certain exemplary embodiments of the invention will now be discussed with reference to the aforementioned figures . in general , such embodiments relate to a multifunctional bed for an infant , although as one of ordinary skill in the art can appreciate , certain embodiments of the present invention can be utilized in connection with various other living beings , such as children , adults , animals or the like . embodiments of a multifunctional bed according to the present invention are described below . these embodiments are provided for the purpose only of illustrating principles of the present invention , and should not be interpreted as limiting the invention in any way beyond the scope of the claims and their equivalents . an embodiment of a multifunctional bed 1 is illustrated in fig1 - 7 . the multifunctional bed 1 may be used as a standalone product , or may be used as a crib or cot insert . the multifunctional bed 1 may be used by a parent when co - sleeping with an infant . the multifunctional bed 1 preferably has anti - dust - mite , anti - fungal and anti - bacterial properties . as can be seen in fig1 - 7 , the multifunctional bed 1 includes a bumper 2 and a bottom 3 . the bumper 2 is preferably in a horseshoe shape , where the ends of the horseshoe of the bumper 2 can be connected with a clasp 6 to form an oval shape . the bumper 2 is preferably composed of a shell made of a breathable , machine washable material such as cotton , that may have anti - dust - mite , anti - fungal and anti - bacterial properties and may be composed of a coated non - woven material . the shell of bumper 2 is preferably filled with filler material , such as fiber or foam . the filler material may include cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the filler material may have antimicrobial properties . when the clasp 6 is fastened , the bumper 2 is preferably in an oval shape that runs along the perimeter of the multifunctional bed 1 . additionally , the profile of the bumper 2 is preferably raised from the bottom 3 , forming a recess 4 . the height of the profile of the bumper 2 is preferably high enough to confine an infant within the space of the bumper 2 , but low enough to allow an infant to visually observe surroundings . in preferred embodiments , an infant may be placed in the recess 4 of the multifunctional bed 1 . the infant may be placed on their back or on their stomach in the recess 4 . alternatively , an infant may be placed partially in the recess 4 and partially on the bumper 2 . with reference to fig1 - 7 , and in particular fig5 , the clasp 6 of the bumper 2 preferably includes two parts — a male part 61 and a female part 62 . the clasp 6 preferably connects the ends of bumper 2 , forming a recess 4 where an infant may be placed . the male part 61 is preferably connected to one end of bumper 2 while the female part 62 is preferably connected to another end of bumper 2 . when the clasp 6 is unfastened , the bumper 2 may be in a horseshoe shape , allowing a parent to slide out an infant from the opened end of the bumper 2 . additionally , the clasp 6 may be fastened to the bars of a crib or another stable object , securing the multifunctional bed 1 in place . the bumper 2 further preferably includes one or more handles 7 . for example , the bumper 2 may include two handles 7 that allow a user to carry the multifunctional bed 1 . with reference to fig1 - 7 , the bumper 2 is preferably attached to the bottom 3 . in preferred embodiments the bumper 2 and the bottom 3 are composed of the same fabric and are part of a unitary or continuous structure . alternatively , with reference to fig1 , the bumper 2 may be a separate structure from the bottom 3 and may be fastened to the bottom 3 via a fasteners 12 . the fasteners 12 may be a variety of fasteners , such as , for example , velcro ™, snaps , buttons , or other fasteners . with reference to fig7 , the bottom 3 is preferably in a partially rectangular and partially rounded shape . the part of the bottom 3 that is closest to the clasp 6 has a rectangular shape while the part of the bottom 3 furthest from the clasp 6 has a rounded shape . the bottom 3 has a shell that is preferably filled with filler material , such as fibers or foam . the filler material may include cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the filler material may have antimicrobial properties . the bottom 3 preferably provides a soft , yet firm , surface for an infant to lie on . with reference to fig8 - 11 , the multifunctional bed 1 can be positioned on a base 15 . in preferred embodiments , the base 15 is in an incline wedge shape . the base 15 is separate from and attachable to the multifunctional bed 1 . the base 15 has a shell and is preferably filled with filler material . the filler material may include cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the base 15 may be attached to the multifunctional bed 1 via one or more fasteners , such as , for example , velcro ™, snaps , buttons , zippers , or other fasteners . the attachment of the base 15 to the multifunctional bed 1 creates an incline position for an infant , where the infant &# 39 ; s head is raised relative to the infant &# 39 ; s body . this position can relieve an infant &# 39 ; s reflux or other abdominal problems . additionally , when an infant has a cold , this incline position allows the infant to breathe easier . another embodiment of a multifunctional bed 100 is