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公开(公告)号：US6055982A
公开(公告)日：2000-05-02
申请号：US994231
申请日：1997-12-18
CPC分类号： A61F9/029 , A41D13/1115 , A41D13/1123 , A41D13/1176 , A41D13/1184
摘要： A disposable face mask that includes a filter body capable of filtering liquids and/or particles of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort to the wearer for extended periods of time. The filter body is formed from multiple layers of filtration material having various configurations. Such masks may be secured by one or more knitted headbands to the head of a wearer. Various gasket-type sealing materials such as plastic film or other materials such as hydrogel may be used to enhance the fluid barrier formed between the periphery of the mask and the wearer's face. For one embodiment the face mask may include a continuous loop of material to secure the mask on a wearer's face.
摘要翻译： 一种一次性面罩，其包括能够过滤适于面罩预期目的的尺寸的液体和/或颗粒的过滤体，同时为使用者提供极好的透气性和舒适性。 过滤体由具有各种结构的多层过滤材料形成。 这样的面罩可以通过一个或多个针织头带固定到穿戴者的头部。 可以使用诸如塑料膜或其他材料如水凝胶的各种垫圈型密封材料来增强在面罩的周边与穿着者的脸部之间形成的流体屏障。 对于一个实施例，面罩可以包括连续的材料环，以将面罩固定在佩戴者的脸部上。
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公开(公告)号：US06339888B1
公开(公告)日：2002-01-22
申请号：US09503643
申请日：2000-02-14
IPC分类号： A43B316
CPC分类号： A43B3/163
摘要： A disposable shoe cover is provided for use with a wide range of foot sizes and different types of shoes and/or boots. A disposable shoe cover can be fabricated from a wide variety of different materials to enhance the performance of the resulting shoe cover. A disposable shoe cover is formed from three separate panels of material seamed together or from a single continuous web of material segmented into three panels by elastomeric bands. In one embodiment, the shoe cover may also include an angled seam section along the back heel portion to prevent bunching of the sole portion at or under the sole of the shoe.
摘要翻译： 提供一次性鞋套用于宽范围的脚尺寸和不同类型的鞋和/或靴子。 一次性鞋套可以由各种各样的材料制成，以增强所得到的鞋套的性能。 一次性鞋套由三个独立的材料面板形成，这些材料由一个或多个由连续的材料构成的材料接合在一起，或者通过弹性体带分割成三个面板。 在一个实施例中，鞋套还可以包括沿着后跟部分的成角度的接缝部分，以防止鞋底部分在鞋底处或下方的聚束。
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公开(公告)号：US5724964A
公开(公告)日：1998-03-10
申请号：US499063
申请日：1995-07-06
CPC分类号： A61F9/029 , A41D13/1115 , A41D13/1123 , A41D13/1184
摘要： A disposable face mask that includes a filter body capable of filtering liquids and/or particles of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort to the wearer for extended periods of time. The filter body is formed from multiple layers of filtration material having various configurations. Such masks may be secured by one or more knitted headbands to the head of a wearer. Various gasket-type sealing materials such as plastic film or other materials such as hydrogel may be used to enhance the fluid barrier formed between the periphery of the mask and the wearer's face.
摘要翻译： 一种一次性面罩，其包括能够过滤适于面罩预期目的的尺寸的液体和/或颗粒的过滤体，同时为使用者提供极好的透气性和舒适性。 过滤体由具有各种结构的多层过滤材料形成。 这样的面罩可以通过一个或多个针织头带固定到穿戴者的头部。 可以使用诸如塑料膜或其他材料如水凝胶的各种垫圈型密封材料来增强在面罩的周边与穿着者的脸部之间形成的流体屏障。
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公开(公告)号：US6023856A
公开(公告)日：2000-02-15
申请号：US69299
申请日：1998-04-29
CPC分类号： A43B3/163
摘要： A disposable shoe cover is provided for use with a wide range of foot sizes and different types of shoes and/or boots. A disposable shoe cover can be fabricated from a wide variety of different materials to enhance the performance of the resulting shoe cover. A disposable shoe cover is formed from three separate panels of material seamed together or from a single continuous web of material segmented into three panels by elastomeric bands. In one embodiment, the shoe cover may also include an angled seam section along the back heel portion to prevent bunching of the sole portion at or under the sole of the shoe.
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