CN210347286U

CN210347286U - Medical stain smear device

Info

Publication number: CN210347286U
Application number: CN201921346171.4U
Authority: CN
Inventors: 张春彩; 于丁丁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-17
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a medical coloring agent smear device relates to medical equipment technical field. The utility model discloses a four supporting legs, the equal fixedly connected with fixed plate in four supporting leg tops, fixed plate top fixedly connected with driving motor, driving motor output shaft fixedly connected with drive gear, the equal fixedly connected with pivot in fixed plate both sides, the fixed plate both sides are all rotated through the pivot and are connected with rotatory roller, two all transmissions in rotatory roller week sides are connected with the conveyer belt, drive gear week sides and conveyer belt internal surface transmission and be connected, supporting leg one side fixedly connected with control box. The utility model discloses a drive gear's step-by-step drive mode deuterogamies the elevating movement of smear board, can realize automatic smear, has avoided smear quality irregularity, and the rotatable adjustment mechanism of smear board can realize different inclination's smear operation simultaneously to be applicable to different dyeing experiments.

Description

Medical stain smear device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a medical coloring agent smear device.

Background

The microscopic examination of blood smears is the basic method of blood cytology examination and has wide application. Especially has great value for diagnosing various blood diseases. The physical action of dyeing is to utilize capillary phenomenon, permeation, absorption and adsorption to make pigment particles of dye firmly enter tissue cells and make them develop color; the chemical effect of staining is that the dye that penetrates into the tissue cells reacts chemically with its corresponding substance to produce a colored compound. The blood smear is a process of uniformly spreading blood in a certain direction by a specific method, and microscopically, cells are flatly paved on a glass slide from a spherical shape to a planar shape or a nearly planar shape. Wherein, the quality of the blood smear staining is directly related to the quality of the test result.

The existing blood smear is mainly operated manually, the speed of the smear and the extrusion force of a glass slide are not constant, so the quality of the smear is uneven, meanwhile, the speed of the manual smear is slower, the smear efficiency is indirectly reduced, and therefore, how to keep the quality of the smear stable is a technical problem to be solved by technicians in the field.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a medical coloring agent smear device has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a medical coloring agent smear device, includes four supporting legs, four the equal fixedly connected with fixed plate in supporting leg top, fixed plate top fixedly connected with driving motor, driving motor output shaft fixedly connected with drive gear, the equal fixedly connected with pivot in fixed plate both sides, the fixed plate both sides are all rotated through the pivot and are connected with rotatory roller, two the equal transmission in rotatory roller week side is connected with the conveyer belt, drive gear week side and conveyer belt internal surface transmission and be connected, supporting leg one side fixedly connected with control box, two dead levers of fixed plate top surface fixedly connected with, dead lever top fixedly connected with fixed bolster, two respectively fixedly connected with hangs mechanism and hybrid mechanism between the fixed bolster, fixed plate top fixedly connected with smear mechanism.

Further, hang the mechanism and include the connecting rod, two fixed bolsters are run through respectively at the connecting rod both ends, connecting rod week side has hung two couples, couple two connection ropes of bottom fixedly connected with, two connect the equal fixedly connected with blood bag in bottom of the rope, two connect the equal fixedly connected with dyeing agent bag in bottom of the rope, blood bag and dyeing agent bag bottom all communicate there is manual valve, blood bag and dyeing agent bag bottom all communicate there is the atmospheric pressure balance pipe, two manual valve bottom all communicates with the hybrid mechanism.

Further, mixing mechanism is including mixing the storehouse, mix the storehouse both sides respectively with two fixed bolster fixed connection, mix storehouse top fixedly connected with hybrid motor, hybrid motor output shaft fixedly connected with transmission shaft, the transmission shaft runs through mixing the storehouse and extends to inside mixing the storehouse, the transmission shaft is located and mixes the inside ten puddlers of a side fixedly connected with of storehouse, mix the storehouse top respectively with two manual valve intercommunications.

Furthermore, the bottom of the mixing bin is communicated with an adjusting valve, the bottom of the adjusting valve is communicated with a liquid accumulation bottle, and the bottom of the liquid accumulation bottle is communicated with a burette.

Further, smear mechanism includes the bracing piece, bracing piece bottom and fixed plate fixed connection, bracing piece lateral wall fixedly connected with strengthening rib, strengthening rib bottom and fixed plate fixed connection, bracing piece top fixedly connected with elevator motor, elevator motor output shaft one end fixedly connected with cam.

