US20050273934A1 - Lower leg pillow - Google Patents
Lower leg pillow Download PDFInfo
- Publication number
- US20050273934A1 US20050273934A1 US10/864,150 US86415004A US2005273934A1 US 20050273934 A1 US20050273934 A1 US 20050273934A1 US 86415004 A US86415004 A US 86415004A US 2005273934 A1 US2005273934 A1 US 2005273934A1
- Authority
- US
- United States
- Prior art keywords
- pillow
- person
- legs
- knees
- ankles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/02—Head -, foot -, or like rests for beds, sofas or the like of detachable or loose type
- A47C20/021—Foot or leg supports
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A lower leg pillow separates a person's legs and prevents the knees and ankles from touching. The lower leg pillow has a resilient pillow body within a covering. The symmetric resilient pillow body supports and separates the knees and ankles. The body has opposite first and second ends with a waist between the ends, connected by a continuous rim. A top and an opposite bottom have the rim as their perimeter. The covering fits snugly upon the pillow body. In use, a person has the lower leg pillow with the first end between their knees and the second end between their ankles thus separating the legs and aligning the spine during sleep.
Description
- The lower leg pillow relates generally to house wares or bed linens, and more specifically to pillows that separate the legs of a sleeping person. Upright, a person has their legs separated for sitting, standing, or walking and the knees and ankles do not contact each other. Reclining on the side, a person has one leg rest upon the other. With the legs together, the ankles and knees contact each other and form pressure points. The bony nature of the ankles and knees rubs the skin upon those joints potentially causing abrasion for people in lengthy stays at hospitals, nursing homes, or other long term care facilities.
- Over many years, people have used pillows to support their legs during sleep. People place regular rectangular pillows between their knees and ankles to separate their legs. The softness of regular pillows allows them to compress when placed between legs. Compressed pillows permit the legs to rotate the pelvis and misalign the spine. Alas, movement during sleep dislodges the regular pillows and the knees and ankles rub each other.
- Further with the legs together, the pelvis rotates and misaligns the spine. The upper leg, furthest from a bed, rotates downward and rests upon the lower leg. For the upper ankle to reach the lower ankle, the pelvis rotates towards the feet. Normally, people move during sleep to reduce pressure and minimize abrasion at the knees and the ankles. However, people may have medical conditions that limit their ability to support their body. A stable cushioned support between the knees and the ankles maintains proper leg alignment reducing stress on skin, joints, and musculature.
- As all people sleep, those with skeletal and other conditions desire restful sleep. People have sought pillows and supports of many kinds for the lower legs.
- For example, body pillows allow people to embrace a support and pads cushion individual joints. However during sleep, people may release their grasp on a body pillow and pads may turn away the cushioning from the joint. Pillows and adaptations of pillows are known in the prior art.
- The patent to Smith, H. H., No. 2,720,660, shows a pillow construction of a flexible material within a covering. As in the present invention, this pillow has two widths suitable for different body parts and a covering upon foam. Differing from the present invention, this pillow has ends of different widths, straight sides, and the ability to fold in half lengthwise. In general, this pillow supports the shoulders, neck and head but may be manipulated to support the knees and ankles.
- The patent to McCullough, No. 3,327,330 has an L shaped pillow with pivoting wings. Unlike the present invention, this pillow has two wings that pivot upon seamed joints to alter and to reduce the shape of the pillow. The pillow also has an intended use to support the head and the neck but makes little mention of supporting the lower legs.
- The patent to Hofstetter, No. 4,624,021, shows a cushion like support for use by sleeping people. Similar to the present invention, this support has a wider section that separates the knees and the ankles, foam cushioning, and a removable cover. Unlike the present invention, this support has a narrow neck extending away from the wider portion used below the knees, a pointed end opposite the neck, and a straight side for contact with the torso of a sleeping person. Generally, this support extends for approximately the length of a recumbent person asleep.
- The patent to Avery, No. 4,794,657, shows a three part pillow combination. Like the present invention, this pillow combination has a leg pillow possibly for separating the knees and ankles. Unlike the present invention, this pillow combination has pillow sections joined by male pins inserted into female sockets, generally rectangular shaped sections, and a narrow leg pillow. This combination supports main parts of the body but does not focus upon the lower legs.
- Then the patent to Mintz, No. 5,497,519, has an inflatable pillow for supporting the legs of a sleeping person. As in the present invention, this pillow supports the legs to straighten the spine and has a location between the knees and the ankles. In contrast to the present invention, this pillow has inflatable chambers, rounded corners forming a generally rectangular shape, and a length greater than the distance from a knee to an ankle. This inflatable pillow provides for an adjustable separation of legs to assist a person in sleeping on their side.
