JP5130304B2 - 歯ブラシ - Google Patents
歯ブラシ Download PDFInfo
- Publication number
- JP5130304B2 JP5130304B2 JP2009546295A JP2009546295A JP5130304B2 JP 5130304 B2 JP5130304 B2 JP 5130304B2 JP 2009546295 A JP2009546295 A JP 2009546295A JP 2009546295 A JP2009546295 A JP 2009546295A JP 5130304 B2 JP5130304 B2 JP 5130304B2
- Authority
- JP
- Japan
- Prior art keywords
- hair
- bundle
- brush
- toothbrush
- head portion
- 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.)
- Expired - Fee Related
Links
- 210000004209 hair Anatomy 0.000 claims description 150
- 244000144992 flock Species 0.000 claims description 31
- 210000003128 head Anatomy 0.000 description 17
- 230000001680 brushing effect Effects 0.000 description 13
- 230000035515 penetration Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- -1 polypropylene Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 210000004513 dentition Anatomy 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 230000036346 tooth eruption Effects 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000011086 high cleaning Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001123 polycyclohexylenedimethylene terephthalate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/16—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by wires or other anchoring means, specially for U-shaped bristle tufts
-
- 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
- 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
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
Landscapes
- Brushes (AREA)
Description
本願は、2007年12月18日に日本国特許庁に出願された特願2007−326041号に基づき優先権を主張し、その内容をここに援用する。
なお、以下の説明で用いる図面は、特徴をわかりやすくするために、便宜上特徴となる部分を模式的に示している場合があり、各構成要素の寸法比率などが実際と同じであるとは限らない。また、場合によって毛束の図示を省略するものとする。
Claims (4)
- 植毛面に複数の植毛穴が長さ方向及び幅方向に所定の間隔で配置されたヘッド部を有し、植毛穴に刷毛から構成される2つ折りにした毛束が平線を用いて植設された歯ブラシであって、
前記ヘッド部の少なくとも一部の植毛穴には、横断面が長方形、平行四辺形、若しくは菱形、又はこれらに類似した形状を有し、その横断面における最長辺又は最長対角線と直交する一の方向に撓み易い刷毛の毛束が植設され、
前記の一の方向に撓み易い刷毛の毛束は、前記平線の長さ方向と交差する方向に撓み易く、
前記ヘッド部の長さ方向及び幅方向において隣り合う前記の一の方向に撓み易い刷毛の毛束において、一方の毛束の平線と他方の毛束の平線とが当該毛束が並ぶ方向に対して所定の角度で斜めに配置されると共に、互いの平線の傾ける向きを逆向きに設定することによって、前記ヘッド部の長さ方向及び幅方向のそれぞれにおいて、前記一方の毛束と前記他方の毛束とが交互に並んで配置されていることを特徴とする歯ブラシ。 - 前記毛束を構成する各刷毛は、前記一の方向が互いに一致している請求項1に記載の歯ブラシ。
- 前記毛束が並ぶ方向に対して前記一の方向のなす角度が20〜70゜である請求項2に記載の歯ブラシ。
- 前記植毛穴同士の距離は、0.6〜1.0mmである請求項1〜3のいずれか1項に記載の歯ブラシ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009546295A JP5130304B2 (ja) | 2007-12-18 | 2008-12-18 | 歯ブラシ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007326041 | 2007-12-18 | ||
JP2007326041 | 2007-12-18 | ||
JP2009546295A JP5130304B2 (ja) | 2007-12-18 | 2008-12-18 | 歯ブラシ |
PCT/JP2008/073089 WO2009078463A1 (ja) | 2007-12-18 | 2008-12-18 | 歯ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009078463A1 JPWO2009078463A1 (ja) | 2011-04-28 |
JP5130304B2 true JP5130304B2 (ja) | 2013-01-30 |
Family
ID=40795576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009546295A Expired - Fee Related JP5130304B2 (ja) | 2007-12-18 | 2008-12-18 | 歯ブラシ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5130304B2 (ja) |
KR (1) | KR101477326B1 (ja) |
CN (1) | CN101932264B (ja) |
WO (1) | WO2009078463A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013048679A (ja) * | 2011-08-30 | 2013-03-14 | Kikuzo Atsumi | 洗浄用ブラシ |
JP2015116411A (ja) * | 2013-12-19 | 2015-06-25 | ライオン株式会社 | 歯ブラシ |
EP3023030B1 (en) * | 2014-11-19 | 2023-11-22 | The Gillette Company LLC | Head for an oral care implement |
WO2018131306A1 (ja) * | 2017-01-13 | 2018-07-19 | 株式会社ジーシー | 歯ブラシ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000342337A (ja) * | 1999-06-03 | 2000-12-12 | Lion Corp | 歯ブラシ |
JP2000354520A (ja) * | 1999-06-15 | 2000-12-26 | Lion Corp | 歯ブラシ |
JP2001314231A (ja) * | 2000-05-08 | 2001-11-13 | Lion Corp | 歯ブラシ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003189940A (ja) * | 2001-12-28 | 2003-07-08 | Lion Corp | 歯ブラシ |
JP4796847B2 (ja) * | 2003-12-24 | 2011-10-19 | ライオン株式会社 | 歯ブラシ |
-
2008
- 2008-12-18 CN CN2008801261622A patent/CN101932264B/zh not_active Expired - Fee Related
- 2008-12-18 JP JP2009546295A patent/JP5130304B2/ja not_active Expired - Fee Related
- 2008-12-18 KR KR1020107015197A patent/KR101477326B1/ko active IP Right Grant
- 2008-12-18 WO PCT/JP2008/073089 patent/WO2009078463A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000342337A (ja) * | 1999-06-03 | 2000-12-12 | Lion Corp | 歯ブラシ |
JP2000354520A (ja) * | 1999-06-15 | 2000-12-26 | Lion Corp | 歯ブラシ |
JP2001314231A (ja) * | 2000-05-08 | 2001-11-13 | Lion Corp | 歯ブラシ |
Also Published As
Publication number | Publication date |
---|---|
KR101477326B1 (ko) | 2014-12-29 |
JPWO2009078463A1 (ja) | 2011-04-28 |
WO2009078463A1 (ja) | 2009-06-25 |
KR20100099272A (ko) | 2010-09-10 |
CN101932264B (zh) | 2013-11-27 |
CN101932264A (zh) | 2010-12-29 |
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