Further, fixed block under bracing piece lateral wall fixedly connected with, fixed block top surface fixedly connected with guide bar down, fixed block on the guide bar top end fixedly connected with, go up fixed block lateral wall and bracing piece fixed connection, side sliding connection has the slider around the guide bar, slider top fixedly connected with L shape support, L shape support lower surface is connected with the cam drive, fixed block bottom fixedly connected with connecting piece down, the surface all rotates around the connecting piece and is connected with the engaging lug, surface threaded connection has the fixed screw around the connecting piece, screw one end runs through the engaging lug, fixed screw nut lateral wall and engaging lug swing joint, two the equal fixedly connected with coating plate of engaging lug lateral wall, fixed block top fixedly connected with buffer spring down.

The utility model discloses following beneficial effect has:

1. this medical coloring agent smear device through drive gear's step-by-step drive mode, and the elevating movement of scribbling the piece board is cooperated again, can realize the automatic smear of slide glass, and even the spreading out of blood that will mix the coloring agent is on the slide glass, and automatic smear can avoid smear quality irregularity, and the rotatable adjustment mechanism of scribbling the piece board simultaneously can realize different inclination's smear operation to be applicable to different dyeing experiments.

2. This medical coloring agent smear device through hanging the mechanism, can utilize the high automation of hanging to add blood and coloring agent, avoids artifical manual interpolation, and mixing mechanism can save the step that artifical shock with coloring agent and blood intensive mixing, has saved the labour.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a medical stain smearing device of the present invention;

FIG. 2 is a schematic view of the suspension mechanism;

FIG. 3 is a schematic structural view of a mixing mechanism;

FIG. 4 is a schematic view of the structure of the smear mechanism.

In the drawings, the components represented by the respective reference numerals are listed below:

in the figure: 1-support legs, 2-fixing plates, 3-driving motors, 4-driving gears, 5-rotating shafts, 6-rotating rollers, 7-conveying belts, 8-control boxes, 9-fixing rods, 10-fixing supports, 11-connecting rods, 12-hooks, 13-connecting ropes, 14-blood bags, 15-coloring agent bags, 16-manual valves, 17-air pressure balancing pipes, 18-mixing bins, 19-mixing motors, 20-transmission shafts, 21-stirring rods, 22-adjusting valves, 23-effusion bottles, 24-burettes, 25-reinforcing ribs, 26-supporting rods, 27-lifting motors, 28-cams, 29-lower fixing blocks, 30-guide rods, 31-upper fixing blocks and 32-sliding blocks, 33-L-shaped bracket, 34-connecting piece, 35-connecting lug, 36-fixing screw, 37-coating plate and 38-buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a medical stain smearing device comprises four supporting legs 1, wherein the tops of the four supporting legs 1 are fixedly connected with a fixed plate 2, the tops of the fixed plate 2 are fixedly connected with a driving motor 3, an output shaft of the driving motor 3 is fixedly connected with a driving gear 4, two sides of the fixed plate 2 are fixedly connected with a rotating shaft 5, two sides of the fixed plate 2 are rotatably connected with rotating rollers 6 through the rotating shaft 5, peripheral sides of the two rotating rollers 6 are respectively connected with a conveying belt 7 in a transmission manner, peripheral sides of the driving gear 4 are in transmission connection with the inner surface of the conveying belt 7, one side of each supporting leg 1 is fixedly connected with a control box 8, two fixing rods 9 are fixedly connected to the top surface of the fixed plate 2, fixed supports 10 are fixedly connected to the tops of the fixing rods 9; inside the control box 8 is an FX1S-20MT-001 model PLC controller for circuit control of the whole apparatus.

The suspension mechanism comprises a connecting rod 11, two ends of the connecting rod 11 penetrate through the two fixing supports 10 respectively, two hooks 12 are hung on the peripheral side of the connecting rod 11, two connecting ropes 13 are fixedly connected to the bottoms of the hooks 12, blood bags 14 are fixedly connected to the bottom ends of the two connecting ropes 13, coloring agent bags 15 are fixedly connected to the bottom ends of the two connecting ropes 13, manual valves 16 are communicated with the bottoms of the blood bags 14 and the coloring agent bags 15, air pressure balance pipes 17 are communicated with the bottoms of the blood bags 14 and the bottoms of the coloring agent bags 15, and the bottoms of the two manual valves 16 are communicated with the mixing mechanism; the air pressure balance tube 17 can ensure that the atmospheric pressure inside the blood bag 14 and the coloring agent bag 15 is balanced with the outside.

