In recent years, the home healthcare industry has flourished in countries worldwide. Patients with stable conditions or mild illnesses can take care of themselves at home according to the doctor's instructions, such as patients with sleep apnea, requires vapor drug intake, elderly people, blood oxygen measurement, anti-decubitus, etc. that require the use of continuous positive airway pressure (CPAP) therapy, nebulizer, physiotherapy, anti-decubitus bed, which can be used for home care or a portable and portable device. Must pass the European and US 60601-1-11 home medical safety certification and must meet the 2xMOPP high insulation and BF class for patient contact, ultra-low leakage current, high portability, or need to have the AC socket easy to plug and replace. MEAN WELL’s external medical adapter GSM/GEM series are suitable for these types of portable equipment. In addition, if the power is required to be built into the medical devices, the PCB mount type MPM/MFM series would be a perfect choice.