How to source high-burst, zero-leak Transducer Protectors for hemodialysis blood lines and critical pressure monitoring circuits with absolute contamination prevention.
Hydrophobic polytetrafluoroethylene membranes engineered to block aqueous liquids, bloodborne pathogens, and viral particles while allowing rapid air displacement.
Precision-moulded in Class 10,000 cleanrooms using medical-grade PVC and clear acrylic/styrene-butadiene housing materials compliant with ISO 10993 biocompatibility.
Exported to over 52 countries with complete CE technical documentation, color-coded housings (red/blue/clear), custom Luer locks, and private-label packaging.
In modern extracorporeal therapies—specifically hemodialysis, hemodiafiltration, and continuous renal replacement therapy (CRRT)—the Transducer Protector plays a pivotal role in maintaining clinical safety and equipment longevity.
A Transducer Protector is a sterile, single-use inline protective device fitted with a hydrophobic membrane. It is connected between the pressure monitoring lines of an extracorporeal blood circuit (arterial, venous, or dialysate pressure ports) and the delicate pressure transducers built into the hemodialysis machine.
The core objective of the device is twofold:
When selecting a Transducer Protector supplier, medical device procurement officers must evaluate not only the unit cost, but the underlying membrane technology, housing burst pressure, connection security (ISO 80369-7 Luer compliance), and batch-to-batch consistency under continuous operating pressures.
Precision Hydrophobic Membrane Technology
Engineered to meet and exceed global medical device directives, Angiplast Transducer Protectors feature strict quality tolerances verified by automated in-line quality controls.
| Performance Parameter | Standard Commercial Grade | Angiplast High-Performance Specification | Clinical / Regulatory Impact |
|---|---|---|---|
| Membrane Type | Standard Hydrophobic Acrylic / PTFE | 100% Expanded Hydrophobic PTFE (ePTFE) | Maximum hydrophobicity, resisting lipid/blood breakthrough. |
| Pore Sizing | 0.45 microns | 0.20 microns (Nominal) | High viral and bacterial retention (>99.999% retention efficiency). |
| Water Entry Pressure (WEP) | > 1.0 bar (14.5 psi) | > 2.5 bar (36.2 psi) | Prevents fluid penetration during high venous pressure spikes or dialyzer clogs. |
| Housing Materials | Basic Styrene / PVC | Medical Grade Polycarbonate / Styrene Acrylonitrile (SAN) | Crystal-clear visibility for early fluid detection; high crack resistance. |
| Connector Standards | Generic Slip / Luer | ISO 80369-7 Compliant Male / Female Luer Lock | Guarantees leak-proof docking with all global dialysis machine ports. |
| Sterilization Method | Variable / External ETO | In-House Validated ETO (Ethylene Oxide) Gas | Sterility Assurance Level (SAL) 10⁻⁶ with zero toxic residual limits. |
| Biocompatibility | Basic Plasticizer Tests | ISO 10993 Full Suite (Cytotoxicity, Hemolysis, Pyrogen-free) | Ensures non-leachable safety during prolonged blood contact sessions. |
Angiplast manufactures a comprehensive range of sterile Transducer Protectors tailored to specific clinical workflows, custom blood tubing set designs, and regional hospital preferences.
Features a transparent housing for instant visual monitoring of the pressure chamber. Fitted with standard female Luer lock to male Luer slip/lock connectors, designed for universal compatibility with hemodialysis machines.
Color-tinted housings (Red for Arterial pressure lines, Blue for Venous pressure lines) eliminate human error during rapid dialysis setup, ensuring precise line identification during critical pressure adjustments.
Reinforced housing design capable of enduring pressure surges over 3.0 bar. Engineered for high-volume hemodiafiltration (HDF) and intensive care CRRT setups where high blood flow rates induce back-pressure fluctuations.
Designed specifically for blood tubing set manufacturers. Integrates a soft PVC flexible socket on one end for direct solvent bonding into blood line tubing during mass production assembly lines.
Utilizes ultra-hydrophobic ePTFE membranes specifically batch-tested for bacterial challenge (ASTM F838) to guarantee 100% barrier isolation against Pseudomonas aeruginosa and viral pathogens.
