Pressure adjustable pillow
OwnerWen-Long Hsuinventor
Life of this patent
Estimating the term…
Abstract
The present invention provides a pressure adjustable pillow, comprising a chamber made of an impermeable material and a cover member. The chamber is defined by a first direction, wherein the internal portion contains fluids. The chamber has three areas, and each area being not connected. Each area contains three sealed sacs along the first direction. Each sac is not linked and is provided according to a general shape of a head. Each sac has a valve. The cover member encloses the chamber. A user is allowed to adjust the amount the fluid in each sac, so as to adjust the pressure received by user's head to designated strength when the user sleeps on the user's side or in face-up position.
Claims8
A pressure adjustable pillow comprises:
- a chamber having a first area, a second area and an intermediate area between said first and said second area, each of said area having a plurality of sealed sacs, and each of said sac containing fluid and having a valve;
- and
- a cover member at least covering a portion of said chamber;
- wherein a user is allowed to adjust the amount of said fluid in each of said sac, so as to adjust the pressure received by the head of said user when said user sleeps thereon.
Dependencies are inferred from the claim text.