Posted by Martha on 5/11/2008, 12:36 pm, in reply to "What does OSD stand for..? n/m"
68.12.91.29
OSD is oxygen sensing device. Some concentrators have them, some don't.
Here's a little description:
The OSD® is a patented microprocessor-controlled ultra-sonic monitoring device which optimizes patient safety:
• Most accurate sensing device (± 2% deviation)
• Lifetime warranty on OSD
• No maintenance required, no parts to wear out, no batteries to change
• The OSD operates as follows:
- 85% and above = green LED
- 84.9-75% = yellow LED
- 74.9% and below = yellow LED and audible signal
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