The use of the Penlon Nuffield 200 in a monoplace hyperbaric oxygen chamber. An evaluation of its use and a clinical report in two patients requiring ventilation for carbon monoxide poisoning.

Abstract:

:We modified a Penlon Nuffield 200 for use in a monoplace hyperbaric oxygen chamber by feeding back the chamber pressure to the reducing valve of the Nuffield 200. This provides a compensating mechanism, allowing the ventilator to deliver adequate tidal volumes at pressures of up to 3 atmospheres. We report the laboratory testing of the ventilator and our experience of ventilating two patients with carbon monoxide poisoning. Although compensation is not complete the modification is adequate for short-term clinical use in patients in whom the airway is compromised but who need hyperbaric oxygen therapy.

journal_name

Anaesthesia

journal_title

Anaesthesia

authors

Lewis RP,Szafranski J,Bradford RH,Smith HS,Crabbe GG

doi

10.1111/j.1365-2044.1991.tb09775.x

subject

Has Abstract

pub_date

1991-09-01 00:00:00

pages

767-70

issue

9

eissn

0003-2409

issn

1365-2044

journal_volume

46

pub_type

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