CN2062448U - Hemoconia automatic testing analyzer - Google Patents
Hemoconia automatic testing analyzer Download PDFInfo
- Publication number
- CN2062448U CN2062448U CN 89218130 CN89218130U CN2062448U CN 2062448 U CN2062448 U CN 2062448U CN 89218130 CN89218130 CN 89218130 CN 89218130 U CN89218130 U CN 89218130U CN 2062448 U CN2062448 U CN 2062448U
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- CN
- China
- Prior art keywords
- stepper motor
- scanning
- photoelectric
- board
- hemoconia
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- 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.)
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a hemoconia automatic testing analyzer, which is composed of a single-board machine, a printer, a photoelectric scan board, a step electric motor, etc. Through adopting the photoelectricity, a pipe which is as the sensor of the blood sedimentation signal can measure and take the boundary surface of the deposit red cells and the blood plasma in the test tube. The step electric motor can drag a photoelectric scanning board to conduct the top and bottom scanning, and the pulse number is as the measuring range of each scanning. The primary data can be automatically measured and taken every second minutes, after an hour, each blood sample can obtain 31 data. The utility model can treat the data through the single-board computer, and the result, the sedimentation curve, and the sedimentation rate curve can be printed. The hemoconia automatic testing analyzer which can be popularized to a county-level hospital and even a basal medical unit has the advantages of simple structure and convenient carrying.
Description
The utility model is a kind of medical diagnosis analytical instrument.
The inspection of erythrocyte sedimentation rate (ESR) is a kind of clinically routine diagnostic method.Be by manually carrying out visual inspection traditionally.Blood sedimentation tube was erect after one hour, observed the blood settlement values, and promptly erythrocyte sedimentation rate (ESR) also is the erythrocyte sedimentation rate value.Up to the present in the last hundred years detection and method for reporting are still continued to use in the detection of ESR; Read the ESR numerical value of 1 hour or 2 hours, for clinician's reference.The shortcoming of this method is: waste of manpower, can't avoid artificial factor, particularly relevant hemorheological research and development both at home and abroad, require dynamically follow-on test erythrocyte sedimentation rate, clinical observation result shows, analyze the simple ESR value of subsidence curve and have bigger physiological pathology meaning and clinical value, yet to be the manual testing be difficult to realization for everything.
The purpose of this utility model provides the device that a kind of erythrocyte sedimentation rate is tested and analyzed automatically, can make the problems referred to above obtain satisfied solution, and measurement, analysis, subsidence curve and analysis result are once finished.Through update search, seven states such as the U.S., Britain, West Germany, France, the Soviet Union, Switzerland, Japan and WPI, EPI two international patent tissues do not have discovery about the document identical with the utility model.
Accompanying drawing 1 is the utility model specification digest accompanying drawing.Accompanying drawing 2 is a structure principle chart.Accompanying drawing 3 is a circuit block diagram.
This device has single board computer (1), printer (2), framework (3), guide rail (4), leading screw (5), test tube (6), photoelectric tube (7), stepper motor (9), connecting shaft sleeve pipe (10), bearing (11), adjusted leveling screws (12). With several (the utility model is equipped with 8 pairs) photoelectric tube (7) is contained on the photoelectric scanning plate of testing (8), (such as Fig. 2) this plate is dragged by leading screw (5) by stepper motor (9). At the two ends of photoelectric scanning plate of testing (8) 4 bearings (11) are housed respectively, can make scanning board mobile along guide rail (4) level and smooth (upper and lower). Leading screw (5) with Stepper motor (9) is fixedly connected with connecting shaft sleeve pipe (10). When blood is packed test tube (6) into, because As time goes on, red blood cell constantly sinks, so the interface of the heavy red blood cell that gathers and blood plasma is fairly obvious, and constantly move down, (when blood begins to pack into test tube, the interface that blood and air are just arranged) at this moment uses photoelectric tube (7) as the sensor of blood sedimentation signal, measure in the test tube (6) heavy poly-red blood cell and the interface of blood plasma. The step pitch branch of stepper motor (9) was 1.5 steps, then a week was 240 steps, the pitch of leading screw is 2 millimeters, then the pulse equivalency of corresponding stepper motor is 2/240 millimeter (1/120 millimeter), therefore by the umber of pulse in certain period, just can extrapolate the height of each measurement, also namely be sent to the umber of pulse of stepper motor, as the range of optoelectronic scanning.
During the scanning beginning, optoelectronic scanning plate (8) at test tube (6) bottom, operating personnel's input command begins scanning, at first isolate (13) (as Fig. 3) through photoelectricity and send the step motor drive pulse signal, turn round through driving circuit (14) drive stepping motor (9) by the single card microcomputer PIO interface.At this moment drag optoelectronic scanning plate (8) by leading screw (5) and move on steadily, because each invisible spectro blood level difference, so when photoelectric tube is swept to separately interphase of each test tube, just with signal, by sweep circuit (15).Reach shaping circuit (16) and send CPU back to by the single card microcomputer PIO interface.(17) be the complete machine stabilized voltage supply.After all blood samples of packing into (totally 8) interphase was all measured, this measured end.CPU sends the pulse signal that the stepper motor counter-rotating resets by PIO, and at this moment the optoelectronic scanning plate is got back to initial position.When the utility model is tested, read automatically in per 2 minutes a secondary data (erythrocyte sedimentation rate height) after one hour each test tube 31 data are arranged, the difference of every adjacent two data promptly is the erythrocyte sedimentation value of this time period.Last single card microcomputer is handled the data of test, gets data and subsidence curve and subsidence rate curve by printer (2).
