CN217638275U - Slide staining device - Google Patents

Abstract

The utility model relates to a slide dyeing apparatus. The slide staining device comprises a staining cylinder, a cylinder cover and a rotating assembly; the dyeing tank is characterized in that an accommodating space for accommodating dyeing liquid is arranged inside the dyeing tank, and a first opening communicated with the outside is formed in the accommodating space; the cylinder cap is used for sealing first opening, and the one side to the dyeing jar on the cylinder cap is equipped with the sealing member, and the sealing member sets up along the circumference of cylinder cap, and in the sealing member can stretch into accommodation space, and with accommodation space's lateral wall butt. The rotating assembly is arranged on the cylinder cover, and part of the rotating assembly can extend into the accommodating space. In the slide dyeing device, the sealing element is used for sealing the dyeing liquid in the dyeing tank, so that the dyeing liquid is prevented from volatilizing and harming human health; the rotating assembly can stir the staining solution, so that the concentration of the staining solution in the accommodating space is uniform, the staining uniformity of the slide is kept, and the staining effect of the slide specimen is improved.

Description

Slide staining device

Technical Field

The utility model relates to a dyeing equipment technical field especially relates to slide dyeing apparatus.

Background

When observing the microstructure of microorganisms, animals and plants under a microscope, it is necessary to lay down the microorganism, animal and plant specimens on a glass slide or a cover glass (the glass slide or the cover glass is collectively called a slide), and then stain the specimens on the slide for the observation under the microscope.

The slide carrying the specimen is generally immersed in a staining liquid, and after a certain period of time, the slide is taken out to complete the staining operation of the slide. However, during the soaking process, the staining liquid may precipitate, which may lead to inconsistent concentrations of the thermochromatic liquid in different regions, thereby causing poor staining uniformity of the specimen on the slide, and affecting the observation and detection of the specimen.

SUMMERY OF THE UTILITY MODEL

Accordingly, it is necessary to provide a slide staining apparatus for solving the problem of uneven staining of a specimen.

A slide staining apparatus comprising:

the dyeing device comprises a dyeing tank, a dyeing device and a control device, wherein an accommodating space for accommodating dyeing liquid is arranged inside the dyeing tank, and a first opening communicated with the outside is formed in the accommodating space;

the cylinder cover is used for closing the first opening, a sealing element is arranged on one side, facing the dyeing cylinder, of the cylinder cover and is arranged along the circumferential direction of the cylinder cover, and the sealing element can extend into the accommodating space and is abutted against the side wall of the accommodating space;

a rotating assembly provided on the cylinder head, a portion of the rotating assembly being capable of protruding into the accommodating space.

The slide staining device can realize the staining treatment of the slide to be treated by placing the staining solution in the accommodating space and soaking the slide to be treated in the staining solution. The dyeing jar has set up the cylinder cap, has set up on the cylinder cap can with the sealing member of accommodation space's lateral wall butt for dye liquor to in the dyeing jar seals, prevents that dye liquor from volatilizing, endangers health. Simultaneously, still be equipped with the rotating member that can stretch into in the staining solution on the cylinder cap, can stir the staining solution for the staining solution concentration in the accommodation space is even, thereby keeps the homogeneity of slide dyeing, improves the dyeing effect of slide sample.

In one embodiment, the rotating assembly comprises a power part and a slide support, the power part is arranged on the end face of the cylinder cover, which faces away from the accommodating space, an output shaft of the power part penetrates through the cylinder cover to be connected with the slide support, the power part provides rotating power for the slide support, the slide support is used for placing a slide to be processed, and the slide support can stretch into the staining solution, so that the slide to be processed is soaked in the staining solution.

In one embodiment, the power member comprises a rotary motor or a rotary spring, and an output shaft of the rotary motor is connected with the slide rack through the cylinder cover, or an output shaft of the rotary spring is connected with the slide rack through the cylinder cover.

In one embodiment, the rotating assembly further comprises a connecting piece, the connecting piece is connected with the output shaft of the power piece, a handle is arranged on the slide support, and the connecting piece is detachably connected with the handle.

In one embodiment, the connecting piece comprises a first connecting rod and a second connecting rod which are connected with each other, the axial direction of the first connecting rod is arranged along the depth direction of the dyeing cylinder, the axial direction of the first connecting rod is perpendicular to the axial direction of the second connecting rod, the first connecting rod is arranged in a telescopic mode along the axial direction of the first connecting rod, the first connecting rod is connected with the output shaft of the power piece, and the second connecting rod is detachably connected with the handle.

