The 19% Problem: Why Standard Tourniquets Fail Where It Matters Most
Approximately 19-20% of all preventable combat deaths are the result of junctional hemorrhage . These are critical bleeds in the groin or armpit—key anatomical areas where standard limb tourniquets simply cannot be applied.
The Anatomy of a Failure
Circumferential tourniquets revolutionized trauma care on the extremities, but they rely on a simple mechanical principle: compressing an artery against a bone.
Why they fail at the junction:
- Groin (Inguinal): The femoral artery sits too high in the pelvic cradle. A standard band slips or lacks a backstop.
- Armpit (Axillary): The subclavian artery is protected by the clavicle and ribcage, creating an impossible angle for wrap-around occlusion.
With truncal and extremity bleeds heavily addressed in modern trauma protocols, junctional hemorrhage has been identified as the leading frontier for preventable casualty fatalities .
Meet the LST - Life Saving Extremity and Junctional Tourniquet: "The Israeli Tourniquet"
Traditional junctional devices are heavily engineered, expensive, and bulky. Translation: they stay in the medic's bag instead of on the patrol line.
Engineered in Israel, the LST bridges this critical gap.
- Versatile & Dual-Mode: A single hemorrhage control device for multiple threats.
- Limb Control: Operates as a standard limb tourniquet for arms and legs.
- Junctional Control: Converts instantly into a precision junctional tourniquet for the groin and axilla.
The Mechanics of Dual-Mode Control
1. Limb Mode
2. Inguinal Mode
3. Clavicular / Axillary Mode
Proven in Clinical Trials
Rigorously evaluated in an independent clinical study at the Shaare Zedek Medical Center in Jerusalem.
- Scientifically Validated: Proves that complex bleeding doesn't require a complex machine.
- Overwhelming Success: Delivered life-saving occlusion rates in critical tests.
Global Regulatory Certifications
- FDA-Listed Medical Device
- ISO 13485 Certified Facility
- CE Mark Approved
- Israeli AMAR Approval
- Patented Technology (Israel #303402, US #19/058,548)
The Modern Junctional Landscape
| Feature | SAM Junctional (SJT) | JETT | CrOC | The LST |
|---|---|---|---|---|
| Weight | ~21.7 oz [6] | ~24.0 oz [7] | N/A | ~6 oz |
| Dual-Mode (Limb + Junctional) | No (Pelvic/Junctional) | No (Legs primarily) | No | Yes |
| Junctional Targets | Groin & Armpit | Groin | Groin | Groin & Armpit |
| Price Point | ~$299 - $349 [5] | ~$320 - $400 [8] | Varies | $34.95 |
A Note on CoTCCC Guidelines
The CoTCCC has shifted away from evaluating and endorsing specific product brands for junctional hemorrhage control.
- Evolving Standards: Instead of maintaining an exclusive list that quickly falls behind medical innovation, current standards advise agencies to utilize any FDA-cleared device that meets their specific mission requirements.
- Proven Efficacy: The LST's clinical data, global certifications, and FDA listing speak entirely for themselves.
Engineered for Prepared Professionals
Special Operations Forces
Law Enforcement & SWAT
Fire & EMS Responders
Military Medics
Church & Venue Safety Teams
Prepared Civilians
Technical Specifications
