Power providing device for medical device

A medical device comprising:

• an endoscope comprising a connector;
• a power providing device comprising a connector receptacle on a front portion of the power providing device and coupled to the connector, a power source configured to generate power, a power transmission part configured to transmit power generated by the power source, and a slider configured to operate by receiving power from the power transmission part and provide the power to the endoscope;
• and
• a slider support supporting the slider and having a slider engagement portion operably engaging the slider,
• wherein the connector comprises a first engagement portion configured to receive power,
• the slider has a second engagement portion configured to interact with the first engagement portion to provide power to the first engagement portion,
• the slider provides power to the endoscope by performing a vertical linear motion,
• the second engagement portion protrudes in a direction of the front portion different from a direction of the vertical linear motion of the slider, and,
• the second engagement portion of the slider is configured to move vertically and linearly by receiving power generated by the power source, the first engagement portion engaged with the second engagement portion is configured to move together with the second engagement portion to provide power to the connector.