| 摘要 |
PROBLEM TO BE SOLVED: To provide a blood vessel treatment method capable of blocking or contracting a blood vessel effectively by allowing a treatment agent to function effectively on the blood vessel.SOLUTION: A blood vessel treatment method has an insertion step for inserting into a blood vessel, a medical device 1 including a lengthy shaft part 10 and a contact part 30 able to contact a biological tissue in a blood vessel, a contact step for bringing the contact part 30 into contact with the biological tissue in the blood vessel, a torsion step for twisting a blood vessel by the contact part 30, and a discharge step for discharging a treatment agent for blocking or contracting a lumen of a blood vessel from the medical device 1.SELECTED DRAWING: Figure 4 |
