Puncture needle

• Main Authors: WANG WEI, YE ZHIYIN, LUO YISHA, GOU DENGPENG, YANG MINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2017
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model relates to a puncture needle. Puncture needle includes toper piercing part, toper piercing part's awl point is blunt nosed, toper piercing part's lateral part be provided with to the cutting blade of toper piercing part's awl point extension. This puncture needle relies on cutting blade to puncture in the use, and toper piercing part's awl point be blunt nosed, can not stab tissues and organs, and it also can not the fish tail parietal peritoneum to rock just that puncture needle is blunt nosed to it uses more safe mesh to reach puncture needle. 本实用新型涉及种穿刺针。所述穿刺针包括锥形穿刺部，所述锥形穿刺部的锥尖为钝头；所述锥形穿刺部的侧部设置有向所述锥形穿刺部的锥尖延伸的切割刀片。该穿刺针在使用过程中，依靠切割刀片进行穿刺，锥形穿刺部的锥尖为钝头，不会扎伤组织器官，且晃动穿刺针钝头也不会划伤壁层腹膜，从而达到穿刺针使用更为安全的目的。