CN102482017A - 具有倾斜侧壁的泡罩 - Google Patents

具有倾斜侧壁的泡罩 Download PDF

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CN102482017A
CN102482017A CN2010800228709A CN201080022870A CN102482017A CN 102482017 A CN102482017 A CN 102482017A CN 2010800228709 A CN2010800228709 A CN 2010800228709A CN 201080022870 A CN201080022870 A CN 201080022870A CN 102482017 A CN102482017 A CN 102482017A
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side wall
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CN102482017B (zh
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G·史蒂文斯
I·史蒂文斯
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Manrex Pty Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/325Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
    • B65D75/327Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
    • B65D75/328Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments the compartments being interconnected, e.g. by small channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2231/00Means for facilitating the complete expelling of the contents

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Abstract

一种泡罩片材(1)具有大体矩形泡罩(2),所述泡罩形成有具有平行台阶(8)的一对较长侧壁(7)和没有台阶的第二对较短侧壁(9)。侧壁用于使泡罩的前表面(5)与可破坏的箔背衬片材(4)的平面间隔开,所述背衬片材在内部容纳药物剂量(未显示)直到它们将被服用。通过用手指压力按压泡罩的前表面使得药物剂量被推动抵靠背衬片材(4)以足够的力破坏它而使药物剂量从泡罩(2)的腔推出。在将手指压力施加到前表面(5)期间,前表面在其中央区域中向下弯曲,如虚轮廓线所示。同时端壁(9)朝着彼此向内倾斜,使得抵靠它们的任何药物剂量被推动到泡罩的中央区域中,它们可以通过下降的前表面(5)更容易地从所述中央区域推出。

