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Two-channel liquid path system of urinary sediment analyzer

A liquid system and analyzer technology, applied in the direction of analysis materials, instruments, etc., can solve the problem of insufficient test speed of urine sediment analyzer, and achieve the effect of improving the test speed

Active Publication Date: 2012-01-04
DIRUI MEDICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical method adopted by the present invention to solve the problem of insufficient test speed of the urine sediment analyzer is to use two sample suction channels, and while testing the samples in one channel, complete the cleaning and sample suction actions in the other channel, Enables parallel processing of two sample draw channels under one test channel

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  • Two-channel liquid path system of urinary sediment analyzer
  • Two-channel liquid path system of urinary sediment analyzer
  • Two-channel liquid path system of urinary sediment analyzer

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Embodiment Construction

[0023] see figure 1 As shown: the dual-channel liquid system of the urine sediment analyzer according to the present invention is composed of a sampling needle 1, a catheter 2, a catheter 5, a connecting pipe 12, a connecting pipe 18, a three-way solenoid valve 3, a three-way Solenoid valve 4, three-way solenoid valve 19, channel A, channel B, liquid pump 6, liquid pump 21, liquid pump 23 and flow cell 22, wherein the sampling needle 1 is connected to the three-way solenoid valve 3 through the catheter 2 Two sampling channels are separated, respectively channel A and channel B, and channel A and channel B are combined by a three-way solenoid valve 4 and connected to a liquid pump 6 through a catheter 5 .

[0024] Channel A is composed of connecting pipe 7, connecting pipe 11, three-way solenoid valve 8, three-way solenoid valve 10 and liquid storage pipe 9, wherein three-way solenoid valve 8 and three-way solenoid valve 10 are connected in series, wherein three-way solenoid va...

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Abstract

The invention discloses a two-channel liquid path system of a urinary sediment analyzer, which comprises a sampling needle, a liquid guide pipe, a connecting pipe, three three-way electromagnetic valves, a channel A, a channel B, three liquid pumps and a flow pool, wherein the sampling needle is divided into two sampling channels which are respectively the channel A and the channel B after connected with a three-way electromagnetic valve by the liquid guide pipe; the channel A and the channel B are combined by another three-way electromagnetic valve and connected with the liquid pumps by the liquid guide pipe; the channel A comprises a connecting pipe, two three-way electromagnetic valves and a liquid storage pipe; the two three-way electromagnetic valves are connected in series; the two three-way electromagnetic valves are connected by the liquid storage pipe; the channel B comprises a connecting pipe, two three-way electromagnetic valves and a liquid storage pipe; the two three-way electromagnetic valves are connected in series; and the two three-way electromagnetic valves are connected by the liquid storage pipe. The invention has the advantages of greatly improving the test speed of the urinary sediment analyzer and realizing the parallel processing of two sample sucking channels in a test channel.

Description

technical field [0001] The invention relates to a urine formed component analyzer used in medical in vitro diagnosis, or a urine sediment analyzer, in particular to a dual-channel fluid system of a urine sediment analyzer. Background technique [0002] In the current full-automatic urine sediment analysis instrument, the test samples are tested serially. First, the sample is drawn, and then the sample is tested, and then the flow cell and the pipeline for drawing the sample are cleaned as necessary. The obvious shortcoming of this mode of operation is that the test speed is slow, which cannot keep up with the test speed requirements of the urine analyzer connected with it. Contents of the invention [0003] The technical problem to be solved by the present invention is that the testing speed of the existing urine sediment analyzer is insufficient, and a dual-channel liquid system of the urine sediment analyzer is provided, thereby greatly improving the testing speed. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/10
Inventor 宋洁张力冲沈继楠牛振兴
Owner DIRUI MEDICAL TECH CO LTD
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