CN203148959U - Full-automatic hemorheology analyzer - Google Patents
Full-automatic hemorheology analyzer Download PDFInfo
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- CN203148959U CN203148959U CN 201320145321 CN201320145321U CN203148959U CN 203148959 U CN203148959 U CN 203148959U CN 201320145321 CN201320145321 CN 201320145321 CN 201320145321 U CN201320145321 U CN 201320145321U CN 203148959 U CN203148959 U CN 203148959U
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- solenoid valve
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- measuring cup
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Abstract
The utility model discloses a full-automatic hemorheology analyzer and belongs to the technical field of special instruments for clinically measuring whole blood and hemorheology parameters of a human body. According to the full-automatic hemorheology analyzer for solving the technical problem, the full automation of the hemorheology detection and analysis is realized, and the detection accuracy is improved. According to the technical scheme, a capillary measuring cup, a reaction tank and two boosters are communicated with four joints of a four-way connector through a pipeline; a peristaltic pump is arranged on a pipeline between the four-way connector and the boosters; a normally open solenoid valve is arranged on the pipeline connected with the other three joints; the capillary measuring cup is communicated with the bottom of the reaction tank; the bottom of the reaction tank is connected with a stainless steel long iron pipe through the pipeline; the upper part of the reaction tank is connected with a plastic connecting pipe through the pipeline; normally closed solenoid valves are arranged on the two pipelines; and the upper part of the capillary measuring cup is connected with a pressure sensor on a detection plate. The full-automatic hemorheology analyzer is mainly used for clinically measuring the whole blood and hemorheology parameters of the human body.
Description
Technical field
The full-automatic blood flow of the utility model becomes analyser, belongs to the instrumentation technical field of clinical assays human whole blood and plasma flow variable element.
Background technology
Indexs such as rheological such as Hemorheology mainly is by the viscosity of observation blood, flow, aggegation and erythrocytic distortion and gathering, hematoblastic gathering, release are studied the macroscopic view of blood and blood vessel and the rule of micro flow sex change.The inspection meaning that blood flow becomes has forecast to disease, as diseases such as artery sclerosis, hypertension, coronary heart disease, angina pectoris, miocardial infarction, diabetes, the cerebrovasculars.
Unusual and the microcirculation disorder of the morbidity of angiocardiopathy and hemorheological property is closely related.Myocardium microcirculation disorder seriously causes myocardium acute and chronic hypoxic-ischemic in the cause of coronary heart disease, finally cause heart function impaired, and blood is the hyperviscosity syndrome change in the pathogenic factors in the myocardium microcirculation disorder, improves microcirculation disorder by change Hemorheology abnormal index and is more and more paid close attention to.
Rotary (cone-plate formula) blood flow graph because it measures whole blood, does great damage to the physics composition (red blood cell) of blood, finally influences the viscosity of blood.Rotary (cone-plate formula) blood flow graph makes sample and air interface cause second diffluence when detecting blood plasma, and forms Taylor vortex flow simultaneously, causes testing result on the low side and unstable.Because of problems such as draining, axis contamination, dish wall contaminations, still need artificial irregular cleaning simultaneously, might cause the cross-contamination issue of blood sample.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved provides a kind of full-automatic blood flow and becomes analyser, realizes that blood flow becomes the full-automation that detection is analyzed, and improves accuracy of detection.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: full-automatic blood flow becomes analyser, comprise the kapillary measuring cup, reaction tank, detecting plate, peristaltic pump, first roll booster, second roll booster, first solenoid valve, second solenoid valve, the 3rd solenoid valve, the 4th solenoid valve, the 5th solenoid valve, the long iron pipe of stainless steel, four-way connection and plastic union pipe, first roll booster, second roll booster, the top of kapillary measuring cup and the top of reaction tank are connected with four joints of four-way connection by pipeline respectively, on the pipeline between four-way connection and first roll booster peristaltic pump is installed, on the pipeline between four-way connection and second roll booster first solenoid valve is installed, on the pipeline between four-way connection and the kapillary measuring cup second solenoid valve is installed, the 3rd solenoid valve is installed on the pipeline between four-way connection and the reaction tank, the kapillary measuring cup is connected with the bottom of reaction tank, the bottom of reaction tank is connected with the long iron pipe of stainless steel by pipeline, on the pipeline between the long iron pipe of reaction tank and stainless steel the 5th solenoid valve is installed, the top of reaction tank is connected with plastic union pipe by pipeline, the 4th solenoid valve is installed on the pipeline between reaction tank and the plastic union pipe, and the top of kapillary measuring cup links to each other with pressure transducer on the detecting plate.
