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TWI262785B - Powered toothbrush head - Google Patents

Powered toothbrush head Download PDF

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Publication number
TWI262785B
TWI262785B TW092108370A TW92108370A TWI262785B TW I262785 B TWI262785 B TW I262785B TW 092108370 A TW092108370 A TW 092108370A TW 92108370 A TW92108370 A TW 92108370A TW I262785 B TWI262785 B TW I262785B
Authority
TW
Taiwan
Prior art keywords
bristles
section
bristle
toothbrush
brush
Prior art date
Application number
TW092108370A
Other languages
English (en)
Other versions
TW200403979A (en
Inventor
Joseph Edward Fattori
Gerardus W H Janssen
John J Gatzemeyer
Original Assignee
Colgate Palmolive Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Publication of TW200403979A publication Critical patent/TW200403979A/zh
Application granted granted Critical
Publication of TWI262785B publication Critical patent/TWI262785B/zh

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B13/00Brushes with driven brush bodies or carriers
    • A46B13/02Brushes with driven brush bodies or carriers power-driven carriers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B9/00Arrangements of the bristles in the brush body
    • A46B9/02Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/025Position 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/349Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor with multiple brush bodies
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222Brush body details, e.g. the shape thereof or connection to handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-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
    • A61C17/3436Rotation around the axis perpendicular to the plane defined by the bristle holder

