Patent · US Expired

Therapeutic medical chair

US5733012A · kind A · utility

25Cited by
9References
13Claims
0Family size

Inventor

Key dates

Filing dateMar 11, 1997
Grant dateMar 31, 1998
Priority date
Expiry dateMar 11, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47C3/16
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A therapeutic medical chair is provided with a chair frame for receiving a box insert having an aperture therein. The aperture receives a flexible compression bag which includes a septum to divide the bag into an upper chamber and a lower chamber. The septum includes at least one aperture therethrough to permit the migration of filler media from one chamber to the other. The gradual migration of the filler media from the upper chamber to the lower chamber gradually alters the support for a bean bag placed thereon which, in turn, gradually alters the seating of the patient to effectively prevent bed sores.

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