Urodynamic Flowmetry System
Urodynamic system with uroflowmeter for non-invasive bladder function testing measures urine flow rate and volume. HTS 9018.19.40.00 covers this functional exploratory apparatus for urological physiological assessment. Includes software for voiding parameter analysis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If incorporating syringe pumps for pressure generation
Syringe-based systems primarily classified as syringes, even with diagnostic capability.
If for basic mechanical flow measurement without electronic recording
Nonelectric flow meters for liquids fall under Chapter 90 measuring instruments.
If when sold with controlling computer as complete diagnostic machine
Machines with integrated computers for medical data processing may shift to Chapter 84.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Calibrate flowmeters to ISO 14644 cleanroom standards during manufacturing
• Include voiding curve validation data for customs technical review
• Separate software media from hardware to avoid dual classification issues
Related Products under HTS 9018.19.40.00
Electrogastrography System
An electrogastrography (EGG) system records the electrical activity of the stomach muscles to diagnose motility disorders. It falls under HTS 9018.19.40.00 as apparatus for functional exploratory examination of gastrointestinal physiology. Electrodes and recording units are included as parts and accessories.
Anorectal Manometry Catheter Kit
Disposable catheter kit for anorectal manometry measures anal sphincter pressure and rectal sensitivity during functional assessment. Classified under HTS 9018.19.40.00 for functional exploratory examination apparatus and accessories. Includes pressure sensors and balloon components.
Esophageal Motility Probe
High-resolution manometry probe with multiple pressure sensors maps esophageal peristalsis during swallowing studies. Falls under HTS 9018.19.40.00 as apparatus for functional exploratory examination of GI tract motility. Compatible with dedicated analysis workstations.
Gastric Emptying Scintigraphy Detector
Portable gamma detector system for scintigraphic gastric emptying studies tracks radionuclide-labeled meal transit. Classified HTS 9018.19.40.00 as functional exploratory apparatus despite overlap with scintigraphic heading. Includes collimators and positioning aids.
Breath Hydrogen Analyzer
Electrochemical sensor device measures exhaled hydrogen and methane for carbohydrate malabsorption testing. HTS 9018.19.40.00 covers this functional exploratory apparatus for small bowel physiology assessment. Features automated baseline correction algorithms.
Rectal Barostat Catheter
Computer-controlled balloon catheter system for rectal visceral sensitivity and compliance testing. Classified under HTS 9018.19.40.00 for functional exploratory examination apparatus assessing anorectal physiology. Includes pressure-volume feedback control.