EP0221000A1 - Orthodontische Zahnbürste - Google Patents

Orthodontische Zahnbürste Download PDF

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Publication number
EP0221000A1
EP0221000A1 EP86460018A EP86460018A EP0221000A1 EP 0221000 A1 EP0221000 A1 EP 0221000A1 EP 86460018 A EP86460018 A EP 86460018A EP 86460018 A EP86460018 A EP 86460018A EP 0221000 A1 EP0221000 A1 EP 0221000A1
Authority
EP
European Patent Office
Prior art keywords
tufts
longitudinal
median plane
head
lateral
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
EP86460018A
Other languages
English (en)
French (fr)
Other versions
EP0221000B1 (de
Inventor
Yvon Marcel Nicolas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT86460018T priority Critical patent/ATE45865T1/de
Publication of EP0221000A1 publication Critical patent/EP0221000A1/de
Application granted granted Critical
Publication of EP0221000B1 publication Critical patent/EP0221000B1/de
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B15/00—Other brushes; Brushes with additional arrangements
    • A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
    • A46B15/0069—Brushes fitted with a interdental devices, e.g. toothpick
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B15/00—Other brushes; Brushes with additional arrangements
    • A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
    • A46B2200/1073—Denture toothbrush, i.e. used for dentures specifically

Definitions

  • the present invention relates to the field of toothbrushes.
  • the present invention relates more specifically to an orthodontic toothbrush intended to be used in particular by children wearing rectifier locks.
  • the abovementioned anchoring means can either be bonded directly to the teeth (more precisely on the dental crowns), or made integral with rings fixed to the teeth.
  • a toothbrush which has a brushing head provided with several rows of bristle tufts - or latches - some of which are inclined outwards and others inwards ; this particular arrangement, the aim of which is to improve the effectiveness of cleaning and to avoid injury to the gums, is in no way adapted to facilitate brushing of the teeth in the presence of straightening latches, or to allow the brushing of these latches themselves.
  • the present invention now improves the situation by proposing an orthodontic toothbrush, characterized by a brushing head comprising on the one hand two lateral and longitudinal groups of bristle tufts which each include tufts inclined towards the outside. of the brushing head diverging from a longitudinal median plane of the head, and tufts converging towards this longitudinal median plane, on the other hand at least one longitudinal central row of tufts of bristles of shorter length, parallel to the plane longitudinal median.
  • Such a toothbrush allows in particular, without imposing a specific brushing movement and this is important insofar as young children frequently wear straightening latches, to reach and brush correctly the collar of the teeth, the junction of rings or bases of the toothpicks and the area of the inter-dental papilla, which are the most difficult areas to clean using conventional brushes and therefore the areas most prone to cavities.
  • the difference in length between the bristles of the lateral groups and the bristles of the central row substantially equal the thickness of the straightening latches, and preferably is of the order of 2mm.
  • the axes of all the tufts are contained in transverse planes perpendicular to said longitudinal median plane and to the average surface of the head carrying the tufts.
  • each lateral group of tufts comprises two longitudinal rows of tufts which diverge and converge respectively with respect to the longitudinal median plane of the brushing head.
  • the end of the handle opposite to the brushing head is advantageously adapted to removably support accessories for dental hygiene, in particular accessories such as interdental brushes or bristle holders. dental.
  • the toothbrush 10 in accordance with the present invention, comprises, in a conventional manner per se, a handle 20 and a brushing head 30.
  • the handle 20 is preferably non-rectilinear to facilitate access to the various surfaces of the dental crowns and to facilitate brushing operations.
  • a handle 20 has been schematically illustrated comprising a straight portion 21 for gripping extended by a portion 22 also straight but inclined relative to the aforementioned portion 21 and which carries the brushing head 30 at its free end.
  • the different portions 21, 22 of the handle are advantageously symmetrical with respect to a longitudinal median plane of the brush referenced P-P in the figures.
  • This longitudinal median plane P is perpendicular to the plane of Figure 1 and parallel to the plane of Figure 2.
  • the brushing head 30 comprises on the one hand two lateral and longitudinal groups of tufts of flexible bristles 31, 35 which each include tufts inclined towards the outside of the brushing head while diverging from the median plane longitudinal P and tufts converging towards this longitudinal median plane P, on the other hand at least one longitudinal central row 40 of tufts of shorter length hairs parallel to the longitudinal median plane P.
  • the brushing head 30 comprises a longitudinal central row 40 of tufts framed on either side by lateral and longitudinal groups of tufts 31, 35 each distributed over two longitudinal rows, referenced 32, 33 for group 31, and referenced 36, 37 for group 35.
  • the tufts placed on the rows 33, 37 converge towards the longitudinal median plane P while the tufts placed on the rows 32, 36 diverge from the longitudinal median plane P, this in the direction of their free edge.
  • the axes of all the tufts are preferably included in transverse planes (such as the section planes III-III and IV-IV) which extend perpendicular to the longitudinal median plane P and in the mean plane of the surface 39 of the head carrying the bristles.
  • this surface 39 can itself be slightly rounded.
  • the tufts of the lateral rows 32, 33; 36, 37 are staggered, that is to say offset longitudinally from one row to another to be able to cross due to their inclination, as illustrated in the figures.
  • the lateral rows of converging tufts 33, 37 make it possible to clean the base junction of the tooth locks or edges of the tooth rings. Between the teeth, these bristles of rows 33 and 37 slide under the arches A and make it possible to clean the proximal faces of the teeth.
  • the lateral rows of divergent tufts 32, 36 brush the free edge of the teeth and the collar, the axis of these tufts being such that their bristles can pass under the gum.
  • the tufts 40 brush the latches V and the arches A.
  • the end 23 of the handle opposite the brush head 30 is preferably adapted to removably support accessories 60, 70 to complete the cleaning.
  • the accessories 60, 70 will be removably attached to the end 23 of the handle using any suitable conventional means such as snap-on or bayonet means.
  • the end 23 of the handle comprises a through hole 50, formed by a central cylindrical bore 51 into which open two grooves 52, 53 of rectangular cross section, diametrically opposite.
  • each of the accessories 60, 70 comprises a base 61, 71 which has a cylindrical rod 62, 72 complementary to the bore 51, and which carries its free end a transverse bar 53, 73 complementary to the grooves 52, 53.
  • the bars 63, 73 must be aligned on the grooves 52, 53, then engage the bars 63, 73 and the rods 62, 72 in the slots 50, then rotate the bases 61, 71 by a quarter turn, around the axis 64, 74 of the rods when the bars 63, 73 have passed through the slots.
  • This pivoting can be limited by stops provided in relief on the handle 20.
  • the length of the rods 62, 72 is preferably substantially identical, or even less than the thickness m of the handle 20, to obtain an immobilization of the accessories 60, 70 on the latter after the abovementioned pivoting.
  • an interdental brush 60 comprising a brush 65 carried by the base 61 above.
  • This brush 65 preferably has a generally frustoconical shape tapered towards its free end. However, a generally cylindrical brush can be used.
  • the brush 65 can be composed, in a conventional manner per se, of two central twisted metal wires which wedge the bristles of the brush.
  • the active length of the brush is for example 12 mm.
  • This brush 65 is, in particular, adapted to pass under the arches A, between the teeth, as illustrated in FIG. 8 to eliminate the bacterial plaque which is fixed at these places, by vertical movement, schematically illustrated M.
  • This brush 65 also makes it possible to brush the proximal faces of the teeth, in particular when the teeth are spaced apart, or after extractions.
  • FIG. 7 shows a dental floss holder 70.
  • the core 75 of the base carries two parallel wings 76, 77 split at their free ends to receive under tension a silk thread 78.
  • This silk thread 78 may be immobilized on the base 71 using any suitable conventional means, for example by simple winding on the ends of the wings 76, 77 which, thanks to their elasticity, keep the thread 78 under tension.
  • This wire 78 is intended to be passed between the teeth in the areas without arc A.
EP86460018A 1985-09-23 1986-09-18 Orthodontische Zahnbürste Expired EP0221000B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86460018T ATE45865T1 (de) 1985-09-23 1986-09-18 Orthodontische zahnbuerste.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8514161 1985-09-23
FR8514161A FR2587603B1 (fr) 1985-09-23 1985-09-23 Brosse a dents orthodontique

Publications (2)

Publication Number Publication Date
EP0221000A1 true EP0221000A1 (de) 1987-05-06
EP0221000B1 EP0221000B1 (de) 1989-08-30

Family

ID=9323212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86460018A Expired EP0221000B1 (de) 1985-09-23 1986-09-18 Orthodontische Zahnbürste

Country Status (5)

Country Link
US (1) US4706322A (de)
EP (1) EP0221000B1 (de)
AT (1) ATE45865T1 (de)
DE (1) DE3665253D1 (de)
FR (1) FR2587603B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449653A1 (de) * 1990-03-29 1991-10-02 Colgate-Palmolive Company Zahnbürste
EP0885573A1 (de) * 1997-06-17 1998-12-23 Trisa Holding AG Bürstenkopf für eine Zahnbürste
WO2000025631A1 (de) * 1998-11-02 2000-05-11 Trisa Holding Ag Bürstenkopf für eine zahnbürste
DE202010006868U1 (de) 2010-05-17 2010-08-05 M + C Schiffer Gmbh Bürste, insbesondere Zahnbürste
WO2012177841A1 (en) * 2011-06-21 2012-12-27 Stofko Joseph A Orthodontic toothbrush
EP3536190A3 (de) * 2010-06-25 2019-11-06 Swimc, LLC Bürste mit abwechselnden reihen von abgewinkelten büscheln

