Flowtron Hydroven™ 12 with Lymphassist (Intermittent Pneumatic Compression) Standard Operating Procedure Posted on October 2, 2020October 2, 2020Flowtron Hydroven™ 12 with Lymphassist (Intermittent Pneumatic Compression) Standard Operating Procedure Posted in lymphoedema, policy and tagged Flowtron, Lymphoedema.Last updated: October 2, 2020