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Condition:
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Warranty:
- Weight: 0.7 lb
- Compatible with a mask, endotracheal tube, tracheotomy tube or esophageal airway
- Regulates the oxygen supply to 40 - 60 psig
- Constructed from a combination of stainless steel, polyester, polysulfone, brass, and aluminum to prevent corrosion
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Learn more:
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MFR:
Allied Healthcare
Ships from MFI Medical
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MPN: L034-100R
- Phone: (800) 444-3954
Frequently asked questions
Is the valve compatible with various airways?
Yes, the Allied Healthcare Elder Demand/Resuscitator Valve is designed for high versatility and reliable 100% oxygen delivery in emergency settings, compliant with AHA guidelines.
It is compatible with a wide range of standard patient interfaces, including:
- Masks
- Endotracheal tubes
- Tracheotomy tubes
- Esophageal airways
Its standardized outlet facilitates easy integration with existing equipment, featuring dimensions of 22 mm outside diameter x 15 mm inside diameter.
Is the valve AHA guideline compliant?
Yes, the Allied Healthcare Elder Demand/Resuscitator Valve is specifically engineered to comply with AHA (American Heart Association) guidelines.
This compliance ensures the device meets the established medical requirements for delivering 100% oxygen during emergency resuscitation, making it appropriate for use with victims of heart attack and smoke inhalation.
How does the valve prevent lung over-inflation?
The Allied Healthcare Elder Demand/Resuscitator Valve is engineered with a sophisticated internal pressure regulation system to actively prevent pulmonary over-inflation (barotrauma). This crucial safety feature ensures compliance with AHA guidelines.
The mechanism works by:
- Regulating Supply: The valve draws from the high input oxygen supply pressure (typically 50 psig).
- Limiting Output: It automatically reduces and strictly limits the maximum oxygen delivery pressure to a safe level of 60 ± 5 cm H₂O.
This controlled delivery pressure is essential for patient safety, mitigating the risk of lung damage while providing controlled oxygen flow.
What is the regulated oxygen delivery pressure?
The Elder Demand/Resuscitator Valve is specifically engineered to safely regulate the high incoming supply pressure (50 psig) down to a precise delivery level, preventing lung over-inflation during resuscitation.
The standard regulated oxygen delivery pressure is:
- 60 +/- 5 cm H₂O (centimeters of water)
What robust materials ensure the valve's durability?
The valve is engineered for durability in harsh environments, utilizing high-quality, corrosion-resistant materials throughout its construction. This ensures reliability and longevity, adhering to its designation as an emergency medical device.
Key materials include:
- Moving and Adjusting Parts: Constructed from robust stainless steel.
- Housings and Plastic Components: Utilize high-grade polymers such as Valox, polyester, and polysulfone.
- Fasteners: Made of steel, brass, and aluminum, all plated for superior corrosion resistance.
- Rubber Parts: Consist of silicone (excluding the oxygen hose).
The valve also incorporates a 2-micron sintered stainless steel filter for enhanced oxygen source cleanliness.
Is the valve easy to clean and maintain?
Yes, the Allied Healthcare Elder Demand/Resuscitator Valve is engineered for simple cleaning and efficient, long-term maintenance.
Key features supporting ease of maintenance and durability include:
- Simple Disassembly: The unit is designed for easy disassembly, which facilitates thorough cleaning and sanitation.
- Obstruction Clearing: Valve obstructions can be cleared during active resuscitation with minimal interruption to the oxygen airflow, ensuring continuous patient care.
- Durable Construction: The valve features corrosion-resistant materials, including stainless steel for moving parts and plated fasteners (steel, brass, and aluminum), built to ensure longevity even in demanding environments.
Does the valve use a standard inlet fitting?
Yes, the Allied Healthcare Elder Demand/Resuscitator Valve is designed to integrate easily by utilizing a standard 1/8” NPT female inlet fitting. This allows for compatibility with portable, pressure-regulated cylinders or centralized oxygen sources.
What are the precise flow rate specifications?
The Allied Healthcare Elder Demand/Resuscitator Valve is engineered for precise 100% oxygen delivery, offering two primary flow rate modes that ensure compliance with AHA guidelines.
Flow Rate Specifications
| Supply Pressure | Mode | Flow Rate |
|---|---|---|
| 50 psig (344 kPa) | Demand Mode (Restricted) | 0 - 40 lpm |
| 50 psig (344 kPa) | Resuscitation Mode (Restricted) | Constant 40 lpm |
| 40 psig (275 kPa) | Demand Mode (High Flow) | 0 - 160 lpm |
| 40 psig (275 kPa) | Resuscitation Mode (High Flow) | Constant 160 lpm |
Safety and Pressure Regulation
To prevent lung over-inflation, the device incorporates key pressure controls:
- Delivery Pressure: The valve regulates the supply pressure (e.g., 50 psig) down to a safe delivery pressure of 60 plus or minus 5 cm H₂O.
- Gastric Inflation Protection: A constant flow rate of 40 lpm is maintained specifically for anti-gastric inflation during resuscitation.
- Crack Pressure: The valve’s crack pressure is -1.0 in. H₂O (-2.54 cm H₂O).
What is the safe storage temperature range?
The storage temperature range for the valve is -40 to 160 degrees Fahrenheit (-40 to 71.1 degrees Celsius).