CN114471273A - Dilution system for medical reagent sample liquid inspection and use method thereof - Google Patents
Dilution system for medical reagent sample liquid inspection and use method thereof Download PDFInfo
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- CN114471273A CN114471273A CN202210080911.4A CN202210080911A CN114471273A CN 114471273 A CN114471273 A CN 114471273A CN 202210080911 A CN202210080911 A CN 202210080911A CN 114471273 A CN114471273 A CN 114471273A
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 225
- 238000007689 inspection Methods 0.000 title claims abstract description 74
- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000012895 dilution Substances 0.000 title claims description 47
- 238000010790 dilution Methods 0.000 title claims description 47
- 238000007865 diluting Methods 0.000 claims abstract description 23
- 239000003085 diluting agent Substances 0.000 claims description 45
- 238000012360 testing method Methods 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- 238000001228 spectrum Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a diluting system for medical reagent sample liquid inspection and a using method thereof, and provides a scheme that the diluting system comprises a shell, wherein a rotating groove is arranged in the shell, the inner wall of the bottom of the rotating groove is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disc, a driving motor is arranged in the shell, the output shaft of the driving motor is fixedly connected with the bottom end of the rotating shaft, and a plurality of placing grooves are arranged in the rotating disc. And the display screen is stored in the storage groove to protect the display screen.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a diluting system for medical reagent sample liquid inspection and a using method thereof.
Background
The medical reagent is a preparation for diagnosing the illness state of a patient and further determining the illness state of the patient, the preparation of the reagent can be configured in a targeted manner according to the pathology or physiology of the patient, the reagent inspection is one of in-vitro inspection methods, when the patient illness state is inspected by using the reagent, the reagent is often required to be diluted, and different dilution degrees and inspection changes have certain differences.
Dilution to reagent among the prior art needs medical staff to accomplish the dilution to reagent by experience manually, but manual dilution can't confirm the precision of dilution, influence the accuracy of later stage reagent appearance liquid inspection easily, and can't be synchronous carry out the dilution of different concentrations to reagent, can't compare the observation to the inspection result of the reagent appearance liquid of different concentration dilutions, be unfavorable for the staff to carry out contrast research, and need carry the appearance liquid after diluting to the inspection portion and inspect after diluting the end, can't be timely, quick inspection to appearance liquid, reduce the efficiency of inspection, and current dilution system for example bulletin is CN 215233803U's utility model, this dilution system volume is great, the focus is unstable, dilute appearance liquid, make this dilution system topple over easily when stirring, and this dilution system is not convenient for accomodate.
Disclosure of Invention
The invention aims to solve the problems that sample liquid needs to be manually diluted, the sample liquid dilution precision is insufficient, the sample liquid with different dilution degrees cannot be contrasted and observed, the test cannot be rapidly carried out, the volume is large, and the center of gravity is unstable in the prior art, and provides a dilution system for testing the medical reagent sample liquid with a compact structure and a use method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a diluting system for medical reagent sample liquid inspection comprises a shell, wherein a rotating groove is formed in the shell, a rotating shaft is rotatably connected to the inner wall of the bottom of the rotating groove, a rotating disc is fixedly connected to the top end of the rotating shaft, a driving motor is arranged in the shell, an output shaft of the driving motor is fixedly connected with the bottom end of the rotating shaft, a plurality of placing grooves are formed in the rotating disc, reagent bottles are arranged in the placing grooves, and a control panel is fixedly connected to the top of the shell;
the top of the shell is provided with a diluting component for accurately diluting the reagent bottle;
the inner wall of the bottom of the rotating groove is provided with a mixing component for fully mixing the reagent in the reagent bottle with the diluent;
a sealing component used for protecting the rotating disc is arranged in the shell;
and the top of the shell is provided with an inspection assembly for inspecting the diluted reagent in the reagent bottle.
Preferably, the dilution assembly comprises a solution tank fixedly connected to the top of the shell, a liquid level sensor is fixedly connected to the inner wall of one side of the solution tank, a pipeline communicated with the solution tank is arranged on one side, close to the reagent bottle, of the solution tank, an electromagnetic valve is fixedly arranged on the outer wall of the pipeline in a fixing sleeve mode, a plurality of sliders are arranged in the placing groove, pressure sensors are fixedly embedded in the tops of the sliders, the tops of the sliders are in contact with the bottom of the reagent bottle, and the bottoms of the sliders and the inner wall of the bottom of the placing groove are in elastic connection through a first spring.
Preferably, the hybrid module includes fixed connection at the ring gear of rotating tank bottom inner wall, the bottom inner wall of rotating the groove is equipped with the ring channel, the bottom inner wall sliding connection of ring channel has a plurality of sleeves, the fixed cover of telescopic outer wall is equipped with the first gear with ring gear engaged with, the bottom inner wall of standing groove slides and runs through there is the slide bar, and the bottom of slide bar slides and extends to in the sleeve, the top of slide bar run through first spring and with the bottom fixed connection of slider.
Preferably, the seal assembly comprises a sliding groove arranged in the shell, the sliding groove is communicated with the rotating groove, the sliding groove is slidably connected with two seal plates, a moving groove communicated with the sliding groove is formed in the shell, a bidirectional screw is rotationally connected in the moving groove, a rotating motor is fixedly connected to the inner wall of the bottom of the moving groove, a first bevel gear is fixedly connected to an output shaft of the rotating motor, a second bevel gear meshed with the first bevel gear is fixedly sleeved on the outer wall of the bidirectional screw, nut blocks are respectively in threaded connection with the sections of the positive thread and the negative thread of the bidirectional screw, and one end, far away from the rotating motor, of each nut block extends into the sliding groove and is fixedly connected with the seal plates.
