CN220819600U

CN220819600U - Paraffin section dyeing device

Info

Publication number: CN220819600U
Application number: CN202322205159.4U
Authority: CN
Inventors: 段雪晶; 李莉
Original assignee: Fuwai Hospital of CAMS and PUMC
Current assignee: Fuwai Hospital of CAMS and PUMC
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-19
Anticipated expiration: 2033-08-16

Abstract

The utility model belongs to the field of paraffin sections, in particular to a paraffin section dyeing device, which aims at the defects that the conventional paraffin section dyeing device is inconvenient to dye contact points of a wire netting and a paraffin section when in use, the paraffin section is insufficiently dyed, the whole glass slide is required to be put into a dyeing cylinder for dyeing, and the subsequent problem that the operation is troublesome because the dyeing agent of the part of the glass slide, which is not provided with the paraffin section, is required to be removed is solved. According to the utility model, the paraffin section can be fully dyed through the cooperation of the components, the part of the glass slide, which is not provided with the paraffin section, is not required to be dyed, the structure is simple, the operation is easy, and the convenience and the practicability are improved.

Description

Paraffin section dyeing device

Technical Field

The utility model relates to the technical field of paraffin sections, in particular to a dyeing device for paraffin sections.

Background

Paraffin section is a technical method for pathological analysis of medical institutions and animal and plant tissue knot analysis of scientific research institutions, and the traditional paraffin section manufacturing process generally comprises the following steps: drawing materials, fixing, dehydrating, transparentizing, wax permeation, embedding, slicing, sticking, dyeing, transparentizing, sealing and the like, wherein the sticking before dyeing is to stick a paraffin sheet on a glass slide by using the sticking sheet so as to prevent the material from falling off in the subsequent operation;

The operation of art bonding sheet among the prior art is more troublesome, needs to dispose the bonding sheet, still carries out bonding sheet and dries, then just can dye, and whole process time is long, and complex operation especially to the analysis volume when being big, can not satisfy work needs to be to above-mentioned problem application number: 201820894636.9 discloses a paraffin section quick dyeing device, which comprises a wire netting, a paraffin section, a glass slide and a magnet sheet from top to bottom; the magnet sheet is arranged on the back surface of the glass slide, the paraffin section is fixed on the front surface of the glass slide through the adsorption wire gauze, and the paraffin section is clamped so as to be convenient for dyeing;

However, the existing dyeing device for paraffin sections is inconvenient to dye contact points of the wire netting and the paraffin sections when in use, has the defect of insufficient dyeing of the paraffin sections, and is characterized in that the whole glass slide is required to be put into a dyeing cylinder for dyeing, and then the dyeing agent of the part of the glass slide, which is not provided with the paraffin sections, is required to be removed, so that the operation is troublesome.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a paraffin section dyeing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a sliced dyeing apparatus of paraffin, includes slide glass and annular clamp plate, annular groove one has been seted up to the bottom of slide glass, fixed mounting has annular magnet one in the annular groove one, the sliced top of slide glass has been placed paraffin, the sliced top contact of paraffin is connected with annular clamp plate, annular groove two has been seted up at the top of annular clamp plate, fixed mounting has annular magnet two in the annular groove two, annular magnet two and annular clamp plate go up the cover and be equipped with the ring plate, the bottom fixedly connected with sealing ring one of ring plate, sealing ring one with slide glass contact connection places annular clamp plate on the paraffin section, through annular magnet two with magnetic force effect between the annular magnet one to make annular clamp plate clamp the paraffin section, then set up annular clamp plate and annular magnet two on, and make sealing ring one with slide glass contact, make simultaneously sealing ring three with annular magnet one's magnetic force effect, thereby realize the fixed to the ring plate, later, place the paraffin to drop into the dyeing agent to the slide glass in the ring plate, thereby realize that the slice is not had to the slice again.

Specifically, the second ring magnet and the first ring magnet are attracted mutually, and the fixation of paraffin sections is realized through the magnetic force effect.

Specifically, annular groove three has been seted up to the bottom of annular plate, annular groove three internally mounted has annular magnet three, annular magnet three with annular magnet one inter attraction for to the fixed of annular plate, and make sealing ring one with sealing ring two respectively with slide glass and annular clamp plate in close contact.

Specifically, a second sealing ring is fixedly installed on the annular plate and is in contact connection with the annular pressing plate, so that the tightness is improved.

Specifically, the annular pressing plate is in contact connection with the annular plate and is detachably connected with the annular plate.

Specifically, the second ring magnet is in contact connection with the ring plate and is detachably connected.

Specifically, the paraffin section corresponds to the first annular magnet, so that the paraffin section is convenient to fix.

Specifically, the method is as follows.

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

(1) According to the paraffin section dyeing device, the paraffin section is placed on the glass slide and corresponds to the first annular magnet, then the annular pressing plate is placed on the paraffin section, and the annular pressing plate clamps the paraffin section through the magnetic force between the second annular magnet and the first annular magnet, so that the paraffin section is fixed, the paraffin section can be dyed directly, and the sticky piece is not required to be dried.

