The purpose of the new model is to provide an angle adjustable boom belt, the main purpose of which is to adjust the angle and position of the arm to be suspended according to the needs of patients. The technical means include: an arm support pad capable of adjusting the angle； a shoulder belt with two ends connected with two ends of the arm support pad respectively； and several fixings arranged on both sides of the arm support pad.本新型目的在於提供一種可調整角度的吊臂帶，其主要目的是：能根據患者的需求而調整手臂被懸吊的角度和位置。其技術手段包括：一能調整角度的手臂支撐墊；一個兩端分別與該手臂支撐墊兩端連接的肩帶；以及數個設於該手臂支撐墊兩側的固定件。
