Surgical stapling device with separate rotary driven closure and firing systems and firing member that engages both jaws while firing
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Dec 28, 2021
Grant Date -
Oct 3, 2019
app pub date -
Feb 21, 2019
filing date -
Feb 21, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surgical instrument including a channel that is configured to support a replaceable surgical staple cartridge therein. An anvil is movably supported on the channel and is configured to selectively move between an open position and a closed position. A rotary driven closure system operably interfaces with the anvil and is configured to move the anvil between the open position and the closed position upon application of rotary opening and closing motions thereto. The instrument also includes a rotary driven firing drive shaft and an axially movable firing member that is in driving engagement with the rotary driven firing drive shaft and is configured for sliding engagement with the channel and the anvil upon application of rotary firing motions to the rotary driven firing drive shaft.
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