Search results
Results From The WOW.Com Content Network
Intermittent positive pressure breathing (IPPB) is a respiratory therapy treatment for people who are hypoventilating. While not a preferred method due to cost, [ 1 ] IPPB is used to expand the lungs, deliver aerosol medications, and in some circumstances ventilate the patient.
Pulmonary hygiene, also referred to as pulmonary toilet, [1] is a set of methods used to clear mucus and secretions from the airways.The word pulmonary refers to the lungs.The word toilet, related to the French toilette, refers to body care and hygiene; this root is used in words such as toiletry that also relate to cleansing.
During the test the person inhales a test gas mixture that consisting of regular air that includes an inert tracer gas and CO, less than one percent. Since hemoglobin has a greater affinity to CO than oxygen the breath-hold time can be only 10 seconds, which is a sufficient amount of time for this transfer of CO to occur.
Oldest devices utilised for intermittent positive-pressure breathing (IPPB) therapy. These models were used in WW2 because the units were small, compact and easy to use.
IPPB intermittent positive pressure breathing IU international unit IV intravenous(ly) IVU intravenous urography K potassium kcal kilocalorie(s) mean food calorie kg kilogram(s) L liter(s)/litre(s) lb pound(s) LDH lactic dehydrogenase LDLc low-density lipoprotein cholesterol M molar m meter(s)/metre(s) mane in the morning mc micro-
Another project, involving Miles Edwards, Jr. was the development of an Instrument Positive Pressure Breathalyzer (IPPB) for treating asthma patients. Liston's design was known as the Handi-Vent IPPB. It was later licensed to Ohio Medical Products. [1]: 30–31 SmithKline approached Liston to improve the design of its spectrophotometer.
A breath is one cycle of positive flow (inspiration) and negative flow (expiration) defined in terms of the flow-time curve. Inspiratory time is defined as the period from the start of positive flow to the start of negative flow. Expiratory time is defined as the period from the start of expiratory flow to the start of inspiratory flow.
A negative pressure ventilator (NPV) is a type of mechanical ventilator that stimulates an ill person's breathing by periodically applying negative air pressure to their body to expand and contract the chest cavity.