The utility model relates to a leg support LED lamp lighting device.Including: a support body and a lighting device;Among them,The support body is a cube.Its length is equal to the width of human shoulder.To support the legs of patients;And the lighting device is arranged on the position of the urethra corresponding to the patient in the support body;In this way,When used in patients with long-term bed rest limb contracture,The support body can be supported between the two lower legs of the patient.Open the patient's legs.Reuse the lighting equipment.So that nurses can clearly find the position of the urethra of patients.It can replace the catheter correctly.一種腿部支托LED燈照明設備,包括有:一支托本體及一照明設備;其中,該支托本體為一立方體,其長度與人體肩部之寬度相等,用以供支托患者之腿部;而該照明設備設置於該支托本體中對應患者之尿道的位置上;藉此,使用於長期臥床肢體攣縮患者時,可將該支托本體支托於該患者之二小腿之間,使患者之二腿張開,再利用照明設備之照明,令護理人員可明確地找到患者之尿道的位置,而能正確地執行更換尿管。