| 摘要 |
A tool for cleaning thin ducts and/or channels ("ducts") including the mouthpiece blowing duct(s) of musical instruments such as recorders and whistles, which tool is a thin plastic-like strip with a tongue (forward) portion followed by a corrugation pattern of wave-like surfaces which must compress in order for the tool to enter and pass through the duct to be cleaned. The user threads the tongue through the duct and grabs the finger-hold portion revealed, then pulls the tool completely through; as the compressed wave-like surfaces travel through the duct they act like squeegees, cleaning the walls and carrying the moisture and debris out; the compressed surfaces decompress/relax once outside the duct restriction. The user cleans the dirty tool on a tissue or towel and the tool is ready for reuse. The tool can be inexpensively mass produced by common methods.
|