Preferably, the inspection subassembly includes the backup pad of fixed connection at the shell top, one side sliding connection that the backup pad is close to the rotation groove has the inspection case, a plurality of second springs of top inner wall fixedly connected with of backup pad, and the bottom of second spring and the top fixed connection of inspection case, the top inner wall fixedly connected with spectrum detector of inspection case, the top inner wall of inspection case rotates and is connected with two rotor plates.
Preferably, the outer wall fixedly connected with of rolling disc has a plurality of mark yards, and the mark yard is corresponding with the standing groove respectively, the fixed scanner that is located the pipeline below that inlays of one side inner wall of rolling groove, when the rolling disc drove reagent bottle and mark yard to rotate to scanner department, the scanner can be used for distinguishing corresponding reagent bottle through sweeping the yard to the mark yard to with signal transmission to control panel in, pour into appropriate diluent into corresponding reagent bottle through control panel.
Preferably, be equipped with in the shell and accomodate the groove, accomodate inslot sliding connection has the slide, one side fixedly connected with display screen of solution tank is kept away from to the slide, one side fixedly connected with rack that the slide is close to the solution tank, and the one end of two-way lead screw extends to accomodate inslot and fixedly connected with second gear, and second gear and rack mesh mutually, can accomplish accomodating to the display screen when two-way lead screw rotates, avoids the display screen to expose in the external world for a long time, causes the display screen to appear damaging.
Preferably, the top fixedly connected with rubber layer of slider can increase the frictional resistance of reagent bottle and slider through the rubber layer, and then can make the slider drive the reagent bottle and rotate.
Preferably, a groove is formed in the rotating disc, a collecting cup is arranged in the groove, through holes are formed in one side, close to the groove, of each of the plurality of placing grooves, one end, close to the groove, of each through hole is located above the corresponding collecting cup, when reagent bottles are placed in the placing grooves and the reagent bottles rotate, reagent diluent or reagents in the reagent bottles are scattered in the placing grooves, the reagent diluent or the reagents in the placing grooves can flow into the collecting cups through the through holes, the collecting cups are taken out of the grooves, and the fact that the reagent diluent or the reagents scattered in the placing grooves influence the measurement accuracy of the pressure sensor is avoided.
The use method of the dilution system for testing the medical reagent sample liquid comprises the following steps:
s1, placing reagents to be diluted in a placing groove through reagent bottles respectively, extruding a sliding block and a pressure sensor by the self gravity of each reagent bottle, driving the sliding block to slide downwards, compressing a first spring, sensing the gravity of each reagent bottle by the pressure sensor, transmitting data to a control panel, analyzing the quality of a plurality of reagent bottles by the control panel, calculating the quality of diluent to be added into the reagent bottles, and diluting the reagents in the reagent bottles in different degrees accurately;
s2, a driving motor is started to drive a rotating shaft and a rotating disc to rotate, when reagent bottles move to the position below a pipeline under the action of the rotating disc, corresponding mark codes can be scanned through a scanner, the scanned code data are transmitted to a control panel and are used for distinguishing a plurality of reagent bottles, electromagnetic valves are started through the control panel, the electromagnetic valves are opened, diluent in a solution box enters the reagent bottles through the pipeline, the number of the diluent in the solution box injected into the reagent bottles can be sensed through a liquid level sensor, the number of the diluent added into the reagent bottles can be automatically and accurately controlled, the reagent bottles can be accurately diluted to different degrees, and the reagent bottles can be accurately inspected in the later period;
s3, when the rotating disc drives the reagent bottle to rotate, the gear ring is meshed with the first gear, the first gear can drive the sleeve, the sliding rod and the sliding block to rotate under the action of the gear ring, and the sliding block drives the reagent bottle to rotate through the rubber layer, so that the reagent in the reagent bottle can be mixed with the diluent;
s4, along with the rotation of the rotating disc, the reagent bottle can push one of the rotating plates to rotate, the reagent bottle moves into the inspection box and is positioned below the spectrum detector, the spectrum detector is started through the control panel to inspect reagent diluents in different degrees in a plurality of reagent bottles, inspection data are transmitted to the control panel, the control panel can transmit the inspection data of the reagent diluents in different degrees to the display screen, and medical staff can compare and analyze the inspection data of the reagent diluents in different degrees more visually through the display screen;
s5, after dilution, inspection and analysis are finished, taking out a plurality of reagent bottles from the placing groove respectively, wherein reagent diluent or reagent in the reagent bottles is scattered in the placing groove while the reagent bottles are placed in the placing groove and are enabled to rotate, the reagent diluent or reagent in the reagent bottles can flow into the collecting cup through the through holes, and the collecting cup is taken out from the groove, so that the measuring accuracy of the pressure sensor is prevented from being influenced by the reagent diluent or reagent scattered in the placing groove;
s6, the rotating motor is started through the control panel to drive the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear, the second bevel gear drives the bidirectional screw rod to rotate, the two nut blocks are respectively located on the positive and negative thread sections of the bidirectional screw rod, the two nut blocks respectively drive the sealing plate to move towards the middle, in the process that the sealing plate moves towards the middle, the two sealing plates can extrude the inspection box, the inspection box moves upwards to extrude the second spring, the rotating groove can be sealed, the bidirectional screw rod can drive the second gear to rotate, the second gear is meshed with the rack, the sliding plate and the display screen move downwards under the action of the second gear to the accommodating groove, the accommodating of the display screen is completed, and the display screen and the pressure sensor are prevented from being damaged in the outside.