The mixing mechanism comprises a mixing bin 18, two sides of the mixing bin 18 are fixedly connected with two fixing supports 10 respectively, the top of the mixing bin 18 is fixedly connected with a mixing motor 19, an output shaft of the mixing motor 19 is fixedly connected with a transmission shaft 20, the transmission shaft 20 penetrates through the mixing bin 18 and extends into the mixing bin 18, ten stirring rods 21 are fixedly connected to the circumferential side of one end of the transmission shaft 20, which is positioned in the mixing bin 18, and the top of the mixing bin 18 is communicated with two manual valves 16 respectively; wherein the four stirring rods 21 near the bottom of the mixing bin 18 are inclined so as to adapt to the bottom surface of the funnel-shaped bottom of the mixing bin 18, and the funnel-shaped bottom facilitates outflow of the mixed liquid.

Wherein, the bottom of the mixing bin 18 is communicated with an adjusting valve 22, the bottom of the adjusting valve 22 is communicated with a liquid accumulation bottle 23, and the bottom of the liquid accumulation bottle 23 is communicated with a burette 24; the speed of the mixed liquid dropping into the liquid-collecting bottle 23 can be adjusted by manually rotating the knob of the adjusting valve 22.

The smear mechanism comprises a supporting rod 26, the bottom of the supporting rod 26 is fixedly connected with the fixed plate 2, the side wall of the supporting rod 26 is fixedly connected with a reinforcing rib 25, the bottom end of the reinforcing rib 25 is fixedly connected with the fixed plate 2, the top of the supporting rod 26 is fixedly connected with a lifting motor 27, and one end of an output shaft of the lifting motor 27 is fixedly connected with a cam 28; the cam 28 drives the L-shaped bracket 33 to lift the coating sheet plate 37.

The side wall of the support rod 26 is fixedly connected with a lower fixing block 29, the top surface of the lower fixing block 29 is fixedly connected with a guide rod 30, the top end of the guide rod 30 is fixedly connected with an upper fixing block 31, the side wall of the upper fixing block 31 is fixedly connected with the support rod 26, the peripheral side surface of the guide rod 30 is slidably connected with a sliding block 32, the top of the sliding block 32 is fixedly connected with an L-shaped support 33, the lower surface of the L-shaped support 33 is in transmission connection with a cam 28, the bottom of the lower fixing block 29 is fixedly connected with a connecting piece 34, the front surface and the rear surface of the connecting piece 34 are both rotatably connected with connecting lugs 35, the front surface and the rear surface of the connecting piece 34 are in threaded connection with fixing screws 36, one ends of the screws 36 penetrate through the connecting; the angle between the connecting lug 35 and the smear plate 37 can be adjusted by loosening the fixing screw 36 by a screwdriver, the smear effect is convenient to improve, the fixing screw 36 can be screwed and fixed again after the adjustment is finished, and the buffer spring 38 is used for buffering the falling impact force of the sliding block 32.

The specific application of this embodiment is: the two manual valves 16 are manually opened, blood in the blood bag 14 and a coloring agent in the coloring agent bag 15 flow into the mixing bin 18, the control box 8 controls the mixing motor 19 to be started, the output shaft of the mixing motor 19 rotates to drive the transmission shaft 20 to rotate, the transmission shaft 20 drives the ten stirring rods 21 to rotate to stir the blood and the coloring agent, the adjusting valve 22 is manually opened, mixed liquid in the mixing bin 18 flows into the liquid accumulating bottle 23, the knob of the adjusting valve 22 is manually rotated to adjust the speed of dropping the mixed liquid into the liquid accumulating bottle 23, liquid in the liquid accumulating bottle 23 flows down from the bottom end of the burette 24, and the liquid accumulating bottle 23 is used for storing certain mixed liquid, so that the water pressure in the burette 24 is kept constant, and the liquid dropping speed is guaranteed to be; the slide glass is placed on the top of the conveyor belt 7, the mixed liquid in the burette 24 is dripped into the slide glass, at the moment, the control box 8 controls the driving motor 3 to be started, the output shaft of the driving motor 3 rotates to drive the driving gear 4 to rotate, the appearance of the driving gear 4 is in a semicircular structure, so the driving gear 4 rotates to intermittently step and drive the conveyor belt 7, the two rotating rollers 6 rotate, the mixed liquid dripped on the slide glass is carried to the position under the coating plate 37 by the conveyor belt 7, the control box 8 controls the lifting motor 27 to be started, the output shaft of the lifting motor 27 rotates to drive the cam 28 to rotate, the cam 28 drives the L-shaped bracket 33 to ascend, the L-shaped bracket 33 sequentially drives the sliding block 32, the connecting piece 34, the connecting lug 35, the fixed screw 36 and the coating plate 37 to ascend, the cam 28 continuously rotates, and the sliding block 32 descends, buffer spring 38 is used for the impact force of buffering slider 32 whereabouts, guide bar 30 is used for restricting the direction of motion of slider 32, utilize the screwdriver to loosen the angle that fixed screw 36 can adjust engaging lug 35 and smear board 37, be convenient for improve the effect of smear, can tighten fixed screw 36 once more after the regulation is accomplished, slider 32 lags behind, smear board 37 and the slide glass contact on the conveyer belt 7, drive gear 4 drive conveyer belt 7 continues the motion, smear board 37 bottom and slide glass take place relative slip, spread out the mixed liquid that drips on the slide glass, accomplish the smear step.

