Method and tube equipment for supplying fluid to a space and draining said space

摘要: A space communicating with the atmosphere via a cavity and passage is supplied fluid or drained by means of tube made flexible elastic material having tendency to coil up. Upon insertion into said space, first held in straightened-out condition guide but unelastic which introduced then withdrawn therefrom permit up within be conveyed substance cavity. The method can used advantageously for supplying drug nutriment directly intestine conducting its through nose, throat gullet down stomach where it allowed order transported normal ingestion food. employed carrying effect consists plastic rubber tends predetermined force, consisting tending straighten itself out force exceeding coiling-up tube.