pneumatic tube

(redirected from Tube mail)
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pneu·mat·ic tube

(nū-mat'ik tūb)
A unidirectional, continuously operating vacuum system that transfers specimens in plastic carriers from patients to the laboratory.
References in periodicals archive ?
Contract notice: Services of the technical equipment for the new building and the expansion of the tube mail and awt plants.
At a later stage, the expansion of the tube mail system to the existing building will take place.
Stock hospital for tube mail system at work the main contractor is Eksote (South Karelia social and health authority).