CN102680545A - Test instrument for detecting electrolyte item and total carbon dioxide - Google Patents

Test instrument for detecting electrolyte item and total carbon dioxide Download PDF

Info

Publication number
CN102680545A
CN102680545A CN2012101493914A CN201210149391A CN102680545A CN 102680545 A CN102680545 A CN 102680545A CN 2012101493914 A CN2012101493914 A CN 2012101493914A CN 201210149391 A CN201210149391 A CN 201210149391A CN 102680545 A CN102680545 A CN 102680545A
Authority
CN
China
Prior art keywords
liquid
carbon dioxide
pipeline
electrolyte
aspirating needle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012101493914A
Other languages
Chinese (zh)
Other versions
CN102680545B (en
Inventor
冉全
何瑶林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Diannuo Biotechnology Co Ltd
Original Assignee
Wuhan Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Institute of Technology filed Critical Wuhan Institute of Technology
Priority to CN201210149391.4A priority Critical patent/CN102680545B/en
Publication of CN102680545A publication Critical patent/CN102680545A/en
Application granted granted Critical
Publication of CN102680545B publication Critical patent/CN102680545B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention relates to a test instrument for detecting electrolyte item and total carbon dioxide, wherein a power part for forming a liquid path comprises an aspirating needle which is fixed on a two-freedom rotary arm and is connected with a second two-way flow valve by a pipeline; the second two-way flow valve is connected with a main liquid suction push pump; a first two-way flow valve is connected with a cleaning pump and a cleaning liquid bottle by a pipeline; a measurement part for forming the liquid path comprises a reverse push flow injection hole, an electrolyte sensor module, a carbon dioxide reaction tank, a one-way flow valve and a waste liquid bottle which are sequentially connected by a pipeline; and the carbon dioxide reaction tank is connected with a carbon dioxide sensor by a two-way air valve. Compared with the prior art, the test instrument has the advantages that 1. after an ion test module formed by a plurality of ion-selective electrodes is adopted, the content of multiple electrolytes can be measured by a direct method; 2. the attachment is reduced to the utmost extent, so that cross contamination is reduced; and 3 the influence to the test accuracy caused by a long pipeline arranged behind the aspirating needle and the residual liquid of a pump valve part can be avoided.

