Patent · US Expired

Rotational therapy apparatus for a bed

US5781949A · kind A · utility

97Cited by
42References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 1997
Grant dateJul 21, 1998
Priority date
Expiry dateMay 7, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61G7/1021
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A rotational therapy apparatus is provided for use on a bed having a base frame, a deck coupled to the base frame, a support surface located on the deck, an air handling unit, an electrical communication network, and a rotation control module including a controller coupled to the communication network. The rotational therapy apparatus includes a normally deflated rotation air bladder located between the support surface and the deck. The rotation air bladder remains deflated during normal use of the bed. The rotation air bladder is coupled to the rotation control module for selectively inflating and deflating the rotation air bladder to provide rotational therapy to a body located on the support surface. The apparatus also includes a graphical interactive display coupled to the electrical communication network. The graphical interactive display is configured to transmit command signals for the rotation air bladder to the controller of the rotation control module over the electrical communication network to control the rotation air bladder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.