Description

具有倾斜侧壁的泡罩
技术领域
本发明涉及一种泡罩片材的泡罩,更具体地涉及在澳大利亚专利第779458号(在本文中被称为“母专利”)中描述和要求保护的发明的改进或修改,并且本申请是上述专利的增补专利。
背景技术
母专利描述并且要求保护一种发明,所述发明包括形成有泡罩的泡罩片材,所述泡罩具有侧壁和前表面,所述前表面通过所述侧壁保持与所述泡罩片材的背面间隔,所述侧壁被设计成当响应于施加于所述前表面的渐增的手指压力从所述前表面逐渐塌缩的同时缓缓地屈服。这使老年人能够用足够的力更容易地按压泡罩的前表面以从泡罩的腔推出药物剂量。该力必须足以破坏密封泡罩的腔的背衬片材并且也充分地压垮泡罩的侧壁,以使泡罩的前表面能够被下压到远至背衬片材。
泡罩内的药物剂量可以具有许多不同的尺寸和形状。这些形状中的一些使得当通过手指压力朝着背衬片材推动前表面时,偶然有药物剂量可能意外地俘获在泡罩的塌缩侧壁和它的前表面之间。年老的患者可能注意不到已发生该情况,并且因此未能服用医生规定的全部数量的药物剂量。
发明目的
本发明的目的是提供一种改进形状的泡罩。
发明内容
根据本发明,一种泡罩片材形成有泡罩,所述泡罩具有前表面和两对侧壁,所述前表面通过所述侧壁保持与所述片材的背面间隔开,一对相对侧壁形成为使得在响应于施加于所述前表面的渐增的手指压力从所述前表面逐渐塌缩的同时缓缓地屈服,并且另一对侧壁通过朝着彼此倾斜来响应手指压力,使得可能抵靠着倾斜的侧壁定位的任何药物剂量朝着位于所述前表面之下的位置移动,并且该药物剂量可以通过增加压力从所述位置推出。这使泡罩能够比泡罩将它的所有侧壁弄皱的情况更确定地将它的包含药物剂量通过背衬片材推出。
本发明的优选特征
优选地,所述泡罩具有细长形状,并且所述第一对侧壁比所述第二对侧壁要长。所述第一对侧壁适合形成有平行台阶,例如三个这样的台阶。所述第二对侧壁适合没有台阶并且是平滑的,使得没有削弱它们的刚性,并且当手指压力施加于前表面时,它们可以朝着彼此逐渐倾斜。
附图说明
现在将通过例子参考附图更详细描述本发明,其中:
在附图中
图1是泡罩片材的泡罩成形部分的平面图;
图2是在由图1中的箭头11-11指示的线上和方向上获得的通过图1的泡罩的竖直截面图;
图3是在由箭头111-111指示的线上和方向上获得的图1的泡罩的端视图;以及
图4是类似于图2的视图,并且显示了通过施加于它的前表面的手指压力塌缩泡罩的阶段,泡罩的端壁和它的前表面在它的初始位置以完整的轮廓线显示,并且在从泡罩的腔推出药物剂量期间它所处的中间位置以虚轮廓线显示。
具体实施方式
为了避免关于泡罩片材与箔背衬片材和硬纸夹结合使用的方式的非必要细节时使本说明书繁琐,对于这样的细节应当参考母专利的说明书,并且读者应当理解本发明的泡罩片材以类似的方式使用。
参考图1、2和3,这些显示了透明的、真空形成的塑料泡罩片材1的一部分,所述泡罩片材具有大体截头棱锥形的泡罩2,并且所述泡罩从泡罩片材1的一侧突出。泡罩在它的突出方向上渐缩。可以是薄金属箔的且由手指可破坏的气密背衬片材4围绕泡罩2的边缘粘合地密封到片材1的背面,并且用于将规定的药物剂量(未显示)密封在泡罩的腔内。
泡罩具有大体长方形的和向外凸出的前表面5,所述前表面具有充分圆化角部6并且通过布置成分别标示为7和9的两对的四个侧壁保持与泡罩2的背衬片材4的平面间隔。较长的一对侧壁7带有围绕角部6延伸并且平行于背衬片材4的平面的平行台阶8。较短的一对平行侧壁9具有大体梯形的平坦中央区域,如图1中所示,并且所述中央区域向上朝着泡罩的前表面5渐缩,如图2中清楚地所示。
窄的且平行的成对放气口一体地形成于泡罩片材1中,提供在相应泡罩的相邻较短侧壁9的中央部分之间延伸的窄通道10。这些通道具有大约一平方毫米的内部横截面并且长约四毫米。它们与泡罩片材1成一体地模塑。通道10的端部通向相应泡罩1的腔,使得当它的前表面通过手指压力被朝着背衬片材4按压时,空气可以通过通道10从每个泡罩逸出到相邻泡罩或泡罩1的腔中。如果通道10所连接的泡罩之一或两者由于它们的内容物已经被推出而连接到大气,则通过通道10的空气排出到大气以减轻正被打开的泡罩内部的压力。在另一方面,如果在通道10的另一个端部的相邻泡罩仍然是完整的,则它的形状允许它略微扩张以吸收通过通道10的空气。因此,在所有情况下,在正被打开过程中的泡罩内部的空气压力不显著增加,并且这使泡罩的打开更容易,原因是与当不存在通道10时所需的手指压力相比,需要较小的手指压力按压它的前表面。
优选实施例的操作
为了推出容纳在特定泡罩腔中的药物剂量(其可能呈片剂或胶囊的形式),患者通过对它施加手指压力按压选定泡罩的前表面5。压力通过药物剂量传递到泡罩的背衬片材4,导致它破裂。作用于前表面5的向下压力也导致泡罩内的空气流动通过在泡罩腔的一个或两个端部的通道10,使得前表面的按压导致正被打开的泡罩内部的可忽略的空气压力的积累,否则所述空气压力的积累可能阻止药物剂量由足够的力推动抵靠着背衬片材以使其破坏。
当向下压力施加于前表面时,在泡罩的较长侧壁7中的台阶8允许泡罩从前表面5逐渐塌缩。台阶8也允许由通道10互连的相邻泡罩略微膨胀(如果它们先前未被打开的话),使得流动通过通道10的空气可以逸出。
接着参见图4,将注意到台阶8没有存在于泡罩的端部处的较短侧壁9的平坦梯形区域中导致它们更能抵抗较长侧壁7的塌缩。因此,施加于前表面5的中央部分的手指压力导致它在中部向下弯曲,如图4中的虚轮廓线部分所示。该弯曲导致端壁9朝着彼此围绕它们与泡罩片材1的共面部分的附连部倾斜,所述共面部分粘合地附连到背衬片材4。该倾斜导致邻近倾斜侧壁9的任何药物剂量朝着泡罩腔的中央部分被推动,由12示意性示出的箔的破裂最有可能发生在所述中央部分。因此通过药物剂量被捕获在前表面5的边缘和泡罩的较短侧壁之间而使药物剂量意外地保持在打开的泡罩中的风险更小。

