Biological section specimen packaging tool capable of preventing bubbles

Abstract

The biological section specimen packaging tool comprises a box body, an air cylinder is fixedly installed in the middle of the bottom end of the box body, the top end of the air cylinder penetrates through the inner wall of the box body and is fixedly connected with a containing plate, positioning pieces are fixedly connected to the four corners of the top end of the containing plate, and a quantifying mechanism is installed at the top end of the inner wall of the box body. The bottom end of the quantifying mechanism is connected with a glue distributing head, a plurality of glue outlet holes are evenly formed in the bottom end of the glue distributing head, a vacuum pump is fixedly installed on the top of the side wall of the box body, the input end of the vacuum pump is fixedly connected with an air pipe, and the bottom end of the air pipe is fixedly communicated with the box body. Quantitative packaging glue can evenly flow to the surface of the biological section, the packaging effect is improved, long-term storage of the specimen is facilitated, the vacuum pump is arranged to vacuumize the interior of the box body, and the situation that the observation effect of a follow-up microscope is affected by bubbles generated by a glue layer in the specimen is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the packaging tool technical field, concretely is a biological section specimen packaging tool of preventing bubble. BACKGROUND

[0002] The biological section specimen packaging is that biological tissue section is placed on the glass slide, uses the sectioning adhesive to close, ensures the protection, fixed and long -term preservation of sample, facilitates the microscope observation.

[0003] But the existing biological section specimen packaging tool has the following shortcomings:

[0004] (1) the existing biological section is easy to produce bubble when packaging, influences the observation effect of microscope, and cannot the packaging adhesive quantitative even injection to the section, influences the long -term preservation of specimen;

[0005] (2) the existing biological section specimen is after packaging, waits for the packaging adhesive natural solidification to need long time, and the work efficiency is low.

[0006] Considering the above situation, a biological section specimen packaging tool is provided to prevent bubbles to solve the above problems. INVENTION CONTENTS

[0007] The utility model discloses a kind of biological section specimen packaging tools to prevent bubble, to solve the above background technical problems that the existing biological section is easy to produce bubble when packaging, influences the observation effect of microscope, and cannot the packaging adhesive quantitative even injection to the section, influences the long -term preservation of specimen, biological section specimen is after packaging, waits for the packaging adhesive natural solidification to need long time, and the work efficiency is low.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of biological section specimen packaging tool to prevent bubble, including box, the middle part of the bottom of the box is fixedly installed with air cylinder, the top of the air cylinder is fixedly connected with placing plate passing through the inner wall of the box, the top of the placing plate is fixedly connected with positioning piece every four corners, the top of the inner wall of the box is installed with ration mechanism, the bottom of the ration mechanism is connected with glue head, the bottom of the glue head is evenly provided with a plurality of glue outlets, the top of the side wall of the box is fixedly installed with vacuum pump, the input of the vacuum pump is fixedly connected with air pipe, and the bottom of the air pipe is fixedly communicated with the box, the bottom of the both sides of the box is fixedly installed with fan, the input of the fan is fixedly communicated with heating shell, the inner wall of the heating shell is fixedly connected with electric heating wire, the top of the box is fixedly connected with glue storage box.

[0009] When the biological section specimen packaging tool for preventing bubbles is used, the quantitative packaging glue can be uniformly flowed to the biological section surface, the packaging effect is improved, the long-term preservation of the specimen is facilitated, the vacuum pump is arranged to vacuumize the inside of the box body, and the air bubbles in the glue layer of the specimen are avoided to affect the observation effect of the microscope.

[0010] As a preferred technical scheme of the utility model, the quantitative mechanism includes an upper electromagnetic valve, a quantitative cylinder, a liquid level switch, a lower electromagnetic valve, a glue injection pipe and a flow switch, the upper electromagnetic valve is fixedly communicated with the bottom end of the glue storage box, the bottom end of the upper electromagnetic valve is fixedly communicated with the quantitative cylinder, the bottom end of the quantitative cylinder is fixedly communicated with the lower electromagnetic valve, the bottom end of the lower electromagnetic valve is fixedly connected with the glue injection pipe, the inner wall of the quantitative cylinder is fixedly installed with the liquid level switch, the surface of the glue injection pipe is installed with the flow switch, and the bottom end of the glue injection pipe is fixedly communicated with the glue distribution head.

