When do I need an Aircast Cryo Cuff for my Knee?

Why use Cryotherapy?

After an injury, blood vessels are damaged, allowing blood cells and fluid to seep into spaces around the joint, resulting in swelling and bruising. When ice is applied the temperature decreases and constricts local blood vessels, slowing metabolism and decreasing fluid build-up, ice can also numb nerve endings, reducing the transfer of impulses to the brain that register as pain. The Cryo/Cuff System reduces the need for multiple ice packs in the freezer and is great for medium to long-term use.

The cuff does not provide tight or adjustable compression; it will feel slightly more snug when filled with water, but it is not designed to give a tight-to-loose compression effect. The temperature of the water inside the cuff is not actively controlled by either the cuff or the cooler. Both components are insulated to slow the natural warming of the water. If the ambient room temperature is high, the water in the cuff may warm more quickly. Once the water has lost its cooling effect, it needs to be manually recirculated through the cooler to allow fresher, cooler water to flow into the cuff. Please note: this applies to the gravity-fed cooler only, as the powered cooler actively circulates the water.

• Please note:
• This item cannot be returned for a refund once used with water. Please check size of the cuff before filling with water.
• These cuffs have a hole in by design to allow air to circulate to under the outer layer of the cuff and prevent condensation build-up.

How to use the Aircast

The cuff needs to be attached to the Gravity Aircast Cryo Cuff Cooler or the Intermittent Powered Cooler and will hold water and ice needed for six to eight hours of cryotherapy. The durable cooler comes with a tube assembly and insulation disk and simple-to-follow directions for use. Many hospitals use the cryocuff system and will send you home with the single patient use cuff which is why we offer the cooler on its own.

The difference between the gravity cooler and the powered cooler is that the powered cooler has a lid with an air compressor. Once the cuff is filled the compressor will create a 30-second on/off cycle offering Intermittent Compression (IC) and creating a massage effect over the affected limb. This can aid in the reduction of pain, removal of swelling and increase circulation to aid in the speed of recovery. Any gravity coolers can be upgraded but the IC lid and power supply will both be required.

Size Guide for the Knee Cryo Cuff

How to measure:

• Measure around the thigh 6" up from the knee.
• Any doubt in sizing we suggest the Medium Cuff - it is very adjustable in the sizing but as a bonus, it is slightly longer than the small cuff so covers a larger surface area.