Sampling probe, gripper and interface for laboratory sample management systems

• US 8,192,698 B2
• Filed: 12/18/2008
• Issued: 06/05/2012
• Est. Priority Date: 01/27/2006
• Status: Expired due to Fees

• Current Assignee: Parker-Hannifin Corporation
• Original Assignee: Parker-Hannifin Corporation
• Inventors: Londo, Thomas R., Grippo, Paul M., Sylva, Frank
• Primary Examiner(s): ROGERS, DAVID A
• Application Number:
  US12/338,292
• Publication Number:
  US 20090158862A1
• Time in Patent Office: 1,265 Days
• Field of Search: 738/64, 738/640.1, 738/641.1, 738/641.3, 738/641.4, 738/641.6, 738/642.4, 738/642.5, 738/648.7, 422/500, 422/501, 422/509, 422/524, 422/525, 422/99, 422/100, 206/571
• US Class Current: 422/501
• CPC Class Codes: G01N 35/0099 comprising robots or similar manipulators robots per se B25J
• CPC Class Codes: G01N 35/1065 Multiple transfer devices
• CPC Class Codes: G01N 35/109 with two horizontal degrees of freedom

Abstract

A self-contained sampling probe characterized by a drive module and a syringe module removably coupled coaxially to the drive module to allow for different syringe modules to be interchangeably coupled to the drive module. The coupling is effected by quick connect and disconnect devices, and the syringe module may carry an identifier. The probe is engageable by a gripper or insertable in an interface device, both of which provide for communication of the probe with other system components. The probe has a dimension that is 8 mm or less in at least one projection coincident with an aspirate/dispense axis of the probe.

Claims

1. A sampling system comprising:

a plurality of sampling probes, each sampling probe comprising a drive module and a syringe module removably coupled coaxially to the drive module to allow for different syringe modules to be interchangeably coupled to the drive module, each probe having an aspirate/dispense axis; and

a carrier for carrying the plurality of sampling probes;

wherein the probes have the aspirate/dispense axes thereof disposed at a spacing of 9 mm or less; and

wherein the carrier is a hand-held device to which the sampling probes are connected and electrically interfaced.

2. The sampling system of claim 1, wherein none of the plurality of sampling probes are tethered to a gantry of a robotic handling system.

3. The sampling system of claim 1, wherein at least one of the plurality of sampling probes is tethered to a gantry of a robotic handling system.

4. The sampling system of claim 1, wherein each probe includes an electronically readable identifier.

5. The sampling system of claim 4, wherein the electronically readable identifiers includes an RFID device.

6. The sampling system of claim 1, wherein each probe includes a memory for onboard storage of audit information and/or operational instruction sets, and a communication device for effecting transfer of such audit information and/or operational instruction sets to and/or from an external device.

7. The sampling system of claim 1, wherein each probe has at least two distinct dimensions that are 8 mm or less in at least one projection coincident with an aspirate/dispense axis of the probe.

8. The sampling system of claim 1, wherein each probe is 8 mm or less in all projections coincident with an aspirate/dispense axis of the probe.