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335389A (en) * 1990-03-29 1994-08-09 Colgate-Palmolive Company Plaque removing toothbrush
AU647782B2 (en) * 1990-03-29 1994-03-31 Colgate-Palmolive Company, The Toothbrush
US5230118A (en) * 1991-11-12 1993-07-27 Ayman Chamma Orthodontic tooth-brush
US5339482A (en) * 1992-07-21 1994-08-23 Johnson & Johnson Consumer Products, Inc. Toothbrush having non-slip surface
US5325560A (en) * 1993-01-08 1994-07-05 Pavone Bernadino J Orthodontic toothbrush
US5392483A (en) * 1994-07-07 1995-02-28 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Multi-level bristle tuft toothbrush
US5613262A (en) * 1994-07-27 1997-03-25 Choy-Maldonado; Gina N. Lingual brush
US5940923A (en) * 1997-08-01 1999-08-24 Gunning; Colleen K. Dental implant cleaning system
US6308367B1 (en) 1997-11-12 2001-10-30 Gillette Canada Company Toothbrush
USD419773S (en) * 1998-02-09 2000-02-01 Gillette Canada Inc. Toothbrush handle
US6260227B1 (en) 1998-12-31 2001-07-17 Jacqueline Fulop Orthodontic toothbrush
USD424808S (en) * 1999-01-25 2000-05-16 Gillette Canada Inc. Set of bristles for a toothbrush
USD434563S (en) * 2000-03-07 2000-12-05 Gillette Canada Company Set of bristles for a brush
US6553604B1 (en) 2000-03-16 2003-04-29 Gillette Canada Company Toothbrush
US6564416B1 (en) 2000-05-22 2003-05-20 Gillette Canada Company Toothbrush
EP1163861A1 (de) * 2000-06-16 2001-12-19 Tepe Munhygienprodukter AB Zahnbürste
US6928685B1 (en) 2001-11-06 2005-08-16 The Procter & Gamble Company Complex motion toothbrush
US20060272112A9 (en) 2003-03-14 2006-12-07 The Gillette Company Toothbrush
US20040177462A1 (en) 2003-03-14 2004-09-16 The Gillette Company Toothbrush head
US7941886B2 (en) 2003-09-19 2011-05-17 Braun Gmbh Toothbrushes
CA2487625A1 (en) * 2003-11-14 2005-05-14 Michael Shunock Toothbrush with contoured head
US20050268414A1 (en) * 2004-06-03 2005-12-08 Dougjohn Kim Toothbrush
US8042217B2 (en) * 2004-11-02 2011-10-25 Colgate-Palmolive Company Toothbrush and method of making the same
WO2006067758A2 (en) * 2004-12-22 2006-06-29 Koninklijke Philips Electronics, N.V. Toothbrush brushhead for a power toothbrush with angled bristles
US20060169299A1 (en) * 2005-02-01 2006-08-03 Jansheski John M Handle system for disposable flossers
US9848967B2 (en) * 2010-05-27 2017-12-26 Will Miles Flossing toys and methods of making and using the same
CN106037977B (zh) 2011-05-02 2018-06-29 沃特皮克公司 设计声波牙刷的方法
US8561248B2 (en) 2011-08-25 2013-10-22 King Saud University Flexible, ergonomic toothbrush with replaceable bristles
MX2011011017A (es) * 2011-10-19 2013-04-18 Francisco Javier Marichi Rodriguez Cepillo de dientes con cerdas dobladas.
DE102011055564B4 (de) * 2011-11-21 2015-10-29 Emag Ag Bürstenkopf für eine Schall- oder Ultraschallzahnbürste und Zahnbürste
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
CA3187593A1 (en) 2013-03-15 2014-09-18 Water Pik, Inc. Brush tip with motion transfer and securing engagement structures
CN105899102B (zh) * 2013-09-18 2018-03-16 弗雷西博士有限责任公司 具有倾斜刷毛的牙刷
CA2942053C (en) 2014-03-12 2020-12-01 Xing Zhou Inter-dental brush
US10959510B2 (en) * 2014-10-09 2021-03-30 David Hyun Jong Cho Toothbrush structure
USD812378S1 (en) 2015-01-29 2018-03-13 Salvatore P. DeRicco Toothbrush
CN205568226U (zh) 2015-07-08 2016-09-14 洁碧有限公司 刷牙装置
US10561480B2 (en) 2016-05-09 2020-02-18 Water Pik, Inc. Load sensing for oral devices
EP3466369B1 (de) * 2016-06-05 2021-11-17 Xing Zhou Visuelles dentales floss
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle
US10610008B2 (en) 2016-12-15 2020-04-07 Water Pik, Inc. Brushing device with illumination features
USD844997S1 (en) 2016-12-15 2019-04-09 Water Pik, Inc. Toothbrush handle

