CN101600370A - 口腔护理工具 - Google Patents
口腔护理工具 Download PDFInfo
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
- A61B17/244—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers for cleaning of the tongue
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
- A46B15/0075—Brushes with an additional massage device
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
- A46B15/0081—Brushes with a scraper, e.g. tongue scraper
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B17/00—Accessories for brushes
- A46B17/08—Other accessories, e.g. scrapers, rubber buffers for preventing damage to furniture
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
Abstract
提供一种具有软组织清洗器的口腔护理工具,用来以舒适且降低了的对用户伤害的方式有效地清洁嘴的软组织。在一种结构中,由一种硬的材料和一种柔软材料结合形成一个突出部分。硬的材料为从舌头或者其他组织那里清洁碎屑提供稳定性,柔软材料则提供舒适性和降低了的伤害风险。
Description
技术领域
[0001]本发明涉及一种具有舌头清洗器的口腔护理工具,或者是用来清洁舌头和嘴里的其他软组织的口腔护理部件。
背景技术
[0002]根据美国牙科协会,健康人群的口臭经常可归因于堆积在舌头上的微生物。由于其乳突状的本性,舌头建立了一个提供巨大表面积的独特生态场所,这支持了口腔细菌的积累。保存在舌头上的厌氧菌群可以导致通常称为口臭的慢性的难闻口气的产生。
[0003]过去使用刮舌器,但这些刮刀并没有充分满足需要。过去的刮舌器通常不舒服,有伤害用户的风险,和/或缺乏效力。因此,需要一种具有舌头清洗器的口腔护理工具,其能舒适安全地提供细菌和其他碎屑的有效清除。
发明内容
[0004]本发明涉及一种具有舌头清洗器的口腔护理工具,其具有一种硬、软材料的结合,用以舒适地清洁舌头和嘴里的其他软组织并降低对用户的伤害。
[0005]在一个实施例里,一种口腔护理工具包括一头部和至少一从所述头部突出的用以清洁用户嘴里的软组织的突出部分。该突出部分由多个组成部分形成,包括由具有第一硬度值的第一材料组成的第一组件和具有第二硬度值的第二材料组成的第二组件。所述第二组件覆盖所述第一组件的一部分,其中第一和第二个硬度值不同。用于组织清洁的突出部分设置在第二组件上。在又一种结构内,第一硬度值大于第二硬度值。
[0006]在本发明的一个方面,一把牙刷包括具有的基部的突出部分,该基部带有远离所述头部以啮合并清洁所述软组织的端部,还包括至少覆盖在所述基部的端部柔软材料组件,所述第二组件包括从第二组件上延伸的用于组织清洁的突出部分。
[0007]在一个实施例里,一个舌头清洗器由两个组件组合形成以限定至少一从工具的头部延伸的用于清洁的突出部分。所述舌头清洗器的一个组件由相对硬的材料组成以提供稳定性和所述软组织的有效清洁。另一组件由相对柔软的材料组成以为用户在使用该工具时提供舒适性和安全性。
附图简要说明
[0008]图1是根据本发明的牙刷的头部的透视图。
[0009]图2是图1中沿着II-II线的部分截面图。
[0010]图3-6是图1中沿着II-II线的替代结构的部分截面图。
[0011]图7是根据本发明的牙刷的另一可选的头部的透视图。
[0012]图8-9是图7中沿着III-III线的替代结构的部分截面图。
具体实施方式
[0013]本发明的口腔护理工具以牙刷10的形式加以说明和描述(图1和2)。虽然如此,本发明可以被包含在其他口腔护理工具中,包括简单的用于组织清洁的工具。牙刷10种包括头部12和手柄14。图1中仅示出了手柄与头部的连接部分,手柄最好是要被用户抓住的细长构件。手柄14可以具有任何已知的形状和结构,能适合清洁用户的牙齿和/或者舌头的操作。头部12包括相对的两侧16,17,牙齿清洁元件20从16侧伸出,软组织清洁器21设置在17侧。虽然这样的软组织清洁器21可用于冲击嘴里除了牙齿以外其他的地方,但其主要是作为舌头清洁器使用,且为了方便起见,在此将照此描述。虽然头部12图示为椭圆形,也可使用其他已知形状。
[0014]牙齿清洁元件20可以是各种形状和尺寸的硬毛和/或者弹性体部件。适用于清洁用户牙齿的元件20的任何形式或组合都可以被使用。
