8/13/2023 0 Comments Peak flow meter readings( If you need help converting your readings, please contact us ) By keeping a Diary of your readings when you are well, you can note a new personal best reading from your new meter.Īs only the scale on the Mini-Wright has been updated, you can quickly generate your new 'EU' scale equivalent to your 'best ever' reading, even though it came from your old peak flow meter. Yes - 'EU' scale meters measure air flow differently, so your maximum peak flow reading will be different. (If you need help converting your readings, please contact us) If both you and your Doctor have Mini-Wrights, but one is the old 'Wright' scale, and the other a new 'EU' scale, then convert one of the readings using our on-screen converter. The most important thing to do is to make sure both you and they are using the same 'scale' meter. As there are small differences between brands, it is worth remembering that unless you and your Doctor have the same meter, there will be small differences between readings. It may be that your Doctor has a different 'brand' of peak flow meter, as there are several companies that manufacture these devices. My Doctor's/Nurse's peak flow meter is different to mine. They may also need to update their peak flow meter, and it would be sensible for them and you to have meters that both read in the same way, so that your PEF readings in the Doctor's office can be compared to those achieved at home. ![]() The next time you see your asthma specialist or Doctor, discuss the need to update your peak flow meter with them. EU-scale meters will be replacing them from September 1st 2004. meters will no longer be available on prescription after 2004. Your existing Mini-Wright is one of the most reliable medical instruments available, but meters that are older than three years, or ones that have been damaged in any way should be replaced with a new 'EU' scale Mini-Wright to ensure your lung function is monitored accurately. If ever you need to refer to your old Diary, just remember to convert the reading.ĭo I need to replace the old-scale meter immediately? Keep your old Diary to hand, and convert your recent readings to give you an idea of what the last week would have been like if you had used a new 'EU' scale meter for all of the time.Īfter a few weeks, you will have continued your Diary, with all recent readings from the new peak flow meter. If you need help converting your readings, please contact us. As long as you keep a note of which PEF readings came from which meter, then you can convert from the 'old' scale into the 'new' by using our on-screen converter. I keep a peak flow diary, and have been given a new meter - do I have to start again? For example, achieving 500 L/min on a new scale 'EU' Mini-Wright is the same as blowing 536 on an old 'Wright-scale' meter ! This is because the way the air speed is measured has been changed. No - a PEF reading from a new 'EU' scale meter will be different to a reading taken on an old meter, even if your lung function has remained the same. ![]() ![]() If you are not sure which peak flow meter you have, please click here to contact us. The Mini Wright Standard Range Peak Flow Meter, showing the scale and pointer of old and new versions Apart from the scale, the new meter will behave and handle as reliably as the old meter. If you have a Mini-Wright, the scale will be different colour - blue text printed on a yellow background. The new peak flow meters will have a similar appearance to the old meters, but the scale (the part of the meter that you read your PEF value from) will have changed. These new peak flow meters, manufactured during 2004, will be slightly different to those from 2003 and before - the following section may help answer any questions you have, and your Doctor or Asthma Specialist can reassure you if you have any concerns. By the end of 2004, all new peak flow meters given to patients will be of the new type (referred to as the new 'EU' scale or 'EN 23747'). The new 'Standard' will result in small improvements to the accuracy of the meters that have been used, and are being implemented by all the top companies who manufacture this type of medical device. The change has occurred because scientists and asthma specialists have found better ways of measuring the speed of air that comes out of your lungs when you take a peak flow measurement. The U.K and other countries in Europe will start using a new 'Standard' for peak expiratory flow (P.E.F.), to ensure that the best possible treatment decisions can be made for each patient. What difference does it make to me as a patient ?ĭuring 2004, there will be some changes to the peak flow meters that are recommended to patients to help monitor the condition of their airways.
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