Infants grow rapidly into children, and the requirements for bathing them change just as rapidly. As an infant grows in size, the infant also gets better control over his or her body. The body of a newborn infant may be supported by a sling. But in the range of nine to twelve months, the infant starts to learn how to sit up, and this capability is even more firmly established thereafter. So how an infant is bathed changes not only with the infant's size but also with his or her capabilities.
A bathing device, such a small bathtub or even a liner of a sink, may be optimum for a newborn, but not even marginally useful for a much larger and more active two-year old. Ideally infant bathtubs should be reconfigurable so that they may be effectively used over at least the first two years of an infant's life.
Bathing a newborn infant (0-3 months) has an additional requirement: the healing umbilical cord should not be immersed in water, because this increases the chance of infection. Ideally the newborn is suspended such that his or her navel is held above the water level. But, as the infant grows older, it is better to immerse more of the infant in the bath water. A need therefore exists for an infant bathing system that can properly hold a newborn but that can also be reconfigured to receive an older infant.
According to one aspect of the invention, a convertible sling for supporting an infant includes a first panel formed of flexible material and having a first end and an opposed second end. At least one fastener is connected to the first end for fastening it to a support, such as the rim of a bathtub. A second panel has a first end that is joined to the second end of the first panel. A third panel, formed of flexible material, has first and second spaced-apart leg holes formed in it. A first end of the third panel is joined to the second end of the first panel and to the first end of the second panel. An attachment mechanism is connected to a second end of the third panel for attaching the second end of the third panel to a support, such as a bathtub. In a first use configuration, a first surface of the first panel and a first surface of the second panel face upward to receive the body of the infant, and the third panel is disposed below the second panel. In a second use configuration, a second surface of the first panel faces upward to receive the body of the infant, and the infant's legs are extended through the leg holes of the third panel. In this configuration, the second panel is disposed below the third panel.
In one embodiment, and in the first use configuration, the second panel is supported by the third panel, with a second surface of the second panel lying against a first surface of the third panel and occluding the leg holes in the third panel. In one embodiment, the first and second panels are manufactured as a continuous piece of flexible material.
In one embodiment, the attachment mechanism comprises a flexible sleeve formed on the second end of the third panel. A rigid bar is inserted through this sleeve. The bar has opposed, first and second bar ends, which are adapted to be attached to respective supports. In one embodiment, the bar ends have flanges that fit into channels in the supporting structure.
In one embodiment, the fastener is one of a pair of fasteners, each of which terminates in a hook for fastening to a support, such as a rim of a bathtub.
In another aspect of the invention, an infant bathing system comprises an elongate tub and a convertible sling for supporting an infant. The tub has a circumferential sidewall that downwardly extends from a rim of the tub to a bottom of the tub. The circumferential sidewall includes opposed first and second walls. A first channel is formed in the first wall to have an open upper end near the rim. Similarly, a second channel is formed in the second wall to have an open upper end near the rim. The sling has first, second and third panels. The first panel has a first end, an opposed second end, and opposed first and second surfaces extending from the first end to the second end. At least one fastener is connected to the first end of the first panel to fasten it to the rim of the tub. The second panel has a first end joined to the second end of the first panel and an opposed, free, second end. In one embodiment, the first and second panels may be manufactured as a continuous piece of flexible material. Opposed first and second surfaces of the second panel extend from the first end to the second end thereof. The third panel is formed of a flexible material and has opposed first and second ends. Opposed first and second surfaces of the third panel extend between the first and second ends of the third panel. First and second spaced-apart leg holes are formed to extend through the third panel. The first end of the third panel is joined to the second end of the first panel and to the first end of the second panel. A bar is connected to the second end of the third panel. Opposed first and second bar ends are adapted to be received in the first channel or the second channel. In a first use configuration, the first surface of the first panel and the first surface of the second panel face upward to receive the body of the infant, and the third panel is disposed below the second panel. In a second use configuration, the second surface of the first panel faces upward to receive the body of the infant and the infant's legs extend through the leg holes of the third panel. In this second use configuration, the second panel lies on the floor of the tub.
In one embodiment, the first and second channels are positioned closer to the second end of the tub than they are to the first end of the tub. In the first use configuration, the first end of the first panel is fastened to the first end of the tub. In the second use configuration, the first end of the first panel is fastened to the second end of the tub.
In one embodiment, a third channel is formed in the first wall of the tub and a fourth channel is formed in the second wall of the tub. The third and fourth channels are closer to the first end of the tub than are the first and second channels, and their respective bottoms are lower. In a third use configuration, the bar ends are inserted into the third or fourth channels.
In one embodiment, a fourth use configuration is obtained simply by removing the sling altogether—the now-older infant simply sits in the tub.
In another aspect of the invention, an infant bathing system includes a tub with a bottom and a rim disposed at a predetermined height from the bottom. A sidewall of the tub extends from the bottom to the rim. The system further includes a support for supporting the infant. Means are provided for attaching the support to the rim or to the sidewall in any of a plurality of use configurations, including first and second use configurations. In the first use configuration, a seat of the infant is supported in the tub by the support at a first depth from the rim. In the second use configuration, the seat of the infant is supported in the tub by the support at a second depth of from the rim, the second depth being greater than the first depth. In one embodiment, the second depth is less than the predetermined height of the rim.
In one embodiment, the support is a flexible sling. The tub is elongate and has first and second opposed ends. The tub sidewall includes first and second opposed sidewalls, each of which extends between the first and second ends of the tub. The sling has a first end for attachment to one of the ends of the tub and a second end for attachment to each of the first and second sidewalls of the tub. In the first use configuration, the second end of the sling is attached to each of the first and second sidewalls at a third depth that is less than or equal to the first depth. In the second use configuration, the second end of the sling is attached to each of the first and second sidewalls at a fourth depth that is greater than the third depth and less than or equal to the second depth.
