US20090217458A1 - Sleep aid - Google Patents
Sleep aid Download PDFInfo
- Publication number
- US20090217458A1 US20090217458A1 US12/372,075 US37207509A US2009217458A1 US 20090217458 A1 US20090217458 A1 US 20090217458A1 US 37207509 A US37207509 A US 37207509A US 2009217458 A1 US2009217458 A1 US 2009217458A1
- Authority
- US
- United States
- Prior art keywords
- pad
- cushion
- infant
- support surface
- reticulated foam
- 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
Links
- 229920001247 Reticulated foam Polymers 0.000 claims abstract description 35
- 229920000728 polyester Polymers 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 239000012466 permeate Substances 0.000 claims abstract description 5
- 230000002745 absorbent Effects 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000006872 improvement Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000006260 foam Substances 0.000 description 24
- 210000004027 cell Anatomy 0.000 description 10
- 208000034972 Sudden Infant Death Diseases 0.000 description 9
- 206010042440 Sudden infant death syndrome Diseases 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 210000000170 cell membrane Anatomy 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 210000003041 ligament Anatomy 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 206010003497 Asphyxia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts or baby-bottle holders
- A47D15/005—Restraining devices, e.g. safety belts, contoured cushions or side bumpers
- A47D15/008—Restraining devices, e.g. safety belts, contoured cushions or side bumpers in beds, play-pens or cradles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/08—Devices for use in guiding or supporting children, e.g. safety harness
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts or baby-bottle holders
- A47D15/001—Mattresses
- A47D15/003—Mattresses foldable, e.g. baby mats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0525—Side-bolsters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
Definitions
- the present invention generally relates to sleep aids and, more particularly, to cushions, sleep positioners, and bedding systems that include reticulated foam pads and breathable polyester coverings.
- SIDS sudden infant death syndrome
- crib death the sudden unexplained death of an infant under one year of age.
- SIDS is sometimes referred to as crib death and strikes nearly 5,000 babies in the United States every year. While much research has been conducted to understand what causes SIDS, there are no clear answers.
- the American Academy of Pediatrics recommends, among other things, that a baby should be put to sleep on his or her back.
- One theory that has been proposed to explain SIDS is that small infants with little or no control over their heads may, while face down, smother themselves on their own bedding.
- the academy also recommends that babies sleep on a firm mattress or other firm surface and without overly soft or fluffy blankets, pillows, or toys, as an infant may be smothered by these items.
- Infant sleep positioners have been developed in an effort to reduce the risk of SIDS.
- One example is the INFANT SUPPORT SYSTEM described in U.S. Pat. No. 6,877,176 issued Apr. 12, 2005 to Houghteling.
- This infant sleep positioner includes a cushion for supporting an infant and includes positioning support members for maintaining the infant in a safe sleeping position.
- Houghteling provides a head panel made of a material that enhances the breathability for an infant, since the head panel serves as the general location for the infant's head.
- the enhanced breathability of the head panel may provide some help in the event an infant is incorrectly placed on the cushion by providing an air permeable buffer between the infant and the underlying foam pad of the cushion.
- the underlying foam pad in many types of sleep positioners has historically been formed of regular closed or open cell foam.
- Closed cell foam is comprised of cell membranes that are completely closed.
- Open cell foam is typically comprised of both open and closed cell membranes with varying degrees of air and liquid permeability. In both cases the air and liquid permeability characteristics of these types of foams is less than ideal when one considers the need for a cushion with improved breathability.
- Closed cell foam is particularly unsuited for this application because the closed cell membranes provide very low air permeability. While open cell foam has somewhat better air permeability characteristics, it has the disadvantage of allowing liquids to pass through the open cell membranes and become trapped in other partially closed cell membranes.
- a cushion generally comprised of the combination of a fluid permeable reticulated foam pad having a base and an upper surface along with a layer of breathable polyester sandwich fabric covering at least a portion of the upper surface.
- the foam pad is resilient and is sized as a standard crib pad.
- a cushion for supporting an infant on a support surface includes a reticulated foam pad having a base surface and an upper surface that extends upwardly therefrom, the pad being fluid permeable.
- the cushion also includes a covering surrounding the pad that includes an upper layer constructed, at least partially, from a breathable polyester sandwich fabric confronting the upper surface whereby fluid introduced onto the covering permeates through the covering and through the pad to the support surface.
- the reticulated foam has a porosity of between 5 and 20 pores per cubic inch, thereby being sufficiently resilient to support the infant above the support surface and sufficiently permeable to allow fluid to move through the pad.
- An improvement is contemplated for a cushion that supports an infant upon a support surface.
- a cushion includes a pad having a lower surface adapted to confront the support surface and an upper surface opposite the lower surface and oriented at an acute angle from a first end portion to a second end portion such that the upper surface inclines upwardly relative to the support surface along an axis extending between the first and second end portions.
- the pad has a width extending transversely of the axis.
- a top panel is disposed on at least a portion of the upper surface of the pad.
- the improvement is comprised of the pad being constructed from fluid permeable reticulated foam and the top panel being comprised of polyester sandwich fabric.
- a formable sleep positioner in another embodiment, includes an outer covering comprising a breathable polyester sandwich fabric.
- An inner pad is formed, at least partially, of reticulated foam and received in the outer covering.
- the inner pad includes an upper surface, a bottom surface, and a forming member embedded in the pad between the upper surface and the bottom surfaces.
- the forming member is manually conformable into a formed state so that side portions of the positioner flare upwardly to form a trough-shaped channel for placing an infant.
- the positioner also includes a head portion selectively conformable to change the elevation of the infant's head.
- the outer covering and inner pad of the head portion may be in close confronting relation to one another.
- a bedding system for supporting an infant in a dry environment includes a mattress, such as a crib mattress, having a lower surface and an upper surface defining a support surface.
