CN102438917B - 可折叠保温容器 - Google Patents

可折叠保温容器 Download PDF

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CN102438917B
CN102438917B CN201080017794.2A CN201080017794A CN102438917B CN 102438917 B CN102438917 B CN 102438917B CN 201080017794 A CN201080017794 A CN 201080017794A CN 102438917 B CN102438917 B CN 102438917B
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container
die cavity
gel pack
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CN102438917A (zh
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梅利莎·勒尼·基林
让尼特·玛丽·布里萨舍尔-迪尔克森
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PACKIT LLC
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Abstract

一种可折叠保温容器具有底壁和带有限定外壳的开口端的周壁。所述周壁具有至少两层，并在所述层之间被分为细长的型腔，相邻型腔之间具有可折叠皱褶线。每个型腔包含基本上填充所述型腔的弹性壁的保温凝胶包。通过将容器的外层和内层缝合固定在一起而限定所述皱褶线。所述凝胶包可四周围绕被缝合到缝合线中的铺垫材料、泡沫材料或网状材料，或者可具有被缝合到缝合线中的整体外围边缘。所述容器可在直立打开状态和储存状态之间折叠，在储存状态下，所述容器沿皱褶线折叠成基本扁平的包裹。

Description

可折叠保温容器
背景技术
技术领域
本发明总体涉及使食物、饮料以及其他物品保持低温或高温的保温容器，具体涉及一种可折叠保温容器。
相关技术
自承式多用途容器及覆盖物用于包装、储存、运输和保温需要保持高温或低温以便长时间保存的食物、饮料以及其他物品。容器根据隔热能力将期望的内部温度维持一段时间。目前，冷却容器(例如午餐盒、午餐袋、较大的带有刚性壁的野餐冷藏箱等)仅利用泡沫保温、填充有冰，或替代地，将先前在冷冻室中冷却的凝胶包放入与要保存在低温下的物品相邻的容器内。冷藏箱中使用的冰融化会使物品变湿，因此不适用于某些类型的食品。而且，冰的体积大，在冷藏箱中占据了大量空间以便提供充分冷却。这种容器中使用的松散凝胶包会经常丢失，而且也占据另外可用于食物和饮料的大量空间。
市场上一些已知的午餐袋在容器壁的衬里中具有冰形式的凝胶物质。然而，这些容器的体积通常较大，并且在冷却时在冷冻室中占据相当大的空间。已知在壁中包含凝胶材料以便冷却或加热目的的其他容器，但这些容器同样体积较大，而很难折叠成紧凑形状。
发明内容
本文所述实施方式提供一种保温容器，该保温容器具有一个或多个包含凝胶包并设计为可折叠成相对扁平的紧凑形状的挠性壁，以便储存并放置在冷冻室或微波炉中，便于在使用容器之前冷却或加热该凝胶。
根据一个实施方式，保温容器具有底壁和带开口端的周壁，限定了用于容纳食物、饮料或其他物品的外壳，所述壁至少具有内层和外层，所述周壁的至少一部分被分为细长的型腔(pocket)，其中相邻型腔之间具有可折叠皱褶线，每个型腔包含基本上填充所述型腔的细长的基本上扁平的凝胶包。所述凝胶包具有弹性壁并包含保温凝胶。在一个实施方式中，折线由将容器的外层和内层固定在一起的缝合线限定。底壁还可具有包含凝胶包的一个或多个型腔。
