Nasal cannulas are used to deliver oxygen when a low flow, low or medium concentration is required, and the patient is in a stable state.hey deliver oxygen in a variable manner; this means the amount of oxygen inspired depends on the patientâs breathing rate and pattern. For this reason they are not suitable for use in the acute phase of illness with patients who need controlled oxygen therapy.
Thread: How long to process a working tax credit claim (already on child tax credit).'ve been waiting for my claim to be processed since 19th Feb. It's an absolute nightmare! They say it takes 3 weeks to get your claim registered on the system, then approx another 3 weeks for payment to be processed.
Refunds usually take between 30-45 days to process by the Inland Revenue. This 30-45 day timeframe applies only if you include all the correct documents with your claim.If your application is incomplete and the Inland Revenue have to write to you to request more information your claim can be severely delayed.ugust 30, 2012 at 3:10 am. I done my expenses tax return back in may 12 and they sent me a letter back saying I had to do a sef cert as my expenses were over the threshold of Â£2500 as my company didnât pay expenses for my mileage.