Bicycle for bed

Abstract

The present disclosure relates to a bed bike that maintains a lower extremity posture of a user with weak lower extremity muscles strength. An embodiment of the present disclosure disclosures a bed bike including a body including a rotating member; a first fixing portion, positioned on one side of the body and holding a thigh of a user so that a knee of the user does not spread outward more than a predetermined distance from a first line drawn straight from a hip joint to an ankle of the user; and a second fixing portion connected to the rotating member and supporting a lower leg of the user so that the knee of the user is not brought inward from the first line.

Dependencies are inferred from the claim text.