- a cushion is supported upon the support surface, the cushion includes a reticulated foam pad having a base surface and an upper surface, the pad has a porosity that allows fluid permeation through the pad.
- An absorbent layer is interposed between the support surface and the cushion that is operative to collect fluid permeating through the pad.
- a barrier layer may be interposed between the support surface and the absorbent layer.
- FIG. 1 is a perspective view of a sleep aid according to a first exemplary embodiment in the form of a cushion, partially cutaway to show its interior construction;
- FIG. 2 is a perspective view of a sleep aid according to a second exemplary embodiment in the form of an infant sleep positioner, with a portion of the top panel peeled back to expose the interior;
- FIG. 3 is a perspective view of a positioning support member shown in FIG. 2 with a portion of its covering peeled back to expose the interior;
- FIG. 4 is a partial cross-sectional side view in elevation of the support cushion taken about line 4 - 4 in FIG. 2 ;
- FIG. 5 is a perspective view of a sleep aid according to a third exemplary embodiment in the form of a formable infant sleep positioner
- FIG. 6 is a perspective view of a sleep aid according to a fourth exemplary embodiment in the form of an infant sleep positioner
- FIG. 7 is a partial cross-sectional side view in elevation of a sleep aid according to a fifth exemplary embodiment in the form of a bedding system.
- FIG. 8 is a partially exploded side-view in elevation of a sleep aid according to a sixth exemplary embodiment in the form of a bedding system.
- cushion 10 preferably, includes a fluid permeable reticulated foam pad 40 surrounded by an outer covering 20 .
- Outer covering 20 includes top panel 22 , lower panel 26 , and surrounding sidewall 24 extending therebetween.
- Top panel 22 and lower panel 26 may be stitched, or otherwise joined, about their respective peripheries to sidewall 24 .
- Covering 20 may be joined entirely around pad 40 or include an opening for insertion and removal of pad 40 .
- the opening may include a suitable closure, such as a zipper or cooperative hook and loop materials, for example. While cushion 10 is illustrated in this example with a surrounding covering, outer covering 20 could be comprised of top panel 22 alone.
- Foam pad 40 is preferably a reticulated foam material.
- Reticulated foam is a particular foam structure that may be formed by one of at least two methods described below.
- Conventional foam is formed of thousands, if not millions, of plastic bubbles called cells. These cells intersect with each other creating a lattice or framework of interconnecting ligaments with window membranes extending therebetween. Reticulation involves removing the window membranes from between the ligaments leaving only the framework.
- the resulting foam structure is a framework having completely open cells. This type of foam has a high degree of breathability and permeability. In other words, air and fluids may flow easily through the foam structure.
- the foam's permeability is of course affected by the number of cells in a given volume, known as porosity, which is generally measured in pores per cubic inch (PPI).
- porosity which is generally measured in pores per cubic inch (PPI).
- the porosity of the foam can range from about 5 to 100 PPI. In this embodiment, the preferred range of porosity for the reticulated foam is between about 5 and 20 PPI.
- Reticulated foam may be made of various materials such as polyether polyurethanes and polyester, for example.
- One example of a suitable reticulated foam material is available from Foamasters located in China and marketed under the part number NF264040. This foam has a density of 23-25 kh/m 3 , a hardness of 7.5-9.5, and a porosity of 11.55.
- Zapping involves placing a selected quantity of closed cell foam in a chamber that is evacuated of air and subsequently filled with an explosive gas mixture. The gas is ignited and the resulting explosion passes through the foam melting the window membranes and leaving the framework structure intact. Zapping results in smooth, clean, and polished ligaments.
- Another method of reticulation is a chemical process known as quenching. In quenching, a quantity of conventional foam is exposed to a caustic bath that attacks and dissolves the window membranes of the foam thereby leaving only the framework of interconnected ligaments.
- top panel 22 is preferably a 100% polyester sandwich fabric.
- the sandwich fabric includes an upper layer 32 and a lower layer 34 both comprising a polyester construction.
- the remainder of covering 20 i.e. bottom panel 26 and sidewall 24
- the remainder of the cover could be formed of a fabric that is 50% cotton and 50% polyester, for example.
- a sleep aid which exhibits one or a combination of the characteristics of breathability to help reduce the risk of suffocation, fluid absorption, and relatively fast drying, as compared to other sleep aid products.
- a sleep aid having suitable configurations could be designed to accomplish such objectives including, but not limited to, pads, blankets, mats, positioning members, sleep positioners for individuals such as infants, support systems, and bedding systems for infants and other individuals.
- the additional embodiments that follow are examples of such articles of manufacture that may fall into one or more of the above listed categories.
- FIG. 2 illustrates a sleep aid according to a second exemplary embodiment in the form of infant sleep positioner 205 .
- Sleep positioner 205 is sized and adapted for use with an infant 5 and broadly comprises a support, shown here to be in the form of wedge-shaped cushion 210 , and a pair of wedge shaped positioning members 215 .
- This support system is constructed similarly to the INFANT SUPPORT SYSTEM discussed in U.S. Pat. No. 6,877,176 issued Apr. 12, 2005 to Houghteling, the disclosure of which is hereby incorporated by reference in its entirety.
- the infant sleep positioner's cushion 210 is generally constructed of an outer covering 220 , which receives a resilient reticulated foam pad 240 in a close-fitted relationship.
- Outer covering 220 can be constructed of various panel sections including a head panel 223 and foot panel 225 , which have respective confronting edges and are stitched or otherwise joined (permanently or releasably) together. Head and foot panels 223 and 225 , thus, form a continuous, two-piece top panel 222 which may be joined to a surrounding sidewall 224 , which is in turn joined to bottom panel 226 .
- Wedge shaped positioning members 215 each include a wedge shaped reticulated foam pad 230 .
