Disclosed is a weight-reduction nursing device, comprising a main body (7), a control portion provided in the main body (7), cups (1), a vacuum pump, and an electromagnetic valve, wherein the control portion comprises control buttons (3, 4, 5, 6) and a control circuit the cups (1) comprise an infrared lamp, a cup circuit board, an upper housing and a lower housing, the upper housing and the lower housing being connected together by a snap joint, and the infrared lamp of the cups (1) being connected to the control circuit and the control circuit is electrically connected to the electromagnetic valve, the electromagnetic valve is connected to a six-way pipe, the six-way pipe is connected to the vacuum pump, and the vacuum pump is connected to the cups (1) via a three-way pipe. The weight-reduction nursing device uses a negative pressure suction mode, and by means of the electromagnetic valve controlling loosening and tightening of the stretching and extrusion principle, performs negative pressure suction stimulation and massage on the acupuncture point "Tianshu", strengthening the abdominal and gastrointestinal motility, quickening the metabolism, and achieving the aims of weight reduction and improved gastrointestinal digestion, while also having effects such as stimulating the circulation of the blood and causing the muscles and joints to relax, and relieving eczema, weak health, abdominal pain, abdominal distension, constipation, abnormal menstruation, and dysmenorrhoea.La présente invention concerne un dispositif de soin destiné à entraîner une perte de poids, comprenant un corps principal (7), une partie commande fournie dans le corps principal (7), des cupules (1), une pompe à vide, et une vanne électromagnétique, la partie commande comprenant des boutons de commande (3, 4, 5, 6) et un circuit de commande les cupules (1) comprenant une lampe infrarouge, une carte de circuit imprimé de cupules, un boîtier supérieur et un boîtier inférieur, le boîtier supérieur et