Patent ID: 11877964
Assignee: SPINERGY INC.
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A  B

Claim 7:
8. A foldable wheelchair with a rotatable swing arm assembly, comprising:
a folding wheelchair having a first main wheel and a second main wheel defining an axis of rotation;
a camber tube having a first end and a second end;
a first camber tube adapter attached to the first end of the camber tube;
a second camber tube adapter attached to the second end of the camber tube;
a first wheelchair adapter attached to a first frame member of the folding wheelchair; and
a second wheelchair adapter attached to a second frame member of the folding wheelchair opposite the first frame member,
wherein the first camber tube adapter is rotatably attached to the first wheelchair adapter such that the camber tube is rotatable approximately ninety degrees between a first position parallel to the axis of rotation in which the second camber tube adapter and the second wheelchair adapter are aligned and a second position perpendicular to the axis of rotation in which the second camber tube adapter and the second wheelchair adapter are unaligned,
wherein the second camber tube adapter is engageable to the second wheelchair adapter when the camber tube is in the first position such that the camber tube is secured in the first position,
wherein the first camber tube adapter has a pinhole and the first wheelchair adapter has a corresponding pinhole, and wherein the first camber tube adapter is attached to the first wheelchair adapter with a pin inserted through the pinhole of the first camber tube adapter and the pinhole of the first wheelchair adapter, and
wherein the second wheelchair adapter comprises:
a first wheelchair adapter arm having a pinhole;
a second wheelchair adapter arm having a pinhole coaxially aligned with the pinhole of the first wheelchair adapter arm; and
a slot formed between the first wheelchair adapter arm and the second wheelchair adapter arm,
wherein the slot is configured to receive the second camber tube adapter when the camber tube is in the second position, and
wherein the camber tube is secured in the first position by a pin received through the pinhole of the first wheelchair arm and the pinhole of the second wheelchair arm.