The Cirona® 6200 has two added features over its predecessor; a rechargeable battery to provide portable therapy and a detachable power cord to provide users with an even friendlier DVT pump. Expect the same quality and comfort that the 6100 provides with the Cirona® 6200 DVT prevention therapy pump. When using the device, air compression will quickly inflate the garments during a timed cycle. The timed cycle includes a 12-second inflation period as well as a 48-second relaxation period. This type of rapid air compression and deflation is powerful effective therapy that may increase venous blood flow and help prevent the painful symptoms of serious, life threatening blood clots.