利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.04 秒)

    Intra-aortic renal drug delivery catheter
    5.
    发明授权
    Intra-aortic renal drug delivery catheter 有权
    主动脉内肾脏药物输送导管

    公开(公告)号：US07329236B2

    公开(公告)日：2008-02-12

    申请号：US11221679

    申请日：2005-09-07

    申请人： Randy J. Kesten ,  Michael H. Rosenthal ,  Sam G. Payne ,  Andrew W. Kramer ,  Sophia Pesotchinsky

    发明人： Randy J. Kesten ,  Michael H. Rosenthal ,  Sam G. Payne ,  Andrew W. Kramer ,  Sophia Pesotchinsky

    IPC分类号： A61M29/00

    CPC分类号： A61M25/1002 ,  A61M2025/0034 ,  A61M2025/0035 ,  A61M2025/0036 ,  A61M2025/0037 ,  A61M2025/0039 ,  A61M2025/004 ,  A61M2025/1004 ,  A61M2025/105 ,  A61M2025/1059 ,  A61M2025/1084

    摘要： A catheter for delivering a therapeutic or diagnostic agent to a branch blond vessel of a major blood vessel comprises an elongated shaft having at least one lumen in fluid communication with an agent delivery port in a distal section of the shaft, an expandable tubular member on the distal section of the shaft, and a radially expandable member on the tubular member. The tubular member is configured to extend within the blood vessel up-stream and down-stream of a branch vessel, and has an interior passageway which is radially expandable within the blood vessel to separate blood flow through the blood vessel into an outer blood flow stream exterior to the tubular member and an inner blood flow stream within the interior passageway of the tubular member.

    摘要翻译： 用于将治疗剂或诊断剂递送到主要血管的分支金黄色血管的导管包括细长轴，其具有至少一个内腔，其与所述轴的远侧部分中的药剂输送端口流体连通，所述可扩张管状构件 所述轴的远端部分和所述管状部件上的径向可扩张部件。 管状构件构造成在分支容器的上游和下游的血管内延伸，并且具有在血管内可径向扩张的内部通道，以将通过血管的血液分离成外部血流 管状构件的外部和管状构件的内部通道内的内部血流。

    Intra-aortic renal drug delivery catheter
    6.
    发明授权
    Intra-aortic renal drug delivery catheter 失效
    主动脉内肾脏药物输送导管

    公开(公告)号：US07122019B1

    公开(公告)日：2006-10-17

    申请号：US09724691

    申请日：2000-11-28

    申请人： Randy J. Kesten ,  Michael H. Rosenthal ,  Sam G. Payne ,  Andrew K. Kramer ,  Sophia Pesotchinsky

    发明人： Randy J. Kesten ,  Michael H. Rosenthal ,  Sam G. Payne ,  Andrew K. Kramer ,  Sophia Pesotchinsky

    IPC分类号： A61M31/00 ,  A61M29/00 ,  A61M37/00 ,  A61N1/362

    CPC分类号： A61M25/10 ,  A61M2025/0037

    摘要： A catheter for delivering a therapeutic or diagnostic agent to a branch blood vessel of a major blood vessel, generally comprising an elongated shaft having at least one lumen in fluid communication with an agent delivery port in a distal section of the shaft, an expandable tubular member on the distal section of the shaft, and a radially expandable member on the tubular member. The tubular member is configured to extend within the blood vessel up-stream and down-stream of a branch vessel, and has an interior passageway which is radially expandable within the blood vessel to separate blood flow through the blood vessel into an outer blood flow stream exterior to the tubular member and an inner blood flow stream within the interior passageway of the tubular member. The radially expandable member is located down-stream of the shaft agent delivery port, and has an expanded configuration with an outer diameter larger than an outer diameter of the tubular member. The expanded radially expandable member is configured to decrease the blood flow in the outer blood flow stream down-stream of the branch vessel. The catheter provides for delivery of an agent to a branch vessel of a major vessel, and continuous perfusion of the major blood vessel. Another aspect of the invention is directed to methods of delivering a therapeutic or diagnostic agent to one or both kidney's of a patient.