The commentaries on classics of the stepper motor that the utility model is selected for use is apart from being 500 gram centimeters, and single card microcomputer is TP-801, and leading screw is T12 * 2 millimeter, and guide rail φ 12, bearing are H62, and luminotron is HG401, and light-receiving tube is 3CU51.The surveying work time: 60mis; Sweep interval: 2mis; Measuring accuracy:＜0.5mm; Measure 20-25 ℃ of temperature.
The utility model is a clinical detection ESR instrumentation, have automatic measurement and analytical capabilities, once 200 routine healthy people and 300 routine patients had been carried out experiment measuring, the data result that prints shows, can be applied to clinical fully, and this apparatus structure is simple, and is easy to carry, can spread to County Hospital even different medical unit.
Claims (2)
1, the automatic measuring and analysing meter of erythrocyte sedimentation rate, has single card microcomputer (1), printer (2), framework (3) guide rail (4), leading screw (5), test tube (6), photoelectric tube (7), stepper motor (9), connecting shaft sleeve pipe (10), bearing (11), it is characterized in that photoelectric tube (7) being contained on the optoelectronic scanning plate (8) with several, this plate is dragged by leading screw (5) by stepper motor (9), at the two ends of optoelectronic scanning plate (8) bearing (11) is housed, scanning board is smoothly moved along guide rail (4), leading screw (5) is fixedlyed connected with connecting shaft sleeve pipe (10) with stepper motor (9), photoelectric tube (7) measures in the test tube (6) the heavy poly-red blood cell and the interphase of blood plasma, single card microcomputer (1) is sent to the electric pulse number of stepper motor (9), as the range of optoelectronic scanning.
2,, it is characterized in that stepper motor (9) also can be replaced by AC servo motor and photoelectric code disk according to the automatic measuring and analysing meter of the described erythrocyte sedimentation rate of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89218130 CN2062448U (en) | 1989-10-21 | 1989-10-21 | Hemoconia automatic testing analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89218130 CN2062448U (en) | 1989-10-21 | 1989-10-21 | Hemoconia automatic testing analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2062448U true CN2062448U (en) | 1990-09-19 |
Family
ID=4873250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89218130 Withdrawn CN2062448U (en) | 1989-10-21 | 1989-10-21 | Hemoconia automatic testing analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2062448U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1875280B (en) * | 2003-10-28 | 2011-08-31 | 迪艾斯诊断锡耶纳股份公司 | Device for performing analyses on biological fluids and related method |
| US8211381B2 (en) | 2003-10-28 | 2012-07-03 | Diesse Diagnostica Senese S.P.A. | Device for performing analyses on biological fluids and related method |
| CN104204813A (en) * | 2013-06-19 | 2014-12-10 | 深圳市亚辉龙生物科技有限公司 | Full-automatic erythrocyte sedimentation rate analyzer and detection method thereof |
| CN109752295A (en) * | 2017-11-03 | 2019-05-14 | 苏州泰寿健康科技有限公司 | A kind of quick esr measurement method and its measuring device |
| CN109752294A (en) * | 2017-11-03 | 2019-05-14 | 苏州泰寿健康科技有限公司 | A kind of quick esr measurement system of networking |
-
1989
- 1989-10-21 CN CN 89218130 patent/CN2062448U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1875280B (en) * | 2003-10-28 | 2011-08-31 | 迪艾斯诊断锡耶纳股份公司 | Device for performing analyses on biological fluids and related method |
| US8211381B2 (en) | 2003-10-28 | 2012-07-03 | Diesse Diagnostica Senese S.P.A. | Device for performing analyses on biological fluids and related method |
| CN104204813A (en) * | 2013-06-19 | 2014-12-10 | 深圳市亚辉龙生物科技有限公司 | Full-automatic erythrocyte sedimentation rate analyzer and detection method thereof |
| WO2014201626A1 (en) * | 2013-06-19 | 2014-12-24 | 深圳市亚辉龙生物科技有限公司 | Full-automatic erythrocyte sedimentation rate analyzer and detection method therefor |
| US9733175B2 (en) | 2013-06-19 | 2017-08-15 | Shenzhen Yhlo Biotech Co., Ltd. | Full-automatic erythrocyte sedimentation rate analysis meter and detecting method thereof |
| CN109752295A (en) * | 2017-11-03 | 2019-05-14 | 苏州泰寿健康科技有限公司 | A kind of quick esr measurement method and its measuring device |
| CN109752294A (en) * | 2017-11-03 | 2019-05-14 | 苏州泰寿健康科技有限公司 | A kind of quick esr measurement system of networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |