Method and apparatus for automated tissue assay
US5930461A · kind A · utility
Inventors
Key dates
| Filing date | Sep 30, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Sep 30, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45092
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system which performs a plurality of independent analysis procedures simultaneously, possibly involving differing types of tissues and differing process steps, comprising a robotic arm, which may move the different tissue samples among a plurality of processing stations, and a processor, which may select the next tissue sample to move, when to move it, and where to move it to. The processor may direct the robotic arm to interleave the differing process steps. The processor may select a tissue sample to be moved in response to timing information about the procedures, which may specify the start time and end time of each process step. The specified times may be exact or may be a range of times. The processor may determine the exact time for a step by generating a possible sequence of steps and examining that sequence for conflicts, adjusting that sequence in response to those steps with a specified range of times, and iterating the calculation over a plurality of possible sequences. The processor may comprise a graphic interface by which an operator may specify the steps of a procedure. A display of grid locations may comprise symbols for the workstations, which an operator may ide…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.