Built-in needle sample tractor for abdominal wall of laparoscope

• Main Authors: CHEN XIN, CHEN YICHUAN, KE XUELI
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2023
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model relates to the technical field of medical instruments, in particular to a laparoscope abdominal wall built-in needle sample tractor which comprises a traction support, a first locking piece and a built-in foldable abdominal wall traction needle, and the built-in foldable abdominal wall traction needle comprises a needle rod, a seat body connected to one end of the needle rod and a plurality of folding plates rotationally connected to the seat body respectively. The other end of the needle rod is provided with a skin breaking sharp corner, the ends, away from the base body, of the multiple folding plates can be close to or away from the axis of the needle rod, the multiple folding plates are unfolded to form an abdominal wall supporting structure, and the first locking piece is used for locking the needle rod to the traction support. The abdominal cavity distraction device is simple in structure and convenient to operate, the abdominal cavity is distraction in a built-in mode, the abdominal c