Triguide-Plus Guiding Catheter
Scimed Life Systems
FDA Clearance Information
The Triguide-Plus Guiding Catheter was cleared through the FDA 510(k) pathway on February 12, 1993. It is manufactured by Scimed Life Systems and classified as a Class 2 device.
What It Is
FDA-Cleared Indications
- Percutaneous catheter use within the vascular system.
- Provides access and support for the delivery of interventional devices during endovascular procedures.
Clinical Applications
- Endovascular access for delivery of interventional devices.
- Catheter-based treatment of selected venous lesions when the catheter's labeled specifications and compatibility requirements are met.
- Use as a guiding catheter during procedures requiring stable vascular access and device support.
Reported off-label uses
- Use as a support catheter during selected complex coronary interventions, including chronic total occlusion procedures, has been described for guiding-catheter devices but should not be assumed to be covered by this device's labeling.
- Use in other vascular territories or with devices not specified in the manufacturer's labeling may occur in clinical practice but is off-label.
Off-label use: these uses are reported in practice or the literature but are not part of the FDA-cleared indications. Physicians may use a cleared device off-label based on their medical judgment; the manufacturer may not promote off-label uses.
Evidence Summary
Reported Outcomes
Safety Profile
Evidence Limitations
Practical Considerations
- The available FDA record does not list the catheter's French size range, working length, tip configuration, guidewire requirements, or maximum compatible device diameter; confirm these details in the current manufacturer documentation before use.
- Use only with compatible guidewires, introducer sheaths, contrast agents, and interventional devices, following the instructions for use.
- Advance and manipulate the catheter under appropriate fluoroscopic or other validated imaging guidance to reduce the risk of vessel injury, dissection, perforation, thrombosis, or embolization.
- MRI safety is not established by the information provided here. Check the device labeling for MR Safe, MR Conditional, or MR Unsafe status before an MRI examination.
- Contraindications, anticoagulation requirements, and infection or access-site precautions should be assessed according to the manufacturer's labeling and the planned procedure.
Procedures that use this device
Frequently Asked Questions
What are the clinical indications for Triguide-Plus Guiding Catheter?
The Triguide-Plus Guiding Catheter is indicated for use in venous stenting procedures, particularly in complex PCI scenarios such as chronic total occlusions.
What outcomes have been reported in clinical studies?
Clinical studies have reported the catheter's efficacy in complex PCI, including its use in sheathless systems and magnetic actuation technologies.
What complications have been reported?
Reported complications include potential radial trauma reduction and challenges in catheter tip retrieval, with overall safety contingent on proper technique.