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http://dx.doi.org/10.14406/acu.2021.032

Developing a Pressure Control Valve for Air Extraction Cupping Device  

Lee, Jae Yong (부산대학교 한의학전문대학원)
Shim, Dong Wook (부산대학교 한의학전문대학원)
An, Soo Kwang (부산대학교 한의학전문대학원)
Kim, Eun Seok (부산대학교 한의학전문대학원 임상의학3교실)
Lee, Byung Ryul (부산대학교 한의학전문대학원 임상의학3교실)
Yang, Gi Young (부산대학교 한의학전문대학원 임상의학3교실)
Publication Information
Korean Journal of Acupuncture / v.38, no.4, 2021 , pp. 308-316 More about this Journal
Abstract
Objectives : This study aimed to develop a cupping pressure control valve for limiting maximum negative pressure while achieving clinical therapeutic outcomes to minimize side effects induced by excessive negative pressure of air extraction cupping devices. Methods : To determine the clinical necessity and suitability of the cupping pressure control valve, this study was designed to measure the change in pressure with or without the valve using both a manual and an electric suction pump. Results : While the maximum pressure was limited by the pressure control valve, the pressure did not increase above a certain level regardless of the type of manual or electric pump. Conclusions : This study will contribute to the development of a safer and more effective base technology for cupping treatment in oriental medicine.
Keywords
pressure control valve; cupping; maximum negative pressure;
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