| 摘要 |
ENDOLUMINAL CRAWLER An endoluminal crawler (100) used in endoscopic procedures includes a body (150) and an actuation unit (120). The body (150) includes a tubular portion (156). The 5 actuation unit (120) includes an actuator (130) providing a rotational output and a traction belt (142). The traction belt (142) includes a traction portion (143b) and an engaging portion (143a). The traction portion (143b) protrudes out of a slot (154) defined in the tubular portion (156) and the engaging portion (143a) operatively engages the actuator (130). 1140o 154 0"100 143b "A"l, "X 1L% 154 1143b "IX" i,120 142 144 "ly. 143b 14a 145 132 .y.f I 140b 137 136 140 143b 143a 132 - 142- 145 r 143D H 30i 243b"D"Z 220 242 24 24 2244 248 245 244 Q 4 243b ~2430o, 240 234 243a 242 25243b |
