Title:
外科用器具のための電池ドレーン回路
Document Type and Number:
Japanese Patent JP6976952
Kind Code:
B2
Abstract:
A surgical instrument includes a shaft assembly, a handle assembly including a battery dock, and a battery unit. The battery unit is configured to be received by the battery dock such that the battery unit is in electrical communication with at least one of the shaft assembly or the handle assembly. The battery unit includes a casing, an anode contact and a cathode contact within the casing, and a discharge drain. The discharge drain includes a controller, a switch element, and a resistor element operatively connected between the cathode contact and the anode contact. The controller is configured to selectively direct the switch element to close such that the resistor element is in electrical communication with the anode contact and the cathode contact. Thereby, the resistor element is configured to drain remaining electrical power from the at least one battery connected to the anode contact and the cathode contact.
Inventors:
Lineback Richard El
Adams Shane
Adams Shane
Application Number:
JP2018535817A
Publication Date:
December 08, 2021
Filing Date:
September 21, 2016
Export Citation:
Assignee:
Ethicon LLC
International Classes:
A61B17/072; H01M50/213; H01M50/247
Domestic Patent References:
| JP2015507968A | ||||
| JP2015006388A |
Foreign References:
| US20120071711 |
Attorney, Agent or Firm:
Konobu Kato
Takafumi Oshima
Takafumi Oshima
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