Three Balls Spirometer

  • The patients received abdominal or chest surgery is used to help improve the respiratory depth and duration of.

Product Description

  • The patients received abdominal or chest surgery is used to help improve the respiratory depth and duration of.
  • Package: PP plastic bags by single set, with an enclosed English specification.
  • 50pcs are packaged in a carton. Packed after seal and adopt ethylene oxide for sterilization.
  • Size: Three color balls I Single color balls
  • Packing: PP Bag
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  • Respiratory