CN202119779U - Automatic reagent sample dripping system of urine analyzer - Google Patents
Automatic reagent sample dripping system of urine analyzer Download PDFInfo
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- CN202119779U CN202119779U CN 201120167950 CN201120167950U CN202119779U CN 202119779 U CN202119779 U CN 202119779U CN 201120167950 CN201120167950 CN 201120167950 CN 201120167950 U CN201120167950 U CN 201120167950U CN 202119779 U CN202119779 U CN 202119779U
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- appearance
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Abstract
The utility model relates to an automatic reagent sample dripping system of a urine analyzer, belonging to the field of urine analyzers. The automatic reagent sample dripping system adopts a double-probe structure and comprises a sampling mechanism, a sample dripping mechanism, a sampling cleaning mechanism and a dripping sample cleaning mechanism. The automatic reagent sample dripping system has the advantages that: the sample dripping speed is effectively increased and 480 test results per hour is achieved; the sampling and sample dripping systems are moved in the way of driving a synchronous belt to drive by utilizing a motor and the sample is extracted and added by utilizing an injection pump, a magnetic valve and a pipeline to ensure that the accuracy of the sampling and the sample dripping is increased to a great extent; two probes are arranged to alternately and concurrently work to ensure that the work efficiency is greatly increased; and the two cleaning mechanisms are arranged to ensure that cross contamination between samples is avoided to a great extent and the accuracy of the test results is increased.
Description
Technical field
The utility model belongs to technical field of medical instruments, particularly a kind of pair of probe sampling with drip the appearance system of alternate run simultaneously.
Background technology
Urine Analyzer is a self-reacting device of measuring some chemical constitution in the urine, and it is the important tool of medical laboratory's urine robotization inspection.Urine Analyzer in the past all adopts mostly and manual test strips is soaked and test strips is put into machine tested by hand, and is inconvenient greatly.Then full automatic urine analyzer appears again in the field, forward market, and it all is automatic completion that its sample circuit is dripped appearance, and whole sampling, an appearance action all are to adopt a probe to accomplish, and its structure is comparatively complicated, fluctuation of service, and whole sampling, an appearance action deadline is longer.Implement comparatively trouble, efficient is lower.
Summary of the invention
The utility model provides a kind of reagent of Urine Analyzer to drip a kind system automatically, drips comparatively complicacy of spline structure, the problem of fluctuation of service with the sample circuit that solves full automatic urine analyzer.
The technical scheme that the utility model is taked is: swab washer, line slideway two, stepper motor one, driven pulley and detection optocoupler all are fixed on the sampling probe fixed head; Sampling probe lifting arm one end links to each other with sample probe, the other end be with one to link to each other synchronously; The sampling probe lifting arm is fixed on the line slideway two; The axle of inhaling the appearance motor links to each other with synchronous pulley one, and linking to each other with engaged wheel with synchronous pulley respectively with one synchronously constitutes the running part of whole sampling mechanism;
Sampling probe fixed head one end links to each other with the slide guide pole socket, the other end links to each other with line slideway two; The slide guide bar is fixedly connected with the slide guide pole socket, and the linear axis bearing is fixedly connected with linear bearing, and the linear axis bearing is fixedly connected with probe card; Linear bearing is fixedly connected with the sampling probe fixed head; Emergency treatment position belt briquetting will be with synchronously with the sampling probe fixed head and be fixed together, and synchronous pulley two is fixed on the stepper motor two, and driven pulley two is fixedly connected with follower shaft one; Synchronous pulley two, be with two synchronously, driven pulley two and stepper motor two form an emergency treatment sampling motion;
Stepper motor three, line slideway one, microswitch and follower shaft two are separately fixed on the probe card; Dripping the appearance pin is fixed on the appearance pin support arm; Drip that appearance pin support arm one end is fixedly connected with line slideway two, the other end be with three to be fixedly connected synchronously, synchronous pulley three is fixed on the stepper motor three, is with three solderless wrapped connections synchronously on synchronous pulley three and driven pulley three; Follower shaft two is connected with driven pulley three through bearing, and dripping appearance pin below has service sink.
At first take a sample through sampling mechanism, after the completion sampling work, sampling probe is in the process that rises, and the sampling wiper mechanism is accomplished the cleaning of sample probe outer wall.After sampling was accomplished, a model machine structure began to move, and began to drip appearance, and in the process of dripping a model machine structure completion appearance, scavenging pump is accomplished the absorption work of cleaning fluid.After dripping the appearance completion, scavenging pump begins action, and the sampling wiper mechanism is accomplished the cleaning of sampling probe inwall, drips kind wiper mechanism and accomplishes a cleaning of dripping appearance pin inner and outer wall.After cleaning completion, sampling mechanism begins the sampling work of next round again.
