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US3357422A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical instrument for conization of uterine cervix

Assignee: Individual
•
Filing: 1967-01-06
•
Granted: 1967-12-12
•
Expires: 1987-01-06
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond C Creelman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:02
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/0291; A61B17/00; A61B17/42; A61B2017/4216; A61B2017/4225

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 127 words
A SURGICAL INSTRUMENT FOR CONIZATION OF THE UTERINE CERVIX COMPRISING AN ELONGATED OBTURATOR INSERTABLE LENGTHWISE INTO THE ENDOCERVICAL CANAL, STOP MEANS PHYSICALLY CONNECTED WITH THE OBTURATOR IN SUCH RELATIVE POSITION AS TO ENGAGE THE ENDOCERVIX AND THEREBY LIMIT PENETRATION OF THE OBTURATOR, AN ELONGATED SUPPORT HAVING A HANDLE END AND A DISTAL OPPOSITE END, WHICH OPPOSITE END CARRIES THE OBTURATOR TO EFFECT SUCH INSERTION THEREOF, AN ELONGATED CUTTING BLADE HAVING A POINT ADAPTED TO PIERCE THE CERVIX, AND MEANS INCLUDING A BLADE CARRIER MOUNTED ON SAID SUPPORT AND GUIDING THE BLADE TO MOVE GENERALLY LENGTHWISE OF ITSELF AND RELATIVE TO THE OBTURATOR BETWEEN AN EXTENDED POSITION PRESSED INWARDLY AND THROUGH THE CERVIX TISSUE SUBSTANTIALLY TO THE CERVICAL CANAL AND A RETRACTED POSITION SUBSTANTIALLY WITHDRAWN FROM THE CERVIX.
Claim 2
Dependent Claim 127 words
A SURGICAL INSTRUMENT FOR CONIZATION OF THE UTERINE CERVIX COMPRISING AN ELONGATED OBTURATOR INSERTABLE LENGTHWISE INTO THE ENDOCERVICAL CANAL, STOP MEANS PHYSICALLY CONNECTED WITH THE OBTURATOR IN SUCH RELATIVE POSITION AS TO ENGAGE THE ENDOCERVIX AND THEREBY LIMIT PENETRATION OF THE OBTURATOR, AN ELONGATED SUPPORT HAVING A HANDLE END AND A DISTAL OPPOSITE END, WHICH OPPOSITE END CARRIES THE OBTURATOR TO EFFECT SUCH INSERTION THEREOF, AN ELONGATED CUTTING BLADE HAVING A POINT ADAPTED TO PIERCE THE CERVIX, AND MEANS INCLUDING A BLADE CARRIER MOUNTED ON SAID SUPPORT AND GUIDING THE BLADE TO MOVE GENERALLY LENGTHWISE OF ITSELF AND RELATIVE TO THE OBTURATOR BETWEEN AN EXTENDED POSITION PRESSED INWARDLY AND THROUGH THE CERVIX TISSUE SUBSTANTIALLY TO THE CERVICAL CANAL AND A RETRACTED POSITION SUBSTANTIALLY WITHDRAWN FROM THE CERVIX.

References Cited (Backward Citations)

US1127948A Cited
US2730101A Cited
US2839051A Cited
US2945490A Cited
US3147749A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-11 1971-06-12 1971-12-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-11 1975-06-12 1975-12-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-11 1979-06-12 1979-12-12 $7700.00 Window Closed / Lapsed

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