Patent · US Expired

Leg pillow

US5117522A · kind A · utility

41Cited by
5References
18Claims
0Family size

Inventor

Key dates

Filing dateMar 27, 1991
Grant dateJun 2, 1992
Priority date
Expiry dateMar 27, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61G7/0755
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A pillow for use in supporting the legs of a person in bed comprises an I beam of resilient foam material having a V notch located towards one end thereof. The apex of the V notch locates proximate one of the flanges whereby it acts as a hinge for flexure of the flanges in the plane of the web thereof. A second pillow having a truncated triangular prismatic shape may be used with the first pillow in transverse relation through the notch, to provide support for the knees when raised.

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