6 Mai 1752 Jahr - Flexible Catheter
Beschreibung:
Benjamin Franklin invented the flexible catheter, made of hinged metal segments, for his brother John, who suffered from bladder stones. Previously, catheters had been hard tubes, jammed into the bladder through the urethra
Zugefügt zum Band der Zeit:
Medical Technological Advancements
A quick look into how medical technologies have advanced thr...
Datum: