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1.发明授权Contrast delivery syringe with internal hydrophilic surface treatment for the prevention of bubble adhesion 失效对比输送注射器具有内部亲水表面处理，以防止气泡粘附公开(公告)号：US06648860B2
公开(公告)日：2003-11-18
申请号：US09905809
申请日：2001-07-13
IPC分类号： A61M2500
CPC分类号： A61M5/007 , A61M5/14546 , A61M5/3129 , A61M5/31511 , A61M5/36 , A61M2205/0222 , A61M2207/00
摘要： A syringe for injecting a fluid, such as a contrast medium for radiological diagnostic imaging, is enhanced by hydrophilic treatment of interior surfaces of the syringe, reducing air bubble attachment to the syringe. Air bubbles that do form or that are drawn into the syringe fail to attach to, or readily release from, the interior surface and can be expelled prior to being used on a patient.
摘要翻译： 用于注射流体的注射器，例如用于放射诊断成像的造影剂，通过亲水处理注射器的内表面而增强，减少了与注射器的气泡附着。 确实形成或被吸入注射器的气泡不能附着到内表面或容易地从内表面释放，并且可以在用于患者之前被排出。
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公开(公告)号：US5476443A
公开(公告)日：1995-12-19
申请号：US372851
申请日：1995-01-13
CPC分类号： A61F13/023 , A61F2013/00217 , A61F2013/00608 , A61F2013/00748 , A61F2013/008 , A61F2013/00817 , A61F2013/00851 , A61F2013/00859 , A61F2013/00868 , A61F2013/15024
摘要： A flexible wound dressing product contains a clear hydrogel material in a gel-like phase. The wound dressing product is comprised of several layers including a wound dressing, optional removable tab and optional release liner. The wound dressing comprises a thin-film layer, an adhesive layer, porous backing layer, optional support layer and a hydrogel material. The thin-film layer has a center portion and a perimeter portion. The backing layer, support layer and hydrogel material, which together form a reinforced hydrogel patch, are positioned in the center portion of the thin-film layer. The porous backing layer is formed of a porous material having sufficient porosity that the backing layer can be secured to the hydrogel material without the use of an adhesive. During manufacture, the hydrogel patch is assembled in sheet form and subsequently cut to a desired size and shape.
摘要翻译： 柔韧的伤口敷料产品在凝胶状相中含有透明的水凝胶材料。 伤口敷料产品由几层组成，包括伤口敷料，可选的可移除突片和任选的释放衬垫。 伤口敷料包括薄膜层，粘合剂层，多孔背衬层，任选的支撑层和水凝胶材料。 薄膜层具有中心部分和周边部分。 一起形成增强水凝胶贴片的背衬层，支撑层和水凝胶材料位于薄膜层的中心部分。 多孔背衬层由具有足够孔隙度的多孔材料形成，背衬层可以固定在水凝胶材料上而不使用粘合剂。 在制造过程中，水凝胶贴片以片状组装，随后切割成所需的尺寸和形状。
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公开(公告)号：US07581559B2
公开(公告)日：2009-09-01
申请号：US10794358
申请日：2004-03-05
IPC分类号： F16K15/14
CPC分类号： A61M39/223 , A61M5/007 , A61M39/24 , A61M2025/0078 , A61M2039/242 , A61M2039/2433 , A61M2039/2466 , A61M2039/2493 , Y10T137/7838 , Y10T137/7854 , Y10T137/7879 , Y10T137/7888
摘要： A check valve for a fluid administration system. A connector includes a housing, and first and second conduits defined by the housing, wherein the first conduit is in fluid communication with the second conduit. A check valve is disposed within the housing and includes a first body portion defining a first passageway for fluid flow, and a second body portion defining a second passageway for fluid flow. The first and second passageways are in fluid communication with one another and the second body portion is movable relative to the first body portion between first and a second positions. When the second body portion is in the first position, fluid flow may occur in a first direction, but not in a second direction substantially opposite to the first direction. When the second body portion is in the second position, fluid flow may occur in the second direction.
摘要翻译： 用于流体管理系统的止回阀。 连接器包括壳体和由壳体限定的第一和第二导管，其中第一导管与第二导管流体连通。 止回阀设置在壳体内并且包括限定用于流体流动的第一通道的第一主体部分和限定用于流体流动的第二通道的第二主体部分。 第一和第二通道彼此流体连通，并且第二主体部分可在第一和第二位置之间相对于第一主体部分移动。 当第二主体部分处于第一位置时，流体流动可以沿与第一方向大致相反的第一方向而不是第二方向发生。 当第二主体部分处于第二位置时，流体流动可以在第二方向上发生。
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公开(公告)号：US5501661A
公开(公告)日：1996-03-26
申请号：US435307
申请日：1995-05-05
CPC分类号： A61F13/023 , A61F2013/00217 , A61F2013/00608 , A61F2013/00748 , A61F2013/008 , A61F2013/00817 , A61F2013/00851 , A61F2013/00859 , A61F2013/00868 , A61F2013/15024
摘要： A flexible wound dressing product contains a clear hydrogel material in a gel-like phase. The wound dressing product is comprised of several layers including a wound dressing, optional removable tab and optional release liner. The wound dressing comprises a thin-film layer, an adhesive layer, porous backing layer, optional support layer and a hydrogel material. The thin-film layer has a center portion and a perimeter portion. The backing layer, support layer and hydrogel material, which together form a reinforced hydrogel patch, are positioned in the center portion of the thin-film layer. The porous backing layer is formed of a porous material having sufficient porosity that the backing layer can be secured to the hydrogel material without the use of an adhesive. During manufacture, the hydrogel patch is assembled in sheet form and subsequently cut to a desired size and shape.
