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Veterinary Anesthesia Solutions | DarvallVet
DarvallVet, the North American division of Advanced Anesthesia Specialists, has been at the forefront of veterinary anesthesia innovation since its founding. Our team combines deep expertise in veterinary anesthesia, engineering, and animal safety to develop cutting-edge solutions for small animal practices, research facilities, and specialty clinics. With a legacy rooted in the pioneering work of Dr. Colin Dunlop, former Head of Veterinary Anesthesia at Colorado State University, we deliver equipment and technical services that address longstanding challenges in patient warming, gas management, and procedural efficiency.

Our commitment to quality is reflected in our patented technologies, including heated breathing circuits, zero dead space masks, and waste anesthetic gas management systems. We provide comprehensive support through continuing education programs, responsive technical assistance, and globally recognized expertise in veterinary critical care. Every product we design undergoes rigorous testing to ensure safety, reliability, and compliance with industry standards, making us a trusted partner for veterinary professionals worldwide.
Services
Anesthesia Machines Cozy Warm Air Blanket System Smooth Wall Breathing Circuits ZDS Masks & Qubes Waste Anesthetic Gas Management Laryngoscopes Induction Chambers Heated Breathing Circuits Forced Air Warming Blankets Technical Support Services
Highlights and features
  • We offer patented heated breathing circuits that prevent hypothermia in small animals.
  • Our zero dead space masks reduce anesthetic waste gas pollution by 90%.
  • We provide technical expertise from veterinary anesthesia specialists with decades of clinical experience.
  • Our equipment integrates seamlessly with standard anesthetic gas machines for easy adoption.
  • We deliver global continuing education programs for veterinary anesthetists.
What people say
Improved patient outcomes Durable equipment Effective warming Technical support Innovative design
Services
Heated Breathing Circuits
Our temperature-controlled breathing circuits prevent hypothermia during veterinary procedures. By warming inspired gases directly, they reduce recovery times and complications in small animals. The closed-loop system automatically adjusts to maintain safe temperatures, integrating with standard anesthesia machines for seamless use in clinics and research facilities.
Zero Dead Space Masks
ZDS masks eliminate dead space in anesthesia delivery systems. Their unidirectional flow design improves gas efficiency by 80-90%, reducing anesthetic consumption while maintaining precise control. These reusable masks accommodate various species and sizes, from rodents to large exotics, with autoclavable options available for infection control.
Cozy Warm Air Blanket System
This forced-air warming system maintains patient body temperature before, during, and after procedures. The patented porous blankets trap warm air against the animal's coat, with cage adapters allowing use in recovery environments. Two-blanket capacity and temperature sensors ensure consistent, safe warming for surgical patients.
Waste Anesthetic Gas Management
Our WAG AirBreak system controls workplace contamination by eliminating venturi effects in scavenging systems. The passive device connects to any breathing circuit, maintaining patient anesthesia while preventing gas leakage. This solution reduces occupational exposure without compromising procedural effectiveness or requiring complex installation.
Right-Handed Laryngoscopes
Designed for veterinary-specific needs, these laryngoscopes feature LED illumination with fiber optic light bundles. The right-handed configuration improves ergonomics for left-eye dominant practitioners, while waterproof handles and magnetic switches enhance durability. Available in standard and extended lengths for various animal sizes.
Questions
What makes Darvall's heated breathing circuits different from other warming systems?
Our circuits warm patients from within by heating inspired gases, achieving more consistent temperature control than surface warming methods while integrating directly with anesthesia delivery systems.
How do ZDS masks reduce anesthetic gas waste?
The unidirectional flow design eliminates dead space, allowing precise gas delivery at 100-200ml/min flow rates compared to traditional systems requiring 2-4L/min, reducing waste by up to 90%.
Can Darvall products work with existing anesthesia machines?
Yes, our circuits, masks, and scavenging systems are designed for compatibility with standard veterinary anesthesia equipment from major manufacturers.
What technical support options are available?
We provide phone support (866-931-3292), online resources, and equipment troubleshooting assistance with response times under 24 hours for critical issues.
Do you offer product demonstrations?
Yes, we provide virtual demonstrations and trial equipment programs for key products like heated circuits and ZDS systems through our regional representatives.
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