The product consists of a reusable stapler body and a disposable staple cartridge.

The stapler body can be reused after disinfection so that it is low in surgical costs as it uses up only one staple cartridge in one clinical application.

A small hole for holding the gastric canal is provided at the top of anvil to prevent the gastric canal from disengagement in clinical application

A curve anvil is selected so that it can be used for anastomosis at the cervical part, including anastomosis in cervical or thoracic esophagogastrostomy.