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

1262785 A7
1262785 五、發明說明(2) ^ " 拋擲到此等縫隙之外。 在此技藝中需要一種包含移動和不移動刷毛的電動牙刷, 其中至少一些不移動刷毛處於不同角度以提供—電動牙刷之清 潔和按摩效果以及多個斜向不移動刷毛的動態清潔效果。 5 、 發明内容 本發明之一目的為提出一種電動牙刷頭,其有一刷面含有 一能夠傳遞對一習知電動牙刷所預期之清潔和按摩利益的習知 振盪或旋轉刷毛區塊或段的組合,此區塊或段與一含有複數個 1〇不移動刷毛的第二刷毛區塊或段結合,該等不移動刷毛定向為 對該刷面成至少二個或更多個角度以提供一動態清潔作用。 依據本發明,該牙刷頭在其刷面上安裝著一個習知振盪刷 毛區塊或段,此段有一大致成圓形或蛋形的外表面(亦即面部 橫截面)。此第一刷毛段以便於自轉或來回振盪的方式安裝 15 (最好是旋轉地安裝)。該刷頭包含一第二刷毛段,其内的刷 毛為靜止或不移動的,亦即安裝在一永久性固定於該刷頭之刷 毛區#又上。泫第二刷毛段含有定向為對該刷面成不同角度的至 少兩組刷毛。 經濟部智慧財產局員工消費合作社印製 20 實施方式 圖1繪出本發明之一實施例,其中一牙刷10包含一握把 13和一刷頭14之一頸部段12。刷頭14/頸部12可為可更換 的,亦即在本發明實行當中可將一替換刷頭或刷頭14/頸部12 段永久性附接於握把13。
本紙張尺度適財_家標準(CNS)A4規格 五、發明說明(3) 如圖2所示,一第一可動刷毛段或區塊16安裝在刷頭14 上’其中集結成刷毛束2〇之複數簇刷毛大致垂直於刷面Μ地 延伸、。刷毛段16最好是一大致圓形盤狀物,其可為安裝在_ 用來以平行於轴線(圖中未示)之中央定位抽線為中心旋轉 5的銷上席J毛|又16安裳為用來以一如箭頭3〇所示之來回方式 方疋轉或振盈。可用任何適當的傳動結構使刷毛段16振盡,例 如美國專鄕6,_,_號或專利合作賴公告巾請案w〇 01/19281號所揭示者。一較佳類型之傳動結構揭示於美國專利 第5, 625, 916號,該專利之所有細節則丨用的方式併入本文 10中。美國專利第5,625,916號包含一由一在握把13内之馬達 V動的傳動軸。該傳姉結束於_位在刷毛段16之―槽孔内 的彎頭操控端(drive end)。在該傳動軸轉_,該^轴 之早一方向轉動以及該操控端之轉動以一如箭頭3〇所示之往 復旋轉運動傳遞至刷毛段16。 15 取滑楚顯示,刷頭14包含, 99 一“ 不一仪攻刷毛區塊 ,集4刷毛束24之複數_定、靜止或靜態刷毛自此段 伸出,這些固定的靜止刷毛當中至少二蔡刷毛定向為對此第二 刷毛段22之刷面26成不同角度。如圖2所示,有 20 成銳角,其位在刷頭外周上且自刷頭中央向外往側 汗且有第一群刷毛束定向為垂直於刷面%。 例示於圖3,其中除了外擴的周圍刷毛和垂直刷毛,其具有以 一朝向牙概向中4之方向_面26成 、刷 28。在實行本發明當中,可有第 =—刷毛,、且 .^ 罘五群的不同角度刷 毛,母-群對刷面26成不同角度,但以一相對於刷頭14之不 -5 - 1262785
同方向定向,例如朝向刷頭14之頂尖32、朝向握把13、或成 此間之任何方向。 雖然在圖卜3中繪出習知纖維形式之各式刷毛束,預期中 在本說明書内是以—總稱性方式使用 '刷毛n彳毛束,,稱 5呼清潔元件或按摩元件,且舉例來說其可包含排列成一圓形橫 截面形狀或任何期望形狀或橫截面(包含平直部分或正弦曲線 部分)的彈性指狀物或壁體。 應了解到以上特定刷毛說明僅作範例。本發明得以相同或 不同的以習知技術埋入刷頭14内之刷毛構造實施,例如使用 10相同或不同的刷毛觀(例如尼龍刷毛、螺旋刷毛、橡膠刷毛 等)以U形釘疋技術或模内植毛分束技術埋入刷頭内。相似 地雖然圖1-3中繪出在大致圓形移動刷毛段16上之刷毛大 致垂直於刷頭14之外表面22,該移動刷毛段之一些或全部刷 毛束可為相對於移動刷毛段16之外表面成不同角度傾斜。藉 I5此有可能選擇刷毛構造、刷毛材料和刷毛取向之組合來達成指 定預期成果,例如達到額外的口腔保健好處像是加強清潔力、 牙齒磨光、牙齒刷白及/或牙齦按摩。 經濟部智慧財產局員工消費合作社印製 雖然所有刷毛可為相同長度以使刷頭14之各區段得到一平 坦刷動表面’刷毛亦可為不同長度。舉例來說,刷毛段16上 2〇之内列刷毛40可比外列刷毛42短以產生一有助於將牙膏留在 第一刷毛段16上的杯狀效果。 在實行本發明時,第-移動刷毛段16可定位為最接近握把 13且固定不可動的刷毛段22可定位為最接近牙刷之頂尖犯。 另-選擇,該移動段可為定位在二個固定不可動的區段(一固 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) A7 B7 10 經濟部智慧財產局員工消費合作社印製 1262785 定區段最接近握把13且另-固定區段最_牙刷頂尖32)之 間。 如圖1-3所示’刷頭14每一區段之刷面18, 26是共面的以 便處於單-平㈣。然本發明可實行為有—或多倾段相對於 對方且/或相對於牙刷握把13處於—平行平面喊甚至一斜向 平面内。 圖式簡單說明 圖1為一依據本發明之電動牙刷頭的透視圖; 圖2為圖1刷頭之前視圖; 圖3為一本發明電動牙刷頭之第二實施例的前視圖。 -7 - 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) A7 1262785 B7 五、發明說明(6) 圖式之元件代號說明·· 經濟部智慧財產局員工消費合作社印製 代表符號 名稱 10 牙刷 12 頸部段 13 握把 14 刷頭 16 第一移動刷毛段 18 第一刷毛段之刷面 20 刷毛束 22 第二刷毛段 24 刷毛束 26 第二刷毛段之刷面 28 第三刷毛組 32 刷頭頂尖 40 内列刷毛 42 外列刷毛 本紙張尺度適用中國國家標準規格(210 X 297公釐)