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830801A (fr) * 1937-08-12 1938-08-10 Strasser Brosse à dents
FR1057279A (fr) * 1952-05-23 1954-03-08 Brosse à dents perfectionnée
US2974338A (en) * 1956-09-11 1961-03-14 David C Roth Brushes
FR2287188A1 (fr) * 1974-10-11 1976-05-07 Collis George Appareil de brossage des dents et son procede d'utilisation
US3978852A (en) * 1975-04-07 1976-09-07 Annoni Jerry D Plaque jack toothbrush
FR2450579A1 (fr) * 1979-03-08 1980-10-03 Payen Raoul Appareil d'hygiene buccale
FR2451188A1 (fr) * 1979-06-27 1980-10-10 Butler John O Co Manche de brosse d'interstices dentaires
GB2092437A (en) * 1981-02-06 1982-08-18 Wu William Biltun Toothbrushes and dental hygiene kit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA667510A (en) * 1963-07-30 Diener Jack Toothbrush
FR652626A (fr) * 1928-04-12 1929-03-11 Perfectionnements aux brosses à dents
US2141969A (en) * 1936-06-01 1938-12-27 Lactona Inc Massage device for tooth brushes
US2168964A (en) * 1937-08-12 1939-08-08 Firm Gebruder Strasser Tooth brush
CH324623A (de) * 1954-03-03 1957-10-15 Fehr V Falke Margarethe Zahnbürste
US3229318A (en) * 1964-05-15 1966-01-18 Sunbeam Corp Toothbrush
US3722020A (en) * 1971-01-04 1973-03-27 J Hills Toothbrush with concavity formed by bristle ends
US3850182A (en) * 1972-11-30 1974-11-26 D Clark Dental floss or tape holder for use on a toothbrush
FR2468330A1 (fr) * 1979-10-29 1981-05-08 Setruk Roger Appareils permettant de nettoyer a fond facilement et soi-meme la dentition
US4572223A (en) * 1983-09-12 1986-02-25 Dentool, Inc. Dental brush holder and assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830801A (fr) * 1937-08-12 1938-08-10 Strasser Brosse à dents
FR1057279A (fr) * 1952-05-23 1954-03-08 Brosse à dents perfectionnée
US2974338A (en) * 1956-09-11 1961-03-14 David C Roth Brushes
FR2287188A1 (fr) * 1974-10-11 1976-05-07 Collis George Appareil de brossage des dents et son procede d'utilisation
US3978852A (en) * 1975-04-07 1976-09-07 Annoni Jerry D Plaque jack toothbrush
FR2450579A1 (fr) * 1979-03-08 1980-10-03 Payen Raoul Appareil d'hygiene buccale
FR2451188A1 (fr) * 1979-06-27 1980-10-10 Butler John O Co Manche de brosse d'interstices dentaires
GB2092437A (en) * 1981-02-06 1982-08-18 Wu William Biltun Toothbrushes and dental hygiene kit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449653A1 (de) * 1990-03-29 1991-10-02 Colgate-Palmolive Company Zahnbürste
GR910100139A (en) * 1990-03-29 1992-06-30 Colgate Palmolive Co Plaque removing toothbrush
TR26499A (tr) * 1990-03-29 1995-03-15 Colgate Palmolive Co Disteki lekelenmeleri cikartan dis fircasi.
EP0885573A1 (de) * 1997-06-17 1998-12-23 Trisa Holding AG Bürstenkopf für eine Zahnbürste
WO2000025631A1 (de) * 1998-11-02 2000-05-11 Trisa Holding Ag Bürstenkopf für eine zahnbürste
DE202010006868U1 (de) 2010-05-17 2010-08-05 M + C Schiffer Gmbh Bürste, insbesondere Zahnbürste
EP3536190A3 (de) * 2010-06-25 2019-11-06 Swimc, LLC Bürste mit abwechselnden reihen von abgewinkelten büscheln
EP3838066A1 (de) * 2010-06-25 2021-06-23 Swimc Llc Bürste mit abwechselnden reihen von abgewinkelten büscheln
WO2012177841A1 (en) * 2011-06-21 2012-12-27 Stofko Joseph A Orthodontic toothbrush
US9095205B2 (en) 2011-06-21 2015-08-04 Joseph A. Stofko Orthodontic toothbrush

Also Published As

Publication number Publication date
ATE45865T1 (de) 1989-09-15
US4706322A (en) 1987-11-17
DE3665253D1 (en) 1989-10-05
EP0221000B1 (de) 1989-08-30
FR2587603A1 (fr) 1987-03-27
FR2587603B1 (fr) 1991-02-01

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