U.S. patent application number 12/389170 was filed with the patent office on 2009-06-18 for sleep aid with position indicator along with method incorporating same.
This patent application is currently assigned to Summer Infant (USA), Inc.. Invention is credited to John Lord.
Application Number | 20090151080 12/389170 |
Document ID | / |
Family ID | 40751301 |
Filed Date | 2009-06-18 |
United States Patent
Application |
20090151080 |
Kind Code |
A1 |
Lord; John |
June 18, 2009 |
SLEEP AID WITH POSITION INDICATOR ALONG WITH METHOD INCORPORATING
SAME
Abstract
An infant sleep positioner for supporting an infant upon a
support surface, including a cushion that has an elongate pad of a
selected size and configuration. The pad has a lower surface
adapted to confront the support surface and an upper surface
opposite the lower surface. The upper surface may be oriented at an
acute angle with respect to the lower surface such that the upper
surface is inclined relative to the support surface along a
longitudinal axis extending between first and second end portions
of the pad. The sleep positioner also includes a sleep position
indicator including a flap that is movably attached relative to the
cushion between a first position to inform a first position of the
infant with respect to the infant sleep positioner, and a second
position to inform a second position of the infant with respect to
the infant sleep positioner.
Inventors: |
Lord; John; (Denver,
CO) |
Correspondence
Address: |
HOLLAND & HART, LLP
P.O BOX 8749
DENVER
CO
80201
US
|
Assignee: |
Summer Infant (USA), Inc.
Woonsocket
RI
|
Family ID: |
40751301 |
Appl. No.: |
12/389170 |
Filed: |
February 19, 2009 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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12014645 |
Jan 15, 2008 |
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12389170 |
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12013382 |
Jan 11, 2008 |
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12014645 |
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60897740 |
Jan 24, 2007 |
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Current U.S.
Class: |
5/655 |
Current CPC
Class: |
A47D 13/08 20130101;
A47D 15/003 20130101; A61G 7/065 20130101; A47D 15/008
20130101 |
Class at
Publication: |
5/655 |
International
Class: |
A47D 13/00 20060101
A47D013/00; A47D 13/08 20060101 A47D013/08 |
Claims
1. An infant sleep positioner for supporting an infant upon a
support surface, comprising: a. a cushion including an elongate pad
of selected size and configuration, said pad having a lower surface
adapted to confront the support surface and an upper surface
opposite the lower surface; and b. a sleep position indicator
including a flap that is movably attached relative to said cushion
between a first position to inform a first position of the infant
with respect to the infant sleep positioner, and a second position
to inform a second position of the infant with respect to said
infant sleep positioner.
2. An infant sleep positioner according to claim 1 wherein a first
side of said flap includes first indicia corresponding to a first
body position of the infant, and a second side of said flap
includes second indicia corresponding to a second body position of
the infant.
3. An infant sleep positioner according to claim 2 wherein each of
said first indicia and said second indicia includes a depiction of
an animal's head for respectively informing first and second head
positions of the infant with respect to said infant sleep
positioner.
4. An infant sleep positioner according to claim 1 wherein said pad
extends along a longitudinal axis, and wherein said flap is movably
disposed in opposite directions that are each parallel to the
longitudinal axis.
5. An infant sleep positioner according to claim 1 wherein said pad
extends along a longitudinal axis, and wherein said flap is movably
disposed in opposite directions that are each transverse to the
longitudinal axis.
6. An infant sleep positioner according to claim 1 wherein said
cushion includes a casing that substantially surrounds said pad,
and wherein said flap is supported by said casing.
7. An infant sleep positioner according to claim 6 wherein said
flap projects away from said casing.
8. An infant sleep positioner according to claim 6 wherein said
flap is attached to said casing.