在一个实施方式中，所述容器的形状大致为矩形，并且周壁包括前壁、后壁以及相对的侧壁。一闭合活门从开口端延伸并可在开口端上方折叠以便在使用时闭合容器。一扣件绑带从闭合活门延伸。在该实施方式中，前壁、后壁和底壁各自包含凝胶包，其中前壁和后壁都包含平行于底壁延伸的至少两个细长的凝胶包，可折叠缝合皱褶线等在每个壁中的相邻型腔之间并在侧壁之间的相应壁上延伸。侧壁不包含凝胶包，并且具有使容器能够折叠成基本上扁平且前壁与后壁相邻的折线。为了折叠袋，首先将侧壁向内折叠，并将前壁与后壁定位成相邻。然后将底壁紧靠前壁折叠，并将前壁和后壁围绕相邻型腔之间的折线折叠在底壁上方。将闭合活门和扣件绑带围绕所得到的紧凑型折叠包裹固定，以便在储存期间使其保持折叠状态。在一个实施方式中，将所选的扣件装置(如钩状和环状扣件材料的相对条带)适当地定位于袋的外表面和绑带的内表面上，以协助将袋保持在折叠储存位置。
该袋不仅容易折叠成在冷却或加热期间维持的紧凑储存位置，而且容易将袋恢复至直立打开位置备用。所需的是松开闭合活门，然后摇动打开该袋。
袋可具有适当的形状和尺寸，用作午餐袋或杂货购物袋或大尺寸冷却容器。对于大尺寸容器，在前壁和后壁中设置有垂直隔开成排的各自包含凝胶包的两个或多个对齐型腔，其中，第一皱褶线将相邻排的型腔分开，并且与第一皱褶线成横向的第二皱褶线将每排中的相邻型腔分开。对于简单的午餐袋，相邻排可各自包括含有单一细长凝胶包的单一细长型腔。在这种情况下，当袋或容器处于直立打开状态时，凝胶包基本上水平定向。在替代实施方式中，周壁的截面可以是圆形或其他非矩形。例如，酒或汽水罐冷却装置可具有大致圆筒形的周壁，其中，细长的凝胶包设置在容器的底部和开口端之间延伸并被大致竖直的折线或缝合线分开的型腔中，所述容器围绕所述缝合线折叠成大致扁平的紧凑状态。一条或多条绑带可设置在容器的外侧，以便确保容器处于折叠状态。
保温容器可制造成各种形状和大小，且应用广泛，包括午餐袋、圆筒形的水瓶、婴儿奶瓶、运动饮料瓶、酒瓶等，购物袋或手提包，用于烧烤、野餐、聚会等的大尺寸冷却容器，以及大型商用送货袋和手提包。折线或皱褶线的位置允许将容器折叠成紧凑形式。
参阅下面的详细说明和附图之后，本发明的其他特征和优点对本领域普通技术人员来说将变得显而易见。
附图说明
通过研究附图可部分地获得本发明的细节，无论是其结构还是操作，附图中相似的参考标号表示相似的部件，并且其中：
图1是处于直立打开状态的可折叠保温容器的一个实施方式的前面透视图；
图2A是通过图1中容器的前壁的一部分的垂直剖面图，示出了分别包含保温凝胶包的两个型腔；
图2B是类似于图2A的垂直剖面图，但示出了用于将凝胶包固定于型腔中的适当位置的替代布置；
图2C是类似于图2B的垂直剖面图，示出了一替代实施方式；
图3是图1中容器的后面透视图，具有在容器的开口端上方闭合的闭合活门；
图4是不同方向的图1至3中的容器的透视图；
图5是处于部分折叠状态的图1至4中的容器的前面透视图；
图6是处于完全折叠储存状态的图1至4中的容器的后面正视图；
图7是处于打开状态的图1中的容器的透视图，示出了可选隔离壁；
图8是处于打开直立状态的可折叠保温容器的第二实施方式的透视图；
图9是处于打开直立状态的可折叠保温容器的第三实施方式的透视图；以及
图10是用于容纳瓶或其他圆形饮料容器的圆筒形的可折叠保温容器的第四实施方式的透视图。
具体实施方式