The utility model is divided into the liquid road and mechanical two parts are formed.Liquid road part provides the flow line and the passage of whole liquid, and mechanical part is mainly in order to realize sample probe and the mechanical motion of dripping the appearance probe.This system is a kind of pair of probe sampling and the device that drips appearance while alternate run, adopts the rotation of stepper motor to drive sampling probe and drip the appearance needle movement, has solved the shortcoming that existing full automatic urine analyzer test speed is difficult to promote.
The characteristic of the utility model is the function that each mechanism can both independently accomplish oneself, parallel and alternately execution work separately between each mechanism, thus improved work efficiency, accelerated the speed that sample circuit is dripped appearance.
The utility model has the advantages that: novel structure, working stability, sample rate is fast, an appearance speed is fast, has heightened testing efficiency; Adopt stepper motor and belt to make up transmission, accurate greatly position to reagent band application of sample; Adopt the high precision syringe pump, the accurate greatly precision of application of sample; Adopt the detergent line of two-shipper structure, improved the cleanliness of pipeline, reduced the risk of cross pollution to a great extent, improved the accuracy of test.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of the utility model sampling mechanism;
Fig. 5 is a B place partial structurtes synoptic diagram among Fig. 1;
Fig. 6 is the left view of Fig. 1;
Fig. 7 is the partial structurtes synoptic diagram at C place among Fig. 1;
Fig. 8 is the cut-open view of the A-A of Fig. 4;
Fig. 9 is the structural representation that the utility model drips the model machine structure;
Figure 10 is the utility model liquid road control overall schematic;
Among the figure: 1, probe card; 2, line slideway one; 3, line slideway two; 4, sampling probe lifting arm; 5, detect optocoupler; 6, synchronous pulley one; 7, be with one synchronously; 8, synchronous pulley two; 9, be with two synchronously; 10, stepper motor one; 11, stepper motor two; 12, swab washer; 13, sampling probe fixed head; 14, sampling probe; 15, driven pulley one; 16, slide guide pole socket; 17, slide guide bar; 18, linear axis bearing; 19, linear bearing; 20, driven pulley two; 21, follower shaft one; 22, belt briquetting; 23, drip the appearance pin; 24, microswitch; 25, drip appearance pin support arm; 26, follower shaft two; 27, bearing; 28, driven pulley three; 29, drip appearance pin service sink; 30, be with three synchronously; 31, synchronous pulley three; 32, stepper motor three; 33, waste liquid pool; 34, pipeline one; 35, waste drains pump; 36, solenoid valve one; 37, syringe pump one; 38, solenoid valve two; 39, pipeline two; 40, three-way connection one; 41, solenoid valve three; 42, syringe pump two; 43, clean liquid pool; 44, pipeline three; 45, three-way connection two; 46, solenoid valve four; 47, solenoid valve five; 48, solenoid valve six.
Embodiment
Swab washer 12, line slideway 23, stepper motor 1, driven pulley 15 and detection optocoupler 5 all are fixed on the sampling probe fixed head 13; Sampling probe lifting arm 4 one ends link to each other with sample probe 14, the other end be with one 7 to link to each other synchronously; Sampling probe lifting arm 4 is fixed on the line slideway 23; The axle of inhaling appearance motor 10 links to each other with synchronous pulley 1, and linking to each other with engaged wheel 15 with synchronous pulley 6 respectively with 1 synchronously constitutes the running part of whole sampling mechanism;
Sampling probe fixed head 13 1 ends link to each other with slide guide pole socket 16, the other end links to each other with line slideway 23; Slide guide bar 17 is fixedly connected with slide guide pole socket 16; Linear axis bearing 18 is fixedly connected with linear bearing 19; Linear axis bearing 18 is fixedly connected with probe card 1, and linear bearing 19 is fixedly connected with sampling probe fixed head 13, and emergency treatment position belt briquetting 22 will be with 9 to be fixed together with sampling probe fixed head 13 synchronously; Synchronous pulley 28 is fixed on the stepper motor 2 11, and driven pulley 2 20 is fixedly connected with follower shaft 1; Synchronous pulley 28, be with 29 synchronously, driven pulley 2 20 and stepper motor 2 11 form an emergency treatment sampling motion;
Stepper motor 3 32, line slideway 1, microswitch 24 and follower shaft 2 26 are separately fixed on the probe card 1; Dripping appearance pin 23 is fixed on the appearance pin support arm 25; Drip that appearance pin support arm one end is fixedly connected with line slideway 22, the other end be with 3 30 to be fixedly connected synchronously; Synchronous pulley 3 31 is fixed on the stepper motor 3 32; Be with 3 30 solderless wrapped connections synchronously on synchronous pulley 3 31 and driven pulley 3 28, follower shaft 2 26 is connected with driven pulley 3 28 through bearing 27, and dripping appearance pin 23 belows has service sink 29.