Description

Be used to detect the testing tool of electrolyte project and total CO 2
Technical field
The present invention relates to a kind of medical test test class instrument, concrete relate to a kind of testing tool that is used to detect electrolyte project and total CO 2.
Background technology
At present; Except the enzyme process test electrolyte project that large automatic biochemical analyzer uses, it is low that ion electrode has become cost, and speed is fast; The conventionally test means of clinical electrolytes easy to use; Replaced traditional approachs such as manual titration and flame photometer, this quasi-instrument is domestic to have many families to produce, and the semi-automatic class of setting forth with the front is main with accurate kind equipment automatically.The fully-automatic equipment that can carry out full test tube sampling then need have detecting liquid level; The self-movement spiral arm of easy on and off degree and rotary freedom and the sample rotating disk that darker layering hanging basket constitutes can be arranged, and control complexity and precision are far above the accurate automatic equipment that only is suitable for special specimen cup.At present domestic almost do not have aforesaid full-automatic type of electrolyte analysis equipment, external then because the widespread use of large-scale biochemical kind equipment, this quasi-instrument of release separately not yet.
Summary of the invention
Technical matters to be solved by this invention is to propose a kind of testing tool that is used to detect electrolyte project and total CO 2 to above-mentioned prior art, can efficiently realize electrolyte and total CO 2 concentration analysis under the full test tube sample mode compactly.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: is used to detect the testing tool of electrolyte project and total CO 2, it is characterized in that comprising power section that constitutes the liquid road and the measure portion that constitutes the liquid road,
The power section that wherein constitutes the liquid road includes two circle rotating disks, the two-freedom spiral arm that has aspirating needle, main imbibition and pushes away liquid pump, aspirating needle outer wall clean-out opening, the first bilateral fluid valve and the second bilateral fluid valve and corresponding flow pipeline; The aspirating needle that wherein is fixed on the two-freedom spiral arm links to each other with the second bilateral fluid valve through pipeline; The second bilateral fluid valve pushes away liquid pump with main imbibition and links to each other; And the first bilateral fluid valve links to each other with scavenging pump and cleaning fluid bottle through pipeline; The stream of cleaning fluid is divided into two branch roads in the cleaning fluid bottle, and wherein a branch road links to each other with the second bilateral fluid valve, and another branch road links to each other with aspirating needle outer wall clean-out opening;
The measure portion that constitutes the liquid road includes anti-flow injection orifice, the electrolyte sensor assembly of pushing away that is linked in sequence successively through pipeline; Carbon dioxide reaction pond, single-pass fluid valve and waste liquid bottle, described carbon dioxide reaction pond also link to each other with carbon dioxide sensor through the bilateral air valve.
Press such scheme; Described pair of circle rotating disk includes the sample position of outer ring and the reagent position of inner ring; The sample position of outer ring is used to put into sample tube to be tested or sample separation cup; The reagent position of inner ring is used to place reagent and quality-control product, and aspirating needle and the circular motion of two circle rotating disks that described two-freedom spiral arm drives on it match, thereby get in any one the sample position or the container on the reagent position on two circle rotating disks; And rely on liquid level principle of induction control aspirating needle to drop to the following 1mm of liquid level, to draw required tester.
Press such scheme, described scavenging pump and main imbibition push away liquid pump and all adopt peristaltic pump, and it is clockwise or be rotated counterclockwise suction or the propelling movement of carrying out liquid, is responsible for the mobile power that provides of liquid.
Press such scheme, described electrolyte sensor assembly is an ISE, and described carbon dioxide sensor is gas pressure sensor or thermal conductivity sensor.
Essential characteristic of the present invention is: adopt the Internal and external cycle double-layer rotary disc as all tester supporting bodies; Combine the detecting liquid level sample introduction needle to accomplish the collection of sample, reagent and Quality Control thing with rotation two-freedom spiral arm up and down, push away through aspirating needle is counter that liquid flow path is sent tester into the ion electrode measurement mechanism and the carbon dioxide sensor measurement mechanism carries out project testing.
The present invention is for the cleaning that keeps the aspirating needle outer wall and prevent cross pollution; By aspirating needle outer wall clean-out opening 8 cleaning fluid is provided; The aspirating needle outer wall is carried out hydro-peening, and instrument gets into behind the dormant state aspirating needle and also can stop at this position and be immersed in the cleaning fluid to keep the clean of outer wall.
The present invention with respect to the advantage of prior art is:
1. the present invention is the electrolyte sensor assembly that adopts some ISEs to constitute, and direct method is measured multiple electrolyte content; Adopt the testing apparatus of gas pressure sensor or thermal conductivity sensor testing total carbon dioxide content, this method of testing is for replacing the standard method of test of traditional titrimetry and flame photometry;
2. aspirating needle has used band to rotate and move up and down the spiral arm of two degree of freedom, and the inner circuit board of aspirating needle and spiral arm constitutes the liquid level induction installation jointly and is used to detect liquid level.Use this suction needle can draw any test cup, the tester of any liquid level in test tube and the reagent bottle because only go deep into 1mm under the liquid level, so reduce attachment to greatest extent, reduces cross pollution;
3. use two circle sample reagent rotating disks of sample position, outer ring and inner ring reagent position, all determinands and agents useful for same be all from this dish, and pass through the suction needle absorption.This sample introduction measure can be guaranteed all testers through identical stream, eliminates because the inconsistent error that causes of stream;
4. the proving installation of electrolyte and carbon dioxide is not on the suction channel of the liquid flow path of aspirating needle rear end; But both separate, aspirate a certain amount of tester after, connect the flow pipeline more again; Press aspirating needle then and draw direction in the opposite direction, the anti-tester that pushes away is to survey sensor.The influence that can avoid tediously long pipeline in aspirating needle back and the residual liquid of pump valve parts that measuring accuracy is caused like this, and make easy obstruction tester such as serum can not enter into these pump valve parts, reduce obstruction.Can also shorten to greatest extent tester the flow path length of process, improve measuring accuracy.
Description of drawings
Fig. 1 is a planar structure synoptic diagram of the present invention;
Fig. 2 is test system component structure and schematic diagram.
Embodiment
Below in conjunction with embodiment the present invention is done further detailed explanation, but this explanation can not be construed as limiting the invention.
Be used to detect the testing tool of electrolyte project and total CO 2, comprise power section that constitutes the liquid road and the measure portion that constitutes the liquid road,
The power section that wherein constitutes the liquid road includes two circle rotating disks 1, the two-freedom spiral arm 6 that has aspirating needle, main imbibition and pushes away liquid pump 14, aspirating needle outer wall clean-out opening 8, the first bilateral fluid valve 10 and the second bilateral fluid valve 12 and corresponding flow pipeline; Described pair of circle rotating disk includes the sample position of outer ring and the reagent position of inner ring; The sample position of outer ring is used to put into sample tube to be tested or sample separation cup; The reagent position of inner ring is used to place reagent and quality-control product, and aspirating needle and the circular motion of two circle rotating disks that described two-freedom spiral arm drives on it match, thereby get in any one the sample position or the container on the reagent position on two circle rotating disks; And rely on the liquid level principle of induction to control sample pin height; To draw required tester, the aspirating needle 11 that is fixed on the two-freedom spiral arm links to each other with the second bilateral fluid valve 12 through pipeline, and the second bilateral fluid valve 12 pushes away liquid pump 14 with main imbibition and links to each other; And the first bilateral fluid valve 10 links to each other with scavenging pump 9 and cleaning fluid bottle through pipeline; The stream of cleaning fluid is divided into two branch roads in the cleaning fluid bottle, and wherein a branch road links to each other with the second bilateral fluid valve 12, and another branch road links to each other with aspirating needle outer wall clean-out opening 8;
The measure portion that constitutes the liquid road includes the anti-electrolyte sensor assembly 13 that pushes away flow injection orifice 7, ISE composition that is linked in sequence successively through pipeline; Carbon dioxide reaction pond 15, single-pass fluid valve 18 and waste liquid bottle; Described carbon dioxide reaction pond 15 also links to each other with carbon dioxide sensor 17 through bilateral air valve 16, and described carbon dioxide sensor is gas pressure sensor or thermal conductivity sensor.
Scavenging pump of the present invention and main imbibition push away liquid pump and all adopt peristaltic pump, and it is clockwise or be rotated counterclockwise suction or the propelling movement of carrying out liquid, is responsible for the mobile power that provides of liquid.
The mutual motion of of the present invention pair of circle rotating disk 1 and two-freedom spiral arm 6 can be so that aspirating needle 11 can arrive any agent position (A reagent bottle 2, B reagent bottle 3, CO 2Reagent bottle 4), Quality Control and calibration liquid level 5 and any sample tube position, and drop to about the following 1mm of liquid level by the control of liquid level induction installation.
Main imbibition pushes away liquid pump 14 drawing liquid power is provided, and draws all testers, comprises sample, Quality Control thing and reagent.If the carbon dioxide test should be drawn quantitative carbon dioxide reagent earlier, and then draw tester.
Two-freedom spiral arm 6 is aimed at the anti-flow injection orifice 7 that pushes away behind the imbitition; And be tightly connected up to pin hole downwards; Main then imbibition pushes away liquid pump 14 counter-rotatings the power of surging that pushes away is provided, and tester is pushed in the ion electrode module 13, and positional precision is guaranteed by liquid level control sensor.
After the ion concentration test finishes; Can proceed the carbon dioxide test, single-pass fluid valve 18 cuts out, and liquid and reagent get into carbon dioxide reaction pond 15; Close the air duct of bilateral air valve 16 then, the gas that behind stirring reaction, produces gets into carbon dioxide sensor 17 and measures.
All tests laggard administration-management road that finishes cleans; Scavenging pump 9 provides power, and cleaning fluid is through the first bilateral fluid valve 10 and the second bilateral fluid valve 12 gets into the aspirating needle pipeline and main imbibition pushes away liquid pump 14 cooperations; Form the liquid segment and the air section of segmentation, guarantee cleaning performance.If carried out the carbon dioxide test, cleaning fluid will concentrate on and carry out stirring and washing in the carbon dioxide reaction pond, all be drained at last in the waste liquid bottle, accomplish the single job process.
If electrolyte and carbon dioxide are through twice separately test of suction appearance process; Then need use two-way valve to carry out the flow distribution between flow injection orifice 7 and the ion test module 13 counter pushing away; Make the sample of twice absorption get into two measurement mechanisms respectively; Corresponding parts and running order will reorganize, but still belong to scope of patent protection of the present invention.
It more than is the detailed description of this patent content; Adopt ISE and the electrolyte of gas sensor and the testing apparatus of total CO 2 class; It is consistent with patent statement principle to need only test structure, perhaps perhaps deduces and this kind equipment of making through simple inference, all belongs to this patent protection domain; Comprise independent electrolyte testing tool, total CO 2 testing tool and both combinations.

