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11 条记录 (耗时 0.014 秒)

    APPARATUS, SYSTEM, AND METHOD FOR SHIELDING THE SHARP TIP OF A TRANSSEPTAL GUIDEWIRE
    2.
    发明公开
    APPARATUS, SYSTEM, AND METHOD FOR SHIELDING THE SHARP TIP OF A TRANSSEPTAL GUIDEWIRE 审中-公开
    装置和方法的筛选中隔导丝尖端的

    公开(公告)号：EP2252356A1

    公开(公告)日：2010-11-24

    申请号：EP09702761.9

    申请日：2009-01-12

    申请人： Pressure Products Medical Supplies, Inc.

    发明人： KURTH, Paul ,  ARMOUR, Andrew, W.

    IPC分类号： A61M25/01 ,  A61M25/09

    CPC分类号： A61M25/09041 ,  A61B17/3478 ,  A61B17/3496 ,  A61B2017/00247 ,  A61B2017/22044 ,  A61M25/0113

    摘要： Apparatus, system, and methods for introducing a sharp tip of a transseptal guidewire through a hub of a transseptal needle and into a lumen of a transseptal needle are provided. The apparatus includes a holder that contains the transseptal guidewire and a shield coupled to the holder. The shield has a wall defining a lumen that accommodates the sharp tip of the transseptal guidewire. The cross-sectional shape of the wall is substantially constant along at least a portion of its length and sized to fit within the lumen of the transseptal needle, thereby inhibiting contact between the sharp tip of the transseptal guidewire and the hub of the transseptal needle when the wall of the shield is positioned to extend into the lumen of the transseptal needle. The lumen of the shield has a substantially constant cross-sectional area along at least a portion of its length and an outer surface of the wall of the shield is cylindrical along the same length.

    A TELESCOPIC INTRODUCER WITH A COMPOUND CURVATURE FOR INDUCING ALIGNMENT AND METHOD OF USING THE SAME
    3.
    发明公开
    A TELESCOPIC INTRODUCER WITH A COMPOUND CURVATURE FOR INDUCING ALIGNMENT AND METHOD OF USING THE SAME 有权
    以曲线来释放定向TELESCOPIC介绍人

    公开(公告)号：EP1542630A2

    公开(公告)日：2005-06-22

    申请号：EP03765464.7

    申请日：2003-06-26

    申请人： PRESSURE PRODUCTS MEDICAL SUPPLIES INC.

    发明人： WORLEY, Seth, J. ,  KURTH, Paul

    IPC分类号： A61F11/00

    CPC分类号： A61M25/0041 ,  A61N2001/0578 ,  A61N2001/0585

    摘要： An introducer system for implantation of pacemaker leads into the venous system of the human heart through the coronary sinus is comprised of a flexible, elongate, outer elongate element (16) having a first shape or bias along a portion. The first shape on the outer element may be pre-biased or may be initially straight and subsequently biased once deployed in the body chamber. A flexible, elongate, telescopic inner elongate element (14) has a second shape or bias on its distal portion and has the first shape or bias on a more proximal portion. The inner elongate element (14) is telescopically disposed in the outer sheath. The outer and inner elongate elements are rotatable with respect to each other, such that when the inner elongate element (14) is distally extended from the outer sheath (16), there exists an angular orientation between the inner and outer sheaths which is congruent, when there is at least partial alignment between the distal portion of the outer elongate element and the more proximal portion of the inner sheath (14), both having the first shape or bias.

    TRANSSEPTAL PUCTURE APPARATUS
    4.
    发明公开
    TRANSSEPTAL PUCTURE APPARATUS 审中-公开
    TRANSSEPTALE PUNKTIONSVORRICHTUNG

    公开(公告)号：EP3064246A1

    公开(公告)日：2016-09-07

    申请号：EP16158576.5

    申请日：2016-03-03

    申请人： Pressure Products Medical Supplies Inc.

    发明人： KURTH, Paul ,  ARMOUR, Andrew

    IPC分类号： A61M25/09 ,  A61B17/00 ,  A61B17/34 ,  A61B17/22 ,  A61M25/01

    摘要： Device for performing a transseptal puncture procedure using a device which includes either an untapered or tapered blunt end cannula (39) disposed in an introducer (57) carrying a sharp guidewire (59) disposed longitudinally through the lumen of the blunt cannula, and a blunt end dilator (55) wherein the guidewire is flexible and has an atraumatic shape at its tip. The cannula gives the more flexible introducer a defined shape and steerabilty allowing an ordinarily skilled physician to easily access a selected location on the septal wall of the heart for transseptal puncture and introducer placement thereacross without employing an exposed sharp end needle during the procedure.

    摘要翻译： 用于使用包括布置在引导器（57）中的未插管或锥形钝头插管（39）的装置进行经血管穿刺程序的装置，所述导管（57）承载纵向延伸通过所述钝性插管的内腔的尖锐导丝（59） 末端扩张器（55），其中导丝是柔性的并且在其尖端处具有无创伤形状。 套管给予更灵活的引导器一种限定的形状和可操作性，允许普通技术的医生容易地进入心脏的隔膜壁上的选定位置，以便在手术期间不使用暴露的尖端针头穿过穿刺穿刺和导引器放置。

    HYBRID LATERAL VEIN INTRODUCER
    5.
    发明公开
    HYBRID LATERAL VEIN INTRODUCER 审中-公开
    混合横向静脉介绍

    公开(公告)号：EP2968848A1

    公开(公告)日：2016-01-20

    申请号：EP14768749.5

    申请日：2014-03-14

    申请人： Pressure Products Medical Supplies, Inc.

