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    Sponge cloth with net
    245.
    发明申请
    Sponge cloth with net 有权
    海绵布网

    公开(公告)号：US20110232018A1

    公开(公告)日：2011-09-29

    申请号：US13053409

    申请日：2011-03-22

    Applicant: Leo Mans ,  Norbert Tueschen

    Inventor： Leo Mans ,  Norbert Tueschen

    IPC: A47L25/00 ,  B32B37/02 ,  B32B37/14

    CPC classification number: C08J9/0085 ,  A47L13/16 ,  B32B5/18 ,  B32B5/245 ,  B32B23/10 ,  B32B2266/02 ,  B32B2270/00 ,  B32B2307/546 ,  B32B2307/554 ,  B32B2307/7163 ,  B32B2307/732 ,  B32B2432/00 ,  C08J2201/0444 ,  C08J2301/02 ,  D21H13/02

    Abstract: A cellulose sponge cloth based containing a net or grid as internal reinforcement is provided, with the sponge cloth further including a uniform distribution of fibers and/or durably softening polymers that are not water-leachable. The sponge cloth is produced by the viscose process by mixing with the fibers and/or the softening polymers and the pore former with cellulose xanthate and forming the resulting sponge cloth raw material into a thin layer. The grid or net is placed onto this layer, followed by a further layer of the sponge cloth raw material. Alkaline or acidic coagulation and regeneration baths and optional wash baths are used to dissolve the pore former out of the sponge cloth and regenerate the cellulose from the cellulose xanthate. The sponge cloth is bend-resistant, it does not break in the dry state. The sponge cloth is envisioned for cleaning and decontamination in industry and the home.

    Abstract translation: 提供了一种含有作为内部加强件的网或网格的纤维素海绵布，其中海绵布还包括均匀分布的纤维和/或耐久地软化不可水浸的聚合物。 通过与纤维和/或软化聚合物和成孔剂与纤维素黄原酸酯混合并将所得海绵布原料混合成薄层，通过粘胶工艺生产海绵布。 将网格或网放置在该层上，然后再铺设一层海绵布原料。 使用碱性或酸性凝固和再生浴以及任选的洗涤浴将海绵布中的成孔剂溶解并从纤维素黄原酸中再生纤维素。 海绵布是抗弯曲的，在干燥状态下不会破裂。 海绵布被设想用于工业和家庭的清洁和去污。

    Medical Devices and Applications of Polyhydroxyalkanoate Polymers
    247.
    发明申请
    Medical Devices and Applications of Polyhydroxyalkanoate Polymers 有权
    聚羟基链烷酸酯聚合物的医疗器械及其应用

    公开(公告)号：US20080095823A1

    公开(公告)日：2008-04-24

    申请号：US11925635

    申请日：2007-10-26

    Applicant: Simon Williams ,  David Martin ,  Frank Skraly

    Inventor： Simon Williams ,  David Martin ,  Frank Skraly

    IPC: A61F2/82

    CPC classification number: A61L27/58 ,  A61F2/07 ,  A61F2210/0004 ,  A61K31/715 ,  A61L17/12 ,  A61L27/18 ,  A61L31/06 ,  A61L31/148 ,  A61L31/16 ,  A61L2300/00 ,  C08G63/06 ,  C08J9/26 ,  C08J2201/0444 ,  C08J2201/0482 ,  C08J2367/04 ,  C08K5/0033 ,  C08L67/04 ,  C12P7/625 ,  Y10S606/911

    Abstract: Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tacks, staples, screws (including interference screws), bone plates and bone plating systems, surgical mesh, repair patches, slings, cardiovascular patches, orthopedic pins (including bone filling augmentation material), adhesion barriers, stents, guided tissue repair/regeneration devices, articular cartilage repair devices, nerve guides, tendon repair devices, atrial septal defect repair devices, pericardial patches, bulking and filling agents, vein valves, bone marrow scaffolds, meniscus regeneration devices, ligament and tendon grafts, ocular cell implants, spinal fusion cages, skin substitutes, dural substitutes, bone graft substitutes, bone dowels, wound dressings, and hemostats. The polyhydroxyalkanoates can contain additives, be formed of mixtures of monomers or include pendant groups or modifications in their backbones, or can be chemically modified, all to alter the degradation rates. The polyhydroxyalkanoate compositions also provide favorable mechanical properties, biocompatibility, and degradation times within desirable time frames under physiological conditions.

