CN215811979U

CN215811979U - Specimen section dyeing apparatus

Info

Publication number: CN215811979U
Application number: CN202121544472.5U
Authority: CN
Inventors: 周慧容
Original assignee: Nanjing Frith Biotechnology Co ltd
Current assignee: Nanjing Frith Biotechnology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-02-11
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a specimen slice dyeing device, which comprises a base, a supporting rod and a fixing rod, wherein the fixing rod is transversely arranged and positioned above the base, the base and the fixing rod are fixedly connected through the supporting rod, the upper surface of the base is provided with a fixing structure, the fixing rod is fixedly provided with a dyeing structure, the dyeing structure is positioned above the fixing structure, the dyeing structure comprises a box body, a top cover, a first limiting block, a liquid storage pipe, a first liquid outlet, a baffle plate and an elastic component, the box body is of a hollow cylindrical structure, the top cover is covered with the top cover, the bottom of the box body is a cone mechanism, the first limiting block with a hollow cylindrical structure with two open ends is embedded in the box body, the liquid storage pipe is arranged in the first limiting block in a sliding manner, the vertical first liquid outlet is arranged at the bottom of the liquid outlet, the bottom of the first liquid outlet is of an inclined structure, and a liquid outlet is covered with an inclined baffle, and the baffle is fixedly connected with the outer side of the liquid outlet through an elastic component. The utility model has the advantages of controllable dyeing dosage and rapid dyeing.

Description

Specimen section dyeing apparatus

Technical Field

The utility model relates to the field of biological experiment instruments, in particular to a specimen slice dyeing device.

Background

The tissue morphological structure of animals and plants is observed in the fields of life science and medicine, and the histopathological examination is carried out, and the tissue staining is not carried out for blood smear, urinary sediment and fecal sediment detection. At present, the staining reagent of purchasing on the market mainly adopts bottled, and the laboratory staff utilizes burette, pipette or pipetting gun to adsorb when dyeing, adds the staining solution in the tissue slice, but at this in-process, the quantity of staining solution is difficult to control, will cause the decant carelessly, leads to the dyestuff colour darker, causes the waste, and operates repeatedly, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, provides a specimen slice dyeing device, has the advantages of controllable dyeing amount and rapid dyeing, and solves the problems of the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a specimen slice dyeing device comprises a base, a support rod and a fixed rod, wherein the fixed rod is transversely arranged and positioned above the base, the base and the fixed rod are fixedly connected through the support rod, the upper surface of the base is provided with a fixed structure, the fixed rod is fixedly provided with a dyeing structure, the dyeing structure is positioned above the fixed structure, the dyeing structure comprises a box body, a top cover, a first limit block, a liquid storage pipe, a first liquid outlet, a baffle and an elastic component, the box body is of a hollow cylinder structure, the top of the box body is covered with the top cover, the bottom of the box body is a cone mechanism, the box body is internally embedded with the first limit block of the hollow cylinder structure with two open ends, the liquid storage pipe is arranged in the first limit block in a sliding manner, the bottom of the liquid outlet is provided with a vertical first liquid outlet, the bottom of the first liquid outlet is of an inclined structure, and the first liquid outlet is covered with an inclined baffle, the baffle is fixedly connected with the outer side of the first liquid outlet through an elastic component.

Preferably, still include thrust unit, thrust unit includes the push rod, presses briquetting, ejector pad and spring, the push rod transversely sets up and the activity runs through the box lateral wall, and the push rod both ends are fixedly connected with respectively presses briquetting and ejector pad, the ejector pad is located the box, and ejector pad and baffle upper end touch, and the part cover that the push rod is located the box outside is equipped with the spring.

Preferably, the cone mechanism internal fixation of bottom half is equipped with the stopper No. two, No. two stopper centers are equipped with the vertical No. two liquid outlets of infundibulate that link up No. two stoppers.