9. An infant sleep positioner for positioning an infant on its
side, comprising: a. a cushion, including: i. a first downwardly
sloping concave surface configured to support a back of the infant
when placed against it, said concave surface having a slope within
a range of 20 degrees to 85 degrees, inclusively; and ii. a second
upwardly sloping surface configured to support a stomach and/or
chest of the infant; wherein the first downwardly sloping concave
surface and the second upwardly sloping surface are part of a
continuous surface which does not contain any substantially flat
portion therebetween; and b. a sleep position indicator projecting
from said cushion, said sleep position indicator including a flap
that is movable between a first position to inform a first position
of the infant with respect to the infant sleep positioner, and a
second position to inform a second position of the infant with
respect to the infant sleep positioner.
10. An infant sleep positioner according to claim 9 wherein said
cushion includes a pad defining said continuous surface and a
casing that substantially surrounds said pad, and wherein said flap
is attached to said casing.
11. An infant sleep positioner according to claim 9 wherein said
pad is elongate to accommodate an infant when placed thereon in a
reposed position such that the infant extends along a longitudinal
axis of the pad, and wherein said flap is movably disposed in
opposite directions that are each parallel to the longitudinal
axis.
12. An infant sleep positioner according to claim 9 wherein a first
side of said flap includes first indicia corresponding to a first
body position of the infant, and a second side of said flap
includes second indicia corresponding to a second body position of
the infant.
13. An infant sleep positioner according to claim 12 wherein each
of said first indicia and said second indicia includes a depiction
of an animal's head for respectively informing first and second
head positions of the infant with respect to the infant sleep
positioner.
14. An infant sleep positioner for supporting an infant on a
support surface, comprising: a. a cushion including a pad of
selected size and configuration, said pad having a lower surface
adapted to confront the support surface and an upper surface
opposite the lower surface, said upper surface oriented at an acute
angle with respect to said lower surface such that said upper
surface is inclined relative to the support surface along a
longitudinal axis extending between first and second end portions
of said pad; and b. a sleep position indicator projecting from said
cushion, said sleep position indicator including a flap that is
movable between a first position to inform a first position of the
infant with respect to the infant sleep positioner, and a second
position to inform a second position of the infant with respect to
the infant sleep positioner.
15. An infant sleep positioner according to claim 14 further
comprising at least a first positioning member of a selected size
and configuration supported on the upper surface of said pad.
16. An infant sleep positioner according to claim 15 further
comprising a second positioning member of a selected size and
configuration supported on the upper surface of said pad.
17. An infant sleep positioner according to claim 16 wherein at
least one of said first and second positioning members is
releasably attached relative to said cushion.
18. An infant sleep positioner according to claim 14 wherein said
cushion includes a casing that substantially surrounds said pad,
and wherein said flap is attached to said casing.
19. An infant sleep positioner according to claim 14 wherein said
flap is movably disposed in opposite directions that are each
transverse to the longitudinal axis.
20. An infant sleep positioner according to claim 14 wherein a
first side of said flap includes first indicia corresponding to a
first body position of the infant, and a second side of said flap
includes second indicia corresponding to a second body position of
the infant.
21. An infant sleep positioner according to claim 16 wherein each
of said first indicia and said second indicia includes a depiction
of an animal's head for respectively informing first and second
head positions of the infant with respect to the infant sleep
positioner.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation-in-part of U.S. patent
application Ser. No. 12/014,645, filed Jan. 15, 2008, which is a
continuation-in-part of U.S. patent application Ser. No.
12/013,382, filed Jan. 11, 2008, which claims the benefit of U.S.
Provisional Application No. 60/897,740, filed on Jan. 24, 2007, the
disclosures of which are incorporated by reference in their
entirety.