- The patent to Kelly, No. 6,052,848, shows a generally U shaped pillow for the length of a person. As in the present invention, this pillow supports the legs when folded. In contrast to the present invention, this pillow can surround a person, has a generally constant width and thickness, and has a strap with hook and loop fasteners to secure the wings of this pillow. The present invention differs distinctly from this pillow.
- The patent to Jamvold et al., No. D471,750, shows a butterfly shaped pillow. This pillow has two symmetric ends with a narrow waist and a band upon the waste but no description of the perimeter edge of the pillow. In contrast, the present invention has a wider waste, no centered band, and a shaped edge.
- The present invention overcomes the difficulties of dislodging the pillow during sleep, knees and ankles causing pressure points, and abrasion and risk of ulceration at low leg joints. The present invention has a particular size to fit from the knees to the ankles, single piece construction, and no inflation required.
- Generally, the present invention provides a lower leg pillow that separates a person's legs and prevents the knees and ankles from contacting each other. The lower leg pillow separates the legs of a person resting upon their side using a resilient pillow body within a covering. The resilient pillow body supports and separates the knees and ankles from one another. Symmetric in length and width, the resilient pillow body has opposite first and second ends with a waist between the ends. A rim continuously connects the ends and the waist. A top and an opposite bottom have the rim upon their perimeter. The top and the bottom have a generally flat shape and are spaced apart and parallel. Secondly, the covering fits snugly upon the pillow body and rounds any edges of the pillow body. A person places the lower leg pillow between their legs with the first end between their knees and the second end between their ankles for their feet to grasp thus separating the legs and aligning the spine during sleep.
- There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood and that the present contribution to the art may be better appreciated.
- The invention may also include curved ends, shaping of the rim as round or beveled, and various materials used as the pillow body. Additional features of the invention will be described hereinafter and which will form the subject matter of the claims attached.
- Numerous objects, features and advantages of the present invention will be readily apparent to those of ordinary skill in the art upon a reading of the following detailed description of the presently preferred, but nonetheless illustrative, embodiment of the present invention when taken in conjunction with the accompanying drawings. Before explaining the current embodiment of the 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 arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
- One object of the present invention is to provide a new and improved lower leg pillow.
- Another object is to provide a lower leg pillow that can be easily and efficiently manufactured and marketed to the consuming public.
- Another object is to provide a lower leg pillow with rounded tapered ends for feet to grasp.
- Another object is to provide a lower leg pillow retained between the legs during movement while a person sleeps.
- A further object is to provide a lower leg pillow that separates the legs of a sleeping person, stabilizes the pelvis, and thus straightens the spine when a person sleeps on their side.
- These together with other objects of the invention, along with the various features of novelty that characterize the invention, are pointed out with particularity in the claims annexed to and forming a part of this disclosure. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be had to the accompanying drawings and descriptive matter in which there is illustrated a preferred embodiment of the invention.
-
FIG. 1 shows the preferred embodiment of the lower leg pillow in use by a person sleeping upon their side; -
FIG. 2 shows a plan view of the preferred embodiment of the lower leg pillow having a dog-bone like shape constructed in accordance with the principles of the present invention; -
FIG. 3 shows a sectional view longitudinally of the lower leg pillow with a beveled edge; -
FIG. 4 shows a sectional view laterally of the lower leg pillow through an end with a beveled edge; -
FIG. 5 shows a sectional view laterally of the lower leg pillow through the waist with a beveled edge; -
FIG. 6 shows a sectional view longitudinally of the lower leg pillow with a round edge; -
FIG. 7 shows a sectional view laterally of the lower leg pillow through an end with a round edge; and, -
FIG. 8 shows a sectional view laterally of the lower leg pillow through the waist with a round edge. - The same reference numerals refer to the same parts throughout the various figures.
