CN102520200A - Rotary sample addition type fully-automatic blood coagulation tester - Google Patents
Rotary sample addition type fully-automatic blood coagulation tester Download PDFInfo
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- CN102520200A CN102520200A CN2011104182503A CN201110418250A CN102520200A CN 102520200 A CN102520200 A CN 102520200A CN 2011104182503 A CN2011104182503 A CN 2011104182503A CN 201110418250 A CN201110418250 A CN 201110418250A CN 102520200 A CN102520200 A CN 102520200A
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Abstract
The invention discloses a rotary sample addition type fully-automatic blood coagulation tester. The tester which comprises a test system, a rotary sample addition system, an inclined reagent refrigeration system, a cleaning system and a cabinet is characterized in that the test system assembles four test channels which can simultaneously work; the rotary sample addition system comprises a rotary sample addition arm module, a sample addition probe module with constant temperature heating and liquid level probing functions, and a lead screw linear guide rail sample introduction control system; the inclined reagent refrigeration system which adopts an inclined mode to install a reagent bottle saves the reagent and avoids waste; and the cleaning system comprises an overflow type cleaning module and a double-channel peristaltic liquid charging and discharging system. The tester has the advantages of accurate test, accurate sample addition, reagent saving, long reagent preservation time, constant heating of the test system, high detection efficiency, simple operation, good cleaning effect, safe and efficient liquid discharge, and small noise.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to a kind of rotation and add the full-automatic blood coagulation tester of pattern.
Background technology
The blood coagulation tester is that hospital is used for detecting the strong and weak experimental tool of patient's coagulation function, and a test process has four test events.At present, in the blood coagulation field of test instrument, full automatic blood coagulation tester is arranged; Automanual blood coagulation tester is also arranged, and the implementation method of full-automatic blood coagulation tester is to adopt fixed partition, and then injects blood sample and test agent; Because subregion is more,, causes a plurality of XYZ kinematic systems to be intersected and frequently run on each separation fixed interval for accomplishing whole automatic testing process; So make the whole instrument test speed slow, and whole device is huge loaded down with trivial details, measuring accuracy is not high yet; But also be not easy control, and the high maintenance difficulty of failure rate is big, and cost is higher; Semi-automatic blood coagulation tester need expend bigger human cost; And can not the adaptive testing sample size many and test duration such as lack at requirement; Full-automatic blood coagulation tester is suitable for the test of great amount of samples; Though semi-automatic blood coagulation tester is fit to the test of small amount of sample, but expends more manpower and time.
Summary of the invention
The objective of the invention is to address the above problem; Provide a kind of rotation to add the full-automatic blood coagulation tester of pattern, have test accurately, application of sample accurately, practice thrift reagent, reagent holding time length, test macro heated at constant temperature, detection efficiency is high, simple to operate, cleaning performance is good, discharge opeing is safe and efficient, noise is little advantage.
