| 摘要 |
Heat packs are incorporated into various travel and comfort items, such as pillows, blankets, and the like, in a designated pocket and/or pouch within the items to provide a user with soothing, targeted, and controlled heat in a consistent, convenient, and comfortable application. A disposable heat pack may comprise a soft, lightweight, air-permeable pouch. One side of the heat pack is air-permeable to optimally direct the targeted heat to a user. The contents of the heat pack may include a mixture of iron powder, sawdust, activated carbon, salt, water, cellulose, and vermiculite. The pocket into which the heat pack is inserted is comprised of a spandex material or the like that is lightweight, permeable, breathable, flexible, and stretchable, providing superior contact while allowing for an optimal amount of heat to permeate from the pocket to the user. |
| 主权项 |
1. A pillow comprising:
a U-shaped pillow body comprising two legs and a base therebetween, configured to receive and support a neck of a user; a pocket formed on an inner radial portion of the base of the U-shaped pillow body, wherein the pocket is adjacent to a back portion of the neck of the user when in use; wherein the pocket is at least partially formed by a lightweight, permeable, breathable, flexible, stretchable material; and a heat pack contained in the pocket for a sustained, targeted, and controlled heat transfer to the user, wherein the heat pack is a disposable, air-activated heat pack comprising an air-permeable pouch to facilitate airflow into the heat pack and direct heat to the user via the pocket. |