[0011] As a preferred technical scheme of the utility model, the upper electromagnetic valve and the lower electromagnetic valve are electrically connected with the liquid level switch, and the flow switch is electrically connected with the liquid level switch.

[0012] As a preferred technical scheme of the utility model, the output end of the fan is fixedly connected with an air pipe through the inner wall of the box body, and one end of the air pipe is fixedly connected with a blowing head.

[0013] As a preferred technical scheme of the utility model, a valve is installed on the surface of the air pipe.

[0014] As a preferred technical scheme of the utility model, a filter screen is clamped on the side, away from the fan, of the heating shell.

[0015] As a preferred technical scheme of the utility model, a box door is hinged to the front of the box body.

[0016] As a preferred technical scheme of the utility model, the two ends of the two sides of the bottom end of the box body are fixedly connected with supporting legs.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、 through setting quantitative mechanism on the packaging tool, quantitative packaging glue can be output, and through a plurality of glue outlets below the glue distribution head, the glue can uniformly flow to the surface of the biological section, improve the packaging effect, facilitate the long-term preservation of the specimen, after gluing, cover the cover glass on the specimen, close the door and start the vacuum pump, cooperate with the air pipe to vacuum the inside of the box, avoid the bubbles in the glue layer of the specimen to affect the observation effect of the microscope;

[0019] 2、 after the packaging of the biological section specimen, open the valves on both sides, start the fan and the heating wire, the introduced air will blow to the specimen along the air pipe and the blowing head after heating, the hot air can accelerate the solidification of the glue layer and improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective view of the utility model;

[0021] Figure 2 It is the sectional view of the utility model;

[0022] Figure 3 It is the perspective view of the placement plate of the utility model;

[0023] Figure 4 It is the sectional view of the quantitative mechanism of the utility model;

[0024] Figure 5 It is the bottom view of the glue distribution head of the utility model;

[0025] Figure 6 It is the sectional view of the fan of the utility model.

[0026] In the drawing: 1, box; 2, air cylinder; 3, placement plate; 4, positioning piece; 5, quantitative mechanism; 501, upper electromagnetic valve; 502, quantitative cylinder; 503, liquid level switch; 504, lower electromagnetic valve; 505, glue injection pipe; 506, flow switch; 6, glue distribution head; 7, glue outlet; 8, vacuum pump; 9, fan; 10, heating shell; 11, heating wire; 12, filter screen; 13, air pipe; 14, blowing head; 15, valve; 16, door; 17, supporting leg; 18, glue storage box; 19, air pipe. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Please refer to Figures 1-6The utility model provides a biological section specimen packaging frock of preventing air bubble, including box 1, the middle part fixed mounting of box 1 bottom end has pneumatic cylinder 2, the top of pneumatic cylinder 2 passes through the inner wall fixed connection of box 1 has and places board 3, and the four corners of placing board 3 top all are fixedly connected with positioning piece 4, can guarantee the position accuracy when slide is placed, the top of box 1 inner wall is installed with ration mechanism 5, and the bottom of ration mechanism 5 is connected with glue head 6, and the bottom of glue head 6 evenly is equipped with a plurality of glue outlet holes 7, for adding encapsulation glue, the top of box 1 side wall is fixedly installed with vacuum pump 8, and the input of vacuum pump 8 is fixedly connected with air pipe 19, and the bottom of air pipe 19 is fixedly linked with box 1, for the inside of box 1 is extracted into vacuum state, the bottom of both sides of box 1 is fixedly installed with fan 9, and the input of fan 9 is fixedly linked with heating shell 10, and the inner wall of heating shell 10 is fixedly connected with electric heating wire 11, for heating air, and the top of box 1 is fixedly connected with glue storage box 18, for storing encapsulation glue.

[0029] When using, the slide is placed on the placing board 3, then the biological section to be packaged is placed on the slide, the pneumatic cylinder 2 is started to push it upward, the glue head 6 is close to, the ration encapsulation glue is output by the ration mechanism 5, and is evenly flowed to the surface of the biological section through the several glue outlet holes 7 below the glue head 6, after gluing, the cover glass is covered on the specimen, and the positioning piece 4 can make the slide and the cover glass accurately aligned.

