CA2097505A1 - Dentifrice-medication dispensing toothbrush - Google Patents

Dentifrice-medication dispensing toothbrush

Info

Publication number
CA2097505A1
CA2097505A1 CA002097505A CA2097505A CA2097505A1 CA 2097505 A1 CA2097505 A1 CA 2097505A1 CA 002097505 A CA002097505 A CA 002097505A CA 2097505 A CA2097505 A CA 2097505A CA 2097505 A1 CA2097505 A1 CA 2097505A1
Authority
CA
Canada
Prior art keywords
brushhead
dentifrice
bristles
toothbrush
medication dispensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002097505A
Other languages
French (fr)
Other versions
CA2097505C (en
Inventor
David Giuliani
Roy W. Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Oral Healthcare LLC
Original Assignee
David Giuliani
Roy W. Martin
Gemtech, Inc.
Optiva Corp.
Optiva Corporation
Philips Oral Healthcare, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by David Giuliani, Roy W. Martin, Gemtech, Inc., Optiva Corp., Optiva Corporation, Philips Oral Healthcare, Inc. filed Critical David Giuliani
Publication of CA2097505A1 publication Critical patent/CA2097505A1/en
Application granted granted Critical
Publication of CA2097505C publication Critical patent/CA2097505C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A46B13/023—Brushes with driven brush bodies or carriers power-driven carriers with means for inducing vibration to the bristles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/221—Control arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3481—Vibrating brush body, e.g. by using eccentric weights
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/225—Handles or details thereof
    • A61C17/227—Handles or details thereof with reservoirs, e.g. for toothpaste

Abstract

A vibrating toothbrush which includes a brushhead (18) mounted for vibrating movement, a reservoir (30) for containing dentifrice which is located in the handle (14) of the toothbrush, and fluid connecting means (32) connecting the reservoir (30) to the brushhead (18). The brushhead (18) includes either hollow bristles (80) or nozzles (87) in the brushhead (18) to permit egress of the dentifrice from the brushhead (18) in the area of the bristles. The brushhead (18) is driven so as to provide a scrubbing ac-tion for the teeth and to provide acoustical energy for acoustical cleansing as well. The action of the brushhead (18) and the load thereon will result in dentifrice being released out of the brushhead (18) or bristles (80) as needed, supporting cavitation and streaming for the acoustical energy, as well as providing the cleansing/therapeutic effect of the dentifrice.
CA002097505A 1990-12-13 1991-12-13 Dentifrice-medication dispensing toothbrush Expired - Fee Related CA2097505C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62697690A 1990-12-13 1990-12-13
US626,976 1990-12-13
PCT/US1991/009345 WO1992010146A1 (en) 1990-12-13 1991-12-13 Dentifrice-medication dispensing toothbrush

Publications (2)

Publication Number Publication Date
CA2097505A1 true CA2097505A1 (en) 1992-06-14
CA2097505C CA2097505C (en) 2003-04-08

Family

ID=24512647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002097505A Expired - Fee Related CA2097505C (en) 1990-12-13 1991-12-13 Dentifrice-medication dispensing toothbrush

Country Status (10)

Country Link
US (2) US5309590A (en)
EP (1) EP0565598B1 (en)
JP (1) JP3243528B2 (en)
AT (1) ATE164993T1 (en)
AU (1) AU660640B2 (en)
CA (1) CA2097505C (en)
DE (1) DE69129273T2 (en)
DK (1) DK0565598T3 (en)
ES (1) ES2114557T3 (en)
WO (1) WO1992010146A1 (en)

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Also Published As

Publication number Publication date
US5476384A (en) 1995-12-19
JPH06504924A (en) 1994-06-09
DK0565598T3 (en) 1999-01-04
EP0565598B1 (en) 1998-04-15
AU9158591A (en) 1992-07-08
ES2114557T3 (en) 1998-06-01
CA2097505C (en) 2003-04-08
ATE164993T1 (en) 1998-05-15
EP0565598A1 (en) 1993-10-20
DE69129273D1 (en) 1998-05-20
JP3243528B2 (en) 2002-01-07
US5309590A (en) 1994-05-10
DE69129273T2 (en) 1998-09-17
EP0565598A4 (en) 1994-02-02
WO1992010146A1 (en) 1992-06-25
AU660640B2 (en) 1995-07-06

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