← Back to Patent Explorer
US3266493A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination surgical instrument for cutting and removing sutures

Assignee: Acme Shear Co
•
Filing: 1964-02-03
•
Granted: 1966-08-16
•
Expires: 1984-02-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Clinton M Cummings

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:45
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/0467

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
A COMBINATION SUTURE CUTTING AND REMOVING SURGICAL INSTRUMENT COMPRISING: (A) A PAIR OF TRANSVERSELY FACING LONGITUDINAL FINGER GRIP SIDE LEGS EACH HAVING UPPER AND LOWER LONGITUDINAL EDGES, (B) A RESILIENT BIGHT HINGEDLY CONNECTING SAID SIDE LEGS AT THEIR REARWARD ENDS FOR RELATIVE TRANSVERSE SWINGING MOVEMENT FROM A NORMALLY OPEN SPRING BIASED POSITION TO A CLOSED POSITION, (C) A PAIR OF LONGITUDINAL BLADES RESPECTIVELY EXTENDING TRANSVERSELY INWARDLY FROM SAID LOWER LONGITUDINAL EDGES OF SAID SIDE LEGS, EACH SAID BLADE BEING DISPOSED IN A PLANE SUBSTANTIALLY PARALLEL TO THE TRANSVERSE DIRECTION OF SWINGING MOVEMENT OF SAID SIDE LEGS AND HAVING (1) A LONGITUDINAL CUTTING EDGE INWARDLY SPACED FROM ITS RESPECTIVE SIDE LEG, AND (2) A FORWARD POINTED END PORTION EXTENDING FORWARDLY OF THE FORWARD END OF ITS RESPECTIVE SIDE LEG FOR INSERTION BENEATH A SUTURE AND HAVING AN INNER EDGE FORMING PART OF THE CUTTING EDGE OF ITS RESPECTIVE BLADE, (3) SAID BLADES BEING SLIDABLY ENGAGED ONE WITH THE OTHER IN OVERLAPPED RELATION WITH THEIR CUT-
Claim 2
Dependent Claim 164 words
A COMBINATION SUTURE CUTTING AND REMOVING SURGICAL INSTRUMENT COMPRISING: (A) A PAIR OF TRANSVERSELY FACING LONGITUDINAL FINGER GRIP SIDE LEGS EACH HAVING UPPER AND LOWER LONGITUDINAL EDGES, (B) A RESILIENT BIGHT HINGEDLY CONNECTING SAID SIDE LEGS AT THEIR REARWARD ENDS FOR RELATIVE TRANSVERSE SWINGING MOVEMENT FROM A NORMALLY OPEN SPRING BIASED POSITION TO A CLOSED POSITION, (C) A PAIR OF LONGITUDINAL BLADES RESPECTIVELY EXTENDING TRANSVERSELY INWARDLY FROM SAID LOWER LONGITUDINAL EDGES OF SAID SIDE LEGS, EACH SAID BLADE BEING DISPOSED IN A PLANE SUBSTANTIALLY PARALLEL TO THE TRANSVERSE DIRECTION OF SWINGING MOVEMENT OF SAID SIDE LEGS AND HAVING (1) A LONGITUDINAL CUTTING EDGE INWARDLY SPACED FROM ITS RESPECTIVE SIDE LEG, AND (2) A FORWARD POINTED END PORTION EXTENDING FORWARDLY OF THE FORWARD END OF ITS RESPECTIVE SIDE LEG FOR INSERTION BENEATH A SUTURE AND HAVING AN INNER EDGE FORMING PART OF THE CUTTING EDGE OF ITS RESPECTIVE BLADE, (3) SAID BLADES BEING SLIDABLY ENGAGED ONE WITH THE OTHER IN OVERLAPPED RELATION WITH THEIR CUT-

References Cited (Backward Citations)

US1216889A Cited
US1725173A Cited
US2806325A Cited
US3054182A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-15 1970-02-14 1970-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-15 1974-02-14 1974-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-15 1978-02-14 1978-08-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag