CN219511911U - Stain stirring smear device - Google Patents

Abstract

The utility model belongs to the technical field of clinical laboratory smears, and particularly relates to a dye stirring smear device. The technique includes the bottom plate that the level set up, and the callus on the sole is installed to the bottom plate bottom, the bottom plate top is connected with the stock solution pipe through support mounting box, and the stock solution pipe communicates with each other with the box, installs the valve that is used for controlling the stock solution pipe and opens and close on the stock solution pipe, and stock solution pipe below level is provided with a plurality of slide glass, and the carousel of free rotation is installed at the bottom plate top, and the carousel top is provided with prevents slide glass at carousel upper surface gliding spacing subassembly, and slide glass top setting will wait to detect the thing tiling on the slide glass and scribble the subassembly. According to the utility model, under the action of the smearing component, an object to be detected is paved on the surface of the glass slide, the contact area between the object to be detected and the coloring agent is increased, and under the action of the limiting component, the glass slide is fixed on the top of the turntable, so that the glass slide is prevented from sliding off the top of the turntable under the action of centrifugal force.

Description

Stain stirring smear device

Technical Field

The utility model belongs to the technical field of clinical laboratory smears, and particularly relates to a dye stirring smear device.

Background

Clinical laboratory is a bridge between clinical medicine and basic medicine, and comprises branch subjects such as clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science and blood transfusion, and common detection items in clinical laboratory comprise blood examination, urine examination, fecal examination, humoral examination and the like, a sample is usually detected by using a smear in the clinical laboratory, and in the process of manufacturing the smear, the manufactured staining agent is also required to be dripped on the smear and then observed by a microscope, and the purpose of staining is to stain tissues and intracellular structures differently by means of one or more dyes, so that the intracellular structures can be clearly observed under a microscope to make a correct judgment.

In the prior art, the coloring agent is directly extruded on a glass slide filled with an object to be detected, the mixing effect of the coloring agent and the object to be detected is poor, the subsequent detection is affected, a plurality of smears can be manufactured in order to reduce the influence of external pollution on the detection result in a clinical laboratory, and the manufacturing efficiency of manufacturing the smears by bare hands of detection personnel is low.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provided is a stain stirring smear device, which has a simple result and enables a to-be-detected object to be fully mixed with a stain.

The dye stirring smear device comprises a horizontally arranged bottom plate, a foot pad is arranged at the bottom of the bottom plate, a box body is arranged at the top of the bottom plate through a bracket, a liquid storage pipe is connected at the bottom of the box body and communicated with the box body, a valve for controlling the liquid storage pipe to open and close is arranged on the liquid storage pipe, a plurality of glass slides are horizontally arranged below the liquid storage pipe, a freely rotating turntable is arranged at the top of the bottom plate, a limit component for preventing the glass slides from sliding on the upper surface of the turntable is arranged at the top of the turntable, and a smear component for tiling objects to be detected on the glass slides is arranged at the top of the glass slides;

the smearing component comprises a telescopic rod, the telescopic rod is vertically fixed at the top of the bottom plate, the top of the telescopic rod is horizontally provided with a supporting plate, a rotating shaft capable of rotating freely is arranged on the supporting plate, a scraping plate is fixed at the bottom of the rotating shaft, and a driving piece for driving the rotating shaft to rotate is arranged at the top of the supporting plate.

Further, spacing subassembly is including being centre gripping complex first clamp splice and second clamp splice, and the second clamp splice is vertical to be fixed at the carousel top, and first clamp splice is vertical to be set up on the lateral wall of carousel, and the mounting groove has been seted up to the level on the carousel lateral wall, installs the spring in the mounting groove, and under the spring natural state, the slide glass centre gripping is between first clamp splice and second clamp splice.

Further, an air bag is arranged on the liquid storage pipe below the valve, and a colloid valve is arranged at the outlet of the bottom of the liquid storage pipe.

