1. Field of the Invention
The present invention relates to pillows. More particularly, it relates to a pillow configured with a central relief area and improved neck support component configured to appear as a normal pillow and provide a person who is laying prone or supine, greatly improved neck support.
2. Prior Art
Conventionally, pillows consist of a top and bottom surface sewn together at the perimeter edges to form an interior cavity which holds stuffing or padding. This single sewn seam central engagement structurally causes the top and bottom surfaces to slope alongside edges toward the circumferentially located seam. The slope is somewhat of an arc from the widest point of the pillow at a mid section toward the seam from the top and bottom surfaces.
The padding-stuffed central portion of the pillow, even without the sloping surfaces, support the user's head laying upon it, in such a fashion that the user's neck is angled upward from the axis of their spine in the prone position on a bed or support surface. In addition to a straining neck posture, this sloping reduces the support given to the neck and can be uncomfortable and even cause permanent damage over time.
One solution tried is to simply replace the filler material such as cotton, feathers, or similar pillow stuffing, with a stuffing which conforms and contours more accurately with the anatomy of a human individual's neck and head shape. This contour of course will vary widely from person to person due to height, neck length, and other reasons related to body size and structure, and is therefor not adequate for solving the big picture problem. Many more attempts at the perfect pillow have been made and are seen in prior art.
U.S. Pat. No. 5,016,303 to Tanaka et al. teaches a cervical and head support pillow consisting of a pillow casing with a plurality of foam inserts inserted within the casing. Inserts are combined in a variety of manners to allow the user to obtain many types of support on the neck and head. A vexing problem with pillows, with such inserts, is that a user may, on accident, lose or misplace any or all of the inserts and deem the device useless. Similarly, if the inserts are positioned incorrectly, or have a foam density that is too high or too low, the device in question may only further complicate neck or head discomfort experienced by the user.
Various other support devices have been proposed and are shown in U.S. Pat. No. 5,020,174 to Sarkozi, U.S. Pat. No. D582,045S to James, and U.S. Pat. No. 5,123,132 to Dixon, all of which require user aided adjustability and do not provide universal comfort and support. However, such pillows follow the same general scheme of prior art of changing foam stiffness and forming contours to adapt to the neck and head which do not adapt well to most users.
Still further, conventionally employed bed pillows as a rule are filled with stuffing material such as polyester, or feathers, or down, or foam, or even the new memory foams. All these materials retain the heat produced by a user's head while laying upon it. Humans radiate more heat through their head than any other part of their body, and for a person sleeping for the night, or even for a nap on a hot day, the laying of their head on a heat retaining conventional pillow can become uncomfortable and may interrupt a good nights sleep. A simple solution is to merely flip the pillow over, but this of course inhibits the sleeping pattern of the user who must awaken heated, and flip their pillow.
As a consequence, conventional pillow users continue to suffer from this vexing combination of lack of support to their neck, terrible angled posture which can cause injury over time, and overheating from the pillow stuffing heat retention characteristics. Further, many individuals suffer irritation and sleeplessness from the long period of time sleeping will put pressure on their ear. When user's sleep on their side, with an ear against a pillow, the weight of their head causes pressure to sandwich their ear between their head and the stuffing in the pillow. This, as noted, is uncomfortable and undesirable. This pressure can build and cause the user to wake and once again interrupt a good nights sleep. Similarly, when positioned with an ear against the pillow, it is often difficult to hear from the ear contacting the pillow due to the pressure of the surface of the pillow from the interior stuffing against the ear which causes a muffling of sound around the user. For users hard of hearing in their other ear, this is dangerous. For other users, it may be desired to retain adequate hearing from both ears independent of sleeping position on the pillow.
