Diagram and Technical Parameters
Technical parameters
VessTec™ Disposable Pressure Micro-catheter
Model & specification: LPPMC-RX26
Pressure measuring range: -30~+300 mmHg
Excitation voltage: DC 2.5 V
Excitation impedance: >200 Ω
Signal output impedance: < 4,000 Ω
Zero drift: ±7 mmHg
Accuracy: less than ±1 mmHg plus ±1% of the reading
(for pressure range: -30 ~ +50 mmHg), ±3% of the
reading (for pressure range: 50 ~ 300 mmHg)
Nominal sensitivity: 3-10 uV/V/mmHg
Luminous sensitivity:<5 mmHg
Operating temperature: 15~40°C
KF12 Fractional Flow Reserve Tester
Display screen: 12.1", LED
Unit dimensions: 313X178X334 (mm)
Net weight: 5.2 KG (including 1 battery)
Continuous working hours: ≥3H (fully charged)
Pa measuring range: -30 mmHg ~ 300 mmHg
Pd measuring range: -30 mmHg~300 mmHg
Average cycle setting of Pa and Pd: 1b, 2b, 3b, 8b and 12b
FFR waveform scanning speed: 5 mm/s, 10 mm/s,
25 mm/s and 50 mm/s
The setting of recording time: 10 min, 20 min and 30 min
Product Features
Clinical study
Evaluation Criteria : evaluating the diagnostic accuracy of FFRPMC with FFRPW as the golden standard
The diagnostic accuracy of FFRpmc is up to 97.02%, and the lower
confidence limit is greater than the preset target value.