[0015]舌头清洁器21至少包括一突出部分22,更好是多个突出部分,用来清洁舌头和嘴里的其他软组织(例如,面颊的内表面)。这些突出部分最好是形成在也提供了牙齿清洁元件20的头部上,但也可以形成在其他工具或者牙刷的其他部分上。任何提及的工具的头部只是指插到嘴里的工具的操作部分,并非意指头部的特别形状、结构或位置。在本发明中,每一突出部分是由硬、软材料的结合所形成,用以提供舒适、安全并免于伤害地对舌头(或其他软组织)进行出众清洁的有益效果。
[0016]在一个实施例(图1和2)里,多个突出部分22横向延伸形成在头部12的背面17上。每个突出部分包括从头部突出的基部28,覆盖所述基部的层29(图2)。基部28由诸如聚丙烯的相对硬的材料组成,也可使用很多其他材料。所述基部最好是如图2中所示作为头部的一部分形成,但是可能单独形成并通过粘结剂、紧固器或类似手段附着到头部上。层29最好是像“山都平”(Santoprene)那样的热塑性弹性体,虽然也可使用很多其他材料,只要其适于口腔护理并足够柔软以提供所需的舒适和/或安全的好处。虽然突出部分22被描述和表示为脊24,如果需要,其可以具有非脊状的结构(例如,柱状或者圆锥形)。突出部分22的各种各样的形状和截面结构是被预期的。
[0017]在这个结构里,基部28向着窄端32逐渐变细,用以更好的钻入舌头里的凹处并除去细菌和碎屑。如图所示,基部可以形成为具有通常的三角形截面,虽然其他的狭窄形状也可使用。而且,如果需要,不变的截面形状,非锥形的形状或那些不是向着窄端32逐渐变细的形状也可被使用。为了增强舒适性和安全性,柔软的上层29覆盖头部12的整个背面17;也就是说,即使在使用了非常窄的端部以限定脊24时,层29也可保护用户避免被割到或伤害到其舌头或其他组织。柔软的层29最好是模铸到头部12的17侧,但也可通过诸如粘贴、系牢等其他手段来保护。可选的是,软层或覆盖层29a可以形成为只覆盖舌头清洁器21a的脊24a的端部32a(图3)。当然,通过覆盖层29覆盖突出部分的其他变形也可被使用。例如,与如图3所示相比,柔软材料组件29可以覆盖更多或更少的基部28,或者,可以覆盖基部28以及头部12的17侧的一部分而非全部。在一个例子里,基部28从头部12的17侧延伸0.5到1.0毫米,柔软材料组件29为0.3到0.5毫米厚。虽然如此,很多其他更小和更大的延伸以及厚度能用来形成突出部分。
[0018]在另一个实施例里(图4),舌头清洁器21b包括至少一个由基部28b和覆盖层29b确定的脊24b。与前一实施例相同,基部28b由相对硬的材料形成,在较优的结构中形成为头部的整体部分。与前一实施例相同,基部28b向着窄端32b逐渐变细以有效地除去细菌和碎屑,虽然也可使用其他形状。覆盖层29b由相对柔软的材料组成,部分地覆盖基部28b。在这个结构里,基部28b的端部32b留着不被覆盖,而基部的剩余部分则被柔软组件29b覆盖。虽然如此,通过限制在柔软材料29b之外的暴露的端部的延伸,即使非常窄小,暴露的端部32b仍旧保留了舒适性和安全性。更具体地说,舌头或嘴里的其他软组织在脊部接触并在其上移动时倾向于给出或弯曲。这种可弯曲性使得短小的端部32b可以通过舌头或其他组织而不伤害用户。因此,舒适性和安全性被保留下来。
[0019]在一个这样的结构里,基部28b从形成在头部12b的17b侧的一凹陷40向外突出。在这个实施例中,因为基部28b形成为一细长的脊,凹陷40具有横向延伸形成在17b侧的细长沟道的形状。如果突出部分改为,例如柱状,则凹陷40最好环绕突出部分。柔软组件29b在基部28b周围填充并在凹陷40内被保护,并且限定出逐渐延伸到端部32b附近位置的外表面42。在图示的实施例中,覆盖层29的外表面42具有一宽阔的弯曲、凸起的形状,舌头或者其他组织可在其上滑动。然而,此外表面42可以具有很多不同的形状,只要提供舌头或者其他组织可在其上滑动的表面,并且只接触在下面的基部28b的一小部分。在这个如图4所示的实施例中,基部28b具有1.0毫米的高度(即,从凹陷40的基部到端部32b),并且在外表面42以外延伸0.5毫米,然而这些尺寸可以相当大地变化。此外,所述结构可以变化。例如,凹陷40可以去除,而硬的组件形成的更短的基部可以从通常是平坦的背面17直接伸出。在这种结构中,柔软组件最好是覆盖至少部分所述头部的背面和部分所述基部的通常的均匀层。此外,可选择的是,相对硬的第一组件的端部可以被固定到相对软的第二组件(未示出)而不是被直接固定到所述头部。
