CN219871369U - Intelligent analysis measuring device for blood cell sample - Google Patents

Abstract

The utility model discloses an intelligent analysis and measurement device for a blood cell sample, which comprises a stand and a shaking unit; and (3) a stand: the front side of the lower end of the machine base is provided with a lower groove, the upper end of the inside of the lower groove is provided with a rack rod which is bilaterally symmetrical, a tray is longitudinally and slidably connected between the two rack rods, the upper surface of the tray is provided with evenly distributed jacks, the left upper end of the front side of the machine base is provided with a display screen, the front side of the upper end of the machine base is provided with an upper groove, the inside of the upper groove is transversely and slidably connected with a rack beam, the bottom surface of the rack beam is provided with a linear motor, the bottom surface of a rotor seat of the linear motor is provided with an electric push rod, and the lower end of a telescopic end of the electric push rod is provided with a biological probe; the intelligent analysis and measurement device for the blood cell samples can automatically analyze and detect the blood cell samples at different positions, does not need personnel to manually adjust the positions of the test tubes, has high intelligent degree, can shake the blood cell samples uniformly before the analysis and measurement work is carried out, and ensures the accuracy of the final analysis and measurement results.

Description

Intelligent analysis measuring device for blood cell sample

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an intelligent analysis and measurement device for a blood cell sample.

Background

Blood cells, also known as "blood cells", are cells that are present in blood and that are capable of flowing throughout the body as blood flows. In the case of mammals, the blood cells mainly contain the following three species: red blood cells: the main function is to transport oxygen. White blood cell: plays a major role in immunity. When the germs invade the human body, the white blood cells can penetrate through the capillary wall and concentrate to the germ invasion part to surround the germs and then phagocytize. Platelets: plays an important role in the hemostatic process. Blood cells account for approximately 45% of the blood volume, including erythrocytes, leukocytes, and platelets. Under normal physiological conditions, blood cells and platelets have a morphology and a relatively stable number.

In some subjects of clinical medicine, blood cells of a patient are measured to obtain various parameters of the blood cells, so that medical staff can quickly know the physical condition of the patient, and follow-up medical work is facilitated.

In the existing intelligent analysis measuring device for blood cell samples, a person is often required to manually adjust the position of a test tube when performing analysis detection, so that probes are often inserted into the test tube to perform analysis measurement on the blood cell samples, and when part of analysis measuring devices are used for performing analysis measurement, the accuracy of final analysis measuring results is difficult to ensure due to the fact that the blood cell samples are not uniformly distributed in the test tube, therefore, the intelligent analysis measuring device for the blood cell samples is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the intelligent analysis and measurement device for the blood cell samples, which can automatically analyze and detect the blood cell samples at different positions without manually adjusting the positions of test tubes by personnel, has higher intelligent degree, can shake the blood cell samples uniformly before the analysis and measurement work is carried out, ensures the accuracy of the final analysis and measurement result, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent analysis and measurement device for blood cell samples comprises a machine base and a shaking unit;

and (3) a stand: the front side of the lower end of the machine base is provided with a lower groove, the upper end of the inside of the lower groove is provided with a rack rod which is bilaterally symmetrical, a tray is longitudinally and slidably connected between the two rack rods, the upper surface of the tray is provided with evenly distributed jacks, the left upper end of the front side of the machine base is provided with a display screen, the front side of the upper end of the machine base is provided with an upper groove, the inside of the upper groove is transversely and slidably connected with a rack beam, the bottom surface of the rack beam is provided with a linear motor, the bottom surface of a rotor seat of the linear motor is provided with an electric push rod, and the lower end of a telescopic end of the electric push rod is provided with a biological probe;

shaking unit: is arranged between the lower groove and the tray;

wherein: the front side of frame is equipped with the PLC controller, and the external power source is all connected to the input electricity of PLC controller, and the output of PLC controller is all connected to display screen, linear electric motor and electric putter's input, and the output electricity of biological probe connects the input of PLC controller, can carry out analysis and detection work to the blood cell sample of different positions automatically, need not the manual position of adjusting the test tube of personnel, and intelligent degree is higher, can also shake the blood cell sample even before analysis and measurement work is developed, ensures the degree of accuracy of final analysis measuring result.

