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
    • 7. 发明授权
    • Ureteral access sheath
    • 输尿管通路鞘
    • US08282622B2
    • 2012-10-09
    • US11621373
    • 2007-01-09
    • Gary R. DulakRalph V. Clayman
    • Gary R. DulakRalph V. Clayman
    • A61M25/00
    • A61M25/0017A61M25/0014A61M25/0662
    • A ureteral access sheath adapted for insertion into a urethra includes an elongate tube extending between a proximal end and a distal end. A handle assembly is disposed at the proximal end and includes enlarged portions which inhibit migration of the sheath into the urethra. The enlarged portions are shaped like the bell of a horn with a concave, distally-facing outer surface and a convex, proximally-facing inner surface. The inner surface functions as a funnel while the outer surface is sized and configured to receive adjacent fingers of a user's hand held in its natural position. In an associated method, this shape of the handle assembly facilitates maintaining the sheath in a stationary position during insertion and removal of instrumentation. The handle assembly can be movable on the tube to facilitate variation of the sheath link in situ.
    • 适于插入尿道的输尿管通路护套包括在近端和远端之间延伸的细长管。 手柄组件设置在近端处,并且包括抑制鞘进入尿道的迁移的扩大部分。 扩大部分的形状像喇叭的钟形,具有凹面的朝向外侧的外表面和朝向内侧的凸面的内表面。 内表面用作漏斗,而外表面的尺寸和构造适于接纳保持在其自然位置的用户手的相邻手指。 在相关联的方法中,手柄组件的这种形状便于在插入和移除仪器时将护套保持在静止位置。 手柄组件可以在管上移动以便于原位将护套连接件变化。
    • 8. 发明授权
    • Electrosurgical snare
    • 电外科圈套
    • US06773432B1
    • 2004-08-10
    • US10110159
    • 2002-04-05
    • Ralph V. ClaymanWilliam C. CollyerJaime Landman
    • Ralph V. ClaymanWilliam C. CollyerJaime Landman
    • A61B1739
    • A61B17/32056A61B18/14A61B2018/00083A61B2018/1407A61B2018/141
    • An electrosurgical instrument includes a handle with a hollow elongate configuration and an electrosurgical assembly having ends disposed within the hollow handle and forming a continuous loop moveable by operation of the handle between an enlarged state and a contracted state. An electrosurgical element included in the assembly has an outer surface and axis and a lumen extending along the axis. Transverse portions of the element define a plurality of slots extending transverse to the axis and providing fluid communication between the lumen and the outer surface of the element. The element includes an insulated backbone and a plurality of ribs disposed to extend in space relationship to each other transverse to the backbone. A method of manufacture includes the step of creating slots in the element to define the ribs in the backbone.
    • 电外科器械包括具有中空细长构造的手柄和电外科组件,其具有设置在中空手柄内的端部,并且形成可通过在放大状态和收缩状态之间操作手柄而可移动的连续环路。 包括在组件中的电外科元件具有外表面和轴线以及沿轴线延伸的内腔。 元件的横向部分限定了横向于轴线延伸的多个狭缝,并且提供了内腔和元件的外表面之间的流体连通。 该元件包括绝缘骨架和多个肋,所述多个肋设置成在横向于骨架的空间关系中延伸。 一种制造方法包括在该元件中产生槽以在骨架中限定肋条的步骤。
    • 9. 发明授权
    • Guidewire
    • 导丝
    • US06716183B2
    • 2004-04-06
    • US09947071
    • 2001-09-05
    • Ralph V. ClaymanEdward D. PingletonFrans VandenbroekGhassan Sakakine
    • Ralph V. ClaymanEdward D. PingletonFrans VandenbroekGhassan Sakakine
    • A61M2509
    • A61M25/09A61B1/307A61M2025/09083A61M2025/09175
    • A urological guidewire includes a core formed of a first metallic material and extending toward an end of the guidewire. A coil having a plurality of convolutions is disposed around the core at the end of the guidewire, the coil being formed of a second metallic material different than the first metallic material. A mechanical interlock is formed to inhibit separation of the different materials forming the coil and the core. The mechanical interlock may include an enlargement at the end of the core and a bonding material fixing the enlargement to the coil. The convolutions may include a penultimate convolution with a first radius of curvature and an ultimate convolution having a second, shorter radius of curvature to form a bridge. In this case, portions of the core can be bent back on themselves and directed over or around the bridge to form the mechanical interlock.
    • 泌尿导丝包括由第一金属材料形成并且朝向导丝的端部延伸的芯。 具有多个卷积的线圈在导丝的端部处设置在芯周围,线圈由与第一金属材料不同的第二金属材料形成。 形成机械互锁以阻止形成线圈和芯的不同材料的分离。 机械互锁可以包括在芯的端部的放大和将放大物固定到线圈的接合材料。 卷积可以包括具有第一曲率半径的倒数第二卷积和具有第二较短的曲率半径以形成桥的最终卷积。 在这种情况下,芯的部分可以自身弯曲并引导到桥上或周围,以形成机械互锁。
    • 10. 发明授权
    • Ureteral access sheath
    • 输尿管通路鞘
    • US06471684B2
    • 2002-10-29
    • US09303485
    • 1999-04-30
    • Gary R. DulakRalph V. Clayman
    • Gary R. DulakRalph V. Clayman
    • A61M2500
    • A61M25/0014A61M25/0017A61M25/0662A61M2025/0681A61M2210/1089
    • A ureteral access sheath adapted for insertion into a urethra includes an elongate tube extending between a proximal end and a distal end. A handle assembly is disposed at the proximal end and includes enlarged portions which inhibit migration of the sheath into the urethra. The enlarged portions are shaped like the bell of a horn with a concave, distally-facing outer surface and a convex, proximally-facing inner surface. The inner surface functions as a funnel while the outer surface is sized and configured to receive adjacent fingers of a user's hand held in its natural position. In an associated method, this shape of the handle assembly facilitates maintaining the sheath in a stationary position during insertion and removal of instrumentation. The handle assembly can be movable on the tube to facilitate variation of the sheath link in situ.
    • 适于插入尿道的输尿管通路护套包括在近端和远端之间延伸的细长管。 手柄组件设置在近端处,并且包括抑制鞘进入尿道的迁移的扩大部分。 扩大部分的形状像喇叭的钟形,具有凹面的朝向外侧的外表面和朝向内侧的凸面的内表面。 内表面用作漏斗,而外表面的尺寸和构造适于接纳保持在其自然位置的用户手的相邻手指。 在相关联的方法中,手柄组件的这种形状便于在插入和移除仪器时将护套保持在静止位置。 手柄组件可以在管上移动以便于原位将护套连接件变化。