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公开(公告)号：US4553669A
公开(公告)日：1985-11-19
申请号：US532462
申请日：1983-09-15
CPC分类号： A61L2/26
摘要： A container for use in sterilization of medical items is made entirely of resin-treated, fluid repellent, semi-rigid nonwoven material. The container includes a bottom or receptacle having extending side wall or side walls and a cover having depending side wall or side walls. The material is readily permeable to gas or steam, yet is resistant to the transmission of bacteria. The container and its contents may be retrieved from a sterilizing vessel almost immediately after sterilization without special procedures or devices and without fear of being burned. Because of its low cost, the container is disposable and may be molded to a particular shape for use in shipping prosthetic devices, implants or delicate instruments in sterilized condition.
摘要翻译： 用于医疗物品灭菌的容器完全由树脂处理的，防液体的半刚性非织造材料制成。 容器包括具有延伸侧壁或侧壁的底部或容器以及具有悬垂侧壁或侧壁的盖。 该材料容易对气体或蒸汽渗透，但耐细菌的传播。 容器及其内容物可以在灭菌后几乎立即从灭菌容器中取出而没有特殊的程序或装置，并且不用担心被烧。 由于其低成本，容器是一次性的，并且可以模制成特定形状，用于运送假肢装置，植入物或在灭菌状态下的精密仪器。
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公开(公告)号：US4129132A
公开(公告)日：1978-12-12
申请号：US838611
申请日：1977-10-03
IPC分类号： A61F13/15 , A61F13/20 , A61F13/538 , A61L15/16 , A61L15/28 , B32B5/08 , B32B5/26 , D04H1/42 , D04H1/60 , A61F13/16
CPC分类号： A61F13/539 , A61L15/28 , B32B5/08 , D04H1/425 , D04H1/4258 , D04H1/4374 , D04H1/4382 , D04H1/4391 , D04H1/60 , D21H13/00 , D21H27/30 , D21H5/2642 , D21H5/2678 , A61F13/534 , A61F2013/15048 , A61F2013/15073 , A61F2013/15821 , A61F2013/51042 , A61F2013/530131 , A61F2013/530182 , A61F2013/530218 , A61F2013/530635 , A61F2013/53445 , Y10S428/913 , Y10T428/31982 , Y10T428/31989 , Y10T442/2861 , Y10T442/666
摘要： A high loft, low density, nonwoven fibrous material is provided comprising two layers of irregularly arranged, intersecting, overlapping, mechanically interengaged, loosely assembled fibers, one of the layers including thermoplastic synthetic wood pulp fibers at least in the portion thereof at the interface to the other layer, at least some of the thermoplastic synthetic wood pulp fibers in the one layer being in contact with and fused with segments of fibers of said other layer.The material is produced by air-laying the aforementioned layers successively so that some thermoplastic synthetic wood pulp fibers in one layer are in contact with some fibers in the other layer, and then applying heat without pressure to fuse and bond at least some of the thermoplastic synthetic wood pulp fibers in one layer to fibers in the other layer.
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公开(公告)号：US4081582A
公开(公告)日：1978-03-28
申请号：US734208
申请日：1976-10-20
IPC分类号： A61F13/15 , A61F13/20 , A61F13/538 , A61L15/16 , A61L15/28 , B32B5/08 , B32B5/26 , D04H1/42 , D04H1/60
CPC分类号： A61F13/539 , A61L15/28 , B32B5/08 , D04H1/425 , D04H1/4258 , D04H1/4374 , D04H1/4382 , D04H1/4391 , D04H1/60 , D21H13/00 , D21H27/30 , D21H5/2642 , D21H5/2678 , A61F13/534 , A61F2013/15048 , A61F2013/15073 , A61F2013/15821 , A61F2013/51042 , A61F2013/530131 , A61F2013/530182 , A61F2013/530218 , A61F2013/530635 , A61F2013/53445 , Y10S428/913 , Y10T428/31982 , Y10T428/31989 , Y10T442/2861 , Y10T442/666
摘要： A high loft, low density, nonwoven fibrous material is provided comprising two layers of irregularly arranged, intersecting, overlapping, mechanically interengaged, loosely assembled fibers, one of the layers including thermoplastic synthetic wood pulp fibers at least in the portion thereof at the interface to the other layer, at least some of the thermoplastic synthetic wood pulp fibers in the one layer being in contact with and fused with segments of fibers of said other layer.The material is produced by air-laying the aforementioned layers successively so that some thermoplastic synthetic wood pulp fibers in one layer are in contact with some fibers in the other layer, and then applying heat without pressure to fuse and bond at least some of the thermoplastic synthetic wood pulp fibers in one layer to fibers in the other layer.
摘要翻译： 提供了一种高蓬松，低密度非织造纤维材料，其包括两层不规则布置的，相交的，重叠的，机械相互啮合的，松散组装的纤维，其中一层包括热塑性合成木浆纤维，至少在其部分与 在另一层中，一层中的至少一些热塑性合成木浆纤维纤维与所述另一层的纤维段接触并与其熔合。
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公开(公告)号：US06599279B2
公开(公告)日：2003-07-29
申请号：US09824422
申请日：2001-04-02
IPC分类号： A61F1315
CPC分类号： A61F13/34 , A61F13/2051 , A61F13/537 , Y10S604/904
摘要： This invention relates to an improved absorbent tampon having improved leakage performance. Tampons, having a primary absorbent member which is constructed from an absorbent material compressed to a self-sustaining form and a mass of secondary absorbent material are disclosed. The mass of secondary absorbent material may be a multiple pieces or one piece. The secondary absorbent material may be attached to the primary absorbent member, the withdrawal cord, or both, or may be integral with one or both of these members. The withdrawal cord of the tampon may have absorbent and non-absorbent zones, especially when the mass of secondary absorbent material is attached to the withdrawal cord. The mass of secondary absorbent material preferably has a lower total absorbency than the primary absorbent member. Preferably, the mass of secondary absorbent material is provided with a driving force to direct fluid toward the primary absorbent member.
