| 摘要 |
To provide a stapling instrument for cutting and suturing body tissue, configured to ensure returning cam bars and a staple firing lever to their initial position. The stapling instrument is provided with: a body portion 3 having an operating portion 40 having a closing lever 40, a staple firing lever 27, a pre-release button 41 and a release button 42; an insert portion 2 extending from the body portion 3; and a jaw portion attached to the forward end of the insert portion. The closing lever 40 is to fully close the jaw portion. The staple firing lever 27 is to effect stapling and make an incision in body tissue by a knife 20. The pre-release button 41 is to bring the jaw portion from its fully-closed to half-open position and hold it in the latter position. |
