AIRWRAP 4" Compression Bandage w/Inflatable Bladder

How does the AIRWRAP inflatable bladder improve on traditional pressure bandages?

Traditional elastic pressure bandages generate compression only through the elastic tension of the wrapped material, which decreases over time as the wrap relaxes and cannot be adjusted without re-wrapping. The AIRWRAP's inflatable bladder allows the provider to dial in a specific amount of focal pressure at the wound site, which is then locked in place independent of the elastic wrap tension. This provides consistent, sustained compression from point of injury through hospital arrival, freeing the provider's hands for other tasks. Clinical data (Kragh et al., 2014) show 50% reduction in treatment time and 75% reduction in blood loss vs. traditional methods.

Why can the AIRWRAP be inflated with saline instead of air?

During air transport or movement to higher altitude, air pressure inside a closed inflatable device decreases as atmospheric pressure drops — potentially reducing the compression force at the wound site when it matters most. By filling the AIRWRAP bladder with saline (a liquid that does not compress with altitude changes) using a 60cc Luer lock syringe, the inflation pressure remains stable regardless of altitude changes during aeromedical evacuation. This is a specific clinical capability that distinguishes the AIRWRAP from standard pneumatic pressure devices.

What is the AIRWRAP's role in tourniquet conversion?

Tourniquet conversion (transitioning a limb from tourniquet to wound packing and pressure dressing) requires maintaining hemorrhage control while the tourniquet is loosened. The AIRWRAP is applied over packed wound gauze and inflated before the tourniquet is slowly released. The inflatable bladder provides sustained focal pressure at the wound site that can be rapidly increased if bleeding resumes, allowing the provider to control the transition without losing hemorrhage control. The AIRWRAP is particularly valued in this role because its pressure can be precisely adjusted in real time — not possible with conventional elastic wraps.

Is the AIRWRAP a standard military issue item?

Yes. The AIRWRAP is standard issue in U.S. military medic and corpsman kits. The 4 in. version carries NSN 6530-01-643-5297 and the 6 in. version carries NSN 6530-01-657-1978, enabling procurement through military supply channels. RevMedX is the manufacturer, headquartered in Portland, OR. The AIRWRAP is available commercially through MED-TAC International for civilian responders, law enforcement, and medical professionals.

What is the pop-up inflation indicator and how does it work?

The pop-up inflation indicator is a visual reference built into the AIRWRAP bladder assembly that rises (pops up) when the bladder has reached its designed inflation pressure. This gives the user a clear visual cue that adequate inflation has been achieved without needing to gauge pressure by feel or refer to a gauge. During field conditions — especially with gloves, reduced visibility, or under stress — the pop-up indicator provides a simple, unambiguous signal that the device is properly inflated. The indicator also helps identify if the bladder has been under-inflated during initial application.