The objective of the invention is to realize through following technical scheme:
A kind of rotation adds the full-automatic blood coagulation tester of pattern, comprises cabinet, test macro, rotary sample adding system, tilting reagent refrigerating system, purging system,
Said cabinet comprises casing and is hinged on the loam cake on the casing; Be provided with between said casing and the loam cake to support and use air spring; Said casing is provided with working panel, and sample position, test position, application of sample position, reagent position, cleaning position are set on the said working panel, and is the curved layouts of all the other said each stations of the center of circle with the application of sample position; The corresponding test macro in said test position; Said application of sample position corresponding rotation formula sample adding system, said reagent position corresponding tilt formula reagent refrigerating system, the corresponding purging system in said cleaning position;
Four TCH test channels of said test macro set; Comprise the guard shield that is arranged on the working panel, said guard shield bottom is provided with test module, and said guard shield and test module all have the draw-in groove of placing the test cup; One side is provided with the emission optocoupler plate of band light emitting diode at the middle part of said draw-in groove; The middle part opposite side of said draw-in groove is provided with is with photronic reception optocoupler plate, and an end of said test module is connected with heating rod, and the other end is fixed with temperature sensor;
Said rotary sample adding system comprises rotary sample arm module, has the sample needle module of heated at constant temperature and detecting liquid level function, leading screw line slideway sampling control system;
Said tilting reagent refrigerating system comprises the reagent position loam cake that is arranged on the working panel, is used for the labelled reagent title, and loam cake bottom, said reagent position is provided with reagent position matrix; Said reagent position matrix has some tippers that hold reagent bottle; Reagent position matrix underpart is provided with cooling system, and said cooling system comprises the radiating module that is arranged on matrix bottom, reagent position, and fastening through nylon screw each other; Between said reagent position matrix and the radiating module semiconductor chilling plate is set; In the said radiating module heat radiator is set, said heat radiator runs through and has heat dissipation channel, and said heat dissipation channel bottom is provided with radiator fan;
Said purging system comprises overflow-type cleaning module and the two-way into drainage system of wriggling; Said cleaning module comprises the cleaning core print seat that is installed on the working panel; Its set inside is cleaned core; Top is provided with washing cover, and the bottom of said cleaning core print seat has leakage fluid dram, and the below that is positioned at leakage fluid dram is provided with liquid-collecting barrel at said casing.
Further; Said rotary sample arm module comprises the sample arm base plate that is arranged on the working panel; Cross-under has lead rail axis on it; The top of said lead rail axis is provided for connecting the joint of sample needle module, the bottom of said lead rail axis and in said casing, be provided for controlling the control gear that lead rail axis moves up and down and rotatablely moves respectively.
Further; Said sample needle module comprises the application of sample needle stand that is arranged on said working panel top, and one of which end bottom and said sample arm module are joined, and the other end is provided with sample needle and to extending below; The set inside liquid level sensor circuit plate of said application of sample needle stand; Realize the control detecting liquid level, twine heater strip in the pipe of said sample needle, realize heated at constant temperature.
Further, said leading screw line slideway sampling control system is arranged on box house, and it comprises substrate; On the said substrate screw mechanism is set, and is provided with line slide rail at the correspondence position of screw mechanism, leading screw one end of said screw mechanism links to each other with the output shaft of motor through shaft coupling; Be fixed with the connection support on the screw of said screw mechanism; The bottom of said connection support is connected with pushing block, and said pushing block is arranged on the below of substrate, and said pushing block links to each other with micro syringe through push rod.
Further, said to advance drainage system be peristaltic pump system, comprises stepper motor; Said stepper motor input end is provided with the motor-driven plate, and output terminal is provided with the wriggling pump seat, and its center is provided with two-tube pump water pump wheel; The periphery of said two-tube pump water pump wheel is provided with the two triangle baffle plate, between two baffle plates and be positioned on each angle of baffle plate and be provided with roller, the two-tube pump impeller shaft of each roller set inside; And pass through bearing fixing on baffle plate; In the periphery of said baffle plate two-tube pump sheath is set, the top of said wriggling pump seat is provided with two-tube pump support, and said two-tube pump support is provided with two-way flexible pipe draw-in groove.
Further; Said sample arm base one side is provided with two motors respectively; The output shaft of one of them motor connects power wheel, and connects the belt pulley that is arranged on sample arm base opposite side through belt, adjusting belt degree of tightness is set on the said power wheel uses adjustable column a; Said lead rail axis cross-under is rotated through the Electric Machine Control lead rail axis on belt pulley and to extending below;
One side of said lead rail axis also is positioned at the sample arm base and is provided with riser guide; The upper and lower side of said riser guide is provided with belt wheel; The output shaft of described another motor connects power wheel, links to each other through driving belt between said belt wheel up and down and the power wheel, and said descend is provided with adjusting belt degree of tightness on the belt wheel and uses adjustable column b; Said lead rail axis bottom is provided with the belt fixed block; Said belt fixed block and driving belt is affixed, itself and guide rail are slidingly connected slides on guide rail through Electric Machine Control belt fixed block, realizes the up-down of lead rail axis.