Further, a groove is vertically formed in the circle center of the bottom of the rotary table, a cushion block is arranged in the groove, and the bottom of the cushion block is fixed at the top of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the coloring agent is temporarily stored through the box body, so that the coloring agent is convenient to take in use, the extrusion of the coloring agent is controlled through the liquid storage tube, the coloring agent is convenient for a user to use, an object to be detected is paved on the surface of a glass slide under the action of the smearing component, the contact area with the coloring agent is increased, the glass slide is fixed on the top of the rotary table under the action of the limiting component, the glass slide is prevented from sliding off the top of the rotary table under the action of centrifugal force, a plurality of glass slides can be simultaneously placed on the rotary table, a plurality of smears can be simultaneously manufactured, and the manufacturing efficiency of the smears is accelerated.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a top view of the turntable of FIG. 1;

the names of the components in the figure are as follows: 1. the device comprises a box body 2, a bracket 3, a motor 4, a supporting plate 5, a telescopic rod 6, a bottom plate 7, foot pads 8, a cushion block 9, a rotary disc 10, a colloid valve 11, a liquid storage tube 12, an air bag 13, a valve 14, a rotating shaft 15, a scraping plate 16, a glass slide 17, a first clamping block 18, a spring 19 and a second clamping block.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Example 1

The dye stirring smear device in the embodiment, as shown in fig. 1, 2 and 3, comprises a bottom plate 6 horizontally arranged, wherein a foot pad 7 is arranged at the bottom of the bottom plate 6, and the foot pad 7 separates the bottom plate 6 from a tabletop, so that the bottom plate 6 can be conveniently moved as required;

the top of the bottom plate 6 is provided with a box body 1 through a bracket 2, the box body 1 is used for temporarily storing a coloring agent, the coloring agent is mixed with an object to be detected on a glass slide 16 through a liquid storage pipe 11, the bracket 2 comprises four support rods which are distributed in a rectangular shape, the tops of the four support rods are fixed at the bottom of the box body 1, the bottoms of the support rods are fixed on the bottom plate 6, and a stirring device can be added in the box body 1 during actual use, so that the coloring agent in the box body 1 is fully mixed, and uniform dyeing on the glass slide is ensured;

the bottom of the box body 1 is connected with a liquid storage pipe 11, the liquid storage pipe 11 is communicated with the box body 1, the top of the liquid storage pipe 11 is connected to a liquid outlet at the bottom of the box body 1, the coloring agent in the box body 1 flows out of the box body 1 through the liquid storage pipe 11 and is temporarily stored in the liquid storage pipe 11, and the coloring agent in the liquid storage pipe 11 is extruded when the coloring agent is needed to be used;

the valve 13 for controlling the opening and closing of the liquid storage pipe 11 is arranged on the liquid storage pipe 11, and the opening and closing of the liquid storage pipe 11 is controlled by controlling the opening and closing of the valve 13, so that the temporarily stored coloring agent in the liquid storage pipe 11 can be conveniently extruded;

a plurality of glass slides 16 are horizontally arranged below the liquid storage tube 11, the glass slides 16 are provided with objects to be detected, and the coloring agent in the liquid storage tube 11 is mixed with the objects to be detected on the glass slides 16 after being extruded to prepare smears, so that the use in the follow-up detection is facilitated;

the top of the bottom plate 6 is provided with a freely rotating turntable 9, and the freely rotating turntable 9 can squeeze the coloring agent in the liquid storage tube 11 into different glass slides 16 according to the requirements, so that the use is convenient for users;

the top of the turntable 9 is provided with a limiting component for preventing the slide glass 16 from sliding on the upper surface of the turntable 9, the slide glass 16 is fixed on the top of the turntable 9 through the limiting component, and when the turntable 9 rotates, the slide glass 16 is prevented from sliding off the top of the turntable 9 under the action of centrifugal force, so that the liquid storage tube 11 and an object to be detected in the slide glass 16 can be conveniently mixed;

the smear assembly for spreading the object to be detected on the slide glass 16 is arranged at the top of the slide glass 16, and the object to be detected on the surface of the slide glass 16 is spread on the surface of the slide glass 16 through the smear assembly, so that the stain and the object to be detected are convenient to mix.

