Method and apparatus for covering a speaker on a bed

A waterproof cover is attached to a portion of a hospital bed and is configured to seal an opening formed in the portion of the hospital bed against water penetration. The cover is also configured so that the sound waves are audible through the cover.

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Bibliographic Details
Main Authors MOSTER JEFFREY A, HAMILTON MICHAEL W, BARBU OLIVIER, HENSLEY DAVID W, HORNBACH DAVID W, ZERHUSEN ROBERT M
Format Patent
LanguageEnglish
Published 08.04.2004
Edition7
Subjects
CHAIRS FOR DENTISTRY
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
FUNERAL DEVICES
HUMAN NECESSITIES
HYGIENE
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
MEDICAL OR VETERINARY SCIENCE
OPERATING TABLES OR CHAIRS
PUBLIC ADDRESS SYSTEMS
TRANSPORT OR ACCOMODATION FOR PATIENTS
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Summary:A waterproof cover is attached to a portion of a hospital bed and is configured to seal an opening formed in the portion of the hospital bed against water penetration. The cover is also configured so that the sound waves are audible through the cover.
Bibliography:Application Number: US20030673108