DEVICE FOR MEASURING RECOVERY TIME OF OXYGEN PARTIAL PRESSURE IN TISSUE IN POST-ISCHEMIA PERIOD

摘要

The use in medicine, for diagnosing disorders oxygen dynamics in living tissues. SUMMARY OF THE INVENTION: A device for determining a reduction in oxygen partial pressure in the tissue in the postischemic period comprises a voltage source 1 is connected via a current meter 2 to the floor rograficheskomu sensor 3, the LED 4 th analogous to digital converter 5 which is connected via a bus 6 data digital comparator 7 and two registers 8 and 9, which are connected through a switch 10 and a digital comparator 7 serially connected logic aND-NO element 11, counter 12 and the trigger counter 13, whose output is connected indicator 4, the dial 14 of the control pulses output resolution which are connected to the inputs of the register write enable and the output of gating - the first input of AND-NO element 11 and the counting pulse generator whose output is connected to a counter, an analog-digital converter and Setpoint control pulses , the output current meter 2 is connected to the analog-to-digital converter 5, countable latch output 12 - the third input switch 10, and the output of digital comparator 7 - to the second input of aND gate 11. The NOR Purpose: reduction vre tim determining procedure. 1 yl. (LS