[0030] The ration mechanism 5 includes an upper electromagnetic valve 501, a ration cylinder 502, a liquid level switch 503, a lower electromagnetic valve 504, a glue injection pipe 505 and a flow switch 506, the bottom of the upper electromagnetic valve 501 is fixedly connected with the glue storage box 18, the bottom of the upper electromagnetic valve 501 is fixedly connected with the ration cylinder 502, the bottom of the ration cylinder 502 is fixedly connected with the lower electromagnetic valve 504, the bottom of the lower electromagnetic valve 504 is fixedly connected with the glue injection pipe 505, the inner wall of the ration cylinder 502 is fixedly installed with the liquid level switch 503, the liquid level of the encapsulation glue can be detected, the surface of the glue injection pipe 505 is installed with the flow switch 506, whether the glue flows through can be detected, the bottom of the glue injection pipe 505 is fixedly connected with the glue head 6, the upper electromagnetic valve 501 and the lower electromagnetic valve 504 are electrically connected with the liquid level switch 503, the flow switch 506 is electrically connected with the liquid level switch 503, for controlling opening and closing.

[0031] In use, by setting the quantitative mechanism 5 on the packaging tool, the liquid level switch 503 is opened when adding the packaging glue, and when it detects that there is no packaging glue in the quantitative cylinder 502, the upper electromagnetic valve 501 is opened and the lower electromagnetic valve 504 is closed, so that the packaging glue in the storage box 18 flows into the quantitative cylinder 502, when detecting that the packaging glue reaches the specified liquid level, the upper electromagnetic valve 501 is closed and the lower electromagnetic valve 504 is opened, so that the quantitative packaging glue flows out from the glue injection pipe 505, when the flow switch 506 detects that the packaging glue flows out, the liquid level switch 503 is controlled to be closed, and one addition is completed.

[0032] The output end of the fan 9 is fixedly connected with the air pipe 13 penetrating through the inner wall of the box body 1, one end of the air pipe 13 is fixedly connected with the blowing head 14 for blowing hot air, the surface of the air pipe 13 is mounted with the valve 15 for opening and closing the air pipe 13, the side of the heating shell 10 away from the fan 9 is clamped with the filter screen 12 for dust in the air, the front of the box body 1 is hingedly connected with the box door 16 capable of sealing the box body 1, both sides of the bottom end of the box body 1 are fixedly connected with the supporting legs 17 for supporting.

[0033] In use, the supporting legs 17 can lift the box body 1 to provide space for the installation of the air cylinder 2, the box door 16 is closed and the vacuum pump 8 is started to cooperate with the air pipe 19 to vacuum the inside of the box body 1, so as to avoid the bubbles in the glue layer of the specimen to affect the observation effect of the microscope, after the packaging of the biological section specimen, the valves 15 on both sides are opened, and the fan 9 and the electric heating wire 11 are started, the introduced air is filtered by the filter screen 12 and heated, and then is blown to the specimen along the air pipe 13 and the blowing head 14, the hot air can accelerate the solidification of the glue layer and improve the work efficiency.

[0034] In specific use, the biological section specimen packaging tool capable of preventing bubbles is used, the slide glass is placed on the placing plate 3, then the biological section to be packaged is placed on the slide glass, the cylinder 2 is started to push it upward, the glue applying head 6 is close to the biological section, the quantitative mechanism 5 is arranged on the packaging tool, the liquid level switch 503 is opened when the packaging glue is added, when it is detected that there is no packaging glue in the quantitative cylinder 502, the upper electromagnetic valve 501 is opened and the lower electromagnetic valve 504 is closed, the packaging glue in the glue storage box 18 flows into the quantitative cylinder 502, when it is detected that the packaging glue reaches the specified liquid level, the upper electromagnetic valve 501 is closed and the lower electromagnetic valve 504 is opened, so that the quantitative packaging glue flows out from the glue injection pipe 505, when the flow switch 506 detects that the packaging glue flows out, the liquid level switch 503 is controlled to be closed, one time of addition is completed, the quantitative packaging glue flows to the surface of the biological section through the plurality of glue outlet holes 7 below the glue applying head 6, the packaging effect is improved, the long-term preservation of the specimen is facilitated, after the glue is applied, the cover glass is covered on the specimen, the box door 16 is closed and the vacuum pump 8 is started, the inside of the box body 1 is vacuumized through the cooperation of the air pipe 19, the air bubble in the glue layer of the specimen is avoided to affect the observation effect of the microscope, the positioning piece 4 is arranged, so that the slide glass and the cover glass can be accurately aligned, after the biological section specimen is packaged, the valves 15 on the two sides are opened, the fan 9 and the electric heating wire 11 are started, the introduced air is heated, then the heated air blows to the specimen through the air pipe 13 and the air blowing head 14, the hot air can accelerate the solidification of the glue layer, the working efficiency is improved, the model of the liquid level switch 503 is BZ2401, the model of the flow switch 506 is TX20.

