Bio-Med Devices Neonatal Pneumotach for Crossvent, 4409, 10/cs
The Bio-Med Devices 4409 is a disposable neonatal pneumotach for the Crossvent, sold 10 per case.12 It is the Crossvent neonatal flow sensor. For the TV-100 and Color CV2+, Bio-Med Devices lists 4409C instead.1
Product Highlights:
- Neonate: Pneumotach, Neonate, disposable1
- Crossvent: To be used with the Crossvent2
- Disposable: Marked disposable1
- 10 per case: Sold 10/cs1
What Is in the Box:
- 10 disposable pneumotachs, part 44091
Specifications:
| Manufacturer | Bio-Med Devices, Inc.1 |
|---|---|
| Part number | 44091 |
| Patient | Neonate1 |
| Compatibility | Crossvent2 |
| Use | Disposable1 |
| Pack | 10/cs1 |
Size and Compatibility:
To be used with the Crossvent. 4409C is for the TV-100 and Color CV2+.21
Related Products:
- Infant Pneumotach, 4409C
- Pedi/Adult Pneumotach, 4410
- Infant Breathing Circuit, 20011
- Infant Test Lung, 1021
- Neonatal Ventilator Circuits and Accessories collection
Product Guides and Documents:
- 4409 pneumotach page2
- Pneumotachs page3
- Product Listing with Part Numbers (PDF)1
- CV2i+ Proposed Competency (PDF)4
Frequently Asked Questions:
What ventilator is the 4409 for?
The Crossvent.2
How many come in a case?
10.1
Are these pneumotachs disposable?
Yes. The product listing marks 4409, 4409C and 4410 as disposable, sold 10 per case.1
Which pneumotach fits which ventilator?
4409 is for the Crossvent. 4409C is for the TV-100 and Color CV2+. 4410 and the 8 ft 44108 are for the TV-100, Color CV3+ and Color CV4+.13
What does a pneumotach measure?
Flow. On the TV-100, pneumotach readings are converted from a differential pressure reading to a flow value, then corrected for oxygen percentage, temperature and pressure.5
What is the purpose of a flow sensor on a ventilator?
It supplies the flow reading the ventilator uses, including flow triggering. Bio-Med Devices refers to the part as the pneumotach, or flow trigger, on the CV2i+.45
How does a pneumotach connect on the CV2i+?
Blue cuff to blue fitting. It installs with the circuit and test lung during setup.4
Is a pneumotach used in Constant Flow Mode on the CV2i+?
No. In Constant Flow Mode the pneumotach is removed, and the CV2i+ jet setup instructions say not to install it.46
Manufacturer Sources
- Bio-Med Devices. Product Listing with Part Numbers, REV060326 (accessed 2026-11-04). biomeddevices.com.
- Bio-Med Devices. 4409 Neonatal Pneumotach page (accessed 2026-11-04). biomeddevices.com.
- Bio-Med Devices. Pneumotachs page (accessed 2026-11-04). biomeddevices.com.
- Bio-Med Devices. CV2i+ Proposed Competency (accessed 2026-11-04). biomeddevices.com.
- Bio-Med Devices. TV-100 Operator Manual, Part 5501 (accessed 2026-11-04). biomeddevices.com.
- Bio-Med Devices. Quick Instructions for CV2i+ Setup with Bunnell Jet Vent (accessed 2026-11-04). biomeddevices.com.
Specifications are from Bio-Med Devices documents. Use only as directed in Bio-Med Devices labeling.1
| Item # | Image | Price | Quantity |
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Bio-Med Devices Neonatal Pneumotach for Crossvent, 4409, 10/cs BMD-4409 |
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$296.00 10-cs
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| Item # | Image | Description | Quantity |
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