Ambu® King LTS-D™ Disposable Laryngeal Tube

May save 10,000 lives a year in out of hospital cardiac arrest.

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Your Breathable Solution

The Ambu King LTS-D Laryngeal Tube is a disposable, simple to use alternative airway device that provides superior patient ventilation. Allowing for the passage of the gastric tube through a separate channel and designed with a straightened, beveled distal tip that assists in directing the airway posterior to the larynx and into the upper esophagus. Due to this unique configuration, there is minimal risk of the device entering the trachea.

Key Benefits

Superior patient ventilation

Highest ventilatory seal pressures due to 360º tissue seal above and below the glottic opening

Best aspiration protection

Balloon seal in esophagus and largest gastric access port (up to 18Fr OG) tube

Superior ventilatory performance

Largest gastric access port down to size 0


Stable during transport and CPR

Improves outcomes

In out of hospital cardiac arrest

View the Benefits of LTS-D

Clinical Studies


clinical study is available for this product

View clinical study


Color & SizeOrder #Weight/Height
0KLTSD 420< 5 kg
1KLTSD 4215-12 kg
2KLTSD 42212-25 kg
2.5KLTSD 422525-35 kg
3KLTSD4234-5 ft
4KLTSD4245-6 ft
5KLTSD425> 6 ft

Spare parts

There are no spare parts or accessories for this product.



file_download Ambu EMS Catalog
(15.44 MB - pdf)
file_download Ambu LTS-D Brochure
(2.17 MB - pdf)
file_download Ambu EMS Products Brochure
(2.38 MB - pdf)


file_download Ambu King LTS-D Datasheet
(388.85 KB - pdf)

Supplementary Information (4)

file_download Ambu LTS-D Whitepaper
(1.69 MB - pdf)
file_download LTS-D For the Record
(781.21 KB - pdf)
file_download LTS-D Summary
(419.53 KB - pdf)
file_download LTS-D Swine Study
(664.91 KB - pdf)

July 2019

Note: US & CAN: Rx only