In one embodiment, a spring clip is arranged on the connecting piece and used for clamping the handle;

or, the connecting piece is provided with a hook which is used for hooking the handle.

In one embodiment, the slide rack further comprises a support frame, the handle is connected with the support frame, a plurality of first grooves are arranged on the bottom wall of the support frame, the first grooves are evenly spaced along the length direction of the support frame, and the first grooves are used for placing the slide to be processed.

In one embodiment, a plurality of second grooves are arranged on the side wall of the supporting frame, the first grooves correspond to the second grooves one to one, one edge of the slide to be processed is inserted into the first grooves, and the other edge of the slide to be processed is inserted into the second grooves.

In one embodiment, the receiving space is a cylindrical receiving space.

In one embodiment, the sealing element is a rubber sealing ring, the outer diameter of the sealing element is gradually reduced along the direction away from the cylinder cover, and the outer wall of the sealing element can abut against the inner wall of the accommodating space.

Drawings

FIG. 1 is a schematic view showing the structure of a slide staining apparatus according to an embodiment;

FIG. 2 is a schematic diagram of a connector according to an embodiment;

figure 3 is a schematic view of a slide rack in one embodiment.

Reference numerals: 100. a slide staining device; 10. a dyeing vat; 11. an accommodating space; 20. a cylinder cover; 30. a rotating assembly; 31. a power member; 32. a connecting member; 321. a first connecting rod; 322. a second connecting rod; 33. a slide holder; 331. a handle; 332. a first groove; 333. a second groove; 334. a support frame; 40. and a seal member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The slide staining apparatus 100 in some embodiments is described in detail below with reference to the drawings.

As shown in fig. 1, 2 and 3, in one embodiment, there is provided a slide staining apparatus 100 including a staining cylinder 10, a cylinder cover 20 and a rotation assembly 30;

wherein, the interior of the dyeing cylinder 10 is provided with an accommodating space 11 for accommodating dyeing liquid, and the accommodating space 11 is provided with a first opening communicated with the outside; the cylinder cover 20 is used for closing the first opening, a sealing element 40 is arranged on one side, facing the dyeing cylinder 10, of the cylinder cover 20, the sealing element 40 is arranged along the circumferential direction of the cylinder cover 20, and the sealing element 40 can stretch into the accommodating space 11 and is abutted to the side wall of the accommodating space 11. The rotating assembly 30 is provided on the head 20, and a portion of the rotating assembly 30 can protrude into the accommodating space 11.

The slide staining apparatus 100 described above can achieve the staining process of the slide to be treated by placing the staining solution in the housing space 11 and immersing the slide to be treated in the staining solution. Dyeing jar 10 has set up cylinder cap 20, has set up on the cylinder cap 20 can with the sealing member 40 of accommodation space 11's lateral wall butt for sealed the staining solution in the dyeing jar 10, prevent that the staining solution from volatilizing, endangering health. Meanwhile, the cylinder cover 20 is further provided with a rotating assembly 30 which can extend into the staining solution, the staining solution can be stirred, the concentration of the staining solution in the accommodating space 11 is uniform, the uniformity of the slide staining is kept, and the staining effect of the slide specimen is improved.

It is understood that the first opening is used for taking and placing the slide to be treated, the slide to be treated is placed into the staining cylinder 10 through the first opening, and the cylinder cover 20 is used for closing the first opening to prevent the staining solution from spilling out due to rotational agitation. And the cylinder cap 20 is provided with the sealing element 40, the sealing element 40 is abutted against the inner wall of the accommodating space 11 to realize the sealing of the accommodating space 11, so that the dyeing liquid is prevented from volatilizing through a gap between the dyeing cylinder 10 and the cylinder cap 20, the concentration of the dyeing agent in the dyeing cylinder 10 is reduced, and the harm to the human health is realized.

In this embodiment, the cylinder cover 20 is provided with a first through hole and a cover body matching with the first through hole, and the first through hole is communicated with the accommodating space 11. In order to prevent that cylinder cap 20 and dyeing jar 10 sealing connection back, the inside low pressure environment that forms of accommodation space 11 leads to cylinder cap 20 and dyeing jar 10 unable separation, consequently sets up first through-hole and communicates accommodation space 11 with the external world, sets up the lid simultaneously and seals first through-hole.