Compared with the prior art, the invention provides a diluting system for medical reagent sample liquid inspection, which has the following beneficial effects:
1. this medical reagent appearance liquid inspection is with a plurality of mark codes of outer wall fixedly connected with of rolling disc of dilution system, and the mark code is corresponding with the standing groove respectively, one side inner wall of rotation groove is fixed to be inlayed and is equipped with the scanner that is located the pipeline below, and when the rolling disc drove reagent bottle and mark code and rotate to scanner department, the scanner can be used for distinguishing corresponding reagent bottle through sweeping the sign code to the mark code to with signal transmission to rotating inslot, pour into appropriate diluent into corresponding reagent bottle through rotating the groove.
2. This one side sliding connection of backup pad of medical reagent appearance liquid inspection with dilution system has the inspection case, a plurality of second spring elastic connection are passed through at the top inner wall of backup pad and the top of inspection case, the top inner wall of inspection case rotates and is connected with two rotor plates, through the elasticity of second spring, can make the top laminating of inspection case and rolling disc, and when the reagent bottle removed to the inspection incasement, two rotor plates can seal the inspection case, and then can guarantee the seal of inspection incasement, avoid external light to get into the inspection incasement, influence spectral detection appearance's detection.
3. This medical reagent sample liquid inspection is equipped with the slider with the standing groove of dilution system, the fixed dress in top of slider is equipped with pressure sensor, the bottom of slider and the bottom inner wall of standing groove are through first spring elastic connection, can detect the quality that holds the reagent in the reagent bottle through pressure sensor to with data transmission to control panel department, thereby can calculate and need add corresponding diluent in to the reagent bottle, with the degree that reaches to the appointed with reagent dilution.
4. This medical reagent appearance liquid inspection is with moving movable groove internal rotation of diluting system is connected with two-way lead screw, the first bevel gear of output shaft fixedly connected with of rotation motor, the fixed cover of outer wall of two-way lead screw is equipped with the second bevel gear that meshes mutually with first bevel gear, threaded connection has the nut piece on the positive and negative screw thread section respectively, and the nut piece keep away from the one end of rotating the motor and extend to in the spout and with closing plate fixed connection, rotate through rotating the two-way lead screw of motor drive not only can make two closing plate closed rotating grooves protect can also accomodate the display screen to accomodating the groove in, avoid the display screen long-time in the external world and impaired.
The reagent bottle disclosed by the invention has a simple structure, reagents in the reagent bottle can be accurately diluted to different degrees through the matching of the pressure sensor and the liquid level sensor, the reagents with different concentrations can be quickly checked through the spectrum detector after the dilution is finished, and a plurality of groups of checking data are transmitted to the display screen, so that medical staff can conveniently compare and analyze the plurality of groups of checking data, in addition, the rotating groove can be sealed through the sealing plate after the checking is accelerated, and the display screen is stored in the storage groove to protect the display screen.
Drawings
FIG. 1 is an overall three-dimensional view of a dilution system for testing a medical reagent sample according to the present invention;
FIG. 2 is a three-dimensional cross-sectional view of a dilution system for testing a medical reagent sample according to the present invention;
FIG. 3 is a three-dimensional cross-sectional view of the housing of a dilution system for testing a medical reagent sample according to the present invention;
FIG. 4 is a three-dimensional cross-sectional view of a rotary tank of a diluting system for testing a medical reagent sample according to the present invention;
FIG. 5 is a first perspective three-dimensional view of a rotary plate of a dilution system for testing a medical reagent sample according to the present invention;
FIG. 6 is a second perspective three-dimensional view of a rotary plate of a dilution system for testing a medical reagent sample according to the present invention;
FIG. 7 is a three-dimensional cross-sectional view of a reagent bottle and a slide of a diluting system for testing a medical reagent sample according to the present invention;
FIG. 8 is a three-dimensional cross-sectional view of a test assembly of a dilution system for testing a medical reagent sample according to the present invention;
FIG. 9 is a three-dimensional cross-sectional view of a closing plate of a diluting system for testing a medical reagent sample according to the present invention;
FIG. 10 is a front sectional view of a rotary disk of a dilution system for testing a medical reagent sample according to a second embodiment of the present invention.
In the figure: 1. a housing; 2. a rotating groove; 3. a rotating shaft; 4. rotating the disc; 5. a drive motor; 6. a placement groove; 7. a reagent bottle; 8. an annular groove; 9. a sleeve; 10. a first gear; 11. a toothed ring; 12. a slide bar; 13. a slider; 14. a first spring; 15. a pressure sensor; 16. a solution tank; 17. a liquid level sensor; 18. a pipeline; 19. an electromagnetic valve; 20. a support plate; 21. a checking box; 22. a second spring; 23. a spectral detector; 24. a rotating plate; 25. a chute; 26. a closing plate; 27. a moving groove; 28. a nut block; 29. rotating the motor; 30. a first bevel gear; 31. a bidirectional lead screw; 32. a second bevel gear; 33. a receiving groove; 34. a slide plate; 35. a display screen; 36. a rack; 37. a second gear; 38. marking a code; 39. a scanner; 40. a control panel; 41. a rubber layer; 42. a groove; 43. a collection cup; 44. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-9, a medical reagent sample liquid test dilution system comprises a housing 1, a rotary groove 2 is arranged in the housing 1, a rotary shaft 3 is rotatably connected to the inner wall of the bottom of the rotary groove 2, a rotary disc 4 is fixedly connected to the top end of the rotary shaft 3 through bolts, a driving motor 5 is arranged in the housing 1, an output shaft of the driving motor 5 is fixedly connected to the bottom end of the rotary shaft 3 through a coupler, a plurality of placing grooves 6 are arranged in the rotary disc 4, reagent bottles 7 are arranged in the placing grooves 6, a control panel 40 is fixedly connected to the top of the housing 1 through bolts, a dilution assembly for accurately diluting the reagent bottles 7 is arranged at the top of the housing 1, a mixing assembly for fully mixing reagents in the reagent bottles 7 with the diluent is arranged on the inner wall of the bottom of the rotary groove 2, a sealing assembly for protecting the rotary disc 4 is arranged in the housing 1, an inspection assembly for inspecting the diluted reagents in the reagent bottles 7 is arranged at the top of the housing 1, the inspection assembly comprises a supporting plate 20 fixedly connected to the top of the shell 1 through bolts, one side of the supporting plate 20 close to the rotating groove 2 is slidably connected with an inspection box 21, the inner wall of the top of the supporting plate 20 is fixedly connected with a plurality of second springs 22, the bottom ends of the second springs 22 are fixedly connected with the top of the inspection box 21, the inner wall of the top of the inspection box 21 is fixedly connected with a spectrum detector 23, the inner wall of the top of the inspection box 21 is rotatably connected with two rotating plates 24, the inspection box 21 can be attached to the top of the rotating disc 4 through the elasticity of the second springs 22, when the reagent bottles 7 move into the inspection box 21, the two rotating plates 24 can seal the inspection box 21, so that the airtightness in the inspection box 21 can be ensured, the external light is prevented from entering the inspection box 21, the detection of the spectrum detector 23 is influenced, the outer wall of the rotating disc 4 is fixedly connected with a plurality of mark codes 38 through bolts, the mark codes 38 correspond to the placing grooves 6 respectively, a scanner 39 positioned below the pipeline 18 is fixedly embedded on the inner wall of one side of the rotating groove 2 through bolts, when the rotating disc 4 drives the reagent bottles 7 and the mark codes 38 to rotate to the scanner 39, the scanner 39 can be used for distinguishing the corresponding reagent bottles 7 through scanning the mark codes 38 and transmitting signals to the control panel 40, appropriate diluent is injected into the corresponding reagent bottles 7 through the control panel 40, the accommodating groove 33 is arranged in the shell 1, the sliding plate 34 is connected in the accommodating groove 33 in a sliding manner, one side of the sliding plate 34 far away from the solution tank 16 is fixedly connected with the display screen 35 through bolts, one side of the sliding plate 34 near the solution tank 16 is fixedly connected with the rack 36 through bolts, one end of the bidirectional screw 31 extends into the accommodating groove 33 and is fixedly connected with the second gear 37, and the second gear 37 is meshed with the rack 36, can accomplish accomodating display screen 35 when two-way lead screw 31 rotates, avoid display screen 35 to expose in the external world for a long time, cause display screen 35 to appear damaging.
According to the invention, the diluting component comprises a solution tank 16 fixedly connected to the top of the shell 1, a liquid level sensor 17 is fixedly connected to the inner wall of one side of the solution tank 16 through a bolt, a pipeline 18 communicated with one side of the solution tank 16 close to the reagent bottle 7 is arranged on one side of the solution tank 16, an electromagnetic valve 19 is fixedly sleeved on the outer wall of the pipeline 18, sliders 13 are arranged in the plurality of placing grooves 6, a pressure sensor 15 is fixedly embedded in the tops of the sliders 13 through bolts, the tops of the sliders 13 touch the bottom of the reagent bottle 7, the bottoms of the sliders 13 and the inner walls of the bottoms of the placing grooves 6 are elastically connected through a first spring 14, the quality of reagents contained in the reagent bottle 7 can be detected through the pressure sensor 15, and data are transmitted to the control panel 40, so that the fact that corresponding diluent is required to be added into the reagent bottle 7 can be calculated, and the reagent can be diluted to the designated degree.
According to the invention, the mixing assembly comprises a toothed ring 11 fixedly connected to the inner wall of the bottom of the rotating groove 2, an annular groove 8 is formed in the inner wall of the bottom of the rotating groove 2, a plurality of sleeves 9 are connected to the inner wall of the bottom of the annular groove 8 in a sliding mode, a first gear 10 meshed with the toothed ring 11 is fixedly sleeved on the outer wall of each sleeve 9, a sliding rod 12 penetrates through the inner wall of the bottom of the placing groove 6 in a sliding mode, the bottom end of the sliding rod 12 extends into the corresponding sleeve 9 in a sliding mode, and the top end of the sliding rod 12 penetrates through a first spring 14 and is fixedly connected with the bottom of a sliding block 13 through a bolt.
In the invention, the sealing component comprises a sliding groove 25 arranged in a shell 1, the sliding groove 25 is communicated with a rotating groove 2, the sliding groove 25 is connected with two sealing plates 26 in a sliding manner, a moving groove 27 communicated with the sliding groove 25 is arranged in the shell 1, a bidirectional screw 31 is connected in the moving groove 27 in a rotating manner, the inner wall of the bottom of the moving groove 27 is fixedly connected with a rotating motor 29 through a bolt, the output shaft of the rotating motor 29 is fixedly connected with a first bevel gear 30, a second bevel gear 32 meshed with the first bevel gear 30 is fixedly sleeved on the outer wall of the bidirectional screw 31, nut blocks 28 are respectively connected on the positive and negative thread sections of the bidirectional screw 31 in a threaded manner, and one end of each nut block 28, far away from the rotating motor 29, extends into the sliding groove 25 and is fixedly connected with the sealing plates 26 through the bolt.
