| 摘要 |
Disclosed are an auricle clamp (101) and a delivery device thereof. The auricle clamp (101) comprises two parallel clamp arms (202, 302) and two springs (201, 301). The springs are located at two ends of the parallel clamp arms (202, 302) respectively and are used for connecting the two ends of the two clamp arms (202, 302) respectively to form a closed-loop structure and providing a clamping force enabling the two clamp arms (202, 203) to be located close to one another. At least one of the two clamp arms (202, 302) is divided into a first segment and a second segment, and the first segment and the second segment are pivotably connected or connected via a flexible material. The delivery device comprises a handle, a coupler (105), an outer tube (104), a liner tube (103), a trigger (106) and upper and lower teeth. The coupler is rotatable relative to the handle. The outer tube (104) is connected to the coupler (105) and rotates with the coupler (105) and then rotates about a centre axis of the outer tube (104). The liner tube is movable within the outer pipe (104) along the centre axis of the outer tube (104). The trigger (106) is connected to an end of the liner tube (103) close to the handle so as to push the liner tube (103) to move within the outer tube (104). The upper and lower teeth are coupled to the liner tube (103) respectively so as to pivot relative to the outer tube (104) as the liner tube (103) moves within the outer tube (104) to facilitate the scissor-type opening and closing of the upper and lower teeth. |
