head box

head box

a clear plastic chamber that fits over a patient's head with an adjustable seal around the neck for mechanical ventilation. Humidified gas enters the chamber, and excess gas is released through an outlet valve. The device may help prevent the need for intubation.
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Tenders are invited for Brace Rachet Engineering Spanner Drive Long Head Box Type For Square Taper Shank Bits And Drills Size 457 Mm To Bs 1937/1953, Other Parameters As Per Is 7222/1974
The LV-45 linear position sensors are specifically designed for measuring applications requiring rugged devices, whether measuring position of steam turbine valves, mounted in a paper mill head box or calendar roll stand, or outdoors fastened to a building, bridge or structure.
The company proposes to replace both the head box, which delivers pulp into its paper machine, and the main boiler floor that burns the fuel to power the paper-making process.
To help meet clinical and business challenges in a lab setting, the new Alice 6 sleep diagnostic system includes a choice of three head boxes ranging from the Alice LDE for routine sleep studies to the full-featured LDx base station with either the LDxS or LDxN head box.
Effluent discharges from a head box, overflows a dam, and flows onto the outside of the rotating cylinder, allowing water to pass through the wedgewire into the cylinder.
An immunohistochemical study was undertaken to understand the pathological consequences of the T helper response to unresolving chronic infection, the distribution of CD4, CD8, CD25, interleukin (IL)2, interferon gamma (IFN[gamma]), IL10, transforming growth factor (TGF) [beta] and fork head Box P3 (FOXP3) in the inflammatory cell infiltrates in three types of cervical lesions caused by HPV viz.
Paper is almost always produced by causing paper pulp slurry to flow from a head box onto a moving wire.
The first five shots from 25 yards, with generic Remington-UMC 147-grain 9mm full metal jacket, all landed in a satisfying cluster inside the head box of an IPSC target.
It includes apnoea alarms which monitor patients' breathing, three pulse oximeters to regulate oxygen saturation in the blood and measure a baby's heart rate, and a plastic head box for administering oxygen.
If that can be accomplished, then the familiar culvert hydraulics analyses can be applied to the access hole that serves as the tail box where inflow pipes enter, and to the head box for outflow pipes where the water exits.
Mr Wolfe said Charlotte had previously been a "prisoner" in the oxygen head box, but she had defied all expectations.
David Wolfe, for her parents, said Charlotte had previously been a "prisoner" in the oxygen head box, but she had defied all expectations.