[0035] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A biological section specimen packaging tool for preventing air bubbles, comprising a box (1), characterized in that: The middle part of the bottom end of the box (1) is fixedly installed with an air cylinder (2), the top end of the air cylinder (2) is fixedly connected with a placing plate (3) penetrating through the inner wall of the box (1), the top end of the placing plate (3) is fixedly connected with a positioning piece (4) at four corners, a quantitative mechanism (5) is installed at the top end of the inner wall of the box (1), the bottom end of the quantitative mechanism (5) is connected with a glue applying head (6), a plurality of glue outlet holes (7) are uniformly formed in the bottom end of the glue applying head (6), a vacuum pump (8) is fixedly installed at the top of the side wall of the box (1), the input end of the vacuum pump (8) is fixedly connected with an air pipe (19), and the bottom end of the air pipe (19) is fixedly communicated with the box (1), a fan (9) is fixedly installed at the bottom of the two sides of the box (1), the input end of the fan (9) is fixedly communicated with a heating shell (10), the inner wall of the heating shell (10) is fixedly connected with an electric heating wire (11), and the top end of the box (1) is fixedly connected with a glue storage box (18).

2. The bubble-preventing biological section specimen packaging tool according to claim 1, wherein: The quantitative mechanism (5) comprises an upper electromagnetic valve (501), a quantitative cylinder (502), a liquid level switch (503), a lower electromagnetic valve (504), a glue injection pipe (505) and a flow switch (506), the bottom end of the upper electromagnetic valve (501) is fixedly communicated with the glue storage box (18), the bottom end of the upper electromagnetic valve (501) is fixedly communicated with the quantitative cylinder (502), the bottom end of the quantitative cylinder (502) is fixedly communicated with the lower electromagnetic valve (504), the bottom end of the lower electromagnetic valve (504) is fixedly connected with the glue injection pipe (505), the inner wall of the quantitative cylinder (502) is fixedly installed with the liquid level switch (503), the surface of the glue injection pipe (505) is installed with the flow switch (506), and the bottom end of the glue injection pipe (505) is fixedly communicated with the glue applying head (6).

3. The bubble-preventing biological section specimen packaging tool according to claim 2, wherein: The upper electromagnetic valve (501) and the lower electromagnetic valve (504) are electrically connected with the liquid level switch (503), and the flow switch (506) is electrically connected with the liquid level switch (503).

4. The bubble-preventing biological section specimen packaging tool according to claim 1, wherein: The output end of the fan (9) is fixedly connected with an air pipe (13) penetrating through the inner wall of the box (1), and one end of the air pipe (13) is fixedly connected with a blowing head (14).

5. The bubble-preventing biological section specimen packaging tool according to claim 4, wherein: The surface of the air pipe (13) is installed with a valve (15).

6. The bubble-preventing biological section specimen packaging tool according to claim 1, wherein: The heating shell (10) is clamped with a filter screen (12) away from the fan (9).

7. The bubble-preventing biological section specimen packaging tool according to claim 1, wherein: The front of the box (1) is hingedly connected with a box door (16).

8. The bubble-preventing biological section specimen packaging tool according to claim 1, wherein: The two ends of the bottom end of the box (1) are fixedly connected with supporting legs (17).

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