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US3270745A Expired / Lapsed US ⏱️ 0.0 years remaining

Hemostatic clip constructions

Assignee: Individual
•
Filing: 1963-06-11
•
Granted: 1966-09-06
•
Expires: 1983-06-11
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Abstract

No abstract record available.

Inventors

  • 👤 Wood Ernest Charle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:05
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/122; A61B17/1222; A61B17/28; A61B17/2812; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/398

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 202 words
A HEMOSTATIC CLIP COMPRISING A STRIP OF NONTOXIC MATERIAL, SAID STRIP DEFINING ARM PORTIONS HAVING OPPOSED FACES, A SINGLE PROTUBERANCE FORMED ON THE OUTER SURFACE OF EACH OF SAID ARM PORTIONS AT INTERMEDIATE POINTS ALONG THE LENGTHS OF THE RESPECTIVE ARM PORTIONS, ONE ARM PORTION BEING LONGER THAN THE OTHER ARM PORTION, SAID STRIP DEFINING V-SHAPED CONFIGURATION WHICH INCLUDES A CENTRAL FOLD, SAID ARM PORTIONS EXTENDING ANGULARLY FROM SAID FOLD AND THEN BENDING INTO AN APPROXIMATELY PARALLEL RELATIONSHIP WITH SAID PROTUBERANCES BEING FORMED ON THE PARALLEL PORTIONS OF SAID ARMS, AN END MEMBER FORMED ON EACH OF SAID ARM PORTIONS, SAID END MEMBERS BEING BENT TOWARD EACH OTHER AND BEING PARALLEL TO EACH OTHER, ONE OF SAID END MEMBERS FORMED ON SAID ONE ARM PORTION BEING DIRECTED INWARDLY TOWARD THE CENTRAL FOLD OF SAID V-SHAPED PORTION THEREBY DEFINING A RECESS WITH SAID ONE ARM PORTION, AND THE OTHER END MEMBER COMPRISING AN OUTWARDLY DIRECTED END MEMBER FORMED ON THE OTHER OF SAID ARM PORTIONS ADAPTED TO BE RECEIVED IN SAID RECESS WHEN SAID ARM PORTIONS ARE CLAMPED TOGETHER, AND WHEREIN SAID END MEMBERS ARE BENT WHEN SAID ARM PORTIONS ARE CLAMPED TOGETHER WITH THE END MEMBERS BEING THEREBY PRESSED AGAINST EACH OTHER.
Claim 2
Dependent Claim 202 words
A HEMOSTATIC CLIP COMPRISING A STRIP OF NONTOXIC MATERIAL, SAID STRIP DEFINING ARM PORTIONS HAVING OPPOSED FACES, A SINGLE PROTUBERANCE FORMED ON THE OUTER SURFACE OF EACH OF SAID ARM PORTIONS AT INTERMEDIATE POINTS ALONG THE LENGTHS OF THE RESPECTIVE ARM PORTIONS, ONE ARM PORTION BEING LONGER THAN THE OTHER ARM PORTION, SAID STRIP DEFINING V-SHAPED CONFIGURATION WHICH INCLUDES A CENTRAL FOLD, SAID ARM PORTIONS EXTENDING ANGULARLY FROM SAID FOLD AND THEN BENDING INTO AN APPROXIMATELY PARALLEL RELATIONSHIP WITH SAID PROTUBERANCES BEING FORMED ON THE PARALLEL PORTIONS OF SAID ARMS, AN END MEMBER FORMED ON EACH OF SAID ARM PORTIONS, SAID END MEMBERS BEING BENT TOWARD EACH OTHER AND BEING PARALLEL TO EACH OTHER, ONE OF SAID END MEMBERS FORMED ON SAID ONE ARM PORTION BEING DIRECTED INWARDLY TOWARD THE CENTRAL FOLD OF SAID V-SHAPED PORTION THEREBY DEFINING A RECESS WITH SAID ONE ARM PORTION, AND THE OTHER END MEMBER COMPRISING AN OUTWARDLY DIRECTED END MEMBER FORMED ON THE OTHER OF SAID ARM PORTIONS ADAPTED TO BE RECEIVED IN SAID RECESS WHEN SAID ARM PORTIONS ARE CLAMPED TOGETHER, AND WHEREIN SAID END MEMBERS ARE BENT WHEN SAID ARM PORTIONS ARE CLAMPED TOGETHER WITH THE END MEMBERS BEING THEREBY PRESSED AGAINST EACH OTHER.

References Cited (Backward Citations)

US1066025A Cited
US2123890A Cited
US2123891A Cited
US2758302A Cited
US3056408A Cited
US3086208A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-05 1970-03-07 1970-09-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-05 1974-03-07 1974-09-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-05 1978-03-07 1978-09-06 $7700.00 Window Closed / Lapsed

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