摘要翻译： 本发明涉及一种具有改进的泄漏性能的改进的吸收性棉塞。 公开了具有由压缩成自支撑形式的吸收材料构成的初级吸湿件和一批次级吸湿材料的卫生棉条。 二次吸收材料的质量可以是多片或一片。 次级吸收材料可以附接到初级吸湿件，抽出帘线或两者，或者可以与这些构件中的一种或两者成一体。 卫生棉条的取出绳可以具有吸收性和非吸收性区域，特别是当二次吸收材料的质量被附接到抽出帘线时。 次级吸收材料的质量优选比初级吸湿件具有更低的总吸收性。 优选地，二次吸收材料的质量被设置有将流体引向初级吸湿件的驱动力。
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公开(公告)号：US4392861A
公开(公告)日：1983-07-12
申请号：US196809
申请日：1980-10-14
CPC分类号： D21H27/38 , A61F13/15211 , A61F13/15699 , A61F13/51121 , A61F13/5116 , A61F13/539 , A61F13/534 , A61F2013/51042 , A61F2013/51409 , A61F2013/53445 , A61F2013/5395 , Y10S428/913 , Y10T428/24826 , Y10T442/674 , Y10T442/695
摘要： A delaminatable two-ply diaper facing material is provided in which an outer ply, or layer, is made of irregularly arranged, intersecting, overlapping, mechanically interengaged, loosely assembled natural wood pulp fibers and an inner ply, or layer, contains similarly disposed natural wood pulp fibers and thermoplastic synthetic wood pulp fibers having a melting point lower than that of other fibers in the layer, the latter being in contact with and heat fused with other fibers to provide structural integrity to the inner layer, with fibers in both layers being bonded to each other by a water soluble adhesive binder.The material is prepared by bringing together the aforementioned layers, applying heat in the absence of pressure to fuse the thermoplastic synthetic wood pulp fibers in the inner layer to each other and to other fibers, introducing a water soluble adhesive binder into the two layers and then drying and curing the binder.
摘要翻译： 提供了一种可分层的双层尿布面料，其中外层或层由不规则布置，相交，重叠，机械相互接合，松散组装的天然木浆纤维制成，并且内层或层包含类似地设置的天然 木浆纤维和热塑性合成木浆纤维，其熔点低于层中其它纤维的熔点，后者与其它纤维接触并与其它纤维热熔合以提供对内层的结构完整性，其中两层中的纤维为 通过水溶性粘合剂粘结在一起。 通过将上述层合在一起制备材料，在不存在压力的情况下加热，将内层中的热塑性合成木浆纤维彼此熔合并与其它纤维融合，将水溶性粘合剂粘合剂引入两层中，然后 干燥和固化粘合剂。
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公开(公告)号：US4235237A
公开(公告)日：1980-11-25
申请号：US904056
申请日：1978-05-08
CPC分类号： A61F13/5323 , A61L15/60 , A61F2013/530131 , A61F2013/530182 , A61F2013/530481 , A61F2013/530496
摘要： An absorbent open network has water-insoluble but water-swellable particles spaced from one another but integral with the network to provide an absorbent structure which is useful as an element in a disposable, body fluid-absorbing article, such as a disposable diaper, sanitary napkin, or the like. Also disclosed are methods for making the absorbent open network structure, and disposable diapers incorporating such absorbent structures.
摘要翻译： 吸收性开放网络具有彼此间隔开但与网络成一体的水不溶性但水溶胀性颗粒，以提供吸收结构，其可用作一次性体液吸收制品中的元素，例如一次性尿布，卫生 餐巾纸等。 还公开了用于制造吸收性开放网络结构的方法和包含这种吸收结构的一次性尿布。
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公开(公告)号：US4082886A
公开(公告)日：1978-04-04
申请号：US824380
申请日：1977-08-15
CPC分类号： A61F13/534 , A61F13/539 , A61L15/28 , D21H11/00 , D21H13/00 , D21H27/30 , D21H5/2642 , D21H5/2678 , A61F13/537 , A61F2013/15048 , A61F2013/15073 , A61F2013/51042 , A61F2013/530131 , A61F2013/530182 , A61F2013/53445 , A61F2013/53721 , Y10S428/913 , Y10T428/249961 , Y10T428/31982 , Y10T428/31989 , Y10T442/698
摘要： The invention of the present application comprises a high loft, low density, nonwoven fibrous material and method of making the same. The material has good wet strength, softness, abrasion resistance, and liquid absorbency and retention, and is formed of a plurality of irregularly arranged, intersecting, overlapping, mechanically interengaged, loosely assembled fibers including both synthetic and natural wood pulp fibers which are present in different proportions in various regions parallel to the median plane of the material. Segments of said synthetic wood pulp fibers are heat fused with other segments of synthetic wood pulp fibers and with segments of other fibers at a plurality of junctures throughout the fibrous material to form a self-supporting fibrous structure which does not require any additional binder.
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