In the invention, the rubber layer 41 is fixedly connected to the top of the sliding block 13, and the frictional resistance between the reagent bottle 7 and the sliding block 13 can be increased through the rubber layer 41, so that the sliding block 13 can drive the reagent bottle 7 to rotate.
In the invention, the control panel 40 is electrically connected with the pressure sensor 15, the spectrum detector 23, the driving motor 5, the rotating motor 29, the liquid level sensor 17, the electromagnetic valve 19, the scanner 39 and the display screen 35, and the control panel 40 can control the pressure sensor 15, the spectrum detector 23, the driving motor 5, the rotating motor 29, the liquid level sensor 17, the electromagnetic valve 19, the scanner 39 and the display screen 35 to be electrically connected.
Example 2:
referring to fig. 1-10, a medical reagent sample liquid test dilution system comprises a housing 1, a rotary groove 2 is arranged in the housing 1, a rotary shaft 3 is rotatably connected to the inner wall of the bottom of the rotary groove 2, a rotary disc 4 is fixedly connected to the top end of the rotary shaft 3 through bolts, a driving motor 5 is arranged in the housing 1, an output shaft of the driving motor 5 is fixedly connected to the bottom end of the rotary shaft 3 through a coupler, a plurality of placing grooves 6 are arranged in the rotary disc 4, reagent bottles 7 are arranged in the placing grooves 6, a control panel 40 is fixedly connected to the top of the housing 1 through bolts, a dilution assembly for accurately diluting the reagent bottles 7 is arranged at the top of the housing 1, a mixing assembly for fully mixing reagents in the reagent bottles 7 with the diluent is arranged on the inner wall of the bottom of the rotary groove 2, a sealing assembly for protecting the rotary disc 4 is arranged in the housing 1, an inspection assembly for inspecting the diluted reagents in the reagent bottles 7 is arranged at the top of the housing 1, the inspection assembly comprises a supporting plate 20 fixedly connected to the top of the shell 1 through bolts, one side of the supporting plate 20 close to the rotating groove 2 is slidably connected with an inspection box 21, the inner wall of the top of the supporting plate 20 is fixedly connected with a plurality of second springs 22, the bottom ends of the second springs 22 are fixedly connected with the top of the inspection box 21, the inner wall of the top of the inspection box 21 is fixedly connected with a spectrum detector 23, the inner wall of the top of the inspection box 21 is rotatably connected with two rotating plates 24, the inspection box 21 can be attached to the top of the rotating disc 4 through the elasticity of the second springs 22, when the reagent bottles 7 move into the inspection box 21, the two rotating plates 24 can seal the inspection box 21, so that the airtightness in the inspection box 21 can be ensured, the external light is prevented from entering the inspection box 21, the detection of the spectrum detector 23 is influenced, the outer wall of the rotating disc 4 is fixedly connected with a plurality of mark codes 38 through bolts, the mark codes 38 correspond to the placing grooves 6 respectively, a scanner 39 positioned below the pipeline 18 is fixedly embedded on the inner wall of one side of the rotating groove 2 through bolts, when the rotating disc 4 drives the reagent bottles 7 and the mark codes 38 to rotate to the scanner 39, the scanner 39 can be used for distinguishing the corresponding reagent bottles 7 through scanning the mark codes 38 and transmitting signals to the control panel 40, appropriate diluent is injected into the corresponding reagent bottles 7 through the control panel 40, the accommodating groove 33 is arranged in the shell 1, the sliding plate 34 is connected in the accommodating groove 33 in a sliding manner, one side of the sliding plate 34 far away from the solution tank 16 is fixedly connected with the display screen 35 through bolts, one side of the sliding plate 34 near the solution tank 16 is fixedly connected with the rack 36 through bolts, one end of the bidirectional screw 31 extends into the accommodating groove 33 and is fixedly connected with the second gear 37, and the second gear 37 is meshed with the rack 36, can accomplish accomodating display screen 35 when two-way lead screw 31 rotates, avoid display screen 35 to expose in the external world for a long time, cause display screen 35 to appear damaging.
According to the invention, the diluting component comprises a solution tank 16 fixedly connected to the top of the shell 1, a liquid level sensor 17 is fixedly connected to the inner wall of one side of the solution tank 16 through a bolt, a pipeline 18 communicated with one side of the solution tank 16 close to the reagent bottle 7 is arranged on one side of the solution tank 16, an electromagnetic valve 19 is fixedly sleeved on the outer wall of the pipeline 18, sliders 13 are arranged in the plurality of placing grooves 6, a pressure sensor 15 is fixedly embedded in the tops of the sliders 13 through bolts, the tops of the sliders 13 touch the bottom of the reagent bottle 7, the bottoms of the sliders 13 and the inner walls of the bottoms of the placing grooves 6 are elastically connected through a first spring 14, the quality of reagents contained in the reagent bottle 7 can be detected through the pressure sensor 15, and data are transmitted to the control panel 40, so that the fact that corresponding diluent is required to be added into the reagent bottle 7 can be calculated, and the reagent can be diluted to the designated degree.
