JP4594363B2 - 複雑な運動の歯ブラシ - Google Patents
複雑な運動の歯ブラシ Download PDFInfo
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- JP4594363B2 JP4594363B2 JP2007230595A JP2007230595A JP4594363B2 JP 4594363 B2 JP4594363 B2 JP 4594363B2 JP 2007230595 A JP2007230595 A JP 2007230595A JP 2007230595 A JP2007230595 A JP 2007230595A JP 4594363 B2 JP4594363 B2 JP 4594363B2
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- JP
- Japan
- Prior art keywords
- bristle holder
- electric toothbrush
- cam
- head
- bristle
- 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
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Classifications
-
- 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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
- A61C17/3472—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body with combined movements of the brush body
-
- 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
- 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
- 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
-
- 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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
-
- 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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
-
- 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
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/349—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor with multiple brush bodies
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
Claims (39)
- 電動歯ブラシであって、
内部に配置されるモータを有する、前記電動歯ブラシの第1末端部にある柄と、
前記電動歯ブラシの第2末端部にある頭部であって、長手方向軸線を有し、複数の毛の房を含む第1毛ホルダと、複数の毛の房を含む第2毛ホルダとを有し、前記第1毛ホルダ及び前記第2毛ホルダのそれぞれの前記毛の房は、対応する前記毛ホルダに接続される基部端と、その反対側の自由端とを有する、頭部と、
前記モータに作用的に接続されるとともに、長手方向軸線及びカムを有する回転可能なシャフトであって、前記カムは、前記第2毛ホルダと係合して前記第2毛ホルダを前記頭部に対して左右方向に動かし、前記第2毛ホルダの毛の房の前記基部端は、前記毛の房の自由端とともに同調して、同じ方向に動き、前記回転可能なシャフトは、前記第1毛ホルダと係合して前記第1毛ホルダを通るとともに前記頭部の前記長手方向軸線に対してほぼ垂直である軸線の周囲で前記第1毛ホルダを振動させる、回転可能なシャフトと
を備える、電動歯ブラシ。 - 前記第2毛ホルダは、前記頭部の前記長手方向軸線に対してほぼ垂直な方向に動かされる、請求項1に記載の電動歯ブラシ。
- 前記第2毛ホルダは、前記回転可能なシャフトの前記カムを捕らえる第1カム従動部及び第2カム従動部をさらに含み、前記第1カム従動部は、前記回転可能なシャフトの第1の回転の半周期中に前記カムに従動し、前記第2カム従動部は、前記回転可能なシャフトの第2の半周期中に前記カムに従動する、請求項1に記載の電動歯ブラシ。
- 前記カムは、前記回転可能なシャフトに固定される離心円の部材であるか、又は前記回転可能なシャフトの一部である、請求項3に記載の電動歯ブラシ。
- 前記第1毛ホルダと前記第2毛ホルダとの間の隙間をさらに含む、請求項1に記載の電動歯ブラシ。
- 前記カムは、前記回転可能なシャフトにおける屈曲である、請求項1に記載の電動歯ブラシ。
- 前記第1毛ホルダは、前記回転可能なシャフトの最遠端によって駆動される、請求項1に記載の電動歯ブラシ。
- 前記可動第1毛ホルダは、前記回転可能なシャフトの前記最遠端と係合するスロットを内部に有し、前記回転可能なシャフトの前記最遠端は前記回転可能なシャフトの前記長手方向軸線から外れている、請求項7に記載の電動歯ブラシ。
- 前記最遠端は前記カムから変位する、請求項7に記載の電動歯ブラシ。
- 前記頭部は、前記第1毛ホルダと前記第2毛ホルダとの間に位置するシャフト支持体をさらに備える、請求項9に記載の電動歯ブラシ。
- 前記回転可能なシャフトは、前記可動第2毛ホルダの下部を通り、前記第1毛ホルダの下部を通らない、請求項1に記載の電動歯ブラシ。
- 前記第1毛ホルダは、前記頭部の前記長手方向軸線に対してほぼ垂直である軸線の周囲で振動する、請求項1に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記複数の毛の房は、少なくとも1列の毛の房を形成し、前記少なくとも1列の毛の房は、前記頭部の前記長手方向軸線に対してほぼ垂直な方向に動く、請求項1に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記少なくとも1列の毛の房は、前記頭部の前記長手方向軸線に対してほぼ垂直に配向される、請求項13に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記複数の毛の房は、少なくとも2列の毛の房を形成し、前記第2毛ホルダの前記少なくとも2列の毛の房は、前記頭部の前記長手方向軸線に対してほぼ垂直な方向に同時に動く、請求項1に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記少なくとも2列の毛の房は、ほぼ同じ方向に、ほぼ同時に動く、請求項15に記載の電動歯ブラシ。
- 前記第1毛ホルダは前記頭部の遠位端に位置する、請求項1に記載の電動歯ブラシ。
- 前記第2毛ホルダは、前記第2毛ホルダから垂れ下がるとともに前記回転可能なシャフトを跨ぐ第1従動部及び第2従動部をさらに備え、前記第1従動部及び前記第2従動部は、前記第2毛ホルダの動きをガイドする、請求項1に記載の電動歯ブラシ。
- 前記頭部はスロットをさらに含み、前記第2毛ホルダは前記スロット内に可動に取り付けられる、請求項18に記載の電動歯ブラシ。
- 前記第2毛ホルダは頂面をさらに有し、前記第2毛ホルダの前記複数の毛の房の少なくとも一部は、前記第2毛ホルダの前記頂面と鋭角を形成する、請求項1に記載の電動歯ブラシ。
- 前記頭部は、前記頭部の前記長手方向軸線とほぼ平行に延びる第1側面及び第2側面をさらに含み、前記第2毛ホルダの前記頂面と鋭角を形成する前記第2毛ホルダの前記毛の房は概ね、前記第1側面又は前記第2側面に向かって延びる、請求項20に記載の電動歯ブラシ。
- 前記第1毛ホルダは頂面をさらに含み、前記第1毛ホルダの前記複数の毛の房の少なくとも一部は、前記第1毛ホルダの前記頂面と鋭角を形成する、請求項20に記載の電動歯ブラシ。
- 前記頭部は、前記頭部の前記長手方向軸線とほぼ平行に延びる第1側面及び第2側面をさらに含み、前記第2毛ホルダの前記頂面と鋭角を形成する前記第2毛ホルダの前記毛の房は概ね、前記第1側面又は前記第2側面に向かって延びる、請求項22に記載の電動歯ブラシ。
- 電動歯ブラシであって、
内部に配置されるモータを有する、前記電動歯ブラシの第1末端部にある柄と、
前記電動歯ブラシの第2末端部にある頭部であって、長手方向軸線を有し、複数の毛の房を含む第1毛ホルダと、複数の毛の房を含む第2毛ホルダとを有し、前記第1毛ホルダ及び前記第2毛ホルダのそれぞれの前記毛の房は、対応する前記毛ホルダに接続される基部端と、その反対側の自由端とを有する、頭部と、
前記モータに作用的に接続されるとともに、長手方向軸線及びカムを有する回転可能なシャフトであって、前記カムは、前記第2毛ホルダと係合して前記第2毛ホルダを前記頭部の前記長手方向軸線に対してほぼ垂直な左右方向に動かし、前記第2毛ホルダの毛の房の前記基部端は、前記毛の房の自由端とともに同調して、同じ方向に動き、前記回転可能なシャフトの最遠端は、前記第1毛ホルダと係合して前記第1毛ホルダを通るとともに前記頭部の前記長手方向軸線に対してほぼ垂直である軸線の周囲で前記第1毛ホルダを振動させる、回転可能なシャフトと
を備える、電動歯ブラシ。 - 前記第2毛ホルダは、前記回転可能なシャフトの前記カムを捕らえる第1カム従動部及び第2カム従動部をさらに含み、前記第1カム従動部は、前記回転可能なシャフトの第1の回転の半周期中に前記カムに従動し、前記第2カム従動部は、前記回転可能なシャフトの第2の半周期中に前記カムに従動する、請求項24に記載の電動歯ブラシ。
- 前記カムは、前記回転可能なシャフトに固定される離心円の部材であるか、又は前記回転可能なシャフトの一部である、請求項25に記載の電動歯ブラシ。
- 前記カムは、前記回転可能なシャフトにおける屈曲である、請求項24に記載の電動歯ブラシ。
- 前記頭部は、前記第1毛ホルダと前記第2毛ホルダとの間に位置するシャフト支持体をさらに備える、請求項24に記載の電動歯ブラシ。
- 前記第2毛ホルダは、前記第2毛ホルダから垂れ下がるとともに前記回転可能なシャフトを跨ぐ第1従動部及び第2従動部をさらに含み、前記第1従動部及び前記第2従動部は、前記第2毛ホルダの動きをガイドする、請求項24に記載の電動歯ブラシ。
- 前記頭部はスロットをさらに含み、前記第2毛ホルダは前記スロット内に可動に取り付けられる、請求項29に記載の電動歯ブラシ。
- 前記第2毛ホルダは頂面をさらに含み、前記第2毛ホルダの前記複数の毛の房の少なくとも一部は、前記第2毛ホルダの前記頂面と鋭角を形成する、請求項24に記載の電動歯ブラシ。
- 前記頭部は、前記頭部の前記長手方向軸線とほぼ平行に延びる第1側面及び第2側面をさらに含み、前記第2毛ホルダの前記頂面と鋭角を形成する前記第2毛ホルダの前記毛の房は概ね、前記第1側面又は前記第2側面に向かって延びる、請求項31に記載の電動歯ブラシ。
- 前記第1毛ホルダは頂面をさらに含み、前記第1毛ホルダの前記複数の毛の房の少なくとも一部は、前記第1毛ホルダの前記頂面と鋭角を形成する、請求項31に記載の電動歯ブラシ。
- 前記頭部は、前記頭部の前記長手方向軸線とほぼ平行に延びる第1側面及び第2側面をさらに含み、前記第2毛ホルダの前記頂面と鋭角を形成する前記第2毛ホルダの前記毛の房は概ね、前記第1側面又は前記第2側面に向かって延びる、請求項33に記載の電動歯ブラシ。
- 前記第1毛ホルダは前記頭部の遠位端に位置する、請求項31に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記複数の毛の房は、少なくとも1列の毛の房を形成する、請求項24に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記少なくとも1列の毛の房は、前記頭部の前記長手方向軸線に対してほぼ垂直に配向される、請求項36に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記複数の毛の房は、少なくとも2列の毛の房を形成し、前記第2毛ホルダの前記少なくとも2列の毛の房は、前記頭部の前記長手方向軸線に対してほぼ垂直な方向に同時に動く、請求項24に記載の電動歯ブラシ。
- 前記第2毛ホルダの前記少なくとも2列の毛の房は、ほぼ同じ方向に、ほぼ同時に動く、請求項38に記載の電動歯ブラシ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/993,167 US6725490B2 (en) | 2001-11-06 | 2001-11-06 | Complex motion toothbrush |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003541489A Division JP4069979B2 (ja) | 2001-11-06 | 2002-11-06 | 複雑な運動の歯ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008029856A JP2008029856A (ja) | 2008-02-14 |
JP4594363B2 true JP4594363B2 (ja) | 2010-12-08 |
Family
ID=25539178
