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
Specifications73-289173-273673-273573-273473-273373-273273-283473-411473-411373-411273-273073-283073-2731
Animal Speciesrabbitrabbitrabbitrat/guinea pigrat/guinea pigrat/guinea pigrat/guinea pigSmall RatSmall RatSmall RatMouseMouseMouse
Length (Metric)30302525202020201515131313
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.With the medium Y-adapter (7.5 mm OD), this cannula length is 3 mm less than listed.Length listed is total cannula lengthLength listed is total cannula lengthLength 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 mm1.5 mm1.3 mm1.2 mm1.0 mm
Y- Adapter OD (mm)10.0 mm10.0 mm10.0 mm7.5 mm7.5 mm7.5 mm7.5 mm7.5 mm7.5 mm7.5 mm3.0 mm3.0 mm3.0 mm