Rist™ radial access system Radial access catheters for neurovascular procedures
Designed for the unique demands of accessing the neurovasculature through the radial pathway, providing radial-specific transition zones, ideal lumen diameter, and the range of lengths required optimum device delivery to target vessel.1,2
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Overview
First guide catheter
designed for radial access1–4, 18
Rist™ 071 and 079 radial
access guide catheter
Learn more about the Rist™
071 and 079 guide catheter
Experience the
Axium™ effect
Axium™ detachable
coil family
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detachable coil family
Most studied flow
diverter franchise
worldwide20
Pipeline™ Vantage
embolization device
with Shield Technology™
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Radial focused
training and support
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WARNING: The safety and effectiveness of this device for radial neurovasculature access in direct comparison to a transfemoral approach has not been demonstrated. The risks and benefits for radial access against a transfemoral approach should be carefully weighed and considered for each patient.
PRECAUTION: If using radial artery access, perform a screening examination of the radial artery per institutional practices to ensure that radial access is appropriate for the patient. Potential complications include but are not limited to: Neurological deficits including hand dysfunction, stroke, and death.
Transition zones where you need them
The Rist™ guide catheter provides both distal navigability and proximal stability matched to the radial trajectory.2,6,11
Stiffness profile designed for radial6,11
(Data collected via bench top testing)
Rist™ 071 has
43%
longer distal flexible segment versus Benchmark™* 071.11
Rist™ 079 has
2x
longer distal flexible
segment versus
Benchmark™* 071.6
Navigate with confidence
Make the turn
The Rist™ guide catheter is engineered to effortlessly navigate through tough acute bends in the radial pathway.2
50% more flexible distal end6
Easier navigability with Rist™2,15
(Data collected via bench top testing)
Reach for the top
The Rist™ guide catheter is uniquely designed to go higher in the ICA, providing a stable platform where it's needed most.2
Rist™ 071 offers
added tip softness11
(Data collected via bench top testing)
Don’t sacrifice support
The Rist™ guide catheter has different lumen size options, providing the flexibility to choose the optimal size based on procedural needs.13,14.
| Rist™ 071 guide catheter specs | Compatibility |
|---|---|
|
6F OD |
Compatible with 6F introducer sheaths15 |
|
0.071" in ID |
Compatible with 5.5F (0.070" OD) or smaller catheters15 |
| Rist™ 079 guide catheter specs | Compatibility |
|---|---|
|
7F OD |
Compatible with 7F introducer sheaths16 |
|
0.079" in ID |
Compatible with 6F (0.078" OD) or smaller catheters16 |
PRODUCT SPECIFICATIONS
Rist™ 071 & 079 radial access guide catheter
The Rist™ radial access guide catheter is the first to provide radial-specific transition zones, different lumen size options, and a range of lengths you need for optimal performance.2
| Reference number | Working length (cm) | OD (in / F) | ID (in) | Hydrophilic coating length (cm) |
|---|---|---|---|---|
|
106F-071-95 |
95 |
0.087 / 6F |
.071 |
25 |
|
106F-071-100 |
100 |
0.087 / 6F |
.071 |
25 |
|
106F-071-105 |
105 |
0.087 / 6F |
.071 |
25 |
|
107F-079-95 |
95 |
0.093 / 7F |
.079 |
25 |
|
107F-079-100 |
100 |
0.093 / 7F |
.079 |
25 |
|
107F-079-105 |
105 |
0.093 / 7F |
.079 |
25 |
Rist™ radial access selective catheter
The Rist™ radial access selective catheter is designed for use with the Rist™ 071 and 079 guide catheter and optimized for vessel selection.2
| Reference number | Working length (cm) | OD (in / F) | ID (in) | Tip shapes |
|---|---|---|---|---|
|
105F-BER-120 |
120 |
0.070 / 5.5F |
.040 |
Berenstein |
|
105F-BER-130 |
130 |
0.070 / 5.5F |
.040 |
Berenstein |
|
105F-SIM-120 |
120 |
0.070 / 5.5F |
.040 |
Sim2 |
|
105F-SIM-130 |
130 |
0.070 / 5.5F |
.040 |
Sim2 |
Indications
The Rist™ 071 radial access guide catheter is indicated for the introduction of interventional devices into the peripheral, coronary, and neuro vasculature.
The Rist™ 079 radial access guide catheter is indicated for the introduction of interventional devices into the peripheral, coronary, and neuro vasculature.
The Rist™ radial access selective catheter is indicated for the introduction of interventional devices into the peripheral, coronary and neuro vasculature. It can be used to facilitate introduction of diagnostic agents in the neuro vasculature. It is not intended to facilitate introduction of diagnostic agents in coronary or peripheral arteries.
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1
INC TR-12549.
2
INC TR-12736; TR-14609.
3
INC TR-13494.
4
INC TR-13523.
5
INC TR-14569.
6
D00375759.
7
P100018/S026.
8
INC-11815.
9
INC-11816.
10
INC-11694.
11
D00615119.
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INC-13676.
13
D00314259.
14
D00501588
15
M020093CD0C2.
16
M009679CD0C2.
17
Costa, Fransesco et al. Radial artery ultrasound within catherization. Circ Cardiovasc Interv. 2016; 9:e003129 doi:10.1161/CIRCINTERVENTIONS.115.003129.
18
K191551.
19
K203432.
20
Elarjani T, Almutairi OT, Bafaquh M, Alturki AY, Bibliometric Analysis of the top 100 most cited articles on intracranial flow diversion, World Neurosurgery (2020), doi: https:// doi.org/10.1016/j.wneu.2020.10.150.
See the device manual for information regarding the instructions for use, indications, contraindications, warnings, precautions, and potential adverse events. For further information, contact your local Medtronic representative and/or consult the Medtronic website at medtronic.eu.