Driving device, surgical instrument, and operation method thereof
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United States of America Patent
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-
Nov 21, 2023
Grant Date -
Aug 25, 2022
app pub date -
Apr 30, 2020
filing date -
May 1, 2019
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A driving device, a surgical instrument, and an operation method of the surgical instrument. The driving device is driven by a power assembly. The driving device comprises a first driving assembly and a first motion conversion assembly. The first driving assembly comprises a first effective stroke structure and a first idle stroke structure. The driving device has a first state and a second state. In the first state, the power assembly is engaged with the first effective stroke structure, and the first effective stroke structure drives the first motion conversion assembly; in the second state, the power assembly is coupled with the first idle stroke structure, and the first motion conversion assembly is disengaged from the driving of the power assembly.
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