Frederick E. Shelton, IV,David C. Yates,Kevin L. Houser
申请号：
US15382285
公开号：
US20170207467A1
申请日:
2016.12.16
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A system including a battery assembly for use in a modular handheld surgical instrument, wherein the battery assembly includes a primary battery pack, a secondary battery pack, and a circuit configured to supply a first output voltage to a first load of the modular handheld surgical instrument via the primary battery pack, supply a second output voltage to a second load of the modular handheld surgical instrument via the secondary battery pack, and upon sensing a sagging voltage from the primary battery pack, supply a supplemental voltage to the first load, via the secondary battery pack, to prevent the battery assembly from supplying an output voltage below a predetermined threshold output voltage under the first load.
