Hospitals around the country sent specialist equipment, such as respirators: many survivors have damaged lungs.
More air is delivered than can be inhaled, so pressure under the hood is slightly higher than that outside, which helps to keep particles out.At about $1,600 apiece, few "positive-air-pressure respirators" are used in west Africa.
People may be kept alive, hooked up to respirators or dialysis or feeding tubes, more or less indefinitely; or they may be subjected, when old and resigned to death, to invasive operations.
If a disaster were to disrupt all this, people could quickly find themselves without diabetes drugs, oxygen for respirators and spare parts for more or less everything.So how might TEOTWAWKI come about?
Health-care workers who see colleagues using the respirators are less willing to settle for a traditional passive face-mask even though, used with care, it is good enough, he says.
Chicago's hospitals are sharing information on the availability of beds, respirators and other equipment.
This is the result of another frequently made distinction, the one between "active" and "passive" euthanasia.Passive euthanasia switching off respirators or other life-support machines—happens in hospitals all the time.
MSF is field testing a handful of respirators, which are powered by a battery pack worn on the belt.
The authorities have stockpiled 68m courses of antiviral drugs, 18m respirators and 31m face masks, and are investing in research to create better ones.
For this reason, veterinarians had to perfect respirators before dolphins could be successfully anesthetized.
Modern technology now makes it possible to maintain ventilation (by respirators), cardiac function (by various pumping devices), feeding (by the intravenous route), and the elimination of the waste products of metabolism (by dialysis) in a body whose brain is irreversibly dead.
