fig1 shows a head snuggler device 10 , as worn about a forehead 12 of a child 14 . in one embodiment , the device 10 includes a pillow section 16 and a single strap 18 that holds the device in place . the strap 18 can be any conventional strap . for example , the strap 18 may include hook - and - loop pads , and / or may be formed from an elastic - type material ( permitting stretching ), allowing for a great deal of adjustability in the length of the strap 18 . typically , the strap 18 has a cushioning element 18 a which can be as simple as a soft pad ( e . g ., cotton or gauze ), where the strap 18 meets the forehead . the strap 18 is preferably positioned to hold the back of the child &# 39 ; s head 20 in place over the pillow section 16 . in a preferred embodiment ( shown in fig2 ), the pillow section 16 is provided with an indentation 22 into which the back of the child &# 39 ; s head 20 is to be placed . although the indentation 22 is preferably centered in the pillow section 16 , such that an upper ledge 24 , of equal length l , is about the indentation , such is not required . although fig2 shows the indentation 22 has a hole , it is within the scope of the invention to provide the indentation 22 with a bottom 22 a ( not shown ). in such a configuration , the bottom 22 a is typically at a different elevation as compared to the upper ledge 24 , in order to form the indentation 22 . if the strap 18 is positioned correctly , it is possible to have a reversible device 10 , wherein the bottom is not positioned centrally in the indentation . when the device 10 is in one orientation , the bottom 22 a would be at a first distance from the ( effective ) upper ledge 24 , and when flipped over , the bottom 22 a could be at a different distance from the ( effective ) upper ledge 24 . positioned between the upper ledge 24 and the indentation 22 ( or bottom 22 a ) is a transition 26 . fig2 shows the transition 26 as being a straight section , forming a singe sharp angle ( such as an approximate right angle ) with the upper ledge . however , the transition may be rounded ( preferably convex ), tapered or connect through a number of angles and lengths ( which may be equal or different ). the material for the pillow section 16 may be any type of material , but is typically soft . in one embodiment , the pillow section 16 is formed from a wire - type frame and is covered by a soft fabric covering . the covering can be removed for cleaning or replacement . the pillow section 16 can also be formed from a foamed material which would allow for a varying degree of deformation under pressure . the specific type of foam , e . g ., open cell , etc ., would be determined depending upon the desired properties . it is also considered within the scope of the invention to form the pillow section 16 from an inflatable structure . in this embodiment , a port 16 a ( not shown ) would be present on the pillow section 16 to allow for inflation , which can be performed manually ( e . g ., by mouth ) or automatically ( e . g ., a pump ). if the port 16 a were not present , the pillow section 16 can be inflated by a gas cartridge ( e . g ., a carbon dioxide cartridge ), configured to release its gas into the pillow section . the device 10 typically includes other securing elements . in one embodiment , two shoulder straps 30 are positioned on opposite sides of the pillow section 16 to help prevent the child from moving off the device 10 in a lateral direction . if further securing is desired , a crotch strap can be provided , attached at a lower extension , or a chest clip can be used ( which can connect to each shoulder strap ). padding and other elements can also be included , as described by u . s . pat . no . 6 , 968 , 586 . although the device 10 may be purchased “ off the shelf ,” typically the device 10 is custom designed to ensure the correct fit . typically , this is accomplished by having the head of the child measured and the measurements transmitted to the manufacturer by , e . g ., telephone , u . s . mail , electronic mail , facsimile , and the internet . for example , the manufacturer can maintain provide a website , giving both instructions for taking the measurements ( which instructions can include a template ) and a form for inputting the measurements and ordering the device . the measurements can also be determined with a mold . for example , a parent or doctor can place a deformable mold on the head of the child , such that the mold mimics the shape of the child &# 39 ; s head . the mold is then sent to the manufacturer who determines the characteristics of the child &# 39 ; s head from the mold . in such an embodiment , the mold can be purchased at a retailer , eliminating the need for a doctor . in one embodiment , the mold is a flexible plastic structure , such as a b - stage resin . when formed into the correct shape , the mold can be rigidified by any method known in the art . this method is similar to that which is disclosed by u . s . pat . no . 5 , 874 , 141 , herein incorporated by reference in its entirety . it is considered within the scope of the invention to provide a number of devices in accordance with the invention . for example , if a device is purchased when a child is at a young age ( such as 1 or 2 months ), the device will likely not fit once the child reaches 4 or 5 months . therefore , multiple devices , of various sized can be sold in a single package or retailers can stock devices of various sizes . similarly , when a device is custom designed , the manufacturer can form multiple devices of different sizes for when the child ages . statistical information and current characteristics ( e . g ., measurements of different areas ) can be used to anticipate or hypothesize as to the size and shape of devices for when the child ages . in addition to correcting plagiocephaly in a child , the device of the invention can be used to treat plagiocephaly . particularly because the device can be custom designed for use with a specific child with the child &# 39 ; s particular condition , unlike conventional devices , the device of the invention can be formed to apply pressure in certain areas , and relieve pressures in other areas to correct plagiocephaly . it should be apparent that embodiments other than those specifically described above may come within the spirit and scope of the present invention . hence , the present invention is not limited by the above description .
a device for treating or preventing plagiocephaly includes a head strap , pair of shoulder straps and a crotch strap which hold a patient &# 39 ; s head correctly in a depression in a pillow section . the device can be custom fit to the characteristics of any person &# 39 ; s head .