本文公开的某些实施方式提供一种适于在不使用时折叠成紧凑的包裹便于储存、加热和冷却目的的用于食物、饮料以及其他物品的保温容器。阅读说明书后，对本领域技术人员将很显然的是如何在各种替代实施方式和替代应用中实施本发明。然而，尽管本文将对本发明的各种实施方式进行描述，但应理解的是这些实施方式仅通过实例的方式提出，并非限制性的。因此，各种替代实施方式的详细说明不应理解为限制本发明的范围或广度。
图1至6示出了可折叠保温容器10的第一实施方式，其包括大致矩形的袋状外壳，该外壳具有限定一具有开口端17以容纳待运输或储存在容器中的物品(如食物、饮料等)的空腔的底壁12、前壁14、后壁15、以及相对的侧壁16。在一个实施方式中，容器10被设计成保温午餐袋。如图2所示，容器壁为四层，其中外壁18由保护性的相对牢固的合成或天然织物材料(如帆布、尼龙、聚酯涂层等)制成，内壁20由箔状的防水材料(如塑料薄膜材料或聚醋酸乙烯酯)制成，外中层21和内中层23由保温泡沫材料(如高密度聚乙烯(HDPE)泡沫)制成。相邻壁板的层在侧壁16与前壁14、底壁12以及后壁15的交叉部分处用侧接缝或缝合线22缝制在一起，其中前壁、底壁和后壁包括单一连续长度的多层壁板材料。除了侧壁和相邻壁之间的缝合线外，在缝合线22之间还延伸有横向可折叠皱褶线24，它们位于前后壁上的一定间隔处，还位于限定前壁和底壁之间以及后壁和底壁之间的连接点的位置处。
所示实施方式中的可折叠皱褶线24由延伸通过四层18、21、23、20的缝合线形成，如图2最佳所示，并且在前壁、底壁和后壁中，在相邻的皱褶线或缝合线24之间以及在壁外侧的相对缝合线22之间形成有型腔25。每条可折叠皱褶线24可由单一缝合线形成或由两条或多条隔开平行的缝合线形成，例如如图1所示的两条缝合线24。通过设置两条或多条隔开的缝合线，在相邻凝胶包型腔之间设置有更宽的皱褶或弯曲区域，使得容器可折叠成更扁平的状态。细长的凝胶包26位于外泡沫层21和内泡沫层23之间的各个型腔中。在所示实施方式中，两个凝胶包26位于前壁和后壁两者中的独立的上型腔和下型腔中，并且一个凝胶包位于底壁中，但是在替代实施方式中，不同数量的凝胶包可容纳在壁中，这取决于凝胶包和容器的尺寸。在所示实施方式中，凝胶包不位于侧壁中。每个凝胶包包括弹性或柔软材料的外包装或封皮，所述弹性或柔软材料如填充有保温无毒凝胶材料的塑料薄膜，无毒凝胶材料可以是本领域技术人员已知的任何此类材料，如硅胶。填充量使得凝胶包基本上为扁平形状的。这种凝胶包可在冷冻室中冷却或在微波炉等中加热，并在较长时间内保持其温度。
在图2A所示的实施方式中，独立的凝胶包26容纳在两保温泡沫层21和23之间的对应型腔中，并基本上填充该型腔，以避免或减少凝胶包中的流体在包的一端处汇合。图2B示出了替代实施方式，其中每个凝胶包的外封皮具有围绕其全部外围或部分外围延伸的整体外围边缘或肩部27，并且边缘27被缝合到相邻型腔之间的缝合线24中。在边缘或肩部27围绕凝胶包的整个周边延伸时，还可被缝合到型腔的相对端处的接缝22中。当容器处于图1的直立位置时或当折叠容器时，这将凝胶包在型腔中保持在延伸位置，并防止凝胶包下垂(slumping)至型腔的下端，使得凝胶包可保持在基本上扁平的紧凑状态。图2C示出了另一替代布置，其中每个凝胶包分别用铺垫(matting)材料29包装，并且该包装的外部区域31被缝合到围绕型腔的缝合线22和24中，以便在凝胶包的整个区域内将流体凝胶材料更紧密且更均匀地容纳在凝胶包中，使得其仍处于较扁平的状态。铺垫材料29可以是编织的网状材料、弹性材料或保温泡沫材料。泡沫材料的内层21、23在该实施方式中可省去，或者可包括以提供额外的缓冲作用。
容器10的每个侧壁具有从其上端的中心朝向下端或底壁延伸的第一可折叠皱褶线28以及从侧壁的下角延伸且顶点与皱褶线28的下端相交的一对倒V形的皱褶线30。每条皱褶线28、30为单一缝合线。这种布置使得每个侧壁向内折叠，以便前壁和后壁在折叠之前可面对面地收缩(collapsed)，以下结合图5和图6进行更详细的阐述。
