Over-the-ear Cannula With 7ft Star Lumen Tubing

What is 921103-Case Over-the-ear Cannula With 7ft Star Lumen Tubing?

The 921103-Case Over-the-ear Cannula With 7ft Star Lumen Tubing is a disposable medical device designed for patients requiring supplemental oxygen. It features soft ear loops that fit securely over the ears, reducing pressure and discomfort during extended wear. The 7-foot star lumen tubing ensures consistent oxygen flow while resisting kinking and crushing, making it suitable for both stationary and mobile use. This cannula connects directly to oxygen concentrators, tanks, or portable oxygen systems, providing reliable respiratory support in home care, clinical, or travel settings.

Key features

• Over-the-ear design — Soft, flexible loops fit comfortably over ears for extended wear.
• 7ft star lumen tubing — Resists kinking and crushing for uninterrupted oxygen flow.
• Lightweight construction — Minimizes strain on ears and face during use.
• Universal fit — Adjustable tubing and nosepiece suit most adult users.
• Disposable and hygienic — Single-patient use reduces infection risk.
• Latex-free materials — Safe for sensitive skin and allergy-prone users.
• Clear tubing — Allows visual inspection for blockages or moisture.

Who is 921103-Case Over-the-ear Cannula With 7ft Star Lumen Tubing for?

This cannula is ideal for individuals managing chronic respiratory conditions such as COPD, emphysema, or pulmonary fibrosis. It suits patients on long-term oxygen therapy who need a dependable, comfortable solution for daily use. Healthcare providers and caregivers may also choose this model for clinical environments due to its consistent performance and hygienic design. Elderly users or those with limited dexterity benefit from the easy-to-fit over-the-ear loops and tangle-resistant tubing.

How does 921103-Case Over-the-ear Cannula With 7ft Star Lumen Tubing compare?

Compared to standard nasal cannulas with straight tubing, this model’s star lumen design offers superior resistance to kinking, ensuring stable oxygen delivery. It outperforms shorter 5-foot models in mobility, giving users greater freedom to move around the home. Unlike under-the-chin styles, the over-the-ear configuration provides a more secure fit with less slippage. When compared to premium silicone cannulas, it delivers similar comfort at a significantly lower cost, making it a practical choice for routine replacement and high-volume use.