King Airway - LTS - D Supraglottic Airways - AMBU

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SKU: MTR-KLTSD423-KIT

Type: Airway Device

Vendor: AMBU

King Airway - LTS-D Supraglottic Airways

Name: King Airway - LTS-D Supraglottic Airways
Brand: AMBU
SKU: MTR-KLTSD423-KIT
Price: 57.99 USD
Availability: InStock

MARCH PROTOCOL Built around MARCH. Evidence-based trauma care sequence →

$57.99

Size: Size 3 Kit

Size 3 Kit

Size 4 Kit

Size 5 Kit

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$57.99

PRODUCT INFORMATION

Ambu · Supraglottic Airway

King Airway — LTS-D Supraglottic Airway

The King LTS-D™ — Laryngeal Tube Suction, Disposable — is a single-use dual-lumen laryngeal tube with a separate drain channel, so a suction or gastric catheter up to 18 Fr can be passed without removing the airway. A single inflation port fills the oropharyngeal and distal oesophageal cuffs together. Three adult sizes, color-coded, each supplied as a complete kit.

Dual-lumen with gastric channelSingle inflation port, 60 mLLatex- and phthalate-freeThree adult sizes

The drain lumen is the reason this variant exists. Being able to decompress a stomach without pulling the airway is a different proposition from being able to ventilate.

What's Included

One complete kit per order, in the size you select. The kit contents are the same in all three sizes — only the device size, its color code and the part number change. Tap a size.

VIEW ▾Size 3 Kit — Yellow — smaller adult, manufacturer height guide under 61 in.

1× King LTS-D™ supraglottic airway, Size 3, color-coded yellow — dual-lumen laryngeal tube with separate drain lumen; single inflation port, 60 mL cuff inflation · SKU MTR-KLTSD423-KIT
1× Gastric diverter
1× 60 cc syringe
1× 18 Fr gastric tube
1× Sterile lubricant
Single use, disposable. No laryngoscope, suction unit, bag-valve mask, capnography or securing device is included.

VIEW ▾Size 4 Kit — Red — average adult, manufacturer height guide 61–71 in.

1× King LTS-D™ supraglottic airway, Size 4, color-coded red — dual-lumen laryngeal tube with separate drain lumen; single inflation port, 60 mL cuff inflation · SKU MTR-KLTSD424-KIT
1× Gastric diverter
1× 60 cc syringe
1× 18 Fr gastric tube
1× Sterile lubricant
Single use, disposable. No laryngoscope, suction unit, bag-valve mask, capnography or securing device is included.

VIEW ▾Size 5 Kit — Purple — large adult, manufacturer height guide over 71 in.

1× King LTS-D™ supraglottic airway, Size 5, color-coded purple — dual-lumen laryngeal tube with separate drain lumen; single inflation port, 60 mL cuff inflation · SKU MTR-KLTSD425-KIT
1× Gastric diverter
1× 60 cc syringe
1× 18 Fr gastric tube
1× Sterile lubricant
Single use, disposable. No laryngoscope, suction unit, bag-valve mask, capnography or securing device is included.

▾Specifications

King LTS-D™ Supraglottic Airway — specifications

Specification	Detail
Manufacturer	Ambu (formerly King Systems)
Device type	Disposable dual-lumen laryngeal tube — LTS-D, Laryngeal Tube Suction, Disposable
Gastric access	Separate drain-tube lumen; accepts a gastric or suction catheter up to 18 Fr without removing the airway
Inflation	Single port inflates the oropharyngeal and distal oesophageal cuffs simultaneously
Inflation volume	60 mL, all three adult sizes
Material	Latex-free and phthalate-free
Sizes and color codes	Size 3 yellow · Size 4 red · Size 5 purple
Manufacturer size guide	Size 3 under 61 in. · Size 4 61–71 in. · Size 5 over 71 in. — selection is by patient height, not weight
SKU — Size 3 Kit	MTR-KLTSD423-KIT
SKU — Size 4 Kit	MTR-KLTSD424-KIT
SKU — Size 5 Kit	MTR-KLTSD425-KIT
Kit contents	Device, gastric diverter, 60 cc syringe, 18 Fr gastric tube, sterile lubricant
Kit dimensions, folded	4 in. H × 11.43 in. W × 1.92 in. D
Kit dimensions, unfolded	8 in. H × 13.36 in. W × 1.22 in. D
Weight	Approx. 5.79 oz (0.5 lb)
Reuse	Single use — disposable
Related variant	The basic King LT has no gastric channel; the LTS-D adds the drain lumen. They are different devices.

The size guide above is Ambu's own — selection by patient height rather than weight, color-coded on the device. It is a manufacturer specification, not clinical direction; the decision to place a supraglottic airway in a given patient is not a height measurement.

▾Who Carries It

Paramedics and EMS services carrying a rescue airway alongside or instead of intubation. Critical-care and retrieval transport crews managing an airway over a long transport where gastric decompression matters. Military and tactical medics credentialed for extraglottic airway placement. Emergency departments and airway training programs standardizing on a device their providers will meet in the field.

Scope of practice. Supraglottic airway placement is an advanced airway skill. It requires hands-on training, ongoing competency, and authorization from your medical director under a written protocol — and it requires the monitoring, confirmation and rescue capability that go with any airway intervention.

Genuine AMBU

Sourced direct from the manufacturer or an authorized master distributor. Ships from MED-TAC International, South Florida, US of A — clinician-founded, veteran-led, SDVOSB-certified.

Built around MARCH. Every kit we sell maps to the MARCH protocol — Massive hemorrhage, Airway, Respiration, Circulation, Hypothermia. Learn the sequence in our complete MARCH guide.

ADDITIONAL INFORMATION

Available Options:

Size 3 Kit
Size 4 Kit
Size 5 Kit

SPECS & MEASUREMENTS

Specifications coming soon. Contact us for detailed product information.

SHIPPING & RETURNS

Domestic & Military Shipping

Free Standard Shipping: Automatically applied at checkout on all orders $200 and above within the 48 contiguous United States (CONUS).

APO/FPO Military Addresses: Unconditionally free standard shipping on every order, with no minimum purchase required.

Order Processing & Tracking

Fulfillment Timeline: In stock merchandise ships within 48-72 hours from Florida HQ.

Automated carrier tracking details are emailed immediately upon shipment dispatch.

30-Day Returns & Medical Safety

Returns: Unused, unopened equipment in original manufacturer packaging is eligible for return within 30 days of delivery.

Bio-Safety Notice: To ensure sterility and patient safety, medical consumables with opened or broken tamper-evident seals cannot be returned.

Return Facility: MED-TAC International Corp., 15757 Pines Blvd, Suite 154, Pembroke Pines, FL 33027.

Export Compliance

North American Rescue (NAR) products and rifle hard armor plates are strictly restricted to US and APO/FPO addresses and cannot be exported internationally.

FREQUENTLY ASKED QUESTIONS

What is the difference between the King LT, King LT-D, and King LTS-D?

The King LT is the original inflatable laryngeal tube airway without gastric access. The King LT-D added a drain tube channel for gastric access (the 'D' designates Drain). The King LTS-D (Laryngeal Tube Suction-Disposable) is a disposable version of the LT-D with a straightened, beveled distal tip that better directs the device posterior to the larynx. The LTS-D's single-use disposable design eliminates reprocessing requirements and cross-contamination risk. The 'S' in LTS-D represents the Suction drain tube feature.

How is the King LTS-D inserted?

With the patient's head in a neutral or slightly extended position, apply lubricant to the device (included in kit). Open the patient's mouth, insert the device with the chin-lift or jaw-thrust technique, and advance the tube into the hypopharynx until the base of the connector is at the level of the teeth. Inflate both cuffs simultaneously using the single port with 60 mL. Confirm ventilation by auscultation and end-tidal CO2 if available. The device seals in the esophagus (distal cuff) and oropharynx (proximal cuff), with ventilation ports in between over the laryngeal inlet.

What size King LTS-D should I use for an average adult?

Size 4 is appropriate for patients with height 61–71 inches — which covers the majority of average adult Americans. Size 3 is for smaller adults under 61 inches (5'1"), and Size 5 is for large adults over 71 inches (5'11"). When patient height is unknown, estimate from body habitus: Size 4 is the best default for average adult males and females of typical build.

Can the King LTS-D be used for spontaneously breathing patients?

Yes. The King LTS-D is designed for use in both positive-pressure ventilation (non-breathing patients) and spontaneously breathing patients. The device maintains airway patency in both scenarios, with cuffs inflated to seal the oropharynx and esophagus. For spontaneously breathing but unconscious patients, the King LTS-D provides a secure airway conduit. However, as with all SGAs in the TCCC context, spontaneously breathing trauma patients who are conscious enough to breathe on their own may not tolerate SGA insertion without sedation.

How does the gastric drain tube work in the King LTS-D?

The King LTS-D has a separate lumen (drain tube channel) that runs alongside the ventilation lumen. After the device is seated and cuffs inflated, the 18Fr gastric tube from the kit can be passed through this drain channel into the stomach/esophagus for decompression of gastric contents. This reduces aspiration risk from regurgitation during positive-pressure ventilation and allows gastric medication administration if needed. The gastric diverter component helps direct the suction catheter properly through the channel.