According to the invention, the mixing assembly comprises a toothed ring 11 fixedly connected to the inner wall of the bottom of the rotating groove 2, an annular groove 8 is formed in the inner wall of the bottom of the rotating groove 2, a plurality of sleeves 9 are connected to the inner wall of the bottom of the annular groove 8 in a sliding mode, a first gear 10 meshed with the toothed ring 11 is fixedly sleeved on the outer wall of each sleeve 9, a sliding rod 12 penetrates through the inner wall of the bottom of the placing groove 6 in a sliding mode, the bottom end of the sliding rod 12 extends into the corresponding sleeve 9 in a sliding mode, and the top end of the sliding rod 12 penetrates through a first spring 14 and is fixedly connected with the bottom of a sliding block 13 through a bolt.
In the invention, the sealing component comprises a sliding groove 25 arranged in a shell 1, the sliding groove 25 is communicated with a rotating groove 2, the sliding groove 25 is connected with two sealing plates 26 in a sliding manner, a moving groove 27 communicated with the sliding groove 25 is arranged in the shell 1, a bidirectional screw 31 is connected in the moving groove 27 in a rotating manner, the inner wall of the bottom of the moving groove 27 is fixedly connected with a rotating motor 29 through a bolt, the output shaft of the rotating motor 29 is fixedly connected with a first bevel gear 30, a second bevel gear 32 meshed with the first bevel gear 30 is fixedly sleeved on the outer wall of the bidirectional screw 31, nut blocks 28 are respectively connected on the positive and negative thread sections of the bidirectional screw 31 in a threaded manner, and one end of each nut block 28, far away from the rotating motor 29, extends into the sliding groove 25 and is fixedly connected with the sealing plates 26 through the bolt.
In the invention, the rubber layer 41 is fixedly connected to the top of the sliding block 13, and the frictional resistance between the reagent bottle 7 and the sliding block 13 can be increased through the rubber layer 41, so that the sliding block 13 can drive the reagent bottle 7 to rotate.
In the invention, the control panel 40 is electrically connected with the pressure sensor 15, the spectrum detector 23, the driving motor 5, the rotating motor 29, the liquid level sensor 17, the electromagnetic valve 19, the scanner 39 and the display screen 35, and the control panel 40 can control the pressure sensor 15, the spectrum detector 23, the driving motor 5, the rotating motor 29, the liquid level sensor 17, the electromagnetic valve 19, the scanner 39 and the display screen 35 to be electrically connected.
According to the invention, the groove 42 is formed in the rotating disc 4, the collecting cups 43 are arranged in the groove 42, the through holes 44 are formed in the sides, close to the groove 42, of the plurality of placing grooves 6, the ends, close to the groove 42, of the through holes 44 are located above the collecting cups 43, when the reagent bottles 7 are placed in the placing grooves 6 and the reagent bottles 7 rotate, the reagent diluent or the reagent in the reagent bottles 7 is scattered in the placing grooves 6, the reagent diluent or the reagent in the placing grooves 6 can flow into the collecting cups 43 through the through holes 44, the collecting cups 43 are taken out of the groove 42, and the influence of the reagent diluent or the reagent scattered in the placing grooves 6 on the measurement accuracy of the pressure sensor 15 is avoided.
The use method of the dilution system for testing the medical reagent sample liquid comprises the following steps:
s1, reagents to be diluted are respectively placed in the placing grooves 6 through the reagent bottles 7, the self gravity of the reagent bottles 7 extrudes the sliding blocks 13 and the pressure sensors 15, the sliding blocks 13 drive the sliding rods 12 to slide downwards, the first springs 14 start to compress, the pressure sensors 15 can sense the gravity of the reagent bottles 7 and transmit data to the control panel 40, the control panel 40 analyzes the quality of the plurality of reagent bottles 7, and the quality of diluent to be added into the reagent bottles 7 is calculated, so that the reagents in the reagent bottles 7 can be accurately diluted in different degrees;
s2, the driving motor 5 is started to drive the rotating shaft 3 and the rotating disc 4 to rotate, when the reagent bottles 7 move to the lower side of the pipeline 18 under the action of the rotating disc 4, the corresponding mark codes 38 can be scanned through the scanner 39, the scanned code data are transmitted to the control panel 40 and used for distinguishing a plurality of reagent bottles 7, the electromagnetic valve 19 is started through the control panel 40, the electromagnetic valve 19 is opened, diluent in the solution box 16 enters the reagent bottles 7 through the pipeline 18, the number of the diluent in the solution box 16 injected into the reagent bottles 7 can be sensed through the liquid level sensor 17, the number of the diluent added into the reagent bottles 7 can be automatically and accurately controlled, the reagent bottles 7 can be accurately diluted to different degrees, and the diluent of the reagent bottles 7 can be accurately inspected in the later period;
s3, when the rotating disc 4 drives the reagent bottle 7 to rotate, the toothed ring 11 is meshed with the first gear 10, the first gear 10 can drive the sleeve 9, the sliding rod 12 and the sliding block 13 to rotate under the action of the toothed ring 11, and the sliding block 13 drives the reagent bottle 7 to rotate through the rubber layer 41, so that the reagent in the reagent bottle 7 can be mixed with diluent;
s4, along with the rotation of the rotating disc 4, the reagent bottle 7 can push one of the rotating plates 24 to rotate, the reagent bottle 7 moves into the inspection box 21 and is positioned below the spectrum detector 23, the spectrum detector 23 is started through the control panel 40 to inspect reagent diluents in different degrees in a plurality of reagent bottles 7, the inspection data is transmitted to the control panel 40, the control panel 40 can transmit the inspection data of the reagent diluents in different degrees to the display screen 35, and medical staff can compare and analyze the inspection data of the reagent diluents in different degrees more intuitively through the display screen 35;