Specifically, as shown in fig. 1 and fig. 3, in an embodiment, the rotating assembly 30 includes a power element 31 and a slide holder 33, the power element 31 is disposed on an end surface of the cylinder cover 20 facing away from the accommodating space 11, and an output shaft of the power element 31 passes through the cylinder cover 20 and is connected to the slide holder 33, the power element 31 provides a rotating power for the slide holder 33, the slide holder 33 is used for placing a slide to be processed, and the slide holder 33 can extend into the staining solution, so that the slide to be processed is soaked in the staining solution.

Specifically, in one embodiment, the power member 31 includes a rotary motor or a rotary spring.

Wherein the rotating motor is arranged on the end surface of the cylinder cover 20 far away from the staining cylinder 10, the output shaft of the rotating motor passes through the cylinder cover 20 to be connected with the slide bracket 33, the rotating motor is electrically connected with the outside, and the rotating speed of the rotating motor can be controlled. The rotating motor is used for driving the slide support 33 to rotate in the staining solution, and the concentration of a staining agent in the staining solution is ensured to be uniform.

Optionally, the rotating spring is arranged on the end face of the cylinder cover 20 far away from the dyeing cylinder 10, the output shaft of the rotating spring penetrates through the cylinder cover 20 to be connected with the glass slide support 33, and the operating shaft of the rotating spring protrudes out of the cylinder cover 20 for manually screwing the rotating spring down, and the rotating spring drives the glass slide support 33 to rotate in the dyeing solution, so that the concentration of the dyeing agent in the dyeing solution is ensured to be uniform.

Specifically, as shown in fig. 2 and 3, in one embodiment, the rotating assembly 30 further includes a connecting member 32, the connecting member 32 is connected to the output shaft of the power member 31, a handle 331 is provided on the slide holder 33, and the connecting member 32 is detachably connected to the handle 331. The handle 331 is detachably connected with the connecting piece 32, so that the cylinder cover 20 and the slide bracket 33 can also be detachably connected, when a slide to be treated is placed, the slide to be treated can be placed into the slide bracket 33, and then the slide bracket 33 is connected with the cylinder cover 20; when the slide to be processed is taken out, the slide holder 33 can be taken out from the cylinder cover 20, and then the slide to be processed can be taken out from the slide holder 33. Thus, the removable attachment of the cylinder head 20 to the slide support 33 facilitates the placement and removal of slides to be processed.

Specifically, as shown in fig. 2, in an embodiment, the connecting member 32 includes a first connecting rod 321 and a second connecting rod 322 that are connected to each other, an axial direction of the first connecting rod 321 is disposed along a depth direction of the dyeing cylinder 10, an axial direction of the first connecting rod 321 is perpendicular to an axial direction of the second connecting rod 322, the first connecting rod 321 is telescopically disposed along an axial direction thereof, the first connecting rod 321 is connected to an output shaft of the power member 31, and the second connecting rod 322 is detachably connected to the handle 331. The first connecting rod 321 is axially disposed in the depth direction of the dyeing cylinder 10, so that the telescopic first connecting rod 321 is advantageous to accommodate dyeing cylinders 10 of different depths.

Wherein the spring clips or hooks are arranged on the second connecting rod 322, and the plurality of spring clips or hooks are evenly spaced along the axial direction of the second connecting rod 322.

Specifically, in one embodiment, the connecting member 32 is provided with a spring clip for holding the handle 331. The spring clip comprises two spring strips adjacent to each other, and the knob 331 can be radially inserted into the spring clip so that the knob 331 is fixed to the connecting member 32.

Optionally, in an embodiment, the connecting member 32 is provided with a hook for hooking the handle 331. The hook may be provided with a U-shaped hook so that the handle 331 is hung on the hook.

It can be understood that there may be a plurality of spring clips or hooks, and a plurality of spring clips or hooks are disposed along the length direction of the handle 331, so that the handle 331 is uniformly stressed everywhere, and the connection stability of the handle 331 and the connecting member 32 is improved.

Furthermore, the spring clip or hook may be provided on the side of the bottom wall of the dyeing vessel 10 on the side of the connecting member 32, or may be provided on the side of the side wall of the dyeing vessel 10 on the side of the connecting member 32.

Specifically, as shown in fig. 3, in one embodiment, the slide holder 33 further includes a support frame 334, the handle 331 is connected to the support frame 334, a plurality of first grooves 332 are formed on a bottom wall of the support frame 334, the plurality of first grooves 332 are evenly spaced along a length direction of the support frame 334, and the first grooves 332 are used for placing the slide to be processed. Each first groove 332 can be used for placing a slide to be processed, so that a plurality of slides to be processed can be placed independently, and the plurality of slides to be processed are prevented from being adhered to each other to influence the dyeing effect.