Further, said sample needle is arranged in the sample needle shield, and the syringe needle zone of said sample needle is provided with teflon coatings.
Further, said lead rail axis one side is provided with it and goes up and down to use guidepost, and said guidepost slides and is provided with sliding sleeve, and said sliding sleeve joins through sliding sleeve pressing plate and lead rail axis bottom, and said sliding sleeve pressing plate is positioned at the bottom of belt fixed block.
Beneficial effect of the present invention is: refrigerate the reagent position through adopting tilting, and semiconductor chilling plate, radiator fan are set, make that the use of reagent is more thorough, access is more convenient, and cold storage effect is better; Through four TCH test channels are set on test module, test that can four projects of disposable completion has improved testing efficiency; Through adopting the overflow-type cleaning structure, make cleaning more thoroughly, totally, avoided cross-infection; Through rotary sample adding system is set, make application of sample more stable and efficient, and noise is little; Through adopting leading screw line slideway transmission sampling system, make sample size accurately to control; Through adopting the two-way into drainage system of wriggling; Make into discharge opeing efficient higher; Contrast prior art, rotation of the present invention add the full-automatic blood coagulation tester of pattern have test accurately, application of sample accurately, practice thrift reagent, reagent holding time length, test macro heated at constant temperature, detection efficiency is high, simple to operate, cleaning performance is good, discharge opeing is safe and efficient, noise is little advantage.
Description of drawings
According to embodiment and accompanying drawing the present invention is done further explain below.
Fig. 1 adds the front schematic perspective view of the full-automatic blood coagulation tester of pattern for rotation of the present invention;
Fig. 2 adds the side schematic perspective view of the full-automatic blood coagulation tester of pattern for rotation of the present invention;
Fig. 3 is the box inner structure synoptic diagram shown in Fig. 1;
Fig. 4 is the structural representation of the cleaning module shown in Fig. 3;
Fig. 5 is the structural representation that advances drainage system shown in Fig. 3;
Fig. 6 is the cross-sectional schematic of Fig. 5;
Fig. 7 is the structural representation of the test macro shown in Fig. 3;
Fig. 8 is that the A-A shown in Fig. 7 is to cross-sectional schematic;
Fig. 9 is the structural representation of the reagent position shown in Fig. 3;
Figure 10 is that the B-B shown in Fig. 9 is to cross-sectional schematic;
Figure 11 is the another inner structure synoptic diagram of the casing shown in Fig. 1;
Figure 12 is the perspective view of the rotary sample arm module shown in Figure 11;
Figure 13 is the partial structurtes synoptic diagram of the rotary sample arm module shown in Figure 11;
Figure 14 is the elevational schematic view of the rotary sample arm module shown in Figure 11;
Figure 15 is the structural representation of the sample needle module shown in Figure 11;
Figure 16 is the structural representation of the sampling control system shown in Figure 11.
