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| Number | Title | Issue Date |
| 7059853 | Oral irrigation and/or brushing devices and/or methods An oral hygiene device having, in one embodiment, a unique, peristaltic pump water streaming or jet action; and in another embodiment, a multi-headed toothbrush may also be disposed on the end of a handle on which the jet nozzle or nozzles are disposed. ... | 06/13/2006 |
| 6406447 | Self-sealed irrigation system A self-sealed irrigation system for supplying a treatment fluid to a treatment site is disclosed. The system includes a flexible containment member that has a delivery channel which delivers treatment fluid to the treatment site, a sealing channel supplie... | 06/18/2002 |
| 6245032 | Jet nozzle for an oral irrigator The invention is directed to a jet nozzle (1) for a handle section of an oral irrigator. The jet nozzle (1) is provided with a nozzle head (2) having a discharge port (18) from which a liquid in the form of a single jet is dischargeable. The nozzle head (... | 06/12/2001 |
| 6139319 | Method and device for the cleansing and care of the teeth and gums The invention is directed to a jet nozzle (1) for a handpiece of an oral irrigator, which has a nozzle head (2) in which a feed line (4) runs. The feed line (4) opens into an outlet orifice (5) from which a liquid can emerge in the form of a single jet. A... | 10/31/2000 |
| 5094256 | Dental cleansing device and interdental floss for such a device Dental cleansing device including a fork-shaped instrument with two arms capable of being connected to a pressurized fluid supply device. Each of the two arms (2,3) of the instrument (1) has, on its internal face, an orifice (15,16) for ejecting a water j... | 03/10/1992 |
| 4989590 | Irrigation appliance An irrigation appliance uses a reservoir which inverts to form a cover and includes a simplified valve in the reservoir as well as a switching mechanism adapted thereto. Liquid delivered to the unit from the reservoir is controlled as to pressure by adjus... | 02/05/1991 |
| 4793332 | Handle for a mouth wash device A handle for a mouth was device includes a switch for selectively connecting the liquid intake with a canal having bristleless a single-jet spray or with a canal having a bristleless multi-jet spray.... | 12/27/1988 |
| 4671259 | Jet tip for an oral hygiene appliance with a single or multiple stream The invention relates to a jet tip on the handle of an oral hygiene appliance. The jet of the jet tip has an opening in which a slidable core piece is displaceable, which core piece exposes only the output openings for a multiple stream in one of its two ... | 06/09/1987 |
| 4175879 | Toothbrush In a toothbrush which comprises, as usual, a handle and a bristle-carrying portion at one end of said handle, there are provided water dispensing jets or bores in correspondence of said bristle-carrying portion, between the bristle tufts. Said jets or bor... | 11/27/1979 |