Still further, the many support pillows seen on television and advertised in photographs generally have an appearance that is unconventional and are sized unconventionally. Rather than appearing as large rectangular pillows with smooth top and bottom surfaces, most support pillows are smaller than a conventional pillow and have humps on the edge, or other odd contours. These unconventional shapes are a problem for users who may have spent hundreds of dollars on bedding since they will not fit and fill out a conventional pillow case in an aesthetic manner. This is especially true where the bedding is on a double bed and a conventional pillow is located adjacent to a current mode of support pillow. As a consequence, many potential users of neck support pillows avoid using them and continue to suffer, rather than have bedding that appears odd or damaged from the odd and unconventional shape of available neck support pillows.
As such, there is a continuing unmet need for an improved pillow head support device and system which provides a pillow which will provide even neck support to the user no matter the sleeping position. Such a pillow head support should also provided substantial alignment of their neck with the axis of their spine for both side and back sleeping users. This alignment is most important to prevent injury over the long term. Still further, such a pillow should employ interior support components and a structure internally which will self-conform the neck support and alignment of the neck to a wide variety of the shapes and contours of user's heads and necks. Still further, such a pillow should provide this improved support while concurrently eliminating or reducing the body heat build up in the pillow over short or long sleeping periods.
Still further, to allow widespread use and employment in venues and homes which will not use unconventional appearing support pillows, such a neck supporting pillow should appear to viewers as a conventional pillow and be conventionally engageable with conventional pillow cases such that the cased pillow appears normal or the same as a cased conventional pillow in the same bed. Such a pillow should have this conventional rectangular pillow appearance while still providing the benefits of support and adaptability to user body shapes.
The device, herein disclosed and described, achieves the above-mentioned objects and goals, through the provision of a pillow having a gusseted exterior cover configured to form a pillow cavity for housing a support pillow within. While a non-gusseted cover with the interior support pillow of this invention would still be an improvement, in the preferred mode of the device, the cover for the interior housed support pillow is gusseted so as to provide a more even side surface and two substantially parallel top and bottom surfaces.
The pillow cover forming the interior cavity for the support pillow is formed of top and bottom fabric walls providing exterior and interior surfaces of substantially a rectangular shape. A sidewall gusset panel communicates between the perimeter edges of both the top and bottom surfaces and is engaged thereto in a conventional fashion such as sewing. The interior cavity can be sealed by complexly sewing the gusset for the perimeter of the pillow or a means to access the interior cavity can be provided in the form of an elongated opening which may be closed by a zipper, buttons, or other conventional means of closure.
The interior cavity is defined by the sidewalls and engaged gusset. The cavity is configured to hold the support pillow therein. With the support pillow inserted, the exterior of the pillow cover appears as a normal pillow to viewers and will engage within conventional pillow cases and provide a normal appearing pillow when placed with other bedding.
The support pillow insert is positioned within the interior cavity formed within the gusseted pillow cover. The support pillow insert features a top surface, bottom surface, and a side surface extending therebetween. This renders the shape and dimension of the support pillow insert substantially a cooperating shape to the interior cavity and adapted to engage within the similarly shaped interior cavity formed by the pillow cover.
The sidewalls of the formed support pillow and overlain pillow cover are substantially vertical to the support surface the pillow rests upon such as a bed. This provides a step of sorts from the top surface of the pillow supported on the bed or other surface, to the support surface. For a side sleeping user, the height of this step can be chosen to maintain their neck substantially aligned with their spine. A plurality of different sized pillows with different height side surfaces can be made available for users to choose the most comfortable. Alternatively, the gusset may be formed of slightly elastic material and planar support pillow inserts provided in a kit to allow users to adjust the height of the top surface above the support surface to their liking and comfort.
In a substantially central area of the support pillow, between the circumferential gusset sidewall, there is formed a void. The void may be circular, oval, square, rectangle, or other shapes. However, the current preferred shape is circular or oval due to the even stress this provides on the fabric communicating therethrough. It is anticipated that the void can be square, rectangular or oval in shape and the application is considered to include these other shapes within the scope of the use of the term void herein.
