Wade-Dahl-Till valve
English
Etymology
Developed in 1962 by hydraulic engineer Stanley Wade, author Roald Dahl, and neurosurgeon Kenneth Till.
Noun
Wade-Dahl-Till valve (plural Wade-Dahl-Till valves)
- A kind of cerebral shunt using two metal discs, each in a restrictive housing at the end of a tube, opened and closed by the pressure of fluid.
Synonyms
- Wade-Dahl-Till shunt