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『Disposable Peak Flow Meter: Clinical Clinical Expiratory Pulmonary Safety Mouthpieces』Related information(flow rotameter|digital flow meter|balo meter|hydraulic flow meter|volumetric meter|positive displacement meter|pitot tube flow meter|displacement meter|cfm meter|variable area flow meter|inline flow meter|differential pressure flow meter|calibrated flow meter|velocity meter|paddle wheel flow meter|oval gear flow meter|anemometer hvac|multiphase flow meter|doppler flow meter|thorpe tube flowmeter|heat flow meter)
Disposable Peak Flow Meter Clinical Expiratory Pulmonary Safety Mouthpieces Selection Guide
Quick Answer: A disposable peak flow meter with a clinical expiratory mouthpiece measures peak expiratory flow from 60 to 850 L/min in adult patients. Buyers in hospitals and respiratory clinics choose disposable units to stop cross contamination between patients. Send your flow range, patient type, monthly volume, and destination port to get a workable unit price.
Silver Automation Instruments has supplied flow measurement instruments to buyers in Southeast Asia, the Middle East, Latin America, and Africa for more than a decade. The disposable peak flow meter category is different from industrial flow meters. Still, the same purchasing logic applies. You need a clear range, a defined material, an accepted standard, and a supplier who can ship without customs surprises.
Why Disposable Peak Flow Meters Replace Reusable Units
Respiratory clinics track peak expiratory flow in asthma and COPD patients. A reusable meter carries a cleaning burden. Staff must wash, disinfect, dry, and reassemble the unit after each patient. In busy outpatient departments this step is often skipped. A disposable peak flow meter removes that failure point.
In practice, a clinic in Manila switched to single patient use disposable meters after an infection control audit found biofilm inside the mouthpiece of a reusable device. The purchasing team now orders 1,500 disposable units per quarter for two pulmonology wards.
Mouthpiece Design and Pulmonary Safety
The mouthpiece is the safety boundary in clinical expiratory testing. A good disposable mouthpiece uses a one way valve. The valve lets expired air leave the meter and blocks inspiration through the device. This limits backflow of droplets and lint.
For hospital tenders, most buyers request a latex free, BPA free, and DEHP free mouthpiece. Individually wrapped units are preferred because they simplify storage and show the patient that the device is clean. The mouthpiece should not have sharp edges. A smooth lip contact area reduces discomfort during a forced expiration manoeuvre.
Key Specifications for Clinical Procurement
Adult models cover 60 to 850 L/min. Pediatric models cover 50 to 400 L/min. Low range models are used for young children and patients with severe obstruction. Accuracy should be within plus or minus 10 percent or plus or minus 10 L/min, whichever is greater.
For adult wards, specify a 60 to 850 L/min model such as the PFM-850 disposable peak flow meter. For pediatric and geriatric use, choose a 50 to 400 L/min model such as the PFM-400. Both should carry the EN 13826 mark and come with individually wrapped mouthpieces.
Check the scale type before ordering. The European scale is common in Southeast Asia, Africa, and the Middle East. Some users still request the Wright scale for older protocols. Confirm the scale with the respiratory therapy department because mixing scales creates confusion in daily readings.
Disposable units are often supplied with cardboard or polypropylene bodies. Cardboard meters are lighter and cheaper for high volume screening programs. Polypropylene meters tolerate humid clinics and tropical storage
Typical Use Scenarios in Respiratory Care
A pulmonary function lab in Saudi Arabia uses low range disposable peak flow meters for preoperative screening. A community asthma program in Peru buys adult disposable meters for mobile clinics. In both cases the purchase decision depends on single patient use, latex free materials, and a clear expiry date printed on the pouch.
Here is the thing. Many procurement officers forget to check the expiry date on disposable medical flow devices. The printed expiry date matters for tender compliance. If the central supply unit receives meters with less than 12 months of shelf life, the shipment may be rejected.
Supplier Checklist for Bulk Orders
Ask the supplier for these items before you place a bulk order. First, request the EN 13826 or ISO 23747 declaration for the peak flow meter. Second, ask for the packaging configuration such as 50 or 100 individually wrapped units per carton. Third, confirm the destination port and the incoterm. Fourth, ask for a sample lot of 10 to 20 units for nurse training and quality inspection.
We have seen this on customer sites many times. A buyer selects the cheapest disposable peak flow meter and then finds that the mouthpiece cup is too shallow for older patients to form a tight seal. A sample lot prevents that mistake. It costs little and it shows the supplier has confidence in the product.
FAQ Disposable Peak Flow Meter Clinical Expiratory Pulmonary Safety Mouthpieces
What range should I buy for adult and pediatric patients? Buy adult meters with 60 to 850 L/min and pediatric meters with 50 to 400 L/min. If your clinic treats many elderly COPD patients, order a larger share of adult high range units.
How many times can one disposable peak flow meter be used? Most single patient use meters are used for one patient during one clinic visit or one hospital stay. Do not reuse the device across patients. The mouthpiece is not designed for repeated disinfection.
Which standard applies to clinical peak flow meters? EN 13826 covers peak expiratory flow meters used in the European market. ISO 23747 is also referenced in many international tenders. Confirm which standard your health authority lists in the device import rules.
What mouthpiece material is accepted in hospital tenders? Most tenders accept medical grade cardboard or food grade polypropylene. The material must be latex free, BPA free, and DEHP free. Individually wrapped mouthpieces improve compliance during ward audits.
What information do you need for a price quote? Send your required flow range in L/min, patient type, estimated monthly volume, target standard, and destination port. Silver Automation Instruments can provide a quote based on those details. Tel: +86-135-1213-1526. WhatsApp: 86-135-12131526. WeChat: +86 13512131526.
For disposable peak flow meter pricing or clinical mouthpiece sample requests, send your flow range, patient type, monthly quantity, and destination port. A clear RFQ with these five fields helps us return a specific unit price instead of a generic catalogue number.