Wireless control system for a patient support apparatus

A wireless control system includes a device for sending a wireless signal, a receiver for receiving the wireless signal, and circuitry for processing the wireless signal. The circuitry includes a learn mode in which a device is associated with the control signal to the exclusion of commands from oth...

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Bibliographische Detailangaben
Hauptverfasser:	FINDLAY JAMES K, VISCA MATTHEW C, LUBBERS DAVID P, HOFFMAN BRIAN, WALKE JAMES L, ZERHUSEN ROBERT M
Format:	Patent
Sprache:	eng
Schlagworte:	CHAIRS FOR DENTISTRY CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS OPERATING TABLES OR CHAIRS PHYSICS REGULATING TRANSPORT OR ACCOMODATION FOR PATIENTS
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Beschreibung
Zusammenfassung:	A wireless control system includes a device for sending a wireless signal, a receiver for receiving the wireless signal, and circuitry for processing the wireless signal. The circuitry includes a learn mode in which a device is associated with the control signal to the exclusion of commands from other devices not associated with the circuitry. The device transmits a wireless signal redundantly over a plurality of frequencies. The control system may chooses a signal frequency and receiver combination to maintain a quality signal.