    发明人： WORLEY, Seth ,  ARMOUR, Andrew ,  KURTH, Paul

    IPC分类号： A61M25/01 ,  A61M39/22 ,  A61B17/34

    CPC分类号： A61M25/01 ,  A61M25/0041 ,  A61M25/0052 ,  A61M25/0668 ,  A61M39/06 ,  A61M2025/0188 ,  A61M2025/0675 ,  A61N1/056

    摘要： A hybrid lateral vein introducer which includes a conventional splittable hemostatic valve, which comprises two symmetrical wing extending from a splittable hub. A conventional splittable proximal sheath portion is coupled to and extends from the hub. The sheath portion is a conventional soft pliable sheath, which has limited torqueability, but adequate flexibility to be maneuvered in the cardiac vascular system. At a predetermined distance from the valve, the sheath is coupled to a reinforced sheath portion. Reinforced sheath portion is reinforced sufficiently to allow for good integrity and crush resistance while maintaining flexibility of the sheath portion. A proximal segment of the sheath portion is reinforced, but still splittable. Alternatively, the entire length of the sheath portion including the proximal segment and distal portions are rendered splittable.

    摘要翻译： 一种包括常规可分离式止血阀的混合型侧面静脉导引器，其包括从可分离的毂延伸的两个对称翼。 常规的可分开的近侧护套部分联接到轮毂并从轮毂延伸。 护套部分是常规的柔软的柔韧护套，其具有有限的扭矩性，但具有足够的灵活性以在心脏血管系统中操纵。 在离阀门预定距离处，护套联接到加强护套部分。 加强的护套部分被充分加固以允许良好的完整性和抗挤压性，同时保持护套部分的柔韧性。 护套部分的近端部分被加固，但仍可分裂。 或者，包括近端部分和远端部分的鞘部分的整个长度都是可分离的。

    BALLOON CATHETER AND METHOD OF MANUFACTURE OF THE SAME
    7.
    发明公开
    BALLOON CATHETER AND METHOD OF MANUFACTURE OF THE SAME 有权
    球囊导管

    公开(公告)号：EP2421592A2

    公开(公告)日：2012-02-29

    申请号：EP10767795.7

    申请日：2010-04-22

    申请人： Kurth, Paul ,  Armour, Andrew ,  Pressure Products Medical Supplies Inc.

    发明人： KURTH, Paul ,  ARMOUR, andrew

    IPC分类号： A61M25/10

    CPC分类号： A61M25/1006 ,  A61M25/1034 ,  A61M25/1038 ,  A61M2025/0175 ,  A61M2025/1004 ,  A61M2025/1093

    摘要： A balloon catheter, for use with an introducer, includes an outer catheter, a telescopically disposed resilient inner catheter and a high-aspect, distal, inflatable balloon having one end of the balloon coupled to the inner catheter and an opposing end of the balloon coupled to the outer catheter. The balloon is joined at its corresponding ends to the corresponding inner and outer catheters, so that the balloon, when inflated, buckles and twists the inner catheter inside the outer catheter. This creates forces which automatically return the balloon to the wrapped configuration when deflated. The balloon diameter to length aspect ratio is equal to or greater than 1. The balloon is wrapped around the self adjusting inner catheter extended from the outer catheter when the balloon is deflated so that the outer and inner catheters with the deflated balloon fit and are disposable through the introducer.

    A TELESCOPIC, PEEL-AWAY INTRODUCER AND METHOD OF USING THE SAME
    8.
    发明公开
    A TELESCOPIC, PEEL-AWAY INTRODUCER AND METHOD OF USING THE SAME 审中-公开
    伸缩剥离介绍人及其使用方法

    公开(公告)号：EP1509119A2

    公开(公告)日：2005-03-02

    申请号：EP03747682.7

    申请日：2003-05-06

    申请人： Pressure Products Medical Supplies, Inc.

    发明人： WORLEY, Seth, J. ,  KURTH, Paul

    IPC分类号： A61B1/00

    CPC分类号： A61N1/056 ,  A61M25/0041 ,  A61M25/0662 ,  A61M2025/0004 ,  A61N2001/0578 ,  A61N2001/0585

    摘要： An introducer system (10) is used for implantation of pacemaker leads into the venous system of the human heart through the coronary sinus. The system is comprised of three telescopic components, an inner telescoping core (12), a precurved inner telescoping sheath (14), and an outer telescoping sheath (16), introducer, guide or catheter (10). A core (12) is used it is torsionally stiff. In an embodiment where no core is used, the inner sheath (14) is torsionally stiff. In either case, the member which is torsionally stiff is torqueable. In general, the inner sheath (14) and outer guide (16) will be both laterally and torsionally flexible, while the core (12) will be torsionally stiff. The core (12) and the inner sheath (14), when curved together in the venous system and proximally coupled will be sufficiently bound to each other that proximal rotation of the core will be coupled to and cause distal rotation of the inner sheath (14).