See also Fig. 1: adopt motor and bel-drivenn mode, control a sampling probe and an action of dripping the appearance pin, and accomplish sample circuit automatically and drip appearance and move.Sampling probe 14 is installed on the sampling probe lifting arm 4, and stepper motor 1 drives sampling and is with one 7 to rotate synchronously, is with one 7 to link to each other with sampling probe lifting arm 4 synchronously, and stepper motor 1 rotates and drives sampling probes 14 and move up and down, and accomplishes sampling and moves.This mechanism characteristics is that the control sample probe 14 of accurate and flexible moves up and down, thereby accomplishes the sampling motion.Stepper motor 2 11 be with 29 to link to each other synchronously, be with 29 to link to each other synchronously, stepper motor 2 11 motions with sample probe plate 13; Drive whole sample probe plate 13 motions; Make a suction appearance probe 14 move to the emergency treatment position, this moment, the sampling campaign of emergency treatment was accomplished in stepper motor one 10 actions.This mechanism characteristics is to insert emergency treatment patient's sample clinically in order to accomplish test.Stepper motor 3 32 is with 3 30 to link to each other with an appearance synchronously; Dripping appearance pin support arm 25 is with 3 30 to link to each other with an appearance synchronously; Drip appearance pin 26 and be fixed on the appearance pin support arm 25, drip 3 32 motions of appearance stepper motor, thereby the appearance motion work of dripping that whole reagent band is accomplished in the motion of appearance pin is dripped in drive.This mechanism characteristics is that the appearance of dripping of accomplishing accurately the reagent band is moved.
Consult Figure 10: sampling assemble drives sampling probe 14 and descends; After sampling probe 14 inserts sample; By the suction appearance liquid road that sampling probe 14, solenoid valve 2 38, three-way connection 1, solenoid valve 3 41, syringe pump 2 42 and pipeline are formed, syringe pump 2 42 begins action and draws urine specimen.The characteristic of this pipeline is to be used for sampling.After the sample extraction, syringe pump 1 promotes cleaning fluid approach solenoid valve 5 47, solenoid valve 6 48, shifts cleaning fluid onto swab 12 places, and in order to clean the outer wall of sampling probe 14, the waste liquid that has cleaned is extracted in the waste liquid pool 33 by waste drains pump 35 through solenoid valve 1.The characteristic of this pipeline is the outer wall that is used for cleaning sampling probe 14, prevents to produce the pollution of sample.After having cleaned the outer wall of sampling probe 14, by the action that an appearance liquid road begins to drip kind of dripping of dripping that an appearance probe 23, solenoid valve 2 38, solenoid valve 3 41, syringe pump 2 42 and pipeline form.The characteristic of this pipeline is to be used for dripping appearance.Drip and at first carry out back flush sampling probe inwall after appearance is accomplished; Syringe pump 1 promotes cleaning fluid approach solenoid valve 5 47, solenoid valve 6 48, solenoid valve 4 46, three-way connection 1, pipeline 2 39, solenoid valve 2 38, sampling probe 14 and shifts waste liquid onto swab 12 places; Waste liquid in the swab 12 is extracted in the waste liquid pool 33 by waste drains pump 35 through solenoid valve 1, discharges instrument.The characteristic of this pipeline is the inwall that is used for cleaning sampling probe 14.Next carries out back flush and drips a kind pin inwall; Syringe pump 1 promotes cleaning fluid approach solenoid valve 5 47, solenoid valve 6 48, solenoid valve 4 46, three-way connection 1, pipeline 2 39, solenoid valve 2 38, drip appearance pin 23 with waste liquid shift service sink 29 places onto, service sink 29 links to each other with solenoid valve 1; The waste liquid of shifting service sink 29 places onto is extracted in the waste liquid pool 33 by waste drains pump 35 through solenoid valve 1, discharges instrument.At last; Syringe pump 1 promotes cleaning fluid approach solenoid valve 57, solenoid valve 6 48, solenoid valve 4 46, and cleaning fluid is expelled in the service sink 29, is used for cleaning the outer wall that drips appearance pin 23; Waste liquid is extracted in the waste liquid pool 33 by waste drains pump 35 through solenoid valve 1, discharges instrument.