BACKGROUND
[0002] According to many medical experts, infants who sleep on
their back or side have a reduced risk of dying from Sudden Infant
Death Syndrome (SIDS) when compared to those who sleep on their
stomachs. Starting in 1992, the American Academy of Pediatrics
began recommending that infants sleep on their back/side in an
effort to reduce the incidence of SIDS. One of the theories being
that small infants with little or no control of their heads may,
while face down, smother themselves on their bedding. In an effort
to reduce the risk of SIDS, various infant sleep aids, such as
infant sleep positioners, have been developed. For example, the
INFANT SUPPORT SYSTEM as described in U.S. Pat. No. 6,877,176 B2,
issued Apr. 12, 2005 to Houghteling, includes a cushion for
supporting an infant and includes positioning support members for
maintaining the infant in a safe sleeping position. In addition,
the casing of the cushion includes breathable material to help
prevent suffocation.
[0003] Since the recommendation of the American Academy of
Pediatrics that infants sleep lying on their back/side, infants are
more often placed in a supine position for sleeping. An
unanticipated effect of the supine sleeping position is an increase
in the number of infants developing deformational or positional
plagiocephaly. Positional plagiocephaly is characterized by a flat
spot on the back or one side of the infant's head. Positional
plagiocephaly is caused by the infant's head remaining in one
position for too long or being repeatedly positioned in the same
manner while sleeping. A newborn infant's skull is relatively
deformable due to flexibility of the bone plates and non-fusion
between adjacent bone plates. This flexibility allows the infant's
skull to pass through the mother's pelvis during birth, but also
allows the skull to deform if it remains in one place for too long.
Experts now recommend that infants sleep on their back with their
head positioned on one side or the other to prevent a flat or
misshapen area in the back of their skull. However, if an infant
spends too much time sleeping with his/her head positioned on the
same side, plagiocephaly may occur on the side of the infant's
head. If the weight of the infant's head is allowed to exert
pressure on the same side of the infant's head for too long, the
skull deformation may become permanent.
[0004] In an effort to reduce the instances of plagiocephaly while
continuing to protect infants against the possibility of SIDS, some
manufacturers have marketed infant positioners that encourage an
infant's parents to place the infant on his/her back with a
reminder to indicate which way to position the infant's head within
the sleep positioner. Specifically, the INFANT SAFETY SYSTEM
described in U.S. Pat. No. 7,213,281 B2, issued May 8, 2007 to
Hahn, includes a concave back support and abdominal support for
positioning an infant on its side. The position marker is attached
to the infant positioner with Velcro and may be moved from side to
side to indicate how to position the infant within the positioner.
The position marker is intended to remind the parent to alternate
the positioning of the infant to help ensure the infant does not
spend too much time with his/her head on one side.
[0005] While current products appear helpful in reducing the
instances of SIDS and plagiocephaly, there is still room for
improvement in the areas of convenience and versatility for sleep
aids in general, sleep position indicators in particular.
Similarly, it is believed that the breathability features of infant
sleep positioners can be enhanced to further reduce cases of sudden
infant death. Accordingly, there is a need for a more versatile
sleep position indicator that it is simpler to use, thereby
encouraging its use.
SUMMARY
[0006] The present invention provides, in one sense, a sleep aid
for use as a reminder of how to orient an individual on a sleeping
or resting surface, such as a pad, to help reduce instances of
plagiocephaly. In another sense, the invention relates to a pad
construction upon which an individual can rest or sleep, which pad
construction greatly reduces, if not altogether eliminates, the
chance of suffocation. The ordinarily skilled artisan will
appreciate that each of these advantages can be realized
individually or together in a common sleep aid.
[0007] While various terms may be used throughout the description
to follow, each one of these terms should certainly not be
construed in a limiting sense. For example, while the description
to follow describes the various embodiments in the context of an
infant either resting or asleep on a sleep aid, it should be
appreciated that the teachings herein can be employed with any
suitably sized and configured sleep aid for which an individual
might benefit. Thus, the individual need not be an infant, but
could be a patient or other physically handicapped individual whose
resting or sleeping position needs to be closely monitored and
adjusted from time to time. Furthermore, the term "sleep" as used
herein should not be construed in a limiting sense to imply that
the various embodiments can only be employed in circumstances where
an individual needs to actually fall asleep, but rather more
broadly contemplates any circumstance in which an individual might
need to assume a reposed position or otherwise be positioned on a
surface in a particular manner, wherein such environment might
benefit from a position reminder system as discussed herein.
