Mathis TX sex dating in Hachinohe
Older sexy wanting sex mature Looking for irish adult matchs -pals platonic 36 minasota 36.
See other girls from Japan: Nude women. Swinging in Kobe, Nude women. Swinging in Kitakyushu, Meet for sex in Tokushima
Pages: Previous 1 … 24 25 26 27 28 … 91 Next. A ventilator is a machine designed to provide mechanical ventilation by moving breathable air into and out of the lungs, to deliver breaths to a patient who is physically unable to breathe, or breathing insufficiently. While modern ventilators are computerized microprocessor controlled machines, patients can also be ventilated with a simple, hand-operated bag valve mask.
Ventilators are chiefly used in intensive care medicine, home care, and emergency medicine as standalone units and in anesthesiology as a component of an anesthesia machine.
Ventilators are sometimes colloquially called "respirators", a term stemming from commonly used devices in the s particularly the "Bird respirator". However, in modern hospital and medical terminology, a respirator is a protective face mask. In its simplest form, a modern positive pressure ventilator consists of a compressible air reservoir or turbine, air and oxygen supplies, a set of valves and tubes, and a disposable or reusable "patient circuit".
If a turbine is used, the turbine pushes air through the ventilator, with a flow valve adjusting pressure to meet patient-specific parameters. When over pressure is released, the patient will exhale passively due to the lungs' elasticity, the exhaled air being released usually through a one-way valve within the patient circuit called the patient manifold. Ventilators may also be equipped with monitoring and alarm systems for patient-related parameters e.