When the embodiment is used, the bottom plate 6 is moved to a designated desktop, the colorant is poured into the box body 1 and temporarily stored in the box body 1, the colorant in the box body 1 flows into the liquid storage tube 11, a user extrudes the colorant by controlling the opening and closing of the valve 13, the slide glass 16 is fixed at the top of the rotary table 9 through the limiting component, the user adds the colorant into different slide glass 16 through the rotary table 9, the subsequent detection is convenient, a plurality of slide glass 16 can be fixed at the top of the rotary table 9 at the same time, the smear preparation can be accelerated, the time is saved, the object to be detected can be tiled on the surface of the slide glass 16 through the smearing component, the object to be detected is fully contacted with the colorant, and the object to be detected is fully mixed with the colorant.

The smearing component comprises a telescopic rod 5, the telescopic rod 5 is vertically fixed at the top of a bottom plate 6, the height of a supporting plate 4 can be adjusted through the telescopic rod 5, the height of a scraping plate 15 can be conveniently adjusted to the upper part of a glass slide 16, the telescopic rod 5 can adopt an electric push rod, the electric push rod is in the prior art, the electric push rod is an electric driving device for converting the rotation motion of a motor into the linear reciprocating motion of the push rod, the electric push rod can be used as an executing machine in various simple or complex process flows, remote control, centralized control or automatic control is realized, the electric push rod consists of a motor, a reduction gear, the push rod, a sliding seat, a spring, a shell, a turbine, a switch and the like, the shell of the electric push rod is fixed at the top of the bottom plate 6, the push rod of the electric push rod is fixed at the bottom of the supporting plate 4, the telescopic rod 5 can also adopt a hydraulic cylinder in the prior art, and the hydraulic cylinder is a hydraulic executing element for converting hydraulic energy into mechanical energy and doing linear reciprocating motion. The device has simple structure and reliable operation. When the device is used for realizing reciprocating motion, a speed reducing device can be omitted, a transmission gap is avoided, the motion is stable, a hydraulic cylinder consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device, the cylinder barrel of the hydraulic cylinder is fixed at the top of a bottom plate 6, and the piston rod of the hydraulic cylinder is fixed at the bottom of a supporting plate 4;

the top of the telescopic rod 5 is horizontally provided with a supporting plate 4, the supporting plate 4 is provided with a freely rotating shaft 14, as shown in fig. 1, the supporting plate 4 is provided with a through hole which is communicated up and down, the rotating shaft 14 is arranged in the through hole in a penetrating way, in order to ensure smooth rotation of the rotating shaft 14 in actual use, a bearing can be arranged in the through hole, the outer ring of the bearing is fixed on the wall of the through hole, the rotating shaft 14 is fixed in the inner ring of the bearing, and the rotating shaft 14 can freely rotate in the through hole through the bearing;

a scraper 15 is fixed at the bottom of the rotating shaft 14, the bottom of the scraper 15 is positioned above the glass slide 16, and when the rotating shaft 14 rotates, the scraper 15 is driven to rotate, and objects to be detected stacked at the top of the glass slide 16 are tiled on the surface of the glass slide 16, so that the objects to be detected can be in full contact with the coloring agent;

the driving piece that is used for driving pivot 14 rotatory is installed at backup pad 4 top, and the driving piece can drive pivot 14 rotatory to drive scraper blade 15 rotatory, will wait to detect the thing and strickle, the driving piece can adopt motor 3, and motor 3's power take off end is connected at the top of pivot 14, and the driving piece can also adopt the slow servo motor of rotational speed, and servo motor's power take off end is connected at the top of pivot 14, through servo motor drive pivot 14 rotation.

