C. KEACH, DAVID C.,季希 大卫,季希 大衛,K. MOONEY, NATHAN K.,摩尼 纳森,摩尼 納森,季希 大卫,季希 大衛,摩尼 纳森,摩尼 納森
申请号:
TW105135605
公开号:
TW201722499A
申请日:
2016.11.02
申请国别(地区):
TW
年份:
2017
代理人:
摘要:
Retraction guidewires are disclosed, including retraction guidewires configured to transition from an elongate configuration for delivery to a treatment site through an organ wall to a deployed configuration for retraction of the organ wall, for example. The deployed configuration includes a stem portion and a dome portion having a distal end and a proximal end, the stem portion extending proximally from the distal end of the dome portion.在此揭示一種縮回導線,例如包括配置成可從一用於穿過器官壁輸送至治療位置之細長構形,轉變成一用於縮回該器官壁之展開構形之縮回導線。該展開構形包括一桿部分以及一圓頂部分,其具有一遠端以及一近端,該桿部分從該圓頂部分之遠端朝近端延伸。