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Rolling patch / Pain relief patch

Rolling patch

People use the pain relief patches when they feel muscle pain in a specific area. Users can use the pain relief patch whatever length they want. This design is to suit different parts of the body area where they feel muscle pain and it can adjust the length of pain relief patch. When pressing the button right next to the handle, the patch comes out easily. When you move your hand over the button, the rotation stops and you can take off the patch very easily.

University

Keimyung University

Keimyung University
Daegu, South Korea

Eunji Jeong,
Keimyung University

Nayoung Kim,
National changwon university

Wonkyung Jang,
Sangmyung university

Hyeri Jang,
Daegu catholic university