surface. A deformable member deforms to approach the surface to adjust the resistance to flow. The concave dome shaped surface may match a deformed shape of the membrane. Irregularities in the interface between the surface and the deformable member are configured to achieve a desired discharge under varying flow conditions. The deformable member may activate an inlet filter cleaner by pushing a ram and thereby unclogging the filter.

Abstract: There is provided a cleaning apparatus for unclogging an irrigation emitter inlet filter by dislodging or crushing or breaking a trapped solids. In some embodiments, a ram pushes the trapped solids out of a fluid inlet of the emitter. In other embodiment, a constriction provided for retaining a particle has a changeable interior cross section. By changing the cross section of the constriction, the constriction is unclogged. In alternative embodiments the filtration member may include two rigid members moving in relation one to the other or the filtration member may be elastic. In further alternate embodiments the cleaning may be activated automatically or manually.

Abstract: A drip emitter formed from an elastomer component and a rigid polymer component for welding to the inner surface of an irrigation hose. The drip emitter has a fluid flow pathway including a flow restriction, typically in the form of a labyrinth, formed at least partially within the elastomer to provide a variable geometry flow restriction. The flow restriction may include under-tooth bypass spaces located between the base and the sequence of baffles, over-tooth bypass clearances or may employ baffles with a thickened root portion which forms a sloped transition region between an upright upper wall portion and the base. In each case, flow through the drip emitter when deployed is regulated by pressure-responsive deformation of the elastomer component. Some implementations employ a thermoset elastomer component such as silicone with mechanical interlocking between the components.

Abstract: Methods of implanting an intraocular pressure sensor and systems tbr sensing intraocular pressure are disclosed. An intraocular pressure sensor, including, a top surface, may be placed through the sclera of an eye of a patient. The intraocular pressure sensor may be caused to be inserted into the sclera until the top surface of the intraocular pressure sensor is substantially flush with the exterior wall of the sclera. An implantation wand may be used to assist in the insertion process. The wand may be disengaged from the tntraocuiar pressure sensor after it has been implanted.

Abstract: A drip irrigation hose includes a tube for conducting pressurized water through its interior and formed with a plurality of outlets for emitting water at longitudinally-spaced locations along the length of the tube; and a plurality of flow-control elements fixed with respect to the inner surface of the tube at longitudinally-spaced locations thereof to define, with the inner surface, a plurality of labyrinths each having an inlet communicating with the interior of the tube and an outlet communicating with a tube outlet for emitting water there from at a slow rate. The labyrinth includes a bottom wall constructed to produce, adjacent to the bottom wall, a significant laminar flow of water in which the laminar flow decreases, and thereby turbulent flow increases, with an increase in the water pressure within the tube to thereby provide pressure-compensation for the water flow through the respective tube outlet.

Abstract: A drip irrigation hose includes a tube for conducting pressurized water through its interior and formed with a plurality of outlets for emitting water at longitudinally-spaced locations along the length of the tube; and a plurality of flow-control elements fixed with respect to the inner surface of the tube at longitudinally-spaced locations thereof to define, with the inner surface, a plurality of labyrinths each having an inlet communicating with the interior of the tube and an outlet communicating with a tube outlet for emitting water there from at a slow rate. The labyrinth includes a bottom wall constructed to produce, adjacent to the bottom wall, a significant laminar flow of water in which the laminar flow decreases, and thereby turbulent flow increases, with an increase in the water pressure within the tube to thereby provide pressure-compensation for the water flow through the respective tube outlet.