Self-positioning opening cone device

• Main Authors: JI XUBIN, LI FENG, ZHU WANPING, LUN DENGXING, WU QINMIN, LIU DAYONG, ZHANG XIAO, SUI GUOXIA, XU ZHAOWAN, LIU BAOGE, HU YONGCHENG, ZHONG JUN, ZHANG YANG, LI XIAOPENG, ZHUANG QINGSHAN, SUN DEXIU
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses a self-positioning open-circuit cone device which comprises an open-circuit cone rod and a cone head, a handheld handle is installed on the rear portion of the open-circuit cone rod, a containing inner cavity and an angular position control circuit board arranged in the containing inner cavity are arranged in the handheld handle, an angular position controller is installed on the angular position control circuit board in an inserted mode, and the open-circuit cone rod is connected with the open-circuit cone rod. A display screen exposed out of the outer side of the handheld handle is arranged at the rear end of the angular position control circuit board, an upper positioning boss is installed on the inner top wall of the containing inner cavity and gradually becomes lower from front to back, and a slope face capable of abutting against the bottom of the angular position control circuit board is arranged on the side wall of the containing inner cavity; the angular position control c