| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Urological catheter | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urethral catheterization kit | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urine collection bag suspender, wearable (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urine collection bag suspender, non-wearable | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Ureteral catheter adaptor | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urinary condom catheter | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Nephrostomy catheter | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Stoma drainage catheter | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Suprapubic catheter/drain | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Catheter-balloon repair kit | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Catheter care kit | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urethral/ureteral catheter connector, sterile (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urethral catheter extractor | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Multi-modality hyperthermia system | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Radio-frequency hyperthermia system (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Laser lithotripsy system | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Catheter-tip transducer, pressure | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Abdominal fluid shunt system (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urological catheter stylet (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Ureteral catheter holder (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Ureteral stent-placement set | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urethral drainage catheter punch (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Penile pressure measurement kit | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urethral/ureteral catheter connector, non-sterile (physical object) | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Prostate electrolytic therapy system | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Universal tube holder, sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urinary-catheter-irrigation sterile solution | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Urinary catheter/drainage bag connection facilitator | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Ureteral calculus anti-retropulsion plug | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Closed-ended non-wearable urine collection bag, sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Closed-ended non-wearable urine collection bag, non-sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Closed-ended wearable urine collection bag, sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Closed-ended wearable urine collection bag, non-sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Open-ended non-wearable urine collection bag, sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Open-ended non-wearable urine collection bag, non-sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Open-ended wearable urine collection bag, sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Open-ended wearable urine collection bag, non-sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Catheter-connected infant/paediatric urine collection bag, sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Catheter-connected infant/paediatric urine collection bag, non-sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Universal tube holder, non-sterile | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  | 
| Intra-abdominal pressure measurement set, electronic | Is a | False | Device associated with urological catheter | Inferred relationship | Some |  |