Finally, where various device constructions are described for use
with an infant to alleviate, if not eliminate, the risk of
suffocation, other individuals could likewise benefit from the
teachings herein. Infants, for example, are not physically
developed to the extent that they have sufficient muscle control in
the neck and other regions to move their head from side to side
without assistance. The same could be true for individuals of any
age having physical conditions which also require the assistance of
caretakers. Then, such individuals could also benefit from the
teachings herein.
[0008] In accordance with the above objectives, broadly provided is
a sleep aid in the form of an infant sleep positioner, which
comprises a cushion that includes an elongate pad of selected size
and configuration. A sleep position indicator is movably disposed
on the sleep aid. The sleep position indicator is movable between a
first position which visually informs a first head position for the
individual and a second position which visually informs a second
head position for the individual. Preferred embodiments relate to
an infant sleep aid for use in reducing a risk of
plagiocephaly.
[0009] A casing preferably surrounds the pad and has a bottom panel
for confronting the support surface and a top panel providing a
support for the infant when placed thereon. This top panel has a
head portion.
[0010] In one embodiment, an infant sleep positioner for supporting
an infant upon a support surface, includes a cushion where the
upper surface may be oriented at an acute angle with respect to the
lower surface such that the upper surface is inclined relative to
the support surface along a longitudinal axis extending between
first and second end portions of the pad.
[0011] In this embodiment the sleep positioner also includes a
sleep position indicator including a flap that is movably attached
relative to the cushion between a first position to inform a first
position of the infant with respect to the infant sleep positioner,
and a second position to inform a second position of the infant
with respect to the infant sleep positioner. The flap includes
first indicia corresponding to a first body position of the infant,
and a second side of the flap includes second indicia corresponding
to a second body position of the infant. The indicia may include a
depiction of an animal's head for respectively informing first and
second head positions of the infant with respect to the infant
sleep positioner.
[0012] The sleep positioner's pad extends along a longitudinal
axis, and wherein the flap is movably disposed in opposite
directions that are each parallel to the longitudinal axis.
Alternatively, the pad extends along a longitudinal axis, and
wherein the flap is movably disposed in opposite directions that
are each transverse to the longitudinal axis. The sleep positioner
may also include a casing that substantially surrounds the pad and
supports the flap. The flap is attached to the casing and may
project away from the casing.
[0013] In yet another embodiment the cushion includes a first
downwardly sloping concave surface configured to support a back of
an infant when placed against it, the concave surface having a
slope within a range of 20 degrees to 85 degrees, inclusively. The
cushion also includes a second upwardly sloping surface configured
to support a stomach and/or chest of the infant. The first
downwardly sloping concave surface and the second upwardly sloping
surface are part of a continuous surface which does not contain any
substantially flat portion therebetween. The cushion includes a pad
defining the continuous surface and a casing that substantially
surrounds the pad, and wherein the flap is attached to the casing.
In this embodiment the pad is elongate to accommodate an infant
when placed thereon in a reposed position such that the infant
extends along a longitudinal axis of the pad, and wherein the flap
is movably disposed in opposite directions that are each parallel
to the longitudinal axis.
[0014] The sleep positioners may further comprise a positioning
member or plurality of positioning members each of a selected size
and configuration supported on the upper surface of the pad. The
positioning members are releasably attached relative to the
cushion.
[0015] Also contemplated is a method for reducing a risk of
plagiocephaly in infants. According to the method, an elongate
cushion and a sleep position indicator are provided. The sleep
position indicator is placed in either a first or second position.
