Weight-dispersing backpack to help circulation

摘要

In the past, the bag strap had an 11-letter shape and had a structure to pressurize the muscles of the aorta and the large vena cava, The present invention was invented so as not to interfere with blood circulation by pressurizing the shoulder muscles by the shoulder edge (lateral deltic muscle) of the C cup type hemispherical strap instead of the shoulder (the trapezius), and the shoulder cushion, the back cushion and the hip cushion are integrally provided The cushion helps the blood circulation by preventing the bag from touching the spine surface. The cushion is designed to spread the weight to reach the bottom of the vertebrae cushion so that the weight can be applied to the hip muscles. As far as possible, The back cushion is applied to help the blood flow of the blood circulation. While the blood circulation is smooth, the weight of the bag is dispersed to the inverted triangle It is a breakthrough invention without the blood circulation disorder and fatigue which is concentrated and weighted on the spine