Ultrastream Chronic Hemodialysis Catheter
Product: UltraStream Chronic Dialysis Catheter Exchange Kit — all models and sizes
FDA Clearance Information
The Ultrastream Chronic Hemodialysis Catheter was cleared by the FDA via the 510(k) pathway on November 18, 2010. It is manufactured by Rex Medical and classified as a Class 2 device.
What It Is
FDA-Cleared Indications
- For use as a vascular access device for hemodialysis.
- For chronic hemodialysis access in patients who require dialysis treatment.
Clinical Applications
- Providing access to the bloodstream during chronic hemodialysis.
- Supporting repeated hemodialysis treatments in patients with kidney failure.
- Providing an alternative dialysis access route when an arteriovenous fistula or graft is unavailable, unsuitable, or not ready for use.
Evidence Summary
Reported Outcomes
Safety Profile
Evidence Limitations
Practical Considerations
- The catheter is placed in a central vein, commonly through the internal jugular vein, with the tip positioned in a large central vein near the heart; exact placement depends on patient anatomy and clinical judgment.
- Catheter size, length, lumen configuration, and blood-flow performance must be selected for the patient and dialysis system according to the product labeling and institutional protocol.
- Placement and removal require sterile technique and are commonly performed with ultrasound and fluoroscopic or other imaging guidance, using local anesthesia with or without procedural sedation.
- Important risks include catheter dysfunction, thrombosis, bleeding, vessel injury, air embolism, and bloodstream or exit-site infection.
- MRI safety and conditions should be confirmed in the current manufacturer labeling; the catheter should not be assumed to be MRI safe without device-specific verification.
Frequently Asked Questions
What are the clinical indications for ultrastream chronic hemodialysis catheter?
The catheter is indicated for long-term hemodialysis in patients with chronic kidney disease who require vascular access.
What outcomes have been reported in clinical studies?
Studies have reported issues such as catheter dysfunction and bloodstream infections, with interventions focusing on prevention and management.
What complications have been reported?
Safety data indicate complications like thrombosis, fibrin sheath formation, and catheter-related bloodstream infections.