[0020]在另一个实施例中(图5),舌头清洁器21c由柔软材料组件29c形成,其限定出一嵌入到相对硬的基部49的突出部分48,基部49最好是头部12c的硬的基部。在这种结构中,突出部分48最好是从限定在头部12c的17c侧的凹陷50中突出,尽管凹陷50可以省略。突出部分48最好是从凹陷50向外延伸,并且在由17c侧所定义的平面55之上,以便突出部分48相对17c侧凸起来提供增加清洁的好处。虽然如此,只要仍然发生与所述软组织的接触,突出部分的端部56就可以一般地和平面55共同扩展。凹陷50类似于上面讨论的凹陷40,除了在这种结构中凹陷保持开放。在这个实施例中,因为突出部分形成为一细长的脊,凹陷50可以是横向延伸形成在头部的细长沟道。尽管是柔软材料,脊48被锚定在头部以提供一更硬的部件,用来提供舌头和其他组织的有效清洁。在如图所示的实施例中,脊48具有约1.0毫米的高度(从凹陷50的底部延伸),突出部分从背面17c向上约0.50毫米。虽然如此,这些尺寸的广泛变化可以使用。
[0021]在这一种结构里,突出部分48包括嵌入到基部49(其最好是头部12的一部分)的锚定部54和接触所述软组织的端部56。突出部分48最好从锚定部54向着端部56逐渐变细,用来限定一个可有效清洁舌头和其他组织的窄端,以及一个具有更好支撑和硬度的宽的锚定部。虽然如此,也可使用其他尖端细的和非尖端细的突出部分。
[0022]此外,图5的结构示出了一个在17c侧内限定出的凹形(也就是凹陷50)包括从其中向外伸出的用于组织清洁的凸形(也就是突出部分48)的实施例。如上所述,其中的凹形可以限定成细长的凹槽或者脊或者半球形的凹陷,也可考虑其他的凹形。另外,凸形可以是任何形状和/或截面,包括但不限于在此公开的突出部分的形状。例如,凸形可以是从具有方形剖面的凹形62中伸出的具有不变截面的柱形60,如图6中所示。
[0023]在如图7-8所示的结构中,牙刷100包括一头部和至少一从用于清洁用户嘴中软组织的头部突出的复合突出部分。突出部分由两个组成部分形成,包括由具有第一硬度值的第一种材料组成的第一组件,以及由具有第二硬度值的第二种材料组成的第二组件。第二组件覆盖第一组件的一部分。第一和第二硬度值不相同以提供口腔护理的好处。在如图7所示的另一种结构中,第一硬度值大于第二硬度值。
[0024]在如图7所示的牙刷100的结构中,第一材料可以是变硬了的塑料部分(特别是在头部),被作为第二材料的柔软的热塑性弹性体(TPE/橡胶)所覆盖。头部具有不规则的表面,或者具有一组特征,使得当被柔软的TPE材料所覆盖时,可以共同形成组织清洁器121。组织清洁器121包括至少一复合突出部分122,最好是多个复合突出部分,来清洁舌头和嘴里的其他软组织(例如,面颊的内表面)。另外,也可使用其他的脊或者突出部分的结构。例如,脊可能直线的而非弯曲的,或者包括弯曲的和直线的脊的混合。所述脊可以是非共中心的,或者以共同的曲率半径弯曲。此外,虽然所述脊最好是充分地横过头部12的所述侧,其也可仅在部分范围内横过所述头部。
[0025]虽然突出部分122形成在也提供牙齿清洁元件20的头部上,其也可形成在其他工具或者牙刷100的其他部分上,如用于握持的手柄上。任何提及的工具的头部只是指插到嘴里的工具的操作部分,并非意指头部的特别形状、结构或位置。在本发明中,每一突出部分是由硬、软材料的结合所形成,用以提供舒适、安全地对舌头(或其他软组织)进行出众清洁的有益效果。组织清洁器121具有可用于在刷牙作业时清洁舌头和软组织的增强表面。通过增加肋、圆锥或其他纹理的组合来进一步增强组织清洁器121,使之改善在不规则表面上的清洁能力。
[0026]在一种结构中(图7-9),多个突出部分122横向延伸形成在头部12的背面17上。每个突出部分包括从头部突出的基部128,覆盖所述基部(图8)的第一层129,从第一层129上延伸的第二层131。基部128由诸如聚丙烯的相对硬的材料组成,也可使用很多其他材料。所述基部最好是如图7中所示作为头部的一部分形成,但是可能单独形成并通过粘贴、系牢等手段附着到头部上。层129、131是像“山都平”(Santoprene)那样的热塑性弹性体,虽然也可使用很多其他材料,只要其适于口腔护理并足够柔软以提供所需的舒适性和/或安全性的好处。为了提供舒适性和清洁的好处,所述弹性体材料最好具有(例如硬度值)范围为从A8到A25的肖尔硬度的硬度特性。虽然如此,来自其他制造商的材料或者在提及的硬度范围之内或之外的其他材料也可被使用。应当指出的是,所述基部128的硬度值比来自层129、131和元件133的热塑性弹性体的硬度值更大。
[0027]参照图8,在一个实施例中,基部28从头部12的17侧延伸0.5到1.0毫米(W)。柔软材料组件层129、131例如分别是0.2到0.5毫米厚的(T1),(T2),柔软材料组件133从层131延伸大约0.2毫米(T3)。虽然如此,很多其他更小和更大的延伸以及厚度能用来形成例如是清洁舌头的突出部分。为了更有效率的制造,层129、131总的厚度与基部28的宽度之比小于1.0,在0.20到0.9之间(如(T1+T2)/W<1.0到0.20)。如图9中标注,所述比例会随着所述基部的宽度而变化。例如,在所述基部的最低的主要部分,宽度具有最大值。沿着硬的基部28的垂直轴向上,所述宽度越来越小。在另一个实施例中,层129、131和突起133总的厚度与基部28的宽度之比最好小于1.0(如(T1+T2+T3)/W<1.0)。通过这种方法,管理所提及的比率可以提供合算的牙刷配置,同时提供舒适性和清洁的好处。关于第一组件和第二组件的硬度值,突出部分121具有所述端部可以沿着纵向轴轻微混合的混合剖面模数(blendedsection modulus)。图7-9的特征可以应用到如图1-6所示的实施例,以形成复合的突出部分。
