JP3646118B2 - 歯ブラシ - Google Patents
歯ブラシ Download PDFInfo
- Publication number
- JP3646118B2 JP3646118B2 JP2003376298A JP2003376298A JP3646118B2 JP 3646118 B2 JP3646118 B2 JP 3646118B2 JP 2003376298 A JP2003376298 A JP 2003376298A JP 2003376298 A JP2003376298 A JP 2003376298A JP 3646118 B2 JP3646118 B2 JP 3646118B2
- Authority
- JP
- Japan
- Prior art keywords
- handle
- brush
- toothbrush
- shaft
- cylindrical
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 13
- 230000001680 brushing effect Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 208000007565 gingivitis Diseases 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 208000028169 periodontal disease Diseases 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Brushes (AREA)
Description
前記柄がその先端部に柄を延長するように設けた小径の柄軸を備えており、前記円筒状の刷毛が、柄軸の周囲に、中心部に柄軸に通される小孔を有する薄い環状の毛状ブラシ材とワッシャーとを交互に柄軸に通して適正枚数並べることにより構成される。このように柄軸を中心として環状の毛状ブラシ材を複数枚重ね合わせ、柄軸に通すことで円筒状となり、全面的に植毛された状態になるので、どの面からも左右・上下・回転など、軽い圧力を加えながら毛先の移動を繰り返す動作を行うことができ、歯垢の除去や歯肉マッサージを行える円筒型歯ブラシとなる。
毛状ブラシ材2および柄軸1cは、ナイロンなどの合成樹脂からなるものを用いると、超音波で容易に溶着でき、柄軸1cからの毛状ブラシ材2の脱落防止ができる。
1b 柄
1c 柄軸
2 毛状ブラシ材
2a 軸孔
2c ワッシャー
Claims (2)
- 片手で握り往復移動させることができる形状の柄と、その柄の先端部に設けられる円筒状の刷毛とを備え、
前記柄がその先端部に柄を延長するように設けた小径の柄軸を備えており、
前記円筒状の刷毛が、柄軸の周囲に、中心部に柄軸に通される小孔を有する薄い環状の毛状ブラシ材とワッシャーとを、交互に柄軸に通して適正枚数並べることにより構成される、
歯ブラシ。 - 前記柄軸が熱可塑性樹脂製であり、前記柄軸に通した環状の毛状ブラシ材を、柄軸の最先端部分を超音波溶着することにより止めた請求項1記載の円筒歯ブラシ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003376298A JP3646118B2 (ja) | 2003-09-29 | 2003-09-29 | 歯ブラシ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003376298A JP3646118B2 (ja) | 2003-09-29 | 2003-09-29 | 歯ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005103225A JP2005103225A (ja) | 2005-04-21 |
JP3646118B2 true JP3646118B2 (ja) | 2005-05-11 |
Family
ID=34544343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003376298A Expired - Lifetime JP3646118B2 (ja) | 2003-09-29 | 2003-09-29 | 歯ブラシ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3646118B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6240461B2 (ja) | 2013-10-07 | 2017-11-29 | Shikien株式会社 | 口腔内清掃具 |
-
2003
- 2003-09-29 JP JP2003376298A patent/JP3646118B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005103225A (ja) | 2005-04-21 |
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