DELIVERY DEVICE FOR SPRING COIL

Abstract: a delivery device for a spring coil includes a delivery unit, a spring coil unit, and an introducer sheath unit. a proximal end of the spring coil unit is detachably connected to a distal end of the delivery unit. a first cone tube is disposed at a distal end of an introducer sheath, and the diameter of the first cone tube gradually decreases from a proximal end of the first cone tube to a distal end of the first cone tube.

Inventor(s): Yingying GU, Guolei ZHOU, Sen WANG, Zhihao DAI, Xiuli XIA

CPC Classification: A61B17/12145 (for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord (specially adapted for vas deferens or fallopian tubes ; materials for ligaturing blood vessels ))

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