[0028]虽然本发明的舌头或者组织清洗器主要是结合多个在头部横向延伸的脊来讨论的,本发明的概念适用于所有种类的可用作舌头清洗器的突出部分。例如,脊可以具有如这里通过引用合为一体、2004年11月17日提出的、名为口腔护理工具的、序号为10/989,267的同时待审的美国专利申请中所公开的在头部上的所有形状和结构。此外,突出部分可以形成为非脊状突起或者是脊状和非脊状突起的混合。
[0029]可在上述公开的结构里做出其他各种变化而不背离本发明的范围,本申请所包含的所有主题,包括全部机械结构和/或前述的相互作用的方式,应被解释为仅是说明性的而不以任何方式形成对所附权利要求范围的限制。
Claims (20)
1、一种口腔护理工具,包括头部和至少一从所述头部突出的复合突出部分用以清洁用户嘴里的软组织,所述突出部分由多个组件构成,包括由具有第一硬度值的第一材料组成的第一组件和由具有第二硬度值的第二材料组成的第二组件,所述第二组件覆盖所述第一组件的一部分,所述第二组件具有从所述第二组件和所述第一组件延伸的用于组织清洁的突出部分,其中所述第一和第二硬度值不同。
2、如权利要求1所述的口腔护理工具,其中所述第一硬度值大于所述第二硬度值。
3、如权利要求2所述的口腔护理工具,其中所述第一组件限定了从所述头部突出的基部和所述第二组件至少部分覆盖所述基部。
4、如权利要求3所述的口腔护理工具,其中所述基部具有一宽度,所述用于组织清洁的突出部分具有第一厚度且所述第二组件具有第二厚度;其中所述第一厚度和所述第二厚度之和除以所述基部的所述宽度定义了一小于1.0的比。
5、如权利要求4所述的口腔护理工具,其中所述用于组织清洁的突出部分具有一用于清洁所述软组织的狭窄远端。
6、如权利要求4所述的口腔护理工具,其中所述第二组件包括多个从其延伸的所述用于组织清洁的突出部分。
7、如权利要求4所述的口腔护理工具,其中所述第二组件为柔软的热塑性弹性体。
8、如权利要求4所述的口腔护理工具,其中所述基部从所述头部的第一侧突出,所述第二组件基本上覆盖所述头部的整个第一侧。
9、如权利要求8所述的口腔护理工具,其中所述清洁元件从所述头部的与所述第一侧相对的第二侧延伸。
10、如权利要求3所述的口腔护理工具,其中所述基部包括远离所述头部的端部以接合并清洁所述软组织,所述第二组件基本上覆盖整个基部。
11、如权利要求10所述的口腔护理工具,其中所述基部的未被覆盖的端部凸出到所述第二组件之外。
12、如权利要求10所述的口腔护理工具,其中所述头部包括一凹陷,所述第二组件的一部分固定在凹陷中。
13、如权利要求10所述的口腔护理工具,其中所述第二组件限定出从所述第一表面到所述基部延伸的外表面。
14、如权利要求13所述的口腔护理工具,其中所述外表面具有基本上弯曲、凸起的形状。
15、如权利要求10所述的口腔护理工具,其中所述第二组件为热塑性弹性体。
16、如权利要求3所述的口腔护理工具,其中所述基部形成为头部的整体部分。
17、如权利要求3所述的口腔护理工具,其中所述第一组件由较硬的塑料材料组成。
18、如权利要求17所述的口腔护理工具,其中所述第二组件由热塑性弹性体组成。
19、如权利要求3所述的口腔护理工具,其中所述第二组件由热塑性弹性体组成。
20、如权利要求1所述的口腔护理工具,其中所述第一组件由较硬的塑料材料组成。
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US11/612,118 US8523888B2 (en) | 2006-12-18 | 2006-12-18 | Oral care implement |
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CN101600370A true CN101600370A (zh) | 2009-12-09 |
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EP (1) | EP2114197B1 (zh) |
KR (2) | KR20090096725A (zh) |
CN (1) | CN101600370A (zh) |
AU (1) | AU2007334061B2 (zh) |
BR (1) | BRPI0721061A2 (zh) |
CA (1) | CA2673118C (zh) |
CO (1) | CO6190587A2 (zh) |
MX (1) | MX2009006578A (zh) |
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-
