| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Intraventricular pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Ventricular assist device | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Arthroscopic irrigation/distension pump, device | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Perfusion pump, device | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Insulin pump, device | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Abortion pump, device | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Balloon pump, device | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Repair of inflatable penile prosthesis, with pump, reservoir and cylinders | Using | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Application of breast pump | Using | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Pump extraction of milk from lactating breast | Using | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Tube feeding by Barron pump | Using | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Repair of inflatable penile prosthesis, with pump, reservoir and cylinders | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Application of breast pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Cardiac bypass pump fluid | Specimen source identity | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Pump extraction of milk from lactating breast | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of infusion pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Tube feeding by Barron pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Insertion of implantable intravenous infusion pump | Direct device | True | Pump, device | Inferred relationship | Existential restriction modifier | 2 | 
| Insertion of infusion pump beneath skin | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of implantable intra-arterial infusion pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 2 | 
| Tube feeding by Barron pump | Using | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Revision of implanted intra-arterial infusion pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Application of foot pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Gastric drainage by stomach pump | Using device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of implanted intra-arterial infusion pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Infusion pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Breast pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Insertion of infusion pump | Direct device | True | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Application of breast pump | Direct device | True | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Application of foot pump | Direct device | True | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of infusion pump beneath skin | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Gastric drainage by stomach pump | Using device | True | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Revision of implanted intra-arterial infusion pump | Direct device | False | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Pump extraction of milk from lactating breast | Direct device | True | Pump, device | Inferred relationship | Existential restriction modifier | 1 | 
| Application of venous foot pump | Direct device | True | Pump, device | Inferred relationship | Existential restriction modifier | 2 | 
| Dental ozone system generator | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Mobile sink system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Venous-return circulatory assist system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Ventricular circulatory assist system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Intermittent venous compression system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Sequential venous compression system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Hemofiltration system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Laboratory liquid dispenser, electronic | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Laboratory liquid dispenser, manual | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system, roller type | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Hydraulic incontinence treatment system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Penile vacuum device | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Urethral sphincter prosthesis system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Caloric vestibular-stimulation system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac embolectomy/thrombectomy suction system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system tubing set | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination phlebectomy system control unit | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Alternating-pressure chair cushion system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system centrifugal pump backup drive unit | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system centrifugal pump drive unit | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Abdominal fluid shunt system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Alternating-pressure bed mattress overlay system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Surgical suction system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Vacuum laboratory oven | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Intermittent venous compression system pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Endoscope lens cleaner | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Negative-pressure wound therapy system, line-powered | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cast cutter vacuum system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Rectal irrigation system control unit | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Bound solute dialysis system component set | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Bound solute dialysis system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Femoral artery compression system, refurbished | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Femoral artery compression system, reusable | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system, non-roller type | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Portable sequential venous compression system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Negative-pressure wound therapy system, battery-powered, reusable | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Intracardiac circulatory assist axial-pump catheter control unit | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Hemodialysis system, institutional | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Hemodialysis system, institutional/home-use | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Negative-pressure wound therapy system, battery-powered, single-use | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Lung donor-organ preservation/evaluation system | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Lung donor-organ preservation/evaluation system chamber set | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Centrifugal sample concentrator | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac output unit infusion/withdrawal pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Centrifugal circulatory assist pump, electric | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Centrifugal circulatory assist pump, manual | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Spiral circulatory assist pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Hemodialysis system blood pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system roller pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Enteral feeding pump | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Endoscopic irrigation/aspiration pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Ear, nose and throat irrigation/aspiration pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Surgical irrigation/aspiration system pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Alternating-pressure pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Dye dilution pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Central vacuum pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Breast pump, electric | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Breast pump, manual | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system centrifugal pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Manual hand pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Manual foot pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Negative-pressure wound therapy system pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Sequential venous compression system pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Microdialysis system pump | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Bound solute dialysis system pump/monitor | Is a | False | Pump, device | Inferred relationship | Existential restriction modifier |  | 
| Intracardiac circulatory assist axial-pump catheter | Is a | True | Pump, device | Inferred relationship | Existential restriction modifier |  |