Use sampling to drip the two probe structures of appearance in the utility model, two probes are independently accomplished sample circuit and are dripped a kind function, have realized that a kind system is dripped in the automatic sampling of high-level efficiency high precision rate.Two probes cooperate the double injection pump; Improved test speed to greatest extent; Solenoid valve all is two-bit triplet solenoid valves, has improved the dirigibility on liquid road, and all pipelines all adopt and gather the pressure release influence that four fluorine tube has reduced a sampling device its pipeline in dripping the appearance process; Improve an appearance precision, ensured the consistance and the accuracy of test result.Wiper mechanism has independently been accomplished sample probe and the inside and outside wall cleaning function that drips the appearance probe, has realized the cleaning on whole liquid road.
Claims (1)
1. the reagent of a Urine Analyzer drips a kind system automatically, it is characterized in that: swab washer, line slideway two, stepper motor one, driven pulley and detection optocoupler all are fixed on the sampling probe fixed head; Sampling probe lifting arm one end links to each other with sample probe, the other end be with one to link to each other synchronously; The sampling probe lifting arm is fixed on the line slideway two; The axle of inhaling the appearance motor links to each other with synchronous pulley one, and linking to each other with engaged wheel with synchronous pulley respectively with one synchronously constitutes the running part of whole sampling mechanism; Sampling probe fixed head one end links to each other with the slide guide pole socket, the other end links to each other with line slideway two; The slide guide bar is fixedly connected with the slide guide pole socket, and the linear axis bearing is fixedly connected with linear bearing, and the linear axis bearing is fixedly connected with probe card; Linear bearing is fixedly connected with the sampling probe fixed head; Emergency treatment position belt briquetting will be with synchronously with the sampling probe fixed head and be fixed together, and synchronous pulley two is fixed on the stepper motor two, and driven pulley two is fixedly connected with follower shaft one; Synchronous pulley two, be with two synchronously, driven pulley two and stepper motor two form an emergency treatment sampling motion; Stepper motor three, line slideway one, microswitch and follower shaft two are separately fixed on the probe card; Dripping the appearance pin is fixed on the appearance pin support arm; Drip that appearance pin support arm one end is fixedly connected with line slideway two, the other end be with three to be fixedly connected synchronously, synchronous pulley three is fixed on the stepper motor three, is with three solderless wrapped connections synchronously on synchronous pulley three and driven pulley three; Follower shaft two is connected with driven pulley three through bearing, and dripping appearance pin below has service sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120167950 CN202119779U (en) | 2011-05-24 | 2011-05-24 | Automatic reagent sample dripping system of urine analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120167950 CN202119779U (en) | 2011-05-24 | 2011-05-24 | Automatic reagent sample dripping system of urine analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119779U true CN202119779U (en) | 2012-01-18 |
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ID=45460834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120167950 Expired - Lifetime CN202119779U (en) | 2011-05-24 | 2011-05-24 | Automatic reagent sample dripping system of urine analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221627A (en) * | 2011-05-24 | 2011-10-19 | 长春迪瑞医疗科技股份有限公司 | Automatic reagent dropping system of urine analysis meter |
| CN104931713A (en) * | 2015-05-26 | 2015-09-23 | 中山市创艺生化工程有限公司 | Sample dragging device used for hematology analyzer |
| CN116718786A (en) * | 2023-08-10 | 2023-09-08 | 长春迈克赛德医疗科技有限公司 | Automatic urine detection mechanism and urine detection method |
-
2011
- 2011-05-24 CN CN 201120167950 patent/CN202119779U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221627A (en) * | 2011-05-24 | 2011-10-19 | 长春迪瑞医疗科技股份有限公司 | Automatic reagent dropping system of urine analysis meter |
| CN102221627B (en) * | 2011-05-24 | 2013-03-13 | 长春迪瑞医疗科技股份有限公司 | Automatic reagent dropping system of urine analysis meter |
| CN104931713A (en) * | 2015-05-26 | 2015-09-23 | 中山市创艺生化工程有限公司 | Sample dragging device used for hematology analyzer |
| CN116718786A (en) * | 2023-08-10 | 2023-09-08 | 长春迈克赛德医疗科技有限公司 | Automatic urine detection mechanism and urine detection method |
| CN116718786B (en) * | 2023-08-10 | 2024-01-02 | 浙江迈克赛德医疗科技有限公司 | Automatic urine detection mechanism and urine detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20130313 |
|
| RGAV | Abandon patent right to avoid regrant |