Further, shake even unit includes curved bar, first motor and atress board, the curved bar passes through the inside of bearing rotation connection in the lower groovy, the first motor output shaft that the frame left surface lower extreme set up and the left end fixed connection of curved bar, and the atress board sets up in the bottom surface center department of tray, and the eccentric body of rod at curved bar middle part is located the vertical of atress board lower extreme correspondence setting and dodges the mouth, and the output of PLC controller can be driven to the input electricity of first motor, and reciprocating motion around carrying out to the tray.

Further, shake even unit still includes flange and knock pin, the flange symmetry sets up in the left and right sides inner wall of lower recess, and equal sliding connection has the knock pin in the vertical sliding hole at flange middle part, can produce hard striking to the tray to make tray and blood cell sample receive further vibrations power, promote the even effect of shaking of blood cell sample.

Further, shake even unit still includes spring and cam, the spring sets up respectively on the step face of two knock pin bottom, the upper end of spring all with vertical corresponding flange bottom surface fixed connection, the spring overlaps respectively and locates the knock pin outside that vertically corresponds, both ends all are equipped with the cam about the knee, can promote the knock pin to take place to reciprocate.

Further, the outer cambered surfaces of the cams are in contact with the bottom surfaces of the vertically corresponding ejector pins, and the telecentric cambered surfaces of the two cams face opposite directions, so that the follow-up work can be ensured to be normally carried out.

Further, the inside of going up the recess is connected with the screw rod through the bearing rotation, screw rod and the screw threaded connection at frame roof beam middle part, and the second motor output shaft that frame left surface upper end set up is fixed connection with the left end of screw rod, and the output of PLC controller can be taken place to the input electricity of second motor to the frame roof beam and change at horizontal position.

Furthermore, the four corners of the bottom surface of the stand are symmetrically provided with supporting legs, so that the stand can be supported.

Compared with the prior art, the utility model has the beneficial effects that: the intelligent analysis and measurement device for the blood cell sample has the following advantages:

1. after a person puts test tubes filled with blood cell samples into jacks uniformly formed in the upper surface of a tray one by one, through the regulation and control of a PLC (programmable logic controller), a first motor is operated to drive a crank to rotate, a vertical avoidance opening at the lower end of a stress plate in the process can provide sufficient rotation avoidance for an eccentric rod body of the crank in the vertical direction, and along with continuous rotation of the crank, the stress plate can drive the tray to reciprocate back and forth along a hack lever due to the pushing action of the eccentric rod body of the crank, so that the blood cell samples are uniformly shaken, the accuracy of subsequent analysis and measurement work is improved, in addition, in the rotation process of the crank, the cam can rotate along with the cam, and the telecentric cambered surfaces of the two cams can alternately apply an upward pushing force to a jacking pin contacted with the cam, so that the two jacking pins alternately move upwards and generate hard impact on the tray through the elastic potential energy cooperation of a spring, the tray and the blood cell samples are further vibrated, the shaking effect of the blood cell samples is improved, and the accuracy of final analysis and measurement work is ensured.

2. Through the regulation and control of the PLC, the second motor is operated to drive the screw rod to rotate, the screw rod is influenced by the threaded connection relation of the screw rod and the frame beam, the frame beam can be subjected to transverse point position change, then the electric push rod is matched with the linear motor to be subjected to longitudinal point position change, the biological probe is vertically aligned with a test tube filled with the blood cell sample, finally the electric push rod stretches downwards to enable the biological probe to be inserted into the test tube, analysis and detection work can be carried out on the blood cell sample, the biological probe can feed measured data back to the PLC, after the data of the PLC are integrated, the display screen can display the data in a digital form, so that analysis and detection work can be automatically carried out on the blood cell samples at different positions without manually adjusting the position of the test tube, and the analysis and detection results of the blood cell sample can be conveniently known by personnel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in front view and in cross section;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is a schematic view of the left-hand inner cross-section structure of the present utility model.

