Provided is a medical far-infrared magnetic therapy patch, comprising: a fixing sleeve (1) and a far-infrared magnetic therapy patch body (2) detachably provided on the fixing sleeve (1)； the far-infrared magnetic therapy patch body (2) comprises a backing layer (20), a magnetic sheet (22), and a protective film (23) arranged in order； a lug (24) is provided on the side of the backing layer (20)； the fixing sleeve (1) comprises a sleeve body (3), a fixing belt (4) connected to the sleeve body (3), and a locking member (5) provided on the fixing belt (4). The present solution can promote blood circulation, activate biological cells, and strengthen cell tissue regeneration capacity through magnetic therapy, and help the growth of biological enzymes, exert the metabolic function of the body, such that the effects of warming and removing cold, removing wind and dampness, reducing swelling and pain, repairing tissue damage, and treating and regulating autonomic disorders are achieved. The present solution can firmly fix the far-infrared magnetic therapy patch body on multiple parts of the body of the patient, which can prevent the far-infrared magnetic therapy patch body from separating the application site due to patient movement during use, and ensure the effect of magnetic therapy.L'invention concerne un patch médical de thérapie magnétique à infrarouge lointain, comprenant : un manchon de fixation (1) et un corps de patch de thérapie magnétique à infrarouge lointain (2) disposé de manière détachable sur le manchon de fixation (1) ； le corps de patch de thérapie magnétique à infrarouge lointain (2) comprend une couche support (20), une feuille magnétique (22) et un film de protection (23), disposés dans cet ordre ； une patte (24) est disposée sur le côté de la couche support (20) ； le manchon de fixation (1) comprend un corps de manchon (3), une courroie de fixation (4) reliée au corps de manchon (3) et un élément de verrouillage (5) disposé sur la courroie de fixatio
