| 摘要 |
A catheter (36) for insertion into an artery of a cardiovascular system including a first straight portion (38) extending from the proximal end of the catheter for a distance greater than the length of the artery and a distal end portion (40, 42, 44, 46) extending from the straight portion and bent in a unique manner to enable the distal end (46) to be precisely located relative to the artery. |