Claims (4)

1. be used to detect the testing tool of electrolyte project and total CO 2, it is characterized in that comprising power section that constitutes the liquid road and the measure portion that constitutes the liquid road,
The power section that wherein constitutes the liquid road includes two circle rotating disks (1), has the two-freedom spiral arm (6) of aspirating needle (11), main imbibition pushes away liquid pump (14), aspirating needle outer wall clean-out opening (8), the first bilateral fluid valve (10) and the second bilateral fluid valve (12) and corresponding flow pipeline; The aspirating needle (11) that wherein is fixed on the two-freedom spiral arm links to each other with the second bilateral fluid valve (12) through pipeline; The second bilateral fluid valve (12) pushes away liquid pump (14) with main imbibition and links to each other; And the first bilateral fluid valve (10) links to each other with scavenging pump (9) and cleaning fluid bottle through pipeline; The stream of cleaning fluid is divided into two branch roads in the cleaning fluid bottle; Wherein a branch road links to each other with the second bilateral fluid valve (12), and another branch road links to each other with aspirating needle outer wall clean-out opening (8);
The measure portion that constitutes the liquid road includes anti-flow injection orifice (7), the electrolyte sensor assembly (13) of pushing away that is linked in sequence successively through pipeline; Carbon dioxide reaction pond (15), single-pass fluid valve (18) and waste liquid bottle, described carbon dioxide reaction pond (15) also link to each other with carbon dioxide sensor (17) through bilateral air valve (16).
2. by the described testing tool that is used to detect electrolyte project and total CO 2 of claim 1; It is characterized in that described pair of circle rotating disk includes the sample position of outer ring and the reagent position of inner ring; The sample position of outer ring is used to put into sample tube to be tested or sample separation cup; The reagent position of inner ring is used to place reagent and quality-control product, and aspirating needle and the circular motion of two circle rotating disks that described two-freedom spiral arm drives on it match, thereby get in any one the sample position or the container on the reagent position on two circle rotating disks; And rely on liquid level principle of induction control aspirating needle to drop to the following 1mm of liquid level, to draw required tester.
3. by the described testing tool that is used to detect electrolyte project and total CO 2 of claim 1; It is characterized in that described scavenging pump and main imbibition push away liquid pump and all adopt peristaltic pump; It is clockwise or be rotated counterclockwise suction or the propelling movement of carrying out liquid, is responsible for the mobile power that provides of liquid.
4. by the described testing tool that is used to detect electrolyte project and total CO 2 of claim 1, it is characterized in that described electrolyte sensor assembly is an ISE, carbon dioxide sensor is gas pressure sensor or thermal conductivity sensor.
CN201210149391.4A 2012-05-15 2012-05-15 Test instrument for detecting electrolyte item and total carbon dioxide Expired - Fee Related CN102680545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210149391.4A CN102680545B (en) 2012-05-15 2012-05-15 Test instrument for detecting electrolyte item and total carbon dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210149391.4A CN102680545B (en) 2012-05-15 2012-05-15 Test instrument for detecting electrolyte item and total carbon dioxide

Publications (2)

Publication Number Publication Date
CN102680545A true CN102680545A (en) 2012-09-19
CN102680545B CN102680545B (en) 2014-03-26

