| 摘要 |
A means for stabilizing the pelvis of a lying patient in a pre-decided angle position relative to a comparatively even bed. A characteristic of the invention is that the means includes a, from a general point of view, disc shaped body (1) with two mutually basically parallel plane surfaces (2, 3). The body (1) is intended to be placed between the lower extremities (5, 6) of the patient and is designed with partly a cavity (4), which reaches from the edge of the body towards its centre and is uniform with and somewhat bigger than the contours of the patient's pelvis seen from aside, partly parts (7-10) protruding from the respective plane surfaces (2, 3), preferably arranged in pairs on opposite sides of the body (1). The parts (7-10) are arranged to keep up the body (1) far enough to give room for one extremity between the bed and the plane surface (2) facing the bed while the other extremity (6) is resting on the opposite plane surface (3), whereby there is some moving space (11) for the extremities (5, 6) between the protruding parts (7-10). At said cavity (4) supporting surfaces (12, 13) are arranged to support the lumbar part of the patient on one side and on the other side the hip bones of the patient whereby the pelvis is stabilized essentially in a right angle to the bed. |
