ⓘ Negative pressure may refer to: Negative room pressure, a ventilation technique used to avoid contaminating outside areas Negative-pressure wound therapy Negati ..

                                     

ⓘ Negative pressure

Negative pressure may refer to:

  • Negative room pressure, a ventilation technique used to avoid contaminating outside areas
  • Negative-pressure wound therapy
  • Negative value of a pressure variable
  • Negative pressure ventilator, also known as an iron lung