Abstract: The present disclosure includes embodiments directed to an oral irrigator assembly. The oral irrigator assembly may include a base including a pressure assembly, a fluid reservoir removably coupled to the base, an oral irrigator handle fluidly coupled to the fluid reservoir and the pressure assembly, and a control assembly including a push button at least partially surrounded by a knob. The oral irrigator handle may be adjustably coupled to the base via a magnetic attachment. The push button may be arranged to engage a power button to turn the oral irrigator assembly on and off. The knob may be coupled to the pressure assembly to adjust at least one of a pressure and a volume of a fluid expelled through the oral irrigator handle upon movement of the knob.

Abstract: The present disclosure includes embodiments directed to an oral irrigator with a magnetic attachment. The oral irrigator may include a base unit and a handle. The base unit may include a first positioning feature. The handle may include a second positioning feature corresponding with the first positioning feature of the base unit to removably couple the handle to the base unit at any one of a plurality of desired positions, such as at any one of a plurality of vertically adjacent positions, relative to the base unit. Each of the first and second positioning features may be a magnet device to magnetically couple the handle to the base unit The magnetic attachment between the handle and the base unit may automatically align the handle into a correct storage position.

Abstract: An oral irrigator handle through which fluid flows to a tip is described. Fluid flows from a fluidically connected hose to the tip during irrigate mode, and fluid flow may be interrupted by selecting a pause mode. The handle includes a mechanically controlled actuator for selecting the pause mode. The actuator may be operably connected to a shuttle valve that is positioned to block fluid flow to the tip during pause mode but not during irrigate mode. The handle may also include a swivel assembly. The swivel assembly prevents rotational movement of either the handle or the hose from being transmitted to the other, such that rotation of the handle will not affect the position of the hose.

Abstract: The present disclosure includes embodiments directed to an oral irrigator with a magnetic attachment. The oral irrigator may include a base unit and a handle. The base unit may include a first positioning feature. The handle may include a second positioning feature corresponding with the first positioning feature of the base unit to removably couple the handle to the base unit at any one of a plurality of desired positions, such as at any one of a plurality of vertically adjacent positions, relative to the base unit. Each of the first and second positioning features may be a magnet device to magnetically couple the handle to the base unit The magnetic attachment between the handle and the base unit may automatically align the handle into a correct storage position.

Abstract: An oral irrigator handle through which fluid flows to a tip is described. Fluid flows from a fluidically connected hose to the tip during irrigate mode, and fluid flow may be interrupted by selecting a pause mode. The handle includes a mechanically controlled actuator for selecting the pause mode. The actuator may be operably connected to a shuttle valve that is positioned to block fluid flow to the tip during pause mode but not during irrigate mode. The handle may also include a swivel assembly. The swivel assembly prevents rotational movement of either the handle or the hose from being transmitted to the other, such that rotation of the handle will not affect the position of the hose.

Abstract: A layup machine for laying up and tacking sections of tape on a part to be produced, comprises: a first material drive/supply unit for supplying tape materials; first gripping means for drawing sections of tape from the first material drive/supply unit and for positioning the sections of tape in guide ways; a first cutter assembly for cutting to length the section of tape from the first material drive/supply unit; a motion table; and at least one tape tacking unit for placing on a tooling surface of a motion table and for tacking the sections of tape; characterized in that the layup machine furthermore comprises a second material drive/supply unit for supplying tape material; second gripping means for drawing sections of tape from the first material drive/supply unit and for positioning the sections of tape in guide ways; and a second cutter assembly for cutting to length the sections of tape from the first material drive/supply unit.