SENTINEL Chest Trauma Kit - Combat Medical Systems

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SKU: MEDTAC0781

Type: Casualty Response Kit

Vendor: Combat Medical Systems

SENTINEL Chest Trauma Kit

Name: SENTINEL Chest Trauma Kit
Brand: Combat Medical Systems
SKU: MEDTAC0781
Price: 55.0 USD
Availability: InStock

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PRODUCT INFORMATION

Combat Medical Systems · Chest Trauma Kit

SENTINEL® Chest Trauma Kit

Four items that cover an open chest wound and the tension pneumothorax that can follow it, in a package the size of a marker pen. A Sentinel™ vented seal, a Dart® 14-gauge × 3.25 in. decompression catheter, the Dart® Target placement guide and a prep wipe — 3 oz, 6.88 in. long, sized to live inside an IFAK rather than beside it. SKU MEDTAC0781.

4 items · 3 ozVented seal + 14G × 3.25 in. needleAnatomical placement guideSKU MEDTAC0781

Sealing the wound and relieving the tension are two different jobs, and they are usually carried in two different pouches. This kit keeps them in one 3-ounce package.

Kit Contents

One configuration, four line items. The needle and the placement guide are provider-level items — read the specification note before this kit is issued. Tap the section.

VIEW ▾Kit Contents — seal, needle, guide and prep

1× Sentinel™ Chest Seal, vented · dual-vent design with 360° Sentinel 10x™ acrylate adhesive — vents blood and air while the seal stays down
1× Dart® needle decompression catheter, 14 gauge × 3.25 in. · thick-walled uniform catheter, built to resist kinking in the intercostal space
1× Dart® Target anatomical placement guide · locates the insertion site on the chest wall before the needle goes in
1× Non-woven wipe, absorbent · clears the wound site so the seal adhesive can grip

▾Specifications

SENTINEL® Chest Trauma Kit — specifications

Specification	Detail
Manufacturer	Combat Medical Systems (Safeguard Medical)
SKU	MEDTAC0781
Item count	4
Chest seal	Sentinel™ vented — dual vent, 360° Sentinel 10x™ acrylate adhesive
Needle gauge	14 gauge
Needle length	3.25 in.
Catheter	Thick-walled, uniform wall — reduces kinking
Placement guide	Dart® Target, covering the 5th to 95th percentile body-size range
Kit dimensions	6.88 in. L × 1.0 in. D
Kit weight	3 oz
Shelf life	5 years
Regulatory status	FDA listed · single patient use
Origin	Made in USA · TAA compliant
MARCH phase	R — Respiration

Two things to be clear about. First, no item in this kit appears on the CoTCCC recommended device list, so nothing here is annotated as recommended — that status attaches to specific named devices and it is not something a kit inherits. The Dart® Target guide is built around the anatomical landmark used for needle decompression in the TCCC guidelines, which is a statement about where the needle goes, not about the device itself; note also that current TCCC guidance recognises more than one acceptable insertion site, so the site taught by a unit's own medical direction governs. Second, and more important: needle decompression is an invasive procedure. Half of this kit — the needle and the guide — is provider-level equipment that belongs only with responders trained and authorised by their medical director to perform it. The chest seal is a layperson-usable item; the needle is not. An organisation buying this kit should be clear about who is permitted to open the second half of it. Nothing on this page is training, medical direction or a protocol.

▾Who Carries It

Tactical medics and combat medics, as a single package covering an open chest wound and the deterioration that can follow it · TCCC- and TECC-trained providers operating under medical direction that authorises needle decompression · SWAT, TEMS and rescue task force elements, where cube and weight decide whether the capability is actually carried · Flight and prolonged field care, where a casualty is monitored over time and the tension can develop long after the wound is sealed.

Why the size matters: chest decompression capability is often left in a vehicle because a needle, a guide and a seal are three separate items in three separate places. At 3 oz and 6.88 inches this fits inside an IFAK, which is the difference between carrying the capability and knowing where it is. Sealing the wound is the first step and the seal is usable by anyone; escalating past it is not. These notes are general reference only and are not a substitute for accredited training or local medical direction.

Genuine Combat Medical Systems

Sourced from the actual brand manufacturer or an authorized master distributor. SENTINEL®, Sentinel 10x™ and Dart® are trademarks of Combat Medical Systems / Safeguard Medical. Ships from MED-TAC International, Pembroke Pines, FL — clinician-founded, veteran-led, SDVOSB-certified.

SPECS & MEASUREMENTS

Specifications coming soon. Contact us for detailed product information.

CLINICAL RATIONALE

Chest Seals in Thoracic Trauma

Chest seals are critical life-saving tools for treating open chest wounds (sucking chest wounds) that disrupt the negative pressure needed for normal breathing.
When air enters the pleural space through a penetrating injury, it prevents the lung from fully expanding and may lead to a tension pneumothorax — a life-threatening condition if not addressed promptly.
Properly applied chest seals restore intrathoracic pressure balance and allow the injured lung to re-expand, buying vital time until definitive care or decompression is available.

1. Vented Chest Seals

Clinical Rationale (Vented):

Vented chest seals feature one-way valves or channels that allow trapped air and fluids to escape from the chest cavity while preventing further air entry.
This controlled venting mechanism reduces the risk of developing a tension pneumothorax and is recommended by the Committee on Tactical Combat Casualty Care (CoTCCC) for most open thoracic injuries when the vent remains unobstructed.
In tactical and emergency medical settings, vented seals maintain proper intrathoracic pressure dynamics and help stabilize respiration during evacuation.

