U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Therapeutic pillow for low back pain

Patent 5544377 Issued on August 13, 1996. Estimated Expiration Date: Icon_subject May 8, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

D250835

D282036

D282802

D282803

D292460

D306245

D308455

D322312

744713

1398150

More ...

Inventor

Application

No. 436566 filed on 05/08/1995

US Classes:

5/630, SUPPORT MEANS FOR DISCRETE PORTION OF USER, USEABLE WITH BED OR SURGICAL SUPPORT5/652, SUPPORT FOR USER`S BODY OR PART THEREOF128/845, BODY RESTS, SUPPORTS OR POSITIONERS FOR THERAPEUTIC PURPOSE (E.G., SEXUAL, POSTURAL, HEAD, ETC.)601/1KINESITHERAPY

Examiners

Primary: Trettel, Michael F.

Attorney, Agent or Firm

Foreign Patent References

  • 154609A1 EP. 09/13/1985
  • WO91/16842 WO. 11/13/1991

International Classes

A47C 020/00
A61G 007/06

Abstract

A therapeutic pillow for relieving various types of low back pain. The pillow comprises two hemispherical end sections joined by an elongated midsection. The midsection is a substantially flat lumbar support portion with sloping surfaces extending to each end section, to provide a pillow that is substantially concave in shape. In use, when sleeping on one's side, the pillow is placed generally transverse to the length of the body under the side. The midsection provides support and alignment for the lumbar spine, thereby relieving pain associated with sagging of the spine. Further, by placing one hemisphere close to the back or hip, the pillow will wrap around the hip area and place pressure on the sacro-iliac joint, for pain relief in that particular area of the body. The pillow can also be placed transverse to the body under the stomach when one sleeps on his or her stomach, again to support and align the lumbar spine. The hemispherical end pads also serve to confine the sleeping person on the pillow and keep the person from rolling out of the pillow.

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