摘要翻译： 柔韧的伤口敷料产品在凝胶状相中含有透明的水凝胶材料。 伤口敷料产品由几层组成，包括伤口敷料，可选的可移除突片和任选的释放衬垫。 伤口敷料包括薄膜层，粘合剂层，多孔背衬层，任选的支撑层和水凝胶材料。 薄膜层具有中心部分和周边部分。 一起形成增强水凝胶贴片的背衬层，支撑层和水凝胶材料位于薄膜层的中心部分。 多孔背衬层由具有足够孔隙度的多孔材料形成，背衬层可以固定在水凝胶材料上而不使用粘合剂。 在制造过程中，水凝胶贴片以片状组装，随后切割成所需的尺寸和形状。
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公开(公告)号：US5489262A
公开(公告)日：1996-02-06
申请号：US435298
申请日：1995-05-05
CPC分类号： A61F13/023 , A61F2013/00217 , A61F2013/00608 , A61F2013/00748 , A61F2013/008 , A61F2013/00817 , A61F2013/00851 , A61F2013/00859 , A61F2013/00868 , A61F2013/15024 , Y10S602/90
摘要： A flexible, transparent wound dressing product contains a clear hydrogel material in a gel-like phase. The wound dressing product is comprised of several layers including a wound dressing, removable tab and release liner. The removable tab provides a grippable surface to allow for the removal of the release liner from the wound dressing and to facilitate handling of the wound dressing during application to the wound site. The tab may be comprised of a flat, double-coated paper or other suitable material, or a flexible, V-shaped member, and is removable by peeling after the wound dressing is applied. The wound dressing comprises a transparent thin-film layer, a first adhesive layer, backing layer, second adhesive layer, support layer and a hydrogel material. The transparent layer has a center portion and a perimeter portion. The backing layer, support layer and hydrogel material, which together form a reinforced hydrogel patch, are positioned in the center portion of the transparent layer. Since the wound dressing is transparent, a grid pattern may be printed on the backing layer to permit measurement of a wound. During manufacture, the hydrogel patch is assembled in sheet form and subsequently cut to a desired size and shape.
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公开(公告)号：US5423737A
公开(公告)日：1995-06-13
申请号：US68633
申请日：1993-05-27
CPC分类号： A61F13/023 , A61F2013/00217 , A61F2013/00608 , A61F2013/00748 , A61F2013/008 , A61F2013/00817 , A61F2013/00851 , A61F2013/00859 , A61F2013/00868 , A61F2013/15024 , Y10S602/90
摘要： A flexible, transparent wound dressing product contains a clear hydrogel material in a gel-like phase. The wound dressing product is comprised of several layers including a wound dressing, removable tab and release liner. The removable tab provides a grippable surface to allow for the removal of the release liner from the wound dressing and to facilitate handling of the wound dressing during application to the wound site. The tab may be comprised of a flat, double-coated paper or other suitable material, or a flexible, V-shaped member, and is removable by peeling after the wound dressing is applied. The wound dressing comprises a transparent thin-film layer, a first adhesive layer, backing layer, second adhesive layer, support layer and a hydrogel material. The transparent layer has a center portion and a perimeter portion. The backing layer, support layer and hydrogel material, which together form a reinforced hydrogel patch, are positioned in the center portion of the transparent layer. Since the wound dressing is transparent, a grid pattern may be printed on the backing layer to permit measurement of a wound. During manufacture, the hydrogel patch is assembled in sheet form and subsequently cut to a desired size and shape.
摘要翻译： 柔软透明的伤口敷料产品在凝胶状相中含有透明的水凝胶材料。 伤口敷料产品由几层组成，包括伤口敷料，可拆卸突片和释放衬垫。 可移除的突片提供可抓握的表面，以允许将剥离衬垫从伤口敷料上移除，并且便于在施用于伤口部位期间处理伤口敷料。 突片可以由扁平的双面纸或其他合适的材料或柔性的V形构件组成，并且在施加伤口敷料之后可以通过剥离来移除。 伤口敷料包括透明薄膜层，第一粘合剂层，背衬层，第二粘合剂层，支撑层和水凝胶材料。 透明层具有中心部分和周边部分。 一起形成增强水凝胶片的背衬层，支撑层和水凝胶材料位于透明层的中心部分。 由于伤口敷料是透明的，可以在背衬层上印刷网格图案以允许测量伤口。 在制造过程中，水凝胶贴片以片状组装，随后切割成所需的尺寸和形状。
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