Preferably, the top of the side wall of the first limit block and the box body are provided with concave limit grooves, the bottom of each limit groove is provided with a circular clamping groove, the side wall of the liquid storage pipe is transversely and fixedly connected with a limit rod, and the bottom of each limit rod is fixedly provided with a clamping block clamped with the circular clamping groove.

Preferably, the fixed knot constructs including placing platform, limiting plate and locating hole, place the platform and be concave structure, place platform both ends top fixedly connected with limiting plate, the limiting plate is transversely placed and is extended to place the platform inboard, it is vertical to be equipped with the locating hole to place platform bottom center.

Preferably, the second liquid outlet is located right above the positioning hole in the vertical direction.

Has the advantages that:

when the structure is used, the slices are transversely inserted into the placing table, fixed in the placing table through the limiting plate, the parts needing dyeing are aligned to the positioning holes, and then the dyeing structure is started to dye, so that the structure is accurate in positioning and convenient to operate.

Dyeing structure is when using, opens the top cap, puts into a stopper central authorities with the liquid reserve pipe, places the gag lever post in concave type spacing inslot, when the liquid reserve pipe removed on earth, the fixture block and the circular draw-in groove block of gag lever post bottom, the fixed completion of liquid reserve pipe, at this moment, the baffle upper portion and the ejector pad of liquid reserve bottom of tubes portion touch, when lower liquid, press the briquetting down for the dog promotes the baffle and uses elastic component to rotate as the axle, leave a liquid outlet bottom, dyeing liquid falls into No. two liquid outlets, flow into on the fixed knot constructs treat the dyed section.

When the color of the dye needs to be changed, the liquid storage tube can be changed into the liquid storage tube containing other dyes only by taking out the liquid storage tube, and the use is convenient.

Drawings

FIG. 1 is a schematic of the present invention.

Fig. 2 is a cross-sectional view of a dyeing structure of the present invention.

Fig. 3 is a right side view of the dyed structure of the utility model.

Wherein: 1 box, 2 top caps, No. 3 stopper, 4 liquid storage pipes, No. 5 liquid outlets, 6 baffles, 7 elastic component, 8 push rods, 9 pressing blocks, 10 ejector pads, 11 springs, No. 12 stopper, No. 13 liquid outlets, No. 14 concave type spacing grooves, 15 circular draw-in grooves, 16 gag lever posts, 17 fixture blocks, 18 place the platform, 19 limiting plates, 20 locating holes, 21 base, 22 bracing pieces, 23 dead lever, 24 dyeing structures.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

Example 1

As shown in fig. 1-3, a specimen slicing and dyeing device comprises a base 21, a support rod 22 and a fixing rod 23, wherein the fixing rod 23 is transversely arranged and positioned above the base 21, the base 21 and the fixing rod 23 are fixedly connected through the support rod 22, the upper surface of the base 21 is provided with a fixing structure, the fixing rod 23 is fixedly provided with a dyeing structure 24, the dyeing structure 24 is positioned above the fixing structure, the dyeing structure 24 comprises a box body 1, a top cover 2, a first limit block 3, a liquid storage pipe 4, a first liquid outlet 5, a baffle 6 and an elastic component 7, the box body 1 is of a hollow cylindrical structure, the top of the box body is covered with the top cover 2, the bottom of the box body 1 is provided with a cone mechanism, the box body 1 is embedded with the first limit block 3 of a hollow cylindrical structure with two open ends, the first limit block 3 is internally provided with the liquid storage pipe 4 in a sliding manner, the bottom of the liquid outlet is provided with the vertical first liquid outlet 5, and the bottom of the first liquid outlet 5 is of an inclined structure, and a liquid outlet 5 is covered with an inclined baffle 6, and the baffle 6 is fixedly connected with the outer side of the liquid outlet 5 through an elastic component 7.

