| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Anesthetic face mask | Is a | False | Mask | Inferred relationship | Some |  | 
| Oxygen mask | Is a | True | Mask | Inferred relationship | Some |  | 
| Administration of medication using nebulizer mask (procedure) | Using device (attribute) | False | Mask | Inferred relationship | Some | 1 | 
| Administration of medication using nebulizer mask (procedure) | Using device (attribute) | False | Mask | Inferred relationship | Some | 1 | 
| Administration of medication using nebulizer mask (procedure) | Using device (attribute) | True | Mask | Inferred relationship | Some | 1 | 
| koppling slang/mask till andningssystem, flergångs | Is a | False | Mask | Inferred relationship | Some |  | 
| koppling slang/mask till andningssystem, engångs | Is a | False | Mask | Inferred relationship | Some |  | 
| koppling för Y-stycke till andningssystem, flergångs | Is a | False | Mask | Inferred relationship | Some |  | 
| koppling för Y-stycke till andningssystem, engångs | Is a | False | Mask | Inferred relationship | Some |  | 
| Portable liquid oxygen unit | Is a | False | Mask | Inferred relationship | Some |  | 
| Cardiopulmonary resuscitation kit | Is a | False | Mask | Inferred relationship | Some |  | 
| ögonskydd för ljusbehandling, flergångs | Is a | False | Mask | Inferred relationship | Some |  | 
| Anesthesia mask strap | Is a | False | Mask | Inferred relationship | Some |  | 
| Cardiopulmonary stress exercise monitoring system | Is a | False | Mask | Inferred relationship | Some |  | 
| Aerosol delivery tubing (physical object) | Is a | False | Mask | Inferred relationship | Some |  | 
| Oxygen administration tubing (physical object) | Is a | False | Mask | Inferred relationship | Some |  | 
| Nebulizing system tubing set | Is a | False | Mask | Inferred relationship | Some |  | 
| kit för rättsmedicinsk bevisning från misstänkt, blod-DNA | Is a | False | Mask | Inferred relationship | Some |  | 
| kit för rättsmedicinsk bevisning, hår | Is a | False | Mask | Inferred relationship | Some |  | 
| Anesthesia mask stabilizer | Is a | False | Mask | Inferred relationship | Some |  | 
| kit för rättsmedicinsk bevisning för sexuellt övergrepp, obduktion | Is a | False | Mask | Inferred relationship | Some |  | 
| ögonskydd vid ljusbehandling, engångs | Is a | False | Mask | Inferred relationship | Some |  | 
| trakealtub med esofageal kuff, flergångs | Is a | False | Mask | Inferred relationship | Some |  | 
| trakealtub med esofageal kuff, engångs | Is a | False | Mask | Inferred relationship | Some |  | 
| kit för rättsmedicinsk bevisning, obduktion, blod-DNA | Is a | False | Mask | Inferred relationship | Some |  | 
| Automatic pneumatic pulmonary resuscitator, single-use | Is a | False | Mask | Inferred relationship | Some |  | 
| Eye mask (physical object) | Is a | False | Mask | Inferred relationship | Some |  | 
| Face radiation shield (physical object) | Is a | False | Mask | Inferred relationship | Some |  | 
| Moisture chamber face mask (physical object) | Is a | True | Mask | Inferred relationship | Some |  | 
| ventil för icke-återandning | Is a | False | Mask | Inferred relationship | Some |  | 
| Nasal air filter, fabric | Is a | False | Mask | Inferred relationship | Some |  | 
| Non-rebreathing valve, single-use | Is a | False | Mask | Inferred relationship | Some |  | 
| set för syrgasadministrering | Is a | False | Mask | Inferred relationship | Some |  | 
| Oxygen administration kit, non-sterile | Is a | False | Mask | Inferred relationship | Some |  | 
| Anesthesia mask strap, single-use | Is a | False | Mask | Inferred relationship | Some |  | 
| Emergency oxygen production system | Is a | False | Mask | Inferred relationship | Some |  | 
| Anaesthesia mask | Is a | True | Mask | Inferred relationship | Some |  | 
| Anaesthesia and respiratory mask | Is a | True | Mask | Inferred relationship | Some |  | 
| Tracheostomy mask, aerosol (physical object) | Is a | True | Mask | Inferred relationship | Some |  | 
| Diabetic retinopathy phototherapy mask (physical object) | Is a | True | Mask | Inferred relationship | Some |  | 
| Facial burn pressure therapy mask (physical object) | Is a | True | Mask | Inferred relationship | Some |  |