When the embodiment is used, after the glass slide 16 is fixed at the top of the turntable 9, the height of the scraping plate 15 is adjusted through the telescopic rod 5, so that the bottom of the scraping plate 15 is positioned above the glass slide 16, the driving piece is opened, the driving piece drives the rotating shaft 14 to rotate, and a user rotates the turntable 9 through the driving piece, and when the glass slide 16 passes through the scraping plate 15, the rotating scraping plate 15 scrapes off an object to be detected on the glass slide 16, so that the object to be detected is convenient to be fully mixed with the coloring agent.

In this embodiment, the smearing component may also adopt a silica gel ball, fix the silica gel ball at the bottom of the rotating shaft 14, and drive the silica gel ball to rotate through the rotating shaft 14, so as to scrape the object to be measured.

Example 2

In this embodiment, the technology is further described, as shown in fig. 2 and fig. 3, the limiting component includes a first clamping block 17 and a second clamping block 19 that are in clamping fit, as shown in fig. 3, the clamping ends of the first clamping block 17 and the second clamping block 19 are arc structures, the arc-shaped clamping blocks can be better attached to the side wall of the glass slide 16, and the glass slide 16 is stably clamped by the clamping blocks with two arc structures;

the second clamping blocks 19 are vertically fixed on the top of the turntable 9, the first clamping blocks 17 are vertically arranged on the side wall of the turntable 9, as shown in fig. 2, the second clamping blocks 19 are fixed on the top of the turntable 9, the first clamping blocks 17 are movably arranged on the side wall of the turntable 9, and the glass slides 16 with different sizes are clamped through the movable first clamping blocks 17;

the mounting groove has been seted up to the level on carousel 9 lateral wall, installs spring 18 in the mounting groove, and under the spring 18 natural state, slide glass 16 centre gripping is between first clamp splice 17 and second clamp splice 19, and as shown in fig. 2, the left end of spring 18 is fixed on the cell wall of mounting groove, and the right-hand member of spring 18 is fixed on first clamp splice 17, can continuously provide tensile characteristic after the atress through spring 18, makes first clamp splice 17 can compress tightly on slide glass 16's lateral wall, locks slide glass 16 between two clamp splices.

In this embodiment, the number of the limiting assemblies may be multiple, and the number of the limiting assemblies is adjusted according to the number of the slides 16, as shown in fig. 3, and the limiting assemblies are four groups and are rectangular and distributed on the top of the turntable 9.

When the embodiment is used, the first clamping block 17 is pulled outwards, the spring 18 is stressed to deform, one end of the glass slide 16 is propped against the clamping surface of the second clamping block 19, the tension is stopped to be provided for the first clamping block 17, the spring 18 is stopped to recover deformation after being stressed, the continuous tension is provided for the first clamping block 17, the first clamping block 17 is pressed on the side wall of the glass slide 16, the two clamping blocks lock the glass slide 16 on the top of the turntable 9, and the glass slide 16 is prevented from sliding off from the top of the turntable 9 under the action of centrifugal force when the turntable 9 is rotated.

In this embodiment, the limiting component can also horizontally fix the guide rod in the installation groove during actual use, the right end of the guide rod is fixed on the groove wall of the installation groove, the left and right communicated through holes are formed in the first clamping blocks 17, the left end of the guide rod independently passes through the through holes, the guide rod can regulate the moving direction of the first clamping blocks 17, the spring 18 can be sleeved on the guide rod, fatigue of the spring 18 can be relieved, and the service life of the spring is prolonged.

