Medical retractor

A medical retractor comprising:

• a grip portion;
• and
• a resin functional portion made of a transparent resin and extending from the grip portion, wherein
• the resin functional portion has:
• a trunk portion which has a proximal end thereof connected to the grip portion;
• and a hook-shaped portion extending in a hook shape from a distal end of the trunk portion,
• the resin functional portion is configured to allow a viewing of an affected part which opposedly faces a back surface of the resin functional portion from a front surface side in a see-through manner,
• the grip portion has an accommodating space in which a light source is accommodated,
• the grip portion has a hole at a distal end of the grip portion, the hole communicates with the accommodating space, and the hole is covered with a transparent flat part of a cap, the cap removably disposable within the resin functional portion and the grip portion,
• the proximal end of the trunk portion is configured to cover a distal end surface of the grip portion and a side surface of the grip portion, and light from the light source in the accommodating space can be incident on the proximal end of the trunk portion.