Medical puncher capable of being bent at multiple angles

• Main Authors: CHENG ZHAOYUN, LI JINGHUA, ZHANG JIE, HU JUNLONG, QUAN XIAOQIANG, ZHAO ZINIU, ZHAO JIAN, YANG YANG, WANG SHENG, WANG BAOCAI, GE ZHENWEI, WANG YANPING
• Format: Patent
• Language: Chinese; English
• Published: 02.10.2020
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses a medical hole puncher capable of being bent at multiple angles. The device comprises a main shell and a connecting shell mounted at one end of the main shell, a guide shell is mounted at one end of the connecting shell; a force application mechanism is mounted at the other end of the main shell; a first universal joint is movably mounted at one end of the guide shell;the first universal joint is provided with a crank arm strip, one end of the crank arm strip is provided with a cutter outlet shell, the cutter outlet shell is internally provided with a punching mechanism, the crank arm strip is internally provided with a guide mechanism, the guide mechanism is acted by a force application mechanism, and the guide mechanism pushes the punching mechanism to conduct punching operation. According to the medical puncher, a series of structures are arranged, so that the medical puncher can realize multi-degree-of-freedom and multi-angle bending by virtue of the flexible crank arm strip an