CN211718615U - Pathological section sealing machine - Google Patents

Abstract

The utility model relates to a pathological section mascerating machine, including top board and lower plate, its characterized in that is adorned through pivot and top board hinge to lower plate one side: the glass slide fixing device is characterized in that an object stage is arranged in the middle of the upper bottom plate, a glass slide fixing mechanism is further arranged on the lower bottom plates on two sides of the object stage, waste grooves are symmetrically formed in the lower bottom plates on the other two sides of the object stage, extrusion frames are further symmetrically and fixedly arranged on the lower surface of an upper pressing plate corresponding to the position of the object stage, a lock hook is mounted at one end of the upper pressing plate, a lock groove is formed in one end of the lower bottom plate, and the lock hook and the lock groove are combined to form a lock. The utility model has the advantages of simple structure and reasonable design, through the combination that will press down and the padlock structure, realize that cover glass and slide glass one-step forming has avoided in the past the experimenter bare-handed contact slide glass, cover glass go up the risk of poisonous and harmful chemical reagent such as xylol and gum and has improved mounting efficiency greatly.

Description

Pathological section sealing machine

Technical Field

The utility model belongs to the technical field of the experiment auxiliary assembly, a mounting machine technique is related to, especially a pathological section mounting machine.

Background

At present, the degree of observation by naked eyes is far from the requirements of laboratories in the field of biological research and the clinical laboratory of each large hospital, and the pathological change condition of the researched pathological change tissue needs to be observed under a microscope, so that the pathological change tissue needs to be manufactured into pathological sections, and the pathological sections are correspondingly dyed and sealed and then detected under the microscope;

after dyeing is finished, the process of bonding a cover glass and a glass slide together by using neutral gum is called as mounting, the neutral gum takes dimethylbenzene as a solvent, but the dimethylbenzene has certain neurotoxicity and has certain toxic action on human bodies, the mounting method at present is to leave a proper amount of dimethylbenzene on the glass slide, drip 1-2 drops of the neutral gum, then hold the cover glass slowly to place, press lightly, the gum solution can diffuse to the outside of the whole lens, and after ventilating and airing for several hours, a cotton ball is used for sticking the dimethylbenzene or turpentine oil to scrub redundant gum on the edge of the lens.

Because the whole process belongs to fine operation, bubbles can be formed between the glass slide and the cover glass due to uneven stress when the glass slide is pressed manually, the mouth and the nose are close to the operation table, and the xylene gas can be sucked inevitably to cause certain damage to the bodies of experimenters; the two hands of the experimenter can touch the gum and the dimethylbenzene in the whole operation process, and the experimenter also has certain harm to the body; in the operation process, once the hands touch the gum and then touch the glass slide cover glass, the gum can be adhered to the outer surface of the glass slide cover glass, so that the later observation effect is influenced; in the pressing process, the hands of the experimenter are easy to misplace, so that the tissue slices are dislocated to influence the reagent effect and other problems.

No patent documents as relevant to the present application were found by search.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's weak point, provide one the utility model has the advantages of simple structure and reasonable design, through the combination that will press down and the padlock structure, realize cover glass and slide glass one step of shaping, avoided in the past the experimenter bare-handed contact slide glass, cover glass go up the pathological section coverslipper that xylene and gum etc. are poisonous and harmful chemical reagent's risk has improved mounting efficiency greatly simultaneously.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a pathological section coverslipper, includes top board and lower plate, lower plate one side is through pivot and top board hinge dress, the middle part is provided with the objective table on the lower plate, still be provided with on the lower plate of objective table both sides and be used for fixed slide glass fixed establishment, symmetrical system has the wastes material groove on the lower plate of another both sides of objective table, and the top board lower surface that corresponds the objective table position still symmetry is equipped with the extrusion frame admittedly, latch hook is installed to a top board tip, and a lower plate tip is provided with the locked groove, latch hook and locked groove form the hasp through pressing down the combination.

