Modular pediatric seating system

Claim 2

A modular pediatric seating system for supporting a disabled person, said system comprising an articulated frame having an expandable seat frame section, a back support frame section and a leg support frame section, at least said back and leg support frame sections have interconnecting means disposed longitudinally within said frame sections, articulated connector means to interconnect said frame sections together through said connector means and permitting replacement of one or more of said frame sections to modify one or more dimensions of said seating system, platform means connected to attachment means of at least said back and leg support frame sections to permit displaceable positioning and securement of said platform means to said support frame sections, at least said platform means of said back support frame having adjustable lateral restraining means for maintaining a disabled person's upper body in substantially a straight position, said interconnecting means and attachment means being provided by slots formed in said frame sections, said support frame sections being rectangular extruded elongated hollow support frame members of predetermined length, said straight connecting slots extending from end to end of said frame sections at least in a connecting surface thereof, said articulated connector means being a hinge connector comprised of a pair of hinge supports, each support having hinge pin connectors, said hinge pin connectors of each hinge support being offset and alignable in frictional side contact with each other to receive a connecting hinge bolt to interconnect said hinge supports and said frame sections in alignment and disposed at a desired angle, each hinge support having a connecting flange at opposed ends thereof on an opposite side from said hinge pin connectors, said connecting flanges being removably secured in an end of said frame sections and extending therein.

Claim 3

A modular pediatric seating system as claimed in claim 1 wherein said platform means of said back and seat support frame sections have a cushioned top surface.

Claim 4

A modular pediatric seating system as claimed in claim 1 wherein said platform means connected to said back support frame section is a plurality of laterally disposed rectangular panels.

Claim 5

A modular pediatric seating system as claimed in claim 3 wherein said adjustable lateral restraining means comprises at least one pair of spaced apart restraining members extending forwardly and substantially transverse to said laterally disposed rectangular panels.

Claim 6

A modular pediatric seating system as claimed in claim 4 wherein said restraining members are displaceably connected by a sliding connection to one of said plurality of laterally disposed rectangular panels to adjust the distance between said spaced apart restraining members.

Claim 7

A modular pediatric seating system as claimed in claim 5 wherein said one of said laterally disposed rectangular panels is provided with elongated connecting slots in a top and lower longitudinal edge thereof, said sliding connection being in clamping engagement with said connecting slots.

Claim 8

A modular pediatric seating system as claimed in claim 6 wherein said cushioned top surface is constituted by cushion pads removably secured over said laterally disposed rectangular panels and said platform means of said seat frame section.

Claim 9

A modular pediatric seating system as claimed in claim 7 wherein said sliding connection is a bridge member extending over said cushion pad secured to said one of said laterally disposed rectangular panels, said bridge member having transverse clamping connectors slidable in a respective one of said connecting slots and having arresting means to immovably arrest said restraining member, said restraining member being a flat plate member.

Claim 10

A modular pediatric seating system as claimed in claim 7 wherein said cushion pads and said platform means of said back support and seat frame sections are provided with complimentary connecting elements for ease of attachment and detachment of said cushion pads to said platform means.

Claim 11

A modular pediatric seating system as claimed in claim 7 wherein there are two pairs of spaced apart restraining members, one of said pairs being connected to a lower one of said plurality of laterally disposed rectangular panels.

Claim 12

A modular pediatric seating system as claimed in claim 10 wherein there is further provided strap means to restrain a disabled person in a seated posture on said platform means.

Claim 13

A modular pediatric seating system as claimed in claim 10 wherein there is further provided a head rest member removably connected to a top one of said plurality of laterally disposed rectangular panels.

Claim 14

A modular pediatric seating system as claimed in claim 1 wherein a platform means is also connected to said slots of said leg support frame section and constituted by an outwardly extending foot plate, and arrestable sliding connectors secured to said connecting slots of said leg support frame section.