illustrated in fig1 - 22 . the multifunctional bed 100 may be used as a standalone product , or may be used as a crib or cot insert . the multifunctional bed 100 may be used by a parent when co - sleeping with an infant . the multifunctional bed 100 preferably has anti - dust - mite , anti - fungal and anti - bacterial properties . as can be seen in fig1 , the multifunctional bed 100 includes a shell 101 . the shell 101 is preferably made of a breathable , machine washable material such as cotton and may be composed of a coated non - woven material . the shell 101 may have anti - dust - mite , anti - fungal and anti - bacterial properties . with reference to fig1 - 22 , the shell 101 preferably has a bumper 102 and a bottom 103 . with reference to fig1 - 22 , the bumper 102 is preferably in a horseshoe shape , where the ends of the horseshoe of the bumper 102 can be connected with a clasp 106 to form an oval shape . the bumper 102 is preferably attached to the bottom 103 . in preferred embodiments the bumper 102 and the bottom 103 are composed of the same fabric and are part of a unitary or continuous structure . alternatively , with reference to fig2 , the bumper 102 may be a separate structure from the bottom 103 and may be fastened to the bottom 103 via a variety of fasteners 112 , such as , for example , velcro ™, snaps , buttons or other fasteners . with reference to fig2 , the bumper 102 is further preferably filled with an insert 110 . the insert 110 is preferably composed of filler material , such as fibers or foam . the filler material may be cluster fibers , foam , thermobonded ( poly ), or wadding . the filler material may have antimicrobial properties . when the clasp 106 is fastened and the bumper 102 is filled with the insert 110 , the bumper 102 is preferably in an oval shape that runs along the perimeter of the multifunctional bed 100 . additionally , when the bumper 102 is filled with the insert 110 , the profile of the bumper 102 is preferably raised from the bottom 103 , forming a recess 104 . the height of the profile of the bumper 102 is preferably high enough to confine an infant within the space of the bumper 102 , but low enough to allow an infant to visually observe surroundings . in preferred embodiments , an infant may be placed in the recess 104 of the multifunctional bed 100 . the infant may be placed on their back or on their stomach in the recess 104 . alternatively , an infant may be placed partially in the recess 104 and partially on the bumper 102 . with reference to fig1 - 22 , the bumper 102 preferably has two bumper zippers 105 . alternatively , the bumper 102 may have only one zipper or may have more than two zippers . the bumper zippers 105 preferably run along the entire length of the bumper 102 . alternatively , the bumper zippers 105 may run along only part of the length of the bumper 102 . with reference to fig1 and 17 , the bumper zippers 105 are preferably infant safe zippers that include only zipper sliders , and do not include zipper pull tabs . the elimination of the pull tab from the bumper zippers 105 reduces the amount of small parts that may be a choking hazard for an infant . with reference to fig2 , when the bumper zippers 105 are in an open state , the insert 110 may be removed from the bumper 102 for cleaning , replacement , or repositioning in bumper 102 . with reference to fig1 , the clasp 106 of the bumper 102 preferably includes two parts — a male part 1061 and a female part 1062 . the clasp 106 preferably connects the ends of bumper 102 , forming a recess 104 where an infant may be placed . the male part 1061 is preferably connected to one end of bumper 102 while the female part 1062 is preferably connected to another end of bumper 102 . when the clasp 106 is unfastened , the bumper 102 may be in a horseshoe shape , allowing a parent to slide out an infant from the opened end of the bumper 102 . additionally , the clasp 106 may be fastened to the bars of a crib or another stable object , securing the multifunctional bed 100 in place . the bumper 102 further preferably includes one or more handles 107 . with reference to fig1 - 22 , the bumper 102 may include two handles 107 that allow a user to carry the multifunctional bed 100 . the handles 107 may be composed of the same material as the shell 101 . alternatively , the handles 107 may be composed of a different material from the shell 101 . with reference to fig2 , the bottom 103 is preferably partially rectangular and partially rounded shape . the part of the bottom 103 that is closest to the clasp 106 has a rectangular shape while the part of the bottom 103 furthest from the clasp 106 has a rounded shape . the bottom 103 is preferably filled with an insert 111 . the insert 110 is preferably composed of filler material , such as fibers or foam . the filler material may be luster fibers , foam , thermobonded ( poly ) fiber , or wadding . the filler material may have antimicrobial properties . when the bottom 103 is filled with the insert 111 , it preferably provides a soft , yet firm , surface for an infant to lie on . the bottom 103 preferably includes a bottom zipper 108 . the bottom zipper 108 is preferably an infant safe zipper that includes only a zipper slider , and , similar to bumper zippers 105 , does not include a zipper pull tab . with reference to fig2 , when the bottom zipper 108 is in an open position , a user may remove the insert 111 from the bottom 103 for cleaning , replacement , or repositioning . with reference to fig2 - 27 , the multifunctional bed 100 can be positioned on a base 115 . in preferred embodiments , the base 115 is in an incline wedge shape . the base 115 is separate from and attachable to the multifunctional bed 100 . the base 115 has a shell and is preferably filled with filler material . the filler material may include cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the base 115 may be attached to the multifunctional bed 100 via a plurality of fasteners , such as , for example , velcro ™, snaps , buttons , zippers , or other fasteners . the attachment of the base 115 to the multifunctional bed 100 creates an incline position for an infant , where the infant &# 39 ; s head is raised relative to the infant &# 39 ; s body . this position can relieve an infant &# 39 ; s reflux or other abdominal problems . additionally , when an infant has a cold , this incline position allows the infant to breathe easier . another embodiment of a multifunctional bed 200 is illustrated in fig2 - 38 . the multifunctional bed 200 may be used as a standalone product , or may be used as a crib or cot insert . the multifunctional bed 200 may be used by a parent when co - sleeping with an infant . the multifunctional bed 200 preferably has anti - dust - mite , anti - fungal and anti - bacterial properties . as can be seen in fig2 , the multifunctional bed 200 includes a shell 201 . the shell 201 is preferably made of a breathable , machine washable material such as cotton and may be composed of a coated non - woven material . the shell 201 may have anti - dust - mite , anti - fungal and anti - bacterial properties . with reference to fig2 - 38 , the shell 201 preferably has a bumper 202 and a bottom 203 . with reference to fig2 - 38 , the bumper 202 is preferably in a horseshoe shape , where the ends of the horseshoe of the bumper 202 can be connected with a clasp 206 to form an oval shape . the bumper 202 is preferably attached to the bottom 203 . in preferred embodiments the bumper 202 and the bottom 203 are composed of the same fabric and are part of a continuous structure . alternatively , with reference to fig3 , the bumper 202 may be a separate structure from the bottom 203 and may be fastened to the bottom 203 via a variety of fasteners 212 , such as , for example , velcro ™, snaps , buttons or other fasteners . with reference to fig2 - 30 , the bumper 202 preferably includes mesh sections 209 . the mesh sections 209 are preferably located on each long side of the bumper 202 . the mesh windows 209 are preferably located substantially where an infant &# 39 ; s head would be located when the infant is laying down . the mesh windows 209 preferably allow an infant pressed against them to breathe air by allowing airflow between the inside and outside of the multifunctional bed 200 through or in the region of the bumper 202 . with reference to fig3 and 38 , the bumper 202 is further preferably filled with inserts 210 . the inserts 210 is preferably composed of filler material , such as foam or fibers . the filler material may be cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the filler material may have antimicrobial properties . the inserts 210 preferably have indentations where the mesh windows 209 are located . the indentations preferably have no part of the inserts 210 located within them . alternatively , the indentations may have minimal parts of the inserts 210 located within them so as to allow air flow in or near the region of the bumper . this will allow an infant to still inhale sufficient air when pressed against the mesh windows 209 . additionally , the bumper 202 in the region of the mesh windows 209 may be provided with stents or supports so as to maintain the shape of the bumper even though the region of the mesh windows 209 may not be provided with sufficient filling so as to maintain its shape . the stents or supports may be anchored to the filling material of the bumper on either side of the mesh window 209 so as to be supported across the length of the mesh window 209 . with reference to fig2 - 38 , when the clasp 206 is fastened and the bumper 202 is filled with the inserts 210 , the bumper 202 is preferably in an oval shape that runs along the perimeter of the multifunctional bed 200 . additionally , when the bumper 202 is filled with the inserts 210 , the profile of the bumper 202 is preferably raised from the bottom 203 , forming a recess 204 . the height of the profile of the bumper 202 is preferably high enough to confine an infant within the space of the bumper 202 , but low enough to allow an infant to visually observe their surroundings . in preferred embodiments , an infant may be placed in the recess 204 of the multifunctional bed 200 . the infant may be placed on their back or on their stomach in the recess 204 . alternatively , an infant may be placed partially in the recess 204 and partially on the bumper 202 . with reference to fig2 - 38 , the bumper 202 preferably has two bumper zippers 205 . alternatively , the bumper 202 may have only one zipper or may have more than two zippers . the bumper zippers 205 preferably run along the entire length of the bumper 202 . alternatively , the bumper zippers 205 may run along only part of the length of the bumper 202 . with reference to fig3 , the bumper zippers 205 are preferably infant safe zippers that include only zipper sliders , and do not include zipper pull tabs . the elimination of the pull tab from the bumper zippers 205 reduces the amount of small parts that may be a choking hazard for an infant . with reference to fig3 , when the bumper zippers 205 are in an open state , the inserts 210 may be removed from the bumper 102 for cleaning , replacement , or repositioning in bumper 202 . with reference to fig3 , the clasp 206 of the bumper 202 preferably includes two parts — a male part 2061 and a female part 2062 . the clasp 6 preferably connects the ends of bumper 202 , forming a recess 204 where an infant may be placed . the male part 2061 is preferably connected to one end of bumper 202 while the female part 2062 is preferably connected to another end of bumper 202 . when the clasp 206 is unfastened , the bumper 202 may be in a horseshoe shape , allowing a parent to slide out an infant from the opened end of the bumper 202 . additionally , the clasp 206 may be fastened to the bars of a crib or another stable object , securing the multifunctional bed 200 in place . the bumper 202 further preferably includes one or more handles 207 . with reference to fig2 - 38 , the bumper 202 may include two handles 207 that allow a user to carry the multifunctional bed 200 . the handles 207 may be composed of the same material as the shell 201 . alternatively , the handles 207 may be composed of a different material from the shell 201 . with reference to fig2 - 38 , the bottom 203 is preferably partially rectangular and partially rounded shape . with reference to fig3 , the part of the bottom 203 that is closest to the clasp 206 has a rectangular shape while the part of the bottom 203 furthest from the clasp 206 has a rounded shape . with reference to fig3 , the bottom 203 is preferably filled with an insert 211 . the insert 211 is preferably composed of filler material , such as foam or fibers . the filler material may be cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the fibers may have antimicrobial properties . when the bottom 203 is filled with the insert 211 , it preferably provides a soft , yet firm , surface for an infant to lie on . the bottom 203 preferably includes a bottom zipper 208 . with reference to fig3 , the bottom zipper 208 is preferably an infant safe zipper that includes only a zipper slider , and , similar to bumper zippers 205 , does not include a zipper pull tab . when the bottom zipper 208 is in an open position , a user may remove the insert 211 from the bottom 203 for cleaning , replacement , or repositioning . with reference to fig4 - 43 , the multifunctional bed 200 can be positioned on a base 215 . in preferred embodiments , the base 215 is in an incline wedge shape . the base 215 is separate from and attachable to the multifunctional bed 200 . the base 215 has a shell and is preferably filled with filler material . the filler material may include cluster fibers , foam , thermobonded ( poly ) fiber , or wadding . the base 215 may be attached to the multifunctional bed 200 via a plurality of fasteners , such as , for example , velcro ™, snaps , buttons , zippers , or other fasteners . the attachment of the base 215 to the multifunctional bed 200 creates an incline position for an infant , where the infant &# 39 ; s head is raised relative to the infant &# 39 ; s body . this position can relieve an infant &# 39 ; s reflux or other abdominal problems . additionally , when an infant has a cold , this incline position allows the infant to breathe easier . while the invention has been particularly shown and described with reference to preferred embodiments thereof , it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention . accordingly , the invention is to be limited only by the scope of the claims and their equivalents . any number of the features of the different embodiments described herein may be combined into one single embodiment , the locations of particular elements can be altered and alternate embodiments having fewer than or more than all of the features herein described are possible . functionality may also be , in whole or in part , distributed among multiple components , in manners now known or to become known . it will be appreciated by those skilled in the art that changes could be made to the embodiments described above without departing from the broad inventive concept thereof . it is understood , therefore , that this invention is not limited to the particular embodiments disclosed , but it is intended to cover modifications within the spirit and scope of the present invention . while there had been shown and described fundamental features of the invention as applied to being exemplary embodiments thereof , it will be understood that omissions and substitutions and changes in the form and details of the disclosed invention may be made by those skilled in the art without departing from the spirit of the invention . moreover , the scope of the present invention covers conventionally known , future developed variations and modifications to the components described herein as would be understood by those skilled in the art .
a bed configured to contain a subject , such as a human infant is disclosed . the bed includes a womb - shaped bumper capable of constricting or squeezing the subject . the bumper is adjustable between a constricting configuration and a non - constricting configuration . an adjustment mechanism , and optionally , a fastener may be used to maintain the bumper in the constricting configuration .