Sample processing apparatus and a method of controlling a sample processing apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01N-033/00
G01N-021/00
G01N-035/02
G01N-035/00
G01N-035/10
G01N-033/48
G01N-033/49
G01N-035/04
출원번호
US-0627513
(2012-09-26)
등록번호
US-8889069
(2014-11-18)
우선권정보
JP-2011-211828 (2011-09-28)
발명자
/ 주소
Fukuma, Daigo
Kuwano, Keisuke
출원인 / 주소
Sysmex Corporation
대리인 / 주소
Brinks Gilson & Lione
인용정보
피인용 횟수 :
0인용 특허 :
1
초록▼
A sample processing apparatus is disclosed. The apparatus comprises a sample processing section, a transporting section, an identification data acquirer and a system controller. When identification data of a washing fluid tube is acquired by the identification data acquirer, the system controller co
A sample processing apparatus is disclosed. The apparatus comprises a sample processing section, a transporting section, an identification data acquirer and a system controller. When identification data of a washing fluid tube is acquired by the identification data acquirer, the system controller controls the transporting section to supply the washing fluid tube to the sample processing section. When the washing fluid tube arrives at the sample processing section, the sample processing section aspirates the washing fluid in the supplied washing fluid tube and performs a washing of at least one part of the sample processing section. The system controller prohibits the washing with the washing fluid tube if identification data of a sample tube is acquired after the identification data of the washing fluid tube is acquired and before the washing is started.
대표청구항▼
1. A sample processing apparatus for processing a sample, the sample processing apparatus comprising: a sample processing section that aspirates samples in sample tubes and processes the aspirated samples;a transporting section that transports a plurality of tubes so that the sample processing secti
1. A sample processing apparatus for processing a sample, the sample processing apparatus comprising: a sample processing section that aspirates samples in sample tubes and processes the aspirated samples;a transporting section that transports a plurality of tubes so that the sample processing section is sequentially supplied with the tubes;an identification section that acquires identification data of each tube being transported towards the sample processing section; anda system controller coupled to the sample processing section, the transporting section and the identification section and controlling operations of the sample processing section, the transporting section and the identification section, wherein the system controller is programmed to perform operations comprising:controlling the transporting section, upon acquisition of identification data of a washing fluid tube, to supply the washing fluid tube to the sample processing section; andcontrolling the sample processing section, when the washing fluid tube arrives at the sample processing section, to aspirate washing fluid in the supplied washing fluid tube and to perform washing of at least one part of the sample processing section,whereinthe system controller is further programmed to control the sample processing section to:acquire identification data of a sample tube; andprohibit washing with aspirated washing fluid if the identification data of the sample tube is acquired after the identification data of the washing fluid tube is acquired and before washing is started. 2. The sample processing apparatus according to claim 1, wherein when the washing is prohibited, the system controller is also programmed to control the same processing section to prohibit processing of a sample from the sample tube which triggered the prohibition of washing. 3. The sample processing apparatus according to claim 1, wherein when washing is prohibited, the system controller is further programmed to control the sample processing section to aspirate a sample from the sample tube which triggered the prohibition of washing and to execute processing of the aspirated sample. 4. The sample processing apparatus according to claim 1, wherein when the washing is prohibited, the system controller is further programmed to control the sample processing section to aspirate and process a sample from the sample tube which triggered the prohibition of washing, and after processing of the sample is completed, the system controller is further programmed to then withdraw the prohibition of washing. 5. The sample processing apparatus according to claims 1, wherein the transporting section transports a rack capable of holding a group of the plurality of tubes. 6. The sample processing apparatus according to claim 5, wherein the identification section acquires identification data from the group of the plurality of tubes on the rack in an order from downstream in a transporting direction. 7. The sample processing apparatus according to claim 5, wherein the transporting section is capable of simultaneously transporting two racks on an identical transportation path; andthe identification section continuously acquires identification data from the group of tubes in each of the two racks. 8. The sample processing apparatus according to claim 1, further comprising an output section, wherein the system controller outputs a warning to the output section when washing is prohibited. 9. The sample processing apparatus according to claim 1, wherein the sample processing section automatically shuts down after performing washing. 10. The sample processing apparatus according to claim 1, wherein the sample processing apparatus is a sample analyzer that analyzes the sample. 11. A sample processing apparatus for processing a sample comprising: a sample processing section that aspirates and processes samples in sample tubes;a transporting section that transports a plurality of tubes in a rack, so that the sample processing section is sequentially supplied with the tubes, wherein a predetermined holding position in the rack is designated and assigned for a washing fluid tube;an identification section that acquires identification data of each tube being transported towards the sample processing section; anda system controller coupled to the sample processing section, the transporting section and the identification section and controlling operations of the sample processing section, the transporting section and the identification section,wherein the system controller is programmed to perform operations comprising:determining whether the predetermined holding position in the track is occupied by a washing fluid tube, or a sample tube based on identification data of a tube arranged in the holding position;upon determination that the predetermined holing position is occupied by the sample tube, determining whether a washing fluid tube is arranged in a subsequent position to the predetermined holding position;upon determination that no washing fluid tube is arranged in the subsequent position, controlling the sample processing section to perform a normal sample process for aspirating and processing a sample from the sample tube;upon determination that the predetermined holing position is occupied by the washing fluid tube, determining whether a sample tube is arranged in a subsequent position to the predetermined holing position;upon determination that no sample tube is arranged in the subsequent position, controlling the transporting section to supply the washing fluid tube to the sample processing section and controlling the sample processing section, upon arrival of the washing fluid tube at the sample processing section, to aspirate washing fluid in the washing fluid tube supplied by the transporting section and to perform washing of at least one part of the sample processing section, andupon determination that a sample tube is arranged in the subsequent position to the predetermined holing position, controlling the sample processing section to prohibit washing with the washing fluid tube. 12. The sample processing apparatus according to claim 11, wherein when washing is prohibited, the system controller is further programmed to control the transporting section not to supply the sample tube to the sample processing section. 13. The sample processing apparatus according to claim 11, wherein when washing is prohibited, the system controller is further programmed to control the transporting section to transport the washing fluid tube without supplying to the sample processing section and to supply the sample tube to the sample processing section. 14. The sample processing apparatus according to claim 11, wherein when washing is prohibited, the system controller is programmed to control the transporting section to supply the sample tube to the sample processing section prior to the washing fluid tube, and then supply the washing fluid tube to the sample processing section after a normal sample process of a sample from the supplied sample tube is completed. 15. The sample processing apparatus according to claim 11, wherein the transporting section transports a rack for holding a group of the plurality of tubes. 16. The sample processing apparatus according to claim 15, wherein the identification section acquires identification data from the group of the plurality of tubes on the rack in an order from downstream in a transporting direction. 17. The sample processing apparatus according to claim 15, wherein the transporting section simultaneously transports two racks along an identical transportation path; andthe identification section continuously acquires the identification data from the group of the tubes in each of the two racks. 18. The sample processing apparatus according to claim 11, further comprising an output section, wherein the system controller outputs a warning to the output section when washing is prohibited as a supply of the washing fluid tube to the sample processing section is prohibited. 19. The sample processing apparatus according to claim 11, wherein the system controller controls the sample processing section to automatically shut down after performing washing.
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