← Back to Patent Explorer
US4046138A Expired / Lapsed US ⏱️ 0.0 years remaining

Diagnostic device for liquid samples

Assignee: BAE Systems Electronics Ltd
•
Filing: 1976-02-23
•
Granted: 1977-09-06
•
Expires: 1996-02-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention is concerned with a diagnostic device for collection of body fluids which is especially convenient for taking mid-stream urine specimens. Generally the device comprises a bipartible receptacle having a removable portion which contains a bacteriological medium. The removable portion may be incubated and analyzed subsequent to substantially immediate inocculation of the medium with any pathogens present in the fluid.

Inventors

  • 👤 Gary Libman
  • 👤 William J. Binard
  • 👤 Harish A. Patel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:14
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/0045; A61B10/007

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 256 words
A diagnostic device for use with a sample of body fluid, said diagnostic device comprising a four-piece separable container including a cylindrical sidewall and open top and a closed bottom forming a receptacle, a first lid having a first side and a second side detachably secured to the top of said container, a second lid detachably secured to the bottom of said container, a cover detachably secured over the first side of said first lid, said first lid having an inner planar surface having upstanding annular ring and upstanding spaced prongs both extending from said second side for holding a culture medium on said planar surface, said ring being spaced inwardly from the periphery of said lid to provide an annular area around the circumference of said lid to receive the top of said cylindrical sidewall, said first lid being removable from the top of said container in order for the container to receive the body sample and said container being adapted to be inverted when the first lid is secured to the top of said container to thereby contact said medium with said body sample to inoculate said culture medium, said first lid may be removed from the top of said container and said cover may be placed over the second side of said first lid after inoculation of said culture medium to form an incubation package and said second lid may be removed from the bottom of said container and secured to the top of said container to use said sample for further analysis.
Claim 2
Dependent Claim 256 words
A diagnostic device for use with a sample of body fluid, said diagnostic device comprising a four-piece separable container including a cylindrical sidewall and open top and a closed bottom forming a receptacle, a first lid having a first side and a second side detachably secured to the top of said container, a second lid detachably secured to the bottom of said container, a cover detachably secured over the first side of said first lid, said first lid having an inner planar surface having upstanding annular ring and upstanding spaced prongs both extending from said second side for holding a culture medium on said planar surface, said ring being spaced inwardly from the periphery of said lid to provide an annular area around the circumference of said lid to receive the top of said cylindrical sidewall, said first lid being removable from the top of said container in order for the container to receive the body sample and said container being adapted to be inverted when the first lid is secured to the top of said container to thereby contact said medium with said body sample to inoculate said culture medium, said first lid may be removed from the top of said container and said cover may be placed over the second side of said first lid after inoculation of said culture medium to form an incubation package and said second lid may be removed from the bottom of said container and secured to the top of said container to use said sample for further analysis.
Claim 3
Dependent Claim 38 words
The diagnostic device as set forth in claim 1 further characterized in that the first side of said first lid also has a spacer so that said inner planar surface may receive more than a single culture medium.

References Cited (Backward Citations)

US2992974A Cited
US3248302A Cited
US3776818A Cited
US3838013A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-09-05 1981-03-07 1981-09-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-09-05 1985-03-07 1985-09-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-09-05 1989-03-07 1989-09-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag