Abstract： Observation of self-developed patented products lacrimal duct anastomosis for treatment of injuries caused by violence,breaking away from the canalicular clinical value.89 cases of lacrimal stapled implantation and after 8 weeks in advance without stapling off,87 patients with unobstructed lacrimal irrigation ,no corneal epithelial abrasion,and tear small point shift,laceration,surgical success rate is the rate of 97.752%.Lacrimal duct implant stapler simple,to maximize the patient to reduce intraoperative and postoperative pain,artistic.safe and effective.