- Surrounding reticulated foam pad 230 is casing 237 , which is preferably formed of a 100% polyester sandwich fabric.
- cushion 210 may be better appreciated with reference to FIG. 4 , which is a partial cross-section of cushion 210 shown in FIG. 2 .
- foam pad 240 is preferably comprised of reticulated foam.
- Head panel 223 is a 100% polyester or sandwich fabric comprising upper layer 232 , lower layer 234 , and intermediate layer 235 interposed therebetween.
- Foot panel 225 may be formed of a tricot material as described above.
- the combination of a 100% polyester sandwich fabric 223 with the reticulated foam pad 240 allows air to flow into and out of cushion 210 as represented by arrow F A .
- This characteristic of cushion 210 could help prevent an infant from suffocating if inadvertently coming to rest in a face down position on the cushion.
- FIG. 5 is a sleep aid according to a third exemplary embodiment, in the form of a formable sleep positioner 310 .
- Formable sleep positioner 310 is constructed similarly to the formable sleep positioner discussed in co-pending U.S. patent application Ser. No. 12/013,382 entitled FORMABLE SLEEP POSITIONER ALONG WITH METHOD FOR ADJUSTING THE SAME, which was filed Jan. 11, 2008, the disclosure of which is hereby incorporated by reference in its entirety.
- Sleep positioner 310 comprises an inner pad 340 that is at least partially formed from reticulated foam and is received in outer covering 320 .
- Outer covering 320 is comprised of breathable polyester sandwich fabric and includes zipper 321 , or other suitable closure mechanism or construction, which provides a closable opening for insertion of pad 340 therein.
- Inner pad 340 corresponds to the inner pad 128 as discussed in the incorporated disclosure.
- a forming member may be embedded in the pad between the upper and lower panels.
- Positioner 310 also includes head portion 323 which is covered with breathable polyester sandwich fabric and is conformable to change the elevation of the infant's head as desired.
- FIG. 6 is an illustration of a sleep aid, according to a fourth exemplary embodiment, in the form of an infant positioner 410 .
- Infant positioner 410 may be constructed similarly to the infant positioner discussed in U.S. Pat. No. 7,213,281 entitled INFANT SAFETY SYSTEM, which was issued May 8, 2007 to Hahn et al, the disclosure of which is hereby incorporated by reference in its entirety.
- sleep positioner 410 includes a reticulated foam pad 440 , which corresponds to positioner 10 from the incorporated disclosure.
- Foam pad 440 may be covered, at least partially, by breathable polyester sandwich fabric panel 423 .
- FIG. 7 represents a sleep aid, according to a fifth exemplary embodiment, in the form of a bedding system 505 shown in partial cross-section.
- Bedding system 505 comprises a mattress 530 including a lower surface 534 and an upper or support surface 532 .
- mattress 530 could be a typical crib mattress with standard dimensions of approximately 52 ⁇ 27 ⁇ 6 inches.
- Cushion 510 is supported by support surface 532 .
- cushion 510 includes a reticulated foam pad 540 and breathable polyester sandwich fabric 523 as described above.
- An absorbent layer 525 may be interposed between support surface 532 and cushion 510 .
- a barrier or waterproof layer 521 may be interposed between cushion 510 and mattress 530 .
- polyester sandwich fabric material 523 and reticulated foam 540 are fluid permeable, liquid introduced onto layer 523 is allowed to permeate through the layer and through pad 540 , as represented by arrow F L , to be collected by absorbent layer 525 .
- Optional barrier layer 521 protects mattress 530 from any fluids that may permeate through all of the layers.
- FIG. 8 represents a sleep aid, according to a sixth exemplary embodiment, in the form of a bedding system 605 installed in a typical crib frame 601 .
- Bedding system 605 is shown partially exploded and the crib frame is shown with one end of the frame's rungs removed for clarity.
- Bedding system 605 comprises a mattress 630 that is supported by frame cross-members 603 .
- Crib sheet 627 is disposed between mattress 630 and cushion 610 .
- Crib sheet 627 has an upper absorbent layer 625 and a lower barrier layer 621 .
- Crib sheet 627 is secured to at least the corner posts 607 with loops 613 .
- Cushion 610 may be constructed substantially as described above with respect to cushion 10 .
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pediatric Medicine (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
A cushion for supporting an infant on a support surface includes a reticulated foam pad having a base surface and an upper surface that extends upwardly therefrom, the pad being fluid permeable. The cushion also includes a covering surrounding the pad that includes an upper layer constructed, at least partially, from a breathable polyester sandwich fabric confronting the upper surface whereby fluid introduced onto the covering permeates through the covering and through the pad to the support surface. The reticulated foam has a porosity of between 5 and 20 pores per cubic inch, thereby being sufficiently resilient to support the infant above the support surface and sufficiently permeable to allow fluid to move through the pad.
Description
- The present invention generally relates to sleep aids and, more particularly, to cushions, sleep positioners, and bedding systems that include reticulated foam pads and breathable polyester coverings.
- According to the American Academy of Pediatrics, sudden infant death syndrome (SIDS) is the sudden unexplained death of an infant under one year of age. SIDS is sometimes referred to as crib death and strikes nearly 5,000 babies in the United States every year. While much research has been conducted to understand what causes SIDS, there are no clear answers. However, the American Academy of Pediatrics recommends, among other things, that a baby should be put to sleep on his or her back. One theory that has been proposed to explain SIDS is that small infants with little or no control over their heads may, while face down, smother themselves on their own bedding. With that in mind the academy also recommends that babies sleep on a firm mattress or other firm surface and without overly soft or fluffy blankets, pillows, or toys, as an infant may be smothered by these items.
- Infant sleep positioners have been developed in an effort to reduce the risk of SIDS. One example is the INFANT SUPPORT SYSTEM described in U.S. Pat. No. 6,877,176 issued Apr. 12, 2005 to Houghteling. This infant sleep positioner includes a cushion for supporting an infant and includes positioning support members for maintaining the infant in a safe sleeping position. Houghteling provides a head panel made of a material that enhances the breathability for an infant, since the head panel serves as the general location for the infant's head. Thus, the enhanced breathability of the head panel may provide some help in the event an infant is incorrectly placed on the cushion by providing an air permeable buffer between the infant and the underlying foam pad of the cushion.
- The underlying foam pad in many types of sleep positioners has historically been formed of regular closed or open cell foam. Closed cell foam is comprised of cell membranes that are completely closed. Open cell foam, on the other hand, is typically comprised of both open and closed cell membranes with varying degrees of air and liquid permeability. In both cases the air and liquid permeability characteristics of these types of foams is less than ideal when one considers the need for a cushion with improved breathability. Closed cell foam is particularly unsuited for this application because the closed cell membranes provide very low air permeability. While open cell foam has somewhat better air permeability characteristics, it has the disadvantage of allowing liquids to pass through the open cell membranes and become trapped in other partially closed cell membranes.
- While it is believed that current products may be helpful in reducing the instances of SIDS by maintaining an infant in a safe sleeping position, there is still room for improvement in the area of sleep aids and in particular infant sleep positioners and cushions. It is believed, for instance that the breathability features of infant sleep positioners can be enhanced to further reduce cases of SIDS. Furthermore, it is believed that infant sleep positioners can be improved with respect to their ability to maintain a dry environment for an infant as well as their ability to be easily cleaned. Accordingly, there is a need for cushions, sleep positioners, and bedding systems that have enhanced breathability and/or cleanability.
- Provided herein is a cushion generally comprised of the combination of a fluid permeable reticulated foam pad having a base and an upper surface along with a layer of breathable polyester sandwich fabric covering at least a portion of the upper surface. Preferably the foam pad is resilient and is sized as a standard crib pad.
- In one embodiment a cushion for supporting an infant on a support surface includes a reticulated foam pad having a base surface and an upper surface that extends upwardly therefrom, the pad being fluid permeable. The cushion also includes a covering surrounding the pad that includes an upper layer constructed, at least partially, from a breathable polyester sandwich fabric confronting the upper surface whereby fluid introduced onto the covering permeates through the covering and through the pad to the support surface. The reticulated foam has a porosity of between 5 and 20 pores per cubic inch, thereby being sufficiently resilient to support the infant above the support surface and sufficiently permeable to allow fluid to move through the pad.
- An improvement is contemplated for a cushion that supports an infant upon a support surface. Such a cushion includes a pad having a lower surface adapted to confront the support surface and an upper surface opposite the lower surface and oriented at an acute angle from a first end portion to a second end portion such that the upper surface inclines upwardly relative to the support surface along an axis extending between the first and second end portions. The pad has a width extending transversely of the axis. A top panel is disposed on at least a portion of the upper surface of the pad. The improvement is comprised of the pad being constructed from fluid permeable reticulated foam and the top panel being comprised of polyester sandwich fabric.
- In another embodiment, a formable sleep positioner includes an outer covering comprising a breathable polyester sandwich fabric. An inner pad is formed, at least partially, of reticulated foam and received in the outer covering. The inner pad includes an upper surface, a bottom surface, and a forming member embedded in the pad between the upper surface and the bottom surfaces. The forming member is manually conformable into a formed state so that side portions of the positioner flare upwardly to form a trough-shaped channel for placing an infant. The positioner also includes a head portion selectively conformable to change the elevation of the infant's head. The outer covering and inner pad of the head portion may be in close confronting relation to one another.
- A bedding system for supporting an infant in a dry environment is also provided herein. The bedding system includes a mattress, such as a crib mattress, having a lower surface and an upper surface defining a support surface. A cushion is supported upon the support surface, the cushion includes a reticulated foam pad having a base surface and an upper surface, the pad has a porosity that allows fluid permeation through the pad. An absorbent layer is interposed between the support surface and the cushion that is operative to collect fluid permeating through the pad. A barrier layer may be interposed between the support surface and the absorbent layer.
- The foregoing and other features, utilities, and advantages of the invention will be apparent from the following more particular description of the embodiments of the invention as illustrated in the accompanying drawings, in which:
- The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present invention and together with the description, serve to explain the principles thereof. Like items in the drawings are referred to using the same numerical reference.
-
FIG. 1 is a perspective view of a sleep aid according to a first exemplary embodiment in the form of a cushion, partially cutaway to show its interior construction; -
FIG. 2 is a perspective view of a sleep aid according to a second exemplary embodiment in the form of an infant sleep positioner, with a portion of the top panel peeled back to expose the interior; -
FIG. 3 is a perspective view of a positioning support member shown inFIG. 2 with a portion of its covering peeled back to expose the interior; -
FIG. 4 is a partial cross-sectional side view in elevation of the support cushion taken about line 4-4 inFIG. 2 ; -
FIG. 5 is a perspective view of a sleep aid according to a third exemplary embodiment in the form of a formable infant sleep positioner; -
FIG. 6 is a perspective view of a sleep aid according to a fourth exemplary embodiment in the form of an infant sleep positioner; -
FIG. 7 is a partial cross-sectional side view in elevation of a sleep aid according to a fifth exemplary embodiment in the form of a bedding system; and -
FIG. 8 is a partially exploded side-view in elevation of a sleep aid according to a sixth exemplary embodiment in the form of a bedding system. - The detailed description with reference to the accompanying drawings describe the exemplary embodiments of sleep aids in the form of cushions, sleep positioners, and bedding systems that have enhanced breathability and/or cleanability.
