公开(公告)号：US20240057849A1

公开(公告)日：2024-02-22

申请号：US18270149

申请日：2021-12-29

申请人： MEDICARETEC CO., LTD.

发明人： Han Yong CHUN ,  Seong Il KWON ,  Chun Woo KIM

IPC分类号： A61B1/00 ,  A61M25/00 ,  A61B1/018 ,  A61B1/005

CPC分类号： A61B1/0008 ,  A61M25/0023 ,  A61M25/0082 ,  A61B1/018 ,  A61B1/005

摘要： Provided is a catheter having a variable front end structure. The catheter having a variable front end structure includes: a tube (110) having an insertion path (111) passing therethrough in a longitudinal direction thereof and one or more first incised slits (112) extending by a given length from the front end side thereof toward the rear end side thereof; an imaging part (120) placed on top of the tube (110) between the one or more first incised slits (112) and aligned in a line with the insertion path (111) on the front end of the insertion path (111); a front end part (130) made of a flexible material and adapted to surround the outer peripheries of the front ends of the imaging part (120) and the tube (110); and a tool (140) inserted into the insertion path (111), wherein the front end part (130) comprises a second incised slit (131) formed at a position distant by a given distance from the front end side thereof toward the rear end side thereof and extending in a width direction thereof.