The present invention relates to a waist protecting band which wraps and supports the waist of a patient. The waist protecting band comprises: a first waist band, wherein a fist body equipped with multiple first supports for wrapping and supporting one side of the waist is formed, a first Velcro sheet unit is formed on the front outer surface of the first body, a first projection is formed to be extended on the rear side end of the first body, and a first connecting ring is equipped in the end of the first projection； a second waist band, wherein a second body equipped with multiple second supports for wrapping and supporting the other side of the waist corresponding to the portion wrapped by means of the first waist band is formed, a second Velcro sheet unit is installed on the front outer surface of the second body, a second Velcro hook unit is formed on the front inner surface of the second body, a through-hole is formed in order to enable the first connecting ring to be withdrawn by penetrating through the inner surface from the rear outer surface of the second body, a second projection is formed to be extended on the rear side end of the second body, and a second connecting ring is installed in the end of the second projection； a first pressing unit, wherein a first pressing band is installed on the side surface of the first support unit of the first waist band, and a third Velcro hook unit is formed on one end side surface of the first pressing band so that the first pressing band is withdrawn through the second connecting ring in order to adhere on the first Velcro sheet unit； and seccond pressing unit, wherein a second pressing band is installed on the side surface of the second support unit of the second waist band, and a fourth Velcro hook unit is formed on one end side surface of the second pressing band so that the second pressing band is withdrawn through the first connecting ring in order to adhere on the second Velcro sheet unit.본 발명은 환자의 허리를 감싸 지지하는