- Referring first to
FIG. 1 , a sleep aid, according to a first exemplary embodiment, in the form ofcushion 10 is introduced.Cushion 10, preferably, includes a fluid permeable reticulatedfoam pad 40 surrounded by anouter covering 20.Outer covering 20 includestop panel 22,lower panel 26, and surroundingsidewall 24 extending therebetween.Top panel 22 andlower panel 26 may be stitched, or otherwise joined, about their respective peripheries tosidewall 24. Covering 20 may be joined entirely aroundpad 40 or include an opening for insertion and removal ofpad 40. The opening may include a suitable closure, such as a zipper or cooperative hook and loop materials, for example. Whilecushion 10 is illustrated in this example with a surrounding covering,outer covering 20 could be comprised oftop panel 22 alone. -
Foam pad 40 is preferably a reticulated foam material. Reticulated foam is a particular foam structure that may be formed by one of at least two methods described below. Conventional foam is formed of thousands, if not millions, of plastic bubbles called cells. These cells intersect with each other creating a lattice or framework of interconnecting ligaments with window membranes extending therebetween. Reticulation involves removing the window membranes from between the ligaments leaving only the framework. The resulting foam structure is a framework having completely open cells. This type of foam has a high degree of breathability and permeability. In other words, air and fluids may flow easily through the foam structure. The foam's permeability is of course affected by the number of cells in a given volume, known as porosity, which is generally measured in pores per cubic inch (PPI). The porosity of the foam can range from about 5 to 100 PPI. In this embodiment, the preferred range of porosity for the reticulated foam is between about 5 and 20 PPI. Reticulated foam may be made of various materials such as polyether polyurethanes and polyester, for example. One example of a suitable reticulated foam material is available from Foamasters located in China and marketed under the part number NF264040. This foam has a density of 23-25 kh/m3, a hardness of 7.5-9.5, and a porosity of 11.55. - One method of creating reticulated foam is a thermal process known as zapping. Zapping involves placing a selected quantity of closed cell foam in a chamber that is evacuated of air and subsequently filled with an explosive gas mixture. The gas is ignited and the resulting explosion passes through the foam melting the window membranes and leaving the framework structure intact. Zapping results in smooth, clean, and polished ligaments. Another method of reticulation is a chemical process known as quenching. In quenching, a quantity of conventional foam is exposed to a caustic bath that attacks and dissolves the window membranes of the foam thereby leaving only the framework of interconnected ligaments.
- With continuing reference to
FIG. 1 ,top panel 22 is preferably a 100% polyester sandwich fabric. The sandwich fabric includes anupper layer 32 and a lower layer 34 both comprising a polyester construction. The remainder of covering 20 (i.e.bottom panel 26 and sidewall 24) may be formed of another suitable material such as a tri-layer polyester construction, which includes an outer layer that is 100% polyester tricot, a bottom layer that is 100% polyester fine mesh, and an intermediate layer that is 100% polyester fiber. Alternatively, the remainder of the cover could be formed of a fabric that is 50% cotton and 50% polyester, for example. - As is discussed in co-pending U.S. patent application Ser. No. 12/014,645 entitled SLEEP AID ALONG WITH METHOD INCORPORATING SAME, which was filed Jan. 15, 2008, the disclosure of which is hereby incorporated by reference in its entirety, utilizing such a breathable fabric casing in conjunction with a reticulated foam pad allows bodily fluids to pass through
cushion 10, which helps to provide a dry support surface for an individual, such as an infant, to lie on. Cleaning reticulated foam is also much easier because fluids do not absorb into the pad, given the nature of the interconnected ligament framework. It has been found that when reticulated foam is used in conjunction with a 100% polyester sandwich fabric, or other similar material, there is an additional advantage of breathability which can help prevent suffocation. Accordingly, one of the aspects of the teachings herein is the provision of a sleep aid which exhibits one or a combination of the characteristics of breathability to help reduce the risk of suffocation, fluid absorption, and relatively fast drying, as compared to other sleep aid products. The ordinarily skilled artisan will appreciate that various articles of manufacture having suitable configurations could be designed to accomplish such objectives including, but not limited to, pads, blankets, mats, positioning members, sleep positioners for individuals such as infants, support systems, and bedding systems for infants and other individuals. The additional embodiments that follow are examples of such articles of manufacture that may fall into one or more of the above listed categories. -
FIG. 2 illustrates a sleep aid according to a second exemplary embodiment in the form ofinfant sleep positioner 205.Sleep positioner 205 is sized and adapted for use with aninfant 5 and broadly comprises a support, shown here to be in the form of wedge-shapedcushion 210, and a pair of wedge shaped positioningmembers 215. This support system is constructed similarly to the INFANT SUPPORT SYSTEM discussed in U.S. Pat. No. 6,877,176 issued Apr. 12, 2005 to Houghteling, the disclosure of which is hereby incorporated by reference in its entirety. - The infant sleep positioner's
cushion 210 is generally constructed of anouter covering 220, which receives a resilientreticulated foam pad 240 in a close-fitted relationship.Outer covering 220 can be constructed of various panel sections including ahead panel 223 andfoot panel 225, which have respective confronting edges and are stitched or otherwise joined (permanently or releasably) together. Head andfoot panels top panel 222 which may be joined to a surroundingsidewall 224, which is in turn joined tobottom panel 226. Wedge shaped positioning members 215 (seeFIG. 3 ) each include a wedge shapedreticulated foam pad 230. Surroundingreticulated foam pad 230 is casing 237, which is preferably formed of a 100% polyester sandwich fabric. - The construction of
