FR2551959A1 - Rotary electric toothbrush - Google Patents

Rotary electric toothbrush Download PDF

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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Withdrawn
Application number
FR8315022A
Other languages
French (fr)
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.)
HANIA YACOUB
Original Assignee
HANIA YACOUB
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 HANIA YACOUB filed Critical HANIA YACOUB
Priority to FR8315022A priority Critical patent/FR2551959A1/en
Publication of FR2551959A1 publication Critical patent/FR2551959A1/en
Withdrawn legal-status Critical Current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
    • A61C17/24—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

Rotary electric toothbrush having a body 1 containing a motor which drives a handle 3 in an axial rotation whose direction may be reversed with the aid of a switch 2 placed on the body 1. At the end of this handle 3 is the head 4 of the toothbrush, which is 2 cm in height and covered with bristles 5 over its entire surface. The handle 3 is protected by a cover 6 comprising a semicylindrical part 7 enclosing the head 4 over its entire height, followed by a sheath 8 enclosing the handle 3. This cover 6 is fitted over the body 1. It may be removable or integral with the handle 3.

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)

REVENDI CATIONSDREVENDI CATIONSD 1 ) brosse à dent électrique rotative caractérisée en ce quelle présente un mouvement rotatif axial dans le sens des aiguilles dlune montre et inversément. Le sens est sélectionné par un commutateur (2) fixé sur le corps (1) 2 ) brosse à dent électrique rotative selon la revendication 1 caractérisée enoe-quesirie corps (1) vient s'adapter un manche (g) de forme cylindrique auquel est transmis le mouvement rotatif axial. L'extrémité de ce manche (3) constitue la tête (4) de la brosse à dent. La tête (4) est caractérisée par une implantation régulière de poils (5) sur sa surface.1) rotary electric toothbrush characterized in that it has an axial rotary movement clockwise and vice versa. The direction is selected by a switch (2) fixed on the body (1) 2) rotary electric toothbrush according to claim 1 characterized in that the body (1) comes to adapt a handle (g) of cylindrical shape to which is transmitted the axial rotary movement. The end of this handle (3) constitutes the head (4) of the toothbrush. The head (4) is characterized by a regular implantation of bristles (5) on its surface. 3 ) brosse à dent électrique rotative selon les revendicatons 1 et 2 caractérisée en ce que le manche (3) est recouvert d'une gaine (8) qui vient s'adapter sur le corps (1) et se prolonge au niveau de la tête (4) permettant ainsi la protection des muqueuses lors de la rotation, sans gêner le brossage. Le cache (6) est amovible ou solidaire du manche (3) 3) rotary electric toothbrush according to claims 1 and 2 characterized in that the handle (3) is covered with a sheath (8) which fits on the body (1) and extends at the level of the head (4) thus allowing the protection of the mucous membranes during rotation, without interfering with brushing. The cover (6) is removable or integral with the handle (3)
FR8315022A 1983-09-21 1983-09-21 Rotary electric toothbrush Withdrawn FR2551959A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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