CHAIR-TO-TABLE PROCEDURE APPARATUS AND METHOD FOR REVERSIBLE USE
One embodiment of the present invention is directed to a convertible chair-to-table apparatus configured for reversible use. The apparatus may have a headrest on the leg board of the chair to enable a patient to use the chair with the patient's torso on the leg board. The invention is also directed to a method of using the apparatus by moving a patient's torso between the leg board and the back board of the apparatus.
1 . A convertible chair-to-table apparatus comprising:
a back board having a first headrest, a first headrest mount, or both, wherein the back board comprises a back board recess;
a seat board pivotally connected to the back board;
a leg board pivotally connected to the seat board, wherein the leg board is narrower than the seat board; and
a base supporting the seat board;
wherein the leg board comprises a second headrest mount;
wherein the apparatus is in a chair configuration when the back board is pivoted above the plane of the seat board and the leg board is pivoted below the plane of the seat board.
2 . The apparatus of claim 1 , further comprising a second headrest operably connected to the second headrest mount.
3 . The apparatus of claim 1 , wherein the second headrest mount is configured to maintain the second headrest at a position less than 45 degrees from parallel above the leg board.
4 . The apparatus of claim 1 , wherein:
the back board recess is along a first edge of the back board;
a first edge of the leg board is narrower than a first edge of the seat board;
and the first edge of the back board, the first edge of the leg board, and the first edge of the seat board are along a first edge of the apparatus.
5 . The apparatus of claim 4 , wherein the first edge of the leg board is at least three inches narrower than the first edge of the seat board.
6 . The apparatus of claim 5 , wherein the first edge of the leg board is at least five inches narrower than the first edge of the seat board.
7 . The apparatus of claim 4 , comprising a second back board recess along a second edge of the back board, which second edge of the back board is opposite the first edge of the back board; and wherein a second edge of the leg board, opposite the first edge of the leg board, is narrower than a second edge of the seat board, which second edge of the seat board is opposite the first edge of the seat board.
8 . The apparatus of claim 7 , wherein the second edge of the leg board is at least three inches narrower than the second edge of the seat board.
9 . The apparatus of claim 8 , wherein the second edge of the leg board is at least five inches narrower than the second edge of the seat board.
10 . The apparatus of claim 4 , wherein the seat board is tapered along the first edge of the seat board to form a seat board recess extending inwardly from the first edge of the seat board.
11 . The apparatus of claim 10 , wherein the taper along the first edge of seat board extends inwardly at least three inches from the first edge of the seat board.
12 . The apparatus of claim 11 , wherein the taper along the first edge of seat board extends inwardly at least five inches from the first edge of the seat board
13 . The apparatus of claim 7 , wherein the seat board is tapered along the second edge of the seat board to form a second seat board recess extending inwardly from the second edge of the seat board.
14 . The apparatus of claim 1 , wherein when the seat board, back board and leg board are in the table configuration, and the seat board is configured to pivot along a horizontal access to allow the plane of the seat board, back board and leg board to pivot along a horizontal axis, such that the back board or leg board tilts below the horizontal axis.
15 . The apparatus of claim 1 , wherein the leg board comprises a footrest mount.
16 . The apparatus of claim 1 , further comprising a back board insert having a shape complimentary to the back board recess and positioned within the back board recess and planar to the back board.
17 . A method for reversibly positioning a patient on a convertible chair-to-table apparatus comprising:
providing a convertible chair-to-table apparatus comprising:
a back board, wherein the back board comprises a back board recess;
a seat board pivotally connected to the back board;
a leg board pivotally connected to the seat board, wherein the leg board is narrower than the seat board; and
a base supporting the seat board; and
a headrest;
locating the back board and leg board planar to the seat board;
placing the headrest in a position relative to the leg board to receive a head of the patient; and
positioning the patient on the apparatus with the patient's legs on the back board and the patient's torso on the leg board;
wherein the narrow leg board allows access to the patient's torso.
18 . The method of claim 17 , further comprising the step of resting the patient's head on the headrest.
19 . The method of claim 17 , further comprising the step of removing a footrest from, or stowing the footrest on, the leg board.
20 . The method of claim 17 , further comprising after the positioning step, repositioning the patient on the apparatus with the patient's legs on the leg board and the patient's torso on the back board.
21 . The method of claim 17 , further comprising after the locating step and before the positioning step, the additional step of laying a patient on the apparatus with the patient's legs on the leg board and the patient's torso on the back board, and wherein the positioning step comprises repositioning the patient.
22 . The method of claim 17 , wherein locating the back board and leg board comprises raising the leg board to a horizontal position and lowering the back board to the horizontal position.
23 . The method of claim 17 , further comprising after the positioning step, tilting the planar seat board, back board and leg board along a horizontal axis to lower the patient's head below horizontal.