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US3119392A Expired / Lapsed US ⏱️ 0.0 years remaining

Catheter

Assignee: Individual
•
Filing: 1961-02-14
•
Granted: 1964-01-28
•
Expires: 1981-02-14
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Abstract

No abstract record available.

Inventors

  • 👤 Zeiss Alice
  • 👤 Zeiss Martin
  • 👤 Zeiss Peter
  • 👤 Geise Wiltrud
  • 👤 Zeiss Elke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:23
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61B; A61B17/00; A61B17/22; A61B17/221; A61B90/00; A61B90/30; A61B2017/2212; A61B18/00; A61B2018/00982; A61B90/39; A61B2090/3937; A61M25/0105; A61M25/0108

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 122 words
A DEVICE FOR REMOVING STONES IN THE URETER OF A PATIENT COMPRISING A CYSTOSCOPE HAVING AN EXTERIOR END ADAPTED TO BE DISPOSED EXTERIOR OF THE PATIENT AND AN ELONGATION OF THE TUBE FOR THE ENTIRE LENGTH OF THE TUBE, SAID STRIPE BEING AT A KNOWN ORIENTION RELATIVE TO THE APERTURE IN THE TUBE, WHEREBY THE TUBE MAY BE INSERTED INTO THE URETER BY MANIPULATING THE TUBE EXTERIOR OF THE PATIENT AND THE ROTATIONAL POSITION OF THE TUBE IN THE CONTROLLED AT THE MOUTH OF THEURETER BY VIEWING THE LOCATION OF THE STRIP AT THE MOUTH OF THE URETER THROUGH THE OPTICAL SYSTEM OF THE CYSTOSCOPE FOR THE PURPOSE OF LOCATING THE LOOP OF THE CATHETER RELATIVE TO THE POSITION OF THE STONE.
Claim 2
Independent Claim 122 words
A DEVICE FOR REMOVING STONES IN THE URETER OF A PATIENT COMPRISING A CYSTOSCOPE HAVING AN EXTERIOR END ADAPTED TO BE DISPOSED EXTERIOR OF THE PATIENT AND AN ELONGATION OF THE TUBE FOR THE ENTIRE LENGTH OF THE TUBE, SAID STRIPE BEING AT A KNOWN ORIENTION RELATIVE TO THE APERTURE IN THE TUBE, WHEREBY THE TUBE MAY BE INSERTED INTO THE URETER BY MANIPULATING THE TUBE EXTERIOR OF THE PATIENT AND THE ROTATIONAL POSITION OF THE TUBE IN THE CONTROLLED AT THE MOUTH OF THEURETER BY VIEWING THE LOCATION OF THE STRIP AT THE MOUTH OF THE URETER THROUGH THE OPTICAL SYSTEM OF THE CYSTOSCOPE FOR THE PURPOSE OF LOCATING THE LOOP OF THE CATHETER RELATIVE TO THE POSITION OF THE STONE.

References Cited (Backward Citations)

US1303135A Cited
GB189615231A Cited
GB190119285A Cited
FR721166A Cited
US1920006A Cited
US2118631A Cited
FR834690A Cited
US2753869A Cited
US2857915A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-27 1967-07-29 1968-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-27 1971-07-29 1972-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-27 1975-07-29 1976-01-28 $7700.00 Window Closed / Lapsed

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