JP6311796B2 - 歯間清掃具 - Google Patents
歯間清掃具 Download PDFInfo
- Publication number
- JP6311796B2 JP6311796B2 JP2016559028A JP2016559028A JP6311796B2 JP 6311796 B2 JP6311796 B2 JP 6311796B2 JP 2016559028 A JP2016559028 A JP 2016559028A JP 2016559028 A JP2016559028 A JP 2016559028A JP 6311796 B2 JP6311796 B2 JP 6311796B2
- Authority
- JP
- Japan
- Prior art keywords
- soft
- tip
- cleaning tool
- core
- interdental cleaning
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims description 175
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000000806 elastomer Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 description 59
- 238000003780 insertion Methods 0.000 description 52
- 230000037431 insertion Effects 0.000 description 52
- 230000000052 comparative effect Effects 0.000 description 22
- 230000006698 induction Effects 0.000 description 12
- 229920003002 synthetic resin Polymers 0.000 description 11
- 239000000057 synthetic resin Substances 0.000 description 11
- 239000002657 fibrous material Substances 0.000 description 10
- -1 polypropylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 210000000887 face Anatomy 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009795 derivation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 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
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001123 polycyclohexylenedimethylene terephthalate 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
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
- A61C15/02—Toothpicks
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0093—Magazins or sets of brushes components, e.g. plurality of brushes linked as a package
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0025—Brushes with elastically deformable heads that change shape during use
- A46B5/0029—Head made of soft plastics, rubber or rubber inserts in plastics matrix
-
- 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
- A46B9/026—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
-
- 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
- A46B2200/108—Inter-dental toothbrush, i.e. for cleaning interdental spaces specifically
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)
Description
<評価試験>
1A 歯間清掃具連結体
2 清掃部
3 ハンドル部
10 基材部
11 ハンドル基材部
12 芯基材部(芯部)
12a 露出部
12b 芯本体
13 連結部
20 軟質部
21a,21x 突起部
22 軟質誘導部
A 太さ
AX 軸方向
BX 面方向
L 延長線
Lp 長さ
P1 芯先端部
P2 軟質先端部
R 角度
W1 幅
Claims (8)
- 歯間に挿入されて、前記歯間の清掃を行うための歯間清掃具であって、
棒状の芯部と、
前記芯部よりも軟質であって、前記芯部の先端である芯先端部を含む少なくとも一部の外面に被覆された軟質部とを備え、
前記芯先端部から前記軟質部の先端である軟質先端部までの前記軟質部の長さが0.5mm以上であり、
前記軟質部には、前記芯部の軸方向と交差する方向に突出する複数の突起部が形成され、
前記複数の突起部のうち最も先端に近い突起部が前記軟質部と接続される最も先端側の位置を先端側接続位置とし、前記最も先端に近い突起部が前記軟質部と接続される最も後端側の位置を後端側接続位置とし、前記芯部の長さ方向で前記先端側接続位置と前記後端側接続位置との間に前記芯先端部が位置している歯間清掃具。 - 前記芯先端部から前記軟質先端部までの前記軟質部の長さが2.0mm以下である請求項1記載の歯間清掃具。
- 前記芯先端部から前記軟質先端部までの前記軟質部の長さが0.7mm以上である請求項1又は2記載の歯間清掃具。
- 前記芯先端部から前記軟質先端部までの前記軟質部の長さが1.5mm以下である請求項1〜3のいずれか1項に記載の歯間清掃具。
- 前記軟質部は、硬度がショアA30〜ショアA50のエラストマである請求項1〜4のいずれか1項に記載の歯間清掃具。
- 前記芯先端部から前記軟質先端部までの前記軟質部の長さと、前記芯先端部における前記軟質部の太さとの比が、0.5〜2.5の範囲内である請求項1〜5のいずれか1項に記載の歯間清掃具。
- 前記芯先端部から前記軟質先端部までの前記軟質部の長さと、前記芯先端部における前記軟質部の太さとの比が、0.7〜2.1の範囲内である請求項6記載の歯間清掃具。
- 前記芯部の後端側に連設され、扁平な板状形状を有するハンドル部をさらに備え、
前記複数の突起部のうち前記軟質先端部に最も近い位置に位置する突起部は、前記芯部の軸方向と交差し、かつ前記ハンドル部の面方向に沿う方向に突出する請求項1〜7のいずれか1項に記載の歯間清掃具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014229294 | 2014-11-11 | ||
JP2014229294 | 2014-11-11 | ||
PCT/JP2015/081398 WO2016076241A1 (ja) | 2014-11-11 | 2015-11-06 | 歯間清掃具 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018042933A Division JP2018089449A (ja) | 2014-11-11 | 2018-03-09 | 歯間清掃具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016076241A1 JPWO2016076241A1 (ja) | 2017-09-07 |
JP6311796B2 true JP6311796B2 (ja) | 2018-04-18 |
Family
ID=55954328
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016559028A Active JP6311796B2 (ja) | 2014-11-11 | 2015-11-06 | 歯間清掃具 |
JP2018042933A Pending JP2018089449A (ja) | 2014-11-11 | 2018-03-09 | 歯間清掃具 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018042933A Pending JP2018089449A (ja) | 2014-11-11 | 2018-03-09 | 歯間清掃具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170319309A1 (ja) |
EP (1) | EP3219291A4 (ja) |
JP (2) | JP6311796B2 (ja) |
CN (1) | CN107106273A (ja) |
WO (1) | WO2016076241A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5977382B2 (ja) * | 2015-01-16 | 2016-08-24 | 小林製薬株式会社 | 歯間清掃具 |
JP6082038B2 (ja) * | 2015-01-16 | 2017-02-15 | 小林製薬株式会社 | 清掃具 |
USD767900S1 (en) * | 2015-03-03 | 2016-10-04 | LeedTech Resources Company, LLC | Interdental brush |
JP6595957B2 (ja) * | 2016-07-07 | 2019-10-23 | 小林製薬株式会社 | 清掃具 |
WO2018062135A1 (ja) | 2016-09-30 | 2018-04-05 | 小林製薬株式会社 | 歯間清掃具 |
JP7283857B2 (ja) * | 2016-09-30 | 2023-05-30 | 小林製薬株式会社 | 歯間清掃具 |
US11206918B2 (en) | 2018-03-25 | 2021-12-28 | Parallel Capture Holdings Inc. | Interdental brush with nylon yarn strands |
JP7212457B2 (ja) * | 2018-04-27 | 2023-01-25 | 小林製薬株式会社 | 歯間清掃具 |
JP7302947B2 (ja) * | 2018-04-27 | 2023-07-04 | 小林製薬株式会社 | 歯間清掃具 |
JP7191546B2 (ja) * | 2018-04-27 | 2022-12-19 | 小林製薬株式会社 | 歯間清掃具 |
JP7449038B2 (ja) * | 2018-06-29 | 2024-03-13 | 小林製薬株式会社 | 歯間清掃具 |
JP7449039B2 (ja) * | 2018-06-29 | 2024-03-13 | 小林製薬株式会社 | 歯間清掃具 |
DE102018008963B4 (de) * | 2018-11-14 | 2021-03-18 | lnterbros GmbH | lnterdental-Reiniger |
JP2020103848A (ja) * | 2018-12-28 | 2020-07-09 | 小林製薬株式会社 | 歯間清掃具 |
JP2020103850A (ja) * | 2018-12-28 | 2020-07-09 | 小林製薬株式会社 | 歯間清掃具 |
JP2020103849A (ja) * | 2018-12-28 | 2020-07-09 | 小林製薬株式会社 | 歯間清掃具 |
JP7188077B2 (ja) * | 2018-12-28 | 2022-12-13 | サンスター株式会社 | 歯間清掃具 |
JP2020141900A (ja) * | 2019-03-07 | 2020-09-10 | 小林製薬株式会社 | 歯間清掃具 |
JP1661179S (ja) * | 2019-09-27 | 2020-06-08 | ||
JP1661180S (ja) * | 2019-09-27 | 2020-06-08 | ||
JP1661181S (ja) * | 2019-09-27 | 2020-06-08 | ||
USD1021416S1 (en) | 2021-03-02 | 2024-04-09 | Esro Ag | Interdental cleaner |
DE102021113332A1 (de) * | 2021-05-21 | 2022-11-24 | Interbros Gmbh | Interdental-Reiniger |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5775346A (en) * | 1996-02-14 | 1998-07-07 | Advanced Implant Technologies Inc. | Interproximal dental appliances |
JP3824041B2 (ja) * | 1998-12-04 | 2006-09-20 | 株式会社三▲しゅう▼プレシジョン | 歯間清掃具及びその製造方法 |
JP2003245287A (ja) | 2002-02-22 | 2003-09-02 | Kao Corp | 歯間清掃用具 |
WO2009150964A1 (ja) * | 2008-06-13 | 2009-12-17 | ライオン株式会社 | 歯間ブラシの製造方法及び歯間ブラシ |
ES2594728T3 (es) * | 2008-07-29 | 2016-12-22 | Sunstar Suisse, S.A. | Limpiadores interdentales y métodos para fabricarlos |
JP5929346B2 (ja) | 2012-03-13 | 2016-06-01 | サンスター株式会社 | 歯間清掃具の製造方法 |
DE112013002612B4 (de) * | 2012-05-24 | 2016-09-22 | Sunstar Suisse S.A. | Verfahren zur Herstellung eines Interdentalreinigungswerkzeugs |
EP3729997B1 (de) * | 2012-07-02 | 2022-08-24 | Trisa Holding AG | Verfahren zur herstellung einer interdentalbürste |
DE102012015663A1 (de) * | 2012-08-09 | 2014-05-15 | Interbros Gmbh | Interdental-Reiniger |
NZ706407A (en) | 2012-10-02 | 2017-07-28 | Allan Coopersmith | Dental device |
WO2014065368A1 (ja) * | 2012-10-24 | 2014-05-01 | サンスター株式会社 | 歯間清掃具 |
US20140166043A1 (en) | 2012-12-14 | 2014-06-19 | Ranir, Llc | Interproximal cleaning tool and method of manufacture |
ITTO20130060U1 (it) * | 2013-04-11 | 2014-10-12 | Spada Forniture Di Spada Giuseppe | Dispositivo di pulizia dentale. |
US20150257861A1 (en) * | 2014-03-17 | 2015-09-17 | Ranir, Llc | Interproximal cleaning tool and method of manufacture |
-
2015
- 2015-11-06 JP JP2016559028A patent/JP6311796B2/ja active Active
- 2015-11-06 CN CN201580061455.7A patent/CN107106273A/zh active Pending
- 2015-11-06 WO PCT/JP2015/081398 patent/WO2016076241A1/ja active Application Filing
- 2015-11-06 US US15/525,168 patent/US20170319309A1/en not_active Abandoned
- 2015-11-06 EP EP15859600.7A patent/EP3219291A4/en active Pending
-
2018
- 2018-03-09 JP JP2018042933A patent/JP2018089449A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3219291A4 (en) | 2018-07-18 |
US20170319309A1 (en) | 2017-11-09 |
CN107106273A (zh) | 2017-08-29 |
JP2018089449A (ja) | 2018-06-14 |
EP3219291A1 (en) | 2017-09-20 |
WO2016076241A1 (ja) | 2016-05-19 |
JPWO2016076241A1 (ja) | 2017-09-07 |
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