PatentBrief

Empty clip cartridge lockout

A surgical device for clipping tissue can include a replaceable cartridge comprising a stack of clips contained therein and a firing drive configured to reciprocatingly eject, or deploy, the clips from the cartridge. Aft…

Granted 2023activeExpires 2036Owned by CILAG GMBH INTInvented by SHELTON IV FREDERICK E

Original patent title: “Empty clip cartridge lockout

What this patent covers

The actual claim

A surgical device for clipping tissue can include a replaceable cartridge comprising a stack of clips contained therein and a firing drive configured to reciprocatingly eject, or deploy, the clips from the cartridge. After the clips have been deployed from the cartridge, a blocking member can be positioned to impede or block the firing drive. In at least one embodiment, the cartridge can include a biasing member configured to bias the blocking member into a firing chamber defined in the cartridge and/or surgical device. The surgical device can also include a crimping drive configured to deform a clip after it has been ejected from the cartridge. The blocking member can also be configured to impede or block the crimping drive after all of the clips from the cartridge have been used.

What this patent does NOT cover

The boundaries

    These exclusions are unique to PatentBrief — derived from the actual claim language, not patent-office boilerplate.

    Empty clip cartridge lockout(Primary claim)

    Schematic visualization of the patent's claim structure. Hand-drawn diagrams in progress for each landmark patent.

    Patent Abstract

    Patent abstract

    A surgical device for clipping tissue can include a replaceable cartridge comprising a stack of clips contained therein and a firing drive configured to reciprocatingly eject, or deploy, the clips from the cartridge. After the clips have been deployed from the cartridge, a blocking member can be positioned to impede or block the firing drive. In at least one embodiment, the cartridge can include a biasing member configured to bias the blocking member into a firing chamber defined in the cartridge and/or surgical device. The surgical device can also include a crimping drive configured to deform a clip after it has been ejected from the cartridge. The blocking member can also be configured to impede or block the crimping drive after all of the clips from the cartridge have been used.

    Patent Journey

    From filing to today

    Patent Filed

    2016

    Patent Granted

    2023 · 7yr after filing

    Highly Cited

    9,416 patents cite this

    Active Today

    2026

    Expires

    2036

    PatentBrief Score

    Impact Score

    60/ 100

    Strong

    Citation count

    40/40

    Highly cited

    Claim breadth

    0/20

    Narrow claims

    Recency

    20/20

    Granted within 5 years

    Assignee scale

    0/20

    Independent or smaller assignee

    PatentBrief Impact Score — based on citation count, claim breadth, recency, and assignee scale. Not a legal assessment.

    Claim text not yet imported for this patent.

    Citations

    Patent lineage

    Cited by later patents

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