JP4775366B2 - 歯ブラシ - Google Patents
歯ブラシ Download PDFInfo
- Publication number
- JP4775366B2 JP4775366B2 JP2007305567A JP2007305567A JP4775366B2 JP 4775366 B2 JP4775366 B2 JP 4775366B2 JP 2007305567 A JP2007305567 A JP 2007305567A JP 2007305567 A JP2007305567 A JP 2007305567A JP 4775366 B2 JP4775366 B2 JP 4775366B2
- Authority
- JP
- Japan
- Prior art keywords
- storage chamber
- liquid storage
- tip
- recess
- side electrode
- 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
- 239000007788 liquid Substances 0.000 claims description 65
- 210000000214 mouth Anatomy 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000001680 brushing effect Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000000551 dentifrice Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 208000003351 Melanosis Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- -1 saliva Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
- A46B15/0022—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with an electrical means
-
- 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
- A61C17/225—Handles or details thereof
- A61C17/227—Handles or details thereof with reservoirs, e.g. for toothpaste
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Brushes (AREA)
Description
2a 基台部
2b 柄
2c 本体部
2d 先端部
2f 表面
2j 毛束
6 電池(電源)
9 先端側電極
10 柄側電極
11 導電経路
12 導電経路
13,13A 導電性プレート
20 液体収容室
21a 凹部
21b 開口部
22 根元部(可動蓋)
23 コイルスプリング(弾性体)
23A 板バネ(弾性体)
24 抜止機構
Claims (4)
- 電源、当該電源の一方の極に接続され歯磨き時に口腔内に入る部分に設けられる先端側電極、および当該電源の他方の極に接続され柄の表面に露出して設けられる柄側電極、を有する歯ブラシにおいて、
前記歯ブラシの口腔内に入る部分に可動蓋を有する液体収容室を形成し、
前記先端側電極を前記液体収容室内に臨むように設け、
前記液体収容室を毛束の基台部で毛束先端側に向けて開口する凹部によって形成し、当該毛束の根元部を前記可動蓋として当該凹部内に進退可能に収容し、
前記根元部を前記凹部の開口部側に付勢する弾性体を設けるとともに、当該根元部が当該開口部から抜け出すのを抑制する抜止機構を設け、
前記先端側電極は、前記凹部の底部に露出することを特徴とする歯ブラシ。 - 前記液体収容室内で前記根元部を付勢する前記弾性体を、導電性部材によって構成し、前記先端側電極として用いるようにしたことを特徴とする請求項1に記載の歯ブラシ。
- 前記弾性体は、前記凹部内に収容したコイルスプリングであることを特徴とする請求項1または2に記載の歯ブラシ。
- 前記弾性体は、前記基台部内に設けた導電性プレートを切り起こして前記凹部内に突出させた板バネであることを特徴とする請求項1または2に記載の歯ブラシ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007305567A JP4775366B2 (ja) | 2007-11-27 | 2007-11-27 | 歯ブラシ |
PCT/JP2008/070958 WO2009069512A1 (ja) | 2007-11-27 | 2008-11-18 | 歯ブラシ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007305567A JP4775366B2 (ja) | 2007-11-27 | 2007-11-27 | 歯ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009125428A JP2009125428A (ja) | 2009-06-11 |
JP4775366B2 true JP4775366B2 (ja) | 2011-09-21 |
Family
ID=40678414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007305567A Expired - Fee Related JP4775366B2 (ja) | 2007-11-27 | 2007-11-27 | 歯ブラシ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4775366B2 (ja) |
WO (1) | WO2009069512A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5246089B2 (ja) * | 2009-07-28 | 2013-07-24 | パナソニック株式会社 | 歯茎マッサージ用ブラシおよび歯茎マッサージ装置 |
WO2011037151A1 (ja) * | 2009-09-24 | 2011-03-31 | パナソニック電工 株式会社 | 歯清掃装置 |
JP2011087742A (ja) * | 2009-10-22 | 2011-05-06 | Panasonic Electric Works Co Ltd | 歯清掃装置 |
JP2011067275A (ja) * | 2009-09-24 | 2011-04-07 | Panasonic Electric Works Co Ltd | 歯清掃装置 |
JP5282062B2 (ja) | 2010-03-25 | 2013-09-04 | パナソニック株式会社 | 電動歯ブラシ |
JP6345717B2 (ja) * | 2016-02-19 | 2018-06-20 | 株式会社シケン | 電子歯ブラシ |
CN109907475A (zh) * | 2017-12-13 | 2019-06-21 | 科富创新有限公司 | 一种可紧密贴合牙齿的牙刷 |
WO2021120016A1 (zh) * | 2019-12-17 | 2021-06-24 | 王仲彬 | 电动声波牙刷及电动牙刷 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL71065A (en) * | 1984-02-27 | 1989-09-28 | Marta N Berl | Toothbrush |
JPH08117030A (ja) * | 1994-10-26 | 1996-05-14 | Tetsuo Mizumoto | 電子電動歯ブラシと糸楊子機能歯ブラシ装置 |
JP3932903B2 (ja) * | 2001-06-14 | 2007-06-20 | 松下電工株式会社 | 電動歯ブラシ |
-
2007
- 2007-11-27 JP JP2007305567A patent/JP4775366B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-18 WO PCT/JP2008/070958 patent/WO2009069512A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2009125428A (ja) | 2009-06-11 |
WO2009069512A1 (ja) | 2009-06-04 |
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