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公开(公告)号：EP4083631A1
公开(公告)日：2022-11-02
申请号：EP20915753.6
申请日：2020-04-15
发明人： ZHANG, Zhen , YU, Huaibo , HE, Taiyun , YAO, Yanyi , LIU, Qilin
IPC分类号： G01N35/00
摘要： Disclosed are a dilution method and a dilution apparatus. The dilution method includes: adding a sample into a first reactor at a first station (11) of a supply unit (700); transferring the first reactor to a fifth station (15) of a transit apparatus (500), and receiving a second reactor at the first station (11) of the supply unit (700); adding a diluent into the first reactor at the fifth station (15) to obtain a diluted sample; uniformly mixing the diluted sample in the first reactor; transferring the first reactor from the transit apparatus (500) to a dilution transport apparatus (900); transferring part of the diluted sample in the first reactor to the second reactor; transferring the second reactor to the fifth station (15) of the transit apparatus (500), and continuing to add the diluent into the second reactor; and uniformly mixing substances in the second reactor. The dilution apparatus includes the supply unit (700) and the transit apparatus (500).
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公开(公告)号：EP3779412A1
公开(公告)日：2021-02-17
申请号：EP18921700.3
申请日：2018-06-05
发明人： ZHANG, Zhen , HE, Taiyun , LIU, Qilin , CHEN, Jianping
摘要： A self-calibrating weak light detection device comprises a housing provided with a photon counting module and a reference optical system therein. The reference optical system is used to calibrate a signal optical system, and comprises: a diffuse reflection cavity; a reference light source and a photoelectric detector provided in the diffuse reflection cavity; a photoelectric control panel; and a diaphragm in communication with the photon counting module and the diffuse reflection cavity. The photoelectric control panel is electrically connected to the reference light source, the photon counting module and the photoelectric detector. The diaphragm communicates with a detection compartment and a reference compartment.
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公开(公告)号：EP3845905A1
公开(公告)日：2021-07-07
申请号：EP18931334.9
申请日：2018-08-27
发明人： ZHANG, Zhen , HE, Taiyun
摘要： An immunoassay analyzer (10) comprises: a sampling device (600), comprising a sampling member used to add a sample and a target reagent into a reactor (20); an incubation device (300) used to incubate the reactor containing the sample and the target reagent; a cleaning device (40) having a first work position (401) and a second work position (402) and comprising a liquid suction member (441), wherein, after at least one reactor (20) has moved back and forth between the first work position (401) and the second work position (402) several times, a waste liquid in each reactor is absorbed by means of the corresponding liquid suction member (441); a measurement device (500) performing signal measurement on the reactor (20) containing a signal reagent; and a transferring device transferring the reactor (20) between the incubation device (300), the cleaning device (40), and the measurement device (500).
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公开(公告)号：EP4005692A1
公开(公告)日：2022-06-01
申请号：EP19939286.1
申请日：2019-07-26
发明人： ZHANG, Zhen , HE, Taiyun , YU, Huaibo , YAO, Yanyi , LIU, Qilin
摘要： A cleaning method, comprising the following steps: transferring each reactor (30) between a liquid dispensation station and a collection station; dispensing a cleaning liquid into the reactor (30) at the liquid dispensation station; collecting a magnetic particle conjugate in the reactor (30) onto the inner side wall of the reactor (30) at the collection station, and at a liquid suction station, sucking a waste liquid from the reactor (30) to which the cleaning liquid is dispensed, wherein the number of liquid dispensation stations is less than that of liquid suction stations; and at the same liquid dispensation station, sequentially dispensing the cleaning liquid into at least two reactors (30), and separately and simultaneously sucking the waste liquid from multiple reactors (30) at all the liquid suction stations.
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公开(公告)号：EP3845321A1
公开(公告)日：2021-07-07
申请号：EP18931957.7
申请日：2018-08-27
发明人： ZHANG, Zhen , HE, Taiyun
IPC分类号： B08B3/04 , G01N33/543
摘要： Disclosed is a cleaning device (400), comprising a support (450) and a bearing assembly (410) provided on the support (450), a magnetic attraction assembly (420), a liquid injection assembly (430) and a liquid absorbing assembly (440), wherein the bearing assembly (410) is provided on the support (450) and can make a reciprocating movement between a first station (401) and a second station (402), the bearing assembly (410) is provided with at least one cleaning station (412), and the cleaning station (412) is used for placing a reactor (20); the magnetic attraction assembly (420) is provided near the second station (402) and is used for absorbing a magnetic particle conjugate (21); the liquid injection assembly (430) comprises a liquid injection member (431), and the liquid injection member (431) is used for injecting a cleaning fluid in the reactor (20) located at the first station (401); the liquid absorbing assembly (440) comprises a liquid absorbing member (441) which can correspond to the cleaning station (412) on a one-to-one basis, and the liquid absorbing member (441) is used for absorbing waste liquid in the reactor (20) located at the second station (402); and the same reactor (20) absorbs waste liquid by means of the same liquid absorbing member (441).
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公开(公告)号：EP4145136A1
公开(公告)日：2023-03-08
申请号：EP20934135.3
申请日：2020-04-28
发明人： ZHANG, Zhen , HE, Taiyun , YU, Huaibo , YAO, Yanyi , LIU, Qilin
摘要： The present invention relates to an incubation device and an automatic analysis device. The incubation device includes: an incubation unit (120) for incubating reaction containers (130) that contain a reactant or for buffering the cleaned and separated reaction containers (130), wherein the incubation unit (120) includes an incubation assembly (121) and an incubation driving assembly (122), the incubation driving assembly (122) is connected to the incubation assembly (121) so as to drive the incubation assembly (121) to move linearly along a third direction (30), and incubation positions (1211) for placing the reaction containers (130) are provided on the incubation assembly (121); and a transfer unit (110) for moving the reaction containers (130) into or out of the incubation unit (120), wherein the transfer unit (110) includes a pick-and-place assembly (112) and a pick-and-place driving assembly (111), the pick-and-place driving assembly (111) is connected to the pick-and-place assembly (112) so as to drive the pick-and-place assembly (112) to move along a first direction (10) and a second direction (20); and when the pick-and-place assembly (112) moves along the first direction (10), same able to move to above the incubation assembly (121), and the pick-and-place assembly (112) moves along the second direction (20) so as to move the reaction containers (130) into or out of the incubation positions (1211). The automatic analysis device includes the incubation device.
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