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US3266492A Expired / Lapsed US ⏱️ 0.0 years remaining

Cryosurgery probe device

Assignee: Individual
•
Filing: 1963-09-06
•
Granted: 1966-08-16
•
Expires: 1983-09-06
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel B Steinberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:35
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
A SURGICAL TOOL COMPRISING INSULATING HANDLE MEANS HAVING AN AXIAL PASSAGE, A TUBULAR MEMBER MOUNTED WITHIN SAID AXIAL PASSAGE RECESSED FROM ONE END OF SAID HANDLE MEANS AND EXTENDING FROM THE OTHER END THEREOF, NEEDLE TIP MEANS REMOVABLY SECURED TO THE EXTENDING END OF SAID TUBULAR MEMBER AND HAVING AN INTERIOR PASSAGE COMMUNICATING WITH THE INTERIOR OF SAID TUBULAR MEMBER, AND DELIVERY TUBE MEANS EXTENDING LONGITUDINALLY WITHIN THE INTERIOR OF SAID TUBULAR MEMBER AND EXTENDING AND OPENING INTO SAID INTERIOR PASSAGE FOR SUPPLYING A COOLING MEDIUM THERETO FOR COOLING SAID NEEDLE TIP MEANS.
Claim 2
Dependent Claim 93 words
A SURGICAL TOOL COMPRISING INSULATING HANDLE MEANS HAVING AN AXIAL PASSAGE, A TUBULAR MEMBER MOUNTED WITHIN SAID AXIAL PASSAGE RECESSED FROM ONE END OF SAID HANDLE MEANS AND EXTENDING FROM THE OTHER END THEREOF, NEEDLE TIP MEANS REMOVABLY SECURED TO THE EXTENDING END OF SAID TUBULAR MEMBER AND HAVING AN INTERIOR PASSAGE COMMUNICATING WITH THE INTERIOR OF SAID TUBULAR MEMBER, AND DELIVERY TUBE MEANS EXTENDING LONGITUDINALLY WITHIN THE INTERIOR OF SAID TUBULAR MEMBER AND EXTENDING AND OPENING INTO SAID INTERIOR PASSAGE FOR SUPPLYING A COOLING MEDIUM THERETO FOR COOLING SAID NEEDLE TIP MEANS.

References Cited (Backward Citations)

US2645097A Cited
US2672032A Cited
US2816550A 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

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