Claims (1)

1262785 A8 B8 C8 六、申請專利範圍 1· 一種包含一具有頸部(12)之握把(13)及一自該頸 部(12)伸出之刷頭(14)的電動牙刷(10); 一移動刷毛承載段(16)和一靜止刷毛承載段 (22)二者安裝在該刷頭(14)上, 5 其中該移動段(16)連接於一振盪或旋轉該移動段 (16)之傳動結構;且 其中該靜止段(22)含有定向為對其刷面(26)成 不同角度的至少二簇刷毛。 2. 如申請專利範圍第1項之牙刷(10),其中該靜止段 10 (22)包含二簇刷毛,其中一簇刷毛定向為垂直於該 刷面(26)且另一簇刷毛定向為對該刷面(26)成一 銳角。 3. 如申請專利範圍第1項之牙刷(10),其中該靜止段 (22)包含至少三簇刷毛,每一簇刷毛定向為對該刷 15 面(26)成一不同角度。 4. 如申請專利範圍第1項之牙刷(10),其中該移動段 (16)為離該握把(13)最遠的刷毛承載段。 經濟部智慧財產局員工消費合作社印製 5. 如申請專利範圍第1項之牙刷(10),其中該靜止段 (22)為離該握把(13)最遠的刷毛承載段。 20 6.如申請專利範圍第1項之牙刷(10),其中該移動段 (16)具有一大體上成圓形或蛋形的外表面。 -9 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)
TW092108370A 2002-04-12 2003-04-11 Powered toothbrush head TWI262785B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/121,261 US7269872B2 (en) 2002-04-12 2002-04-12 Powered toothbrush head

Publications (2)

Publication Number Publication Date
TW200403979A TW200403979A (en) 2004-03-16
TWI262785B true TWI262785B (en) 2006-10-01

Family

ID=28790280

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Application Number Title Priority Date Filing Date
TW092108370A TWI262785B (en) 2002-04-12 2003-04-11 Powered toothbrush head

Country Status (15)

Country Link
US (1) US7269872B2 (zh)
EP (1) EP1496769B1 (zh)
KR (1) KR20040101443A (zh)
AR (1) AR039298A1 (zh)
AU (1) AU2003221871B2 (zh)
BR (1) BR0309100B1 (zh)
CA (1) CA2481741C (zh)
CO (1) CO5611077A2 (zh)
MX (1) MXPA04010017A (zh)
MY (1) MY136055A (zh)
NO (1) NO20044921L (zh)
PL (1) PL371864A1 (zh)
RU (1) RU2320250C2 (zh)
TW (1) TWI262785B (zh)
WO (1) WO2003086142A1 (zh)

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US20030140437A1 (en) * 2002-01-31 2003-07-31 Eyal Eliav Powered toothbrush
US6889401B2 (en) * 2002-03-26 2005-05-10 Colgate-Palmolive Company Powered toothbrush with vibrating section
US7552497B2 (en) * 2002-03-26 2009-06-30 Colgate-Palmolive Company Powered toothbrush with rotating sections

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PL371864A1 (en) 2005-06-27
BR0309100A (pt) 2005-02-09
RU2320250C2 (ru) 2008-03-27
AU2003221871B2 (en) 2009-07-30
WO2003086142A1 (en) 2003-10-23
CO5611077A2 (es) 2006-02-28
EP1496769B1 (en) 2017-06-07
TW200403979A (en) 2004-03-16
MY136055A (en) 2008-08-29
CA2481741A1 (en) 2003-10-23
CA2481741C (en) 2011-09-20
KR20040101443A (ko) 2004-12-02
AR039298A1 (es) 2005-02-16
BR0309100B1 (pt) 2013-07-30
EP1496769A1 (en) 2005-01-19
MXPA04010017A (es) 2005-07-01
US7269872B2 (en) 2007-09-18
RU2004133061A (ru) 2005-05-10
NO20044921L (no) 2005-01-11
US20030192139A1 (en) 2003-10-16
AU2003221871A1 (en) 2003-10-27

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