Features
- This soft silicone retainer produces only slight irritation at the opening of the tracheotomy and tracheal mucosa.
- The retainer is designed not to penetrate to the full diameter of the trachea, so that the sensation of the presence of a foreign object is minimized.
- The patient’s neck can be easily turned, bent and stretched.
- The small and inconspicuous retainer is suitable for keeping the opening of tracheotomy for a long time.
- Resists secretion and crust formation.

Sterilization Method: Autoclaving, Boiling, E.O.G.
|
D(outer diameter) |
| 7mm |
9mm |
11mm |
13mm |
| L |
8mm |
#3650 |
|
|
|
| 10mm |
#3651 |
#3656 |
|
|
| 12mm |
#3652 |
#3657 |
#3663 |
#3671 |
| 14mm |
#3653 |
#3658 |
#3664 |
#3672 |
| 16mm |
#3654 |
#3659 |
#3665 |
#3673 |
| 18mm |
#3655 |
#3660 |
#3666 |
#3674 |
| 20mm |
#3680 |
#3661 |
#3667 |
#3675 |
| 22mm |
#3681 |
#3662 |
#3668 |
#3676 |
| 24mm |
|
#3682 |
#3669 |
#3677 |
| 26mm |
|
#3683 |
#3670 |
#3678 |
| 28mm |
|
#3684 |
#3685 |
#3679 |
| 30mm |
|
|
#3686 |
#3688 |
| 32mm |
|
|
#3687 |
#3689 |


Tracheal Opening Retainer is attached
How to select the right size:
- Choose an outside diameter based on that of the cannula currently in use, and a length 2-3 mm longer that between the anterior wall of the trachea and the skin surface of the neck.
- A simple tool to measure the length between the anterior wall of the trachea and the skin surface of the neck is available. Please contact KOKEN if such an item is required.

Insert the scale from the trachea opening site. Measure the length between the anterior wall and the skin surface.
Precautions for use
- Do not damage the product while picking with forceps. Product may be torn from the damaged part.
- If damaged, please immediately switch to a new product.