    Abstract translation: 由生物相容性聚羟基链烷酸酯形成或包括生物相容性聚羟基链烷酸酯的设备具有受控的降解速率，优选在生理条件下小于一年。 优选的装置包括缝线，缝线紧固件，弯液面修复装置，铆钉，钉，钉，螺钉（包括干涉螺钉），骨板和骨电镀系统，外科手术网，修复贴片，吊索，心血管贴片，矫形针 材料），粘附屏障，支架，引导组织修复/再生装置，关节软骨修复装置，神经导管，肌腱修复装置，房间隔缺损修复装置，心包块，填充剂和填充剂，静脉瓣，骨髓支架，半月板再生 装置，韧带和腱移植物，眼细胞植入物，脊髓融合笼，皮肤替代物，硬脑膜替代物，骨移植物替代物，骨榫，伤口敷料和止血剂。 聚羟基链烷酸酯可以含有由单体的混合物形成的添加剂，或者在其主链中包括侧基或修饰，或者可以化学改性，以改变降解速率。 聚羟基链烷酸酯组合物还在生理条件下的期望时间范围内提供有利的机械性能，生物相容性和降解时间。

    Medical Devices and Applications of Polyhydroxyalkanoate Polymers
    248.
    发明申请
    Medical Devices and Applications of Polyhydroxyalkanoate Polymers 有权
    聚羟基链烷酸酯聚合物的医疗器械及其应用

    公开(公告)号：US20070135929A1

    公开(公告)日：2007-06-14

    申请号：US11623593

    申请日：2007-01-16

    Applicant: Simon Williams ,  David Martin ,  Frank Skraly

    Inventor： Simon Williams ,  David Martin ,  Frank Skraly

    IPC: A61F2/02

    CPC classification number: A61L27/58 ,  A61F2/07 ,  A61F2210/0004 ,  A61K31/715 ,  A61L17/12 ,  A61L27/18 ,  A61L31/06 ,  A61L31/148 ,  A61L31/16 ,  A61L2300/00 ,  C08G63/06 ,  C08J9/26 ,  C08J2201/0444 ,  C08J2201/0482 ,  C08J2367/04 ,  C08K5/0033 ,  C08L67/04 ,  C12P7/625 ,  Y10S606/911

    Abstract: Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tacks, staples, screws (including interference screws), bone plates and bone plating systems, surgical mesh, repair patches, slings, cardiovascular patches, orthopedic pins (including bone filling augmentation material), adhesion barriers, stents, guided tissue repair/regeneration devices, articular cartilage repair devices, nerve guides, tendon repair devices, atrial septal defect repair devices, pericardial patches, bulking and filling agents, vein valves, bone marrow scaffolds, meniscus regeneration devices, ligament and tendon grafts, ocular cell implants, spinal fusion cages, skin substitutes, dural substitutes, bone graft substitutes, bone dowels, would dressings, and hemostats. The polyhydroxyalkanoates can contain additives, be formed of mixtures of monomers or include pendant groups or modifications in their backbones, or can be chemically modified, all to alter the degradation rats. The polyhydroxyalkanoate compositions also provide favorable mechanical properties, biocompatibility, and degradation times within desirable time frames under physiological conditions.