2006
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2007
- 2007-12-12 KR KR1020097015079A patent/KR20090096725A/ko active Search and Examination
- 2007-12-12 EP EP07865532.1A patent/EP2114197B1/en not_active Not-in-force
- 2007-12-12 CA CA2673118A patent/CA2673118C/en not_active Expired - Fee Related
- 2007-12-12 WO PCT/US2007/087131 patent/WO2008076726A1/en active Application Filing
- 2007-12-12 BR BRPI0721061-2A patent/BRPI0721061A2/pt not_active Application Discontinuation
- 2007-12-12 RU RU2009127705/12A patent/RU2411893C1/ru not_active IP Right Cessation
- 2007-12-12 AU AU2007334061A patent/AU2007334061B2/en not_active Ceased
- 2007-12-12 KR KR1020137004982A patent/KR101363799B1/ko not_active IP Right Cessation
- 2007-12-12 MX MX2009006578A patent/MX2009006578A/es active IP Right Grant
- 2007-12-12 CN CNA2007800467426A patent/CN101600370A/zh active Pending
- 2007-12-17 TW TW096148159A patent/TWI422360B/zh not_active IP Right Cessation
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2009
- 2009-06-17 CO CO09062895A patent/CO6190587A2/es active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103260461A (zh) * | 2010-12-21 | 2013-08-21 | 高露洁-棕榄公司 | 口腔护理器具 |
CN103260461B (zh) * | 2010-12-21 | 2015-12-09 | 高露洁-棕榄公司 | 口腔护理器具 |
CN108852545A (zh) * | 2017-05-12 | 2018-11-23 | 张雨同 | 一种不损伤牙齿的超声波洁牙机 |
CN111743582A (zh) * | 2020-05-19 | 2020-10-09 | 哈尔滨医科大学 | 脊柱微创手术髓核清理收集装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20090096725A (ko) | 2009-09-14 |
CO6190587A2 (es) | 2010-08-19 |
AU2007334061B2 (en) | 2012-03-15 |
TW200847996A (en) | 2008-12-16 |
MX2009006578A (es) | 2009-06-30 |
TWI422360B (zh) | 2014-01-11 |
EP2114197A1 (en) | 2009-11-11 |
WO2008076726A1 (en) | 2008-06-26 |
BRPI0721061A2 (pt) | 2014-02-25 |
US20080147104A1 (en) | 2008-06-19 |
KR101363799B1 (ko) | 2014-02-17 |
RU2411893C1 (ru) | 2011-02-20 |
CA2673118C (en) | 2013-02-19 |
AU2007334061A1 (en) | 2008-06-26 |
KR20130029450A (ko) | 2013-03-22 |
CA2673118A1 (en) | 2008-06-26 |
EP2114197B1 (en) | 2017-10-11 |
US8523888B2 (en) | 2013-09-03 |
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