| 摘要 |
PROBLEM TO BE SOLVED: To provide a needle holder and an attachment that can grasp a surgical needle and move it in a vertical tangential direction stably and efficiently in a narrow space, etc.SOLUTION: A needle holder 1 includes a first arm rotation member 111 having a first holding arm part 12A that is rotatable around a rotating shaft 15; a second arm rotation member 112 having a second holding arm part 12B that is rotatable around the rotating shaft 15; a first holding arm driving member 201 for rotating the first arm rotation member 111; a second holding arm driving member 202 for rotating the second arm rotation member 112; a first driving part 30 for opening/closing the first holding arm part 12A, and the second holding arm part 12B; and a second driving part 50 for rotating a pair of holding arm parts 12 around the rotating shaft 15. |