s5, after dilution, inspection and analysis are finished, taking out the plurality of reagent bottles 7 from the placing groove 6 respectively, because the reagent bottles 7 are placed in the placing groove 6 and the reagent bottles 7 rotate, and simultaneously the reagent diluent or the reagent in the reagent bottles 7 is scattered in the placing groove 6, the reagent diluent or the reagent in the placing groove 6 can flow into the collecting cup 43 through the through holes 44, the collecting cup 43 is taken out from the groove 42, and the influence of the reagent diluent or the reagent scattered in the placing groove 6 on the measurement accuracy of the pressure sensor 15 is avoided;
s6, the control panel 40 activates the rotating motor 29 to drive the first bevel gear 30 to rotate, and the first bevel gear 30 is engaged with the second bevel gear 32, the second bevel gear 32 drives the bidirectional screw 31 to rotate, the two nut blocks 28 are respectively positioned on the positive and negative thread sections of the bidirectional screw 31, the two nut blocks 28 respectively drive the closing plate 26 to move towards the middle, during the intermediate displacement of the closing plates 26, the two closing plates 26 can press the test box 21, causing the test box 21 to move upwards pressing the second spring 22, thereby can seal rotation groove 2, and two-way lead screw 31 can drive second gear 37 and rotate, and second gear 37 and rack 36 mesh mutually, and slide 34 and display screen 35 move down to accomodating the inslot 33 under second gear 37's effect, accomplish accomodating display screen 35, prevent display screen 35 and pressure sensor 15 impaired in the external world equally.
However, the working principle and wiring method of the control panel 40, the pressure sensor 15, the spectrum detector 23, the driving motor 5, the rotating motor 29, the liquid level sensor 17, the solenoid valve 19, the scanner 39 and the display screen 35 are well known to those skilled in the art, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The diluting system for the medical reagent sample liquid inspection comprises a shell (1) and is characterized in that a rotating groove (2) is formed in the shell (1), the inner wall of the bottom of the rotating groove (2) is rotatably connected with a rotating shaft (3), the top end of the rotating shaft (3) is fixedly connected with a rotating disc (4), a driving motor (5) is arranged in the shell (1), the output shaft of the driving motor (5) is fixedly connected with the bottom end of the rotating shaft (3), a plurality of placing grooves (6) are formed in the rotating disc (4), reagent bottles (7) are arranged in the placing grooves (6), and a control panel (40) is fixedly connected to the top of the shell (1);
the top of the shell (1) is provided with a diluting component for accurately diluting the reagent bottle (7);
the inner wall of the bottom of the rotating groove (2) is provided with a mixing component for fully mixing the reagent in the reagent bottle (7) with the diluent;
a sealing assembly used for protecting the rotating disc (4) is arranged in the shell (1);
the top of the shell (1) is provided with an inspection component for inspecting the diluted reagent in the reagent bottle (7).
2. The dilution system for medical reagent sample liquid inspection according to claim 1, wherein the dilution assembly comprises a solution tank (16) fixedly connected to the top of the housing (1), a liquid level sensor (17) is fixedly connected to an inner wall of one side of the solution tank (16), a pipeline (18) communicated with the solution tank (16) is arranged on one side close to the reagent bottle (7), and an electromagnetic valve (19) is fixedly sleeved on an outer wall of the pipeline (18).
3. The medical reagent sample liquid test dilution system according to claim 1, wherein the mixing assembly comprises a toothed ring (11) fixedly connected to the inner wall of the bottom of the rotary groove (2), the inner wall of the bottom of the rotary groove (2) is provided with an annular groove (8), the inner wall of the bottom of the annular groove (8) is slidably connected with a plurality of sleeves (9), the outer wall of each sleeve (9) is fixedly sleeved with a first gear (10) meshed with the toothed ring (11), the inner wall of the bottom of the placing groove (6) is slidably penetrated with a sliding rod (12), the bottom of the sliding rod (12) is slidably extended into the sleeve (9), and the top end of the sliding rod (12) is fixedly connected with the bottom of the sliding block (13) and penetrates through a first spring (14).
4. The medical reagent sample liquid test dilution system according to claim 1, wherein the sealing assembly comprises a sliding groove (25) arranged in the housing (1), the sliding groove (25) is communicated with the rotating groove (2), the sliding groove (25) is connected with two sealing plates (26) in a sliding manner, a moving groove (27) communicated with the sliding groove (25) is arranged in the housing (1), a bidirectional lead screw (31) is rotationally connected in the moving groove (27), a rotating motor (29) is fixedly connected with the inner wall of the bottom of the moving groove (27), a first bevel gear (30) is fixedly connected with an output shaft of the rotating motor (29), a second bevel gear (32) meshed with the first bevel gear (30) is fixedly sleeved on the outer wall of the bidirectional lead screw (31), and nut blocks (28) are respectively and threadedly connected on the positive and negative thread sections of the bidirectional lead screw (31), and one end of the nut block (28) far away from the rotating motor (29) extends into the chute (25) and is fixedly connected with the closing plate (26).
