FR2551959A1 - Rotary electric toothbrush - Google Patents
Rotary electric toothbrush Download PDFInfo
- Publication number
- FR2551959A1 FR2551959A1 FR8315022A FR8315022A FR2551959A1 FR 2551959 A1 FR2551959 A1 FR 2551959A1 FR 8315022 A FR8315022 A FR 8315022A FR 8315022 A FR8315022 A FR 8315022A FR 2551959 A1 FR2551959 A1 FR 2551959A1
- Authority
- FR
- France
- Prior art keywords
- handle
- rotary electric
- electric toothbrush
- head
- toothbrush
- 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.)
- Withdrawn
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
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
Description
BROSSE A DENT ELECTRIQUE ROTATIVE
La présente invention concerne une brosse à dent électrique dont le but est d'obtenir un bon brossage physiologique. Les brosses à dent électriques existant actuellement ont un mouvement oscillatoire qui permettent un brossage de la gencive vers la dent et inversément.ROTARY ELECTRIC TOOTHBRUSH
The present invention relates to an electric toothbrush whose aim is to obtain good physiological brushing. The electric toothbrushes currently existing have an oscillatory movement which allows brushing of the gum towards the tooth and vice versa.
La brosse à dent proposée ici est constituée par un corps cylindrique classique contenant un moteur qui transmet un mouvement rotatif axial à un manche cylindrique amovible de hauteur de 7 à 8 cm et de diamètre de 3 à 4 mm. The toothbrush proposed here is constituted by a conventional cylindrical body containing a motor which transmits an axial rotary movement to a removable cylindrical handle with a height of 7 to 8 cm and a diameter of 3 to 4 mm.
L'extrémité de ce manche sur une hauteur de 2 cm est recouvert de poils de 6 à 7 mm de longueur régulièrement disposes sur toute la surface du manche ainsi délimité. Cette partie sera dénommée tette de la brosse à dent. The end of this handle over a height of 2 cm is covered with hairs 6 to 7 mm in length regularly arranged over the entire surface of the handle thus delimited. This part will be called tette of the toothbrush.
Afin de protéger la joue et les lèvres du mouvement rotatif du manche, celui-ci est entouré d'un cache qui se décrit comme suit
une partie hémi-cylindrique recouvrant la tête de la brosse à dent sur toute la hauteur suivie d'une gaine entourant le manche1 et venant s'adapter sur le corps de la brosse à dent. Ce cache peut être amovible ou solidaire du manche tout en permettant la rotation axiale ( par roulement à bille ou tout autre dispositif ),
La rotation axiale se fait dans le sens des aiguilles d'une montre et inversément pour permettre le brossage physiologique de la gencive uers la dent, aussi bien au maxillaire supérieur.In order to protect the cheek and the lips from the rotary movement of the handle, the latter is surrounded by a cover which is described as follows
a semi-cylindrical part covering the head of the toothbrush over the entire height followed by a sheath surrounding the handle1 and coming to fit on the body of the toothbrush. This cover may be removable or integral with the handle while allowing axial rotation (by ball bearing or any other device),
The axial rotation is done clockwise and vice versa to allow physiological brushing of the gum against the tooth, both in the upper jaw.
qu'au maxillaire inférieur.than the lower jaw.
La sélection du sens de la rotation se fait par un commutateur fixé sur le corps. The direction of rotation is selected by a switch fixed on the body.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8315022A FR2551959A1 (en) | 1983-09-21 | 1983-09-21 | Rotary electric toothbrush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8315022A FR2551959A1 (en) | 1983-09-21 | 1983-09-21 | Rotary electric toothbrush |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2551959A1 true FR2551959A1 (en) | 1985-03-22 |
Family
ID=9292413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8315022A Withdrawn FR2551959A1 (en) | 1983-09-21 | 1983-09-21 | Rotary electric toothbrush |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2551959A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254460A1 (en) * | 1986-07-16 | 1988-01-27 | Joaquin L. Misa, Sr. | Motor-powered rotary toothbrush |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335480A (en) * | 1980-07-30 | 1982-06-22 | Liu Poo Sung | Electric rotary toothbrush |
DE3045228A1 (en) * | 1980-12-01 | 1982-07-01 | Cristóbal Dipl.-Ing. 4000 Düsseldorf Heroven | Motor driven tooth-brush with rotary head - has semicircular housing round bristles and three position switch for backwards or forwards rotation |
FR2515013A1 (en) * | 1981-10-26 | 1983-04-29 | Carrel Philippe | Electrically powered rotary tooth-brush - uses electric motor driven shaft with bristles at end, and has handle extended to partly cover bristles |
-
1983
- 1983-09-21 FR FR8315022A patent/FR2551959A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335480A (en) * | 1980-07-30 | 1982-06-22 | Liu Poo Sung | Electric rotary toothbrush |
DE3045228A1 (en) * | 1980-12-01 | 1982-07-01 | Cristóbal Dipl.-Ing. 4000 Düsseldorf Heroven | Motor driven tooth-brush with rotary head - has semicircular housing round bristles and three position switch for backwards or forwards rotation |
FR2515013A1 (en) * | 1981-10-26 | 1983-04-29 | Carrel Philippe | Electrically powered rotary tooth-brush - uses electric motor driven shaft with bristles at end, and has handle extended to partly cover bristles |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0254460A1 (en) * | 1986-07-16 | 1988-01-27 | Joaquin L. Misa, Sr. | Motor-powered rotary toothbrush |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |