| 摘要 |
A catheter is disclosed, comprising an elongated body, having a proximal end and a distal end, wherein at the distal end of said catheter a cap is provided, attached to said distal end, said cap provided with passage adapted to receive a guide-wire slidingly passing through it.Another preferred embodiment of the present invention is a catheter having a distal and proximal ends wherein said catheter is provided with a cap at its distal end said cap provided with a loop attached to it adapted to receive a guide-wire to pass through said loop.Yet another preferred embodiment of the present invention is a catheter having a distal and proximal ends wherein said catheter is provided with external coating said coating at the distal end of the catheter provided with a cleavage and a perforation substantially opposite the cleavage so as to allow a guide-wire to be passed through the cleavage and be threaded through said perforation.
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