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    • 26. 发明申请
    • Catheter treatment stylet
    • 导管治疗探针
    • US20060058737A1
    • 2006-03-16
    • US10944393
    • 2004-09-16
    • Steve HerweckPaul MartakosGeoffrey MoodieJoseph Ferraro
    • Steve HerweckPaul MartakosGeoffrey MoodieJoseph Ferraro
    • A61M5/178
    • A61M25/00
    • A therapeutic agent-eluting stylet treats a catheter by at least temporarily locating the stylet in a lumen of an indwelling catheter placed into a patient. The therapeutic agent-carrying stylet provides a localized therapeutic effect to the catheter and patient by eluting one or more therapeutic agents directly into the lumen of the catheter, into the fluid within the catheter, into the fluid and tissue in contact with the catheter, and onto the surface of the catheter. By removal and replacement of the temporary stylet from the catheter, renewable therapeutic agent doses can be provided to a component, such as the lumen, of the catheter while the catheter remains within in a patient. One or more therapeutically effective doses of medicated agents can be tailored along the length of the stylet and controlled by the length of time by which the stylet remains installed in the catheter.
    • 治疗剂洗脱的管心针通过至少临时将探针置于置于患者体内的留置导管的内腔中来治疗导管。 治疗剂携带管心针通过将一种或多种治疗剂直接洗脱到导管的内腔,导管内的流体中,与导管接触的流体和组织中,向导管和患者提供局部治疗效果,以及 到导管的表面。 通过从导管中移除和替换临时探针,当导管保持在患者体内时,可将可再生治疗剂剂量提供给导管的部件(例如内腔)。 一个或多个治疗有效剂量的药剂可以沿着探针的长度进行调整,并由探针保持安装在导管中的时间长度来控制。
    • 27. 发明申请
    • Tissue separating device with reinforced support for anchoring mechanisms
    • 组织分离装置,具有用于锚固机构的加强支撑
    • US20080113001A1
    • 2008-05-15
    • US11980155
    • 2007-10-30
    • Steve HerweckJoseph FerraroPaul MartakosTheodore KarwoskiAnthony Horton
    • Steve HerweckJoseph FerraroPaul MartakosTheodore KarwoskiAnthony Horton
    • A61F2/02
    • A61L31/14A61F2/0063A61L31/08
    • A barrier layer device is formed of an underlying biocompatible structure having a barrier layer coating that can exhibit anti-inflammatory properties, non-inflammatory properties, and/or adhesion-limiting properties, as well as generate a modulated healing effect on injured tissue. As implemented herein, the barrier layer is a non-polymeric cross-linked gel derived at least in part from a fatty acid compound, and may include a therapeutic agent. The underlying structure can be in the form of a surgical mesh. The barrier device is further provided with reinforced sections or portions to aid with the fastening of the barrier device for implantation purposes and prohibits or substantially reduces the occurrence of excessive stretching and tearing. The barrier device is implantable in a patient for short term or long term applications, and can include controlled release of the therapeutic agent.
    • 阻挡层装置由潜在的生物相容性结构形成,该结构具有可显示抗炎性质,非炎症性质和/或粘附限制性质的阻隔层涂层,并且对损伤的组织产生调节的愈合作用。 如本文所实施的,阻挡层是至少部分地由脂肪酸化合物衍生的非聚合交联凝胶,并且可以包括治疗剂。 底层结构可以是手术网的形式。 阻挡装置还设置有加强部分或部分,以帮助阻挡装置紧固以用于植入目的,并且禁止或基本上减少过度拉伸和撕裂的发生。 阻挡装置可植入患者体内以进行短期或长期应用,并且可包括治疗剂的受控释放。