Cassette for use with automated specimen handling system

• US 5,690,892 A
• Filed: 09/15/1995
• Issued: 11/25/1997
• Est. Priority Date: 09/15/1995
• Status: Expired due to Term

• Current Assignee: Hologic Incorporated
• Original Assignee: Accumed Incorporated (Emerald Capital Holdings, Inc.)
• Inventors: Babler, Egan, Mayer, William J., Domanik, Richard A., Gombrich, Peter G.
• Primary Examiner(s): PYON, HAROLD Y
• Application Number:
  US08/528,791
• Time in Patent Office: 802 Days
• Field of Search: 422/63, 422/65, 422/67, 422/102, 422/104, 436/43, 436/44, 436/46, 436/47, 436/48, 206/456, 206/459.1, 206/569, 73/863.01, 73/864.91
• US Class Current: 422/63
• CPC Class Codes: G01N 2035/00039 Transport arrangements specific to flat sample substrates, e.g. pusher blade
• CPC Class Codes: G01N 2035/00089 Magazines
• CPC Class Codes: G01N 35/00029 provided with flat sample substrates, e.g. slides G01N35/028 takes precedence
• CPC Class Codes: Y10T 436/11 Automated chemical analysis
• CPC Class Codes: Y10T 436/113332 with conveyance of sample along a test line in a container or rack
• CPC Class Codes: Y10T 436/114165 with step of insertion or removal from test line

Abstract

A portable specimen transporting cassette for use with an automated specimen handling system The cassette includes a body portion, an electronic programmable memory device attached to the body portion, and an electrical conductor coupled to the memory device. The body portion includes right and left opposing sidewalls, and a substantially open front face between the opposing sidewalls. A plurality of ribs compartmentalize the body portion into superimposed sections, each capable of containing a specimen. The substantially open front face permits the specimens to be inserted into and withdrawn from the cassette. The electrical conductor interfaces with the specimen handling system and permits communication between the memory device and the specimen handling system. The cassette may include two separable portions which can be separately distributed for processing of sorted specimens therein.

Claims

1. A portable cassette for use with an automated specimen handling system, said cassette comprising:

a body portion, said body portion including right and left opposing sidewalls, a front face between the opposing sidewalls, and a plurality of ribs compartmentalizing the body portion into superimposed sections, each section capable of containing a specimen, said front face being substantially open permitting the specimens to be inserted into and withdrawn from the cassette;

an electronic programmable memory device attached to the body portion;

at least one electrically conductive member physically coupled to the memory device for interfacing with the specimen handling system and for permitting communication between the memory device and the specimen handling system.

2. The cassette of claim 1, wherein said body portion includes a plurality of external surfaces, said electrically conductive member extending vertically along one of said plurality of external surfaces.

3. The cassette of claim 1, wherein said at least one electrically conductive member includes a pair of electrically conductive members for interfacing with the specimen handling system and for permitting communication between the memory device and the specimen handling system, each said electrically conductive member including a bus bar.

4. The cassette of claim 1, wherein said memory device includes means for storing information regarding the specimens contained in the cassette.

5. The cassette of claim 4, wherein said information includes an identifier for each specimen and the relative position of each specimen within the cassette.

6. The cassette of claim 5, wherein said information further includes a classification for each specimen within the cassette.

7. The cassette of claim 1, wherein said electronic programmable memory device includes a memory chip that holds its content in the absence of power.

8. The cassette of claim 1, further comprising a portable power supply attached to said body portion and coupled to said memory device for providing power to said memory device.

9. The cassette of claim 1, wherein said cassette includes first and second portion removably coupled to one another, wherein each said first and second portion includes right and left opposing sidewalls, a front face between the opposing sidewalls, and a plurality of ribs compartmentalizing the body portion into superimposed sections, each section capable of containing a specimen, said front face being substantially open permitting the specimens to be inserted into and withdrawn from the cassette, said first and second portions being vertically superimposed.