PROBE FOR MEASUREMENT OF ABDOMINAL PRESSURE Russian patent published in 2018 - IPC A61B5/00 

FIELD: medicine.

SUBSTANCE: invention refers to the medical technique, in particular to the probe for measuring the intra-abdominal pressure. Probe contains: the sheath of elastic material; the magnetic field sensor; the permanent magnet; and the nipple, which is sealed into the sheath and has a through passage in order to connect the inner volume of the probe to the external atmosphere and to output electrical wires from the magnetic field sensor to the outside. Permanent magnet and the magnetic field sensor are located in the inner volume of the probe. One of them is fixed on either the wall of the shell or on the insert of the rigid material, which is introduced into the shell, and the other one is fixed on the opposite shell wall or on the other side of the insert, with the possibility of detecting changes in the magnetic field by the magnetic field sensor when the difference between intra-abdominal pressure and external atmospheric pressure changes.

EFFECT: technical result consists in simplifying the design and increasing the ease of use while maintaining the accuracy of the measurements.

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