US 12,332,616 B2
Fluid balance management system, prediction device, learned model generation device, and learned model generation method
Takuya Kawashima, Tokorozawa (JP); Wataru Matsuzawa, Tokorozawa (JP); Hiroto Sano, Tokorozawa (JP); Katsuyoshi Suzuki, Tokorozawa (JP); and Yoshihiro Takayanagi, Tokorozawa (JP)
Assigned to NIHON KOHDEN CORPORATION, Tokyo (JP)
Filed by NIHON KOHDEN CORPORATION, Tokyo (JP)
Filed on Sep. 19, 2022, as Appl. No. 17/947,886.
Claims priority of application No. 2021-160976 (JP), filed on Sep. 30, 2021.
Prior Publication US 2023/0094927 A1, Mar. 30, 2023
Int. Cl. G05B 13/04 (2006.01); G05B 13/02 (2006.01)
CPC G05B 13/048 (2013.01) [G05B 13/0265 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A fluid balance management system comprising:
a detection device configured to output a detection signal corresponding to a load applied to a bed in which a subject is present;
a prediction device configured to acquire load variation information indicating a variation over time of the load based on the detection signal, and predict an event that causes variation in fluid balance of the subject from the load variation information; and
an output device configured to output prediction information corresponding to a prediction result of the event.