Source:http://linkedlifedata.com/resource/umls/id/C0392311
SPN: A wheelchair component is a device intended for medical purposes that is generally sold as an integral part of a wheelchair, but may also be sold separately as a replacement part. Examples of wheelchair components are the following: Armrest, narrowing attachment, belt, extension brake, curb climber, cushion, antitip device, footrest, handrim, hill holder, leg rest, heel loops, and toe loops.,UMD: Devices intended to lock the wheels (typically the rear wheels) of a wheelchair in place in order to prevent it from moving (rolling).