VessTec GradientCatch Cardiovascular Pressure Measurement System

Diagram and Technical Parameters: 

Diagram

Enlarged view of A direction

Technical parameters

VessTec GradientCatch Cardiovascular Pressure  Measurement catehter

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

VessTec GradientCatch Cardiovascular Pressure      Measurement Analyzer

Model: KF12

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

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.

Key points: