FI3251547T3 - Filament for an oral care implement and oral care implement - Google Patents

Filament for an oral care implement and oral care implement Download PDF

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Publication number
FI3251547T3
FI3251547T3 FIEP16172797.9T FI16172797T FI3251547T3 FI 3251547 T3 FI3251547 T3 FI 3251547T3 FI 16172797 T FI16172797 T FI 16172797T FI 3251547 T3 FI3251547 T3 FI 3251547T3
Authority
FI
Finland
Prior art keywords
range
bundle
oral care
filament
outer diameter
Prior art date
Application number
FIEP16172797.9T
Other languages
Finnish (fi)
Inventor
Erwin Paul Mark
Jochen Erich Kawerau
Jens Alinski
Sven Alexander Franke
Karen Lynn Claire-Zimmet
Uwe Jungnickel
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of FI3251547T3 publication Critical patent/FI3251547T3/en

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Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D1/00Bristles; Selection of materials for bristles
    • A46D1/02Bristles details
    • A46D1/0238Bristles with non-round cross-section
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D1/00Bristles; Selection of materials for bristles
    • A46D1/08Preparing uniform tufts of bristles
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

Landscapes

  • Brushes (AREA)
  • Surgical Instruments (AREA)

Claims (11)

EP3 251 547 FILAMENTTI SUUNHOITOVÄLINEELLE JA SUUNHOITOVÄLINE PATENTTIVAATIMUKSETEP3 251 547 FILAMENT FOR ORAL CARE DEVICE AND ORAL CARE DEVICE PATENT CLAIMS 1. Kimppu (16, 66) suunhoitovälineelle (10), joka käsittää useita filamentteja (20), jolloin jokaisella filamentilla (20) on pituusakseli ja ristinmuotoinen poikkileikkauspinta-ala (22), joka ulottuu kohtisuorassa tasossa pituusakseliin nähden, jolloin ristinmuotoisessa poikkileikkauspinta-alassa (22) on neljä ulkonemaa (24) ja neljä kanavaa (26), jolloin ulkonemat (24) ja kanavat (26) on järjestetty vuorottelevalla tavalla, jolloin poikkileikkauspinta-alalla (22) on ulkohalkaisija (28), ja jokaisella kanavalla (26) on kovera kaarevuus (34), joka on muodostettu vierekkäisistä ja lähentyvistä ulkonemista (24), jolloin koveralla kaarevuudella (34) on säde (30), jolloin säde (30) on alueella 0,015-0,12 mm ja ulkohalkaisijan (28) suhde säteeseen (30) on alueella 2,5—12, tunnettu siitä, että kimpun (16, 66) tiivistyskerroin on alueella 40-60 %, edullisesti 40-45 %, edelleen edullisesti 40 % tai 45 % tai 46 % tai 49 %, jolloin kukin ulkonema ( 24) kapenee ulospäin kulmassa, joka on määritelty alueelle 6—25*.1. A bundle (16, 66) for an oral care device (10) comprising a plurality of filaments (20), wherein each filament (20) has a longitudinal axis and a cross-sectional area (22) extending in a plane perpendicular to the longitudinal axis, wherein the cross-sectional area (22) has four projections (24) and four channels (26), whereby the projections (24) and channels (26) are arranged in an alternating manner, whereby the cross-sectional area (22) has an outer diameter (28), and each channel (26) is a concave curvature (34) formed by adjacent and converging protrusions (24), wherein the concave curvature (34) has a radius (30), wherein the radius (30) is in the range of 0.015-0.12 mm and the ratio of the outer diameter (28) to the radius (30) is in the range 2.5-12, characterized by the fact that the compaction coefficient of the bundle (16, 66) is in the range 40-60%, preferably 40-45%, still preferably 40% or 45% or 46% or 49%, whereby each projection ( 24 ) tapers outwards at an angle defined in the range 6-25*. 2. Patenttivaatimuksen 1 mukainen kimppu (16, 66), jossa säde (30) on alueella 0,03-0,10 mm ja ulkohalkaisijan (28) suhde säteeseen (30) on alueella 2,7-9.2. The bundle (16, 66) according to claim 1, where the radius (30) is in the range 0.03-0.10 mm and the ratio of the outer diameter (28) to the radius (30) is in the range 2.7-9. 3. Patenttivaatimuksen 1 tai 2 mukainen kimppu (16, 66), jossa ulkohalkaisija (28) on alueella 0,15—-0,40 mm, edullisesti 0,19-0,38 mm.3. The bundle (16, 66) according to claim 1 or 2, wherein the outer diameter (28) is in the range 0.15-0.40 mm, preferably 0.19-0.38 mm. 4. Jonkin edellisen patenttivaatimuksen mukainen kimppu (16, 66), jossa ulkohalkaisija (28) on alueella 0,22-0,35 mm, edullisesti 0,24-0,31 mm.4. A bundle (16, 66) according to one of the preceding claims, wherein the outer diameter (28) is in the range 0.22-0.35 mm, preferably 0.24-0.31 mm. 5. Jonkin edellisen patenttivaatimuksen mukainen kimppu (16, 66), jossa kukin ulkonema (24) kapenee ulospäin kulmassa, joka on määritelty alueelle 8—5. A bundle (16, 66) according to one of the preceding claims, wherein each protrusion (24) tapers outwards at an angle defined in the range 8— 20%.20%. 6. Jonkin edellisen patenttivaatimuksen mukainen kimppu (16, 66), jossa jokaisessa ulkonemassa (24) on leveysulottuvuus (42), joka ulottuu kahden vastakkaisen sivureunan (44) välissä, ja leveysulottuvuus (42) on määritelty alueelle 6—15 % filamentin (20) ulkohalkaisijasta (28).6. A bundle (16, 66) according to one of the preceding claims, wherein each projection (24) has a width dimension (42) extending between two opposite side edges (44), and the width dimension (42) is defined in the range of 6-15% of the filament (20 ) of the outer diameter (28). EP3 251 547EP3 251 547 7. Patenttivaatimuksen 6 mukainen kimppu (16, 66), jossa leveysulottuvuus (42) on alueella 8-12 % filamentin (20) ulkohalkaisijasta (28).7. The bundle (16, 66) according to claim 6, wherein the width dimension (42) is in the range of 8-12% of the outer diameter (28) of the filament (20). 8. Patenttivaatimuksen 6 tai 7 mukainen kimppu (16, 66), jossa leveysulottuvuus (42) on alueella 0,016—-0,041 mm, edullisesti 0,021-0,033 mm.8. The bundle (16, 66) according to claim 6 or 7, wherein the width dimension (42) is in the range 0.016--0.041 mm, preferably 0.021-0.033 mm. 9. Jonkin edellisen patenttivaatimuksen mukainen kimppu (16, 66), jossa filamentti (20) käsittää pituusakselinsa pituutta pitkin sylinterimäisen osan ja kapenevan osan, jolloin kapeneva osa kapenee filamentin vapaata päätä kohti ja sylinterimäisellä osalla on minkä tahansa edellisen patenttivaatimuksen mukainen poikkileikkauspinta-ala (22).9. A bundle (16, 66) according to one of the preceding claims, wherein the filament (20) comprises along the length of its longitudinal axis a cylindrical part and a tapering part, whereby the tapering part tapers towards the free end of the filament and the cylindrical part has a cross-sectional area according to any of the preceding claims (22 ). 10. Pää(14) suunhoitovälineelle (10), joka käsittää minkä tahansa edellisen patenttivaatimuksen mukaisen filamenttien (20) kimpun (16, 66).10. A head (14) for an oral care device (10) comprising a bundle (16, 66) of filaments (20) according to any preceding claim. 11. = Suunhoitoväline (10), joka käsittää patenttivaatimuksen 10 mukaisen pään (14).11. = Oral care device (10), which comprises the head (14) according to claim 10.
FIEP16172797.9T 2016-06-03 2016-06-03 Filament for an oral care implement and oral care implement FI3251547T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16172797.9A EP3251547B1 (en) 2016-06-03 2016-06-03 Filament for an oral care implement and oral care implement

Publications (1)

Publication Number Publication Date
FI3251547T3 true FI3251547T3 (en) 2024-05-08

Family

ID=56116269

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP16172797.9T FI3251547T3 (en) 2016-06-03 2016-06-03 Filament for an oral care implement and oral care implement

Country Status (9)

Country Link
EP (1) EP3251547B1 (en)
JP (2) JP7126952B2 (en)
KR (1) KR102223596B1 (en)
CN (1) CN109310202B (en)
AU (1) AU2017273722B2 (en)
CA (1) CA3025876C (en)
FI (1) FI3251547T3 (en)
PL (1) PL3251547T3 (en)
WO (1) WO2017210389A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110074543A (en) * 2019-05-17 2019-08-02 镇江市胜得机械制造有限责任公司 A kind of waste old crawler belt recycling brush special

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876477A (en) * 1955-12-08 1959-03-10 George G Stewart Brush
DE19533815A1 (en) * 1995-09-13 1997-03-20 Coronet Werke Gmbh Toothbrush and process for its manufacture
ATE252858T1 (en) * 1996-07-25 2003-11-15 Whitehill Oral Tech Inc TOOTHBRUSH WITH IMPROVED CLEANING AND ABRASION EFFECTIVENESS
DE19829611A1 (en) * 1998-07-02 2000-01-13 Braun Gmbh Process for producing a tuft of bristles, in particular a toothbrush
JP2001169829A (en) * 1999-12-20 2001-06-26 Toray Monofilament Co Ltd Bristle for toothbrush
DE10212701B4 (en) * 2002-03-21 2015-05-13 Geka Gmbh Bristle, method and device for its manufacture, and bristles
JP2004202021A (en) * 2002-12-26 2004-07-22 Lion Corp Toothbrush
JP2005185399A (en) * 2003-12-25 2005-07-14 Lion Corp Toothbrush
JP2009219520A (en) * 2008-03-13 2009-10-01 Toray Monofilament Co Ltd Toothbrush bristle and toothbrush
JP2015006227A (en) * 2013-06-25 2015-01-15 東レ・モノフィラメント株式会社 Hair material for brush, and brush
ES2973071T3 (en) * 2014-03-11 2024-06-18 Procter & Gamble Head for an oral care tool

Also Published As

Publication number Publication date
EP3251547A1 (en) 2017-12-06
KR20190003714A (en) 2019-01-09
KR102223596B1 (en) 2021-03-05
AU2017273722A1 (en) 2018-12-13
PL3251547T3 (en) 2024-06-24
JP2019517327A (en) 2019-06-24
AU2017273722B2 (en) 2020-01-30
JP7126952B2 (en) 2022-08-29
JP2021106898A (en) 2021-07-29
CN109310202A (en) 2019-02-05
CA3025876A1 (en) 2017-12-07
CN109310202B (en) 2024-04-16
WO2017210389A1 (en) 2017-12-07
CA3025876C (en) 2021-05-25
EP3251547B1 (en) 2024-04-17

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