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US4300404A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid specimen container

Assignee: Becton Dickinson and Co
•
Filing: 1979-09-10
•
Granted: 1981-11-17
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Expires: 1999-09-10
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Abstract

Abstract A liquid collection container and a lid adapted to fit over the container, said lid having a cannula which extends into the lower end of the container and which projects through the lid at its upper end so as to be able to pierce the stopper of an air-evacuated, tubular container. The container may have a depressed bottom to assure the maximum collection of fluids, and the lid may have a recess to accommodate the air-evacuated tube.

Inventors

  • 👤 Jack J. Mehl
  • 👤 Cyril J. Calpin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:42
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/0045; A61B10/007

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 202 words
A collection container for collecting, transporting and dispensing a potentially hazardous, biological liquid, which comprises a cup to hold said liquid, said cup having an open end, a closed end and sidewalls joining said ends; a lid adapted to close the open end, mounted on the open end of the cup and having a central portion, a peripheral margin and a sealing flange at the periphery of the peripheral margin, said peripheral sealing flange making sealing engagement with the open end of the cup, the central portion comprising a continuous, closed recess projecting inwardly inside the cup, said recess having an access portal on the outer surface of said lid and said recess being of a size adapted to receive the cannula pierceable end of a stoppered, air-evacuated tube; and a cannula mounted on the central portion of said lid with a first needle end positioned wholly within the recess in a position to pierce the stopper of an air-evacuated tube when said tube is received with its pierceable stopper end first into said recess, and a second needle end within the cup so that communication between said cup and the tube is established when said tube is inserted in the recess.
Claim 2
Dependent Claim 202 words
A collection container for collecting, transporting and dispensing a potentially hazardous, biological liquid, which comprises a cup to hold said liquid, said cup having an open end, a closed end and sidewalls joining said ends; a lid adapted to close the open end, mounted on the open end of the cup and having a central portion, a peripheral margin and a sealing flange at the periphery of the peripheral margin, said peripheral sealing flange making sealing engagement with the open end of the cup, the central portion comprising a continuous, closed recess projecting inwardly inside the cup, said recess having an access portal on the outer surface of said lid and said recess being of a size adapted to receive the cannula pierceable end of a stoppered, air-evacuated tube; and a cannula mounted on the central portion of said lid with a first needle end positioned wholly within the recess in a position to pierce the stopper of an air-evacuated tube when said tube is received with its pierceable stopper end first into said recess, and a second needle end within the cup so that communication between said cup and the tube is established when said tube is inserted in the recess.
Claim 3
Dependent Claim 30 words
The container of claim 1 wherein the needle point is covered with a cap to prevent leakage through the cannula when no sample is to be removed from the cup.
Claim 4
Dependent Claim 237 words
A collection container for collecting, transporting and dispensing a potentially hazardous, biological liquid, which comprises: a cup to hold said liquid, said cup having an open end, a closed end and sidewalls joining said ends; a lid adapted to close the open end, mounted on the open end of the cup and having a central portion, a peripheral margin and a sealing flange at the periphery of the peripheral margin, said peripheral sealing flange making sealing engagement with the open end of the cup, the central portion comprising a continuous, closed recess projecting inwardly of the cup, said recess having an access portal on the outer surface of said lid and said recess being of a size adapted to receive the cannula pierceable end of a stoppered, air-evacuated tube; and a cannula mounted on the central portion of said lid with a first needle end positioned wholly within the recess in a position to pierce the stopper of an air-evacuated tube when said tube is received with its pierceable stopper end first into said recess, and a second needle end within the cup so that communication between said cup and the tube is established when said tube is inserted in the recess, the bottom of the cup being provided with a depression and the second needle end of the cannula extending into such depression to assure maximum collection of the liquid in the bottom of the cup.
Claim 5
Dependent Claim 237 words
A collection container for collecting, transporting and dispensing a potentially hazardous, biological liquid, which comprises: a cup to hold said liquid, said cup having an open end, a closed end and sidewalls joining said ends; a lid adapted to close the open end, mounted on the open end of the cup and having a central portion, a peripheral margin and a sealing flange at the periphery of the peripheral margin, said peripheral sealing flange making sealing engagement with the open end of the cup, the central portion comprising a continuous, closed recess projecting inwardly of the cup, said recess having an access portal on the outer surface of said lid and said recess being of a size adapted to receive the cannula pierceable end of a stoppered, air-evacuated tube; and a cannula mounted on the central portion of said lid with a first needle end positioned wholly within the recess in a position to pierce the stopper of an air-evacuated tube when said tube is received with its pierceable stopper end first into said recess, and a second needle end within the cup so that communication between said cup and the tube is established when said tube is inserted in the recess, the bottom of the cup being provided with a depression and the second needle end of the cannula extending into such depression to assure maximum collection of the liquid in the bottom of the cup.
Claim 6
Dependent Claim 14 words
The container of claim 3 wherein said recess is closed by a removable closure.
Claim 7
Dependent Claim 35 words
The container of claim 3 wherein the sealing flange includes a plurality of wedges for forcing the open end of the cup against a skirt, said skirt depending from the peripheral margin of the lid.
Claim 8
Dependent Claim 24 words
The container of claim 5 wherein the lid is secured in place on the open end of the cup by a removable locking means.
Claim 9
Dependent Claim 39 words
The container of claim 6 wherein said locking means comprises a plurality of locking lugs disposed on the skirt, said lugs being adapted to mate to and lock with raised caming surfaces on the open end of the cup.

References Cited (Backward Citations)

US57256A Cited
US2953132A Cited
FR1227395A Cited
US3066671A Cited
GB1019500A Cited
GB947908A Cited
US3608550A Cited
US3904482A Cited
US4024857A Cited
US4116066A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-11-16 1985-05-18 1985-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-11-16 1989-05-18 1989-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-11-16 1993-05-18 1993-11-17 $7700.00 Window Closed / Lapsed

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