cushion 210 may be better appreciated with reference toFIG. 4 , which is a partial cross-section ofcushion 210 shown inFIG. 2 . As described above with respect to the first embodiment,foam pad 240 is preferably comprised of reticulated foam.Head panel 223 is a 100% polyester or sandwich fabric comprisingupper layer 232,lower layer 234, and intermediate layer 235 interposed therebetween.Foot panel 225 may be formed of a tricot material as described above. The combination of a 100%polyester sandwich fabric 223 with thereticulated foam pad 240 allows air to flow into and out ofcushion 210 as represented by arrow FA. The ordinarily skilled artisan will appreciate that this characteristic ofcushion 210 could help prevent an infant from suffocating if inadvertently coming to rest in a face down position on the cushion. -
FIG. 5 is a sleep aid according to a third exemplary embodiment, in the form of aformable sleep positioner 310.Formable sleep positioner 310 is constructed similarly to the formable sleep positioner discussed in co-pending U.S. patent application Ser. No. 12/013,382 entitled FORMABLE SLEEP POSITIONER ALONG WITH METHOD FOR ADJUSTING THE SAME, which was filed Jan. 11, 2008, the disclosure of which is hereby incorporated by reference in its entirety.Sleep positioner 310 comprises aninner pad 340 that is at least partially formed from reticulated foam and is received inouter covering 320.Outer covering 320 is comprised of breathable polyester sandwich fabric and includeszipper 321, or other suitable closure mechanism or construction, which provides a closable opening for insertion ofpad 340 therein.Inner pad 340 corresponds to the inner pad 128 as discussed in the incorporated disclosure. As described more fully in the incorporated disclosure, a forming member may be embedded in the pad between the upper and lower panels.Positioner 310 also includeshead portion 323 which is covered with breathable polyester sandwich fabric and is conformable to change the elevation of the infant's head as desired. -
FIG. 6 is an illustration of a sleep aid, according to a fourth exemplary embodiment, in the form of aninfant positioner 410.Infant positioner 410 may be constructed similarly to the infant positioner discussed in U.S. Pat. No. 7,213,281 entitled INFANT SAFETY SYSTEM, which was issued May 8, 2007 to Hahn et al, the disclosure of which is hereby incorporated by reference in its entirety. In this embodiment,sleep positioner 410 includes areticulated foam pad 440, which corresponds to positioner 10 from the incorporated disclosure.Foam pad 440 may be covered, at least partially, by breathable polyestersandwich fabric panel 423. -
FIG. 7 represents a sleep aid, according to a fifth exemplary embodiment, in the form of abedding system 505 shown in partial cross-section.Bedding system 505 comprises amattress 530 including alower surface 534 and an upper orsupport surface 532. In thiscase mattress 530 could be a typical crib mattress with standard dimensions of approximately 52×27×6 inches.Cushion 510 is supported bysupport surface 532. Here again, cushion 510 includes areticulated foam pad 540 and breathablepolyester sandwich fabric 523 as described above. Anabsorbent layer 525 may be interposed betweensupport surface 532 andcushion 510. Also, a barrier orwaterproof layer 521 may be interposed betweencushion 510 andmattress 530. Because the polyestersandwich fabric material 523 andreticulated foam 540 are fluid permeable, liquid introduced ontolayer 523 is allowed to permeate through the layer and throughpad 540, as represented by arrow FL, to be collected byabsorbent layer 525.Optional barrier layer 521 protectsmattress 530 from any fluids that may permeate through all of the layers. -
FIG. 8 represents a sleep aid, according to a sixth exemplary embodiment, in the form of abedding system 605 installed in a typical crib frame 601.Bedding system 605 is shown partially exploded and the crib frame is shown with one end of the frame's rungs removed for clarity.Bedding system 605 comprises amattress 630 that is supported byframe cross-members 603.Crib sheet 627 is disposed betweenmattress 630 andcushion 610.Crib sheet 627 has an upperabsorbent layer 625 and alower barrier layer 621.Crib sheet 627 is secured to at least the corner posts 607 withloops 613.Cushion 610 may be constructed substantially as described above with respect to cushion 10. - Accordingly, the present invention has been described with some degree of particularity directed to the exemplary embodiments of the present invention. It should be appreciated, though, that the present invention is defined by the following claims construed in light of the prior art so that modifications or changes may be made to the exemplary embodiments of the present invention without departing from the inventive concepts contained herein.
Claims (12)
1. A cushion, comprising in combination:
(A) a fluid permeable reticulated foam pad having a base and an upper surface; and
(B) a layer of breathable polyester sandwich fabric covering at least a portion of said upper surface.
2. A cushion according to claim 1 wherein said pad is resilient.
3. A cushion according to claim 1 wherein said pad is sized as a standard crib pad.
4. A cushion for supporting an infant on a support surface, comprising:
(A) a reticulated foam pad having a base surface and an upper surface that extends upwardly therefrom, said pad being fluid permeable; and
(B) a covering surrounding said pad that includes an upper layer constructed, at least partially, from a breathable polyester sandwich fabric confronting said upper surface whereby fluid introduced onto said covering permeates through said covering and through said pad to the support surface.
5. A cushion according to claim 4 wherein said reticulated foam has a porosity of between 5 and 20 pores per cubic inch, thereby being sufficiently resilient to support the infant above the support surface and sufficiently permeable to allow fluid to move through said pad.
6. In a cushion for supporting an infant upon a support surface, wherein said cushion includes,
a pad having a lower surface adapted to confront the support surface and an upper surface opposite the lower surface and oriented at an acute angle from a first end portion to a second end portion such that the upper surface inclines upwardly relative to the support surface along an axis extending between said first and second end portions, said pad having a width extending transversely of said axis; and
a top panel disposed on at least a portion of the upper surface of said pad, the improvement comprising:
(A) said pad constructed from fluid permeable reticulated foam; and
(B) said top panel is comprised of polyester sandwich fabric.