- The present art overcomes the prior art limitations by providing a lower leg pillow symmetrically supporting both knees and ankles of a person. As a person tires or begins sleeping, a person reclines upon a bed as shown in
FIG. 1 . Commonly aperson 2 sleeps upon their side with oneleg 3, the lower leg 3 a, in contact with the bed and theother leg 3, the upper leg 3 b, in contact with the lower leg 3 a. Placed between thelegs 3, the present invention separates and cushions theknees 12 andankles 13. Properly separatedknees 12 andankles 13 place theupper leg 3 in a plane parallel with the plane of thelower leg 3. With the twolegs 3 in parallel planes, the pelvis is perpendicular to both planes and the spine straightens. - Used between the
knees 12 and theankles 13, the present invention appears inFIG. 2 . Thelower leg 3pillow 1 has a covering 11 upon abody 4. The covering 11 is removable for laundering and generally smoothes theedges 16 of thebody 4. The covering 11 has a zipper, or other closure to allow placement of thepillow body 4 within the covering 11. Thebody 4 has a generally dog bone shape with twoopposite ends 5, 6: afirst end 5 and asecond end 6. Midway between thefirst end 5 and thesecond end 6, thebody 4 has awaist 7 generally narrower than thefirst end 5 and thesecond end 6. Upon the perimeter, thebody 4 has arim 10 defining the outermost edge of the present invention. Within therim 10, thebody 4 has a top 8 of dog bone shape of lesser dimension than therim 10 and perpendicular to therim 10. Thebody 4 is symmetric upon the longitudinal and lateral axes. - The
first end 5 and thesecond end 6 have acurvature 14 or generally round shape suitable for gripping by feet. With the present invention in place during sleep, a person's 2 feet remain in contact with thesecond end 6. The shape of thesecond end 6 permits the feet of anunconscious person 2 to grip the present invention holding it in place between theknees 12 and theankles 13. - Turning to
FIG. 3 , thebody 4 has a top 8 and anopposite bottom 9. At the limits of the top 8 and thebottom 9, thebody 4 has aninner perimeter 15 that follows theouter rim 10. Theinner perimeter 15 is inset from theouter rim 10. Thefirst end 5 and thesecond end 6 havesimilar edges 16. Between theouter rim 10 and theinner perimeters 15 of the top 8 and thebottom 9, the first and second ends 5, 6 have abeveled edge 16, at approximately forty five degrees to the plane of the top 8. Thebeveled edge 16 is a planar surface connecting theinner perimeter 15 to theouter rim 10. The beveled edges 16 are symmetric between the top 8 and thebottom 9, and thefirst end 5 and thesecond end 6. With thebeveled edges 16, thelower leg 3pillow 1 has a generally octagonal shaped cross section. - At the end shown in
FIG. 4 , thebody 4 continues the top 8 and the bottom 9 surfaces. The top 8 and bottom 9 have aninner perimeter 15 inset from theouter rim 10. Abeveled edge 16 connects theouter rim 10 to theinner perimeter 15 in a generally octagonal shape. At an end, thelower leg 3pillow 1 is symmetric from top 8 tobottom 9, and left to right. - Between the
ends waist 7 has a narrower cross section. The top 8 and bottom 9 continue but more narrow. Theinner perimeters 15 define the limits again of the top 8 and thebottom 9. Then abeveled edge 16 connects theinner perimeter 15 to theouter rim 10. In a sectional view, thewaist 7 also has a generally octagonal shape. - An alternate embodiment now appears in
FIGS. 6, 7 , 8. Turning toFIG. 6 , lengthwise, thebody 4pillow 1 has a top 8 and anopposite bottom 9. At the extent of the top 8 and thebottom 9, thelower leg 3pillow 1 has twoinner perimeters 15 that follow theouter rim 10. Theinner perimeter 15 is inset from theouter rim 10. Thefirst end 5 and thesecond end 6 havesimilar edge conditions 16. Between theouter rim 10 and theinner perimeters 15 of the top 8 and thebottom 9, the first and second ends 5, 6 have around edge 16. Theround edge 16 is a semi-circular surface connecting theinner perimeter 15 of the top 8 through theouter rim 10 to theinner perimeter 15 of thebottom 9. The rounded edges 16 are symmetric between the top 8 and thebottom 9, and thefirst end 5 and thesecond end 6. Thebody 4 has a generally rectangular shaped cross section with round ends 5, 6. - At the end shown in
FIG. 7 , thelower leg 3pillow 1 continues the top 8 and the bottom 9 surfaces. The top 8 and bottom 9 have aninner perimeter 15 inset from theouter rim 10. Arounded edge 16 connects theouter rim 10 to theinner perimeter 15 in a generally semi-circular shape. At an end, thelower leg 3pillow 1 is symmetric from top 8 tobottom 9 and left to right. - Between the
ends waist 7 has a narrower cross section as shown inFIG. 8 . The top 8 and bottom 9 continue narrower than at theends inner perimeters 15 define the extent of the top 8 and thebottom 9. Then around edge 16 connects theinner perimeter 15 to theouter rim 10. In a sectional view, thewaist 7 also has a generally rectangular shape with round ends 5, 6. Alternatively, thelower leg 3pillow 1 has an elliptical shapededge 16 connecting the top 8 and thebottom 9. - From the aforementioned description, a lower leg pillow has been described. The lower leg pillow is uniquely capable of separating a person's legs at the knees and ankles without dislodging during sleep. The lower leg pillow and its various components may be manufactured from many materials including but not limited to open and closed cell foam, down, polyester, polymers, polypropylene PP, polyvinyl chloride PVC, nylon, cotton and other textiles, and composites.