This void communicates substantially between the top and bottom surfaces of the support pillow engaged in the interior cavity. This aperture may communicate entirely through the support pillow or may be covered on the top and bottom surface by a very thin layer of stretch fabric and communicate therebetween. Consequently, unlike other support pillows which attempt to use different fillings, different shapes, and different contours of the support pillow, the device herein employs a void of support in this center area of the support pillow which is hidden by the overlain pillow cover when the support pillow is engaged within the interior cavity of the pillow cover.
The inserted support pillow interior cavity surrounding this void is filled with support material. It may be filled with one, or a combination of, filler material from a group consisting of down, down substitute, polyester, Dacron, feathers, micro-beads, foam, gel, beans, buckwheat, water, or any other filler material that will fill the internal cavity of the insert. When properly filled, the inserted support pillow, will have the void in the support provided by the filler, in the area of the aperture.
In use, the pillow, with the inserted support pillow engaged within the interior cavity of the pillow cover, looks like a normal pillow. This is especially preferred in that the formed pillow may be engaged in conventional bed linens, and the pillow can be sized in conventional pillow sizes to fit twin, full, queen, and king beds and linens in a fashion where the linen pillow case covered pillow will appear as a normal pillow even if positioned next to a non-support pillow. However, the pillow device herein employs the void to allow the projecting portions of a user's head to settle into the aperture. This is true whether the projecting portion is the ear of a side-sleeper or the back rear of the head of a back sleeper, or the nose and face of a face-sleeper. With the projecting portions of the head settling into the void, in virtually all positions the side of the pillow is of a height to allow the neck of the user to stay aligned with their spine, while laying down.
Additionally, a shoulder portion of the support pillow insert, formed between the sidewall of the support pillow and the void formed by the aperture, is positioned perfectly to support the user's neck. This shoulder support portion also supports the neck in alignment with the spine of the user during their prone position in bed. Further, for even more enhanced support, this shoulder portion can be filled with viscoelastic polymer gel infused memory foam, such as visco-elastic polyurethane foam with viscoelastic polymer gel beads infused. Unlike conventional memory foams which collapse over time during sleeping, the gel beads infused in the solid solution of memory foam maintain the vertical support ability of the formed foam. While a center portion of harder foam sandwiched between memory foam might work, it has been found that the even support provided by infusing gel beads into the memory foam during manufacture evenly distributes the gel beads throughout the entire shoulder support providing more even support. Further, unlike normal foam and memory foams, which are hot and tend to retain heat, the gel infused foam transmits heat and does not retain it, providing cooler support.
Similarly, since the void is filled with air, this also provides a means to dissipate heat from the user's head and allows the user's head to be maintained at a cooler temperature when laying upon the pillow herein. This is due to the fact that air in the void will not retain heat as well as the conventional foam or down or feather pillow filler material.
Furthermore, the void provides a means to reduce pressure on the ear when the user is positioned on their side, greatly increasing comfort. When positioned on their back, the projecting portion of the rear of the user's head, will comfortably engage within the void and align the neck while so positioned. Finally, the reduced pressure of the pillow cover against the ear, due to the void in support, helps to alleviate any muffling of some sounds that would normally occur from the user's ear contacting the surface of a conventional pillow.
With respect to the above description, before explaining at least one preferred embodiment of the herein disclosed invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangement of the components in the following description or illustrated in the drawings. The invention herein described is capable of other embodiments and of being practiced and carried out in various ways which will be obvious to those skilled in the art. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
As such, those skilled in the art will appreciate that the conception upon which this disclosure is based may readily be utilized as a basis for designing of other structures, methods and systems for carrying out the several purposes of the present disclosed device. It is important, therefore, that the claims be regarded as including such equivalent construction and methodology insofar as they do not depart from the spirit and scope of the present invention.
It is an object of this invention to provide an improved means for neck support on a pillow through the provision of a pillow insert configured with a void in support and which is engaged to a support pillow cover which when can be employed with a pillow case of conventional linens.
It is another object of this invention to provide such a support system which forms a planar support surface for the head by employing a gusset style sidewall engaging the top and bottom surfaces of both casing and insert.
