High-Quality Hemodialysis Catheters for Vascular Access
A hemodialysis catheter is a specialized central venous catheter (CVC) designed to provide reliable, high-volume blood flow between a patient and a dialysis machine. These catheters are essential for patients requiring immediate dialysis, especially when an arteriovenous (AV) fistula or graft is not yet functional or available.
Types of Dialysis Catheters
Depending on the clinical requirement, catheters are generally categorized into two types:
- Non-tunneled (Acute) Catheters: These are used for short-term access, typically less than three weeks. They are inserted directly into large veins like the internal jugular or femoral vein.
- Tunneled (Chronic) Catheters: Designed for long-term use (several months), these are placed under the skin in a subcutaneous tunnel. They feature a Dacron cuff that secures the device and acts as a barrier against infection.
Technical Specifications & Material
Our hemodialysis catheters are manufactured from Thermosensitive Polyurethane (TPU) or Carbothane. These advanced materials remain firm for easy insertion but soften at body temperature to minimize vessel wall trauma and enhance patient comfort.
Key features include:
- Dual-Lumen Design: Optimized for efficient blood exchange.
- Radiopacity: Fully visible under X-ray for precise placement.
- High Flow Rates: Engineered to handle blood flow rates between 200 mL/min and 450 mL/min.
- Safety Features: Soft tips to reduce the risk of vascular perforation.
Standard Kit Components
Each hemodialysis catheter kit is designed for sterile, efficient insertion and typically includes:
- Hemodialysis Catheter
- J-tip Guidewire (Nitinol or Stainless Steel)
- Vessel Dilators
- Introducer Needle (18G)
- Scalpel (#11)
- Injection Caps and Suture Wings
For specific medical advice or to find the right catheter size (ranging from pediatric 6.5 Fr to adult 14.5 Fr), you can contact a GoMed pharmacist for professional guidance.