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公开(公告)号：US07875055B2
公开(公告)日：2011-01-25
申请号：US10909717
申请日：2004-08-02
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B17/0469 , A61B2017/0404 , A61B2017/0458 , A61B2017/0464 , A61B2017/0475 , A61B2017/06185 , A61M37/00
摘要： An active suture that can be used for the delivery of therapeutic fluids to the tissue surrounding a wound is disclosed. The active suture may include a connector designed to join a fluid source, such as a syringe, conventional IV delivery system, or infusion pump to an internal passageway that is embedded within a braided suture. The internal passageway may be comprised of a fine polymeric tube and is capable of conducting and emitting a fluid into at least a portion of the braided suture and surrounding tissue. The invention enables delivery of an efficacious volume of drug bearing solution on the order of milliliters per day, provides a high level of fluid delivery rate control enabling the physician to start or stop drug administration at his/her discretion, and offers a means of providing more than one type of medication that may be selected post-surgically in accord with unexpected patient symptoms that may arise.
摘要翻译： 公开了可用于将治疗流体递送至围绕伤口的组织的主动缝合线。 活动缝合线可以包括设计成将流体源（例如注射器，常规IV递送系统或输注泵）连接到嵌入编织缝合线内部的内部通道的连接器。 内部通道可以由精细聚合物管组成，并且能够将流体导入并发射到编织缝合线和周围组织的至少一部分中。 本发明使得有效量的药物载体溶液能够以每天毫升量的量递送，提供了高水平的流体输送速率控制，使得医师能够按照自己的判断开始或停止药物管理，并且提供了一种提供 可以根据可能出现的意想不到的患者症状在手术后选择多种类型的药物。
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公开(公告)号：US09358000B2
公开(公告)日：2016-06-07
申请号：US11611353
申请日：2006-12-15
CPC分类号： A61B17/06066 , A61B90/92 , A61B2017/00526 , B21G1/08 , C22C27/04 , C22F1/18
摘要： A method for making a curved tungsten alloy suture needle comprising the step of heating tungsten alloy needle blanks or a tungsten alloy suture needle to a temperature below the recrystallization temperature of the alloy. The tungsten alloy suture needles described herein have a desirable combination of stiffness, strength, ductility, and surface color.
摘要翻译： 一种制造弯曲钨合金缝合针的方法，包括将钨合金针坯或钨合金缝合针加热到低于合金再结晶温度的温度的步骤。 本文所述的钨合金缝合针具有刚度，强度，延展性和表面颜色的期望组合。
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公开(公告)号：US06451385B1
公开(公告)日：2002-09-17
申请号：US09564318
申请日：2000-05-03
IPC分类号： B05D118
CPC分类号： C22C1/1036 , C04B35/565 , C04B35/58078 , C04B41/009 , C04B41/5127 , C04B41/88 , C04B2235/402 , C04B2235/407 , C04B2235/421 , C04B2235/428 , C04B2235/6582 , C04B2235/80 , C22C2001/1021 , C04B41/4521 , C04B41/4523 , C04B41/5094 , C04B35/58 , C04B38/00
摘要： A process is disclosed for infiltrating a liquid composition, such as a molten metal or thermoplastic or thermosetting polymer, into a porous solid material, such as a ceramic or porous metal, by contacting the porous material with the liquid composition at a first pressure and then increasing the pressure by at least the critical capillary pressure for the liquid composition/porous solid material system to effect infiltration. The infiltrated liquid composition may then be solidified inside the porous material, such as by cooling, to produce composite materials including ceramic-metal composites as well as ceramic-polymer, metal-polymer, and metal—metal composites.
摘要翻译： 公开了通过在第一压力下使多孔材料与液体组合物接触而将液体组合物如熔融金属或热塑性或热固性聚合物浸入多孔固体材料如陶瓷或多孔金属中的方法，然后 通过至少液体组合物/多孔固体材料体系进行渗透的临界毛细管压力增加压力。 渗透的液体组合物然后可以在多孔材料内固化，例如通过冷却，以产生包括陶瓷 - 金属复合材料以及陶瓷 - 聚合物，金属 - 聚合物和金属 - 金属复合材料的复合材料。
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公开(公告)号：US08808754B2
公开(公告)日：2014-08-19
申请号：US11477307
申请日：2006-06-29
摘要： A method of treatment of a wound, said method comprising the step of injecting an effective amount of an oxygen-containing fluid into said wound at a location below a surface of said wound, said step of injecting being carried out through a conduit having one or more outlets for said fluid, wherein substantially all of said outlets are positioned below the surface of the wound during said step of injecting. Injection of oxygen directly into the wound tissue below the wound surface provides enhanced wound healing.
摘要翻译： 一种治疗伤口的方法，所述方法包括在所述伤口表面下方的位置将有效量的含氧流体注入所述伤口的步骤，所述注射步骤通过具有一个或多个 用于所述流体的更多出口，其中在所述注入步骤期间，基本上所有所述出口位于伤口表面下方。 将注射氧气直接注入伤口表面下面的伤口组织提供增强的伤口愈合。
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