TX3 3" Ratschen-Tourniquet - 60" lang

Is the TX3 CoTCCC recommended?

Yes. RevMedX's TX Series — including both the TX2 (2") and TX3 (3") — was added to the CoTCCC recommended limb tourniquet list in 2019. The TX3 is specifically noted by CoTCCC as the widest non-pneumatic tourniquet on the recommended list, earning its recommendation in part due to its potential to reduce tissue and nerve injury during prolonged field care applications where tourniquet times may extend beyond typical tactical timeframes.

Why is the TX3's 3-inch width clinically significant?

Tourniquet-related nerve injury is a known complication of prolonged application, particularly with narrow-band devices that concentrate pressure over a small surface area. A 3" band distributes occlusive pressure over roughly twice the surface area of a 1.5" band, significantly reducing peak pressure beneath the cuff for any given level of arterial occlusion. This is particularly important in Prolonged Field Care settings where a tourniquet may be in place for 6 or more hours before the patient reaches surgical care — a scenario that is increasingly common as evacuation timelines lengthen in modern operational environments.

What is the Bite Strap on the TX3 Tourniquet?

The Bite Strap is a loop at the end of the TX3's strap specifically designed to aid one-handed self-application. When applying a tourniquet to a lower extremity injury, the injured or non-functional arm may not be available to hold the free end of the strap while the other hand routes and tightens it. The operator can grip the Bite Strap loop in their teeth or hook it on a belt/gear attachment point to anchor the strap, then use their functional hand to route and ratchet. This feature addresses one of the most common failure points in single-handed tourniquet application.

Can the TX3 be used for training as well as operational use?

Yes. RevMedX specifically designed the TX3's high-density polymer ladder and MILSPEC webbing to withstand repeated use in training without loss of function. Unlike some windlass tourniquets where repeated training applications can weaken velcro, buckle teeth, or windlass clips, the TX3 ratchet mechanism maintains full operational function through extensive training cycles. This eliminates the need to purchase separate training-specific devices, reducing overall kit costs for units that train frequently.

Does the TX3 have an expiration date?

No. The TX3 has no printed expiration date, unlike many single-patient-use tourniquets that require scheduled replacement. The UV-resistant MILSPEC webbing and high-density polymer construction maintain function across a wide temperature range and in the presence of environmental contamination (sand, dirt, moisture). This is an administratively meaningful advantage for agencies and individuals who kit-stage multiple tourniquets and prefer to minimize the logistical overhead of expiration date tracking.