A DEVICE AND A SYSTEM AND A METHOD OF MOVING IN A TUBULAR CHANNEL

摘要

The invention relates to a device (100) for moving in a tubular channel (199) comprising two gripping means (101) fluidly connected via a pump (400); wherein a first (G1) of the two gripping means comprises a fluid; wherein the pump is adapted to inflate a second (G2) of the gripping means by pumping the fluid from the first of the two gripping means to the second of the two gripping means; and wherein the gripping means comprises a flexible member (201) contained in a woven member (202), wherein the flexible member provides fluid-tightness and the woven member provides the shape of the gripping means.