EP2091384A1 - Zahnbürste und verfahren zu ihrer herstellung - Google Patents
Zahnbürste und verfahren zu ihrer herstellungInfo
- Publication number
- EP2091384A1 EP2091384A1 EP08834704A EP08834704A EP2091384A1 EP 2091384 A1 EP2091384 A1 EP 2091384A1 EP 08834704 A EP08834704 A EP 08834704A EP 08834704 A EP08834704 A EP 08834704A EP 2091384 A1 EP2091384 A1 EP 2091384A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bristles
- toothbrush
- injection molding
- head part
- mold
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000001746 injection moulding Methods 0.000 claims abstract description 101
- 230000001680 brushing effect Effects 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims description 34
- 239000011347 resin Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000011796 hollow space material Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003242 anti bacterial agent Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000000520 microinjection Methods 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 abstract description 10
- 239000000047 product Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000007779 soft material Substances 0.000 description 5
- 239000013067 intermediate product Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- FDSYTWVNUJTPMA-UHFFFAOYSA-N 2-[3,9-bis(carboxymethyl)-3,6,9,15-tetrazabicyclo[9.3.1]pentadeca-1(15),11,13-trien-6-yl]acetic acid Chemical compound C1N(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC2=CC=CC1=N2 FDSYTWVNUJTPMA-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001053 micromoulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- 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
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
-
- 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
- A46B9/025—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups the bristles or the tufts being arranged in an angled position relative to each other
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/04—Preparing bristles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/42—Brushes
- B29L2031/425—Toothbrush
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20070126401 | 2007-12-06 | ||
| PCT/KR2008/006412 WO2009072747A1 (en) | 2007-12-06 | 2008-10-30 | Toothbrush and method of manufacturing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2091384A1 true EP2091384A1 (de) | 2009-08-26 |
Family
ID=40717900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08834704A Withdrawn EP2091384A1 (de) | 2007-12-06 | 2008-10-30 | Zahnbürste und verfahren zu ihrer herstellung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2091384A1 (de) |
| KR (1) | KR20090060151A (de) |
| WO (1) | WO2009072747A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10136723B2 (en) | 2015-12-14 | 2018-11-27 | Colgate-Palmolive Company | Oral care implement |
| US10213011B2 (en) | 2015-12-14 | 2019-02-26 | Colgate-Palmolive Company | Oral care implement |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044285B1 (ko) * | 2010-12-29 | 2011-06-28 | 이희돈 | 교체 가능한 브러쉬 헤드를 포함하는 칫솔 |
| CN105661863A (zh) | 2011-01-04 | 2016-06-15 | 特里萨控股股份公司 | 具有被注塑成型的刷毛的牙刷以及其制造的方法和设备 |
| PL2770871T3 (pl) * | 2011-10-27 | 2020-06-01 | Glaxosmithkline Consumer Healthcare Gmbh & Co.Kg. | Szczoteczka do zębów |
| EP2974619B1 (de) | 2012-07-02 | 2020-07-08 | Trisa Holding AG | Interdentalbürste, verfahren zur herstellung einer interdentalbürste sowie produktgruppe aus mehreren interdentalbürsten |
| KR101249697B1 (ko) * | 2012-11-26 | 2013-04-05 | 하동문 | 투명칫솔핸들의 제조장치와 그 제조방법과 그 칫솔 |
| WO2015069219A1 (en) * | 2013-11-05 | 2015-05-14 | Colgate-Palmolive Company | Oral care implement |
| WO2016015237A1 (en) | 2014-07-30 | 2016-02-04 | Colgate-Palmolive Company | Oral care implement and method of manufacturing an oral care implement |
| USD815838S1 (en) | 2016-07-15 | 2018-04-24 | Colgate-Palmolive Company | Toothbrush |
| USD845637S1 (en) | 2017-11-16 | 2019-04-16 | Colgate-Palmolive Company | Oral care implement |
| JP6757085B1 (ja) * | 2019-05-07 | 2020-09-16 | 陽明 沼田 | 舌ブラシ用部品 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960013187U (de) * | 1994-10-05 | 1996-05-17 | ||
| US5926900A (en) * | 1997-06-16 | 1999-07-27 | Chesebrough-Pond's Usa Co. | Unitarily molded toothbrush |
| KR20000017934U (ko) * | 1999-03-08 | 2000-10-05 | 유정태 | 칫솔 |
| KR200253132Y1 (ko) * | 2001-07-31 | 2001-11-22 | 박재석 | 칫솔모 일체형 칫솔 |
| KR200302942Y1 (ko) * | 2002-10-24 | 2003-02-05 | 김여일 | 앞니 안쪽의 이물질을 용이하게 제거할 수 있도록 고안된경사모 칫솔 |
| JP2004290363A (ja) * | 2003-03-26 | 2004-10-21 | Gc Corp | 香料付き歯の清掃具 |
-
2008
- 2008-10-30 EP EP08834704A patent/EP2091384A1/de not_active Withdrawn
- 2008-10-30 WO PCT/KR2008/006412 patent/WO2009072747A1/en active Application Filing
- 2008-11-28 KR KR1020080119686A patent/KR20090060151A/ko not_active Application Discontinuation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009072747A1 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10136723B2 (en) | 2015-12-14 | 2018-11-27 | Colgate-Palmolive Company | Oral care implement |
| US10213011B2 (en) | 2015-12-14 | 2019-02-26 | Colgate-Palmolive Company | Oral care implement |
| US10849417B2 (en) | 2015-12-14 | 2020-12-01 | Colgate-Palmolive Company | Oral care implement |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009072747A1 (en) | 2009-06-11 |
| KR20090060151A (ko) | 2009-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2091384A1 (de) | Zahnbürste und verfahren zu ihrer herstellung | |
| US11338485B2 (en) | Oral care implement having multi-component handle | |
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| US20190246778A1 (en) | Method for producing brushes, in particular interdental brushes, and brush, in particular interdental brush, and product group comprising a plurality of brushes | |
| KR101355346B1 (ko) | 다부품 손잡이를 갖는 구강 관리 기구 | |
| EP2807948B1 (de) | Verfahren zur Herstellung einer Zahnbürste | |
| CN110338553B (zh) | 具有多部件柄部的口腔护理器具 | |
| EP3122209A1 (de) | Bürstenkopfanordnungen | |
| KR101496517B1 (ko) | 칫솔 및 그 제조방법 | |
| KR100269976B1 (ko) | 칫솔의 칫솔모판 제작 방법 | |
| JP2011110403A (ja) | 歯ブラシ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20090407 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20100226 |