A wireless charger fixing device (100, 200, 300, 400, 400', 500, 500', 500", 600, 600', 600", 700, 700', 700", 800, 800', 800"). The fixing device comprises a shoulder fixing unit (20, 20a, 20c, 20d, 20e, 20f) and a charger fixing unit (30, 30a, 30b, 30c, 30d, 30e) provided at one end of the shoulder fixing unit (20, 20a, 20c, 20d, 20e, 20f). The shoulder fixing unit (20, 20a, 20c, 20d, 20e, 20f) comprises a shaping portion (22, 22c, 22d, 22d') having a predetermined length, and the shape of the shaping portion (22, 22c, 22d, 22d') can be adjusted to extend from the chest of a human body to the back and to maintain the adjusted shape. The shoulder fixing unit (20, 20a, 20c, 20d, 20e, 20f) has a first end for the arrangement of the charger fixing unit (30, 30a, 30b, 30c, 30d, 30e) and an opposite second end. The fixing device (100, 200, 300, 400, 400', 500, 500', 500", 600, 600', 600", 700, 700', 700", 800, 800', 800") further comprises a cushioning mechanism (50, 50', 50a, 50a', 50b, 50b', 50c, 50c') provided at the first end and/or the second end, the cushioning force of the cushioning mechanism (50, 50', 50a, 50a' 50b, 50b', 50c, 50c') being smaller than the tension produced by the shaping portion (22, 22c, 22d, 22d') during opening deformation from a curved shape. By providing the cushioning mechanism (50, 50', 50a, 50a', 50b, 50b', 50c, 50c'), the tension produced by chest contraction or arm swing of a user can be absorbed without causing the shoulder fixing unit (20, 20a, 20c, 20d, 20e, 20f) to expand, thus ensuring that the position of the fixing device (100, 200, 300, 400, 400', 500, 500', 500", 600, 600', 600", 700, 700', 700", 800, 800', 800") will not change so as to cause a wireless charger to misalign with a rechargeable implantable medical device, achieving higher charging efficiency of the wireless charger.La présente invention concerne un dispositif de fixation de chargeur sans fil (100, 200, 300, 400, 400', 500, 500', 500", 600, 600', 600", 700, 700'
