BMS QY-108 Wearable Breast Pump | Hands-Free Workday Freedom

Mild tugging is normal; pain is not. If it hurts, the most common culprit is an incorrect flange size.

What to do:

• Measure nipple diameter after a feed/pump; choose a flange 1–3 mm larger.
• Lower suction and increase cycle speed to stimulate, then gradually raise suction to a comfortable level.
• Ensure nipples are centered; use a bit of food‑grade nipple balm to reduce friction.
• Check alignment and replace warped or cracked parts (valves/membranes) that can cause harsh suction.

Typical rhythm:

• Maintain supply: 8 sessions/24 hrs for newborn stage, then 6–8 as baby grows.
• Increase supply: add 1–2 “power pump” blocks (e.g., 20 min on, 10 off, 10 on, 10 off, 10 on).
• Session length: 15–20 minutes, or 2–5 minutes after milk stops flowing.

Key tips:

• Pump at consistent times; don’t skip overnight sessions in early weeks.
• Stay hydrated, eat enough, and rest; stress can reduce letdown.
• If exclusively pumping, aim to fully empty each time—output signals your body to produce more.

Storage times:

• Room temp (up to 25°C/77°F): 4 hours.
• Refrigerator (≤4°C/39°F): 4 days.
• Freezer (−18°C/0°F or colder): about 6 months (12 months acceptable, quality may decline).

Storage tips:

• Use clean bottles/bags; label date and volume.
• Store in small portions (60–120 ml) to reduce waste.
• Thaw in the fridge overnight or under lukewarm running water; never microwave.
• Once thawed, use within 24 hours and do not refreeze.
• Swirl gently to mix separated fat; avoid vigorous shaking.

Normal varies widely: early sessions may yield 15–60 ml total; established supply often 60–120 ml. Expect fluctuations across the day and during stress, illness, or menstruation.

Troubleshooting:

• Check flange size and seal; replace valves/membranes every 1–3 months (or sooner with heavy use).
• Try hands‑on pumping: massage and breast compressions during sessions.
• Warm compresses and relaxation cues (deep breathing, baby photos) can trigger letdown.

Seek help if:

• Output continues dropping for over a week despite good technique.
• You have pain, fever, or signs of mastitis (redness, hot areas, flu‑like symptoms). Consult a lactation professional or healthcare provider.

After each session:

• Rinse parts that touched milk, then wash with warm soapy water or top‑rack dishwasher; air‑dry on a clean rack.

Daily or per local guidance:

• Sanitize by boiling 5 minutes, using a steam bag, or a dedicated sterilizer—especially for babies under 3 months, preemies, or if baby is ill.

On the go:

• Pack extra sets of valves and membranes; use sealed bags for clean/used parts.
• If “fridge between sessions” is used, ensure parts are fully clean daily and follow your local health recommendations.

Do not wash tubing unless milk/condensation enters; if wet, run the pump to dry thoroughly or replace.