title: The disposable umbrella catheter: an alternative to the standard balloon enema catheter.
abstract: The authors describe the use of a new catheter for barium enema examination that eliminates the hazards of the straight and balloon type catheters.
mesh_terms: D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D002404:Catheterization / Q000295:instrumentation*; D004733:Enema / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001466:Barium Sulfate