    摘要翻译： 一种用于将治疗剂或诊断剂递送到主要血管的分支血管的导管，通常包括细长轴，所述细长轴具有与所述轴的远端部分中的药剂输送端口流体连通的至少一个内腔， 在所述轴的远侧部分上，以及在所述管状构件上的径向可扩张构件。 管状构件构造成在分支容器的上游和下游的血管内延伸，并且具有在血管内可径向扩张的内部通道，以将通过血管的血液分离成外部血流 管状构件的外部和管状构件的内部通道内的内部血流。 径向可膨胀构件位于轴剂输送口的下游，并且具有外径大于管状构件的外径的膨胀构型。 扩张的可径向扩张的构件被配置为减小分支容器下游的外部血液流中的血流。 导管提供将药剂递送到主血管的分支血管，并连续灌注主血管。 本发明的另一方面涉及将治疗剂或诊断剂递送到患者的一种或两种肾脏的方法。

    Antimicrobial wound dressing and skin fixator for percutaneous conduits
    9.
    发明授权
    Antimicrobial wound dressing and skin fixator for percutaneous conduits 失效
    用于经皮导管的抗菌伤口敷料和皮肤固定器

    公开(公告)号：US4915694A

    公开(公告)日：1990-04-10

    申请号：US104460

    申请日：1987-10-02

    申请人： Ronald Yamamoto ,  Stanley R. Conston ,  Sophia Pesotchinsky

    发明人： Ronald Yamamoto ,  Stanley R. Conston ,  Sophia Pesotchinsky

    IPC分类号： A61F13/00 ,  A61F13/15 ,  A61F13/20 ,  A61M25/02

    CPC分类号： A61M25/02 ,  A61F2013/00412 ,  A61F2013/4593 ,  A61M2025/0266

    摘要： An antimicrobial catheter shield is provided comprising an elastomeric catheter collar and a planar porous elastomeric peripheral flange, with an absorbent patch containing an antimicrobial agent attached to the surface of the flange opposite to the collar. A radial slit extends through the collar, flange and patch and the collar is adapted with a means for securing a catheter to prevent longitudinal motion of the catheter through the collar. The catheter shield provides an antimicrobial patch, as well as a longitudinal and lateral anchor for the catheter, which is easily applied and readily replaced.

    摘要翻译： 提供了一种抗微生物导管屏蔽件，其包括弹性体导管套环和平面多孔弹性体周边凸缘，其中吸收贴片包含附着到凸缘相对于套环的表面的抗微生物剂。 径向狭缝延伸穿过套环，凸缘和贴片，并且套环适用于固定导管以防止导管穿过套环的纵向运动的装置。 导管屏蔽件提供抗微生物贴片以及用于导管的纵向和横向锚固件，其易于应用并容易地更换。

    Antimicrobial wound dressing and skin fixator for orthopedic pins
    10.
    发明授权
    Antimicrobial wound dressing and skin fixator for orthopedic pins 失效
    用于矫形针的抗菌伤口敷料和皮肤固定器

    公开(公告)号：US4856504A

    公开(公告)日：1989-08-15

    申请号：US108515

    申请日：1987-10-15

    申请人： Ronald Yamamoto ,  Stanley R. Conston ,  Sophia Pesotchinsky

    发明人： Ronald Yamamoto ,  Stanley R. Conston ,  Sophia Pesotchinsky

    IPC分类号： A61F13/494 ,  A61F13/15 ,  A61F5/04

    CPC分类号： A61F13/49009 ,  Y10S128/26 ,  Y10S428/913 ,  Y10T428/24446

    摘要： An antimicrobial orthopedic pin percutaneous protection kit is provided comprising a shield and a pad and patch combination. The shield comprises a central elastomeric collar having a longitudinal orifice and having one end of the collar substantially orthogonally disposed to an elastomeric peripheral flange, the flange extending around the end of the collar, with a radial slit extending through the collar and flange from the longitudinal orifice of the collar to the outer edge of the flange. The shield is adapted with a means for securing the collar around an orthopedic pin to prevent longitudinal motion of the pin. The patch contains an antimicrobial agent and is centrally attached to a porous pad. The pad and patch have a pressure-sensitive adhesive coating on the exposed surfaces.