Peak Flow Meter-BSMI

• Peak Flow Meter
• Brand: BSMI
• Origin: China
• Qty. 1/pc

Key Features:

• Accurate PEFR Measurements: Provides precise peak expiratory flow rate (PEFR) readings for reliable respiratory monitoring.
• User-Friendly Design: Simple, intuitive operation suitable for children, adults, and seniors.
• Compact & Portable: Lightweight design ideal for use at home or on-the-go, easy to carry in a pocket or bag.
• Durable Construction: Built with high-quality, medical-grade materials for long-lasting use.
• Clear Measurement Scale: Features a well-labeled scale that helps users and caregivers easily interpret readings.
• Wide Application: Suitable for asthma management, monitoring lung health, and tracking improvements over time.

Peak Flow Meter is an essential tool for monitoring respiratory health, specifically designed to measure the peak expiratory flow rate (PEFR). This device enables individuals with asthma or other respiratory conditions to track their lung function accurately and conveniently. With its compact, lightweight design, it’s portable enough to be used anywhere, whether at home, at work, or while traveling. The user-friendly design, including a clear, easy-to-read scale, ensures people of all ages can operate it with ease. Made from high-quality, durable materials, this peak flow meter offers dependable performance over time, making it an invaluable tool for anyone needing regular respiratory monitoring.

Why it's done

A peak flow meter allows you to measure day-to-day changes in your breathing. Using a peak flow meter can help you:

Track the control of your asthma over time

Show how well your treatment is working

Recognize signs of a flare-up before symptoms appear

Know what steps to take when you have signs of an asthma flare-up

Decide when to call your doctor or get emergency care

Using your peak flow meter

Here's the correct way to use a peak flow meter:

Move the marker to the bottom of the numbered scale, and connect the mouthpiece to the peak flow meter (if it isn't already connected).

Stand up if you're able.

Take a deep breath, filling your lungs completely.

Place your lips tightly around the mouthpiece. Blow as hard and as fast as you can with a single breath.

Note the final position of the marker. This is your peak flow rate.

Follow the steps above, then blow into the peak flow meter two more times. Record the highest reading of the three.

To get accurate readings, make sure you know how to use your peak flow meter properly. Ask your doctor or other health care professionals to watch you use it. It's also important to keep your peak flow meter clean. Follow the manufacturer's instructions — most peak flow meters require weekly cleaning with warm water and a mild detergent.

What you can expect

To start, your doctor will want to get an idea of your peak flow measurements when you feel good and have no asthma symptoms.

You'll record your daily peak flow rate over a two- to three-week period. Your highest peak flow rate over this period is known as your "personal best." Your personal best serves as a benchmark in your daily asthma management plan.

When to check your peak flow

If your asthma is well-controlled, you may decide to only use it when you feel your asthma is getting worse. If your asthma isn't very well-controlled, you may need to take peak flow readings more than once a day. Talk with your doctor about how often you should use your peak flow meter.

In addition to regular peak flow monitoring, you may need to check your peak flow in these situations:

You have asthma symptoms that wake you up at night.

You have increased symptoms during the day.

You have a cold, flu or other illness that affects your breathing.

You need to use quick-relief (rescue) medication, such as inhaled albuterol. (Check your peak flow before you take rescue medication. Then check it again after 20 or 30 minutes.)

Tracking your readings

Record your peak flow rate in an asthma diary. Some people record their peak flow meter readings by hand.

If you have an electronic personal health record, you may choose to enter your information into the record using a computer or mobile device. This gives you the option of sharing your data with your health care professionals and family members. Some peak flow meters upload this data automatically.

Results

Once you and your doctor have established your peak flow zones, you'll use a color-coded system based on your symptoms and your peak flow. This system tells you what to do when you are in each zone.

Green, yellow and red: Understanding your peak flow zones

Your doctor will use your personal best to set your peak flow zones. Each zone is determined by your peak flow rate and symptoms. The color code for each zone reflects progressively more-severe symptoms:

Green zone = stable

Your peak flow rate is 80% to 100% of your personal best, an indication that your asthma is under control.

You probably have no asthma signs or symptoms.

Take your preventive medications as usual.

If you consistently stay within the green zone, your doctor may recommend reducing your asthma medication.

Yellow zone = caution

Your peak flow rate is 50% to 80% of your personal best, an indication that your asthma is getting worse.

You may have signs and symptoms such as coughing, wheezing or chest tightness — but your peak flow rates may decrease before symptoms appear.

You may need to increase or change your asthma medication.

Red zone = danger

Your peak flow rate is less than 50% of your personal best, an indication of a medical emergency.

You may have severe coughing, wheezing and shortness of breath. Stop whatever you're doing and use a bronchodilator or other medication to open your airways.

Your asthma action plan will help you decide whether to call your doctor, take an oral corticosteroid or seek emergency care.