Described first solenoid valve, second solenoid valve and the 3rd solenoid valve are normally open solenoid valve, and described the 4th solenoid valve and the 5th solenoid valve are normally closed solenoid valve.
Described kapillary measuring cup, reaction tank and detecting plate all are positioned at the constant temperature box inside of sealing.
The utility model is compared the beneficial effect that has with prior art: the liquid flow of the utility model by a peristaltic pump and five whole devices of solenoid control to, automatic suction sample, measurement automatically, automatic nesting, automatic function of cleaning have been realized, can avoid the cross pollution between the sample, test process carries out in the device of a sealing, can not cause the formation of sample and air interface second diffluence and Taylor vortex flow; And the utility model adopts micrometeor---pressure transducer formula, combine sensing technology and electronic technology, use human emulation and learn principle, with dynamical system as measuring unit, realized to non-Newtonian fluid and Newtonian fluid directly, detect automatically fast and accurately, can show the hemorheological characteristics in the blood of human body circulation shear rate scope in real time, judge to provide convenience for diagnosis, treatment, the prognosis of clinical disease and detect foundation reliably.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 is the kapillary measuring cup, and 2 is reaction tank, and 3 is detecting plate, 4 is peristaltic pump, and 5 is first roll booster, and 6 is second roll booster, 7 is first solenoid valve, and 8 is second solenoid valve, and 9 is the 3rd solenoid valve, 10 is the 4th solenoid valve, and 11 is the 5th solenoid valve, and 12 are the long iron pipe of stainless steel, 13 is four-way connection, 14 is plastic union pipe, and 15 is front vertical plate, and 16 is back vertical plate.
Embodiment
As shown in Figure 1, the full-automatic blood flow of the utility model becomes analyser, comprise kapillary measuring cup 1, reaction tank 2, detecting plate 3, peristaltic pump 4, first roll booster 5, second roll booster 6, first solenoid valve 7, second solenoid valve 8, the 3rd solenoid valve 9, the 4th solenoid valve 10, the 5th solenoid valve 11, the long iron pipe 12 of stainless steel, four-way connection 13 and plastic union pipe 14, first roll booster 5, second roll booster 6, the top of the top of kapillary measuring cup 1 and reaction tank 2 is connected with four joints of four-way connection 13 by pipeline respectively, on the pipeline between four-way connection 13 and first roll booster 5 peristaltic pump 4 is installed, on the pipeline between four-way connection 13 and second roll booster 6 first solenoid valve 7 is installed, second solenoid valve 8 is installed on the pipeline between four-way connection 13 and the kapillary measuring cup 1, the 3rd solenoid valve 9 is installed on the pipeline between four-way connection 13 and the reaction tank 2, kapillary measuring cup 1 is connected with the bottom of reaction tank 2, the bottom of reaction tank 2 is connected with the long iron pipe 12 of stainless steel by pipeline, on the pipeline between the long iron pipe 12 of reaction tank 2 and stainless steel the 5th solenoid valve 11 is installed, the top of reaction tank 2 is connected with plastic union pipe 14 by pipeline, the 4th solenoid valve 10 is installed on the pipeline between reaction tank 2 and the plastic union pipe 14, and the top of kapillary measuring cup 1 links to each other with pressure transducer on the detecting plate 3.
Described first solenoid valve 7, second solenoid valve 8 and the 3rd solenoid valve 9 are normally open solenoid valve, and described the 4th solenoid valve 10 and the 5th solenoid valve 11 are normally closed solenoid valve.
Described kapillary measuring cup 1, reaction tank 2 and detecting plate 3 all are positioned at the constant temperature box inside of sealing.
In Fig. 1, all between the front vertical plate 15 and back vertical plate 16 of constant temperature box, test process carries out in the device of a sealing for kapillary measuring cup 1, reaction tank 2 and detecting plate 3, can not cause the formation of sample and air interface second diffluence and Taylor vortex flow.
