公开(公告)号：US12232660B2

公开(公告)日：2025-02-25

申请号：US18014017

申请日：2021-07-07

Applicant: TOTO LTD.

Inventor： Hiroshi Tsuboi ,  Koji Sonoda ,  Kei Watanabe ,  Yu Ichikawa ,  Masayoshi Enoki ,  Kensuke Azuma ,  Ryoko Uno ,  Mao Jinde ,  Yuwa Ishii ,  Kenji Furukawa ,  Hiroki Kurita

IPC: A47K3/022 ,  A61B5/282

Abstract: There is provided a bathtub apparatus capable of satisfactorily detecting an electrocardiographic signal even in a state where water is being discharged into a bathtub by a water discharge device. The present invention is a bathtub apparatus (1) including a bathtub main body (2), a water discharge device (8) that discharges water toward inside of the bathtub main body and is provided above a first inner wall surface (2a) forming a short side of the bathtub main body, and electrodes (4a, 4b, 4c) attached to the bathtub main body to detect an electrocardiographic signal of a bathing person, where the electrodes are arranged on an inner wall surface of the bathtub main body, and are arranged closer to the first inner wall surface than a position (P) where water discharged from the water discharge device hits a water surface of the water stored in the bathtub main body.

公开(公告)号：US20220178126A1

公开(公告)日：2022-06-09

申请号：US17277858

申请日：2020-08-28

Applicant: TOTO LTD.

Inventor： Kensuke Azuma ,  Taihei Tanaka

IPC: E03D11/02 ,  A61B10/00

Abstract: A defecation recording system according to an embodiment includes: a toilet bowl which is installed in a toilet room; a user identification device which identifies a user who uses the toilet bowl; a detection device which detects feces discharged into the toilet bowl; a determination device which determines a property of the feces from a detection result of the detection device; a clocking device which acquires time information indicating date and time of detection of the detection device; a recording device which records the property of the feces and the time information as personal data in association with the user identified by the user identification device; and a display device which displays information regarding the feces based on the personal data recorded in the recording device.