The pelvic floor magnetic stimulation device utilizes the principle of electromagnetic induction. It rapidly discharges electrical energy from the storage capacitor to the stimulation coil. The current generated by the stimulation coil creates a magnetic field that penetrates the tissues. This magnetic field induces a biological current within the biological tissues at the stimulation site, allowing for non-invasive and painless stimulation of peripheral nerves. It can cause excitation of nerve cells, resulting in a series of biological effects. This is the basis of magnetic field stimulation as a diagnostic and therapeutic research instrument. This product can stimulate peripheral nerves and is a new type of diagnostic device as well as a widely applicable treatment research device.