| 摘要 |
<p>A chamber (10) capable of containing pressures greater than atmospheric pressure is provided with at least one removable closure (14) which is provided with a stage (18) suitable for supporting a subject thereon. The chamber (10) and closure (14) are provided with feed throughs (34) suitable for allowing for transporting fluids, including liquids and gasses, into the chamber (10) and to or from the subject within the chamber (10). In addition feed throughs (34) including connecting for connecting electrical wires in the chamber (10) leading from or to the subject and electrical physiological monitoring or sensing devices are provided. The chamber (10) is equipped with ventilating for respiratory ventilation of a subject in said chamber (10) wherein the ventilating comprises means for substantially instantaneously sensing the pressure in said chamber (10) and adjusting the pressure of said ventilating throughout the ventilating cycle responsive to the pressure in said chamber (10).</p> |