Among the figure:
1, cabinet; 11, casing; 111, working panel; 12, loam cake; 13, air spring;
2, sample position;
3, cleaning position;
31, cleaning module; 311, clean core print seat; 312, clean core; 313, washing cover;
32, advance drainage system; 321, stepper motor; 322, motor-driven plate; 323, wriggling pump seat;
324, two-tube pump water pump wheel; 325, baffle plate; 326, roller; 327, two-tube pump impeller shaft; 328, bearing; 329, two-tube pump sheath; 330, two-tube pump support; 331, flexible pipe draw-in groove;
33, liquid-collecting barrel;
4, test position;
41, TCH test channel; 411, guard shield; 412, test module; 413, test cup; 414, diode fixed leg; 415, light emitting diode; 416, photoelectric cell fixed leg; 417, photoelectric cell; 418, emission optocoupler plate; 419, receive the optocoupler plate; 420, heating rod; 421, temperature sensor;
5, reagent position;
51, matrix; 52, reagent bottle; 53, loam cake; 54, cooling system; 55, semiconductor chilling plate; 56, heat radiator; 57, heat dissipation channel; 58, radiator fan; 59, card extender;
6, application of sample position;
61, rotary sample arm module; 6101, sample arm base plate; 6102, lead rail axis; 6103, joint; 6104, belt pulley; 6105, adjustable column a; 6106, guide rail; 6107, belt wheel; 6108, power wheel; 6109, belt; 6110, adjustable column b; 6111, belt fixed block; 6112, guidepost; 6113, sliding sleeve; 6114, sliding sleeve pressing plate;
62, sample needle module; 621, application of sample needle stand; 622, sample needle; 623, liquid level sensor circuit plate; 624, sample needle shield;
63, sampling control system; 631, substrate; 632, line slide rail; 633, leading screw; 634, shaft coupling; 635, motor; 636, screw; 637, connect support; 638, pushing block; 639, push rod.
Embodiment
Shown in Fig. 1～2, provided a specific embodiment of the present invention, rotation of the present invention adds the full-automatic blood coagulation tester of pattern; Comprise cabinet 1, test macro, rotary sample adding system, tilting reagent refrigerating system, purging system; Cabinet 1 comprises casing 11 and is hinged on the loam cake 12 on the casing 11, is provided with between casing 11 and the loam cake 12 and supports with air spring 13, and casing 11 is provided with working panel 111; Sample position 2, cleaning position 3, test position 4, reagent position 5, application of sample position 6 are set on the working panel 111; And with application of sample position 6 is the curved layouts of all the other each stations of the center of circle, cleaning position 3 corresponding purging systems, test position 4 corresponding test macros; Reagent position 5 corresponding tilt formula reagent refrigerating systems, application of sample position 6 corresponding rotation formula sample adding systems.
Referring to Fig. 3, Fig. 4, purging system comprises overflow-type cleaning module 31 and the two-way into drainage system 32 of wriggling, and cleaning module 31 comprises the cleaning core print seat 311 that is installed on the working panel 111; Its bottom has leakage fluid dram, and set inside is cleaned core 312, and top is provided with washing cover 313; Clean core 312 can about movable and automatic aligning, clean in the core 312 when liquid flows to, liquid can overflow to suitable for reading in the other direction; And flow out fast, swiftly flowing liquid washes away syringe needle, adopts this overflow-type cleaning structure; Feasible cleaning is quick more and thorough, can effectively avoid cross-infection.
Referring to Fig. 3, Fig. 5, Fig. 6, advance drainage system 32 and be peristaltic pump system, comprise stepper motor 321; Stepper motor 321 input ends are provided with motor-driven plate 322, and output terminal is provided with wriggling pump seat 323, and its center is provided with two-tube pump water pump wheel 324; The periphery of two-tube pump water pump wheel 324 is provided with two triangle baffle plate 325, between the baffle plate 325 and be positioned on each angle of baffle plate 325 and be provided with roller 326, the two-tube pump impeller shaft 327 of each roller 326 set inside; And be fixed on the baffle plate 325 through bearing 328, two-tube pump sheath 329 is set in the periphery of baffle plate 325, the top of wriggling pump seat 323 is provided with two-tube pump support 330; Two-tube pump support 330 is provided with two-way flexible pipe draw-in groove 331, and during use, only need snap in flexible pipe between roller 326 and the two-tube pump sheath 329 and snap in the flexible pipe draw-in groove 331 and get final product; When two-tube pump water pump wheel 324 rotates; Roller 326 squeezing tubes can promote the inner liquid of flexible pipe and move toward rotation direction, play the effect of carrying liquid; Two-tube pump uses rubber column to be connected with cabinet elasticity, is installed on the right plate of cabinet, and noise is low; Two silicone tubes are installed in the two-tube pump, are connected with inside and outside pipeline through pipe adapter; Adopt the two-way into drainage system of wriggling, when cleaning, also carrying out removal waste fluid, saved the time of taking out waste liquid, make into discharge opeing efficient higher.
