会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 26. 发明申请
    • Catheter
    • 导管
    • US20060184097A1
    • 2006-08-17
    • US10529646
    • 2003-11-13
    • David Quinn
    • David Quinn
    • A61M3/00
    • A61M25/09025A61J15/00A61M25/003A61M25/0032A61M25/007A61M31/00A61M2210/1053A61M2210/106
    • An enteral feeding catheter (5) that provides access to both the stomach and the jejunum for feeding, aspiration and decompression. The catheter includes a dual lumen “D” tube (30) that joins to an external “Y” connector (25) at the proximal end of the tube. The connector serves both lumens as a source for fluid or aspiration. The gastric lumen (37) and the jejunal lumen (38) of the “D” tube both connect to a transitional connector bolus in the stomach. The gastric lumen of the “D” tube joins with a lumen in the transitional bolus that communicates with a gastric port (27). The gastric port is recessed to the level of its full internal lumen, thereby providing maximum protection against occlusion and maximum area for outflow. The “D” jejunal lumen connects in the bolus with a lumen that transitions from a “D” shape to a full circle shape. The latter provides for the attachment of a smaller, round, single lumen tube that extends into the jejunum. At the distal end of the jejunal tube is a bolus (11) containing an improved port that is also recessed to the level of the floor of the internal tube lumen to provide maximum protection against occlusion and maximum area for outflow. Both the gastric port in the transitional bolus and the jejunal port in the tip bolus may include a structural arch protruding radially outwardly therefrom. An arch is effective to prevent the body segment of either bolus from bending and restricting the ports. The invention also provides for the insertion of the tube over a guidewire (21) rather than with an internal stylet, as is normally the case with nasally inserted tubes.
    • 一种能够进入胃和空肠进食,抽吸和减压的肠内供给导管(5)。 导管包括在管的近端处连接到外部“Y”连接器(25)的双腔“D”管(30)。 连接器将两个流明管作为流体或抽吸源。 “D”管的胃腔(37)和空肠腔(38)都连接到胃中的过渡连接器。 “D”管的胃管与过渡性推注物中的胃腔连接,其与胃口(27)连通。 胃口凹陷到其完整内腔的水平面,从而提供最大限度的防止闭塞和最大流出面积。 “D”空肠腔与推进体连接,从“D”形转变为全圆形。 后者提供了延伸到空肠中的较小的圆形单腔管的附接。 在空肠管的远端处是包含改进的口的推注体(11),其也被凹入到内管内腔的底部的水平面上,以提供最大的防止闭塞和最大的流出面积。 过渡性推注中的胃口和尖端推注中的空肠口均可包括从其径向向外突出的结构拱。 拱有效地防止任一推注的身体部分弯曲并限制端口。 本发明还提供了将管插入导线(21)而不是内部探针,如通常情况下,鼻插入的管。
    • 27. 发明申请
    • Multi-exchange catheter guide member with improved seal
    • 多重交换导管导向件具有改进的密封
    • US20060047265A1
    • 2006-03-02
    • US10925478
    • 2004-08-25
    • Kevin BoyleDavid Quinn
    • Kevin BoyleDavid Quinn
    • A61M25/01
    • A61M25/0169A61M25/0172A61M2025/0183
    • A catheter and a guidewire exchange system includes a catheter and a guide member. The catheter includes a lumen extending through the shaft and sized to receive the guidewire, and a longitudinal guideway enabling transverse access from the shaft exterior surface to the lumen. The guide member includes a housing, a catheter passageway extending through the housing and adapted to slidably receive the catheter, a guidewire passageway extending from one end of the housing into the catheter passageway and including a tube adapted to merge the guidewire transversely through the guideway and into the first lumen and a rigid nose cone attached to the housing distal end and having an aperture extending therethrough that is continuous with the catheter passageway and is adapted to slidably receive the catheter.
    • 导管和导丝交换系统包括导管和引导构件。 导管包括延伸穿过轴并且尺寸适于接纳导丝的腔,以及能够从轴外表面到内腔的横向进入的纵向导轨。 引导构件包括壳体,延伸穿过壳体并适于滑动地容纳导管的导管通道,从壳体的一端延伸到导管通道中并且包括适于将导丝横穿导轨并入导管的导管, 进入第一内腔和附接到外壳远端的刚性鼻锥,并且具有延伸穿过其中的孔,其与导管通道连续并且适于可滑动地容纳导管。
    • 28. 发明申请
    • Multi-exchange catheter guide member with improved seal
    • 多重交换导管导向件具有改进的密封
    • US20050288701A1
    • 2005-12-29
    • US10880302
    • 2004-06-28
    • David QuinnKevin Boyle
    • David QuinnKevin Boyle
    • A61M25/00A61M29/00A61M29/02
    • A61M25/104A61M25/0023A61M2025/0183
    • A catheter and a guidewire exchange system includes a catheter and a guide member. The catheter includes a lumen extending through the shaft and sized to receive the guidewire, and a longitudinal guideway enabling transverse access from the shaft exterior surface to the lumen. The guide member includes a housing, a catheter passageway extending through the housing and adapted to slidably receive the catheter, a guidewire passageway extending from one end of the housing into the catheter passageway and including a tube adapted to merge the guidewire transversely through the guideway and into the first lumen, a rigid nose cone attached to the housing and having an aperture extending therethrough that is continuous with the catheter passageway and adapted to slidably receive the catheter, and a first gasket positioned in line with the catheter passageway and tightenable to impede catheter movement through the catheter passageway.
    • 导管和导丝交换系统包括导管和引导构件。 导管包括延伸穿过轴并且尺寸适于接纳导丝的腔,以及能够从轴外表面到内腔的横向进入的纵向导轨。 引导构件包括壳体,延伸穿过壳体并适于滑动地容纳导管的导管通道,从壳体的一端延伸到导管通道中并且包括适于将导丝横穿导轨并入导管的导管, 进入第一管腔,刚性鼻锥体附接到壳体并且具有延伸穿过其中的孔,其与导管通道连续并且适于可滑动地容纳导管,以及与导管通道成一直线并且可紧固以阻止导管 运动通过导管通道。