Family

ID=46812798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210149391.4A Expired - Fee Related CN102680545B (en) 2012-05-15 2012-05-15 Test instrument for detecting electrolyte item and total carbon dioxide

Country Status (1)

Country Link
CN (1) CN102680545B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103604859A (en) * 2013-11-25 2014-02-26 深圳市锦瑞电子有限公司 Electrolyte analyzer and test method thereof
CN103884572A (en) * 2012-12-20 2014-06-25 韦石 Full-automatic diluting instrument
CN104634849A (en) * 2015-02-04 2015-05-20 梅州康立高科技有限公司 Electrolyte analyzer device and flow passage scheme
CN106033088A (en) * 2015-03-19 2016-10-19 深圳市麦迪聪医疗电子有限公司 Multichannel electrolyte analyzer
CN108918626A (en) * 2018-07-30 2018-11-30 南京工业大学 Concentration-response type biochemistry multicomponent in-line analyzer
CN108983652A (en) * 2017-06-05 2018-12-11 广州医科大学附属第二医院 A kind of cleaning control device and method
CN109557295A (en) * 2017-09-25 2019-04-02 深圳市理邦精密仪器股份有限公司 Vim and vigour test method, vim and vigour test host, reagent packet and vim and vigour test card
CN109813862A (en) * 2018-12-21 2019-05-28 中国科学院合肥物质科学研究院 A kind of automation soil testing assemblies
CN109813863A (en) * 2018-12-21 2019-05-28 中国科学院合肥物质科学研究院 A kind of closed green automated system of Soil K+adsorption
CN110361556A (en) * 2019-08-13 2019-10-22 深圳市康立生物医疗有限公司 High speed electrolyte analyzer
CN110487857A (en) * 2019-08-13 2019-11-22 梅州康立高科技有限公司 A kind of automatic quality control system and method for blomelicalbloodgasandelectrolrteanalyzers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933436A (en) * 1972-08-15 1976-01-20 Nihon Denshi Kabushiki Kaisha Automatic analyzing apparatus
CN2319810Y (en) * 1998-01-20 1999-05-19 深圳市航创电子有限公司 Full automatic serum bicarbonate analyser
US5942694A (en) * 1996-11-12 1999-08-24 Beckman Instruments, Inc. Pressure detector for chemical analyzers
CN2338748Y (en) * 1998-01-20 1999-09-15 深圳市航创电子有限公司 Full automatic multiple parameter investigating and analysing instrument
CN201199244Y (en) * 2008-05-16 2009-02-25 镇江奥迪康医疗仪器有限责任公司 System for distributing standard liquid of electrolytic analytical instrument
CN202018437U (en) * 2011-04-01 2011-10-26 梅州康立高科技有限公司 Double-flow-path electrolyte analyzer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933436A (en) * 1972-08-15 1976-01-20 Nihon Denshi Kabushiki Kaisha Automatic analyzing apparatus
US5942694A (en) * 1996-11-12 1999-08-24 Beckman Instruments, Inc. Pressure detector for chemical analyzers
CN2319810Y (en) * 1998-01-20 1999-05-19 深圳市航创电子有限公司 Full automatic serum bicarbonate analyser
CN2338748Y (en) * 1998-01-20 1999-09-15 深圳市航创电子有限公司 Full automatic multiple parameter investigating and analysing instrument
CN201199244Y (en) * 2008-05-16 2009-02-25 镇江奥迪康医疗仪器有限责任公司 System for distributing standard liquid of electrolytic analytical instrument
CN202018437U (en) * 2011-04-01 2011-10-26 梅州康立高科技有限公司 Double-flow-path electrolyte analyzer

