| 摘要 |
PROBLEM TO BE SOLVED: To provide a cardiopulmonary resuscitation assisting apparatus having a novel structural in which maintenance in equipping condition and stabilization in detection accuracy are realized according to surface shape of chest and in which uncomfortable feeling upon use is reduced.SOLUTION: There is provided a cardiopulmonary resuscitation assisting apparatus 10 assisting cardiopulmonary resuscitation by chest compression. A pressure sensor part 12 placed on chest has a flexible structure in which a first electrode 20a and a second electrode 20b made of conductive elastomer are superposed on a dielectric layer 16 made of elastomer. A pressure detecting part 22 is constructed with opposing parts of the first and second electrodes 20a, 20b. A power supply apparatus 40 applying voltage for measurement and a detecting means 42 detecting electrostatic capacity of the pressure detecting part 22 are connected. In addition, processing means 44, 46, 48 are arranged, which calculate from a detected value by the detecting means 42 at least one item of evaluation information of chest compression number, chest compression number per a unit time, chest compression depth upon chest compression, chest compression depth upon releasing chest, and ratio of chest compression time.SELECTED DRAWING: Figure 1 |