Referring to Fig. 3; Purging system also comprises the liquid-collecting barrel 33 that is arranged on the chassis backplane, and it is positioned at the below of cleaning position 3, and liquid-collecting barrel 33 is the terminal of purging system; Liquid flows in the liquid-collecting barrel 33 from cleaning position 3, is discharged to the outside waste liquid barrel of instrument from liquid-collecting barrel 33 again.
Referring to Fig. 3, Fig. 7, Fig. 8, test macro comprises four TCH test channels 41, and each TCH test channel 41 comprises the guard shield 411 that is arranged on the working panel 111; Guard shield 411 bottoms are provided with test module 412, and guard shield 411 all has the draw-in groove of placing test cup 413 with test module 412, all has mounting hole in test module 412 inside; Be fixed with 415, four light emitting diodes 415 of light emitting diode through diode fixed leg 414 in the one side mounting hole and be combined into emission optocoupler plate 418, and be parallel to test module 412 installations; Be fixed with 417, four photoelectric cell 417 homonymies of photoelectric cell through photoelectric cell fixed leg 416 in the opposite side mounting hole and form reception optocoupler plate 419, and be parallel to 418 installations of emission optocoupler plate; One end of test module 412 is connected with heating rod 420, and the other end is fixed with temperature sensor 421, through independently four TCH test channels 41 are set; Can carry out four test simultaneously, improve testing efficiency, can also heat through heating rod 420; Temperature sensor 421 is set simultaneously; Monitor temperature has effectively guaranteed the constant temperature test in real time, has improved precision of test result.
Referring to Fig. 3, Fig. 9, Figure 10, reagent position 5 comprises the matrix 51 that is arranged on the working panel 111, and matrix 51 has six mounting grooves that hold reagent bottle 52; Mounting groove all has constant slope, and matrix 51 tops are fixed with the loam cake 53 that is used for the labelled reagent title, and the bottom is provided with cooling system 54; Cooling system 54 is fastening through nylon screw with matrix 51; Between cooling system 54 and the matrix 51 semiconductor chilling plate 55 is set, cooling system 54 is provided with heat radiator 56, and cooling system 54 inside are run through and had heat dissipation channel 57; Two bottom sides at heat dissipation channel 57 all is provided with radiator fan 58, the card extender 59 fixed transfer circuit boards of cooling system 54 through being arranged on its side; Tilting reagent potential energy utilizes reagent more effectively, more completely, has avoided waste; Semiconductor chilling plate 55 refrigerating efficiencies are high, and safety and stability is pollution-free, cryopreservation reagent, and reagent can be preserved for a long time.
Referring to Figure 11, rotary sample adding system comprises rotary sample arm module 61, sample needle module 62, sampling control system 63 with heated at constant temperature and detecting liquid level function.
Referring to Figure 12～14; Rotary sample arm module 61 comprises the sample arm base plate 6101 that is arranged on the working panel 111; Cross-under has lead rail axis 6102 on it; The top of lead rail axis 6102 is provided for connecting the joint 6103 of sample needle module 62, the bottom of lead rail axis 6102 and in casing 11, be provided for controlling the control gear that lead rail axis 6102 moves up and down and rotatablely moves respectively.
Sample arm base plate 6101 bottoms one side is provided with two motors respectively; The output shaft of one of them motor connects power wheel; And connect the belt pulley 6104 be arranged on sample arm base plate 6101 bottom opposite sides through belt; Adjusting belt degree of tightness is set on the power wheel uses adjustable column a6105, lead rail axis 6102 cross-under are on belt pulley 6104 and to extending below, through 6102 rotations of Electric Machine Control lead rail axis.
