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Condition:
Factory New
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Learn more:
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MFR:
Medtronic MITG
Ships from MFI Medical
- MPN: 4SIC
- Phone: (800) 633-8766
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Frequently asked questions
Is this cannula designed for reliable clinical use?
Yes, this product is manufactured by Medtronic MITG and adheres to the highest industry standards for tracheal care. It is a precision-engineered component built to ensure consistent performance in both clinical and home-care respiratory settings.
Which tracheostomy tube series is this compatible with?
The 4SIC cannula is specifically engineered to fit the following size 4 Shiley tracheostomy tube series:
- LPC (Low Pressure Cuff)
- FEN (Fenestrated)
- CFS (Cuffless)
- CFN (Cuffless Fenestrated)
Does the design support quick and easy maintenance?
Absolutely. The cannula is designed for quick and efficient insertion and removal. This streamlined design is critical for maintaining patient airway hygiene and ensures that replacing the cannula remains a simple, non-disruptive task.
Is this product intended for single-patient use?
Yes, for optimal safety and hygiene, this Shiley spare inner cannula is strictly intended for single-patient use.
How does the locking mechanism ensure secure placement?
The cannula features a rigid, translucent red locking connector at the proximal end. It is clearly marked with ‘LOCK’ indicators and directional arrows, allowing the user to ensure proper alignment and a secure fit every time it is inserted.
Is this a genuine, factory-new component?
Yes, this is a Factory New product, ensuring you receive a sterile and reliable component that meets all manufacturer specifications directly from Medtronic MITG.
Can I use this as a backup for my current system?
It is highly recommended to keep this as a backup or replacement component. Having a spare inner cannula on hand is a best practice for patients utilizing Shiley size 4 tracheostomy systems to maintain airway patency.
What is the primary material quality of this cannula?
The cannula is constructed from high-quality, medical-grade materials. It features a curved, clear, flexible tube body shaped ergonomically to follow the natural contour of the trachea, ensuring patient comfort during use.

Spare Inner Cannula Shiley