Thus, the provided infant bathing system is reconfigurable to accommodate infants of various sizes and at various stages of development. This obviates the problem of purchasing baby bath tubs or sink liners having only a limited window of utility, after which other baby bath tub(s) must be substituted.
Further aspects of the invention and their advantages can be discerned in the following detailed description as read in conjunction with the drawings of exemplary embodiments, in which like characters denote like parts and in which:
In
In one embodiment the tub 102 is integrally injection-molded from a thermoplastic such as polypropylene. The tub 102 is longer than it is wide and has a first end 108 and an opposed second end 110. An endless, circumferential sidewall 112 downwardly extends from a rim 114 to a floor 116. The sidewall 112 includes two opposed sidewalls 118 and 120 which face each other and which are substantially parallel to the tub 102's long axis. The rim 114 can be upwardly convex. Tub floor 116 may include one or more drain holes 122, 124, into which may be fitted elastomeric drain plugs 126, 128.
Tub 102 should be sized to receive an infant who is up to 24 months old. In the illustrated embodiment, tub 102 is about 73 cm long, about 45 cm wide, and about 19 cm deep. The tub rim 114 can be disposed at a height of about 17 cm above the tub floor 116.
A relatively short channel or slot 130 is formed in sidewall 118. Channel or slot 130 is positioned closer to end 110 than it is to end 108. In the illustrated embodiment, channel 130 is about 25 cm from end 110 and is about 46 cm from end 108. An upper end of channel 130 is open and is disposed in or near rim 114. Spaced from channel 130 is a relatively longer, vertically oriented channel 132. Channel 132 is slightly farther away from end 110 than is channel 130, and is slightly closer to end 108. For example, channel 132 may be positioned about 29 cm from tub end 110, and about 42 cm from tub end 108. An upper end of channel 132 is open and is disposed in or near rim 114. Corresponding channels are formed in sidewall 120, but they are not visible in
The sling 104 is formed mostly of panels of flexible material. The sling 104 has a first panel 134, a second panel 136 that may be continuous with first panel 134, and a third panel 138. Panel 134 has a curved first end 140 and an opposed second end 142. A first surface 144 of panel 134 is oriented to face upward in this FIGURE and extends from first end 140 to second end 142. The shape of curved first end 140 may be chosen to conform to either of curved tub ends 108 and 110. At least one, and in the illustrated embodiment two, fasteners 146 and 148 are connected to first end 140 and are adapted to fasten first end 104 to either tub end 108 or tub end 110. In the illustrated embodiment, each fastener 146, 148 is made up of a cord 150 that passes through a hole 152 in the panel 134 near end 140, and, connected to cord 150, a hook 154. Hook 154 may be plastic. In the illustrated embodiment, the hooks 154 snap over the tub rim 114. Other fasteners could be used in the place of hooks 154; for example, elongate fabric ties or ends could be attached to or formed with first panel 134 to outwardly extend from panel end 140, and these ties or ends could be equipped with snaps that snap to mating snaps located at the tub rim 114. Other fastening systems could be used instead.
The second panel 136 has a first end 156 joined to end 142 of first panel 134. In one embodiment, first and second panels 134 and 136 may be a continuous laminate, as shown, with panel 138 joined to this laminate as by sewing. The second panel has a second, opposed, free end 158, and a first surface 160 that extends between ends 156 and 158 and which in this view is facing upward.
Most of the third panel 138 is not visible in
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The sling 104 could be manufactured otherwise. For example, first panel 134 could be made as continuous unit with third panel 138, and second panel 136 then attached as by sewing to the first panel/third panel unit. Or, all three panels 134, 136 and 138 could be initially formed as separate pieces, and could have their respective ends stitched together at stitch line 702.
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Panels 136 and 138 form a low point 1502 that will support the seat of the infant and which in this embodiment is located about 10 cm from the rim 114. Low point 1502 should be at or above the recommended fill level of the tub, which in this embodiment is about 5 cm. For example, low point 1502 can be about 55 mm above the tub floor 116, but this distance will be highly dependent on the weight of the supported infant I1 and the materials used to make up the sling panels. Panel 136 lies over and against panel 138, covering up most of it, including the leg holes (not visible here) formed in panel 138. In the illustrated embodiment, the low point 1502 of sling 104 is disposed below the vertical position of the bar and sleeve 164.
The first use configuration is intended to suspend infant I1 above the water in the tub, allowing for sponge bathing without submersion. The infant I1 is held by the sling 104 so that at least his or her navel is elevated above the water level in the tub, mitigating a source of potential infection.
The first end 140 of panel 134 is fastened to tub end 110 by fasteners 146 and 148, at hook positions 304 and 306, respectively. Bar end 602 is placed in short channel 130 while bar end 604 is placed in short channel 200.
In this configuration, an infant 13, aged six to nine months, is sitting up in a chairlike structure, with his or her legs extending through leg holes 1704 and 1706. The panel 134 is even more inclined than it was in the second configuration. Panel 136 in essence is not being used, and no longer occludes the leg holes 1704 and 1706 in panel 138, which therefore may be employed. Infant 13 is prevented from sliding down into tub 102 and infant 13's head and upper body are maintained in an upright position.
Finally,
In some less versatile embodiments, only one of the configurations shown in
In summary, a sling, and an infant bathing system, have been presented which may be configured and reconfigured for various ages of infants, from zero to 24 months. This extends the useful life of the bathing system and obviates the need to acquire other, substitute bathing apparatus as the child grows older.
While certain embodiments of the invention have been described in the above detailed description and/or illustrated in the accompanying drawings, the invention is not limited thereto but only by the scope and spirit of the claims.