Carefusion COOHADN - Coupler Ohmeda to DISS with Hex Nut, Air Connector Adapter for Medical Gas Systems, EACH
The Carefusion COOHADN Coupler is a high-precision medical gas adapter designed to connect Ohmeda-style quick-connect outlets to DISS (Diameter Index Safety System) air fittings. Featuring a durable hex nut for a secure and leak-resistant connection, this coupler ensures seamless integration of respiratory therapy equipment with centralized air delivery systems in hospitals, surgical centers, and clinical environments.
Built to meet stringent gas safety standards, the COOHADN adapter facilitates reliable airflow transfer, minimizing leaks and maintaining system integrity. Its robust design supports long-term use under demanding clinical conditions while maintaining compatibility with industry-standard medical gas interfaces.
Key Benefits:
Ohmeda to DISS Compatibility: Enables secure connection between Ohmeda quick-connect wall outlets and DISS-threaded air hoses or devices.
Hex Nut Locking Mechanism: Provides a stable, tool-secure connection for leak-free performance during continuous operation.
High-Grade Metal Construction: Offers long-lasting durability and resistance to corrosion in high-use environments.
Precision Machined Fittings: Ensures airtight performance and adherence to U.S. gas delivery safety standards.
Easy Installation: Simple to attach or remove, supporting fast equipment changeovers or maintenance.
This coupler provides a dependable bridge between medical gas infrastructure and therapy equipment, supporting efficient oxygen or air delivery in a variety of clinical settings.
Compatibility and Applications:
The COOHADN coupler is designed for use with:
Ohmeda-style wall outlets (air source)
DISS air fittings on ventilators, flowmeters, blenders, and respiratory devices
Medical gas delivery systems used in:
ICUs
ORs
Emergency departments
Respiratory therapy suites
Outpatient surgical centers
Usage Guidelines:
Connect the Ohmeda-style plug into the designated wall outlet until it locks in place.
Align and securely thread the DISS side to the air hose or device using the hex nut for a tight seal.
Inspect for audible or visual leaks before initiating air flow.
Disconnect by loosening the DISS nut and disengaging the quick-connect plug.
Always verify gas type and compatibility before installation to prevent cross-connection risks.
Certifications, Safety Standards, and Regulatory Approvals:
The Carefusion COOHADN adapter complies with:
NFPA 99 standards for medical gas systems
CGA V-5 and CGA V-1 guidelines for gas connectors and fittings
FDA Class I device registration
Manufactured under ISO 13485 certified quality systems
It is clearly marked for medical air only to ensure safe and appropriate usage in clinical environments.
Comparison with Competitor Products:
Compared to similar adapters from Amvex, Precision Medical, or BeaconMedaes, the Carefusion COOHADN stands out for its tight machining tolerances, heavy-duty hex nut design, and proven compatibility with both Ohmeda and DISS systems. Unlike cheaper alternatives, this coupler offers medical-grade reliability in high-demand environments where gas safety is non-negotiable.
Typical User Profile and Application Scenarios:
Commonly used by:
Respiratory therapists
Biomedical engineers
Anesthesia technicians
Clinical maintenance teams
Hospital facility managers
Common applications include:
Connecting blenders or ventilators to central air supply
Temporary air line setup during transport or procedure
Replacing or upgrading existing wall-outlet adapters in a clinical gas network
Best Practices for Use and Maintenance:
Ensure proper gas identification (air vs. oxygen) before use
Periodically inspect O-rings, threads, and connector tightness
Avoid over-tightening to prevent thread damage
Store in a dry, clean area when not connected
Replace if any sign of corrosion, thread wear, or leakage is present
Routine checks ensure patient safety and equipment performance.
Regulatory and Safety Information:
This product is latex-free and lead-free, made of biocompatible metal alloys suited for use in medical gas systems. Marked with gas type and connection specifications to comply with cross-connection prevention standards, the adapter supports safe, regulated air delivery in line with NFPA and CGA requirements.
How to Order:
To order the Carefusion COOHADN Coupler (Ohmeda x DISS with Hex Nut for Air), add the item to your cart and proceed through our secure checkout process.
For bulk orders, compatibility assistance, or technical inquiries, contact CIA Medical customer service at (312) 275-5850 or submit a request through the contact form on this page. Our support team is ready to ensure your medical gas systems are equipped with the right adapters for safe and effective performance.