A further object of the invention is the provision of a void in support, centrally located on the support pillow insert, to provide an area to position projecting parts of the user's head within, whether the user is on their back or side.
Still yet another object of the invention is the support shoulder portion formed between the aperture and the sidewall providing superior neck support.
Yet a further object of the invention is to provide a reduction of pressure on the ear or face when positioned as such through the provision of the void described above.
An additional object of this invention is the provision of a support pillow that is adjustable for users with especially large or small body frames.
These together with other objects and advantages which become subsequently apparent reside in the details of the construction and operation as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming a part thereof, wherein like numerals refer to like parts throughout.
BRIEF DESCRIPTION OF DRAWING FIGURES
Referring now to the drawings of
The position of a void 22 formed into the support insert 20 contained within the pillow casing 12, is depicted by the dashed line. The void 22 in
In
The neck support provided by the shoulder 30 positioned between the void 22 and side edge 26 of the insert 20 provides improved neck support when the user settles their head on to the upper facing surface 11 and places one side of their head over the void 22 which is covered by the sidewall of the casing 12. Such neck support is provided independent of the user's body position, whether laying on their back or side. Further, since projecting portions of the user's head are accommodated by the void 22, the user's neck remains in proper alignment whether sleeping on a side or their back.
The material forming the shoulder 30 of the support insert (
Additionally, the void 22 may be configured in different sizes to increase the area of non support and decrease the shoulder 30 size, to accommodate different sized users and it is anticipated the device 10 will be sold in such different sizes to accommodate various head sizes. Consequently, it should be noted that the relative void 22 size depicted in the figure is merely there for demonstrative purposes.
The dimensions of the insert 20 are configured to cooperatively engage for an easy insertion and removal with the interior cavity 27 of the casing 12. Again, the means for neck support of the user in the as-used position with their head laying upon an upper facing surface 11, is provided by the shoulder 30. This shoulder 30 is defined by the area of the support insert 20 between the circumference of the void 22 and the sidewalls 26 closest to the void 22. As noted and shown in
While experimentation has shown that the void communicating through the support insert 20 is favored by users, it should be noted that the void 22 might also be provided with inserts 23 (
As noted above, there is seen in
The insertable center section 37, provides two means of adjustment to the device 10. First a means for height adjustment of the upper facing surface 11 above the bed or other support surface. Varying the thickness of the center section 37 varies the height of the upper facing surface 11 and the shoulder 30.
Additionally, means of adjustment of the firmness of the assembled support insert 20 is provided by varying the firmness of the material used for the center section 37. For instance, the center section 37 may be formed of closed cell foam or gel style foam and render the insert firmer to the user in the asused position. Or, more compressible material such as memory foam can be employed to render the insert 20 softer. Further, the center section 37 can be removed to lower the height of the upper facing surface 11 as an adjustment for smaller users such as children.
In the mode of the device 10 employing assembleable support inserts 20, the support insert 20 can be provided as a kit with the first half 33 engaged either one of a planar second half 35 or a center section 37, and with a plurality of center sections 37 available in different heights and different density materials to make the assembled support insert harder or softer as well as taller or shorter.
As noted above, the void 22 is currently preferred in a substantially circular shape or the oval shape shown in
While all of the fundamental characteristics and features of the disclosed head and neck support pillow device have been shown and described herein, with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosure and it will be apparent that in some instances, some features of the invention may be employed without a corresponding use of other features without departing from the scope of the invention as set forth. It should also be understood that various substitutions, modifications, and variations may be made by those skilled in the art without departing from the spirit or scope of the invention. Consequently, all such modifications and variations and substitutions, as would occur to those skilled in the art, are considered included within the scope of the invention as defined by the following claims.
This Application claims priority to U.S. Provisional Application Ser. No. 61/388502 filed on Sep. 30, 2010, and included herein in its entirety by reference.
Number | Date | Country | |
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61388502 | Sep 2010 | US |