Single-use Three-way Extension Sets
Product Introduction – Single-Use Three-Way Extension Set
The Single-Use Three-Way Extension Set is a sterile, flexible medical device designed to extend intravenous (IV) lines and provide multiple access points for simultaneous administration of fluids, medications, or blood products. It integrates a three-way stopcock with extension tubing, allowing healthcare professionals to control fluid flow direction efficiently while minimizing manipulation of the primary IV catheter.
Intended Use
This product is intended for use in infusion therapy to connect multiple IV lines to a single vascular access device. It enables simultaneous or sequential infusion of compatible fluids and medications, aspiration of blood samples, or injection without repeated disconnection of the main IV line. It is suitable for use in hospitals, ICUs, operating rooms, and general wards.
Structure and Composition
The set typically consists of a three-way stopcock (with rotating handle for flow direction control), kink-resistant extension tubing, and standard Luer connectors (female and male). Optional components may include clamps, injection sites, or additional ports. The product is sterilized by ethylene oxide and intended for single use only.
Key Features & Advantages
- Three-Way Flow ControlThe integrated three-way stopcock allows precise directional control of fluid pathways, supporting multiple infusions, simultaneous drug administration, or blood sampling through one access point.
- Kink-Resistant TubingMade from high-quality, soft medical-grade PVC or DEHP-free materials, the extension tubing offers excellent flexibility, kink resistance, and smooth inner surfaces for laminar, non-turbulent flow.
- Clear VisualizationTransparent stopcock body and tubing enable easy monitoring of fluid flow, air bubbles, or blood return.
- Secure Universal ConnectionsEquipped with standard 6:100 Luer conical connectors (slip or lock), ensuring reliable, leak-proof compatibility with IV catheters, syringes, infusion sets, and other devices.
- Patient Comfort and SafetyThe extension design reduces mechanical stress and micro-movements at the catheter insertion site, lowering the risk of phlebitis, dislodgement, or needlestick injuries for healthcare staff.
- Versatile ConfigurationsAvailable in various tubing lengths, bore sizes (standard or small bore), and configurations (with or without clamps, needle-free sites, or multiple stopcocks) to meet diverse clinical needs.
- Sterile and SafeNon-pyrogenic, latex-free options available, with smooth surfaces that minimize turbulence and support high-flow requirements when needed.
Quality Assurance
Manufactured under ISO 13485 quality management systems, the Single-Use Three-Way Extension Set complies with international standards for infusion accessories, ensuring consistent performance, biocompatibility, and patient safety.
The Single-Use Three-Way Extension Set provides clinicians with a reliable, efficient, and versatile tool for complex IV therapy, improving workflow, reducing contamination risks, and enhancing overall patient care during multi-line infusions.
FAQ (Frequently Asked Questions):
Q: What is the intended use of this extension tube?
A: This product is suitable for various infusion operations where there is a need to connect to infusion containers, add drug filtration, enable flow rate adjustment, add dosing performance, or extend the infusion pipeline.Q: Is this extension tube compatible with standard infusion sets?
A: Yes, the extension tube is fully compatible with single-use infusion sets and can be connected to different infusion containers, infusion sets, infusion instruments, and three-way valves.Q: What are the main applications for this product?
A: It is used to facilitate multi-way infusion requirements, extend the reach of infusion lines, add medication filtration, or provide additional access points for drug administration.Q: What components are included in the product?
A: The product consists of a protective sleeve, locking cap, tapered connector, pressure-resistant tapered connector, medication filter (optional), hose, stopcock (optional), injection element (optional), plug valve (optional), and puncture needle (optional).Q: What materials are used in manufacturing?
A: While the main material is not specified in the overview, typical construction includes medical-grade PVC for tubing and medical-grade polymers (ABS, PP) for connectors. Please contact us for detailed material specifications.Q: Is the product sterile?
A: Yes, the product is sterilized by ethylene oxide (EO) and is guaranteed sterile and pyrogen-free for single use.Q: What is the shelf life?
A: The shelf life is 5 years from the date of sterilization, provided the packaging remains intact and stored properly.Q: Does the extension tube include a medication filter?
A: Yes, a medication filter can be included as part of the assembly. This allows for additional filtration of drugs during infusion.Q: What types of connectors are available?
A: The product features both standard tapered connectors and pressure-resistant tapered connectors, designed for secure connections with various medical devices.Q: What quality certifications apply?
A: The product is manufactured in full compliance with ISO13485 quality management systems, ensuring consistent quality and patient safety.Q: Can this extension tube be used with three-way stopcocks?
A: Yes, it is designed to be compatible with three-way valves (stopcocks) to facilitate multi-way infusion configurations.Q: What is the purpose of the locking cap?
A: The locking cap provides a secure closure for the connector when not in use, maintaining sterility and preventing leakage.Q: Are there different lengths available?
A: While standard lengths are available, custom lengths can be manufactured according to customer requirements. Please contact us for specific length options.Q: How should this product be stored?
A: Store in a cool, dry place away from direct sunlight and moisture. Keep in original packaging until use to maintain sterility.Q: Is the product latex-free?
A: Yes, all components are latex-free, making it safe for patients and healthcare workers with latex allergies.Q: Can the extension tube be used for both adult and pediatric patients?
A: Yes, it is suitable for all patient populations. For pediatric use, consider the priming volume and select appropriate length accordingly.Q: What is the pressure rating of the pressure-resistant connector?
A: The pressure-resistant tapered connector is designed to withstand higher pressures than standard connectors, making it suitable for use with power injectors or rapid infusion situations.Q: Are there different filtration pore sizes available?
A: Yes, medication filters with various pore sizes (e.g., 2μm, 3μm, 5μm, 15μm) can be incorporated based on clinical requirements.Q: Can custom configurations be manufactured?
A: Yes, we offer customization of components, lengths, connector types, and filtration options to meet specific clinical needs.Q: What is the advantage of using this extension tube in multi-way infusion?
A: It allows simultaneous or sequential administration of multiple fluids or medications through a single venous access point, reducing the need for multiple venipunctures.
