Indwelling urethra catheter

摘要

An indwelling catheter comprising a flexible malecot tube having a plurality of slits elongating toward the longitudinal direction in the vicinity of the tip of the catheter, a flexible core wire movable in the axial direction along the malecot tube with its tip fixed to the tip of the malecot tube, a cylindrical connector fixed to the root side of the malecot tube and permitting the root of the core wire to protrude out of the end portion of the malecot tube, and a stopper provided on the connector to constrain arbitrary movement of the core wire.