The infant is placed in a reposed position on the support such that
the infant's head is orientated in one of a first and second
direction. The infant remains in this position for a selected
interval of time, after which the sleep position indicator may be
moved to the other position and the infant may be re-situated with
his/her head orientated in the other direction.
[0016] These and other objects of the present invention will become
more readily appreciated and understood from a consideration of the
following detailed description of the exemplary embodiments when
taken together with the accompanying drawings, in which:
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] FIG. 1 is a perspective view of an infant asleep in a
reposed position on an infant sleep aid according to a first
exemplary embodiment;
[0018] FIG. 2 is a perspective view, partially broken away, of the
infant sleep aid of FIG. 1;
[0019] FIG. 3(a) is a top plan view of the infant sleep aid shown
in FIG. 1, and with the infant depicted in a first sleep
position;
[0020] FIG. 3(b) is a top plan view of the infant sleep aid shown
in FIG. 1, and with the infant asleep in a second sleep
position;
[0021] FIG. 4 is a bottom perspective view of the infant sleep aid
with its sleep position indicator in a first position as shown in
FIG. 3(a);
[0022] FIG. 5 is a bottom perspective view of an alternative
construction for the first exemplary embodiment of the infant sleep
aid;
[0023] FIG. 6 is a top plan view of the sleep position indicator
for use with the various embodiments described herein;
[0024] FIG. 7 is a front view in elevation of the sleep position
indicator introduced in FIG. 6;
[0025] FIG. 8 is a perspective view of a second exemplary
embodiment for an infant sleep aid;
[0026] FIG. 9 is a right side view in elevation of the infant sleep
aid shown in FIG. 8;
[0027] FIG. 10 is a perspective view of a third exemplary
embodiment of an infant sleep aid;
[0028] FIG. 11 is a perspective view of a fourth exemplary
embodiment of an infant sleep aid;
[0029] FIG. 12 is a partial view of a fifth exemplary embodiment of
an infant sleep aid;
[0030] FIG. 13 is a perspective view of a sixth exemplary
embodiment of an infant sleep aid; and
[0031] FIG. 14 is a perspective view of a seventh exemplary
embodiment of an infant sleep aid.
DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENTS
[0032] Initial reference is made to FIG. 1 which introduces a first
exemplary embodiment of a sleep aid 10. Sleep aid 10 is sized and
adapted for use with an infant 12 and, to this end, can be
considered an infant sleep aid. Sleep aid 10 broadly comprises a
support shown here to be in the form of a cushion 14 and a sleep
position indicator 16. Support 14 is a wedge-shaped cushion
employed as a sleep positioner. This cushion is constructed
similarly to the support cushion used in the INFANT SUPPORT SYSTEM
described in U.S. Pat. No. 6,877,176 B2, issued Apr. 12, 2005 to
Houghteling, the disclosure of which is incorporated by reference
in its entirety.
[0033] As such, and with reference to FIG. 2, the sleep aid's
support cushion 14 is generally constructed of a casing 18 which
receives a resilient pad 20 in a close-fitted relationship.
Further, casing 18 can be constructed of various panel sections
including a head panel 22 and foot panel 24, which have respective
confronting edges and are stitched or otherwise joined (permanently
or releasably) together to form junction 26. Head and foot panels
22 and 24, thus, form a continuous, two-piece top panel 28 which
may be joined to a one-piece bottom panel 30 (FIGS. 4 & 5)
about the majority of its peripheral margin.
[0034] While there are a variety of materials which can be employed
for cushion 14, it has been surprisingly found that certain
materials in combination can be employed to substantially reduce,
if not eliminate, the risk of suffocation during use. To this end,
head panel portion 22 is preferably a 100% polyester or "sandwich
fabric" currently utilized, for example, in various infant-related
products marketed by Basic Comfort, Inc. of Denver, Colo. under the
trademark Flothru.TM.. Further, it is desired that foot panel 24 be
formed as a tri-layer polyester construction that 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. The remainder of the casing may also be formed of
this material but could, alternatively, be formed of a fabric that
is 50% cotton and 50% polyester. The materials for the casing are,
therefore, consistent with those described in the
above-incorporated '176 patent to Houghteling.
