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US3963438A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of sterilizing a fiberoptic proctoscope

Assignee: Individual
•
Filing: 1974-06-21
•
Granted: 1976-06-15
•
Expires: 1994-06-21
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Abstract

Abstract A sterilization method for fiberoptic scopes for proctologic use having a hand-eye piece and an elongated flexible body member having an open end, an exterior surface and an interior first fluid conveying channel comprising the steps of immersing said flexible body member in a sterilizing solution, positioning the open end of said flexible body member to direct solution to emerge towards the exterior surface of another portion of said flexible body member and circulating said sterilizing solution through said fluid conveying channel in said flexible body member for a time sufficient to sterilize said fluid conveying channel and the exterior surface of said flexible body member of said fiberoptic scope.

Inventors

  • 👤 Armin V. Banez

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 21:50
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/12; A61B1/121; A61B1/123; A61B1/125

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 108 words
The method of sterilizing a fiberoptic scope having a hand-eye piece and an elongated flexible body member having an open end, an exterior surface and an interior first fluid conveying channel comprising the steps of immersing said flexible body member in a sterilizing solution, positioning the open end of said flexible body member to direct solution to emerge towards the exterior surface of another portion of said flexible body member and circulating said sterilizing solution through said fluid conveying channel in said flexible body member for a time sufficient to sterilize said fluid conveying channel and the exterior surface of said flexible body member of said fiberoptic scope.
Claim 2
Independent Claim 108 words
The method of sterilizing a fiberoptic scope having a hand-eye piece and an elongated flexible body member having an open end, an exterior surface and an interior first fluid conveying channel comprising the steps of immersing said flexible body member in a sterilizing solution, positioning the open end of said flexible body member to direct solution to emerge towards the exterior surface of another portion of said flexible body member and circulating said sterilizing solution through said fluid conveying channel in said flexible body member for a time sufficient to sterilize said fluid conveying channel and the exterior surface of said flexible body member of said fiberoptic scope.
Claim 3
Dependent Claim 57 words
The method set forth in claim 1 and wherein the fiberoptic scope has a fluid supply member having a secondary fluid conveying channel therein in communication with said first fluid conveying channel in said elongated flexible body member and wherein said sterilizing solution is circulated through said first fluid conveying channel and said secondary fluid conveying channel.

References Cited (Backward Citations)

US2650179A Cited
US2702767A Cited
US3072503A Cited
US3024138A Cited
US2982437A Cited
US3482801A Cited
US3536081A Cited
US3739791A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-06-15 1979-12-15 1980-06-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-06-15 1983-12-15 1984-06-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-06-15 1987-12-15 1988-06-15 $7700.00 Window Closed / Lapsed

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