| 摘要 |
The high frequency surgical instrument includes the electrical connection portion configured to detachably connect the connection cord designed for an external high frequency power source, to the slider, and the instrument has such a structure in which the contact pin configured to lead the connection cord backward in substantially parallel with the advancing and retreating direction of the slider is provided in substantially parallel with the advancing and retreating direction of the slider while the connection cord is connected to the electric connection portion.
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