Medical Vacuum Regulator Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Type (Continuous Vacuum Regulator, Intermittent Vacuum Regulator, Digital Vacuum Regulator); Pressure Gauge (0 - 200mmHg, 0mmHg - 300mmHg, 0mmHg - 760mmHg); End User (Hospitals and Clinics, Nursing Homes, Other), Impact of covid-19 pandemic. , and Geography (North America, Europe, Asia Pacific, and South and Central America)