容器具有闭合活门32，闭合活门包括后壁15的不含凝胶包的向上延伸部。把手绑带34固定在闭合活门32的外表面上，以便在活门32处于闭合状态时向上延伸实现搬运目的。细长的扣件绑带35从闭合活门32的自由边缘36横向延伸，如图1所示。闭合活门32在袋的开口端上方通过任何合适的配合扣件装置保持在闭合位置，所述配合扣件装置如在距离开口上端预定间隔处固定于袋的前壁外侧上以及固定于活门32的靠近自由边缘36的内表面上的钩状和环状扣件材料(比如)的配合条带38、40，如图1所示。所述条带定位成当活门闭合时成一直线。在一个实施方式中，条带38为钩状材料，而条带40为环状材料，但在其他实施方式中可互换。
扣件绑带35还具有扣件装置，该扣件装置包括固定在其内表面上并延伸至其自由端的扣件材料的条带42，如图1所示。可在条带40下方的前壁上设置配合扣件装置或扣件材料的条带43，以便当闭合活门闭合(如图3)且使用容器或午餐袋10时与扣件绑带35上的条带42接合。在替代实施方式中，条带43是可选的并且可省去。在容器的后壁上固定有第二配合扣件装置或扣件材料的条带44，如图3所示。在一个实施方式中，条带42为钩型扣件材料，而条带44(以及条带34(如果存在))为环型扣件材料，但在替代实施方式中可互换。在替代实施方式中，可设置其他类型的扣件装置来代替扣件条带42、44，如钩和孔、钮扣和孔眼、子母扣等。扣件条带42、44在与条带38和40成横向的方向上延伸。在一个实施方式中，可在底壁上设置另外的扣件材料的条带45，如图4所示，平行于条带38和40延伸。条带45可设计成当折叠袋时粘附至条带40，且在这种情况下与条带38是同一类型的扣件材料。替代地，条带45可省去或可设计成在前壁上的合适位置处紧固到另一条带上。
图1至图4的容器10可折叠成相对紧凑的部分或完全扁平的状态，以便在不使用时实现储存、冷冻或加热的目的，如图5和图6所示。为了折叠袋，将侧壁围绕皱褶线28和30向内折叠，使得前壁和后壁可定位成彼此相邻。底壁围绕在前壁和后壁的下端处的可折叠皱褶线或区域24向下折叠，使得底壁紧靠后壁的下部以及前壁和后壁的叠合部分而基本上平放，如图5所示。然后，在底壁12上方向下折叠袋或容器的已折叠底壁上方的其余部分，其中，活门32在后壁的一部分上方延伸，使得扣件绑带35上的
Figure BDA0000101041890000071
条带42能够接合后壁上的配合条带44，如图6。图6示出了处于紧凑的至少部分扁平的储存状态的容器，其中，扣件绑带35将容器固定在该状态下。
当容器折叠成扁平的储存状态时，可容易地将容器放入冷冻室中进行冷却或放入微波炉中进行加热，这取决于在容器或午餐袋中运输的食物或其他物品是需要保持高温还是低温。随后，将折叠的容器从冷冻室或微波炉中移开，仅通过将扣件绑带25从配合的
Figure BDA0000101041890000081
扣件材料的条带44松开，然后抖动打开该袋，可迅速且容易地恢复至直立打开状态。然后可将食品、饮料等放入包或袋中，闭合活门32闭合并固定于
Figure BDA0000101041890000082
条带40，可通过运输目的的把手34将袋携带至工作场所、学校等。因此，容器中的物品既得到缓冲免受损坏，又可通过在较长时间内将容器的内容物保持在期望温度下的凝胶包保温。
在图7所示的变型中，可折叠保温容器或午餐袋10A设置有保温隔离壁50，该隔离壁将内腔或食物容纳空间17分为两个独立的储存区52、54。隔离壁足够柔软，允许容器10A收缩成图6的折叠结构，并且如果不需要可将隔离壁从容器拆除。容器10A的其他部件与第一实施方式的那些部件相同，并使用相似参考标号表示相似部件。
