Assembly for collection, transport and dispensing of biological samples

• US 6,357,583 B1
• Filed: 04/25/2000
• Issued: 03/19/2002
• Est. Priority Date: 04/25/2000
• Status: Expired due to Fees

• Current Assignee: Becton, Dickinson & Co
• Original Assignee: Becton, Dickinson & Co
• Inventors: Rainen, Lynne C.
• Primary Examiner(s): FOSTER, JIMMY G
• Application Number:
  US09/557,624
• Time in Patent Office: 693 Days
• Field of Search: 206/204, 206/205, 206/564, 206/565, 206/569, 422/61, 422/102
• US Class Current: 206/205
• CPC Class Codes: B01L 2300/0803 Disc shape
• CPC Class Codes: B01L 3/50853 with covers or lids
• CPC Class Codes: B01L 9/52 Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips

Abstract

A sample collection assembly provides for the collection, transport and dispensing of a plurality of discrete biological samples. The assembly includes a sample tray which supports sample wells in spaced apart registration. The sample wells are provided for the collection of the discrete biological samples. The sample tray including the sample wells is supported in a sample tray case which encloses the sample tray. The sample tray is movably accommodated within the case for movement between a first position enclosing the sample wells to a second position rendering exteriorly accessible one of the sample wells to permit dispensement of the sample well from the tray.

Claims

1. An assembly for collection, transport and dispensing of a plurality of discrete biological samples comprising:

a sample tray;

a plurality of sample wells supported by said tray in spaced apart registration for collecting said discrete biological samples;

a sample tray case for supporting and enclosing said sample tray comprising an elongate container having an open end and an access port, said tray being insertable into said container through said open end wherein said case is generally in the shape of a cylinder having spaced apart upper and lower generally circular surfaces and a cylindrical side wall therebetween, said access port being a cut out portion through said upper and lower circular surfaces adjacent to the circumference thereof;

said sample tray being movably accommodated within said case for movement between a first position enclosing said plurality of sample wells to a second position rendering exteriorly accessible at least one of said sample wells for dispensing of said biological sample from said at least one sample well;

said tray is generally a circular planar member, having said wells positioned about the circumference thereof and is rotatable with respect to said cylinder to move said one said sample well to said second position;

wherein said first position is defined by none of said tray wells being in registry with said cut out portion of said cylinder and wherein said second position being defined by one of said wells being in registry with said cut out portion of said case;

a manually operable exteriorly accessible dial forming part of said tray for effecting rotation of said tray with respect to said case;

a tamper evident seal enclosing said cut out portion in said first position; and

said tray and said container include cooperative indexing means for providing indexed movement of said tray with respect to said case.

2. The assembly of claim 1, wherein said sample wells are open ended cup-like members.

3. The assembly of claim 2, wherein said tray includes a planar member having formed therein said sample wells.

4. The assembly of claim 3, wherein said wells are deformable for dispensing said biological samples therefrom.

5. The assembly of claim 4, wherein said wells support a solid phase material for retaining said biological sample.

6. The assembly of claim 5, wherein said solid phase material is dispensable from said wells upon said deformation of said wells.