Control system of sample detection device
Inactive Publication Date: 2018-12-28
MACCURA MEDICAL INSTR CO LTD
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Problems solved by technology
[0003] When the push mechanism pushes the test tube racks to the transmission mechanism, when the system is abnormally powered off and a part of the test tube racks happens to be on the first tray and a part is on the transmission mechanism, after the power supply is restored, the test tube racks are not completely Arriving at the transmission mechanism, affected by the test tube rack, the transmission mechanism will be jammed and accompanied by abnormal noise during the start-up process; similarly, when the push mechanism pushes the test tube rack to the second tray, when the system is abnormally powered off and restarted After recovery, the same risk exists when the test tube rack has not completely disengaged from the transmission mechanism
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[0044] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0045] An embodiment of the present invention provides a control system for a sample detection device, the sample detection device includes:
[0046] Test tube rack for fixing test tubes;
[0047] The first tray is used to hold the test tube racks to be detected;
[0048] The second tray is used to hold the tested test tube rack;
[0049]The transmission mechanism is used to transport the test tube rack;
[0050] The first push mecha...
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The invention relates to the technical field of medical instruments, and discloses a control system of a sample detection device, wherein the control system comprises: a first sensor, which is used for detecting whether a test tube rack starts to enter into a transmission mechanism, but does not completely enter into the transmission mechanism; a second sensor, which is used for detecting whetherthe test tube rack starts to be separated from the transmission mechanism, but is not completely separated from the transmission mechanism; and a control module, when receiving an instruction to startthe sample detection device, if the first sensor detects that the test tube rack starts to enter into the transmission mechanism, but does not completely enter into the transmission mechanism, and / or the second sensor detects that the test tube rack starts to be separated from the transmission mechanism, but is not completely separated from the transmission mechanism, not responding to the instruction within set time.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to a control system of a sample detection device. Background technique [0002] In the process of medical testing, it is necessary to test samples in test tubes. In the prior art, a testing device includes two trays, namely the first tray and the second tray, wherein the first tray is used for Hold the test tube racks to be tested, and the second tray is used to hold the tested test tube racks. There are multiple test tubes on the test tube rack to fix the test tubes; it also includes two push mechanisms, transmission mechanisms and detection mechanisms. A push mechanism is used to push the test tube rack on the first tray to the transmission mechanism, after the transmission mechanism transports the test tube rack to the position corresponding to the second tray, another push mechanism pushes the test tube rack to the second tray, During the transportation process of t...
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IPC IPC(8): G01N35/00
CPCG01N35/00584G01N35/0092
Inventor 沈向锋吴中义李鹏赵丙强
Owner MACCURA MEDICAL INSTR CO LTD