[0035] It is thought, however, to be unique to utilize such a
casing construction in conjunction with a resilient pad 20 that is
preferably formed as a 100% polyurethane open cell foam, sometimes
referred to as reticulated foam. Recently, foam of this type has
enjoyed widespread use in outdoor applications, such as cushions
for outdoor patio furniture, due to its fast-drying characteristics
and ease of cleaning. Reticulated foam allows bodily fluids to pass
straight through pad 20 which helps to provide a drier surface for
the infant to lie on. Cleaning reticulated foam is also much easier
because the fluid does not absorb into the pad. Indeed, these pads
have traditionally been formed of regular closed cell foam or
memory foam, which has the tendency to trap fluids, thus making
them more difficult to clean. It has been found that when
reticulated foam is used in conjunction with the Flothru.TM.
material, or equivalent, 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 substantially reduce the risk of suffocation,
resistance to absorbing fluid, and quick-drying. The ordinarily
skilled artisan would 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, and support systems for infants and
other individuals.
[0036] Refer now to FIGS. 3(a), 3(b) and 4 which introduce certain
characteristics of the sleep position indicator 16 and its use in
conjunction with cushion 14 to create the sleep aid 10. Sleep
position indicator 16 is preferably an elongate member which is
movable relative to the cushion between first and second positions
corresponding to first and second sleep positions for the infant.
Thus, as shown in FIG. 3(a), sleep position indicator 16 is in a
first position relative to cushion 14 so that it provides a
directional reminder of how to orient the infant 12 during sleep.
FIG. 3(b) shows the sleep position indicator 16 moved into a second
position to provide a second directional reminder for orienting the
infant 12. It has been found, as mentioned above in the background
section, that plagiocephaly can be prevented, or its risk reduced,
by alternating infants between sleeping positions such as shown in
FIGS. 3(a) and 3(b). However, those who have raised children are
intimately familiar with the arduous task at hand. When a parent is
immersed in trying to handle the numerous responsibilities
involved, it can be difficult to keep one's mind focused on a
baby's sleeping position when even one child is involved, let alone
multiples. Accordingly, the invention, in one of its forms as
described herein, provides a convenient reminder system which can
greatly facilitate this process.
[0037] Thus, if an infant is placed in an initial sleeping position
in which he/she is facing the left side (from the prospective of
the infant), the sleep position indicator 16 can be moved to a
corresponding position (i.e. the right side as viewed from the top
in FIG. 3(a)) so that it visibly protrudes from the right side of
the cushion 14. The sleep position indicator 16 can then be moved
to its second position as shown in FIG. 3(b) so that a caretaker is
reminded that the infant 12 should be placed such that he/she is
facing the right side during the next sleeping interval. Depending
on a caretaker's particular preference, the sleep position
indicator 16 could be moved prior, during, or after a given sleep
interval to serve as a reminder of either the previous or next
orientation for the infant.
[0038] With the above understanding in mind, a preferred
construction for locating the sleep position indicator 16 relative
to the cushion is shown in FIG. 4. Here, sleeve 32 is sewn or
otherwise affixed to the covering's bottom panel 30 to provide a
slideway 34 along which the sleep position indicator 16 travels
between the first and second reminder positions. Of course, one or
more suitably sized loops could also be used in place of an
elongate sleeve to create a slideway.
