Wireless technologies are present in the everyday life of a man and are rapidly developing, thereby extending their application. By developing and expanding applications, wireless technologies have been applied in medicine. The aim of introduction of wireless technology and other technologies in the field of medicine is to improve the quality of medical care and monitoring of patients. Wireless technologies are introduced into the medicine works for better and more effective communication between patients and medical staff. The advantages of wireless systems, such as the system described in the work that has been tested, are communication and continuous monitoring of patients which is available via the Internet so that patients can be placed in their home. The standard for wireless transmission of data that is selected for the implemented system is ZigBee. ZigBee standard was chosen because of network architecture and low-power energies. An important feature is the low power consumption because these circuits should be mobile and have the greatest possible time work to help the patient so that they could move with these assemblies. The implemented system uses ZigBee standard as a basis for transfer of data which are read from the sensors, after which the data is received and stored on the computer. Data is stored in a CouchDB database using a Java application, which helps to store data in the JSON format in CouchDB.