7. A formable sleep positioner, comprising;
(A) an outer covering comprising a breathable polyester sandwich fabric;
(B) an inner pad formed, at least partially, of reticulated foam and received in said outer covering, said inner pad, including:
(i) an upper surface;
(ii) a bottom surface; and
(iii) a forming member embedded in said pad between said upper surface and said bottom surfaces, said forming member manually conformable into a formed state so that side portions of said positioner flare upwardly to form a trough-shaped channel for placing an infant; and
(C) a head portion selectively conformable to change the elevation of the infant's head.
8. A formable sleep positioner according to claim 7 wherein said outer covering and inner pad of said head portion are in close confronting relation to one another.
9. A formable sleep positioner according to claim 8 wherein said reticulated foam has a porosity of between 5 and 20 pores per cubic inch.
10. A bedding system for supporting an infant in a dry environment, comprising:
(A) a mattress having a lower surface and an upper surface defining a support surface;
(B) a cushion supported upon said support surface, said cushion including a reticulated foam pad having a base surface and an upper surface, said pad having a porosity of between 5 and 20 pores per cubic inch, thereby to allow fluid permeation through said pad; and
(C) an absorbent layer interposed between said support surface and said cushion operative to collect fluid permeating through said pad.
11. A bedding system according to claim 10 including a barrier layer interposed between said support surface and said absorbent layer.
12. A bedding system according to claim 10 wherein said mattress is a crib mattress.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/372,075 US20090217458A1 (en) | 2007-01-24 | 2009-02-17 | Sleep aid |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89774007P | 2007-01-24 | 2007-01-24 | |
US12/013,382 US20080209639A1 (en) | 2007-01-24 | 2008-01-11 | Formable sleep positioner along with method for adjusting same |
US12/014,645 US7886384B2 (en) | 2007-01-24 | 2008-01-15 | Sleep aid along with method incorporating same |
US12/372,075 US20090217458A1 (en) | 2007-01-24 | 2009-02-17 | Sleep aid |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/014,645 Continuation-In-Part US7886384B2 (en) | 2007-01-24 | 2008-01-15 | Sleep aid along with method incorporating same |
Publications (1)
Publication Number | Publication Date |
---|---|
US20090217458A1 true US20090217458A1 (en) | 2009-09-03 |
Family
ID=41012050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/372,075 Abandoned US20090217458A1 (en) | 2007-01-24 | 2009-02-17 | Sleep aid |
Country Status (1)
Country | Link |
---|---|
US (1) | US20090217458A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110107518A1 (en) * | 2009-09-11 | 2011-05-12 | Mark Kelly | Infant sleep positioning aid |
US20110162147A1 (en) * | 2008-09-17 | 2011-07-07 | Carolyn Jo Gatzke | Cushioning bolsters for a crib or bed |
US20120137441A1 (en) * | 2010-05-26 | 2012-06-07 | Pro Medicare S.R.L. | Postural system |
US8418297B2 (en) | 2005-06-24 | 2013-04-16 | Tempur-Pedic Management, Llc | Reticulated material body support and method |
US20140046231A1 (en) * | 2011-04-19 | 2014-02-13 | The University Of Kansas | Medical device for therapeutic stimulation of the vestibular system |
US8827364B2 (en) | 2011-11-30 | 2014-09-09 | Seatcure, Llc | Child carrier restraint system |
US9138064B2 (en) | 2013-01-18 | 2015-09-22 | Fxi, Inc. | Mattress with combination of pressure redistribution and internal air flow guides |
US9289072B2 (en) | 2013-01-18 | 2016-03-22 | Fxi, Inc. | Compressible or retractable support for air blower cavity of air flow mattress |
US9392875B2 (en) | 2013-01-18 | 2016-07-19 | Fxi, Inc. | Body support system with combination of pressure redistribution and internal air flow guide(s) for withdrawing heat and moisture away from body reclining on support surface of body support system |
EP3045084A4 (en) * | 2013-09-13 | 2017-07-12 | European Sleep Care Institute SL | Baby mattress |
US9936821B2 (en) | 2015-10-14 | 2018-04-10 | Baby Trend, Inc. | Collapsible breathable mattress |
US9962013B2 (en) * | 2014-12-26 | 2018-05-08 | June.F Co., Ltd | Functional mat for assisting deep sleep of infant |
US10004628B2 (en) | 2014-03-22 | 2018-06-26 | Stephanie L. DeSantis | Preventing human infant occipital plagiocephaly |
US10470586B2 (en) | 2015-10-14 | 2019-11-12 | Baby Trend, Inc. | Collapsible breathable mattress |
US10952540B2 (en) * | 2017-04-28 | 2021-03-23 | Hill-Rom Services, Inc. | Adaptable mattress having a phase changeable component with latices and spring elements |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317767A (en) * | 1992-06-16 | 1994-06-07 | Hargest Thomas S | Sudden infant death syndrome prevention apparatus and method |
US5371909A (en) * | 1994-01-31 | 1994-12-13 | Children's Medical Ventures, Inc. | Bendable patient support |
US6859962B2 (en) * | 2001-10-12 | 2005-03-01 | Worry Free Inventions, Inc. | Quick change bed sheet set |
US6877176B2 (en) * | 2003-05-02 | 2005-04-12 | Barbara S. Houghteling | Infant support system |
US7213281B2 (en) * | 2004-06-21 | 2007-05-08 | Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California | Infant safety system |
US20080178384A1 (en) * | 2007-01-24 | 2008-07-31 | John Lord | Heartbeat simulator and sleep aid incorporating the same |
