A system for controlling medical devices, wherein this system can include a device having at least one wireless or cellular based communication module. The module can be in the form of a GPRS module associated with a SIM card, or a CDMA module. The SIM card can be adapted such that it contains additional memory for storing a program for controlling the device or the system. Multiple cellular communication modules can also be installed in this system. Additional communication modules such as wireless modules including but not limited to Bluetooth, IRDA, RF, or any other wireless module can also be incorporated into the system. Wired modules can also be used, for example these wired modules can be RS-232 modules, USB, Serial adapters, phone and fax modem.