PUMP FOR DENTAL WATER JET
First Claim
Patent Images
1. A dental water jet device pump comprisinga pump chassis;
- an end plate adjustably connected to the pump chassis;
a first alignment shaft;
a first gear configured to rotate around a longitudinal axis of the first alignment shaft;
a second alignment shaft rotatably mounted to the end plate; and
a second gear engaging the first gear and configured to rotate around a longitudinal axis of the second alignment shaft;
whereinselectively adjusting the end plate relative to the pump chassis selectively adjusts an interface of the second gear relative to the first gear.
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Abstract
A pump for an oral irrigator includes a pump chassis, an eccentric end plate movably connected to the pump chassis, a first alignment shaft connected to the pump chassis, a second alignment shaft connected to the eccentric end plate, a first gear rotating around a longitudinal axis of the first alignment shaft, and a second gear engaging the first gear and rotating around a longitudinal axis of the second alignment shaft. By selectively moving the eccentric end plate relative to the pump chassis selectively moves the second gear relative to the first gear.
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Citations
18 Claims
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1. A dental water jet device pump comprising
a pump chassis; -
an end plate adjustably connected to the pump chassis; a first alignment shaft; a first gear configured to rotate around a longitudinal axis of the first alignment shaft; a second alignment shaft rotatably mounted to the end plate; and a second gear engaging the first gear and configured to rotate around a longitudinal axis of the second alignment shaft;
whereinselectively adjusting the end plate relative to the pump chassis selectively adjusts an interface of the second gear relative to the first gear. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A pump for an oral irrigator comprising
a pump chassis; -
a stator supported by the pump chassis; a rotor magnetically connected to the stator, wherein when power is supplied to the stator, the stator causes the rotor to rotate; a first alignment shaft connected to the rotor; a first gear operatively connected to the first alignment shaft, wherein when the rotor rotates the first gear rotates; a second gear operatively connected to the first gear, wherein when the first gear rotates, the second gear rotates; a second alignment shaft operatively connected to the second gear; an alignment plate operatively connected to the pump chassis and operatively connected to the second alignment shaft. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification