| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Suction system tubing | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Intrauterine curette, suction | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Suction system filter, plume particulate | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Tonsil suction cannula | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Infant resuscitation cabinet | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Snake bite kit | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Tracheobronchial suction/insufflation catheter, dual-lumen | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Tracheobronchial suction/insufflation catheter, single lumen | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Suction cannula, single-use | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Abortion suction system collection bottle | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Ultrasonic surgical system | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Suction system canister, reusable | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Suction cannula, reusable | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Liposuction system cannula, reusable | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Negative-pressure wound therapy system, line-powered | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Negative-pressure wound therapy system, battery-powered, reusable | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Surgical fluid/smoke waste management system | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Surgical irrigation/aspiration handpiece control valve | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Embolectomy/thrombectomy suction catheter | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Negative-pressure wound therapy system, battery-powered, single-use | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Surgical irrigation/aspiration handpiece, reusable | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Surgical irrigation/aspiration tip, fibre optic-illuminated | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| CSF pressure regulation system | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| CSF pressure regulation system control unit/pump | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| CSF pressure regulation system sensor/tubing set | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| CSF pressure regulation system fluid-collection set | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Laser lithotripsy fibre/suction guide | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Endoscopic suction valve | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Endoscopic valve kit | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Surgical irrigation/aspiration handpiece, single-use | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Dental delivery system, portable | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Dental delivery system, stationary | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Provision of corneal contact lens | Direct device | False | Suction equipment | Inferred relationship | Some |  | 
| Bladder evacuator, single-use | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Surgical fluid/smoke waste management system suction unit | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Bladder evacuator, reusable | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Closed-wound drainage reservoir suction bulb | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Laparoscopic access suction dome | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Suction system filter, tissue, non-sterile | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Suction system bottle/canister sealing set | Is a | False | Suction equipment | Inferred relationship | Some |  | 
| Suction system filter, tissue, sterile | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Abortion suction system manual aspirator | Is a | True | Suction equipment | Inferred relationship | Some |  | 
| Provision of suction equipment | Direct device | False | Suction equipment | Inferred relationship | Some | 1 | 
| Emergency airway clearance suction plunger | Is a | True | Suction equipment | Inferred relationship | Some |  |