| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Pulsed signal therapy system body pad | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pulsed signal therapy system dental applicator, fixed | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pulsed signal therapy system dental applicator, non-fixed | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pulsed signal therapy system extremity coil | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pulsed signal therapy system generator, portable | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pulsed signal therapy system generator, stationary | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic chest percussor | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Mechanical positive pressure airway secretion-clearing device | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Patient freezing chamber | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Vacuum-assisted airway secretion-clearing system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Sitz bath kit, reusable | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Sitz bath kit, single-use | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-oscillation airway secretion clearing system generator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-oscillation airway secretion clearing system hose | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-oscillation airway secretion clearing system vest | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-oscillation airway secretion-clearing system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-percussion airway secretion-clearing system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-percussion airway secretion-clearing system applicator | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Chest-percussion airway secretion-clearing system control unit | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Clinical goniometer, electric | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Clinical goniometer, manual | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electroacoustical airway secretion-clearing system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electroacoustical airway secretion-clearing system applicator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electroacoustical airway secretion-clearing system generator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Ice bag | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Ice collar | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| In-exsufflator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Device associated with massagers | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Dynamometer | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Device associated with hot/cold therapy packs | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Physical therapy table | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Rotation bed, electric | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Flotation therapy bed, adult | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Kinetic bed | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Balance/mobility management system application software | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Knee cushion | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Leg cushion | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Lumbar cushion | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Ergometer control unit | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pressure measurement/mapping system, anatomical | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Prone scooter board | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Flotation therapy bed, neonatal | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Sitz bath chair | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Water heating pad system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Spine posture training monitor | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Interferential electrical stimulation system electrode | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Therapeutic positive pressure breathing ventilator | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Traction table, line-powered | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Rotation bed, manual | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Cold therapy spray | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Cold therapy gel | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Body arch traction table | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Traction table, manual | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Inversion table | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Telemetric spirometer | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Physical therapy insulation patch | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Cryoceutical treatment system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Therapeutic nuclear magnetic resonance system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Therapeutic nuclear magnetic resonance system control unit | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Therapeutic nuclear magnetic resonance system bench | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Therapeutic nuclear magnetic resonance system coil | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Hand-held deep-tissue electromagnetic stimulator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Arthritis transcutaneous electrical nerve stimulation system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pure wool joint insulator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electromechanical orthopedic extracorporeal shock wave therapy system applicator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electromechanical orthopedic extracorporeal shock wave therapy system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic orthopedic extracorporeal shock wave therapy system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Spark-gap orthopedic extracorporeal shock wave therapy system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic orthopedic extracorporeal shock wave therapy system applicator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electromechanical orthopedic extracorporeal shock wave/pneumatic pressure wave therapy system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Deep-tissue electromagnetic stimulation system, professional/home-use | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Deep-tissue electromagnetic stimulation system, professional | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pure wool neck/shoulder insulator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pure wool lower-back insulator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Static magnetic joint insulator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Static magnetic back/spine insulator | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Arthritis transcutaneous electrical joint stimulation system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Elasticated full-body orthosis | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pure wool rehabilitation boot/slipper | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Cool therapy gel | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Inflammatory skin disorder solution | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Pressure management insole | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Joint lubrication gel | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Gait analysis system | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Truncal breast orthosis | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Micro-vibration unit | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Heat-reflective upper-body garment | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Heat-reflective lower-body garment | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic orthotic device | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Joint immobilizer device | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Joint/spinal manipulator, line-powered | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Massager device | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Physical therapy ultrasound system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Heating/cooling water bottle | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Hot/Cold therapy pack | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Cold compression therapy wrap | Is a | False | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Physical therapy paraffin wax bath | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Joint/spinal manipulator, battery-powered | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Gait rehabilitation system dynamic weight support | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Multi-modality physical therapy system | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  | 
| Electromagnetic stimulation system application pad | Is a | True | Physical therapy device | Inferred relationship | Existential restriction modifier |  |