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003541489A Expired - Fee Related JP4069979B2 (ja) | 2001-11-06 | 2002-11-06 | 複雑な運動の歯ブラシ |
JP2007230594A Expired - Fee Related JP4594362B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
JP2007230595A Expired - Fee Related JP4594363B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
JP2007230596A Expired - Fee Related JP4594364B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
JP2007230597A Expired - Fee Related JP4594365B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003541489A Expired - Fee Related JP4069979B2 (ja) | 2001-11-06 | 2002-11-06 | 複雑な運動の歯ブラシ |
JP2007230594A Expired - Fee Related JP4594362B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007230596A Expired - Fee Related JP4594364B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
JP2007230597A Expired - Fee Related JP4594365B2 (ja) | 2001-11-06 | 2007-09-05 | 複雑な運動の歯ブラシ |
Country Status (10)
Country | Link |
---|---|
US (8) | US6725490B2 (ja) |
EP (1) | EP1441662A1 (ja) |
JP (5) | JP4069979B2 (ja) |
KR (2) | KR100830069B1 (ja) |
CN (5) | CN1788694B (ja) |
CA (1) | CA2462435C (ja) |
DE (1) | DE20280407U1 (ja) |
MX (1) | MXPA03008945A (ja) |
PL (1) | PL199113B1 (ja) |
WO (1) | WO2003039393A1 (ja) |
Families Citing this family (116)
Publication number | Priority date | Publication date | Assignee | Title |
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US7562411B2 (en) * | 1999-06-11 | 2009-07-21 | Gavney Jr James A | Oral-care device and system |
US7743448B2 (en) * | 1999-06-11 | 2010-06-29 | Gavney Jr James A | Device and system with moving squeegee fields |
US6574820B1 (en) | 1999-10-22 | 2003-06-10 | The Gillette Company | Brush head for toothbrush |
US6553604B1 (en) | 2000-03-16 | 2003-04-29 | Gillette Canada Company | Toothbrush |
US6920659B2 (en) * | 2001-01-12 | 2005-07-26 | Water Pik, Inc. | Toothbrush |
US6701565B2 (en) * | 2001-04-30 | 2004-03-09 | Wik Far East Ltd. | Electric toothbrush with revolvable brush head |
US20030084525A1 (en) * | 2001-11-07 | 2003-05-08 | The Procter & Gamble Company | Complex motion toothbrush |
US6725490B2 (en) * | 2001-11-06 | 2004-04-27 | The Procter & Gamble Company | Complex motion toothbrush |
US7640614B2 (en) * | 2001-11-06 | 2010-01-05 | The Procter & Gamble Company | Multi motion toothbrush |
US20030084526A1 (en) * | 2001-11-06 | 2003-05-08 | The Procter & Gamble Co. | Multi-motion toothbrush |
EP1446035B1 (en) * | 2001-11-20 | 2011-06-22 | GlaxoSmithKline Consumer Healthcare GmbH & Co.KG. | Toothbrush |
US20030140437A1 (en) * | 2002-01-31 | 2003-07-31 | Eyal Eliav | Powered toothbrush |
US6892412B2 (en) * | 2002-01-31 | 2005-05-17 | Colgate-Palmolive Company | Powered toothbrush |
DE10208528A1 (de) * | 2002-02-27 | 2003-09-11 | Braun Gmbh | Bürstenkopf für eine Zahnbürste |
US20030163882A1 (en) * | 2002-03-04 | 2003-09-04 | The Procter & Gamble Company | Electric toothbrushes |
DE10211391A1 (de) | 2002-03-15 | 2003-10-02 | Braun Gmbh | Elektrische Zahnbürste und Zahnbürstenkopf hierfür |
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