During the treatment of neurosurgical patients, the changing of intracranial pressure (ICP) monitoring is the main monitoring objects, while most of the clinical equipment are wireline. With the rapid development of transducer and wireless network, miniaturization, micromation and wireless transmission become one of the research hotspots. This paper designed a wireless ICP monitoring system based on ZigBee technology, which can continuously measure the patient's intracranial pressure and temperature, and send monitoring data of patients of different ward to nurse station through the wireless network, and save it. Then we can inquiry the intracranial pressure and temperature using the intracranial pressure monitoring and management software we designed. The wireless system can be instaled in the hospital very conveniently, which can reduce the work intensity of medical staff. The system is very useful in clinical work.

A system was designed in this paper, which can be used in clinical cerebral oxygen data acquisition and display, it is based on STM32 and NIRS(Near-infrared Spectroscopy). First of all, this paper introduced the basic principle of SaO2 detection, and system scheme. Next, it illustrated the hardware system which is composed of the modules of LED, light source driver, photoelectric detection, and the signal processing. Then, the software system based on uC/OS-Ⅲ of the system was presented. At last, the feasibility and effectiveness of the system were verified by forearm occlusion and 3-D TV experiment. This system is noninvasive, small-volume, mobile- convenient, easy to use and can storage data.