Four-way bent snake bone of endoscope and endoscope

• Main Authors: ZHUANG KAIJUN, ZHANG QICONG, ZHANG SHENGYAN
• Format: Patent
• Language: Chinese; English
• Published: 23.12.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The bent snake bone is integrally formed and comprises a snake bone body, a first fixing base and a second fixing base, the first fixing base and the second fixing base are connected to the two ends of the snake bone body, a plurality of annular bone joints are arranged on the snake bone body, and two seam grooves for bending are oppositely formed between every two adjacent bone joints. One part of the slots are arranged at intervals along the length axis direction of the snake bone body and are positioned in a first opposite direction, and the other part of the slots are arranged at intervals along the length axis direction of the snake bone body and are positioned in a second opposite direction. The four-way bent snake bone of the endoscope is integrally formed by plastic materials, the structure of the snake bone body is simplified, and the four-way bent snake bone has the advantages of being low in production cost and high in production efficiency. 本发明公开一种内窥镜四向弯曲蛇骨，该弯曲蛇骨一体成型，其包括蛇骨本体及连接于其两端的第一固定座和第二固定座，蛇骨本