Further, as shown in fig. 3, in one embodiment, a plurality of second grooves 333 are provided on the side wall of the support frame 334, the first grooves 332 correspond to the second grooves 333 one by one, one side of the slide to be processed is inserted into the first groove 332, and the other side of the slide to be processed is inserted into the second groove 333. The slide to be processed is perpendicular to the bottom wall of the support frame 334 and is inserted into the first groove 332 and the second groove 333, respectively, so that the first groove 332 and the second groove 333 are used to support the slide to be processed in a vertical position.

Specifically, as shown in fig. 1, in one embodiment, the accommodating space 11 is a cylindrical accommodating space 11.

Specifically, as shown in fig. 1, in an embodiment, the sealing member 40 is a rubber sealing ring, the outer diameter of the sealing member 40 gradually decreases in a direction away from the cylinder head 20, and the outer wall of the sealing member 40 can abut against the inner wall of the accommodating space 11. The sealing element 40 forms a conical sealing ring, and can be adapted to accommodation spaces 11 with different diameters, that is, the cylinder cover 20 has universality, and a cylinder cover 20 with the rotating assembly 30 and the sealing element 40 does not need to be separately arranged for each size of dyeing cylinder 10 or accommodation space 11, which is beneficial to saving laboratory detection cost.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A slide staining apparatus characterized by comprising:

the dyeing device comprises a dyeing vat, a dyeing device and a control system, wherein an accommodating space for accommodating dyeing liquid is arranged inside the dyeing vat, and a first opening communicated with the outside is formed in the accommodating space;

the cylinder cover is used for closing the first opening, a sealing element is arranged on one side, facing the dyeing cylinder, of the cylinder cover and is arranged along the circumferential direction of the cylinder cover, and the sealing element can extend into the accommodating space and is abutted against the side wall of the accommodating space;

a rotating assembly provided on the cylinder head, a portion of the rotating assembly being capable of protruding into the accommodating space.

2. The slide staining device according to claim 1, wherein the rotating assembly includes a power element and a slide holder, the power element is disposed on an end surface of the cylinder cover facing away from the accommodating space, and an output shaft of the power element passes through the cylinder cover and is connected to the slide holder, the power element provides rotating power for the slide holder, the slide holder is used for placing a slide to be treated, and the slide holder can extend into the staining solution, so that the slide to be treated is soaked in the staining solution.

3. A slide staining apparatus according to claim 2, wherein the power member comprises a rotary motor or a rotary spring, an output shaft of the rotary motor passing through the cylinder cover to be connected to the slide holder, or an output shaft of the rotary spring passing through the cylinder cover to be connected to the slide holder.

4. A slide staining apparatus as claimed in claim 2, wherein the rotation assembly further comprises a connector connected to the output shaft of the power assembly, the slide holder having a handle thereon, the connector being detachably connected to the handle.

5. The slide dyeing apparatus according to claim 4, wherein the connecting member includes a first connecting rod and a second connecting rod connected to each other, an axial direction of the first connecting rod is arranged in a depth direction of the dyeing cylinder, an axial direction of the first connecting rod is perpendicular to an axial direction of the second connecting rod, the first connecting rod is telescopically arranged in an axial direction thereof, the first connecting rod is connected to the output shaft of the power member, and the second connecting rod is detachably connected to the handle.

6. A slide staining apparatus as claimed in claim 4, wherein the connector has a spring clip thereon for holding the handle;

or a hook is arranged on the connecting piece and used for hooking the handle.

7. The slide staining apparatus of claim 4, wherein the slide holder further comprises a support frame, the handle is connected to the support frame, and a plurality of first grooves are formed in a bottom wall of the support frame and are evenly spaced along a length of the support frame, and the first grooves are used for placing the slide to be treated.

8. A slide staining apparatus as claimed in claim 7, wherein the supporting frame has a plurality of second grooves on a side wall thereof, the first grooves correspond to the second grooves one-to-one, one side of the slide to be processed is inserted into the first grooves, and the other side of the slide to be processed is inserted into the second grooves.

9. Slide staining apparatus as claimed in any of claims 1 to 8, wherein the receiving space is a cylindrical receiving space.

10. Slide staining apparatus as claimed in claim 9, wherein the sealing member is a rubber sealing ring, the sealing member having an outer diameter which decreases in a direction away from the cover, the outer wall of the sealing member being abuttable against the inner wall of the receiving space.

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