图1至图6和图7的实施方式中的容器可具有与典型的午餐袋类似的尺寸。在一个实例中，底壁的尺寸大约为8英寸*4英寸，前壁的高度大约为13.5英寸，闭合活门32的高度大约为6至8英寸。凝胶包可以是市场上可买到的宽度约为4.5英寸、长度约为6.5英寸且厚度约为0.25英寸的凝胶包。在一个实施方式中，凝胶包为加利福尼亚州斯托克顿市PeltonShepherd Industries(佩尔顿谢佛德工业公司)制造的EcogelTM冰制冷包。
图8示出可折叠保温容器55的另一实施方式，该容器的尺寸大于午餐包或袋10，且适于代替标准的刚性壁冷却箱使用。如同之前的实施方式，容器55大致为矩形的，具有前壁56、后壁58、底壁60以及相对的侧壁62。把手64位于每个侧壁上。闭合活门65从后壁的上边缘延伸，且可用于闭合容器的开口端，并且扣件绑带66和之前的实施方式一样可设置在活门65的自由端处，用于环绕折叠容器的一部分并将其保持在紧凑折叠状态。如同之前的实施方式，钩状和环状扣件材料的配合条带设置在处于打开储存位置的容器的闭合活门、扣件绑带以及相对外表面上。该实施方式中的各壁可具有与之前实施方式中所述的结构类似的四层结构。如同之前的实施方式，可折叠水平皱褶线68设置在整个前壁和后壁上。由于尺寸变大，另外的可折叠皱褶线70横过皱褶线68在前壁、底壁和后壁上延伸，使得前壁和后壁各自具有设置成两横排的一系列型腔，并且底壁具有从前壁并排延伸至后壁的三个细长的型腔。如同之前的实施方式，凝胶包26位于每个型腔中。在一个实例中，容器55可具有约21英寸的长度、约14英寸的宽度以及约14英寸的高度。在图8中，在前壁和后壁的每排中设置有一系列的三个凝胶包，但在较大的容器中可设置另外的凝胶包。容器可设计成在包含凝胶包的壁中具有1至10排的型腔，并且每个壁可设计成具有两排或多排型腔。
容器55可以以与之前的实施方式类似的方式围绕水平可折叠皱褶线68折叠，然后围绕皱褶线70沿垂直方向另外折叠。可设置另外的绑带或其他扣件(未示出)将容器保持在折叠状态。
图9中示出了另一替代实施方式。图9的可折叠保温容器75配置为购物或市场手提包的形式，使得购物者在保持冷冻或制冷物品低温的同时将食物等从杂货店运回家。该容器比图1至图7的午餐袋样式的容器大，具有前壁76、后壁78、相对的侧壁80以及底壁82。该结构类似于第一实施方式，但上端是敞开的，并且把手84从前壁和后壁向上延伸。在该实施方式中，凝胶包24位于前壁和后壁两者的型腔中，同时两个凝胶包位于底壁中的垂直于前后壁中的型腔延伸的独立的型腔中。尽管图9的前壁和后壁中只示出了两个型腔，但在替代实施方式中，可设置两排或多排，其中，每排具有包含凝胶包的两个或多个型腔。前壁和后壁中的凝胶包型腔被可折叠缝合皱褶线24等分开，并且底壁中的型腔被在前后壁之间延伸的可折叠皱褶线85分开。如果在前后壁中包含另外的型腔和凝胶包，则可设置另外的横向皱褶线或缝合线，如同图8的实施方式。与以上结合之前的实施方式所描述的类似的方式，图9的手提包或袋可围绕可折叠皱褶线折叠成基本上扁平的结构，便于储存、冷却或加热。
之前实施方式中的可折叠保温容器的形状大致都为矩形。图10示出了另一实施方式，其中，可折叠保温容器90的形状大致为圆筒形，包括大致圆形的底壁92以及从底壁92延伸以限定带开口端的内腔95的圆筒形周壁94。该周壁具有多条开隔的竖直延伸的可折叠皱褶线96，所述皱褶线包括以上结合第一实施方式所述的一条、两条或多条缝合线。如同第一实施方式，壁94为多层，并且缝合线围绕容器的外围限定连续的型腔97，凝胶包98设置在每个型腔中。在一个实施方式中，底壁可以是开口的。图10所示的容器可设置成不同的长度和直径范围，便于容纳并控制各种相应的圆筒形物品(如酒瓶、婴儿奶瓶、汽水罐等)的温度。如同之前的实施方式，容器90可围绕可折叠皱褶线96折叠成更紧凑的结构。可设置绑带(未示出)将容器固定在紧凑折叠状态。
上述实施方式为用于包装、储存、运输和保温需要长时间保持低温或高温的食物、饮料、药品或其他易腐烂物品的自承式多用途容器。所述容器具有包含凝胶包的保温壁，所述凝胶包能够将容器内的空腔长时间维持在基本上恒定的内部温度。凝胶包中的凝胶材料有延展性，使得独立型腔中的缓冲包的隔离网架结构为容纳的物品提供额外的保护和缓冲作用，并且在一个实施方式中，凝胶包周围围绕着缓冲泡沫材料，便于额外的缓冲和保护。可折叠皱褶线的布置使得容器在不用时可迅速且容易地折叠成相对扁平的结构，从而容易将容器放置在冷冻室等中便于冷却，直至再次需要使用容器。
提供所公开实施方式的上述说明以使本领域技术人员能够实施或利用本发明。这些实施方式的各种变型对本领域技术人员来说是显而易见的，并且在不背离本发明的精神或范围的情况下，本文所述的一般原理可用于其他实施方式。因此，应理解的是，本文提出的说明和附图表示本发明的目前优选的实施方式，由此是本发明广泛涵盖的主题的代表。应进一步理解的是，本发明的范围充分包括对本领域技术人员来说可变得显而易见的其他实施方式，并且本发明的范围仅由所附权利要求限制。

Claims (20)

1.一种可折叠保温容器，包括：
底壁以及周壁，所述周壁从所述底壁延伸以限定具有开口端的空腔；
每个壁至少包括内层和外层，所述层之间具有内部空间；
多个基本上扁平的凝胶包，每个凝胶包包含保温凝胶材料，所述凝胶包并排位于所述周壁的至少一部分中的内部空间内；并且
所述周壁具有多条隔开平行的可折叠皱褶区域，所述皱褶区域包括延伸通过壁层并在壁中限定独立型腔的第一缝合线，每个型腔包含基本上填充对应型腔的凝胶包，从而所述容器围绕所述皱褶区域折叠成折叠储存结构，连续的型腔包含彼此相邻堆放的凝胶包，
其中，所述容器进一步包括围绕每个凝胶包并在相邻凝胶包之间被缝合到所述缝合线中的泡沫材料。
2.根据权利要求1所述的容器，进一步包括一端固定于所述容器的扣件绑带、位于所述扣件绑带上的第一扣件装置以及位于其中一个所述壁的外侧上的第二扣件装置，所述扣件绑带被配置为围绕扁平折叠位置的所述容器的至少一部分延伸，其中所述第一扣件装置可松开地连接于所述第二扣件装置，从而将所述容器保持在折叠状态。
3.根据权利要求2所述的容器，其中，所述扣件装置包括钩状和环状扣件材料的配合条带。
4.根据权利要求2所述的容器，其中，所述底壁和周壁限定大致矩形的储存区，所述周壁包括前壁、后壁以及相对的侧壁，一闭合活门从所述周壁延伸，所述闭合活门在打开位置和覆盖所述容器的开口端的闭合位置之间可移动，所述扣件绑带从所述闭合活门延伸，所述闭合活门和扣件绑带围绕处于折叠状态的所述折叠容器的外围的至少一部分延伸，以将所述容器可松开地保持在折叠收缩状态。
5.根据权利要求4所述的容器，其中，所述底壁、前壁和后壁各自具有包含凝胶包的至少一个细长的型腔，且所述侧壁不包含凝胶包。
6.根据权利要求5所述的容器，其中，所述前壁和后壁各自具有大致平行于所述底壁定向并分别在所述侧壁之间的整个所述前壁和后壁上延伸的至少两个细长的型腔。
7.根据权利要求4所述的容器，其中，所述前壁和后壁各自具有形成在所述皱褶区域之间的至少两排型腔，每排包括至少两个各自包含凝胶包的型腔，且至少一条另外的缝合线横向于所述皱褶区域且在每排中的相邻型腔之间延伸。
8.根据权利要求4所述的容器，其中，所述第一和第二扣件装置包括钩状和环状扣件材料的配合的第一和第二条带，所述第二条带位于所述容器的后壁上，所述闭合活门和扣件绑带在折叠的前壁和底壁以及所述后壁的一部分上延伸，以在所述容器处于折叠收缩状态时将所述第一条带固定于所述第二条带。