One side of lead rail axis 6102 also is positioned at sample arm base plate 6101 bottoms and is provided with riser guide 6106, and the upper and lower side of riser guide 6106 is provided with belt wheel 6107, and the output shaft of another motor connects power wheel 6108; Link to each other through driving belt 6109 between belt wheel 6107 and the power wheel 6108 up and down, be provided with on the following belt wheel 6107 and regulate the belt degree of tightness and use adjustable column b6110, lead rail axis 6102 bottoms are provided with belt fixed block 6111; Belt fixed block 6111 and driving belt are 6109 affixed, itself and guide rail 6106 are slidingly connected; Slide on guide rail 6106 through Electric Machine Control belt fixed block 6111, realize the up-down of lead rail axis 6102, lead rail axis 6,102 one sides are provided with it and go up and down with guidepost 6112; Guidepost 6112 slides and is provided with sliding sleeve 6113; Sliding sleeve 6113 joins through sliding sleeve pressing plate 6114 and lead rail axis 6102 bottoms, and sliding sleeve pressing plate 6114 is positioned at the bottom of belt fixed block 6111, uses stepper motor segmentation step number through the rotation sample adding system; It is more accurate, convenient and reliable to walk, and noise is little.
Referring to Figure 15, sample needle module 62 comprises the application of sample needle stand 621 that is arranged on working panel 111 tops, and the joint 6103 of one of which end bottom and sample arm module joins; The other end is provided with sample needle 622 and to extending below, the set inside liquid level sensor circuit plate 623 of application of sample needle stand 621, and sample needle 622 is arranged in the sample needle shield 624; The needle section branch of sample needle 622 is provided with teflon coatings, removes electrostatic interference, twines heater strip and temperature sensor in the pipe of sample needle 622; Make that pin can heated at constant temperature; Sample needle 622 has the detecting liquid level function, makes application of sample precise and high efficiency more, has avoided cross pollution.
Referring to Figure 16; Sampling control system 63 is for being arranged on the leading screw line slideway transmission sampling system in the casing 11, and it comprises substrate 631, and screw mechanism is set on the substrate 631; And be provided with line slide rail 632 at the correspondence position of screw mechanism; Leading screw 633 1 ends of screw mechanism link to each other with the output shaft of motor 635 through shaft coupling 634, are fixed with on the screw 636 of screw mechanism to connect support 637, and the bottom that connects support 637 is connected with pushing block 638; Pushing block 638 is arranged on the below of substrate 631, and pushing block 638 links to each other with micro syringe through push rod 639; Syringe pump uses rubber column to be connected with cabinet left plate elasticity, and operating noise is little; When application of sample, closed electromagnetic valve water inlet, motor 635 drive the micro syringes motion, and the increase of syringe closed chamber body bulk or the variation of minimizing are drawn or got quantitative sample or reagent through sample needle 31, reach the purpose of accurate control application of sample amount.
The principle of work that rotation of the present invention adds the full-automatic blood coagulation tester of pattern is: the rotation sample arm drives the sample test tube that sample needle 622 turns to sample position 2 and takes a sample, and rotates sample arm then and rotates to test position 4 and carry out application of sample, and the test cup of accomplishing behind the application of sample 413 was educated temperature three minutes in test position 4; Sample needle 622 rotates to reagent position 5 and draws reagent, and semiconductor chilling plate 55 refrigeration reagent are adopted in reagent position 5, and temperature is controlled at below 16 ℃; Sample needle 622 has 37 ℃ of thermostatic control functions, and the low temperature reagent that sucks in the pin is heated to 37 ℃ rapidly, and test macro is made up of test cup 413 preparatory temperature, temperature control etc.; For guaranteeing that instrument can normally move; Operating ambient temperature requires between 15 ℃～30 ℃, and reagent promptly begins test after joining test cup 413, reaches about report numerical value 50% time when the test sample book turbidity changes relatively; Accomplish test; Software prompt is changed test cup 413, and sample needle 622 goes to cleaning position 3 and cleans, during cleaning; Two-tube pump wriggling liquid is to sample needle 622; Sample needle 622 is 3 cleaning syringe needle and pipelines to the cleaning position, and 3 end mouths flow to liquid-collecting barrel 33 to the waste liquid of cleaning position 3 from the cleaning position, and two-tube pump work is discharged to the outside waste liquid barrel of instrument with liquid.
