利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106901867A 扩展的疝固定钉 无效 - 撤回

扩展的疝固定钉
摘要：
本发明公开一种用于固定至目标组织部位的紧固件，所述紧固件包括：头部、从所述头部延伸的柄部；以及固定至所述头部的铰接翼。所述柄部包括沿所述柄部的外表面延伸的螺纹。所述螺纹将所述柄部固定至所述目标组织部位。所述铰接翼包括肩部并且能够相对于所述头部在约束状态和延伸状态之间移动。当所述铰接翼被置于所述约束状态下时所述肩部与输送装置的驱动构件能够接合，从而使所述驱动构件能够使所述紧固件响应于所述驱动构件的移动而平移并旋转通过所述输送装置。所述铰接翼能够响应于所述紧固件从所述输送装置中的展开而朝向所述延伸状态移动。本发明还提供了扩展的疝固定钉。
摘要（英）：

A fastener for securement to a target tissue site includes a head, a shank extending from the head, and a hinged wing secured to the head. The shank includes a thread that extends along an outer surface of the shank. The thread secures the shank to the target tissue site. The hinged wing includes a shoulder and is movable relative to head between a constrained state and an extended state. The shoulder is engagable with a drive member of a delivery device while the hinged wing is disposed in the constrained state to enable the drive member to translate the fastener through the delivery device in response to movement of the drive member. The hinged wing is movable toward the extended state in response to deployment of the fastener from the delivery device. The invention further provides expanded hernia fixation tack.

0/0