Claims

1. The utility model provides a medical coloring agent smear device, includes four supporting legs (1), its characterized in that: the top of each of the four supporting legs (1) is fixedly connected with a fixed plate (2), the top of each fixed plate (2) is fixedly connected with a driving motor (3), an output shaft of each driving motor (3) is fixedly connected with a driving gear (4), two sides of each fixed plate (2) are fixedly connected with a rotating shaft (5), two sides of each fixed plate (2) are rotatably connected with rotating rollers (6) through the rotating shafts (5), the peripheral side surfaces of the two rotating rollers (6) are respectively in transmission connection with a conveying belt (7), the peripheral side surfaces of the driving gears (4) are in transmission connection with the inner surface of the conveying belt (7), one side of each supporting leg (1) is fixedly connected with a control box (8), the top surface of each fixed plate (2) is fixedly connected with two fixed rods (9), the top of each fixed rod (9) is fixedly connected with a fixed support (, the top of the fixing plate (2) is fixedly connected with a smear mechanism.

2. The medical stain smear device according to claim 1, wherein the hanging mechanism comprises a connecting rod (11), two ends of the connecting rod (11) respectively penetrate through two fixing supports (10), two hooks (12) are hung on the peripheral side of the connecting rod (11), two connecting ropes (13) are fixedly connected to the bottoms of the hooks (12), two blood bags (14) are fixedly connected to the bottom ends of the connecting ropes (13), two stain bags (15) are fixedly connected to the bottom ends of the connecting ropes (13), manual valves (16) are communicated with the bottoms of the blood bags (14) and the stain bags (15), air pressure balance pipes (17) are communicated with the bottoms of the blood bags (14) and the stain bags (15), and two bottoms of the manual valves (16) are communicated with a mixing mechanism.

3. The medical stain smear device according to claim 2, wherein the mixing mechanism comprises a mixing chamber (18), two sides of the mixing chamber (18) are respectively and fixedly connected with two fixing brackets (10), a mixing motor (19) is fixedly connected to the top of the mixing chamber (18), an output shaft of the mixing motor (19) is fixedly connected with a transmission shaft (20), the transmission shaft (20) penetrates through the mixing chamber (18) and extends into the mixing chamber (18), ten stirring rods (21) are fixedly connected to the peripheral side of one end of the transmission shaft (20) positioned in the mixing chamber (18), and the top of the mixing chamber (18) is respectively communicated with two manual valves (16).

4. The smear device as claimed in claim 3, wherein the bottom of the mixing chamber (18) is connected with a regulating valve (22), the bottom of the regulating valve (22) is connected with a liquid-collecting bottle (23), and the bottom of the liquid-collecting bottle (23) is connected with a burette (24).

5. The medical stain smear device according to claim 1, wherein the smear mechanism comprises a support rod (26), the bottom of the support rod (26) is fixedly connected with the fixing plate (2), a reinforcing rib (25) is fixedly connected to the side wall of the support rod (26), the bottom end of the reinforcing rib (25) is fixedly connected with the fixing plate (2), a lifting motor (27) is fixedly connected to the top of the support rod (26), and a cam (28) is fixedly connected to one end of an output shaft of the lifting motor (27).

6. The medical stain smear device according to claim 5, wherein the side wall of the support bar (26) is fixedly connected with a lower fixing block (29), the top surface of the lower fixing block (29) is fixedly connected with a guide bar (30), the top end of the guide bar (30) is fixedly connected with an upper fixing block (31), the side wall of the upper fixing block (31) is fixedly connected with the support bar (26), the side surface of the guide bar (30) is slidably connected with a slide block (32), the top of the slide block (32) is fixedly connected with an L-shaped bracket (33), the lower surface of the L-shaped bracket (33) is in transmission connection with a cam (28), the bottom of the lower fixing block (29) is fixedly connected with a connecting piece (34), the front surface and the back surface of the connecting piece (34) are both rotatably connected with connecting lugs (35), and the front surface and the back surface of, fixing screw (36) one end runs through engaging lug (35), fixing screw (36) nut lateral wall and engaging lug (35) swing joint, two the equal fixedly connected with coating board (37) of engaging lug (35) lateral wall, fixed block (29) top fixedly connected with buffer spring (38) down.