Still include thrust unit, thrust unit includes push rod 8, according to briquetting 9, ejector pad 10 and spring 11, and push rod 8 transversely sets up and the activity runs through 1 lateral wall of box, and 8 both ends of push rod are fixedly connected with according to briquetting 9 and ejector pad 10 respectively, and ejector pad 10 is located 1 insidely of box, and

ejector pad

10 and 6 upper ends of baffle touch, and the partial cover that push rod 8 is located 1 outside of box is equipped with spring 11.

A second limiting block 12 is fixedly arranged in the cone mechanism at the bottom of the box body 1, and a vertical funnel-shaped second liquid outlet 13 penetrating through the second limiting block 12 is formed in the center of the second limiting block 12.

Concave type spacing groove 14 is equipped with at box 1 and 3 lateral wall tops of stopper, and the spacing tank bottom is equipped with circular draw-in groove 15, and the horizontal fixedly connected with gag lever post 16 of liquid storage pipe 4 lateral wall, gag lever post 16 bottom is fixed with the fixture block 17 with circular draw-in groove 15 block.

The fixed knot constructs including placing platform 18, limiting plate 19 and locating hole 20, places platform 18 and is the concave structure, places platform 18 both ends top fixedly connected with limiting plate 19, and limiting plate 19 transversely places and extends to and places platform 18 inboard, places platform 18 bottom center vertical locating hole 20 that is equipped with.

The second liquid outlet 13 is located right above the positioning hole 20 in the vertical direction.

Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model.

Claims

1. A specimen slice dyeing device comprises a base, a support rod and a fixed rod, and is characterized in that the fixed rod is transversely arranged and positioned above the base, the base and the fixed rod are fixedly connected through the support rod, a fixed structure is arranged on the upper surface of the base, a dyeing structure is fixedly arranged on the fixed rod and positioned above the fixed structure, the dyeing structure comprises a box body, a top cover, a first limiting block, a liquid storage pipe, a first liquid outlet, a baffle and an elastic component, the box body is of a hollow cylinder structure, the top of the box body is covered with the top cover, the bottom of the box body is a cone mechanism, the first limiting block which is internally embedded with the hollow cylinder structure with two open ends is internally provided with the liquid storage pipe in a sliding way, the bottom of the liquid outlet is provided with a vertical first liquid outlet, the bottom of the first liquid outlet is of an inclined structure, and the first liquid outlet is covered with the inclined baffle, the baffle is fixedly connected with the outer side of the first liquid outlet through an elastic component.

2. The specimen slice staining device according to claim 1, further comprising a pushing device, wherein the pushing device comprises a push rod, a pressing block, a pushing block and a spring, the push rod is transversely arranged and movably penetrates through the side wall of the box body, the pressing block and the pushing block are fixedly connected to two ends of the push rod respectively, the pushing block is located inside the box body and contacts with the upper end of the baffle, and the spring is sleeved on the part of the push rod located outside the box body.

3. The specimen slice dyeing device according to claim 2, characterized in that a second limiting block is fixedly arranged in the cone mechanism at the bottom of the box body, and a funnel-shaped second liquid outlet vertically penetrating through the second limiting block is arranged at the center of the second limiting block.

4. The specimen slice dyeing device according to claim 3, wherein the top of the side wall of the first limit block and the box body are provided with concave limit grooves, the bottom of the limit grooves is provided with circular slots, the side wall of the liquid storage tube is transversely and fixedly connected with limit rods, and the bottom of the limit rods is fixed with clamping blocks which are clamped with the circular slots.

5. The specimen slice staining device according to claim 4, wherein the fixing structure comprises a placing table, a limiting plate and a positioning hole, the placing table is of a concave structure, the limiting plate is fixedly connected to the tops of two ends of the placing table, the limiting plate is transversely placed and extends to the inner side of the placing table, and the positioning hole is vertically arranged in the center of the bottom of the placing table.

6. The specimen slice staining device of claim 5, wherein the second liquid outlet is vertically above the positioning hole.