2 Needle with double two-tip for EUS-FNA

摘要

A needle for fine needle aspiration biopsy is disclosed. The disclosed fine needle aspiration biopsy needle comprises: Body parts 100 and 200 formed in the shape of a pipe of a predetermined diameter to which the tissue collected by the insertion parts 110 and 210 is transferred through the internal space parts 120 and 220; and It is connected to the front end of the body part 100 and 200 and is formed in a pipe shape having the same diameter as the body part 100 and 200 so as to communicate with the internal space part 120 and 220, and the body part 100, 200 on the outer circumferential surface of the body part ( Including; inserts (110, 210) in which a plurality of pointed tips (tip) are formed in the longitudinal direction of 100, 200); Spiral grooves 101 and 201 for reflecting endoscopic ultrasound are formed on the outer surfaces of the body portions 100 and 200 .