# Respirators (Medical equipment) { "id": "S97008479", "title": "Respirators (Medical equipment)", "url": "/topics/S97008479", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "64eb91a656308a42", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "632905282372126246", "address_version": "morton4x16-v1", "coordinates": [ 0, 23, 8429, 31744 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on equipment used to provide medical care. Works on equipment that provides the user with a safe supply of air or oxygen in an environment where air is unavailable or unsafe to breathe are entered under [Breathing apparatus.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh97008479 No owner-reviewed local answer yet.