Syringe with light supplementing structure

The utility model relates to the technical field of medical instruments, and particularly discloses an injector with a light supplementing structure. The injector comprises a piston core rod and a needle cylinder matched with the piston core rod, wherein the piston core rod is inserted into the needle cylinder in a damping manner; the syringe further comprises a sleeving ring and a plurality of illuminating lamps, the sleeving ring is adjustably connected to the needle cylinder in a sleeving mode through a locking piece, the illuminating lamps are evenly arranged in the circumferential direction of the sleeving ring at intervals, and the illuminating lamps face the direction of the needle head. Therefore, the problem that the injection position is easily blocked by light and shadow is solved. 本实用新型涉及医疗器械技术领域，具体公开了一种具有补光结构的注射器。该注射器包括活塞芯杆和与之相匹配的针筒，所述活塞芯杆阻尼地插设于所述针筒中；所述注射器还包括套接环和多个照明灯，所述套接环通过锁定件可调节的套接于所述针筒，所述照明灯沿所述套接环的圆周方向均匀间隔设置，且所述照明灯朝向针头的方向。由此，解决了注射位置容易被光影遮挡的问题。