In the figure: 1 frame, 2 lower groove, 3 hack levers, 4 trays, 5 jacks, 6 shaking units, 61 curved levers, 62 first motors, 63 stress plates, 64 convex plates, 65 ejector pins, 66 springs, 67 cams, 7 display screens, 8 upper grooves, 9 frame beams, 10 linear motors, 11 electric push rods, 12 biological probes, 13PLC controllers, 14 screw rods, 15 second motors and 16 support legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: an intelligent analysis and measurement device for blood cell samples comprises a machine base 1 and a shaking unit 6;

base 1: the front side of the lower end of the machine base is provided with a lower groove 2, the upper end of the inside of the lower groove 2 is provided with a left-right symmetrical hack lever 3, a tray 4 is longitudinally and slidably connected between the two hack levers 3, the upper surface of the tray 4 is provided with evenly distributed jacks 5, the left upper end of the front side of the machine base 1 is provided with a display screen 7, the front side of the upper end of the machine base 1 is provided with an upper groove 8, the inside of the upper groove 8 is transversely and slidably connected with a girder 9, the bottom surface of the girder 9 is provided with a linear motor 10, the bottom surface of a rotor seat of the linear motor 10 is provided with an electric push rod 11, the lower end of a telescopic end of the electric push rod 11 is provided with a biological probe 12, the electric push rod 11 is enabled to generate longitudinal point position change through the cooperation of the linear motor 10, the biological probe 12 is enabled to be vertically aligned with a test tube filled with a blood cell sample, finally, the electric push rod 11 stretches downwards to enable the biological probe 12 to be inserted into the test tube, the blood cell sample can be analyzed and detected, measured data can be fed back to a PLC 13, after the data integration of the PLC 13, the display screen 7 can display the data in a digital form, and a person can know the analysis and detection result of the blood cell sample of a person;

shaking-up unit 6: the shaking unit 6 comprises a curved bar 61, a first motor 62 and a stress plate 63, wherein the curved bar 61 is rotationally connected to the inside of the lower groove 2 through a bearing, an output shaft of the first motor 62 arranged at the lower end of the left side surface of the machine base 1 is fixedly connected with the left end of the curved bar 61, the stress plate 63 is arranged at the center of the bottom surface of the tray 4, an eccentric rod body in the middle of the curved bar 61 is positioned in a vertical avoidance opening correspondingly arranged at the lower end of the stress plate 63, the input end of the first motor 62 is electrically connected with the output end of the PLC 13, the shaking unit 6 further comprises a convex plate 64 and a top pin 65, the convex plate 64 is symmetrically arranged on the left and right inner walls of the lower groove 2, the vertical sliding holes in the middle of the convex plate 64 are respectively and slidably connected with the top pins 65, the springs 66 and the cams 67 are respectively arranged on the step surfaces at the bottom ends of the two top pins 65, the upper ends of the springs 66 are respectively fixedly connected with the bottom surfaces of the vertically corresponding convex plates 64, the springs 66 are respectively sleeved outside the vertically corresponding jacking pins 65, the left end and the right end of the bent rod 61 are respectively provided with a cam 67, the outer cambered surfaces of the cams 67 are contacted with the bottom surfaces of the vertically corresponding jacking pins 65, the telecentric cambered surfaces of the two cams 67 face opposite directions, after a person puts test tubes filled with blood cell samples into the jack 5 uniformly formed on the upper surface of the tray 4 one by one, the first motor 62 operates to drive the bent rod 61 to rotate through the regulation and control of the PLC 13, the vertical avoidance opening at the lower end of the stress plate 63 can provide sufficient rotation avoidance for the eccentric rod body of the bent rod 61 in the vertical direction in the process, and the stress plate 63 can drive the tray 4 to reciprocate back and forth along the hack lever 3 due to the pushing action of the eccentric rod body of the bent rod 61 along with the continuous rotation of the bent rod 61, so that the blood cell samples are uniformly shaken, the accuracy of subsequent analysis and measurement work is improved, in addition, during the rotation of the curved rod 61, the cams 67 will also rotate, and the telecentric cambered surfaces of the two cams 67 will alternately apply an upward pushing force to the pushing pins 65 contacting with themselves, so that the two pushing pins 65 alternately move upwards and generate hard impact to the tray 4 through the elastic potential energy cooperation of the springs 66, thereby enabling the tray 4 and the blood cell sample to receive further vibration force, and improving the shaking effect of the blood cell sample;