Claim 15

A modular pediatric seating system as claimed in claim 1 wherein said support frame sections are aluminum extruded elongated hollow support frame sections, said frame sections being symmetrical sections defining at least two of said connecting slots spaced apart on opposed sides thereof, said slots extending into said cavities, there being a longitudinal end-to-end cavity in opposed side edges of said frame sections, said pediatric seat being modifiable in dimension by interchanging said frame sections with frame sections of different lengths whereby adapting said pediatric seat to a disabled person of different size.

Claim 16

A modular pediatric seating system for supporting a disabled person, said system comprising an articulated frame having an expandable seat frame section, a back support frame section and a leg support frame section, at least said back and leg support frame sections have interconnecting means disposed longitudinally within said frame sections, articulated connector means to interconnect said frame sections together through said connector means and permitting replacement of one or more of said frame sections to modify one or more dimensions of said seating system, platform means connected to attachment means of at least said back and leg support frame sections to permit displaceable positioning and securement of said platform means to said support frame sections, at least said platform means of said back support frame having adjustable lateral restraining means for maintaining a disabled person's upper body in substantially a straight position, said interconnecting means and attachment means being provided by slots formed in said frame sections, said support frame sections being rectangular extruded elongated hollow support frame members of predetermined length, said straight connecting slots extending from end to end of said frame sections at least in a connecting surface thereof, said articulated connector means being a hinge connector comprised of a pair of having supports, each support having hinge pin connectors, said hinge pin connectors of each hinge support being offset and alignable in frictional side contact with each other to receive a connecting hinge bolt to interconnect said hinge supports and said frame sections in alignment and disposed at a desired angle, each hinge support having a connecting flange at opposed ends thereof on an opposite side from said hinge pin connectors, said connecting flanges being removably secured in an end of said frame sections and extending therein, said support frame sections being aluminum extruded elongated hollow support frame sections, said frame sections being symmetrical sections defining at least two of said connecting slots spaced apart on opposed sides thereof, said slots extending into side cavities, there being a longitudinal end-to-end cavity in opposed side edges of said frame sections, said pediatric seat being modifiable in dimension by interchanging said frame sections with frame sections of different lengths whereby adapting said pediatric seat to a disabled person of different size.

Claim 17

A modular pediatric seating system for supporting a disabled person, said system comprising an articulated frame having an expandable seat frame section, a back support frame section and a leg support frame section, at least said back and leg support frame sections have interconnecting means disposed longitudinally within said frame sections, articulated connector means to interconnect said frame sections together through said connector means and permitting replacement of one or more of said frame sections to modify one or more dimensions of said seating system, platform means connected to attachment means of at least said back and leg support frame sections to permit displaceable positioning and securement of said platform means to said support frame sections, at least said platform means of said back support frame having adjustable lateral restraining means for maintaining a disabled person's upper body in substantially a straight position, said interconnecting means and attachment means being provided by slots formed in said frame sections, said support frame sections being rectangular extruded elongated hollow support frame members of predetermined length, said straight connecting slots extending from end to end of said frame sections at least in a connecting surface thereof, said articulated connector means being a hinge connector comprised of a pair of having supports, each support having hinge pin connectors, said hinge pin connectors of each hinge support being offset and alignable in frictional side contact with each other to receive a connecting hinge bolt to interconnect said hinge supports and said frame sections in alignment and disposed at a desired angle, each hinge support having a connecting flange at opposed ends thereof on an opposite side from said hinge pin connectors, said connecting flanges being removably secured in an end of said frame sections and extending therein, said support frame sections being aluminum extruded elongated hollow support frame sections, said frame sections being symmetrical sections defining at least two of said connecting slots spaced apart on opposed sides thereof, said slots extending into side cavities, there being a longitudinal end-to-end cavity in opposed side edges of said frame sections, said pediatric seat being modifiable in dimension by interchanging said frame sections with frame sections of different lengths whereby adapting said pediatric seat to a disabled person of different size.