Multi-position cervical pillow and an adjustable pillow set thereof

An adjustable cervical foam pillow set comprising:

• 1) A main multi-position foam pillow for supporting the head and neck of a person, comprising a rectangular visco-elastic foam pad and having two main support surfaces on opposing sides thereof, the cross-section of which includes two lobes protruded towards two opposite lateral ends and a trough in between, forming a concave head engaging portion on each of said support surface;
• said two lobes being different in size and asymmetrical in shape with each curvature extending from the trough of one support surface across the longitudinal edge and merging into the trough of the opposite support surface, enabling said pillow pad to provide a maximum of four unique head and neck support positions for a user to choose from by inverting and reversing said pillow pad;
• 2) An unattached ancillary pillow primarily for the main pillow to stack on top of it, having a rectangular foam pad with a similar length as said main pillow;
• the upper surface of said ancillary pad has a general, transversally convex curvature when viewed in elevation.

A method of adjusting a cervical foam pillow set, which contains a main pillow pad and an unattached ancillary pillow pad, in its elevation, inclination, cervical curvature by a user during use for alignment of his/her head, neck, and shoulders, comprising the steps of:

• 1) selecting a position on the main pillow for head and neck support by inverting and reversing the pillow pad, which provides a maximum of four unique head and neck support positions for a user to choose from;
• 2) stacking the main pillow on top of the ancillary pillow, the upper surface of the latter having an asymmetrical, transversally convex curvature enabling each stacking configuration of the pillow set to provide two unique major positions, one on each longitudinal side of said stacked pillow set;
• 3) inverting and reversing the main cervical pillow pad on top of the ancillary pillow pad to make a maximum of four stacking configurations, hence a maximum of eight major positions in total that will be produced from the pillow set for a user to choose from, each being unique either in elevation, inclination, cervical curvature, or in a combination thereof;
• 4) sliding the main pillow over the ancillary pillow along the transversal axis to change the relative position of the two pillow pads for a user to fine tune a major position for his/her comfort;
• 5) stopping at any step above when a comfortable position has been found;
• 6) repeating any step above till a comfortable position being found.