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EP0077484A2 - Brosse à dents - Google Patents

Brosse à dents Download PDF

Info

Publication number
EP0077484A2
EP0077484A2 EP82109087A EP82109087A EP0077484A2 EP 0077484 A2 EP0077484 A2 EP 0077484A2 EP 82109087 A EP82109087 A EP 82109087A EP 82109087 A EP82109087 A EP 82109087A EP 0077484 A2 EP0077484 A2 EP 0077484A2
Authority
EP
European Patent Office
Prior art keywords
display element
toothbrush according
marking
toothbrush
bristle carrier
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
EP82109087A
Other languages
German (de)
English (en)
Other versions
EP0077484B1 (fr
EP0077484A3 (en
Inventor
Alfred Jurt
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.)
Trisa Buerstenfabrik AG Triengen
Original Assignee
Trisa Buerstenfabrik AG Triengen
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 Trisa Buerstenfabrik AG Triengen filed Critical Trisa Buerstenfabrik AG Triengen
Publication of EP0077484A2 publication Critical patent/EP0077484A2/fr
Publication of EP0077484A3 publication Critical patent/EP0077484A3/de
Application granted granted Critical
Publication of EP0077484B1 publication Critical patent/EP0077484B1/fr
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
    • 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

Definitions

  • the present invention relates to a toothbrush according to the preamble of claim 1.
  • a toothbrush with a dating arrangement which enables the date of purchase or use to be recorded.
  • twelve punctiform, perforable marking points are provided in the handle, which are arranged along a straight line.
  • the marking point corresponding to the month of purchase or use is now pierced with a pen, so that the user can determine the age of his toothbrush at any time.
  • the present task is based on the task of creating a toothbrush of the type mentioned, which is simple in construction, has as few parts as possible and is inexpensive to manufacture and which allows the user to use the correct date of use or of the toothbrush without great effort To set the time of the replacement of his toothbrush.
  • the user can adjust the two markings by simply turning the display element connected to the bristle holder, in order to obtain an indication of the date of first use and / or the time of the necessary replacement of the toothbrush. No separate instrument is therefore required for dating.
  • the user can at any time by looking at the Toothbrush determine when he used the toothbrush and when it should be replaced.
  • toothbrushes 1 with a bristle holder 2 are shown in perspective.
  • the rear end of this bristle holder serves in a known manner as a handle 3, while the bristles 4 are attached to the front end of the bristle holder 2.
  • the toothbrushes are further provided with a dating arrangement 5 which is only shown schematically and which will be explained in more detail with reference to FIGS. 3-11.
  • this dating arrangement 5 is located at the end of the handle 3, while in the toothbrush shown in FIG. 2 the dating arrangement 5 is provided in the front area of the handle 3.
  • the dating arrangement 5 has a disk-shaped display element 6, which has the shape of a circle in plan view.
  • This display element 6 is rotatably mounted in the handle 3 in a manner to be explained in more detail.
  • the display element 6 is provided with a mark generally designated 7, which is designed in the manner of a scale.
  • the marking 7 has a number of division symbols 8, which are arranged at uniform intervals along the circumference of the display element 6. These division symbols 8 divide the circumference into twelve sections, each of which corresponds to a month of a year.
  • the division symbols 8 are the numbers 1-12, which denote the individual time intervals (months) determined by the division symbols 8.
  • the marker 7 is opposite a fixed marker 9 which interacts with the other marker 7.
  • the marking 9 is formed by a single mark 10 which has the shape of a triangle.
  • the marking 9 has two marks 11 and 12 designed as lines, which are arranged at a distance from one another. As shown in dashed lines, the marks 11 ', 12' can also be triangular. The distance between the marks 11 and 12 or 11 'and 12' corresponds essentially to three times the distance between adjacent division symbols 8 of the marking 7.
  • the area 13 lying between the marks 11, 12 or 11 ', 12' can be optically emphasized, for example by suitable coloring.
  • the markings 7 and 9 can be adjusted to one another in order to obtain an indication of the date of use or the time of the necessary replacement of the toothbrush 1.
  • either the division symbol 8 indicating the month of start-up or the month in which the toothbrush has to be replaced is now aligned with the mark 10.
  • the display element 6 is then locked in its position.
  • the division symbol 8 opposite the mark 10 now shows when the toothbrush 1 was used for the first time or when a replacement of the toothbrush is due.
  • the division symbol 8 which marks the time of use, is brought into agreement with the mark 11 or 11 '.
  • the variant according to FIG. 4 has the advantage over the embodiment shown in FIG. 3 that both the date of first use and the time of replacement of the toothbrush are displayed.
  • markings 7 and 9 can also be interchanged, as is shown in FIGS. 5 and 6.
  • the division symbols 8 ′′ denoting the months of December, March, June and September are designed as lines, while the remaining division symbols are 8 points.
  • the rotatable and lockable display element 6 mounted in the handle 3 consists of a disc-shaped lower part (base part) 6a and an upper part 6b, which is designed as a circular sector with a central angle of 270 ° (FIG. 5) or 90 ° (FIG. 6).
