Features
- This soft silicone retainer produces only slight irritation at the opening of the tracheostomy 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 around, bent and stretched.
- The small and inconspicuous retainer is suitable for keeping the opening of tracheotomy for a longtime.
- Respiratory or vocal training can be performed with use of the following attachments.
|
D(outer diameter) |
| 7mm |
9mm |
11mm |
13mm |
| L |
8mm |
#3707-08 |
|
|
|
| 10mm |
#3707-10 |
#3709-10 |
|
|
| 12mm |
#3707-12 |
#3709-12 |
#3711-12 |
#3713-12 |
| 14mm |
#3707-14 |
#3709-14 |
#3711-14 |
#3713-14 |
| 16mm |
#3707-16 |
#3709-16 |
#3711-16 |
#3713-16 |
| 18mm |
#3707-18 |
#3709-18 |
#3711-18 |
#3713-18 |
| 20mm |
#3707-20 |
#3709-20 |
#3711-20 |
#3713-20 |
| 22mm |
#3707-22 |
#3709-22 |
#3711-22 |
#3713-22 |
| 24mm |
|
#3709-24 |
#3711-24 |
#3713-24 |
| 26mm |
|
#3709-26 |
#3711-26 |
#3713-26 |
| 28mm |
|
#3709-28 |
#3711-28 |
#3713-28 |
| 30mm |
|
|
#3711-30 |
#3713-30 |
| 32mm |
|
|
#3711-32 |
#3713-32 |



Insert the scale from the trachea opening site. Measure the length between the anterior wall and the skin surface.
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.
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.
Option
Connectable Parts [sterile]

- Exclusive for Tracheal Stoma Retainer
- Fit to any size of Retainer
| Product No. |
Product Name |
Packing |
| #3791 |
RETAINER frame |
1pc/bag |
| #3792N |
Airway cap |
1pc/bag |
| #3792F |
Airway cap(for the frame) |
1pc/bag |
| #3793N |
15 joint |
1pc/bag |
| #3793F |
15 jpint(for the frame) |
1pc/bag |
| #3794N |
One-way valve |
1pc/bag |
| #3794F |
One-way valve(for the frame) |
1pc/bag |
| #3795 |
Frame attachment |
1pc/bag |
| #3796N |
O2 adaptor |
1pc/bag |
| #3796F |
O2 adaptor(for the frame) |
1pc/bag |
| #3797N |
One-way valve O2(for the frame) |
1pc/bag |
| #3797F |
One-way valve O2(for the frame) |
1pc/bag |
Connectable Parts

- RETAINER frame
Is used when the main body of the retainer is likely to be dropped. Just like general tracheal cannula, a frame is fixed in the neck using cotton tape or other material. When a retainer frame is used, an airway cap, a 15 joint, a one-way valve, or a frame attachment is required.
- Airway cap
A cap to cover the site of a tracheostomy. When a retainer frame is fitted, the frame airway cap should be used.
- 15 joint
A connector with a diameter of 15 mm that fits to an artificial nose, Ambu bag, or respiratory circuit. When a retainer frame is fitted, the frame 15 joint should be used.
- One-way valve
A one-way valve for vocalization. The valve opens during inhalation and closes during exhalation. When a retainer frame is fitted, the frame one-way valve should be used.
- Frame attachment
Used to fix a retainer frame to the main body of the retainer. However, if an airway cap, 15 joint or one-way valve is in use, the retainer frame can be fixed to the retainer with any of them instead of the using the frame attachment.
- O2 Adaptor
An airway cap with O2 nozzle.
- One-way Valve O2
A one-way valve with O2 supply nozzle.