US 12,239,478 B2
Wearable heart sound detection system and method thereof
Yao-Sheng Chou, Taipei (TW); Wei-Sheng Su, Taipei (TW); and Hsiao-Yi Lin, Taipei (TW)
Assigned to Decentralized Biotechnology Intelligence Co., Ltd., Taipei (TW)
Filed by Decentralized Biotechnology Intelligence Co., Ltd., Taipei (TW)
Filed on Oct. 15, 2022, as Appl. No. 17/966,831.
Claims priority of application No. 111112848 (TW), filed on Apr. 1, 2022.
Prior Publication US 2023/0309949 A1, Oct. 5, 2023
Int. Cl. A61B 7/04 (2006.01); A61B 5/00 (2006.01); A61B 5/024 (2006.01); A61B 5/117 (2016.01); A61B 7/02 (2006.01); H04R 1/04 (2006.01); H04R 3/00 (2006.01); H04R 17/02 (2006.01); H04R 19/04 (2006.01); H04R 23/02 (2006.01)
CPC A61B 7/04 (2013.01) [A61B 5/02427 (2013.01); A61B 5/02438 (2013.01); A61B 5/117 (2013.01); A61B 5/7225 (2013.01); A61B 5/7257 (2013.01); A61B 5/7267 (2013.01); A61B 5/7275 (2013.01); A61B 5/746 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A wearable heart sound detection system, said system comprising:
an acoustic sensing device for collecting heart sound signals of user's body, performing signal amplification, filtering, digitization on said collected heart sound signals, and outputting preprocessed heart sound signals;
an external computing electronic device communicatively coupled to said acoustic sensing device for acquiring said preprocessed heart sound signals; and
a cloud database communicatively coupled to said external computing electronic device;
wherein said acoustic device includes a capacitive sound sensor, a piezoelectric sound sensor and a circuit assembly, said circuit assembly is respectively electrically connected with said capacitive sound sensor and said piezoelectric sound sensor;
wherein said circuit assembly, said capacitive sound sensor and said piezoelectric sound sensor are integrated on a flexible substrate.