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82 条记录 (耗时 0.036 秒)

    Peritoneal dialysis catheter and insertion method
    42.
    发明授权
    Peritoneal dialysis catheter and insertion method 失效

    公开(公告)号：US06986752B2

    公开(公告)日：2006-01-17

    申请号：US10057022

    申请日：2002-01-25

    申请人： James F. McGuckin, Jr. ,  Paul Tashjian ,  Peter W. J. Hinchliffe

    发明人： James F. McGuckin, Jr. ,  Paul Tashjian ,  Peter W. J. Hinchliffe

    IPC分类号： A61M1/00

    CPC分类号： A61M1/285 ,  A61M25/09041

    摘要： A peritoneal dialysis catheter for insertion into the abdominal cavity of a patient for delivering and withdrawing fluid from a patient comprising a catheter body having a proximal portion, a distal tip portion and a first longitudinally extending lumen configured to deliver fluid into the abdominal cavity. First and second side openings are formed in an outer wall of the catheter body adjacent the distal tip portion and are in fluid communication with the first lumen and configured for passage of fluid therethrough. A stiffening insert is positioned in the distal tip portion and has a first stiffness greater than a second stiffness of the distal tip portion to facilitate entry into the abdominal cavity. The stiffening insert has a lumen therethrough communicating with the first lumen. A method for insertion of the dialysis catheter is also disclosed.

    Covered stent with side branch
    44.
    发明授权
    Covered stent with side branch 有权
    带侧支的支架

    公开(公告)号：US06890349B2

    公开(公告)日：2005-05-10

    申请号：US09973365

    申请日：2001-10-09

    申请人： James F. McGuckin, Jr. ,  Peter W. J. Hinchliffe

    发明人： James F. McGuckin, Jr. ,  Peter W. J. Hinchliffe

    IPC分类号： A61F2/06 ,  A61F2/82 ,  A61F2/88 ,  A61F2/90

    CPC分类号： A61F2/07 ,  A61F2/856 ,  A61F2/88 ,  A61F2/89 ,  A61F2/90 ,  A61F2/91 ,  A61F2/954 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/067 ,  A61F2002/072 ,  A61F2002/075 ,  A61F2002/821 ,  A61F2210/0076 ,  A61F2230/0008 ,  A61F2230/001 ,  A61F2230/0013 ,  A61F2230/0054

    摘要： A system for treating stenosis in a target blood vessel, such as the common carotid artery, comprising a graft portion having a main portion and a branch portion extending therefrom. The branch portion extends from the intermediate portion of the main portion at an angle thereto and is in fluid communication with the main portion. A first stent is associated with the main portion and is expandable from a first configuration to a second configuration to retain the main portion in position within the target vessel. A second stent is associated with the branch portion and is expandable from a first configuration to a second configuration to retain the branch portion in position within a branching vessel. In one embodiment, the branch portion is integral with the main portion. In an alternate embodiment the branch portion is connected to the main portion.

    摘要翻译： 一种用于治疗目标血管（例如颈总动脉）中的狭窄的系统，包括具有主要部分和从其延伸的分支部分的移植部分。 分支部分从主体部分的中间部分以一定角度延伸并且与主要部分流体连通。 第一支架与主要部分相关联并且可从第一构造扩展到第二构造，以将主要部分保持在目标容器内的适当位置。 第二支架与分支部分相关联并且可从第一构造扩展到第二构造，以将分支部分保持在分支容器内的适当位置。 在一个实施例中，分支部分与主要部分是一体的。 在替代实施例中，分支部分连接到主要部分。

    Apparatus and method for resectioning gastro-esophageal tissue
    45.
    发明授权
    Apparatus and method for resectioning gastro-esophageal tissue 有权
    用于切除胃食管组织的装置和方法

    公开(公告)号：US06835199B2

    公开(公告)日：2004-12-28

    申请号：US10062760

    申请日：2002-01-31

    申请人： James F. McGuckin, Jr. ,  Peter W. J. Hinchliffe

    发明人： James F. McGuckin, Jr. ,  Peter W. J. Hinchliffe

    IPC分类号： A61B17068

    CPC分类号： A61B17/105 ,  A61B1/2736 ,  A61B17/00234 ,  A61B17/068 ,  A61B17/072 ,  A61B17/07207 ,  A61B17/3205 ,  A61B2017/00278 ,  A61B2017/00827 ,  A61B2017/07214 ,  A61B2017/07221 ,  A61B2017/2905 ,  A61B2017/2923

    摘要： A system for stapling tissue comprises a flexible endoscope and an operative head including a pair of opposed, curved tissue clamping jaws sized to pass through an esophagus, the jaws being moveable with respect to one another between an open tissue receiving configuration and a closed tissue clamping configuration, a first one of the curved jaws including a stapling mechanism and a second one of the jaws including a staple forming anvil surface, the stapling mechanism including staple slots through which staples are fired arranged in a row extending from a proximal end of the first jaw to a distal end thereof in combination with a control handle which, when the operative head is in an operative position within one of a patient's stomach and esophagus, remains outside the patient, the control handle including a first actuator for moving the jaws relative to one another and a second actuator for operating the stapling mechanism.