Allows air and blood to escape while blocking additional air entry
Recommended by CoTCCC for most penetrating chest wounds
Prevents progression to tension pneumothorax
Effective during movement and transport phases

2. Non-Vented Chest Seals

Clinical Rationale (Non-Vented):

Non-vented chest seals provide a fully occlusive barrier that prevents any external air from entering the pleural cavity.
These are preferred when environmental factors — such as dust, debris, heavy clothing, or complex wound locations — could obstruct a vent or prevent it from functioning properly.
Non-vented models are especially effective when there are multiple wounds or when both sides of the chest are compromised.

Creates an airtight seal to stop further air intrusion
Ideal for contaminated or complex wound environments
Preferred for posterior or multiple thoracic injuries
Simple and reliable under stress conditions

3. Twin Pack / Dual Application

Clinical Rationale (Twin Pack):

Twin chest seal packs are designed for simultaneous coverage of entry and exit wounds or multiple penetrating thoracic injuries.
Applying seals to both anterior and posterior wounds prevents air intrusion from either side and ensures consistent intrathoracic pressure stabilization.
This configuration allows medics and responders to treat through-and-through injuries quickly and efficiently without improvisation.

Enables rapid treatment of entry and exit wounds
Maintains consistent chest pressure across both sides
Optimized for tactical and prehospital trauma management
Reduces need for multiple packages or improvised seals

4. Training Chest Seals

Clinical Rationale (Training):

Training chest seals replicate the adhesive strength and venting design of operational models using non-sterile materials.
They are intended for classroom, simulation, and scenario-based instruction, allowing responders to practice correct placement, adhesion, and vent inspection without wasting live medical gear.
Consistent repetition with realistic trainers develops muscle memory and speed during actual trauma incidents.

Simulates vented or occlusive seal behavior for realistic training
Promotes correct placement and adhesion technique
Preserves sterile operational supplies
Ideal for EMT, tactical, and civilian responder courses

Clinical Summary

Chest seals play a pivotal role in preventing death from tension pneumothorax, one of the leading causes of preventable trauma mortality.
Both vented and non-vented designs serve distinct operational needs, while twin and training packs ensure preparedness across all care phases — from education to battlefield or civilian emergencies.

Vented: Allows controlled egress of trapped air; standard CoTCCC-recommended choice.
Non-Vented: Fully occlusive; best for debris-rich or posterior wound sites.
Twin Pack: Provides coverage for through-and-through injuries.
Training: Non-sterile practice tool for skill retention and readiness.

By re-establishing chest wall integrity and controlling air movement, chest seals restore lung expansion and stabilize respiratory mechanics until advanced medical care is available.

FREQUENTLY ASKED QUESTIONS

What is included in the SENTINEL Chest Trauma Kit?

The SENTINEL® Chest Trauma Kit (MEDTAC0781) contains four components: (1) one Sentinel™ Chest Seal — a vented dressing with dual-vent technology and 360° acrylate adhesive; (2) one Dart® Needle — a sterile 14-gauge, 3.25" tension needle with thick-walled catheter for chest decompression; (3) one Dart® Target — the only proven needle placement guide for chest decompression, ensuring accurate insertion at the 2nd intercostal space midclavicular line; and (4) one highly absorbent non-woven wipe for wound site preparation. Total kit weight is 3 oz in a 6.88" × 1.0" package.

What gauge and length is the Dart® needle in the SENTINEL Kit, and why does this matter?

The Dart® needle is 14-gauge × 3.25 inches. The 2024 CoTCCC TCCC Guidelines specify either 14-gauge or 10-gauge needles for needle decompression (NDC), noting that the 10-gauge option was added as an alternative for cases where the 14-gauge fails to reach the pleural space due to chest wall thickness. The 3.25" length is the recommended minimum for reliably penetrating the chest wall of most casualties — research has shown that standard 3.25" catheters reach the pleural space in the vast majority of adult patients. The Dart's thick-walled, uniform catheter construction is specifically designed to minimize kinking after the needle is removed, which is the primary cause of catheter failure after initial successful decompression.

What is the Dart Target and is it only for this kit?

The Dart® Target is a needle placement guide that ensures accurate insertion at the 2nd intercostal space, midclavicular line (2nd ICS MCL) — the CoTCCC-specified site for needle decompression. It is described by Safeguard Medical as the only proven and effective needle placement guide for chest decompression, designed to ensure correct placement across the 5th to 95th percentile of population chest wall anatomy. The Dart Target is an exclusive component of the SENTINEL Chest Trauma Kit and is not available separately. It provides critical anatomical guidance for providers at any skill level, including those who have not performed NDC in the field.

Is the SENTINEL Chest Trauma Kit appropriate for IFAK carry?

Yes. The SENTINEL Chest Trauma Kit dimensions — 6.88" L × 1.0" diameter — represent one of the smallest cube claims for a complete chest trauma kit. At 3 oz, it adds minimal weight to an IFAK or plate carrier medical pouch. The easy-access rugged packaging is designed to protect contents during operational use. Compared to sourcing a chest seal and needle decompression catheter separately, the SENTINEL Kit provides a complete integrated capability in less space. It is available through Direct, Prime Vendor, ECAT, CEC, and GSA channels as well as commercially through MED-TAC International.

Can this kit be used for both the chest seal and needle decompression in the same casualty?

Yes — that is precisely the intended use. The SENTINEL Kit is designed for the complete management pathway of penetrating chest trauma: first, seal the open wound with the Sentinel chest seal; then, if tension pneumothorax develops despite the vented seal, proceed to needle decompression using the Dart Target and Dart needle. This integrated approach eliminates the need to locate two separate items from different kit pouches during a high-stress casualty care event. The non-woven wipe included in the kit supports wound site preparation before both interventions.