US 11,730,675 B2
Medicine removal detection system
Risa Chiba, Nagaokakyo (JP); Takanori Nakamura, Nagaokakyo (JP); Kosuke Hamada, Nagaokakyo (JP); and Takaaki Asada, Nagaokakyo (JP)
Assigned to MURATA MANUFACTURING CO., LTD., Nagaokakyo (JP)
Filed by Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Mar. 2, 2022, as Appl. No. 17/653,179.
Application 17/653,179 is a continuation of application No. PCT/JP2020/034857, filed on Sep. 15, 2020.
Claims priority of application No. 2019-181551 (JP), filed on Oct. 1, 2019.
Prior Publication US 2022/0183929 A1, Jun. 16, 2022
Int. Cl. A61J 1/03 (2023.01); H02J 7/00 (2006.01); H02N 2/00 (2006.01); H01M 10/48 (2006.01)
CPC A61J 1/03 (2013.01) [H01M 10/488 (2013.01); H02J 7/0048 (2020.01); H02N 2/001 (2013.01); A61J 2200/30 (2013.01); A61J 2200/70 (2013.01); H01M 2220/30 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A medicine removal detection system, comprising:
a medication device that includes:
a medicine,
a secondary battery, and
a signal transmission unit configured to transmit a signal indicating a state of the secondary battery; and
a storage member having a sheet shape constructed to store the medication device, with the storage member including a current supply line constructed to supply an electric current to the secondary battery of the medication device, such that a supply environment of the electric current to the secondary battery changes when the medication device is removed from the storage member,
wherein the signal transmission unit is configured to transmit the signal indicating a state change of the secondary battery based on a change in the supply environment of the electric current to the secondary battery of the storage member.