[0039] An alternative construction which has been contemplated is
shown in FIG. 5 wherein spaced-apart button holes 36(1) and 36(2)
are formed in the bottom panel to define a slideway 34(1) between
bottom panel 30 and the interior foam along which the sleep
position indicator 16 travels. In each of the constructions
illustrated in FIGS. 4 and 5, it may be appreciated that sleep
position indicator 16 spans a majority of a dimension of the
cushion, in this case its shorter transverse width. However, other
configurations for sleep aids are contemplated which could benefit
from a longitudinal dimension of the cushion. Such a construction,
for example, is taught in U.S. Pat. No. 7,213,281 B2, issued May 8,
2007 to Hahn and assigned to the Alfred E. Mann Institute for
Biomedical Engineering at the University of Southern California,
the disclosure of which is also incorporated by reference in its
entirety. Of course, the artisan should appreciate that an
elongate, slideable sleep position indicator such as described in
the present application could be incorporated into the bottom panel
or other area of the infant positioner without departing from the
inventive concepts contained herein.
[0040] Refer now to FIGS. 6 and 7 which illustrate a preferred
construction for the sleep position indicator 16. Sleep position
indicator 16 is an elongate symmetrical construction having a
narrow band portion 40 and a pair of opposed, and relatively
enlarged, tabs 42(1) and 42(2) joined to band portion 40. Depending
on one's perspective, tab 42(1) can be considered the left tab,
while tab 42(2) can be considered the right tab. Band 40 serves as
a slider to allow sleep position indicator 16 to move between the
first and second (i.e. left and right) reminder positions as
discussed above. It is, therefore, preferred that the tabs be
enlarged relative to the band, as best shown in FIG. 6, to prevent
inadvertent removal of the sleep position indicator from the
slideway in which its band travels. As also shown in FIG. 6, each
of the tabs 42(1) and 42(2) includes indicia to assist in reminding
a caretaker of the next or previous position intended for the
infant, whichever the case may be. Thus, left tab 42(1) includes
indicia 44(1) corresponding to an infant's head facing to the left,
while right tab 42(2) is provided with indicia 44(2) corresponding
to an infant's head facing to the right. As may be appreciated with
reference to FIG. 7, each of the indicia 44(1) and 44(2) may be
formed as raised portions on their respective tabs 42(1) and 42(2).
Of course, various other constructions for the sleep position
indicator 16 are contemplated which would be suitable for
accomplishing the purposes described herein. For example, relief
indicia, as opposed to raised indicia, could be provided. The
indicia could be accomplished by a suitable sticker or other
material affixed to the tabs and, of course, other types of indicia
could be provided such as "N" to indicate the next orientation for
the baby or "P" to indicate the previous position for the baby.
Indeed, the shapes of the tabs themselves could provide the
suitable reminder system. For example, the tabs could be configured
as arrow heads to indicate position.
[0041] A suitable material for sleep position indicator 16 is a
food grade rubber or plastic so that it has the characteristics of
being able to be cleaned. Furthermore, it is preferred that the
material have some degree of flexibility so that the tabs can be
manipulated to allow for insertion and removal of the indicator
relative to the cushion where a construction, such as employed
above, is provided where the tabs are enlarged relative to the
sleeve or button holes. A thermoplastic elastomer of choice is
commonly marketed under the designation 95A TPE.
[0042] With the foregoing in mind, alternative constructions for
sleep aids which are contemplated are briefly discussed with
reference to the remaining figures. In FIGS. 8 and 9, a sleep aid
110 is illustrated which preferably corresponds to that described
in my co-pending application Ser. No. 12/013,382, filed Jan. 11,
2008 and entitled FORMABLE SLEEP POSITIONER ALONG WITH METHOD FOR
ADJUSTING SAME. Sleep aid 110 is in the form of an adjustable
infant sleep positioner which can have its head portion 112
inclined relative to its base 114. Here, sleep position indicator
116 may be suitably provided so that it spans transversely across
the positioner in a slideway formed in base portion 114, as
representatively shown.
