Patent US193840A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5425915A Expired / Lapsed US ⏱️ 0.0 years remaining

Culturette safety sleeve

Assignee: Becton Dickinson and Co
•
Filing: 1993-06-23
•
Granted: 1995-06-20
•
Expires: 2013-06-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention includes a sleeve for use with a device for collecting and transporting biological specimens. The sleeve comprises a tubular member for containing the bottom portion of the collection device and a lever so as to exert pressure to the collection device so as to break the ampoule, The sleeve provides an environment to maintain the substantial viability of a specimen during transport in a collection device.

Inventors

  • 👤 Robert E. Phillips
  • 👤 David M. Mathis
  • 👤 Ray Edwards, Jr.
  • 👤 Albert Lopez

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:42
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/502; C; C12; C12M; C12M23/00; C12M23/02; C12M23/06; C12M23/32; C12M23/38; C12M33/00; B01L2400/00; B01L2400/06; B01L2400/0677; B01L2400/0683; G; G01; G01N; G01N1/00; G01N1/02; G01N2001/028; Y; Y10; Y10S; Y10S436/00; Y10S436/805; Y10S436/807; Y10S436/81

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 130 words
A sleeve for use with a device for collecting and transporting specimens comprising: a tubular body member having an outer surface and an inner area, and which longitudinally extends from an open forward end extremity to an opposite closed rearward end extremity, said tubular body member having a slot extending a predetermined distance from said open forward end extremity toward said closed rearward end extremity; said slot providing access from said outer surface into the inner area of the tubular body member; and a lever longitudinally extending from a forward end to a rearward end, and movably attached within said slot of said tubular body member by at least one flexible connection, whereby said lever when actuated provides vertical downward pressure into the inner area of said tubular body member.
Claim 2
Dependent Claim 130 words
A sleeve for use with a device for collecting and transporting specimens comprising: a tubular body member having an outer surface and an inner area, and which longitudinally extends from an open forward end extremity to an opposite closed rearward end extremity, said tubular body member having a slot extending a predetermined distance from said open forward end extremity toward said closed rearward end extremity; said slot providing access from said outer surface into the inner area of the tubular body member; and a lever longitudinally extending from a forward end to a rearward end, and movably attached within said slot of said tubular body member by at least one flexible connection, whereby said lever when actuated provides vertical downward pressure into the inner area of said tubular body member.
Claim 3
Dependent Claim 25 words
The sleeve of claim 1 wherein said lever further comprises a projection on a bottom surface of said lever in proximity with said flexible connection.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-06-19 1998-12-19 1999-06-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-06-19 2002-12-19 2003-06-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-06-19 2006-12-19 2007-06-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag