发明授权
US07077134B2 Anesthetic reflector 有权
麻醉反射器

Anesthetic reflector
摘要:
An anesthetic reflector has a housing internally containing two externally accessible gas channels and a filter of a material for releasable sorption of gas-borne anesthetic agent. The filter is movable between the gas channels to expose the same portion of the filter to the interior of each channel in turn.
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