And the extrusion frame comprises a top bracket, rubber pillars, rubber hooks and small blades, the rubber pillars are symmetrically and fixedly arranged on two sides of the top bracket, the rubber hooks are integrally formed at the end parts of the rubber pillars, the hooks of the rubber hooks face the objective table and are used for horizontally placing the cover glass together, and the small blades are further fixedly arranged on the top bracket between the rubber pillars.

And, fixed establishment includes spring, fixed balanced rubber piece and the fixed rubber piece of center pin, fixed balanced rubber piece is fixed on the lower plate of objective table both sides through a plurality of springs, fixed balanced rubber piece middle part position still system has the fixed rubber piece of center pin.

And four corners of the lower surface of the lower bottom plate are provided with suckers.

And a layer of rubber pad is also adhered to the upper surface of the upper pressure plate.

And, a central mark round hole is integrally formed at the central position of the upper surface of the objective table.

The utility model has the advantages that:

when the utility model is used for mounting, the experimenter uses the mounting machine to directly contact the glass slide and the cover glass, thereby avoiding the risk that the experimenter touches toxic and harmful chemical reagents such as dimethylbenzene, gum and the like on the glass slide and the cover glass by hands; simultaneously, the laboratory technician palm presses the upper surface of top board, and the atress is balanced, is difficult for appearing the phenomenon that the bubble appears because the atress is uneven according to the cover glass by hand at present stage.

After the utility model is fixed by combining the lock catch, the phenomena of overlapping, ectopic and the like caused by the movement of pathological tissues due to the position movement of the cover glass caused by the bare-handed pressing of an experimenter are avoided; and the mounting piece of the device is formed in one step, so that the problem that the cover glass needs to be cleaned in the later period due to the fact that the surface of the cover glass is polluted because an experimenter touches gum in bare-handed operation, and the cover glass is blurred in the later period observation and detection.

The utility model has the advantages that the design of the small blade scrapes off the excessive gum between the glass slide and the cover glass when the glass slide is sealed, so that the cleaning work of the excessive gum is completed when the glass slide is sealed; the utility model discloses can operate in the whole immigration fume hood, avoid poisonous and harmful reagent to the injury of experimenter health.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.

A pathological section sealing machine comprises an upper pressing plate 2, a lower bottom plate 10, an extrusion frame, an object stage 14 and a fixing mechanism, wherein one side of the lower bottom plate is hinged with the upper pressing plate through a rotating shaft 8, the middle part of the upper surface of the lower bottom plate is provided with the object stage for placing a glass slide, the lower bottom plates on two sides of the object stage are also provided with the fixing mechanism for limiting and fixing the glass slide, and the lower bottom plates on the other two sides of the object stage are symmetrically provided with waste grooves 15 for effectively collecting redundant waste in the glass slide and avoiding the waste generated in experimental operation from polluting an operation table; and the two sides of the lower surface of the upper pressure plate corresponding to the position of the objective table are symmetrically and fixedly provided with extrusion frames, and the symmetrically arranged side extrusion frames are used for placing cover glass and realizing the extrusion effect.

The extrusion frame comprises a top bracket 3, rubber pillars 4, rubber hooks 6 and small blades 5, the top bracket is mounted on the lower surface of the upper pressing plate, the rubber pillars are symmetrically and fixedly mounted on two sides of the top bracket, the rubber hooks are integrally formed at the end parts of the rubber pillars, the hooks of the rubber hooks face the object stage and are used for horizontally and jointly placing the cover slips, the distance between the rubber pillars is equal to the length of the object stage and the length of the glass slides, the small blades are further fixedly mounted on the top bracket between the rubber pillars, when the upper pressing plate is pressed downwards, the rubber hooks are expanded towards two outer sides by four hooks under the action of pressure, the horizontally and jointly placed cover slips fall on the glass slides, and redundant gum in the glass slides is extruded by the small blades to complete a complete observation glass slide.

The fixing mechanism comprises a spring 16, a fixed balance rubber block 11 and a center shaft fixed rubber block 12, the fixed balance rubber block is fixed on the lower bottom plates of the two sides of the objective table through a plurality of springs, and the center shaft fixed rubber block is further arranged in the middle of the fixed balance rubber block.

