The solution deals with a system for attaching a measuring probe to an internal transplanted organ (7) to provide its monitoring. The measuring probe body (1) consists of a sensory part (1.1), which is to be placed onto the monitored organ (7), and which accommodates measuring sensors (2), and of an output part (1.2) leading out from a patient's body. The system for attaching the measuring probe body (1) to the monitored organ (7) is formed by at least two grips (3.1, 3.2) in a form of strips made of a soft and elastic biocompatible material. The first ends of the grips (3.1, 3.2) are fixed from one side to the sensory part (1.1) of the measuring probe body (1), where solenoid coils (4.1, 4.2) are located, their number corresponds to the number of the grips (3.1, 3.2). Power supply conductors (5.1, 5.2) of these coils are lead to a power supply source through the output part (1.2) outside the measuring probe (1). The second ends of the grips (3.1, 3.2) are equipped with permanent magnets (6.1, 6.2), which are placed against the corresponding solenoid coils (4.1, 4.2). Due to the absence of mechanical elements, such as surgical sutures or fixing wire, the presented solution features simpler mechanical design, easier application, reduced risk of the infection introduction into the patient's body, and safer removal of the probe from the patient's body when compared with the current systems.