Operating process of the present utility model is as follows.
The first step: inhale sample; 7 adhesives of first solenoid valve, the 5th solenoid valve 11 are opened, peristaltic pump 4 is rotated in the forward simultaneously, the long iron pipe 12 of stainless steel is with the sample upstream line, and by the storage temporarily in reaction tank 2 of the 5th solenoid valve 11 backs, sample enters in the kapillary measuring cup 1 by reaction tank 2 bottoms more then, when treating that liquid level sensor detects the liquid level of sample in kapillary measuring cup 1, peristaltic pump 4 stops, and first solenoid valve 7 and the 5th solenoid valve 11 return to normal.
Second step: precharge; First solenoid valve 7 and 8 adhesives of second solenoid valve, peristaltic pump 4 reverse rotations simultaneously, reaction tank 2 internal pressures increase, and sample flows to the direction of kapillary measuring cup 1, and when the pressure in the kapillary measuring cup 1 reached the numerical value of regulation, peristaltic pump 4 stopped.
The 3rd step: sampling; Second solenoid valve 8 keeps adhesive, first solenoid valve 7 recovers normally open, liquid in the kapillary measuring cup 1 can move to the direction of reaction tank 2, with the pressure transducer on the detecting plate 3 that kapillary measuring cup 1 links to each other continuous pressure signal is converted to electric signal, the gained data are tried to achieve the apparent viscosity of sample under the different shear rates by microprocessor by theoretical formula, thereby sample is carried out directly, measure automatically fast and accurately, measure back second solenoid valve 8 and recover normally open.
The 4th step: stock layout; The 5th solenoid valve 11 is opened, first solenoid valve 7 and 9 adhesives of the 3rd solenoid valve, peristaltic pump 4 reverse rotations are simultaneously discharged kapillary measuring cup 1 with sample, after sample in the kapillary measuring cup 1 is discharged fully, 8 adhesives of second solenoid valve, the 3rd solenoid valve 9 recovers normally open, and peristaltic pump 4 reverse rotations are still discharged sample from reaction tank 2, all solenoid valves returned to normal after stock layout was finished, and peristaltic pump 4 stops operating.
The 5th step: clean; 7 adhesives of first solenoid valve, the 4th solenoid valve 10 is opened, peristaltic pump 4 is rotated in the forward simultaneously, plastic union pipe 14 with the cleaning fluid upstream line and enter reaction tank 2 and kapillary measuring cup 1 in, after liquid level sensor detects liquid level and reaches predetermined value, stop to draw cleaning fluid, then the 4th solenoid valve 10 recovers normally off, 8 adhesives of second solenoid valve, peristaltic pump 4 reverse rotations, cleaning fluid is continued kapillary measuring cup 1 cleaning of flowing, second solenoid valve 8 recovers normally open, 9 adhesives of the 3rd solenoid valve subsequently, the 5th solenoid valve 11 is opened, and cleaning fluid is discharged from kapillary measuring cup 1, last the 3rd solenoid valve 9 is opened, 8 adhesives of second solenoid valve are discharged cleaning fluid from reaction tank 2, finish cleaning process.
The liquid flow of the utility model by a peristaltic pump 4 and five whole devices of solenoid control to, realized automatic suction sample, measurement automatically, automatic nesting, the function of cleaning automatically, can avoid the cross pollution between the sample.
In the aforesaid operations process, the sampling of the 3rd step is to adopt micrometeor---pressure transducer formula, combine sensing technology and electronic technology, use human emulation and learn principle, with dynamical system as measuring unit, realized to non-Newtonian fluid and Newtonian fluid directly, detect automatically fast and accurately showing the hemorheological characteristics in the blood of human body circulation shear rate scope in real time, judged to provide convenience for diagnosis, treatment, the prognosis of clinical disease and detect foundation reliably.
By reference to the accompanying drawings embodiment of the present utility model has been done detailed description above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (3)
1. full-automatic blood flow becomes analyser, it is characterized in that: comprise kapillary measuring cup (1), reaction tank (2), detecting plate (3), peristaltic pump (4), first roll booster (5), second roll booster (6), first solenoid valve (7), second solenoid valve (8), the 3rd solenoid valve (9), the 4th solenoid valve (10), the 5th solenoid valve (11), the long iron pipe of stainless steel (12), four-way connection (13) and plastic union pipe (14), first roll booster (5), second roll booster (6), the top of the top of kapillary measuring cup (1) and reaction tank (2) is connected with four joints of four-way connection (13) by pipeline respectively, on the pipeline between four-way connection (13) and first roll booster (5) peristaltic pump (4) is installed, on the pipeline between four-way connection (13) and second roll booster (6) first solenoid valve (7) is installed, on the pipeline between four-way connection (13) and the kapillary measuring cup (1) second solenoid valve (8) is installed, on the pipeline between four-way connection (13) and the reaction tank (2) the 3rd solenoid valve (9) is installed, kapillary measuring cup (1) is connected with the bottom of reaction tank (2), the bottom of reaction tank (2) is connected with the long iron pipe of stainless steel (12) by pipeline, on the pipeline between reaction tank (2) and the long iron pipe of stainless steel (12) the 5th solenoid valve (11) is installed, the top of reaction tank (2) is connected with plastic union pipe (14) by pipeline, on the pipeline between reaction tank (2) and the plastic union pipe (14) the 4th solenoid valve (10) is installed, the top of kapillary measuring cup (1) links to each other with pressure transducer on the detecting plate (3).
2. full-automatic blood flow according to claim 1 becomes analyser, it is characterized in that: described first solenoid valve (7), second solenoid valve (8) and the 3rd solenoid valve (9) are normally open solenoid valve, and described the 4th solenoid valve (10) and the 5th solenoid valve (11) are normally closed solenoid valve.
3. full-automatic blood flow according to claim 1 and 2 becomes analyser, and it is characterized in that: described kapillary measuring cup (1), reaction tank (2) and detecting plate (3) all are positioned at the constant temperature box inside of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145321 CN203148959U (en) | 2013-03-27 | 2013-03-27 | Full-automatic hemorheology analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145321 CN203148959U (en) | 2013-03-27 | 2013-03-27 | Full-automatic hemorheology analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148959U true CN203148959U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145321 Expired - Fee Related CN203148959U (en) | 2013-03-27 | 2013-03-27 | Full-automatic hemorheology analyzer |
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| CN (1) | CN203148959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483043A (en) * | 2016-08-25 | 2017-03-08 | 王洪阁 | Clinical laboratory's lectin from hemolymph analytical equipment |
| CN108693343A (en) * | 2017-04-11 | 2018-10-23 | 上海依达医疗器械有限公司 | Intelligent deficiency of vital energy diagnostic equipment |
| CN108918846A (en) * | 2018-07-25 | 2018-11-30 | 泰安市康宇医疗器械有限公司 | A kind of full-automatic lectin from hemolymph analyzer based on pressure sensing principle |
| CN111122148A (en) * | 2019-12-17 | 2020-05-08 | 重庆南方数控设备股份有限公司 | Method for detecting blood by prejudging working state of electromagnetic valve based on hemorheometer |
-
2013
- 2013-03-27 CN CN 201320145321 patent/CN203148959U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483043A (en) * | 2016-08-25 | 2017-03-08 | 王洪阁 | Clinical laboratory's lectin from hemolymph analytical equipment |
| CN108693343A (en) * | 2017-04-11 | 2018-10-23 | 上海依达医疗器械有限公司 | Intelligent deficiency of vital energy diagnostic equipment |
| CN108918846A (en) * | 2018-07-25 | 2018-11-30 | 泰安市康宇医疗器械有限公司 | A kind of full-automatic lectin from hemolymph analyzer based on pressure sensing principle |
| CN111122148A (en) * | 2019-12-17 | 2020-05-08 | 重庆南方数控设备股份有限公司 | Method for detecting blood by prejudging working state of electromagnetic valve based on hemorheometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030006 No. 20, technical road, hi tech Development Zone, Shanxi, Taiyuan Patentee after: SHANXI YASEN INDUSTRIAL Co.,Ltd. Address before: 030006 No. 20, technical road, hi tech Development Zone, Shanxi, Taiyuan Patentee before: Shanxi Yasen Industrial Co.,Ltd. |
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| 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: 20130821 |