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    REINFORCED ADHESIVE BACKING SHEET
    3.
    发明申请
    REINFORCED ADHESIVE BACKING SHEET 审中-公开
    强化胶粘垫

    公开(公告)号：US20110004139A1

    公开(公告)日：2011-01-06

    申请号：US12810119

    申请日：2008-12-19

    申请人： William Pigg

    发明人： William Pigg

    IPC分类号： A61F13/02 ,  B32B3/10 ,  C09J7/02 ,  B32B37/00

    CPC分类号： A61F13/023 ,  A61F13/0203 ,  A61F2013/00263 ,  Y10T428/24306 ,  Y10T428/24322

    摘要： A backing sheet for use in a wound dressing, comprising a semipermeable continuous film laminated to an adhesive-coated apertured layer, wherein the apertured layer comprises a solid substrate coated with a medically acceptable adhesive. Also provided is a method of making a backing sheet for use in a wound dressing, said method comprising the steps of: forming an adhesive-coated apertured layer by coating a medically acceptable adhesive onto an apertured solid substrate, followed by laminating the adhesive-coated apertured layer to a semipermeable continuous film.

    摘要翻译： 一种用于伤口敷料的背衬片，包括层压到粘合剂涂覆的有孔层上的半透性连续膜，其中所述多孔层包括涂覆有医学上可接受的粘合剂的固体基质。 还提供了一种制备用于伤口敷料的背衬片的方法，所述方法包括以下步骤：通过将有医学上可接受的粘合剂涂覆到有孔的固体基底上，然后将粘合剂涂覆的层压 多孔层到半透膜连续膜。

    Absorbent foam wound dressing materials
    5.
    发明授权
    Absorbent foam wound dressing materials 有权

    公开(公告)号：US10953127B2

    公开(公告)日：2021-03-23

    申请号：US13146553

    申请日：2010-02-03

    申请人： William Pigg ,  Michelle Del Bono ,  Paul Howard Lowing

    发明人： William Pigg ,  Michelle Del Bono ,  Paul Howard Lowing

    IPC分类号： A61L15/42 ,  A61L15/22

    摘要： A wound dressing material comprising a solid substrate having interstitial spaces therein, wherein said substrate is a hydrophilic open-cell foam material, and wherein said interstitial spaces are at least partially filled by a hydrophilic polyurethane foam different from said substrate foam material. Also provided is a method of making a porous wound dressing material comprising the steps of: providing a substrate of a solid hydrophilic first foam material; applying a fluid or gel polyurethane foam prepolymer mixture to at least one surface of said solid substrate; and curing said prepolymer in contact with said solid substrate.

    Reinforced adhesive backing sheet
    6.
    发明授权
    Reinforced adhesive backing sheet 有权

    公开(公告)号：US10299966B2

    公开(公告)日：2019-05-28

    申请号：US12810119

    申请日：2008-12-19

    申请人： William Pigg

    发明人： William Pigg

    IPC分类号： A61L15/58 ,  A61F13/02 ,  A61F13/00

    摘要： A backing sheet for use in a wound dressing, comprising a semipermeable continuous film laminated to an adhesive-coated apertured layer, wherein the apertured layer comprises a solid substrate coated with a medically acceptable adhesive. Also provided is a method of making a backing sheet for use in a wound dressing, said method comprising the steps of: forming an adhesive-coated apertured layer by coating a medically acceptable adhesive onto an apertured solid substrate, followed by laminating the adhesive-coated apertured layer to a semipermeable continuous film.

    ABSORBENT FOAM WOUND DRESSING MATERIALS
    8.
    发明申请
    ABSORBENT FOAM WOUND DRESSING MATERIALS 审中-公开
    吸收泡沫开口材料

    公开(公告)号：US20120078154A1

    公开(公告)日：2012-03-29

    申请号：US13146553

    申请日：2010-02-03

    申请人： William Pigg ,  Michelle Del Bono ,  Paul Howard lowing

    发明人： William Pigg ,  Michelle Del Bono ,  Paul Howard lowing

    IPC分类号： A61L15/26 ,  B05D3/10

    CPC分类号： A61L15/425 ,  A61L15/225 ,  C08L75/04

    摘要： A wound dressing material comprising a solid substrate having interstitial spaces therein, wherein said substrate is a hydrophilic open-cell foam material, and wherein said interstitial spaces are at least partially filled by a hydrophilic polyurethane foam different from said substrate foam material. Also provided is a method of making a porous wound dressing material comprising the steps of: providing a substrate of a solid hydrophilic first foam material; applying a fluid or gel polyurethane foam prepolymer mixture to at least one surface of said solid substrate; and curing said prepolymer in contact with said solid substrate.

    摘要翻译： 1.一种伤口敷料，包括其中具有间隙空间的固体基质，其中所述基底是亲水性开孔泡沫材料，并且其中所述间隙空间至少部分地由不同于所述基底泡沫材料的亲水性聚氨酯泡沫填充。 还提供了一种制备多孔伤口敷料的方法，包括以下步骤：提供固体亲水性第一泡沫材料的基底; 将流体或凝胶聚氨酯泡沫预聚物混合物施加到所述固体基材的至少一个表面上; 并使与所述固体基质接触的所述预聚物固化。