The purpose of your device is defined by its intended use. It specifies what your item is supposed to perform based on the claims mentioned on the packaging.
The reasons or conditions under which the device would be utilized are defined by the indications of use. Under indications for use, the details of the disease or condition that can be diagnosed, avoided, treated, or alleviated by using the device, as well as the patient group for which the device is designed, are listed.