9.根据权利要求1所述的容器，其中，每条皱褶线包括延伸通过所述壁层的至少一条缝合线。
10.根据权利要求9所述的容器，其中，每条皱褶线包括至少两条平行的缝合线。
11.根据权利要求1所述的容器，进一步包括位于内壁层和外壁层之间的至少两个另外层，所述另外层的至少一层包括泡沫缓冲层。
12.根据权利要求11所述的容器，其中，两个另外层都包括泡沫缓冲层，并且所述型腔限定在所述泡沫缓冲层之间。
13.根据权利要求9所述的容器，其中，每个型腔为细长形状的，其中相对侧和端部包括延伸通过所述壁层的缝合线。
14.根据权利要求1所述的容器，进一步包括在每个型腔中围绕相应的凝胶包延伸的铺垫材料，所述铺垫材料具有围绕所述凝胶包的至少一部分远离所述凝胶包而延伸的周边，所述周边被缝合到第一缝合线中，从而无论所述容器的定向如何所述凝胶包在所述型腔中都保持基本扁平状态。
15.根据权利要求14所述的容器，其中，所述铺垫材料包括编织的网状材料。
16.根据权利要求14所述的容器，进一步包括在每个型腔的相对端处沿垂直于所述第一缝合线的方向延伸通过所述壁层的第二缝合线，所述第二缝合线在每个型腔中的对应凝胶包的相对端处延伸通过所述铺垫材料的周边。
17.根据权利要求1所述的容器，其中，每个凝胶包具有围绕其外围的至少一部分延伸的向外突出的外围边缘，并且所述外围边缘的至少一部分沿对应凝胶包所在的对应型腔的相对边缘被缝合到所述第一缝合线中，从而所述凝胶包在所述型腔中保持基本扁平状态。
18.根据权利要求17所述的容器，其中，每个凝胶包的形状大致为矩形，并且具有包括相对侧边和相对端部的周边，所述向外突出的外围边缘围绕所述凝胶包的整个周边延伸，并且第二缝合线在每个型腔的相对端处沿垂直于所述第一缝合线的方向延伸通过所述壁层，所述第二缝合线还在对应型腔的相对端处延伸通过每个型腔中包含的对应凝胶包的外围边缘。
19.根据权利要求1所述的容器，其中，所述周壁为具有中心纵向轴线和相对端部的圆筒形壁，并且所述型腔在所述圆筒形壁的相对端部之间轴向延伸，其中每对相邻的型腔之间具有可折叠皱褶线。
20.根据权利要求1所述的容器，其中，所述周壁包括前壁、后壁以及隔开的侧壁，并且凝胶包在所述前壁、后壁和底壁的内部空间中彼此平行地延伸。
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CA2758565A1 (en) 2010-10-28
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JP2012524704A (ja) 2012-10-18
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AU2010238657A8 (en) 2014-07-03
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US8209995B2 (en) 2012-07-03
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US9950853B2 (en) 2018-04-24
US20180237208A1 (en) 2018-08-23
CN102438917A (zh) 2012-05-02
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AU2010238657B2 (en) 2014-06-26

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