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68 Conventional wheelchairs 2 having original side rails 32 may be detachable just above the seat 36.
67 This ensures the greatest mobility of the wheelchair by maintaining the wheels as the greatest horizontal width of the wheelchair.
66 The modified side rails 80 solve this problem by having at least one bend 82 to avoid impining upon the patient¡¯s upper arm while reclined.
65 The arrangement of these original side rails 32 has proven uncomfortable for patients when the seat back 10 is reclined.
64 The original side rails are typically composed of metallic tubular posts that extend straight upwards from seat 36 and armrests 52, terminating in a 90o angle backwards to form the pushing handles 54.
63 In a preferred embodiment of the present invention, as depicted in FIG. 2, the original side rails 32 of the conventional wheelchair are replaced with a pair of modified side rails 80.
62 A prior art kit modifying the conventional wheelchair into a reclining wheelchair 2, as depicted in FIG. 1, replaces the non-reclining flexible seat back with a rigid reclining seatback 10.
61 This problem is acute for patients seated in foldable wheelchair with flexible backs and seats.
60 Most prior art wheelchairs have pliable backs which allow the patient¡¯s back to bend and arch further out of correct alignment, thus causing discomfort or pain to the patient.
59 Few prior art wheelchairs provide the patient with adequate back support.

[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] ´ÙÀ½10ÆäÀÌÁö

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