| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Catheterization of bronchus with lavage (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Intubation of esophagus (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Change of percutaneous biliary drainage catheter (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter guide wire | Is a | False | Catheter | Inferred relationship | Some |  | 
| Catheter sheath (physical object) | Is a | False | Catheter | Inferred relationship | Some |  | 
| Coil embolization of portal-systemic shunt (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Thrombolysis of lower limb artery via brachial artery catheter (procedure) | Using | False | Catheter | Inferred relationship | Some |  | 
| Catheterization of neck vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Removal of catheter from internal jugular vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Removal of catheter from external jugular vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of vein of upper limb (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Catheterization of subclavian vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Removal of catheter from subclavian vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of brachial vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Removal of catheter from brachial vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of vein of lower limb (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Removal of catheter from femoral vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of common femoral vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Thrombolysis of iliac artery via femoral artery catheter (procedure) | Using | False | Catheter | Inferred relationship | Some |  | 
| Intrauterine pressure catheter, device (physical object) | Is a | True | Catheter | Inferred relationship | Some |  | 
| Balloon dilatation catheter (physical object) | Is a | True | Catheter | Inferred relationship | Some |  | 
| Manipulation of catheter | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Occlusion of catheter | Procedure device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Pulmonary artery catheter insertion via jugular vein | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Pulmonary artery catheter insertion via subclavian vein | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Pulmonary artery catheter insertion via femoral vein | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter procedure | Procedure device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy for embolization | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Thrombectomy with catheter of femoropopliteal artery by leg incision | Using | False | Catheter | Inferred relationship | Some | 2 | 
| Thrombectomy with catheter of radial artery by arm incision | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy by infusion with angiography | Using | False | Catheter | Inferred relationship | Some |  | 
| Transcatheter therapy with bougienage | Using | False | Catheter | Inferred relationship | Some |  | 
| Thrombectomy with catheter of carotid artery by neck incision | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy for embolization with angiography | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter embolization for gastric bleeding | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Thrombectomy with catheter of axillary artery by arm incision | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Thrombectomy with catheter of ulnar artery by arm incision | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Pulmonary catheterization with Swan-Ganz catheter | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Thrombectomy with catheter of brachial artery by arm incision | Using | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of cystostomy tube | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Thrombectomy with catheter of innominate artery by arm incision | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Tracheobronchial catheter aspiration with fiberscope, bedside | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy | Using | False | Catheter | Inferred relationship | Some |  | 
| Thrombectomy with catheter of subclavian artery by arm incision | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy by infusion | Using | False | Catheter | Inferred relationship | Some |  | 
| Jugular vein catheterization | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Open insertion of central venous catheter | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| insertion ouverte d'un cathéter veineux central de type Hickman | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| mise en place chirurgicale de cathéter veineux central de type Broviac | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Coil embolization of portal-systemic shunt (procedure) | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of internal jugular vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Catheterization of external jugular vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Foley catheter long term use (procedure) | Procedure device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Method of catheter fixation | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 3 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 2 | 
| Retrograde bulb ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Renewal of proximal catheter of ventricular shunt | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Renewal of distal catheter of ventricular shunt | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Renewal of intracranial pressure catheter | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Cystoscopy and bulb catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Removal of urinary system catheter (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Insertion of catheter into esophagus, permanent tube type | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Cystoscopic indwelling catheterization of ureter | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Insertion of Port-a-cath | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Insertion of catheter in spinal canal space, epidural, subarachnoid or subdural, for infusion of therapeutic or palliative substances | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Endoscopy and catheterization | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Selective introduction of catheter in coronary artery | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Transglottic catheterization of trachea | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Catheterization for bronchography | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Laryngeal catheterization | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Catheterization | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Catheterization of bronchus | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Dilation of nasolacrimal duct with insertion of tube or stent | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Cystostomy with insertion of ureteral catheter | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Transtympanic eustachian tube catheterization | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Transnasal eustachian tube inflation with catheterization | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Catheterization with bronchial brush biopsy | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| insertie van katheter in wervelkanaal voor infusie van therapeutische stoffen | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Catheterization of eustachian tube | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Insertion of catheter into common bile duct | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Insertion of catheter into spinal canal for infusion of palliative substances | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Catheterization of nasolacrimal duct | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| intubation du canal cholédoque pour décompression | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Endoscopic catheterization of pancreatic duct system | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| cathétérisme de l'uretère par cystoscopie | Using | False | Catheter | Inferred relationship | Some | 2 | 
| Catheterization of bronchus with lavage (procedure) | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Intubation of esophagus (procedure) | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Miscellaneous catheters | Is a | False | Catheter | Inferred relationship | Some |  | 
| Catheterization of vessel NOS | Procedure device (attribute) | False | Catheter | Inferred relationship | Some |  | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 3 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 3 | 
| Insertion of catheter into esophagus, permanent tube type | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Insertion of Port-a-cath | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Insertion of catheter in spinal canal space, epidural, subarachnoid or subdural, for infusion of therapeutic or palliative substances | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Endoscopy and catheterization | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Selective introduction of catheter in coronary artery | Direct device | False | Catheter | Inferred relationship | Some |  |