Surgical instrument accompanied with unilateral scissors special for endoscopic mucosal resection

• Main Authors: CHEN YUJUN, HE CHANGHUI, GU YONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2012
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses a surgical instrument accompanied with unilateral scissors special for endoscopic mucosal resection. The surgical instrument accompanied with the unilateral scissors special for endoscopic mucosal resection comprises a fixed handle, a movable handle, a resection scissor head portion, a pulling steel wire and a catheter. A square slot hole is arranged on the fixed handle and used for the movable handle to move front and back on the fixed handle in a limiting mode. The resection scissor head portion comprises two unilateral blades which are matched with each other and a blade seat, and the two unilateral blades are fixed on the blade seat in a crossing mode. Two ends of the pulling steel wire are respectively connected with the fixed handle and the resection scissor head portion. The pulling steel wire is wrapped inside the catheter, and two ends of the catheter are respectively connected with the fixed handle and the blade seat of the resection scissor head portion. The surgical ins