Disposable Interventional Y-shaped Adapter (Y Hemostasis Valve Kit)

Product Overview

Developed for clinical interventional operations, the standard kit of Y-shaped adapter includes Y-valve body, hemostatic sealing assembly, wire introducer and wire torque device. Detachable extension tube and single three-way valve are optional for multi-channel requirements in complex procedures. The main channel adopts dual-layer hemostatic structure with medical silicone seal and stainless steel elastic parts. Thanks to superior shape memory performance, it closes automatically when guidewires or catheters pass through or are withdrawn to minimize blood loss. It can withstand a maximum injection pressure of 800 psi, fully adapting to high-pressure contrast procedures. The main body is made of medical polycarbonate with high strength, good light transmission and chemical resistance, avoiding crack or deformation during long-term use. The precisely machined inner channel fits mainstream guidewires from 0.014" to 0.038" and interventional catheters with outer diameter ≤3.4 mm, ensuring wide compatibility. Two operation types are available: screw type and push type. The screw type allows precise adjustment of sealing tightness, while the push type realizes one-click opening and closing. Both support one-hand operation to reduce operator fatigue. The stable side Luer port can be connected with syringes, pressure monitors and infusion lines to complete drug delivery, contrast injection and pressure testing simultaneously. The full product line is fully sterilized by ethylene oxide with individual sterile packaging and a 3-year shelf life. Classified into coronary type, neurological type and peripheral vascular type, the complete specifications cover all kinds of interventional scenarios.

Key Highlights

• Integrated Multi-channel Design: Y-type three-channel structure. The main channel delivers interventional devices, and the side port is used for drug delivery, contrast injection and pressure monitoring. It simplifies pipeline arrangement with multiple functions.
• Efficient Hemostasis: Dual-layer memory sealing structure fits automatically while devices pass through and closes instantly afterwards, effectively reducing intraoperative blood leakage with stable performance.
• High Pressure Resistance: Withstands maximum injection pressure up to 800 psi, suitable for high-pressure contrast and infusion with high safety margin.
• Dual Operation Modes: Screw type and push type for selection. One-hand operation for channel opening and closing to adapt to different operating habits.
• Wide Compatibility: Precisely sized inner channel is compatible with mainstream guidewires, catheters, balloons and stents with excellent cross-brand versatility.
• Premium Medical Materials: Main body of medical polycarbonate and silicone seals deliver excellent biocompatibility, no allergy risk and rigid structure against deformation.
• Diversified Specifications: Special models for coronary, neurological and peripheral interventions. Optional extension tube and three-way manifold for complex operations.
• Disposable Sterile Design: Individually packed and ethylene oxide sterilized to avoid cross-infection. No re-sterilization needed to improve procedural efficiency.

Technical Specifications & Construction

The product has two main series: basic type (without extension tube) and upgraded type (with extension tube and three-way valve), with screw type and push type for operation. It is also classified into coronary type, neurological type and peripheral vascular type according to applications. The standard kit consists of Y-valve body, hemostatic sealing assembly, wire introducer and wire torque device. Extension tube and three-way valve are optional accessories. All products are sterilized by ethylene oxide for single use.

Typical Clinical Applications

As a universal accessory for various interventions, this product is widely used in cardiology, neurosurgery, vascular surgery and interventional radiology:

• Coronary angiography, percutaneous coronary intervention (PCI), balloon dilatation and stent implantation
• Neurological interventions including cerebral angiography, intracranial aneurysm embolization and cerebral artery stenosis treatment
• Angiography, dilatation and stent implantation for upper and lower peripheral vessels
• Establish main device access and perform high-pressure contrast injection and drug delivery during procedures
• Real-time intravascular pressure monitoring, pipeline shunting and coordinated operation of multiple devices
• Introduction, steering and exchange of guidewires, catheters and microcatheters

Quality Assurance & Compliance

Patient safety and consistent clinical performance are our top priorities. The Interventional Y-shaped Adapter is manufactured in Class 10,000 cleanrooms in strict accordance with the ISO 13485 medical device quality management system. Every batch undergoes rigorous tests including pressure resistance, sealing performance, repeated opening-closing fatigue, biocompatibility, sterility and connection reliability to ensure stable hemostasis, pressure resistance and operation experience. The product complies with domestic medical device standards and has obtained international certifications such as EU CE and US FDA. Complete registration and compliance documents are available to meet market access requirements of hospitals, specialized clinics and medical device distributors worldwide.

Ordering Information

We supply a full range of Interventional Y-shaped Adapters with all models, operation modes and accessory combinations to hospitals, interventional departments and medical device distributors worldwide. Mixed bulk orders of different specifications are accepted. Customized logo, packaging and accessory combinations are available, together with OEM/ODM services. Please contact our sales team for wholesale pricing, shipping solutions, lead time and regional compliance documents.

Frequently Asked Questions (FAQ)