发明授权
US5385548A Balloon catheter for retrograde perfusion 失效
球囊导管用于逆行灌注

Balloon catheter for retrograde perfusion
摘要:
A catheter for retrograde perfusion of the heart through the coronary sinus, which has an infusion lumen for introducing perfusion liquid into the heart, a self inflating balloon, and a channeled flow tip at a distal end of the catheter for perfusing a cardioplegia solution into the coronary sinus.
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