-
2009
- 2009-02-17 US US12/372,075 patent/US20090217458A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317767A (en) * | 1992-06-16 | 1994-06-07 | Hargest Thomas S | Sudden infant death syndrome prevention apparatus and method |
US5371909A (en) * | 1994-01-31 | 1994-12-13 | Children's Medical Ventures, Inc. | Bendable patient support |
US6859962B2 (en) * | 2001-10-12 | 2005-03-01 | Worry Free Inventions, Inc. | Quick change bed sheet set |
US6877176B2 (en) * | 2003-05-02 | 2005-04-12 | Barbara S. Houghteling | Infant support system |
US7213281B2 (en) * | 2004-06-21 | 2007-05-08 | Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California | Infant safety system |
US20080178384A1 (en) * | 2007-01-24 | 2008-07-31 | John Lord | Heartbeat simulator and sleep aid incorporating the same |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8418297B2 (en) | 2005-06-24 | 2013-04-16 | Tempur-Pedic Management, Llc | Reticulated material body support and method |
US20110162147A1 (en) * | 2008-09-17 | 2011-07-07 | Carolyn Jo Gatzke | Cushioning bolsters for a crib or bed |
US20110107518A1 (en) * | 2009-09-11 | 2011-05-12 | Mark Kelly | Infant sleep positioning aid |
US20120137441A1 (en) * | 2010-05-26 | 2012-06-07 | Pro Medicare S.R.L. | Postural system |
US8713733B2 (en) * | 2010-05-26 | 2014-05-06 | Pro Medicare S.R.L. | Postural system |
US20140046231A1 (en) * | 2011-04-19 | 2014-02-13 | The University Of Kansas | Medical device for therapeutic stimulation of the vestibular system |
US9844483B2 (en) * | 2011-04-19 | 2017-12-19 | The University Of Kansas | Medical device for therapeutic stimulation of the vestibular system |
US8827364B2 (en) | 2011-11-30 | 2014-09-09 | Seatcure, Llc | Child carrier restraint system |
US9004593B2 (en) | 2011-11-30 | 2015-04-14 | Seatcure, Llc | Child carrier restraint system |
US9392875B2 (en) | 2013-01-18 | 2016-07-19 | Fxi, Inc. | Body support system with combination of pressure redistribution and internal air flow guide(s) for withdrawing heat and moisture away from body reclining on support surface of body support system |
US9289072B2 (en) | 2013-01-18 | 2016-03-22 | Fxi, Inc. | Compressible or retractable support for air blower cavity of air flow mattress |
US9138064B2 (en) | 2013-01-18 | 2015-09-22 | Fxi, Inc. | Mattress with combination of pressure redistribution and internal air flow guides |
US10154933B2 (en) | 2013-01-18 | 2018-12-18 | Fxi, Inc. | Compressible or retractable support for air blower cavity of air flow mattress |
US10477975B2 (en) | 2013-01-18 | 2019-11-19 | Fxi, Inc. | Mattress with combination of pressure redistribution and internal air flow guides |
EP3045084A4 (en) * | 2013-09-13 | 2017-07-12 | European Sleep Care Institute SL | Baby mattress |
US10004628B2 (en) | 2014-03-22 | 2018-06-26 | Stephanie L. DeSantis | Preventing human infant occipital plagiocephaly |
US9962013B2 (en) * | 2014-12-26 | 2018-05-08 | June.F Co., Ltd | Functional mat for assisting deep sleep of infant |
US9936821B2 (en) | 2015-10-14 | 2018-04-10 | Baby Trend, Inc. | Collapsible breathable mattress |
US10470586B2 (en) | 2015-10-14 | 2019-11-12 | Baby Trend, Inc. | Collapsible breathable mattress |
US10813473B2 (en) | 2015-10-14 | 2020-10-27 | Baby Trend, Inc. | Collapsible breathable mattress |
US10952540B2 (en) * | 2017-04-28 | 2021-03-23 | Hill-Rom Services, Inc. | Adaptable mattress having a phase changeable component with latices and spring elements |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20090217458A1 (en) | Sleep aid | |
US10827845B2 (en) | Support cushions including a support insert with a bag for directing air flow, and methods for controlling surface temperature of same | |
JP5705987B2 (en) | Breathable infant bedding | |
EP1971246A2 (en) | Support member and mattress | |
MX2007000650A (en) | Mattress with removable top. | |
US8065767B2 (en) | Aid for the prevention of sudden infant death syndrome | |
KR101285974B1 (en) | Cushion mat of baby bed | |
GB2412311A (en) | Inflatable support apparatus | |
US20090100602A1 (en) | Self-ventilating self-cooling cushion apparatus | |
US20140201919A1 (en) | Compressible or retractable support for air blower cavity of air flow mattress | |
WO2015150920A2 (en) | Support cushions for providing ventilation | |
US20170079444A1 (en) | Enhanced washable mattress topper | |
JP2006246956A (en) | Washable pillow | |
US20190246802A1 (en) | Mesh crib | |
GB2482598A (en) | Breathable cot bumper | |
US7062808B1 (en) | Systems and methods for encasing mattresses | |
US20140289968A1 (en) | Mattresses | |
JP2011110266A (en) | Highly air-permeable internal packing material for pillow | |
GB2514248A (en) | Mattress | |
WO1996000025A1 (en) | Combination airflow infant pad and toddler pillow | |
KR102139837B1 (en) | Pillow for babies and/or infants | |
US20220408935A1 (en) | Two-sided hybrid mattress topper | |
EP3834669A1 (en) | A lightweight and fireproof mattress | |
US20210315392A1 (en) | Breathable crib | |
ES2686244T3 (en) | Baby mattress |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: BANK OF AMERICA, N.A., AS AGENT, WASHINGTON Free format text: PATENT SECURITY AGREEMENT;ASSIGNOR:SUMMER INFANT (USA), INC.;REEL/FRAME:024804/0327 Effective date: 20100802 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |
|
AS | Assignment |
Owner name: SUMMER INFANT (USA), INC., RHODE ISLAND Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT;REEL/FRAME:029900/0318 Effective date: 20130228 |