
We are Your Normothermia Experts
Air-Free
HotDog utilizes a unique conductive fabric called ThermAssure® which emits no waste heat. Forced-air warming systems contaminate the air of the sterile field when their waste heat carries particles to the surgical site.
Better Warming
Warm from above and below the patient at the same time. HotDog is the only technology with both blankets and mattresses. This gives it tremendous versatility and effectiveness for many procedures.
Cost Effective
Implement HotDog with no up-front costs and immediate cost savings. Decrease your cost of care. Normothermic patients have better outcomes which lead to shorter hospital stays and faster operating room turnover rates.
What are Customers Saying?
Air-Free Warming Products
Temperature Management
Controllers
The most advanced temperature management system ever developed
WaffleGrip® Trendelenburg Patient Positioner

The ONLY effective warming solution for Trendelenburg position
What is HotDog?
HotDog Patient Warming is an air-free, water-free, perioperative temperature management system. A central temperature management controller sends low-voltage current to up to 5 warming devices. Efficient warming is then delivered by a flexible, lightweight conductive polymer fabric inside of HotDog blankets and mattresses. This fabric performs resistive warming, which is much safer than other warming systems. It’s the only patient warming system that warms the patient from above and below simultaneously. This results in a uniquely versatile, less expensive, and more effective warming solution before, during, and after surgery.
Why Should You Use Air-Free Patient Warming?
Outpatient Surgery: Managing the Risks of Waste Heat in the OR
“Recent research has revealed that even if smoke evacuation is utilized, surgeons, anesthetists and the entire OR staff are still at risk of inhaling the viruses and carcinogens contained in surgical smoke. Why is this the case? The culprit is rising waste heat from commonly used hot-air patient-warming devices.” Read More about Waste Heat >
Outpatient Surgery: Hypothermia is a Concern in Robotic Surgeries
“The relationship between robotic surgery and inadvertent perioperative hypothermia is the subject of increased investigation. Minimally invasive robotic surgeries were assumed to provide less risk of losing normothermia than traditional open surgeries, but that assumption has been called into question.” Read More about Hypothermia in Robotics >
AORN Journal: Implementation of Resistive Warmers for Total Joint Arthroplasty Procedures
“During Surgery, active patient warming is important because of the potential for the patient to lose heat. There are multiple actors that can affect a patient’s core body temperature during surgery. Conduction heat loss occurs when heat is transferred through physical contact with an object, such as a cold operating table.” Read More about Resistive Warmers >