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公开(公告)号：WO2022187956A1
公开(公告)日：2022-09-15
申请号：PCT/CA2022/050346
申请日：2022-03-09
发明人： KIM, Woo Soo , KIM, Tae-ho
摘要： There is described a ventilator for providing breathable air to a patient. The ventilator includes an airbag defining a longitudinal axis, having a first end, a second end, and a foldable wall extending from the first end to the second end, and being movable from a decompressed state to a compressed state by moving the first end along the longitudinal axis relative to the second end. The wall has fold lines formed therein such that, during movement of the airbag from the decompressed state to the compressed state, the wall is folded along the fold lines. The fold lines define at least one polygonal surface portion of the wall. The ventilator further includes an actuator for driving compression and decompression of the airbag, and a controller for controlling the actuator.
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公开(公告)号：WO2023060339A1
公开(公告)日：2023-04-20
申请号：PCT/CA2022/051469
申请日：2022-10-04
发明人： KIM, Woo Soo , KIM, Taeho
摘要： A sensor, for measuring an electrical signal, includes a compressible body portion defining a longitudinal axis and having a foldable wall extending from a first end of the body portion to a second end of the body portion. The body portion is movable from a decompressed state to a compressed state by moving the first end along the longitudinal axis relative to the second end. The wall includes fold lines formed therein such that, during movement of the body portion from the decompressed state to the compressed state, the wall is folded along the fold lines. The sensor further includes an electrode portion connected to the body portion and comprising an electrode for measuring the electrical signal.
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