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    Delivery System Having Stent Retention Structure
    27.
    发明申请
    Delivery System Having Stent Retention Structure 有权
    具有支架结构的输送系统

    公开(公告)号：US20110295265A1

    公开(公告)日：2011-12-01

    申请号：US13113265

    申请日：2011-05-23

    申请人： Andrew K. Hollett ,  William J. Shaw

    发明人： Andrew K. Hollett ,  William J. Shaw

    IPC分类号： A61M25/00

    CPC分类号： A61M25/01 ,  A61F2/94 ,  A61F2/95 ,  A61F2002/9505 ,  A61F2002/9517 ,  A61M2025/0006 ,  A61M2025/0175

    摘要： A drainage stent delivery system including an elongate shaft of a medical device, a drainage catheter or stent, and an engagement member, such as a distensible member or a compressible member, for selectively coupling the stent to the elongate shaft. The engagement member is positioned between the inner surface of the stent and the outer surface of the elongate shaft and is elongatable from a first length to a second length by longitudinal movement generally parallel to the central longitudinal axis of the stent to release the stent. At the first length, the engagement member is engaged with the inner surface of the stent to secure the stent on the elongate shaft, and at the second length the engagement member is sufficiently disengaged from the inner surface of the stent to release the stent from the elongate shaft such that the elongate shaft may be withdrawn from the stent.

    摘要翻译： 包括医疗装置的细长轴，排液导管或支架以及诸如可扩张构件或可压缩构件的接合构件的排水支架输送系统，用于选择性地将支架联接到细长轴。 接合构件定位在支架的内表面和细长轴的外表面之间，并且可通过大致平行于支架的中心纵向轴线的纵向移动而从第一长度延伸到第二长度以释放支架。 在第一长度处，接合构件与支架的内表面接合以将支架固定在细长轴上，并且在第二长度处，接合构件与支架的内表面充分脱离，以将支架从 细长轴使得细长轴可以从支架中取出。

    Catheter assembly and method for internally anchoring a catheter in a patient
    28.
    发明授权
    Catheter assembly and method for internally anchoring a catheter in a patient 有权
    导管组件和用于将导管内部锚定在患者体内的方法

    公开(公告)号：US08048062B2

    公开(公告)日：2011-11-01

    申请号：US11323913

    申请日：2005-12-30

    申请人： Mark L. Adams ,  William J. Shaw ,  Donald C. Hovey ,  Luis J. Maseda

    发明人： Mark L. Adams ,  William J. Shaw ,  Donald C. Hovey ,  Luis J. Maseda

    IPC分类号： A61M25/16

    CPC分类号： A61J15/0015 ,  A61J15/0034 ,  A61M25/04 ,  A61M39/0247 ,  A61M39/10 ,  A61M2025/0233 ,  A61M2025/028 ,  A61M2039/0261 ,  A61M2039/0273 ,  A61M2039/0282 ,  A61M2039/1027

    摘要： A catheter assembly and method for internally anchoring a catheter in a patient. According to one embodiment, the catheter assembly includes a catheter, a tubular fitting coupled to one end of the catheter, and an internal bolster coaxially mounted around the tubular fitting. The tubular fitting has a waist portion, and the internal bolster is secured thereto by a snap-fit. To internally anchor the catheter in a patient, one inserts the end of the catheter to which the fitting is coupled into the patient and then, while the fitting and its coupled end of the catheter are within the patient, inserts the internal bolster over the fitting until it snap-fits into place over the waist portion, thereby internally anchoring the catheter within the patient.

    摘要翻译： 导管组件和用于将导管内部锚固在患者体内的方法。 根据一个实施例，导管组件包括导管，联接到导管的一端的管状配件以及同轴地安装在管状配件周围的内部垫。 管状配件具有腰部，并且内部枕头通过卡扣配合固定在其上。 为了将导管内部锚定在患者体内，将导管的端部插入到患者体内，然后在导管的配件及其耦合的端部位于患者体内的同时将内部枕垫插入配件 直到其卡扣配合到腰部上方，从而将导管内部锚定在患者体内。

    System for administering a combination of therapies to a body lumen
    30.
    发明授权
    System for administering a combination of therapies to a body lumen 有权
    用于将治疗组合施用于体腔的系统

    公开(公告)号：US07344490B2

    公开(公告)日：2008-03-18

    申请号：US11131001

    申请日：2005-05-16

    申请人： William J. Shaw ,  James Barry ,  Paul J. Goll ,  Maria Palasis

    发明人： William J. Shaw ,  James Barry ,  Paul J. Goll ,  Maria Palasis

    IPC分类号： A61N5/00

    CPC分类号： A61K9/0024 ,  A61B2017/22051 ,  A61B2018/0022 ,  A61B2018/0212 ,  A61B2018/0262 ,  A61B2018/046 ,  A61F2/82 ,  A61N5/1002

    摘要： The invention provides a system which comprises a medical device that delivers a combination of therapies. These therapies include the administration of radiation, biologically active materials, cryotherapy, and thermotherapy. The present invention is also directed to a method of treating body lumen surfaces using the system of the invention. A system is provided for delivering a biologically active material to a surface of a body lumen being exposed to a radioactive source. In one aspect, the system comprises an implantable medical device which has two opposing ends, each having a surface, and a middle portion. The two opposing ends comprise a biologically active material and the middle portion of the medical device is substantially free of any biologically active material. In another aspect, the system delivers a genetic material to a surface of a body lumen which is exposed to a radioactive source. Another system is provided for treating a surface of a body lumen in which the system comprises an implantable medical device which comprises a biologically active material and a device for applying a therapy source to the parts of the body lumen surface that are in contact with the opposing ends of the medical device. The therapy source may be a cryotherapy source or a thermotherapy source.

    摘要翻译： 本发明提供了一种系统，其包括递送治疗组合的医疗装置。 这些疗法包括辐射，生物活性物质，冷冻疗法和热疗法的管理。 本发明还涉及使用本发明的系统来治疗体腔表面的方法。 提供了一种用于将生物活性材料递送到暴露于放射源的体腔表面的系统。 一方面，该系统包括可植入医疗装置，其具有两个相对的端部，每个端部具有表面和中间部分。 两个相对端包括生物活性材料，并且医疗装置的中间部分基本上不含任何生物活性物质。 在另一方面，系统将遗传物质递送到暴露于放射源的体腔表面。 提供了一种用于处理体腔表面的另一系统，其中该系统包括可植入医疗装置，其包括生物活性材料和用于将治疗源施加到与相对侧接触的体腔表面部分的装置 医疗器械的末端。 治疗源可以是冷冻治疗源或热疗源。