Patent · US Expired

Vibratory patient support system

US5606754A · kind A · utility

133Cited by
197References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 1995
Grant dateMar 4, 1997
Priority date
Expiry dateJul 17, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87217
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention relates to a vibratory patient support system for providing therapeutic vibrational action or forces to a patient suffering from a respiratory ailment. The vibratory patient support system includes a rigid support frame such as a bed frame, a plurality of inflatable sacs supported upon the support frame with each sac having an upper surface so that the plurality of sacs forms a patient support surface. The inflatable sacs are pressurized and maintained at a predetermined pressure. This predetermined pressure may be a patient height and weight specific pressure profile. A vibrating component is provided separate from the apparatus for pressurizing and maintaining the air sacs at the predetermined pressure. The vibrating component vibrates at least a portion of the patient support surface at a predetermined frequency. In this manner, the plurality of air sacs are maintained at their predetermined pressure and the portion of the patient support surface is simultaneously vibrated at the predetermined frequency. The vibrating means are further variably controllable so that an operator can vary the frequency, magnitude or amplitude, and duration of the vibrating the…

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