    Abstract translation: 由生物相容性聚羟基链烷酸酯形成或包括生物相容性聚羟基链烷酸酯的设备具有受控的降解速率，优选在生理条件下小于一年。 优选的装置包括缝线，缝线紧固件，弯液面修复装置，铆钉，钉，钉，螺钉（包括干涉螺钉），骨板和骨电镀系统，外科手术网，修复贴片，吊索，心血管贴片，矫形针 材料），粘附屏障，支架，引导组织修复/再生装置，关节软骨修复装置，神经导管，肌腱修复装置，房间隔缺损修复装置，心包块，填充剂和填充剂，静脉瓣，骨髓支架，半月板再生 器械，韧带和腱移植物，眼细胞植入物，脊髓融合笼，皮肤替代物，硬脑膜替代物，骨移植物替代物，骨榫，敷料和止血剂。 聚羟基链烷酸酯可以含有由单体混合物形成的添加剂，或者包括其主链中的侧基或修饰，或者可以化学改性，以改变降解大鼠。 聚羟基链烷酸酯组合物还在生理条件下的期望时间范围内提供有利的机械性能，生物相容性和降解时间。

    Medical devices and applications of polyhydroxyalkanoate polymers
    249.
    发明授权
    Medical devices and applications of polyhydroxyalkanoate polymers 有权
    聚羟基链烷酸酯聚合物的医疗装置和应用

    公开(公告)号：US07179883B2

    公开(公告)日：2007-02-20

    申请号：US11020896

    申请日：2004-12-22

    Applicant: Simon F. Williams ,  David P. Martin ,  Frank A. Skraly

    Inventor： Simon F. Williams ,  David P. Martin ,  Frank A. Skraly

    IPC: C08G63/08

    CPC classification number: A61L27/58 ,  A61F2/07 ,  A61F2210/0004 ,  A61K31/715 ,  A61L17/12 ,  A61L27/18 ,  A61L31/06 ,  A61L31/148 ,  A61L31/16 ,  A61L2300/00 ,  C08G63/06 ,  C08J9/26 ,  C08J2201/0444 ,  C08J2201/0482 ,  C08J2367/04 ,  C08K5/0033 ,  C08L67/04 ,  C12P7/625 ,  Y10S606/911

    Abstract: Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tacks, staples, screws (including interference screws), bone plates and bone plating systems, surgical mesh, repair patches, slings, cardiovascular patches, orthopedic pins (including bone filling augmentation material), adhesion barriers, stents, guided tissue repair/regeneration devices, articular cartilage repair devices, nerve guides, tendon repair devices, atrial septal defect repair devices, pericardial patches, bulking and filling agents, vein valves, bone marrow scaffolds, meniscus regeneration devices, ligament and tendon grafts, ocular cell implants, spinal fusion cages, skin substitutes, dural substitutes, bone graft substitutes, bone dowels, wound dressings, and hemostats. The polyhydroxyalkanoates can contain additives, be formed of mixtures of monomers or include pendant groups or modifications in their backbones, or can be chemically modified, all to alter the degradation rates. The polyhydroxyalkanoate compositions also provide favorable mechanical properties, biocompatibility, and degradation times within desirable time frames under physiological conditions.

    Abstract translation: 由生物相容性聚羟基链烷酸酯形成或包括生物相容性聚羟基链烷酸酯的设备具有受控的降解速率，优选在生理条件下小于一年。 优选的装置包括缝线，缝线紧固件，弯液面修复装置，铆钉，钉，钉，螺钉（包括干涉螺钉），骨板和骨电镀系统，外科手术网，修复贴片，吊索，心血管贴片，矫形针 材料），粘附屏障，支架，引导组织修复/再生装置，关节软骨修复装置，神经导管，肌腱修复装置，房间隔缺损修复装置，心包块，填充剂和填充剂，静脉瓣，骨髓支架，半月板再生 装置，韧带和腱移植物，眼细胞植入物，脊髓融合笼，皮肤替代物，硬脑膜替代物，骨移植物替代物，骨榫，伤口敷料和止血剂。 聚羟基链烷酸酯可以含有由单体的混合物形成的添加剂，或者在其主链中包括侧基或修饰，或者可以化学改性，以改变降解速率。 聚羟基链烷酸酯组合物还在生理条件下的期望时间范围内提供有利的机械性能，生物相容性和降解时间。

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