Tracheal Cannulae - with Y-Adapter

732736b tracheal cannula

The tracheal cannula is used in a tracheotomy for general ventilation or respiratory mechanics studies. The outside diameter of the cannula must ensure a tight fit to the inside diameter of theanimal’s trachea.

  • With Y-adapter for connecting to a ventilator, the outside diameter of the Y-adapter matches to most of the ports diameter of the ventilators
  • Available in various sizes for several species

Item# Description U.S. List Price Quantity
73-2891 Tracheal Cannula for Rabbit/Small Cat, OD 6.0 mm, L 30 mm, with Large Y-Adapter (OD 10 mm)
73-2736 Tracheal Cannula for Rabbit/Small Cat, OD 5.0 mm, L 30 mm, with Large Y-Adapter (OD 10 mm)
73-2735 Tracheal Cannula for Rabbit/Small Cat, OD 4.0 mm, L 25 mm with Large Y-Adapter (OD 10 mm)
73-2734 Tracheal Cannula for Rat/Guinea Pig, OD 3.5 mm, L 25 mm, with Medium Y-adapter (OD 7.5 mm)
73-2733 Tracheal Cannula for Rat/Guinea Pig, OD 3.0 mm, L 20 mm, with Medium Y-adapter (OD 7.5 mm)
73-2732 Tracheal Cannula for Rat/Guinea Pig, OD 2.5 mm, L 20 mm, with Medium Y-adapter (OD 7.5 mm)
73-2834 Tracheal Cannula for Rat/Guinea Pig, OD 2.3 mm, L 20 mm, with Medium Y-Adapter (OD 7.5 mm)
73-4114 Tracheal Cannula for Small Rat, OD 2.0-mm, L 20 mm, with Small Y-Adapter (ID 3 mm OD 5 mm)
73-4113 Tracheal Cannula for Small Rat, OD 1.8-mm, L 15 mm, with Small Y-Adapter (ID 3 mm OD 5 mm)
73-4112 Tracheal Cannula for Small Rat, OD 1.5 mm, L 15 mm, with Small Y-Adapter (ID 3 mm OD 5 mm)
73-2730 Tracheal Cannula for Mouse, OD 1.3 mm, L 13 mm, with Y-adapter for Minivent
73-2830 Tracheal Cannula for Small Rat, OD 1.2 mm, L 13 mm, with Y-adapter for Minivent (OD 3 mm)
73-2731 Tracheal Cannula for Mouse, OD 1.0 mm, L 13 mm, with Y-adapter for Minivent
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The tracheal cannula is used in a tracheotomy for general ventilation or respiratory mechanics studies. The outside diameter of the cannula must ensure a tight fit to the inside diameter of the animal’s trachea.

  • With Y-adapter for connecting to a ventilator, the outside diameter of the Y-adapter matches to most of the ports diameter of the ventilators
  • Available in various sizes for several species

Recommended Cannulae:

  •     73-2731, 73-2830, 73-2730: Micro Y-adapter for Minivent and MicroVent, for tubing ID 1.5 to 2.2 mm 
  •     73-4112, 73-4113, 73-4114: Miniature Y-adapter, for tubing ID 2.5 to 3.4 mm 
  •     73-2834, 73-2732, 73-2733, 73-2734: Medium Y-adapter, for tubing ID 6 to 7.4 mm 
  •     72-2736, 73-2819: Large Y-adapter, for tubing ID 7 to 10 mm
Specifications73-289173-273673-273573-273473-273373-273273-283473-411473-411373-2830
Animal Speciesrabbitrabbitrabbitrat/guinea pigrat/guinea pigrat/guinea pigrat/guinea pigSmall RatSmall RatMouse
Length (Metric)30302525202020201513
NoteWith the large Y-adapter (10.0 mm OD), this cannula length is 6 mm less than listed.With the large Y-adapter (10.0 mm OD), this cannula length is 6 mm less than listed.With the large Y-adapter (10.0 mm OD), this cannula length is 6 mm less than listed.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.Length listed is total cannula length
OD (mm)6.0 mm5.0 mm4.0 mm3.5 mm3.0 mm2.5 mm2.3 mm2.0 mm1.8 mm1.2 mm
Y- Adapter OD (mm)10.0 mm10.0 mm10.0 mm7.5 mm7.5 mm7.5 mm7.5 mm7.5 mm7.5 mm3.0 mm