amenite wrote: ↑Thu Jul 01, 2021 7:16 pmJust came across this FDA announcement from June 30. Nothing new really except it's FDA and not Philips, but I thought I'd throw it out here:
https://www.fda.gov/medical-devices/saf ... alth-risks?
One thing that I noted from the FDA release was this little tidbit related to bacterial filters...
Phillips basically said something similar in their letter to doctors...but one would believe the FDA would do something more about this particular statement such as try and determine rather quickly what types of VOCs are being sent directly into the patient's lungs on a continuous basis night after night. They have machines that could easily determine what chemical VOCs are being given off and the knowledge base to determine what damage long-term exposure to those chemicals could be to humans.Talk to your health care provider about using an inline bacterial filter, which may help to filter out particles of foam, as indicated in the Philips recall notification. At this time, the FDA does not have evidence of the safety and effectiveness of a filter for mitigating the foam risks, and the FDA’s evaluation is ongoing. It is important to note the following considerations:
- Filters will not help to reduce exposure to certain chemicals that may be released from the PE-PUR foam.
- Filters may affect ventilator performance because they may increase resistance of air flow through the device.
- You should closely monitor for possible accumulation of foam debris on the filter or resistance-related problems in the breathing circuit after filter placement.