[0043] Other forms of sleep aids are shown in FIGS. 10 and 11 to be
in the form of substantially planar pads. In FIG. 10, sleep aid 210
is constructed as a thin pad having a head portion 222 and a foot
portion 224 as discussed above, along with the sleep position
indicator 216 projecting laterally from the head portion 222. Sleep
aid 310, on the other hand, is formed as a thin pad with its entire
top panel 328 corresponding to that discussed above with reference
to foot panel portion 24 (see FIG. 2). Here, sleep position
indicator 316 runs medially along the longitudinal side edge(s) of
the sleep aid. The sleep aids of FIGS. 10 and 11 illustrate that
any suitably configured pad, or even a sheet, could be devised and
constructed to allow for the use of a sleep position indicator as
described. Thus, the teachings herein should not be unduly limited
to any particular construction for the cushions, pads, sheets, etc.
which incorporate the sleep position indicator.
[0044] Furthermore, the teachings herein should not be unduly
limited to any particular construction of the sleep position
indicator. For example, FIG. 12 illustrates a portion of a sleep
aid 410 with a sleep position indicator 416 in the form of a flap.
In this embodiment the sleep aid includes a cushion 414 that
includes pad 420 encased by a top panel 428 and a bottom panel 430.
Flap 416 is supported by top panel 428. It should be understood
that flap 416 could be disposed anywhere on the sleep aid such that
the flap is visible and movable from a first position d.sub.1 to
inform a first position of an infant to a second position d.sub.2
to inform a second position of the infant. Accordingly, flap 416
could be attached to a horizontal, vertical, or angled surfaces of
the sleep aid. Furthermore, the flap could be removably or
permanently disposed on other portions of the cushion 414, rather
than the casing itself.
[0045] In another embodiment, shown in FIG. 13, sleep aid 510 is
comprised of a wedge shaped cushion 514 with a surrounding casing
524 and having a longitudinal axis L.sub.1. Infant 512 extends
along axis L.sub.1 in a reposed position. Sleep position indicator
flap 516 projects from cushion 514 wherein flap 516 is movable in
opposite directions that are each transverse to the longitudinal
axis L.sub.1. That is, as viewed from the top down in FIGS. 12 and
13, it moves left or right. Flap 516 also includes indicia 544. In
this embodiment indicia 544 includes a depiction of an animal's
head for informing of a head position of an infant. As shown in the
figure, indicia 544 is that of a baby's head facing in the
direction of the infant's, thereby indicating the current head
position of the infant. Both sides of the flap include indicia for
indicating the infants respective head position. FIG. 13 also
illustrates that the sleep aid may include positioning members
550(1) and 550(2), one or more of which may be movably disposed on
the upper surface of cushion 514, as described more thoroughly in
the above-incorporated '176 patent to Houghteling.
[0046] In yet another embodiment, shown in FIG. 14, infant 612 lies
in a reposed position on sleep aid 610 along the cushion's 614
longitudinal axis L.sub.2. In this embodiment sleep position
indicator 616 is movably disposed on cushion 614 in opposite
directions that are each parallel to the longitudinal axis L.sub.2.
Here again, the sleep position indicator may be attached at various
locations relative to the sleep aid. For example, an alternate
location for the flap is indicated by flap 616', located on a front
vertical surface of sleep aid 610. The particular construction of
cushion 614 is described more thoroughly in the above-incorporated
'281 patent to Hahn.
[0047] With the foregoing in mind, a method is also contemplated
for recording one of a next or previous sleep positions for an
individual, such as an infant or other person in need of
assistance. According to the method, an infant positioner is
provided having a cushion of a selected size and configuration
along with a sleep position indicator, preferably in the form of a
flap attached to the cushion. The sleep indicator is operative to
move between one of a first position to inform a first position of
an infant and a second position to inform a second position of the
infant. Other features of the various methods contemplated by the
present invention should be readily recognized from the previous
description of the exemplary embodiments.
[0048] Accordingly, the present invention has been described with
some degree of particularity directed to the exemplary embodiments
thereof. 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.
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