| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Wrist/hand/finger flexion orthosis, electric | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Personal paging system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Pager | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Oxygen long-term ambulatory recorder | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Pulmonary function long-term ambulatory recorder | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Blood pressure long-term ambulatory recorder | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Body temperature long-term ambulatory recorder | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Transportable physiologic monitoring system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Airway pressure monitor, powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Myoelectric elbow prosthesis | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Myoelectric hand prosthesis | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Myoelectric shoulder prosthesis | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Myoelectric wrist prosthesis | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Two-way radio receiver | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Rechargeable battery-powered surgical saw handpiece | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Infant scale, electronic | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Heated shoe | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Heated insole | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiographic simulator | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Decibel meter | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Automatic-inflation electronic sphygmomanometer, portable, finger | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Analgesic brain electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Analgesic peripheral nerve electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Analgesic transcutaneous electrical neural stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Spinal cord electrical stimulation system, analgesic | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Cochlear implant system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Behavioral therapy electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Antitremor brain electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Gait-enhancement electrical stimulation system, external | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Gait-enhancement electrical stimulation system, implantable | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Incontinence-control electrical stimulation system, nonimplantable | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Incontinence-control electrical stimulation system, implantable | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Block-monitoring peripheral nerve electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Extramuscular diaphragm/phrenic nerve electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Antiseizure vagus nerve electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Coma-arousal vagus nerve electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Psychiatric-therapy vagus nerve electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Battery-powered electromechanical operating table system column | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiography telemetric monitoring system transmitter | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Circuit breaker tester | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| External defibrillator tester | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Leakage current tester | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Pulse oximeter tester | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Transistor tester | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Ophthalmic tonometer, battery-operated | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive electric toothbrush | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Bliss communication training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Cued speech training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Finger spelling training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Foreign-language assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Icon symbols training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Lip-reading training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Native-tongue assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Picture/drawing communication training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Reading assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Sign language training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Speech assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Perceptual-coordination assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Battery-powered corneal trephine system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive sexual vibrator | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Electric wire driver | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive snow scooter | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Ophthalmic operating table, electromechanical, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Enclosed-atmosphere inspired oxygen monitor, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive remote control system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic operating table, electromechanical, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Self-testing tone audiometer | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Programmable eye-medication dose dispenser | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic operating table, hydraulic | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive two-wheeled motorcycle | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive scooter, combustion-engine-driven | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Cardiovascular-risk peripheral arterial tonometry system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Euthyscope, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Chair scale, electronic | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Vascular Doppler system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Urological operating table, electromechanical, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system centrifugal pump backup drive unit | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Entry phone | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Abdominal fluid shunt system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Fingernail drilling device, electric | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Video capsule endoscopy system transmitter | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Red-light phototherapy unit, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive scooter, electric-motor-driven | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Urine monitoring system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Cardiac contractility modulation system programmer | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Floor scale, electronic | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive electrical shaver | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive three-wheeled motorcycle | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive quad bike | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Proctological operating table, electromechanical, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Spine posture training monitor | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Gynecological operating table, electromechanical, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Uninterruptible power supply system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Indirect calorimeter, battery-powered | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Vibratory tactile hearing aid | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Video capsule endoscopy system capsule | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Assistive go-kart | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Social-science assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Surgical sponge scale, electronic | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Antiseizure brain electrical stimulation system | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  | 
| Natural-science assistive training device | Is a | False | Device associated with batteries | Inferred relationship | Existential restriction modifier |  |