Claims (8)
1. a rotation adds the full-automatic blood coagulation tester of pattern, comprises cabinet, test macro, rotary sample adding system, tilting reagent refrigerating system, purging system, it is characterized in that:
Said cabinet comprises casing and is hinged on the loam cake on the casing; Be provided with between said casing and the loam cake to support and use air spring; Said casing is provided with working panel, and sample position, test position, application of sample position, reagent position, cleaning position are set on the said working panel, and is the curved layouts of all the other said each stations of the center of circle with the application of sample position; The corresponding test macro in said test position; Said application of sample position corresponding rotation formula sample adding system, said reagent position corresponding tilt formula reagent refrigerating system, the corresponding purging system in said cleaning position;
Four TCH test channels of said test macro set; Comprise the guard shield that is arranged on the working panel, said guard shield bottom is provided with test module, and said guard shield and test module all have the draw-in groove of placing the test cup; One side is provided with the emission optocoupler plate of band light emitting diode at the middle part of said draw-in groove; The middle part opposite side of said draw-in groove is provided with is with photronic reception optocoupler plate, and an end of said test module is connected with heating rod, and the other end is fixed with temperature sensor;
Said rotary sample adding system comprises rotary sample arm module, has the sample needle module of heated at constant temperature and detecting liquid level function, leading screw line slideway sampling control system;
Said tilting reagent refrigerating system comprises the reagent position loam cake that is arranged on the working panel, is used for the labelled reagent title, and loam cake bottom, said reagent position is provided with reagent position matrix; Said reagent position matrix has some tippers that hold reagent bottle; Reagent position matrix underpart is provided with cooling system, and said cooling system comprises the radiating module that is arranged on matrix bottom, reagent position, and fastening through nylon screw each other; Between said reagent position matrix and the radiating module semiconductor chilling plate is set; In the said radiating module heat radiator is set, said heat radiator runs through and has heat dissipation channel, and said heat dissipation channel bottom is provided with radiator fan;
Said purging system comprises overflow-type cleaning module and the two-way into drainage system of wriggling; Said cleaning module comprises the cleaning core print seat that is installed on the working panel; Its set inside is cleaned core; Top is provided with washing cover, and the bottom of said cleaning core print seat has leakage fluid dram, and the below that is positioned at leakage fluid dram is provided with liquid-collecting barrel at said casing.
2. rotation according to claim 1 adds the full-automatic blood coagulation tester of pattern; It is characterized in that: said rotary sample arm module comprises the sample arm base plate that is arranged on the working panel; Cross-under has lead rail axis on it; The top of said lead rail axis is provided for connecting the joint of sample needle module, the bottom of said lead rail axis and in said casing, be provided for controlling the control gear that lead rail axis moves up and down and rotatablely moves respectively.
3. rotation according to claim 1 adds the full-automatic blood coagulation tester of pattern; It is characterized in that: said sample needle module comprises the application of sample needle stand that is arranged on said working panel top, and one of which end bottom and said sample arm module are joined, and the other end is provided with sample needle and to extending below; The set inside liquid level sensor circuit plate of said application of sample needle stand; Realize the control detecting liquid level, twine heater strip in the pipe of said sample needle, realize heated at constant temperature.
4. rotation according to claim 1 adds the full-automatic blood coagulation tester of pattern; It is characterized in that: said leading screw line slideway sampling control system is arranged on box house, and it comprises substrate, on the said substrate screw mechanism is set; And be provided with line slide rail at the correspondence position of screw mechanism; Leading screw one end of said screw mechanism links to each other with the output shaft of motor through shaft coupling, is fixed with the connection support on the screw of said screw mechanism, and the bottom of said connection support is connected with pushing block; Said pushing block is arranged on the below of substrate, and said pushing block links to each other with micro syringe through push rod.
