Patent ID: 8585651

Claim:
A catheter indwelling device, comprising: a puncture device including a main body having a linear main port, a side port connected obliquely to the main port, and a hemostatic valve for keeping the side port liquid tight, an indwelling needle having a catheter and an inner needle fitted into a lumen of the catheter, the indwelling needle being connected to a distal end side of the main port, and a blood accepting device connected to a proximal end side of the main port; a guide wire for passing through the hemostatic valve from the side port and being inserted into the catheter; and operation means connected to the side port for pushing out the guide wire; the operation means having a turning portion including a hollow portion and being mounted for rotation with respect to the side port, an extending portion connected to the turning portion, and a slide portion for pushing out the guide wire along the extending portion.