The utility model discloses in the implementation, latch hook 1 is installed to top board one end, and lower plate one end is provided with locked groove 17, latch hook and locked groove combine to form the hasp through pressing down, and the hasp is locked top board and lower plate and is kept the closure state when top board and lower plate are closed, and the glass slide on the extrusion frame was arranged in on this moment to during the little blade through the extrusion frame extrudeed unnecessary gum in with the glass slide and flowed into the wastes material groove, accomplished the mounting process.

The utility model discloses in the implementation, in order to make better the fixing on the operation panel of this device the sucking disc 9 is all installed in lower plate lower surface four corners.

The utility model discloses in the implementation, when pressing the top board in order to improve the experimenter, the comfort level that the hand was pressed the top board upper surface has still glued one deck rubber pad 7.

In the practical implementation of the utility model, in order to ensure that the slide can be placed in the middle when being placed, a central mark round hole 13 is integrally formed at the central position of the upper surface of the objective table; when the mounting is needed, the glass slide is placed on the objective table, and the position of the pathological tissue on the glass slide is adjusted to the position of the central marking round hole through adjusting the fixing mechanism.

Placing the glass slide on an object stage during mounting, adjusting the left spring fixing position and the right spring fixing position to enable the position of pathological tissues to move to a round hole, placing the cover glass on four rubber hooks of an extrusion frame, dripping 1-2 drops of neutral gum on the round hole of the glass slide after the cover glass is ready, slightly pressing an upper pressing plate, expanding the four hooks of the extrusion frame towards two outer sides due to the action of pressure, dropping the horizontally placed cover glass on the glass slide together, extruding redundant neutral gum in the glass slide from the position between the glass slide and the cover glass through a small blade, finally dropping the gum into a waste groove, combining a lock catch structure, fixing the upper pressing plate and a lower pressing plate, ensuring that the positions of the glass slide and the cover glass are kept unchanged, opening the lock catch structure when the gum is slightly dried, and taking out the glass slide to be naturally dried.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims (6)

1. The utility model provides a pathological section mascerating machine, includes top board and lower plate, lower plate one side is through pivot and top board hinge dress, its characterized in that: the glass slide fixing device is characterized in that an object stage is arranged in the middle of the upper bottom plate, a glass slide fixing mechanism is further arranged on the lower bottom plates on two sides of the object stage, waste grooves are symmetrically formed in the lower bottom plates on the other two sides of the object stage, extrusion frames are further symmetrically and fixedly arranged on the lower surface of an upper pressing plate corresponding to the position of the object stage, a lock hook is mounted at one end of the upper pressing plate, a lock groove is formed in one end of the lower bottom plate, and the lock hook and the lock groove are combined to form a lock.

2. The pathological section sealing machine of claim 1, wherein: the extruding frame comprises a top bracket, rubber pillars, rubber hooks and small blades, the rubber pillars are symmetrically and fixedly arranged on two sides of the top bracket, the rubber hooks are integrally formed at the end parts of the rubber pillars, the hooks of the rubber hooks face the objective table in the direction, and are used for horizontally placing the cover glass together, and the small blades are further fixedly arranged on the top bracket between the rubber pillars.

3. The pathological section sealing machine of claim 1, wherein: the fixed mechanism comprises springs, fixed balance rubber blocks and center shaft fixed rubber blocks, the fixed balance rubber blocks are fixed on the lower bottom plates of the two sides of the objective table through the springs, and the center shaft fixed rubber blocks are further arranged in the middle of the fixed balance rubber blocks.

4. The pathological section sealing machine of claim 1, wherein: and four corners of the lower surface of the lower bottom plate are provided with suckers.

5. The pathological section sealing machine of claim 1, wherein: the upper surface of the upper pressure plate is also adhered with a layer of rubber pad.

6. The pathological section sealing machine of claim 1, wherein: a central mark round hole is integrally formed in the center of the upper surface of the objective table.

Images