US 12,230,772 B2
Shareable battery pack, trolley, power supply system, and portable ultrasonic system
Xujin He, Shenzhen (CN); Rui Hu, Shenzhen (CN); Zewei Tan, Shenzhen (CN); Yuting Shao, Shenzhen (CN); Zhiwu Chen, Shenzhen (CN); and Yanjiao Chen, Shenzhen (CN)
Assigned to Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Shenzhen (CN)
Filed by SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., Guangdong (CN)
Filed on Jan. 24, 2022, as Appl. No. 17/582,529.
Application 17/582,529 is a continuation of application No. PCT/CN2019/097522, filed on Jul. 24, 2019.
Prior Publication US 2022/0149448 A1, May 12, 2022
Int. Cl. H01M 10/46 (2006.01); A61B 8/00 (2006.01); A61B 50/10 (2016.01); H01M 10/44 (2006.01); H01M 50/247 (2021.01); H02J 7/00 (2006.01)
CPC H01M 10/46 (2013.01) [A61B 8/4405 (2013.01); A61B 8/4427 (2013.01); A61B 8/54 (2013.01); A61B 8/56 (2013.01); A61B 50/10 (2016.02); H01M 10/44 (2013.01); H01M 50/247 (2021.01); H02J 7/0068 (2013.01); H01M 2220/30 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A shareable battery pack for a portable ultrasonic apparatus, comprising:
at least one battery for storing electrical energy;
a housing having a holding cavity in which the at least one battery is accommodated, the housing comprising a first mounting part detachably coupled to the portable ultrasonic apparatus and a second mounting part detachably coupled to a trolley, wherein the shareable battery pack is capable of being installed on an installation part of the trolley, and when the shareable battery pack is detachably connected to the portable ultrasonic apparatus to form an integral unit, the integral unit is capable of being detachably mounted on the trolley through installation of the shareable battery pack on the installation part, with the shareable battery pack being on top of the trolley and the portable ultrasonic apparatus being on top of the shareable battery pack;
a charging and discharging circuit electrically connected to the at least one battery and comprising a charging connector for charging the at least one battery and a discharging connector for discharging the at least one battery to charge the portable ultrasonic apparatus; and
a control circuit for controlling the charging and discharging circuit to charge and discharge.