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WO1996003089A1 - Dispositif d'hygiene dentaire a brosse cylindrique tournant automatiquement autour de l'axe de son manche - Google Patents

Dispositif d'hygiene dentaire a brosse cylindrique tournant automatiquement autour de l'axe de son manche Download PDF

Info

Publication number
WO1996003089A1
WO1996003089A1 PCT/IT1994/000166 IT9400166W WO9603089A1 WO 1996003089 A1 WO1996003089 A1 WO 1996003089A1 IT 9400166 W IT9400166 W IT 9400166W WO 9603089 A1 WO9603089 A1 WO 9603089A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
brush
teeth
cleaning
cylindrical brush
Prior art date
Application number
PCT/IT1994/000166
Other languages
English (en)
Inventor
Pietro Fontana
Original Assignee
Pietro Fontana
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 Pietro Fontana filed Critical Pietro Fontana
Publication of WO1996003089A1 publication Critical patent/WO1996003089A1/fr

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

Definitions

  • the present invention concerns a device for cleaning teeth comprising a cylindrical brush rotating on the same axis with its handle, wherein the means for the automatic, electric and/or mechanic moving are housed.
  • the aim set forth is reached by means of the device according to the present invention, consisting of a cylindrical brush rotating with the axis of the handle, with reversible rotation for allowing to clean the teeth from top to bottom and vice versa, provided with means for the automatic, electric or mechanic operation, housed in the handle.
  • Said cylindrical brush according to the present invention has a sectorial protection structure , unremovable or fix, for protecting the internal mucous of the mouth near the teeth, during the rotation of the bristles .
  • Figure 1 shows an axonometric , external view of the device with a cylindrical brush , automatically rotating with the axis of the handle , for cleaning the teeth.
  • Figures 2 and 3 show a section of the automatic movement variations, electrical and mechanical .
  • the device according to the present invention consists of :
  • an eventual protection structure 9 having the shape of a wedge with cylindrical surface, unremovable or fix, pivoted onto the end part 10 of the brush 1 and onto the central shaft 3 , for preventing the irritation of the internal mucous of the user ' s mouth during the vertical brushing of the teeth.
  • the rotation of the central motor shaft 3 is determined by an internal spring 11 , like a spiral spring or different, incorporated in the handle 4, loaded with a hand grip 12 and operated by the release system 13, provided on the surface of said handle.
  • the device according to the present invention may show different shapes and dimension for the different users: the present invention is particularly meant for children to whom it will allow a better teeth cleaning.

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

Dispositif constitué d'une brosse cylindrique (1) tournant autour de l'axe du manche (4), et ce de manière réversible afin que l'on puisse se brosser les dents aussi bien de haut en bas que de bas en haut, et équipé d'un organe d'entraînement automatique électrique (5-7) ou mécanique (11-12) reçu dans le manche (4).
PCT/IT1994/000166 1994-07-22 1994-10-10 Dispositif d'hygiene dentaire a brosse cylindrique tournant automatiquement autour de l'axe de son manche WO1996003089A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT94RM000477A ITRM940477A1 (it) 1994-07-22 1994-07-22 Dispositivo a spazzola cilindrica rotante automaticamente in asse con l'impugnatura, per la pulizia dei denti
ITRM94A000477 1994-07-22

Publications (1)

Publication Number Publication Date
WO1996003089A1 true WO1996003089A1 (fr) 1996-02-08

Family

ID=11402660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1994/000166 WO1996003089A1 (fr) 1994-07-22 1994-10-10 Dispositif d'hygiene dentaire a brosse cylindrique tournant automatiquement autour de l'axe de son manche

Country Status (2)

Country Link
IT (1) ITRM940477A1 (fr)
WO (1) WO1996003089A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7845039B2 (en) 2003-09-09 2010-12-07 The Procter & Gamble Company Toothbrush with severable electrical connections

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095581A (en) * 1935-06-26 1937-10-12 Byron E White Mechanical tooth brush
US2189408A (en) * 1937-05-19 1940-02-06 Seifried Theodore Mechanically operated tooth brush
US2533108A (en) * 1946-08-22 1950-12-05 Donald P Grover Rotary toothbrush with lip guard
US5044035A (en) * 1990-02-12 1991-09-03 George Barradas Dental cleaning device
EP0520985A1 (fr) * 1990-03-16 1993-01-07 Hegemann Internatonal Ltd Brosse rotative pour les dents.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095581A (en) * 1935-06-26 1937-10-12 Byron E White Mechanical tooth brush
US2189408A (en) * 1937-05-19 1940-02-06 Seifried Theodore Mechanically operated tooth brush
US2533108A (en) * 1946-08-22 1950-12-05 Donald P Grover Rotary toothbrush with lip guard
US5044035A (en) * 1990-02-12 1991-09-03 George Barradas Dental cleaning device
EP0520985A1 (fr) * 1990-03-16 1993-01-07 Hegemann Internatonal Ltd Brosse rotative pour les dents.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7845039B2 (en) 2003-09-09 2010-12-07 The Procter & Gamble Company Toothbrush with severable electrical connections

Also Published As

Publication number Publication date
ITRM940477A1 (it) 1996-01-22
ITRM940477A0 (it) 1994-07-22

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