| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bipolar-type high frequency hemostatic forceps for an endoscope capable of stopping blood in safety by properly pinching only a bleeding source without holding an excess tissue between a pair of electrodes. <P>SOLUTION: This bipolar-type high frequency hemostatic forceps for the endoscope has a pair of beak-shaped electrodes 4 mounted on a tip of a sheath 1 in a state that they can be opened and closed like a beak by remote control at a hand, one of the electrodes is connected to a positive electrode and the other is connected to a negative electrode of a high frequency power source 20. An opening restriction stopper 6c for restricting a maximum opening of the pair of electrodes 4 is formed on an insulating spacer 6. <P>COPYRIGHT: (C)2004,JPO |