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884572A (en) * 2012-12-20 2014-06-25 韦石 Full-automatic diluting instrument
CN103604859B (en) * 2013-11-25 2016-05-04 深圳市锦瑞电子有限公司 Blomelicalbloodgasandelectrolrteanalyzers and method of testing thereof
CN103604859A (en) * 2013-11-25 2014-02-26 深圳市锦瑞电子有限公司 Electrolyte analyzer and test method thereof
CN104634849A (en) * 2015-02-04 2015-05-20 梅州康立高科技有限公司 Electrolyte analyzer device and flow passage scheme
CN106033088A (en) * 2015-03-19 2016-10-19 深圳市麦迪聪医疗电子有限公司 Multichannel electrolyte analyzer
CN106033088B (en) * 2015-03-19 2017-11-21 深圳市康立生物医疗有限公司 Multichannel blomelicalbloodgasandelectrolrteanalyzers
CN108983652A (en) * 2017-06-05 2018-12-11 广州医科大学附属第二医院 A kind of cleaning control device and method
CN109557295A (en) * 2017-09-25 2019-04-02 深圳市理邦精密仪器股份有限公司 Vim and vigour test method, vim and vigour test host, reagent packet and vim and vigour test card
CN108918626A (en) * 2018-07-30 2018-11-30 南京工业大学 Concentration-response type biochemistry multicomponent in-line analyzer
CN109813862A (en) * 2018-12-21 2019-05-28 中国科学院合肥物质科学研究院 A kind of automation soil testing assemblies
CN109813863A (en) * 2018-12-21 2019-05-28 中国科学院合肥物质科学研究院 A kind of closed green automated system of Soil K+adsorption
CN110361556A (en) * 2019-08-13 2019-10-22 深圳市康立生物医疗有限公司 High speed electrolyte analyzer
CN110487857A (en) * 2019-08-13 2019-11-22 梅州康立高科技有限公司 A kind of automatic quality control system and method for blomelicalbloodgasandelectrolrteanalyzers

Also Published As

Publication number Publication date
CN102680545B (en) 2014-03-26

Similar Documents

Publication Publication Date Title
CN102680545B (en) Test instrument for detecting electrolyte item and total carbon dioxide
CN105784571B (en) Double-pool measuring method and device for specific reaction protein CRP
CN103033499B (en) A kind of water quality analytical system
US20130203175A1 (en) Automated platelet function analyzer and its analytical methods
CN101793902A (en) Device for fluidly injecting and rapidly analyzing residual chlorine of water quality and analysis method thereof
CN202710548U (en) Detecting and analyzing meter for platelet aggregation function
CN202092927U (en) Automatic kinematic viscosity tester
CN109444070A (en) Oil content all automatic measurement instrument in water
CN108663303A (en) A kind of blood analyser
CN203241404U (en) Automatic multi-parameter chemical reagent filling device of water quality online analyzer
CN111141810B (en) Capillary electrophoresis apparatus for water environment on-site monitoring and use method thereof
CN204128953U (en) Auto injection gas phase molecular absorption spectrometer
CN204086284U (en) A kind of water quality analytical system
CN213302004U (en) Water quality permanganate index on-line analyzer
CN113125361A (en) Analysis system and method for automatic ammonia nitrogen monitoring
CN109444127A (en) A kind of permanganate index online test method and system
CN109294890A (en) A kind of microbial fermentation multicomponent on-line analysis device and application method
CN203216848U (en) Sample injection device of atomic fluorescence spectrometer
CN102375073A (en) Fully automatic fluorine analyzer and analytical method thereof
CN109211737A (en) Sample testing apparatus, sample analyser and sample testing method
CN201364336Y (en) Dedicated metering device for automatic water quality analyzer
CN208420635U (en) A kind of blood analyser
CN208313886U (en) The flow path system of biosensor analysis instrument
CN104977420B (en) A kind of water quality analytical system
CN215574623U (en) High-precision overflow metering device applied to water quality online monitoring equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161124

Address after: 433132 Hubei city of Qianjiang province salt Economic Development Zone West No. 37

Patentee after: WUHAN XINGUI TECHNOLOGY QIANJIANG CO., LTD.

Address before: 430074 Wuhan, Hongshan Province District, hung Chu street, No. 693

Patentee before: Wuhan Institute of Technology

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200529

Address after: 210000 Room 301, 3 / F, building C3, No.9 Kechuang Avenue, Zhongshan Science Park, Jiangbei new district, Nanjing City, Jiangsu Province

Patentee after: Nanjing diannuo Biotechnology Co., Ltd

Address before: 433132 Hubei city of Qianjiang province salt Economic Development Zone West No. 37

Patentee before: WUHAN XINGUI TECHNOLOGY QIANJIANG Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20210515