Title:
BLOOD GAS ANALYZER AND BLOOD GAS BIOCHEMICAL TEST CARD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/166696
Kind Code:
A1
Abstract:
A blood gas analyzer and a blood gas biochemical test card thereof, at least comprising: a test card body (10) provided with a sample intake port (110) and a gas suction port (120); and a liquid pipe (130) and an electrode circuit board (20) provided on the test card body (10). The liquid pipe (130) comprises a test liquid pipe (131), a calibration solution pipe (132), a waste chamber (133), and an electrode pipe (134) connected to the electrode circuit board (20), which are in communication with each other. One end of the test liquid pipe (131) is in communication with the sample intake port (110). One end of the calibration solution pipe (132) is provided with a calibration solution port (1321), and the highest liquid level (1322) of the calibration solution pipe (132) is higher than the liquid level of the test liquid. There is no need to provide a sealing plug on the calibration solution port (1321), and an external device is in direct communication with the calibration solution port (1321). The problem of debris being generated due to puncturing the sealing plug is not present, and the hidden danger of failing a test due to an electrode being contaminated by debris is eliminated.
Inventors:
ZHU ZHIHUA (CN)
WANG JIHUA (CN)
WANG JIHUA (CN)
Application Number:
PCT/CN2016/097632
Publication Date:
October 05, 2017
Filing Date:
August 31, 2016
Export Citation:
Assignee:
GUANGZHOU WONDFO BIOTECH CO LTD (CN)
International Classes:
G01N27/416
Foreign References:
| CN203705445U | 2014-07-09 | |||
| CN203705383U | 2014-07-09 | |||
| CN203732537U | 2014-07-23 | |||
| US20030224523A1 | 2003-12-04 | |||
| CN102734529A | 2012-10-17 | |||
| CN205562462U | 2016-09-07 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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