normal line of the area covered by the frame antenna 21 on the basis of this arrangement the result is achieved that the two antennas do not negatively influence one another in this connection u201c at least approximately parallel u201d means an angle of less than 30 degrees but even better less than 10 degrees the effect striven for with the geometric arrangement is best if the main axis of the e field antenna is oriented as parallel as possible to the normal line of the area covered by the h field antenna within the usual production tolerances fig2 shows the antenna array of a second exemplary embodiment of the patient device according to the invention in the case of this exemplary embodiment the e field antenna 12 is configured as a half wave dipole and for this reason the feed point 32 is situated in the middle of the e field antenna 12 as a half wave dipole the e field antenna 12 does not have an antenna counterweight a mechanical connection of the e field antenna 12 with the frame antenna 22 is therefore preferably made by means of non conductive materials again the frame antenna 22 is configured to be circular the e field antenna 12 is disposed relative.