ACIST | RXi System®

Ready where you are.

Bracco GroupACIST RXi

Durable precision®

Fiber-optic sensor technology provides accurate andreproducible hemodynamic pressure measurements.1

Accessible and flexible
Simple and intuitive user interface
Flexible mounting configurations

ACIST RXi
Pressure-wire system

Maximize control

7.4%
Clinically significant drift(> 0.03)

Robust deliverability
Low profile, tapered tip enables you to navigate
tortuous vessels and cross complex lesions with minimal
crossing force.

1. Fearon WF, Chambers JW, Seto AH et al. Circ Cardiovasc Interv.
December 2017;10(12):e005905.

Strong correlative performance between FFR measured byNavvus compared to standard pressure wires validates themicrocatheter as a trusted alternative.1

18% 35%

reducedlesion entry
profile*reducedcrossing
force*

1.0

Compact and integrated
Seamlessly integrates with hospital
hemodynamic systems.
A compact system profile minimizes
cath lab footprint.

0.8

0.6

0.4

0.2

00

0.2

0.4

0.6

FFR from Pressure Wire
Pearson correlation = 0.901
p < 0.001
N = 169 (core lab reported)*Compared with Navvus FFR MicroCatheter before and after processing improvement inbenchtop testing. This may not be indicative of clinical performance.

ACIST RXi Mini®

Clinically proven

FFR from MicroCatheter

Navvus Rapid
Exchange FFR
MicroCatheter®

3.5%

Use with any 0.014" guidewire to maintain wire position
throughout the procedure, including pull-back assessments
and post-PCI FFR measurements.

1. Fearon WF, Chambers JW, Seto AH et al. Circ Cardiovasc Interv.
December 2017;10(12):e005905.

0.8

1.0™

Product and Technical Specifications

RXi (SKU # 014666)

RXi Mini™ (SKU # 18599)

Frequency

50/60 Hz50/60 Hz

Standard Voltage

12 V DC for the specified external switching power supply

100–240 VAC

Wattage

17 W maximum

10 W maximum

Patient leakage current

Less than 10 μA

Less than 10 μA

Operating ambient temperature range

18–30° C, 64–86° F

18–30° C, 64–84° F

Operating relative humidity range

10–95%, noncondensing

10–85%, noncondensing

Operating Environment Atmospheric Pressure

77–106 kPa, 11–15 psi—

Weight (Navvus Interface with mount and cables)—

1.3 kg, 2.9 lb

Weight (Processing Unit with cables)

20 lbs (9.1 kg)3.1 kg, 6.8 lb

Dimensions (Navvus Interface and mountwithout cables)—

Depth: 8.9 cm (3.5 in), width: 9.2 cm (3.6 in),height: 23.4 cm (9.2 in)Dimensions (Processing Unit without mounts
or cables)

Depth: 3.5 inches (8.9 cm), width: 10.7 inches (27.2 cm),height: 9.2 inches (23.4 cm)

Depth: 22.6 cm (8.9 in), width: 14.2 cm (5.6 in),height: 9.1 cm (3.6 in)Length (Navvus Interface to processing unit cables)—(.6 m / 2 ft) or (1.5 m / 5 ft) or (2.9 m / 9.5 ft)

Length (Console to main power cable)

4.5 m, 15 ft

5.0 m, 16 ft

Length (Console to hemodynamic system Pd cable)

3.7 m, 12 ft

3.7 m, 12 ft

Navvus MicroCatheter (SKU # 014667)
Microcatheter length

Overall: 131.9 inches (335 cm), working: 59.1 inches (150 cm)

Rapid exchange distal shaft length10.2 inches (26 cm)

Operating ambient temperature range

64–86° F (18–30° C)

Operating atmospheric pressure range

11–15 psi, 77–106 kPaCompatibility

5-8 Fr guiding catheters

Pressure accuracy±3% of reading or ±3 mmHg of reading over pressure range

Frequency response

Response at 10 Hz within 3 dBA of the response at 1 Hz

0.020" x 0.025" In-lesion profile

Femoral markers
80/100 cmTransducer
5 mm from tip

Platinum marker band
2.5 mm from tip

Working length 150 cm (total length 335 cm)

The power to simplify your most complex interventional procedures.
Contact us in the US:

Contact us in the EU:

Contact us in Japan:

Visit our website:

ACIST Medical Systems, Inc.
7905 Fuller Road
Eden Prairie, Minnesota 55344
Phone: (952) 995-9300
Fax: (952) 941-4648
USA Toll-free: 1-888-667-6648

ACIST Europe B.V.
Argonstraat 36422 PH Heerlen
The Netherlands
Phone: +31 45 750 7000

ACIST Japan Inc.
7F Dainippon-Tosho Otsuka
Bunkyo-Ku 112-0012
Phone: +81 369029520

www.acist.com

ACIST | RXi®, RXi Mini™ and Navvus® are trademarks of ACIST Medical Systems, Inc. ACIST Medical Systems, Inc. reserves the right to modify thespecifications and features described herein, or discontinue manufacture of the product described at any time without prior notice or obligation. Pleasecontact your authorized ACIST representative for the most current information. © 2018 ACIST Medical Systems, Inc. All Rights Reserved. P/N:0118.685.01

0.021" Lesion
entry profile