wherein: the front side of the machine base 1 is provided with a PLC controller 13, the input end of the PLC controller 13 is electrically connected with an external power supply, the input ends of the display screen 7, the linear motor 10 and the electric push rod 11 are all electrically connected with the output end of the PLC controller 13, and the output end of the biological probe 12 is electrically connected with the input end of the PLC controller 13.

Wherein: the inside of the upper groove 8 is rotationally connected with a screw rod 14 through a bearing, the screw rod 14 is in threaded connection with a screw hole in the middle of the frame beam 9, an output shaft of a second motor 15 arranged at the upper end of the left side surface of the stand 1 is fixedly connected with the left end of the screw rod 14, the input end of the second motor 15 is electrically connected with the output end of a PLC (programmable logic controller) 13, the second motor 15 runs to drive the screw rod 14 to rotate through the regulation and control of the PLC 13, and the screw rod 14 and the frame beam 9 are affected by the threaded connection relation, so that the frame beam 9 can be subjected to transverse point position change.

Wherein: the four corners of the bottom surface of the stand 1 are symmetrically provided with the support legs 16, which can provide a supporting function for the stand 1.

The utility model provides an intelligent analysis and measurement device for blood cell samples, which has the following working principle: after a person puts test tubes filled with blood cell samples into the jack 5 uniformly formed on the upper surface of the tray 4 one by one, the first motor 62 is operated to drive the curved rod 61 to rotate under the regulation and control of the PLC controller 13, in the process, the vertical avoidance port at the lower end of the stress plate 63 can provide sufficient rotation avoidance for the eccentric rod body of the curved rod 61 in the vertical direction, and along with the continuous rotation of the curved rod 61, the stress plate 63 can drive the tray 4 to reciprocate back and forth along the hack lever 3 due to the pushing action of the eccentric rod body of the curved rod 61, so that the blood cell samples are uniformly shaken, the accuracy of subsequent analysis and measurement work is improved, in addition, in the rotating process of the curved rod 61, the cam 67 can rotate along with the cam 67, and the cambered surfaces of the two cams 67 can alternately apply an upward pushing force to the top pins 65 contacted with the person, the two top pins 65 can alternately move upwards through the cooperation of elastic potential energy of the spring 66 and generate hard impact on the tray 4, so that the tray 4 and the blood cell sample are subjected to further vibration force, the shaking effect of the blood cell sample is improved, then the screw 14 is driven to rotate by the operation of the second motor 15 under the regulation and control of the PLC 13, the transverse point position change of the frame beam 9 can be caused under the influence of the threaded connection relation of the screw 14 and the frame beam 9, then the electric push rod 11 is caused to generate the longitudinal point position change by the cooperation of the linear motor 10, the biological probe 12 is vertically aligned with a test tube filled with the blood cell sample, finally the electric push rod 11 extends downwards, so that the biological probe 12 can be inserted into the test tube to perform analysis and detection on the blood cell sample, the biological probe 12 can feed measured data back to the PLC 13, after the data of the PLC 13 are integrated, the display screen 7 can display the data in a digital form, the analysis and detection results of the blood cell samples are conveniently known by personnel.

