Source:http://linkedlifedata.com/resource/umls/id/C0337184
CSP: devices designed to restrict physical activity; do not use for behavioral self-control or moderation.,UMD: Devices designed to restrict and/or control a person's movement to the extent that is necessary for treatment, examination, or protection of the person or others. Examples of such devices include, but are not limited to a wristlet, anklet, vest, mitt, straight jacket, body/limb holder, etc.,SPN: A wheelchair accessory is a device intended for medical purposes that is sold separately from a wheelchair and is intended to meet the specific needs of a patient who uses a wheelchair. Examples of wheelchair accessories are the following: armboard, lapboard, pusher cuff, crutch and cane holder, restraint, overhead suspension sling, head and trunk support, and blanket and leg rest strap.