Method and laboratory system for handling sample tubes and an image analyzing unit
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01N-001/00
G06K-009/00
G01N-035/04
G01N-035/00
G01N-035/02
출원번호
US-0460761
(2009-07-23)
등록번호
US-8859289
(2014-10-14)
우선권정보
EP-08013458 (2008-07-25)
발명자
/ 주소
Marty, Christian
Rinderknecht, Markus
출원인 / 주소
Roche Diagnostics Operations, Inc.
대리인 / 주소
McDonnell Boehnen Hulbert & Berghoff LLP
인용정보
피인용 횟수 :
3인용 특허 :
7
초록▼
A method and laboratory system for handling sample tubes and an image analyzing unit are disclosed. An incoming primary rack (PR) containing sample tubes (S) is transferred to an image analyzing unit (310). Geometry parameters of at least one sample tube contained in the primary rack are determined
A method and laboratory system for handling sample tubes and an image analyzing unit are disclosed. An incoming primary rack (PR) containing sample tubes (S) is transferred to an image analyzing unit (310). Geometry parameters of at least one sample tube contained in the primary rack are determined by means of image analyzing and compared with predetermined geometry criteria. If the sample tube's geometry fulfils the criteria, the sample tube is categorized as system conform and removed from the primary rack with a gripper for further processing; otherwise it is categorized as non-system conform and entered into error processing.
대표청구항▼
1. A method to handle laboratory sample tubes in a laboratory system, the laboratory system comprising a transfer unit for transferring incoming primary racks (PR) each configured for containing a plurality of sample tubes, an image analysing unit (310), and an identification and allocation unit as
1. A method to handle laboratory sample tubes in a laboratory system, the laboratory system comprising a transfer unit for transferring incoming primary racks (PR) each configured for containing a plurality of sample tubes, an image analysing unit (310), and an identification and allocation unit as well as a gripper, the method comprising the steps of: transferring, by means of the transfer unit, an incoming primary rack (PR) containing a plurality of sample tubes to the image analysing unit (310);determining, in the image analysing unit (310), geometry parameters of at least one sample tube contained in the primary rack (PR) by means of image analysing, said determining step being conducted while the at least one sample tube remains in place within the primary rack (PR);in the identification and allocation unit, comparing for each sample tube the determined geometry parameters with predetermined geometry criteria and identifying whether the sample tube's geometry fulfils the predetermined geometry criteria;in case of fulfilment, categorising the sample tube as system conform;otherwise categorising the sample tube as non-system conform;wherein each sample tube identified as system conform is removed from the primary rack (PR) by the gripper and placed into a secondary rack for further processing, and each sample tube identified as non-system conform is not taken out of the primary rack (PR) and is entered into error processing. 2. The method of claim 1, wherein the predetermined geometry criteria comprise any one of the criteria of the group consisting of tube diameter, tube height, angle of position in the primary rack, presence of tube cap, and a spreading barcode label. 3. The method of claim 1, further comprising the step of allocating a non-conformity designation to the sample tube in a case where the sample tube is identified to not comply with at least one of the predetermined geometry criteria. 4. The method of claim 3, wherein the non-conformity designation is a no-cap designation in a case where the sample tube is identified to not carry any cap. 5. The method of claim 4, wherein a primary rack containing a sample tube with a no-cap designation is transferred to a capping station (26) for automated re-capping of the sample tube. 6. The method of claim 1, wherein sample tubes identified as system conform are examined by a serial image unit (610). 7. The method of claim 3, wherein in case of an allocated non-conformity designation to the sample tube, the primary rack (PR) containing such sample tube is transferred to an error position for further manual handling. 8. A laboratory system to handle laboratory sample tubes, comprising: one or more incoming primary racks (PR) each configured for and containing a plurality of sample tubes;a transfer unit for transferring said one or more incoming primary racks (PR);an image analysing unit (310) for analysing geometrical parameters of the sample tubes while the sample tubes remain in place in the one or more incoming primary racks (PR);a gripper; andan identification and allocation unit that is programmed with a code that when executed, causes the identification and allocation unit to: identify, based upon data of the image analysing unit (310), for each sample tube contained in the one or more incoming primary racks (PR) whether the sample tube's geometry fulfils a predetermined criterion;categorize, depending on the outcome of the identification, each sample tube as system conform in a case where the sample tube fulfils the predetermined criteria or non-system conform in a case where the sample tube does not fulfil the predetermined criteria, respectively;control the gripper to remove each sample tube identified as system conform from the one or more incoming primary racks (PR) to a secondary rack for further processing;control the gripper to leave each sample tube identified as non-system conform in the one or more incoming primary racks (PR); andenter each sample tube identified as non-system conform into error processing. 9. The laboratory system of claim 8, wherein the predetermined criteria comprise any one of the criteria of the group consisting of tube diameter, tube height, angle of position in the one or more incoming primary racks, presence of tube cap and a spreading barcode label. 10. The laboratory system of claim 8, further comprising a capping station (26) for automated re-capping of a sample tube identified as not carrying any cap.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
Sakazume Taku,JPX ; Mitsumaki Hiroshi,JPX ; Mimura Tomonori,JPX ; Kawase Kazumitsu,JPX, Analyzing apparatus having a function pipette samples.
Watson, Leslie Robert; Tschopp, Christoph Friedrich; Weaver, Ross Andrew; Henderson, Ian David; Kuiper, Pieter Adriaan; Decosterd, Christian Darrel, Sample distribution apparatus/system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.