5. rotation according to claim 1 adds the full-automatic blood coagulation tester of pattern, it is characterized in that: said to advance drainage system be peristaltic pump system, comprises stepper motor; Said stepper motor input end is provided with the motor-driven plate; Output terminal is provided with the wriggling pump seat, and its center is provided with two-tube pump water pump wheel, and the periphery of said two-tube pump water pump wheel is provided with the two triangle baffle plate; Between two baffle plates and be positioned on each angle of baffle plate and be provided with roller; The two-tube pump impeller shaft of each roller set inside, and pass through bearing fixing on baffle plate, two-tube pump sheath is set in the periphery of said baffle plate; The top of said wriggling pump seat is provided with two-tube pump support, and said two-tube pump support is provided with two-way flexible pipe draw-in groove.
6. rotation according to claim 2 adds the full-automatic blood coagulation tester of pattern; It is characterized in that: said sample arm base one side is provided with two motors respectively; The output shaft of one of them motor connects power wheel, and connects the belt pulley that is arranged on sample arm base opposite side through belt, adjusting belt degree of tightness is set on the said power wheel uses adjustable column a; Said lead rail axis cross-under is rotated through the Electric Machine Control lead rail axis on belt pulley and to extending below;
One side of said lead rail axis also is positioned at the sample arm base and is provided with riser guide; The upper and lower side of said riser guide is provided with belt wheel; The output shaft of described another motor connects power wheel, links to each other through driving belt between said belt wheel up and down and the power wheel, and said descend is provided with adjusting belt degree of tightness on the belt wheel and uses adjustable column b; Said lead rail axis bottom is provided with the belt fixed block; Said belt fixed block and driving belt is affixed, itself and guide rail are slidingly connected slides on guide rail through Electric Machine Control belt fixed block, realizes the up-down of lead rail axis.
7. rotation according to claim 3 adds the full-automatic blood coagulation tester of pattern, it is characterized in that: said sample needle is arranged in the sample needle shield, and the syringe needle zone of said sample needle is provided with teflon coatings.
8. rotation according to claim 6 adds the full-automatic blood coagulation tester of pattern; It is characterized in that: said lead rail axis one side is provided with it and goes up and down to use guidepost; Said guidepost slides and is provided with sliding sleeve; Said sliding sleeve joins through sliding sleeve pressing plate and lead rail axis bottom, and said sliding sleeve pressing plate is positioned at the bottom of belt fixed block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110418250 CN102520200B (en) | 2011-12-14 | 2011-12-14 | Rotary sample addition type fully-automatic blood coagulation tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110418250 CN102520200B (en) | 2011-12-14 | 2011-12-14 | Rotary sample addition type fully-automatic blood coagulation tester |
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| CN102520200A true CN102520200A (en) | 2012-06-27 |
| CN102520200B CN102520200B (en) | 2013-09-18 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103424561A (en) * | 2013-07-30 | 2013-12-04 | 北京众驰伟业科技发展有限公司 | Injection pump integrated automatic sample adding system |
| CN104198748A (en) * | 2014-09-03 | 2014-12-10 | 中国科学院植物研究所 | Automatic gas sample feeder |
| CN105866072A (en) * | 2016-03-25 | 2016-08-17 | 丁鸿 | Cold light source-based blood coagulation detection method and apparatus thereof |
| CN107703078A (en) * | 2017-11-27 | 2018-02-16 | 北京众驰伟业科技发展有限公司 | A kind of full automatic blood-coagulation tester |
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| CN113834946A (en) * | 2021-09-18 | 2021-12-24 | 浙江盛域医疗技术有限公司 | Full-automatic blood coagulation analyzer |
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