  • the edges delimiting these circular sectors form the marks 11 and 12 of the marking 9.
  • the period of use of the toothbrush is indicated by the sector 13 lying between these marks 11 and 12.
  • the upper part 6b protrudes above the lower part 6a and completely covers part of the punctiform division symbols 8, while the division lines 8 ′′ located below the upper part 6b are only partly covered.
  • the setting of the display element 6 takes place in the manner already explained in connection with FIG. 4.
  • the design of the display element 6 shown allows the latter to be produced in two colors without difficulty, e.g. in plastic injection molding.
  • a two-color display element 6 can give the toothbrush a special appearance.
  • FIG. 7 Another variant of the dating arrangement 5 is shown in FIG. 7.
  • the mark 7 is also attached to the handle 3, for example stamped on it.
  • the division symbols 8 formed by numbers are evenly distributed along a circular line.
  • the rotatable and lockable display element 6 includes a portion 6c in the form of a circular sector with a central angle of 0 to 90.
  • the display element 6 can also be designed as a whole as a circular sector.
  • the boundary edges of the circular sector 6c form the marks 11 and 12 of the marking 9.
  • the radius of the display element 6 is smaller than the radius of the circle on which the division symbols 8 of the marking 7 lie, so that the latter always remains visible.
  • Circular sector 6c can possibly move against its circumference be sloping.
  • the embodiment according to FIG. 7 has the advantage over the very similar variant according to FIG. 6 that the production of the display element 6 is simpler and cheaper and that the marking 7 on the handle 3 is never covered.
  • the marking 7 is also attached to the handle 3, specifically below the disc-shaped, rotatable display element 6.
  • the display element 6 is transparent.
  • the marks 11 and 12 of the marking 9 are attached to the display element 9.
  • the sector 13 lying between the marks 11, 12 with a central angle of 90 ° (Fig. 8) or 13 'with a central angle of 270 ° (Fig. 9) e.g. can be made opaque or less transparent than the rest of the display element by coloring.
  • the marking 7 'can also be attached to the handle 3 such that its division symbols 8' are indicated by the display element 6 are not covered, as is indicated by dashed lines in Fig. 9.
  • the division symbols 8 'can also be points and / or dashes instead of numbers, as is the case with the exemplary embodiments according to FIGS. 5 and 6.
  • the display element 6 does not have to be made transparent. To facilitate the reading, it is sufficient to design the two sectors 13 and 13 ', which are separated from one another by the marks 11 and 12, in different colors.
  • the display element 6 6b or 6c -. 7 form as Kreisektor with a central angle of 90 0 and 270 0.
  • the marks 11 and 12 of the marking 9 would likewise be formed by the edges delimiting these circular sectors.
  • the marking 7 can also be applied to the transparent display element 6.
  • the marks 11 and 12 of the marking 9, which are located below the display element 6 and are applied to the handle 3, are then to be designed such that they become visible through the display element 6.
  • the sector 13 or 13 'lying between these marks 11 and 12 can also be highlighted by coloring.
  • the disc-shaped display element 6 sits on a shaft 14 which extends through an opening 15 in the handle. In many conventional toothbrushes, this opening 15 is already present at the end of the handle 3.
  • the shaft 14 has three sections 14a, 14b and 14c, of which the sections 14a and 14c have a diameter which is larger than the diameter of the circular opening 15.
  • the middle section 14b is smaller in diameter than the opening 15.
  • the display element 6 is probably held in the bristle carrier 2, but can be rotated.
  • the display element 6 can be moved in the direction of its axis of rotation, e.g. lock in position in the direction of arrow A. If, as mentioned, pressure is exerted on the display element 6, the shaft section 14a is pressed into the opening 15 with elastic deformation thereof, whereby the display element 6 is secured against unintentional rotation.
  • the display element 6 is seated on a bearing journal 16 which is molded onto the top of the bristle carrier 2.
  • the lower part 16a of this journal 16 has a smaller diameter than the upper journal part 16b. With its lower, inwardly projecting edge 17, the display element 6 engages under this upper journal part 16b and becomes so held on this rotatably.
  • the locking of the display element 6 after setting the mark 7 and 9 is carried out in a manner not shown.
  • the type of attachment of the display element 6 according to FIG. 11 has the advantage that no through opening has to be provided in the bristle carrier 2. This allows the dating arrangement 5 to be arranged at the front end of the handle 3, as shown in FIG. 2. 11 is particularly, but not exclusively, suitable for the embodiments shown in FIGS. 8 and 9, while the type of fastening according to FIG. 10 is particularly advantageous in the variants according to FIGS. 5-7.
  • This display element 6 can, for example, have another radially symmetrical shape, in particular the shape of a regular polygon, for example a twelve-sided.
  • All of the exemplary embodiments shown enable this User to easily date his toothbrush and to be able to easily determine at any time since when he has been using the toothbrush and when a replacement is due.
  • the solutions shown are simple in construction and can also be manufactured inexpensively.

Landscapes

  • Brushes (AREA)
EP82109087A 1981-10-15 1982-10-01 Brosse à dents Expired EP0077484B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3140903A DE3140903C2 (de) 1981-10-15 1981-10-15 Zahnbürste
DE3140903 1981-10-15

Publications (3)

Publication Number Publication Date
EP0077484A2 true EP0077484A2 (fr) 1983-04-27
EP0077484A3 EP0077484A3 (en) 1985-01-16
EP0077484B1 EP0077484B1 (fr) 1988-06-22

Family

ID=6144133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109087A Expired EP0077484B1 (fr) 1981-10-15 1982-10-01 Brosse à dents

Country Status (4)

Country Link
US (1) US4466150A (fr)
EP (1) EP0077484B1 (fr)
JP (2) JPS5883907A (fr)
DE (1) DE3140903C2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588169A1 (fr) * 1985-10-04 1987-04-10 Benarrouch Jacques Necessaire a dents destine a l'initiation des enfants a l'hygiene dentaire
AU614884B2 (en) * 1988-10-25 1991-09-12 Erwin Roth A toothbrush
GB2252234A (en) * 1991-02-02 1992-08-05 Richard David Baker Timing toothbrush
WO1993017597A1 (fr) * 1992-03-11 1993-09-16 Heirler, Horst Ustensile de forme allongee
WO1998010903A1 (fr) * 1996-09-16 1998-03-19 Neill Edward O Dispositifs pour indiquer l'etat d'utilisation d'un article

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070335U (ja) * 1983-10-24 1985-05-18 三洋電機株式会社 電動歯ブラシ
JPS6091036U (ja) * 1983-11-30 1985-06-21 サンスター株式会社 歯ブラシ
JPS61167835U (fr) * 1985-04-06 1986-10-17
JPS61172541U (fr) * 1985-04-17 1986-10-27
DE9000747U1 (de) * 1990-01-24 1990-07-12 Pai, Chung-Jen, Pan Chiao City, Taipeh Zahnbürste
US5839578A (en) 1997-03-24 1998-11-24 Rxtra Inc. Health improvement device for modifiying a daily behavior by reminding a person to take medication
USD407756S (en) 1997-03-24 1999-04-06 Rxtra Inc. Health improvement device for modifying a daily behavior by reminding a person to take medication
US6053338A (en) 1997-11-25 2000-04-25 Rxtra, Inc. Adjustable health improvement device for modifying a daily behavior by reminding a person to take medication
USD407250S (en) 1997-11-25 1999-03-30 Rxtra Inc. Adjustable health improvement device for modifying a daily behavior by reminding a person to take medication
USD417469S (en) 1998-07-23 1999-12-07 Rxtra Inc. Health improvement device for modifying a daily behavior by reminding a person to take medication
US9027192B1 (en) * 2002-10-30 2015-05-12 Mandy Cole Toothbrush with usage indicator
US6994227B2 (en) * 2003-02-11 2006-02-07 Man-Hyun Kwon vacuum container to preserve food
US20040182733A1 (en) * 2003-03-17 2004-09-23 Dunlap David L. Toothbrush package with sequentially dated toothbrushes
US20050246943A1 (en) * 2004-05-10 2005-11-10 Hermann Neumann Multi-season pest control system and method
US20090050500A1 (en) * 2007-08-23 2009-02-26 Judith Ultimo Device for reminding the user when to dispose of a toothbrush
US20100136874A1 (en) * 2008-12-03 2010-06-03 Moss David B Toothbrush and amusement device
US8434421B2 (en) * 2009-09-22 2013-05-07 Janet L. Fagan Manually settable tamper resistant indicator device
CN102298432B (zh) * 2010-06-23 2015-04-01 鸿富锦精密工业（深圳）有限公司 电池座
US8453592B2 (en) * 2011-03-21 2013-06-04 Timothy Edwards Animal feeding reminder system
US10206766B2 (en) 2016-08-04 2019-02-19 Airway Medix S.A. Toothbrush system for treating intubated patients
US10299978B2 (en) * 2016-10-02 2019-05-28 Airway Medix S.A System, method and kit for oral care