It should be noted that, in the above embodiment, the PLC controller 13 is selected from an NJ300 type PLC controller, the linear motor 10 is selected from an M1B21-11-L series linear motor, the electric putter 11 is selected from a small and medium electric putter in JN185, the bio-probe 12 is selected from a TR400PSA bio-probe, the first motor 62 and the second motor 15 are both selected from GNB2118A motors, and the PLC controller 13 controls the linear motor 10, the electric putter 11, the bio-probe 12, the first motor 62 and the second motor 15 to operate by methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. An intelligent analysis measuring device of blood cell sample, its characterized in that: comprises a machine base (1) and a shaking unit (6);

base (1): the front side of the lower end of the machine base is provided with a lower groove (2), the upper end of the interior of the lower groove (2) is provided with left-right symmetrical hack levers (3), a tray (4) is longitudinally and slidably connected between the two hack levers (3), the upper surface of the tray (4) is provided with evenly distributed jacks (5), the left upper end of the front side surface of the machine base (1) is provided with a display screen (7), the front side of the upper end of the machine base (1) is provided with an upper groove (8), the interior of the upper groove (8) is laterally and slidably connected with a hacking beam (9), the bottom surface of the hacking beam (9) is provided with a linear motor (10), the bottom surface of a rotor seat of the linear motor (10) is provided with an electric push rod (11), and the lower end of a telescopic end of the electric push rod (11) is provided with a biological probe (12);

shaking unit (6): is arranged between the lower groove (2) and the tray (4);

wherein: the front side of frame (1) is equipped with PLC controller (13), and the input electricity of PLC controller (13) is connected external power source, and the output of PLC controller (13) is all connected to the input electricity of display screen (7), linear electric motor (10) and electric putter (11), and the input of PLC controller (13) is connected to the output electricity of biological probe (12).

2. The intelligent analysis and measurement device for blood cell samples according to claim 1, wherein: the shaking unit (6) comprises a curved rod (61), a first motor (62) and a stress plate (63), the curved rod (61) is rotationally connected to the inside of the lower groove (2) through a bearing, an output shaft of the first motor (62) arranged at the lower end of the left side face of the base (1) is fixedly connected with the left end of the curved rod (61), the stress plate (63) is arranged at the center of the bottom face of the tray (4), an eccentric rod body in the middle of the curved rod (61) is positioned in a vertical avoidance port correspondingly arranged at the lower end of the stress plate (63), and the input end of the first motor (62) is electrically connected with the output end of the PLC (13).

3. An intelligent analysis and measurement device for blood cell samples according to claim 2, wherein: the shaking unit (6) further comprises a convex plate (64) and a top pin (65), the convex plate (64) is symmetrically arranged on the left inner wall and the right inner wall of the lower groove (2), and the top pins (65) are slidably connected in vertical sliding holes in the middle of the convex plate (64).

4. A device for intelligent analysis and measurement of blood cell samples according to claim 3, characterized in that: the shaking unit (6) further comprises springs (66) and cams (67), the springs (66) are respectively arranged on the step surfaces at the bottom ends of the two jacking pins (65), the upper ends of the springs (66) are fixedly connected with the bottom surfaces of the vertically corresponding convex plates (64), the springs (66) are respectively sleeved outside the vertically corresponding jacking pins (65), and the cams (67) are respectively arranged at the left end and the right end of the curved rod (61).

5. The intelligent analysis and measurement device for blood cell samples according to claim 4, wherein: the outer cambered surfaces of the cams (67) are in contact with the bottom surfaces of the vertically corresponding jacking pins (65), and the telecentric cambered surfaces of the two cams (67) face opposite directions.

6. The intelligent analysis and measurement device for blood cell samples according to claim 1, wherein: the inside of upper groove (8) is connected with screw rod (14) through the bearing rotation, screw rod (14) and screw threaded connection at frame roof beam (9) middle part, and the output shaft of second motor (15) that frame (1) left surface upper end set up is fixed connection with the left end of screw rod (14), and the output of PLC controller (13) is connected to the input electricity of second motor (15).

7. The intelligent analysis and measurement device for blood cell samples according to claim 1, wherein: the four corners of the bottom surface of the stand (1) are symmetrically provided with supporting legs (16).