US3215141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intravenous catheter apparatus
Assignee: Individual
•
Filing: 1963-02-04
•
Granted: 1965-11-02
•
Expires: 1983-02-04
Abstract
No abstract record available.
Inventors
- 👤 Fred W Podhora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:10
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/06; A61M25/0105; A61M25/0111
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
APPARATUS FOR USE IN INTRAVENOUS INTRODUCTION OF A FLUID COMPRISING, AN ELONGATE HOLLOW NEEDLE OF UNIFORM INNER AND OUTER DIAMETER THROUGHOUT ITS LENGTH, ONE END OF SAID NEEDLE BEING FORMED TO PROVIDE A SHARPENED EDGE FOR MAKING A VENIPUNCTURE, A TUBULAR NEEDLE HOLDER REMOVABLY MOUNTED UPON THE OPPOSITE END OF SAID NEEDLE, A SLEEVE FITTED OVER SAID NEEDLE HOLDER, A PLIABLE SAC SECURED AT ONE END TO THE OUTER SURFACE OF SAID SLEEVE AND EXTENDING REARWARDLY THEREFROM, THE OPPOSITE END OF SAID SAC BEING SEALED, AND A FLEXIBLE CATHETER POSITIONED WITHIN SAID SAC WITH ONE END WITHIN SAID NEEDLE AND EXTENDABLE OUT-
Claim 2
Dependent Claim
102 words
APPARATUS FOR USE IN INTRAVENOUS INTRODUCTION OF A FLUID COMPRISING, AN ELONGATE HOLLOW NEEDLE OF UNIFORM INNER AND OUTER DIAMETER THROUGHOUT ITS LENGTH, ONE END OF SAID NEEDLE BEING FORMED TO PROVIDE A SHARPENED EDGE FOR MAKING A VENIPUNCTURE, A TUBULAR NEEDLE HOLDER REMOVABLY MOUNTED UPON THE OPPOSITE END OF SAID NEEDLE, A SLEEVE FITTED OVER SAID NEEDLE HOLDER, A PLIABLE SAC SECURED AT ONE END TO THE OUTER SURFACE OF SAID SLEEVE AND EXTENDING REARWARDLY THEREFROM, THE OPPOSITE END OF SAID SAC BEING SEALED, AND A FLEXIBLE CATHETER POSITIONED WITHIN SAID SAC WITH ONE END WITHIN SAID NEEDLE AND EXTENDABLE OUT-
References Cited (Backward Citations)
US3123211A
Cited
US2421313A
Cited
US2799272A
Cited
US2731012A
Cited
US2947415A
Cited
US3030953A
Cited
US2915063A
Cited
US3017884A
Cited
US3084793A
Cited
US3055361A
Cited
US3094122A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |