Bayer HealthCare MEDRAD MRXperion, Руководство по эксплуатации, Страница: 116 / 126

18 - 106 MEDRAD® MRXperion
18.9.2 Maximum Flow Rate Performance
NOTE:
Information in this section is not applicable when a PFA is in use.
Maximum flow rates were achieved using the following catheters, with inner diameters (ID) and lengths as noted. Contrast
was at room temperature (20-25° C). System programmable pressure limit of 325 psi (2241 kPa) was used for testing.
NOTE:
Individual results may vary. Maximum flow rate performance results were met using the components and
conditions described in this section. Different components and/or conditions may lead to different results.
18.10 Forward and Reverse Controls
Low speed is selectable from 1.0 to 10.0 mL/s in 0.5 mL/s increments.
High speed is selectable from 1.0 to 10.0 mL/s in 0.5 mL/s increments.
18.11 Power Cable Specifications
The specifications required by the MEDRAD® MRXperion MR Injection System relative to the power cable (plug, receptacle,
and cord) are:
Q
Operating Temperature: 60° C minimum
Q
Receptacle Type: IEC - 60320 C13
Q
Normal Cord Voltage: 300 VAC minimum
Q
Wire Gauge: 1.00mm
2
minimum
Q
Cord Type: IEC 60245-1, Annex A, Designation 53 or IEC 60227-1, Annex A, Designation 53, Certified
Q
Cord Length: 3m maximum
The power cable must meet applicable plug, cord, and receptacle specifications including type, voltage, current, and safety
approval markings for the country in which the power cable is being used.
18.12 Ground Continuity
Table 18 - 2: Steady State Maximum Flow Rate Using 96-Inch LPCT from Bayer
Catheter
Fluid
18 Gauge
ID: 0.876 mm-0.978 mm
Length: 2.95 cm (1.16 in.)
20 Gauge
ID: 0.699 mm-0.800 mm
Length: 2.95 cm (1.16 in.)
22 Gauge
ID: 0.546 mm-0.648 mm
Length: 2.54 cm (1.00 in.)
24 Gauge
ID: 0.445 mm-0.521 mm
Length: 1.91 cm (0.75 in.)
Gadavist® 7.3 mL/s 6.0 mL/s 4.2 mL/s 2.7 mL/s
Magnevist® 9.0 mL/s 7.2 mL/s 5.2 mL/s 3.2 mL/s
Eovist® 10.0 mL/s 8.3 mL/s 5.8 mL/s 4.0 mL/s
Multihance® 7.0 mL/s 5.8 mL/s 4.0 mL/s 2.6 mL/s
Optimark® 9.7 mL/s 7.8 mL/s 5.5 mL/s 3.7 mL/s
Prohance®/
Omniscan™
10.0 mL/s 8.3 mL/s 5.8 mL/s 4.0 mL/s
0.9% Saline 10.0 mL/s 9.1 mL/s 6.1 mL/s 4.3 mL/s
Low speed: 2.5 mL/s (default) High speed: 10 mL/s (default)