BIOLOGICAL IMPEDANCE MEASUREMENT METHOD

• Main Authors: SUGIHARA HIROKI, SAKAGAMI YUSUKE
• Format: Patent
• Language: English; Japanese
• Published: 28.09.2023
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

To provide a biological impedance measurement method which can accurately measure a biological impedance by reducing the influence of noise.SOLUTION: In a biological impedance measurement method in which a first electrode 10 and a second electrode 20 are arranged at a prescribed interval on a living body surface 30 on a prescribed muscle portion 31, and which calculates a biological impedance in the muscle portion 31 under the living body surface 30, a ground electrode G is arranged on the living body surface 30, and the arrangement position of the ground electrode G is different from positions on the muscle portion 31 where the first electrode 10 and the second electrode 20 are arranged.SELECTED DRAWING: Figure 1 【課題】ノイズの影響を低減して、生体インピーダンスを精度よく測定することができる生体インピーダンス測定方法を提供する。【解決手段】所定の筋肉部位３１上の生体表面３０に第１の電極１０および第２の電極２０を所定の間隔を開けて配置し、生体表面３０下の筋肉部位３１における生体インピーダンスを算出する生体インピーダンス測定方法において、接地電極Ｇがさらに生体表面３０に配置され、接地電極Ｇの配置位置は、第１の電極１０および第２の電極２０が配置された筋肉部位３１上と異なる。【選択図】図１