5. The medical reagent sample liquid test dilution system according to claim 1, wherein the test assembly comprises a support plate (20) fixedly connected to the top of the housing (1), a test box (21) is slidably connected to one side of the support plate (20) close to the rotating groove (2), a plurality of second springs (22) are fixedly connected to the inner wall of the top of the support plate (20), the bottom ends of the second springs (22) are fixedly connected to the top of the test box (21), a spectrum detector (23) is fixedly connected to the inner wall of the top of the test box (21), and two rotating plates (24) are rotatably connected to the inner wall of the top of the test box (21).
6. The dilution system for testing medical reagent samples according to claim 1, wherein a plurality of mark codes (38) are fixedly connected to the outer wall of the rotary disk (4), the mark codes (38) respectively correspond to the placement grooves (6), and a scanner (39) positioned below the pipeline (18) is fixedly embedded in the inner wall of one side of the rotary groove (2).
7. The medical reagent sample liquid diluting system for testing according to claim 1, wherein a containing groove (33) is formed in the housing (1), a sliding plate (34) is slidably connected in the containing groove (33), a display screen (35) is fixedly connected to one side, far away from the solution tank (16), of the sliding plate (34), a rack (36) is fixedly connected to one side, close to the solution tank (16), of the sliding plate (34), one end of the bidirectional screw rod (31) extends into the containing groove (33) and is fixedly connected with a second gear (37), and the second gear (37) is meshed with the rack (36).
8. The medical reagent sample liquid test dilution system according to claim 2, wherein the dilution assembly further comprises a plurality of sliders (13) arranged in the placement groove (6), a pressure sensor (15) is fixedly embedded in the tops of the sliders (13), the tops of the sliders (13) touch the bottom of the reagent bottle (7), the bottoms of the sliders (13) and the inner wall of the bottom of the placement groove (6) are elastically connected through first springs (14), and a rubber layer (41) is fixedly connected to the tops of the sliders (13).
9. The diluting system for testing the medical reagent sample liquid according to claim 1, wherein a groove (42) is formed in the rotating disc (4), a collecting cup (43) is formed in the groove (42), through holes (44) are formed in the side, close to the groove (42), of each of the plurality of placing grooves (6), and one end, close to the groove (42), of each through hole (44) is located above the collecting cup (43).
10. The method of using the dilution system for testing medical reagent samples according to any one of claims 1-9, comprising the steps of:
s1, placing the reagents to be diluted in the placing grooves (6) through the reagent bottles (7), extruding the sliding blocks (13) and the pressure sensors (15) by the self gravity of the reagent bottles (7), driving the sliding rods (12) to slide downwards by the sliding blocks (13), starting to compress the first springs (14), sensing the gravity of the reagent bottles (7) by the pressure sensors (15), and transmitting data to the control panel (40);
s2, starting a driving motor (5) to drive a rotating shaft (3) and a rotating disc (4) to rotate, when a reagent bottle (7) moves to the position below a pipeline (18) under the action of the rotating disc (4), scanning codes of corresponding mark codes (38) through a scanner (39), transmitting the scanned codes to a control panel (40), starting an electromagnetic valve (19) through the control panel (40), opening the electromagnetic valve (19), and enabling diluent in a solution tank (16) to enter the reagent bottle (7) through the pipeline (18);
s3, when the rotating disc (4) drives the reagent bottle (7) to rotate, the gear ring (11) is meshed with the first gear (10), the first gear (10) can drive the sleeve (9), the sliding rod (12) and the sliding block (13) to rotate under the action of the gear ring (11), and the sliding block (13) drives the reagent bottle (7) to rotate through the rubber layer (41);
s4, along with the rotation of the rotating disc (4), the reagent bottle (7) can push one of the rotating plates (24) to rotate, the reagent bottle (7) moves into the inspection box (21) and is located below the spectrum detector (23), the spectrum detector (23) is started through the control panel (40) to inspect reagent diluents of different degrees in the plurality of reagent bottles (7), inspection data are transmitted to the control panel (40), and the control panel (40) can transmit the inspection data of the reagent diluents of different degrees to the display screen (35);
s5, after dilution, examination and analysis are finished, a plurality of reagent bottles (7) are respectively taken out of the placing groove (6), because reagent diluent or reagent in the reagent bottles (7) is scattered in the placing groove (6) while the reagent bottles (7) are placed in the placing groove (6) and the reagent bottles (7) rotate, the reagent diluent or reagent in the placing groove (6) can flow into the collecting cup (43) through the through hole (44), and the collecting cup (43) is taken out of the groove (42);
s6, starting the rotating motor (29) through the control panel (40) to drive the first bevel gear (30) to rotate, the first bevel gear (30) is meshed with the second bevel gear (32), the second bevel gear (32) drives the bidirectional screw rod (31) to rotate, the two nut blocks (28) are respectively positioned on the positive and negative thread sections of the bidirectional screw rod (31), the two nut blocks (28) respectively drive the sealing plate (26) to move towards the middle, in the process that the closing plates (26) move towards the middle, the two closing plates (26) can press the inspection box (21), so that the inspection box (21) moves upwards to press the second spring (22), and two-way lead screw (31) can drive second gear (37) and rotate, and second gear (37) and rack (36) mesh mutually, and slide (34) and display screen (35) move down to accomodating in the groove (33) under the effect of second gear (37).
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| CN202210080911.4A CN114471273A (en) | 2022-01-24 | 2022-01-24 | Dilution system for medical reagent sample liquid inspection and use method thereof |
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| CN202210080911.4A CN114471273A (en) | 2022-01-24 | 2022-01-24 | Dilution system for medical reagent sample liquid inspection and use method thereof |
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Cited By (1)
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