MEDICAL DEVICE INSERTED IN BODY CAVITY

摘要

A medical device inserted in body cavity consisting essentially of an elastic linear material and adapted to have its distal end to reach a determined target site of biological organ, characterized in that plural curved portions lie between the hand side and distal end side of the elastic linear material, and that at least one pair of adjacent curved portions are present in different planes intersecting with each other. The medical device has self-direction controlling capability and has such a feature that through driving thereof into a body cavity, the distal end can be allowed to accurately and easily reach any determined target site of biological organ.