Claims (7)

1.一种带有泡罩的泡罩片材,所述泡罩具有前表面和两对侧壁,所述前表面通过所述侧壁保持与所述片材的背面间隔开,一对相对侧壁形成为使得在响应于施加在所述前表面上的逐渐增加的手指压力从所述前表面逐渐地塌缩的同时缓缓地屈服,并且另一对侧壁通过朝着彼此倾斜来响应手指压力,使得可能抵靠着倾斜的侧壁定位的任何药物剂量朝着位于所述前表面之下的位置移动,并且药物剂量能够通过逐渐增加的手指压力从所述位置推出。
2.根据权利要求1所述的泡罩片材,其中,所述泡罩具有细长形状,并且所述第一对侧壁比所述第二对侧壁要长。
3.根据权利要求1或2所述的泡罩片材,其中,较长的一对侧壁形成有平行台阶,并且第二对侧壁具有没有台阶或皱折且为平面梯形的中央区域,使得所述第二对侧壁能够朝着彼此围绕着所述第二对侧壁的边缘倾斜,所述第二对侧壁在所述边缘处将所述泡罩片材中的相关泡罩从其突出的部分连接。
4.根据前述权利要求中的任一项所述的泡罩片材,其中,至少一个通道将一个泡罩的较短侧壁连接到相邻泡罩的相邻侧壁。
5.根据权利要求4所述的泡罩片材,其中,两个相邻泡罩的腔由一对平行通道互连,由此允许空气在所述两个相邻泡罩之间流动。
6.根据前述权利要求中的任一项所述的泡罩片材,其中,所述泡罩的每个较长侧壁形成有平行台阶,所述台阶彼此间隔开并且位于所述泡罩的所述前表面和所述泡罩片材中的所述泡罩从其突出的表面之间。
7.根据前述权利要求中的任一项所述的泡罩片材,其中,所述泡罩的角部被充分地倒角,并且所述台阶围绕所述角部延伸然后消失。
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AU2009202203A AU2009202203A1 (en) 2000-12-28 2009-05-28 Blister with Tilting Side-Walls
AU2009202203 2009-05-28
PCT/AU2010/000623 WO2010135765A1 (en) 2009-05-28 2010-05-24 Blister with tilting side-walls

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HK (1) HK1167636A1 (zh)
WO (1) WO2010135765A1 (zh)
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CN104470570A (zh) * 2012-07-03 2015-03-25 埃德文特药物有限公司 泡罩包装
CN114450232A (zh) * 2019-07-29 2022-05-06 里珍纳龙药品有限公司 医疗装置包装及相关方法
CN114834668A (zh) * 2021-02-01 2022-08-02 Ckd株式会社 Ptp片及ptp包装机

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USD678050S1 (en) 2011-10-05 2013-03-19 Kraft Foods Group Brands Llc Bowl
USD693242S1 (en) 2013-01-14 2013-11-12 Kraft Foods Group Brands Llc Sleeve

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AU2010251864A1 (en) 2011-11-03
EP2435333A4 (en) 2014-01-22
CN102482017B (zh) 2014-03-12
ES2527620T3 (es) 2015-01-27
HK1167636A1 (zh) 2012-12-07
ZA201107282B (en) 2013-12-23
AU2010251864B2 (en) 2016-06-09
EP2435333B1 (en) 2014-12-31
WO2010135765A1 (en) 2010-12-02
EP2435333A1 (en) 2012-04-04
CA2763224A1 (en) 2010-12-02
CA2763224C (en) 2015-07-07

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