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US427254A (en) * 1890-05-06 Caul danielowsky
GB191411122A (en) * 1914-05-06 1915-05-06 William Farley Hills Improvements in Time Indicators as Applied to the Administration of Foods, Medicines, and such like.
US1370956A (en) * 1920-10-26 1921-03-08 David L Fish Medicine-taking-time indicator
DE405403C (de) * 1921-01-21 1924-11-04 A C Pohlmann Fa Betondachplatte mit Randleisten
US1619878A (en) * 1924-11-13 1927-03-08 Morgan Dosage spoon
US1582589A (en) * 1925-12-28 1926-04-27 Exline Marcus Page Identifying device
GB298379A (en) * 1927-10-31 1928-10-11 Johannes Freng Improvements in advertising apparatus
US2471680A (en) * 1944-06-10 1949-05-31 Jr George A Gibson Toothbrush handle
CH244861A (de) * 1945-10-03 1946-10-15 A Wirth Kurt Toilettengegenstand.
US2489707A (en) * 1946-09-27 1949-11-29 Floyd G Eubanks Toothbrush with identification means
US2450949A (en) * 1947-06-18 1948-10-12 Gattuccio Salvadore Bottle cap
US3921568A (en) * 1973-07-25 1975-11-25 William Joseph Fish Self-adhering medication time reminder
DE2405403A1 (de) * 1974-02-05 1975-08-07 Horst Moch Zahnbuerste
DE2408535A1 (de) * 1974-02-22 1975-09-18 Horst Moch Zahnbuerste
JPS5422255Y2 (fr) * 1975-10-14 1979-08-03
DE2652251A1 (de) * 1976-11-16 1978-05-18 Brehm Heide Mechanisch arbeitendes datenerfassungsgeraet
JPS53120880A (en) * 1977-03-29 1978-10-21 Nippon Kouden Kougiyou Kk Lung function measuring instrument
US4347804A (en) * 1980-02-12 1982-09-07 Medi-Timer Corporation Mono-disc rotatory medication reminder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588169A1 (fr) * 1985-10-04 1987-04-10 Benarrouch Jacques Necessaire a dents destine a l'initiation des enfants a l'hygiene dentaire
AU614884B2 (en) * 1988-10-25 1991-09-12 Erwin Roth A toothbrush
GB2252234A (en) * 1991-02-02 1992-08-05 Richard David Baker Timing toothbrush
WO1993017597A1 (fr) * 1992-03-11 1993-09-16 Heirler, Horst Ustensile de forme allongee
WO1998010903A1 (fr) * 1996-09-16 1998-03-19 Neill Edward O Dispositifs pour indiquer l'etat d'utilisation d'un article

Also Published As

Publication number Publication date
US4466150A (en) 1984-08-21
JPS5883907A (ja) 1983-05-19
DE3140903A1 (de) 1983-05-05
DE3140903C2 (de) 1985-08-22
EP0077484B1 (fr) 1988-06-22
EP0077484A3 (en) 1985-01-16
JPH0495731U (fr) 1992-08-19

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