Description
Anesthesia Vaporizer: Sigma Delta Overview
The Sigma Delta anesthesia vaporizer is a state-of-the-art medical device designed to provide precise and reliable delivery of volatile anesthetic agents during surgical procedures. This anesthesia vaporizer ensures consistent anesthetic concentrations even under varying flow rates and temperatures, making it an essential component in modern anesthesia machines. Its compatibility with key anesthetic agents such as sevoflurane, isoflurane, and halothane positions it as a versatile solution for healthcare providers in Egypt seeking dependable anesthesia equipment.
Manufacturer and Product Data
The Sigma Delta vaporizer is manufactured by Penlon, a reputable medical device company based in the United Kingdom known for its commitment to quality and innovation in anesthesia technology. This model is engineered to meet rigorous standards and is designed for seamless integration with multiple mounting systems including Selectatec®, Dräger Plug-In®, North American Dräger, and Cagemount systems.
Technical Specifications
- Operating Flow Range: 0.2 to 15 liters per minute, allowing precise control at low and high flow rates.
- Operating Temperature Range: 15°C to 35°C (58°F to 95°F), ensuring stable performance in typical clinical environments.
- Capacity: Maximum fill volume of 240 ± 10 mL and minimum fill volume of 35 ± 10 mL for efficient agent usage.
- Weight: Approximately 4.8 kg (10.6 lbs), balancing portability with robust construction.
The vaporizer is specifically designed to be incorporated into the fresh gas supply system of continuous flow anesthetic machines. It is positioned between the flowmeter unit and the common gas outlet to optimize delivery accuracy.
Benefits of the Sigma Delta Anesthesia Vaporizer
- Precise Anesthetic Delivery: The device maintains accurate concentrations of anesthetic agents, critical for patient safety and effective anesthesia management.
- Versatility with Multiple Agents: Compatible with sevoflurane, isoflurane, and halothane, it supports a broad range of clinical anesthetic protocols.
- Reliable Performance at Low Flow Rates: Its design ensures consistent output even when operating at minimal flow, reducing anesthetic waste and improving efficiency.
- Wide Compatibility: The vaporizer fits various mounting systems, facilitating easy integration into existing anesthesia machines.
- Durability and Quality: Manufactured by Penlon, it meets high standards for safety and longevity, ensuring dependable use in busy medical settings.
Usage and How to Use the Sigma Delta Vaporizer
The Sigma Delta vaporizer is intended for use within the fresh gas supply circuit of continuous flow anesthesia machines. It should be mounted securely on compatible systems such as Selectatec® or Dräger mounts. The vaporizer operates by vaporizing liquid anesthetic agents and mixing them with the fresh gas flow to deliver a controlled concentration to the patient.
To use the vaporizer:
- Fill the vaporizer with the appropriate anesthetic agent, ensuring the volume is within the specified limits (35 to 240 mL).
- Attach the vaporizer to the anesthesia machine’s mounting system, confirming a secure fit.
- Set the desired concentration of anesthetic agent using the control dial, calibrated for precise delivery.
- Monitor the flow rate and temperature conditions to maintain optimal vaporizer performance.
- Regularly check for leaks or malfunctions and perform routine maintenance as per manufacturer guidelines.
Note that the Sigma Delta vaporizer is not suitable for use within the breathing system due to its relatively high internal resistance.
Why Buy the Sigma Delta Vaporizer from Medical Store?
Medical Store in Egypt offers the Sigma Delta anesthesia vaporizer with guaranteed authenticity and competitive pricing. Our commitment to healthcare professionals includes providing reliable anesthesia equipment backed by expert support and after-sales service. When purchasing from Medical Store, customers benefit from:
- Verified Quality: We supply genuine Penlon products ensuring compliance with international standards.
- Expert Guidance: Our knowledgeable team assists with product selection and technical inquiries.
- Fast Delivery: Efficient shipping across Egypt to meet urgent clinical needs.
- Comprehensive Support: Access to maintenance advice and replacement parts to maximize vaporizer lifespan.
- Competitive Pricing: Affordable rates without compromising on product quality.
Frequently Asked Questions
What types of anesthetic agents are compatible with the Sigma Delta vaporizer?
The Sigma Delta vaporizer is compatible with sevoflurane, isoflurane, and halothane, making it suitable for a wide range of anesthetic protocols.
Can the Sigma Delta vaporizer be used at low flow rates?
Yes, it is specifically designed to deliver precise anesthetic concentrations even at low flow rates ranging from 0.2 to 15 liters per minute.
Is the Sigma Delta vaporizer suitable for use within the breathing system?
No, due to its relatively high internal resistance, it should only be used in the fresh gas supply circuit between the flowmeter and common gas outlet.
What mounting systems are compatible with the Sigma Delta vaporizer?
The vaporizer is compatible with Selectatec®, Dräger Plug-In®, North American Dräger, and Cagemount systems, allowing flexible integration into various anesthesia machines.
Why is it important to buy the Sigma Delta vaporizer from Medical Store in Egypt?
Purchasing from Medical Store guarantees authentic Penlon products, expert customer support, competitive pricing, and reliable delivery services tailored to the needs of Egyptian healthcare providers.

















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