- 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 the designing of other structures, methods and systems for carrying out the several purposes of the present invention. Therefore, the claims include such equivalent constructions insofar as they do not depart from the spirit and the scope of the present invention.
Claims (9)
1. An orthopedic pillow for separating the legs of a person resting in a lateral position comprises:
a resilient pillow body, said body having a generally symmetric shape upon the longitudinal and lateral axes, a first end and an opposite second end, a waist between said first end and said second end, a planar top and mutually parallel and spaced apart planar bottom, an outer rim continuously connecting said first end, said second end, and said waist located generally midway between said top and said bottom; and,
a covering fitting snugly upon said body;
whereby a person places said pillow between their legs with said first end between their knees and said second end between their ankles thus separating the legs and aligning the spine during sleep.
2. The orthopedic pillow of claim 1 wherein said first end and said second end have a curvature suitable for grasping by a person's feet.
3. The orthopedic pillow of claim 1 wherein an inner perimeter connects said top to an edge connecting to said outer rim and an inner perimeter connects said bottom to an edge connecting to said bottom.
4. The orthopedic pillow of claim 3 wherein said edge is selected from the group consisting of rounded, semi-circular, or elliptical.
5. The orthopedic pillow of claim 3 wherein said edge is selected from the group consisting of square, beveled, or pointed.
6. The orthopedic pillow of claim 1 further comprising:
said waist having narrower width than said first end and said second end.
7. The orthopedic pillow of claim 6 wherein said pillow body has a generally dog bone shape.
8. The orthopedic pillow of claim 1 wherein said pillow body is selected from the group consisting of foam, spun polyester fill, down, and cotton.
9. A method of separating the legs of a person during sleep comprising:
a) shaping a pillow for grasping by feet and for spanning between the knees and the ankles of a person;
b) placing said pillow within a covering; and,
c) locating said pillow between the knees and ankles of a person, whereby the feet grasp and hold said pillow in position while sleeping thus, a person has their legs separated to permit the spine to align during sleep.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US10/864,150 US20050273934A1 (en) | 2004-06-09 | 2004-06-09 | Lower leg pillow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US10/864,150 US20050273934A1 (en) | 2004-06-09 | 2004-06-09 | Lower leg pillow |
Publications (1)
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US20050273934A1 true US20050273934A1 (en) | 2005-12-15 |
Family
ID=35458949
Family Applications (1)
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US10/864,150 Abandoned US20050273934A1 (en) | 2004-06-09 | 2004-06-09 | Lower leg pillow |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090229056A1 (en) * | 2008-03-17 | 2009-09-17 | K.E.E. Health & Wellness, L.L.C. | Hip Abduction Pillow |
USD736542S1 (en) | 2014-01-29 | 2015-08-18 | Colin Fenton | Body support and alignment pillow |
USD846312S1 (en) | 2018-06-15 | 2019-04-23 | Banyan Licensing L.L.C. | Pillow |
US10893762B2 (en) | 2018-01-26 | 2021-01-19 | Banyan Licensing L.L.C. | Pillow apparatus |
USD909093S1 (en) * | 2019-08-23 | 2021-02-02 | Chunxia Shi | Legrest pillow |
USD928533S1 (en) | 2019-10-30 | 2021-08-24 | Artur Kaba | Leg support pillow |
US11097149B2 (en) * | 2019-06-11 | 2021-08-24 | Kimberly R. Wagner | Physical therapy system |
US11712120B2 (en) | 2021-01-29 | 2023-08-01 | Bob The Pillow Inc. | Leg pillow |
USD1015019S1 (en) | 2022-02-01 | 2024-02-20 | Vive Health LLC | Full knee pillow |
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US10893762B2 (en) | 2018-01-26 | 2021-01-19 | Banyan Licensing L.L.C. | Pillow apparatus |
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