Semi-automated lab tube selection apparatus for rack contained tubes
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0927059
(2010-11-04)
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등록번호 |
US-8688262
(2014-04-01)
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발명자
/ 주소 |
- Miller, David B.
- Drynkin, Alexander V.
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
1 |
초록
▼
A tube handling system with a semi-automatic lab tube selection apparatus for enabling a user to pick a select lab tube in a standard lab tube holding rack with open-bottom wells that contain one or more lab tubes that includes a tube selection unit having, a housing with a top deck having a tube ra
A tube handling system with a semi-automatic lab tube selection apparatus for enabling a user to pick a select lab tube in a standard lab tube holding rack with open-bottom wells that contain one or more lab tubes that includes a tube selection unit having, a housing with a top deck having a tube rack support, a transport mechanism contained within the housing having a carriage assembly, with the carriage assembly having a carrier with a push-pin, a drive system that moves the carrier and the push-pin under the tube rack support, and an actuator that raises the push-pin on command for removal, and, a control system to locate the carrier and the push-pin at a select location corresponding to a selected position under an open-bottom well of a tube rack positioned on the tube rack support to raise the push-pin for removal.
대표청구항
▼
1. A tube handling system with a semi-automatic lab tube selection apparatus for enabling a user to pick a select lab tube in a standard lab tube holding rack with open-bottom wells that contain one or more lab tubes comprising: a tube selection unit having, a housing with a top deck having a tube r
1. A tube handling system with a semi-automatic lab tube selection apparatus for enabling a user to pick a select lab tube in a standard lab tube holding rack with open-bottom wells that contain one or more lab tubes comprising: a tube selection unit having, a housing with a top deck having a tube rack support platen with at least one stepped cutout that supports and positions the tube holding rack on the top deck,a transport mechanism contained within the housing having a carriage assembly, wherein the carriage assembly has a carrier with a push-pin, a drive system that moves the carrier and the push-pin under the tube rack support platen, and an actuator that raises the push-pin on command, and,a control system having electronic control components that operate the drive system to locate the carrier and the push-pin at a select location corresponding to a selected position under an open-bottom well of a tube holding rack positioned on the tube rack support platen, and that actuate the actuator to raise the push-pin, wherein a selected tube in the well of the tube holding rack at the selected position of the push-pin is raised for removal. 2. The tube handling system of claim 1 further comprising a tube scanner module, the tube scanner module being electronically connected to the control system wherein the tube scanner module has a glass scanner plate over which a tube holding rack with open-bottom wells is seated, wherein lab tubes having identification markings contained in the open-bottom wells are scanned under control of the control system for identification of the lab tubes in the tube holding rack. 3. The tube handling system of claim 2 wherein the tube scanner module is located in the same housing and the top deck is constructed to support both a tube holding rack of the tube selection unit and a tube holding rack of the tube scanner module. 4. The tube handling system of claim 3 wherein the top deck is constructed to support a plurality of tube holding racks in addition to a tube holding rack of the tube scanner module. 5. The tube handling system of claim 1 wherein the electronic control components that operate the drive system are located in a control compartment of the housing under the top deck. 6. The tube handling system of claim 5 wherein the push-pin is connected to a mechanical actuator that is operated by an electronic control component in the control compartment of the housing. 7. The tube handling system of claim 6 wherein the mechanical actuator includes a shuttle and a drive motor in the control compartment connected to the shuttle wherein the shuttle is displaceable in a back and forth direction on actuation of the drive motor and wherein the shuttle is connected to a guide channel and a mechanism for raising and lowering the guide channel on back and forth displacement of the shuttle. 8. The tube handling system of claim 5 wherein the transport mechanism is an X-Y transport system with a support carriage that is transported in a back and forth first direction wherein the carrier of the push-pin is carried on the support carriage and is transported in a back and forth second direction orthogonal to the first direction. 9. The tube handling system of claim 1 wherein the housing has a base and the drive system includes a first drive motor with first drive belt that tracks around a drive wheel on the first drive motor and an idler wheel on the base wherein the drive belt is attached to the support carriage, and a second drive motor with a second drive belt that tracks around a drive wheel on the second drive motor, and around a first idler wheel on the base, around a second idler wheel on the support carriage, around a third idler wheel on a distal end of the support carriage and around a fourth idler wheel on the support carriage adjacent the second idler wheel, wherein the belt is attached to the push-pin carrier. 10. The tube handling system of claim 1 including a general purpose computer wherein the semi-automatic lab tube selection apparatus communicates with the general purpose computer and the general purpose computer provides a user interface for input of instructions to the control system of the tube selection unit. 11. A tube handling system with a semi-automatic lab tube selection apparatus for enabling a user to pick a select lab tube in a standard lab tube holding rack with open-bottom wells that contain one or more lab tubes comprising: a housing with a top deck having rectangular openings with tube rack supports and with a control compartment under the top deck,a tube selection module wherein at least one tube rack support on the top deck supports at least one tube holding rack on the tube rack support over at least one of the rectangular openings, the tube selection module having: a transport mechanism contained within the control compartment of the housing having a carriage assembly, wherein the carriage assembly has a carrier with a push-pin, a drive system that moves the carrier and the push-pin under the tube rack support, and an actuator that raises the push-pin on command, anda control system in the control compartment having electronic control components that operate the drive system to locate the carrier and the push-pin at a select location corresponding to a selected position under an open-bottom well of a tube rack positioned on the tube rack support, and that actuate the actuator to raise the push-pin, wherein a selected tube in the well of the tube rack at the selected position of the push-pin is raised for removal, and,a tube scanner module having: a glass scanner plate over one of the rectangular openings on the top deck wherein one of the tube rack supports on the top deck seats a tube holding rack over the glass scanner plate for scanning the open-bottom wells of the tube holding rack when supported by the tube rack support, and,a control system in the control compartment that operates in conjunction with the control system of the tube selection module to scan and identify tubes in a tube holding rack when located in the tube rack support of the tube scanner module. 12. The tube handling system of claim 11 in combination with a general purpose computer that is in communication with the control systems of the tube selection module and the tube scanner module. 13. The tube handling system of claim 11 wherein the tube supports of the tube selection module include a screen covering the rectangular openings, the screen having holes that align with the locations of tubes in a tube holding rack when the tube holding rack is located in the tube rack support. 14. The tube handling system of claim 13 wherein the holes are circular and sized to permit the push-pin to rise through a select hole and push a selected tube upwardly for convenient removal by a user.
이 특허에 인용된 특허 (1)
-
Miller,David, Test tube picker for rack stored test tubes.
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