Movable digitally controlled hydraulic extracorporeal heart pressing machine
A mobile, cardiac technology, applied in the field of medical devices, can solve the problems of different levels of proficiency, uncertain pressing effect, easy displacement of the pressing head, etc., and achieve the effect of simple operation and intuitive display
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[0019] In order to enable the machine to be quickly put into rescue when needed, the machine should be in standby mode at ordinary times. Insert the three-pole plug of the soft sheath wire into the single-phase three-eye socket. The length of the wire can ensure that the machine can move freely in the rescue site. (33) is slightly higher than the height sum of the chest wall anteroposterior diameter of hospital bed and fat person, moves slide block (51), makes sensor (SQ 6 ) corresponds to the 45mm place of the depth scale (52), press the start key (73) on the control display panel (44), the microprocessor (MCU) makes the relay (KM) coil energized, and the relay (KM) contact is closed, The motor (M) rotates to drive the oil pump (58) to run, the oil is sucked into the oil pump (58) from the oil tank (56) through the filter (57), and is pressed out through the check valve (59). Frame valve (54) coil (YA 3 ) is energized, the spool shifts, and the oil enters the lower cavity o...
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