| 摘要 |
<P>PROBLEM TO BE SOLVED: To further improve a seal structure to prevent a gas of a gas injection method from passing through an endoscope surgical device to leave the abdomen, in the endoscope surgical device. <P>SOLUTION: This surgical device is provided for performing the endoscope procedure and laparoscope procedure. The device includes: a frame and a bellows seal for providing a seal between the frame and a clamp mechanism and between the frame and a shooting mechanism. The bellows seal is located in the frame so that it is spread outward when a clamp member of the clamp mechanism is moved forward, thereby providing a seal in the frame, or increasing the performance of the seal in the frame. <P>COPYRIGHT: (C)2007,JPO&INPIT |