(2) According to the paraffin slice dyeing device, the annular pressing plate and the annular magnet II are sleeved with the annular plate, the sealing ring I is in contact with the glass slide, the sealing ring II is in contact with the annular pressing plate, the annular magnet III and the annular magnet I are subjected to magnetic force action, so that the fixing of the annular plate is realized, then, the dyeing agent is dripped into the annular plate, so that the paraffin slice is dyed, and the part of the glass slide, which is not provided with the paraffin slice, is not required to be dyed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

Fig. 1 is a schematic perspective view of a staining apparatus for paraffin sections according to the present utility model;

Fig. 2 is a schematic view of the front view structure of the device for staining paraffin sections according to the present utility model;

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a glass slide; 2. a first ring magnet; 3. paraffin section; 4. an annular pressing plate; 5. a ring magnet II; 6. a ring plate; 7. a ring magnet III; 8. a first sealing ring; 9. and a second sealing ring.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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. 1-3, a paraffin section dyeing apparatus, including slide glass 1 and annular clamp plate 4, annular groove one has been seted up to slide glass 1's bottom, annular groove one internal fixation has annular magnet one 2, paraffin section 3 has been placed at slide glass 1's top, paraffin section 3's top contact is connected with annular clamp plate 4, annular groove two has been seted up at annular clamp plate 4's top, annular groove two internal fixation has annular magnet two 5, annular magnet two 5 and annular clamp plate 4 go up the cover and be equipped with annular plate 6, annular plate 6's bottom fixedly connected with sealing ring one 8, sealing ring one 8 with slide glass 1 contact connection, place annular clamp plate 4 on the paraffin section 3, through annular magnet two 5 with magnetic force effect between annular magnet one 2, thereby make annular clamp plate 4 clamp paraffin section 3, then set annular plate 6 cover is in annular clamp plate 4 and annular magnet two 5 on, and make annular plate 8 with slide glass 1 contact, make annular plate 9 and annular magnet two simultaneously, thereby the annular plate 4 need not drip into the annular plate 3 through annular magnet two, and the annular magnet 3 is to be equipped with the annular plate 3 to realize that the annular plate 3 is stained with the annular plate 6, thereby the dyeing agent is not to realize the inside the slide glass is fixed to the slide glass 3.

In this embodiment, the second ring magnet 5 and the first ring magnet 2 attract each other, and the paraffin section 3 is fixed by magnetic force.

In this embodiment, the bottom of the annular plate 6 is provided with an annular groove three, an annular magnet three 7 is fixedly installed in the annular groove three, the annular magnet three 7 and the annular magnet one 2 are attracted to each other for fixing the annular plate 6, and the first sealing ring 8 and the second sealing ring 9 are respectively in close contact with the glass slide 1 and the annular pressing plate 4.

In this embodiment, the second sealing ring 9 is fixedly installed on the ring plate 6, and the second sealing ring 9 is in contact connection with the annular pressing plate 4, so as to improve tightness.

In this embodiment, the annular pressing plate 4 is in contact connection with the annular plate 6, and is detachably connected.

In this embodiment, the second ring magnet 5 is in contact with the ring plate 6, and is detachably connected.

In this embodiment, the paraffin section 3 corresponds to the ring magnet 1, so as to fix the paraffin section 3.

Working principle: when the paraffin slice fixing device is used, firstly, the paraffin slice 3 is placed on the glass slide 1 and corresponds to the annular magnet I2, then, the annular pressing plate 4 is placed on the paraffin slice 3, and the annular pressing plate 4 clamps the paraffin slice 3 under the action of magnetic force between the annular magnet II 5 and the annular magnet I2, so that the paraffin slice 3 is fixed; and then the annular pressing plate 4 and the annular magnet II 5 are sleeved with the annular plate 6, the first sealing ring 8 is in contact with the glass slide 1, the second sealing ring 9 is in contact with the annular pressing plate 4, the annular magnet III 7 and the annular magnet I2 are magnetically acted, so that the annular plate 6 is fixed, and then the colorant is dripped into the annular plate 6, so that the paraffin slice 3 is dyed.

Compared with the prior art, the utility model has the technical advantages that: the paraffin section 3 can be fully dyed through the cooperation of all the components, the portion of the glass slide 1, which is not provided with the paraffin section 3, is not required to be dyed, the structure is simple, the operation is easy, and the convenience and the practicability are improved.

Claims

1. The utility model provides a sliced dyeing apparatus of paraffin, its characterized in that, includes slide glass (1) and annular clamp plate (4), annular groove one has been seted up to the bottom of slide glass (1), annular groove one internal fixation has annular magnet one (2), paraffin section (3) have been placed at the top of slide glass (1), the top contact of paraffin section (3) is connected with annular clamp plate (4), annular groove two has been seted up at the top of annular clamp plate (4), annular groove two internal fixation has annular magnet two (5), annular magnet two (5) and annular clamp plate (4) go up the cover and are equipped with annular plate (6), annular plate (6) bottom fixedly connected with sealing ring one (8), sealing ring one (8) with slide glass (1) contact connection.

2. A device for dyeing paraffin sections according to claim 1, characterized in that the second ring magnet (5) is attracted to the first ring magnet (2).

3. The paraffin section dyeing device according to claim 2, wherein the bottom of the annular plate (6) is provided with an annular groove III, an annular magnet III (7) is fixedly arranged in the annular groove III, and the annular magnet III (7) and the annular magnet I (2) are attracted to each other.

4. A paraffin section dyeing apparatus according to claim 3, characterized in that the ring plate (6) is fixedly provided with a second sealing ring (9), and the second sealing ring (9) is in contact connection with the annular pressing plate (4).

5. A device for dyeing paraffin sections according to claim 4, characterized in that the annular pressing plate (4) is connected in contact with the annular plate (6).

6. A device for dyeing paraffin sections according to claim 5, characterized in that the ring magnet two (5) is in contact connection with the ring plate (6).

7. A device for dyeing paraffin sections according to claim 1, characterized in that the paraffin sections (3) correspond to the ring magnet one (2).