Example 3

The technology of this embodiment is further described, as shown in fig. 1, the air bag 12 is installed on the liquid storage tube 11 below the valve 13, the colloid valve 10 is installed at the outlet of the bottom of the liquid storage tube 11, the colloid valve 10 can seal the bottom of the liquid storage tube 11, when the colorant is needed, the air bag 12 is only needed to be squeezed to open the colloid valve 10, after the colorant enters the glass slide 16, the air bag 12 is stopped to be squeezed, the bottom of the liquid storage tube 11 is sealed again by the colloid valve 10, so that the use is convenient for the user, the colloid valve 10 is in the prior art, for example, the patent application number is CN201420380947.5, the patent name is a bottle cap of a beverage bottle convenient to suck, the disclosed related component is a colloid valve, the working principle of the colloid valve 31 is that a silica gel is installed on the inner circumference of the cylindrical suction nozzle 3, and three scratches are uniformly distributed on the colloid valve 31. Because the silica gel material has flexibility and elasticity, when people suck forcefully, the beverage can flow out from the fracture on the colloid valve 31, and when people do not suck, the fracture is automatically closed, and even if the beverage bottle is knocked over, the beverage is not easy to flow out.

Example 4

This embodiment further illustrates the technique, as shown in fig. 1, the vertical recess of seting up in carousel 9 bottom centre of a circle department is provided with cushion 8 in the recess, and the bottom of cushion 8 is fixed at bottom plate 6 top, and cushion 8 separates carousel 9 bottom and bottom plate 6 top, and the user can rotatory carousel 9 through touching carousel 9 edge, and in actual use, still can adopt electric mode, the servo motor of slow fixed rotational speed in bottom plate 6 top, servo motor's power take off end is connected in cushion 8 bottom, and the cushion 8 top is fixed on the tank bottom of recess, rotates through servo motor and drives carousel 9 and rotate.

Claims (4)

1. The utility model provides a dyestuff stirring smear device, includes bottom plate (6) that the level set up, callus on sole (7) are installed to bottom plate (6) bottom, its characterized in that: the top of the bottom plate (6) is provided with a box body (1) through a bracket (2), the bottom of the box body (1) is connected with a liquid storage pipe (11), the liquid storage pipe (11) is communicated with the box body (1), a valve (13) for controlling the liquid storage pipe (11) to open and close is arranged on the liquid storage pipe (11), a plurality of glass slides (16) are horizontally arranged below the liquid storage pipe (11), the top of the bottom plate (6) is provided with a freely rotating rotary table (9), the top of the rotary table (9) is provided with a limiting component for preventing the glass slides (16) from sliding on the upper surface of the rotary table (9), and the top of the glass slide (16) is provided with a smearing component for flatly paving objects to be detected on the glass slides (16);

the smearing assembly comprises a telescopic rod (5), the telescopic rod (5) is vertically fixed at the top of a bottom plate (6), a supporting plate (4) is horizontally arranged at the top of the telescopic rod (5), a rotating shaft (14) capable of rotating freely is arranged on the supporting plate (4), a scraping plate (15) is fixed at the bottom of the rotating shaft (14), and a driving piece for driving the rotating shaft (14) to rotate is arranged at the top of the supporting plate (4).

2. The stain stirring smear device of claim 1, wherein: limiting component is including being centre gripping complex first clamp splice (17) and second clamp splice (19), and second clamp splice (19) are vertical to be fixed at carousel (9) top, and first clamp splice (17) are vertical to be set up on the lateral wall of carousel (9), and the mounting groove has been seted up to the level on carousel (9) lateral wall, installs spring (18) in the mounting groove, and under spring (18) natural state, slide glass (16) centre gripping is between first clamp splice (17) and second clamp splice (19).

3. The stain stirring smear device of claim 2, wherein: an air bag (12) is arranged on the liquid storage pipe (11) below the valve (13), and a colloid valve (10) is arranged at the outlet of the bottom of the liquid storage pipe (11).

4. A stain agitation smear apparatus as claimed in claim 3, wherein: the center of the bottom of the turntable (9) is vertically provided with a groove, a cushion block (8) is arranged in the groove, and the bottom of the cushion block (8) is fixed at the top of the bottom plate (6).