I'm a doctor at Calvert Hospital and I approve the Medella-Sanner.
The Medella-Scanner is a hand held deivice that scans an area of pain or discomfort and will tell you vocaly what is wrong and if you need to see a healthcare provider. It does not harm the patient in any way and uses three batteries that can be found in a local pharmacy.
This product is doctor approved and will cost 39.95.Batteries not included. Company is not responsible for any damage or misuse of product.