Stent delivery system Braided catheter
Establishing an access channel forinstruments to enter the body
Customizable in various sizes to meet different lesion requirements
Features
PTFE smooth inner wall- Reduces resistance, during device delivery
- Provides high-strength support,smoothly delivering stents, occluders,and other implantable devices
- Excellent kink resistance performance,flexibly adapting tovarious curved blood vessels
- Smooth pushing, reduce friction,improve passability
- Simultaneously,effectively reduces damage to the human body
- Clear positioning,ensuring precise stent release
Additional clinical applications of braided catheters:
- Cardiovascular & Structural heart:Aortic, mitral, tricuspid valve replacement delivery systems, Heart muscle cell therapy delivery system.
- Gastroenterology:Endoscopic suturing system, Laparoscopic mixing device for surgical sealant, Stomach wireless implant delivery system to prevent heart failure, lmplant delivery system for acid reflux disease.
- Neurology:Neurovascular guiding catheter, Clot Retriever device for acute ischemic stroke
- Gynecology:Fertilization delivery system, lntroducer of vaginal mesh implant, Ureteral stent delivery
- Pulmonary:Delivery system for artificial larynx, ENT navigation system.
Technical Parameters
- Catheter outer diameter: 5-28F
- Inner and outerdiameter tolerance: ±02-0.05mm
- Catheter length:500-2600mm
- Catheter tensilestrength: 30-300N
- Minimum catheter bending radius:10mm
- Catheter elongationrate: 0-5%, customizable (10N constant tension applied to both ends of the tubing)
- Catheter surface treatment: Hydrophilic coating
- Catheter reinforcement structure:Steel wire mesh, nylon wire mesh
- Catheter materials:PTFE, Pebax, PE, Nylon, PU, SUS
- Catheter radiopaque materials:Platinum-iridium alloy marker, tantalum marker, barium sulfate, tungsten, bismuth oxide
- Catheter layers: 3 layers, 4 layers, 5 layers
- Catheter hardness:TPU, PEBAX (25D – 72D)
Our Collaborative Approach
Related products
PI Tube
The Demax PI Tube is constructed using polyimide (PI), a high-performance polymer known for its excellent mechanical properties and chemical resistance. This tubing is manufactured to meet the stringent standards of the medical industry, ensuring biocompatibility and safety for patient use. It is free from latex, phthalates, and other harmful substances, minimizing the risk of adverse reactions or complications.
PTFE Liner
PTFE (polytetrafluoroethylene) is a synthetic fluoropolymer that is used as a liner in catheters due to its unique properties. PTFE has a very low coefficient of friction and is a highly durable material with excellent tensile strength. Catheter liners made of PTFE can withstand the stresses of use in medical devices and resist breaking or tearing.
PTFE is used as a liner in catheters because it provides a smooth, low-friction surface that helps reduce the risk of infection and tissue damage. They are also biocompatible so that most people won’t experience an allergic reaction or any negative response.
PE Tube
The PE Tube is meticulously crafted from high-quality polyethylene, a thermoplastic polymer renowned for its exceptional chemical resistance, flexibility, and biocompatibility.
The PE Tube, or Polyethylene Tube, represents a vital component in the realm of medical devices, serving as a conduit for the passage of fluids or gases within the body during various clinical procedures. Crafted from polyethylene, a resilient and biocompatible material, the PE Tube is engineered to meet the rigorous demands of medical interventions while ensuring patient safety and procedural efficacy.
FEP Heat Shrink Tube
The FEP Heat Shrink Tube boasts a composition rooted in fluorinated ethylene propylene (FEP), a thermoplastic polymer renowned for its exceptional properties in medical applications.
FEP exhibits a unique combination of characteristics that make it ideally suited for medical tubing. Its molecular structure imparts remarkable clarity to the tubing, allowing for optimal visualization of fluids and instruments during medical procedures, essential for accurate monitoring and precise manipulation.