    摘要翻译： 用于缝合组织的系统包括柔性内窥镜和操作头部，其包括一对相对的弯曲的组织夹紧爪，其尺寸设置成穿过食道，钳口可在打开的组织接收构型和封闭组织夹紧之间相对于彼此移动 所述弯曲夹爪中的第一个包括装订机构和包括钉子形成砧座表面的第二夹爪，所述缝合机构包括订书钉狭槽，所述订书钉槽从所述第一 与控制手柄组合的钳口与控制柄相结合，当操作头处于患者胃和食道之一内的操作位置时，控制手柄保持在患者外部，控制手柄包括第一致动器，用于相对于手柄移动钳口 彼此和用于操作装订机构的第二致动器。

    Instrument for closing trocar puncture wounds
    48.
    发明授权
    Instrument for closing trocar puncture wounds 失效

    公开(公告)号：US5527321A

    公开(公告)日：1996-06-18

    申请号：US91793

    申请日：1993-07-14

    申请人： Peter W. J. Hinchliffe

    发明人： Peter W. J. Hinchliffe

    IPC分类号： A61B17/00 ,  A61B17/04 ,  A61B17/06 ,  A61B17/34

    CPC分类号： A61B17/0469 ,  A61B17/0057 ,  A61B2017/00637 ,  A61B2017/00663 ,  A61B2017/047 ,  A61B2017/0472 ,  A61B2017/06057 ,  A61B2017/3492

    摘要： A surgical instrument for applying sutures including an elongated housing having a proximal end and a distal end, means associated with the distal end of the elongated housing for carrying at least one needle, the needle carrier means being movable between a retracted position and an extended position, at least one needle positioned on the needle carrier means, and means associated with the needle carrier means for moving the needle carrier means to the extended position to deploy the at least one needle such that upon movement of the needle carrier means by the moving means, the needle carrier moves from the retracted position to the extended position whereby the at least one needle is caused to travel through a tissue engaging path in one continuous motion. Another embodiment of the surgical instrument of the present invention for applying sutures includes an elongated housing having a proximal end and a distal end and means associated with the distal end of the elongated housing, for carrying and deploying at least two needles at a predetermined distance from each other, the carrying and deploying means being rotatable out of a first plane corresponding to a retracted position and into a second plane corresponding to an extended position while maintaining the at least two needles at the predetermined distance from each other. The instrument preferably further includes at least one needle retaining means associated with the elongated housing for receiving and retaining the at least two needles. The needle retaining means may include a pair of needle receiving pockets disposed within the elongated housing. The needle receiving pockets may be filled with a compliant material or a latch mechanism.

    Device for regulating blood
    50.
    发明授权
    Device for regulating blood 有权
    血液调节装置

    公开(公告)号：US09155618B2

    公开(公告)日：2015-10-13

    申请号：US13344928

    申请日：2012-01-06

    申请人： Menno Kalmann ,  Peter W. J. Hinchliffe ,  Adam I. Lehman

    发明人： Menno Kalmann ,  Peter W. J. Hinchliffe ,  Adam I. Lehman

    IPC分类号： A61F2/82 ,  A61F2/24

    CPC分类号： A61F2/2475 ,  A61F2/2418 ,  A61F2/91 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/0054

    摘要： An implantable device for regulating blood flow through a blood vessel comprising an elongated support dimensioned and configured to be implanted in a blood vessel. The support includes a linking member linking axially spaced apart portions to one another. A valve membrane extends between the axially spaced apart support portions and includes first region folded over the first linking member and attached thereto and a second region adjacent the first region and unattached to the first linking member. The second region is movable between a first position to enable blood flow and a second position to inhibit blood flow.

    摘要翻译： 一种用于调节通过血管的血液流动的可植入装置，包括细长的支撑件，该细长支架的尺寸和构造被植入血管。 支撑件包括将轴向间隔开的部分彼此连接的连接构件。 阀膜在轴向间隔开的支撑部分之间延伸并且包括折叠在第一连接构件上并附接到其上的第一区域和与第一区域相邻并且不连接到第一连接构件的第二区域。 第二区域可在第一位置之间移动以实现血液流动，而第二位置可以阻止血液流动。