Fully customizable configurations for pharmaceutical companies and blood line kit assemblers. Customized for Luer dimensions, membrane surface area, packaging formats, and sterilisation parameters.
As global dialysis patient numbers increase and regulatory scrutiny intensifies, healthcare procurement teams are re-evaluating their disposable device supply chains. Here are the key macro-trends shaping transducer protector sourcing through 2030:
Hospitals and regulatory bodies in Europe and North America are mandating DEHP-free, phthalate-free, and BPA-free medical disposables. Future transducer protector procurement will heavily favor manufacturers using REACH-compliant, eco-friendly medical resins that reduce environmental leaching during incineration.
Modern hemodialysis monitors feature ultra-sensitive digital pressure transducers requiring higher air-flow rate permeability without sacrificing fluid barrier tightness. Precision membrane porosity control (0.2µm) is now essential to prevent false pressure alarms on AI-driven dialysis consoles.
To eliminate single-region dependency and tariff disruptions, global hospital chains and medical device distributors are moving away from single-source manufacturing. India has emerged as a premier global hub for ISO 13485 certified medical plastic moulding, offering cost efficiency combined with robust IP protection.
To prevent misconnections between enteral, respiratory, and intravenous lines, global regulatory agencies strictly enforce ISO 80369-7 compliance for small-bore connectors. Transducer protectors must undergo stringent dimensional gauges and torque testing to guarantee leak-free fitments.
Founded in 1994 in Ahmedabad, Gujarat, Angiplast Private Limited has established itself as an authoritative global manufacturer of single-use medical devices, specializing in dialysis disposables, infusion therapy, and critical care components.
Unlike trading intermediaries, Angiplast maintains 100% control over the entire production cycle inside our state-of-the-art facility:
ISO 13485 & CE Certified Manufacturer
Technical, quality assurance, and commercial answers for hospital procurement specialists, dialysis kit assemblers, and medical distributors.
A Transducer Protector acts as a protective barrier between the patient's extracorporeal blood circuit and the pressure monitoring sensors of the hemodialysis machine. Utilizing a hydrophobic PTFE membrane (typically 0.2 microns), it allows air to pass freely for accurate arterial, venous, or transmembrane pressure sensing while completely blocking blood, aqueous fluids, pathogens, and cross-contaminants from reaching the delicate internal machine electronics.
Angiplast utilizes 100% expanded PTFE (Polytetrafluoroethylene) hydrophobic membranes ultrasonically welded or precision-moulded into medical-grade styrene-butadiene copolymer or PVC housings. Every batch undergoes rigorous Water Entry Pressure (WEP) testing, burst pressure evaluation exceeding ISO standards, bubble point testing, and automated 100% inline pressure decay leak detection in our Class 10,000 cleanroom.
Yes, as a specialized CDMO and OEM contract manufacturer, Angiplast produces Transducer Protectors in clear, red, and blue housing tints to distinguish arterial and venous pressure lines. We offer custom connector geometry (male/female Luer locks, slip fits, soft tubing sockets) and private-label packaging configured to your precise blood set architecture.
Our facility is certified under ISO 13485 QMS. Our Transducer Protectors carry CE marking under European medical device regulations, hold Free Sale Certificates (FSC), and maintain complete biocompatibility dossiers (ISO 10993 compliant for cytotoxicity, sensitization, systemic toxicity, and hemocompatibility).
MOQs depend on whether you select standard bulk-packed components for blood tubing line assembly or individually pouch-sealed, sterile private-label products. Standard MOQs start at one full production run per SKU (typically 10,000 to 50,000 units). Contact our export sales engineering team for detailed quotation schedules.
While 0.45µm membranes offer basic liquid retention, a 0.2µm nominal pore size provides significantly higher bacterial and viral retention capabilities (>99.999%), offering superior protection against aerosolized micro-pathogens and preventing fluid penetration during sudden venous pressure spikes during dialysis sessions.
Partner with an ISO 13485 certified manufacturer for high-volume Transducer Protector supply, OEM blood tubing components, and global tender support.
