Figure 7.

Quality control test results of ventilator and anesthesia machine. (a) shows that the initial inspection pass rate of the ventilator in 2018 was 42.64%, and the pass rate after maintenance was 89.52%. The pass rate of the initial inspection in 2020 is 100%, the pass rate after maintenance is 100%, and the pass rate of the initial inspection in 2022 is 100%, and the pass rate after maintenance is 100%. (b) shows that the initial inspection pass rate of the quality control inspection of the anesthesia machine in 2018 was 34.60%, and the pass rate after maintenance was 84.60%. The pass rate of initial inspection in 2020 is 70.32%, the pass rate after maintenance is 100%, and the pass rate of preliminary inspection in 2022 is 87.78%, and the pass rate after repair is 100%.