CN213813066U

CN213813066U - Automatic tissue dehydrator

Info

Publication number: CN213813066U
Application number: CN202022616185.2U
Authority: CN
Inventors: 鄢哲雄
Original assignee: Wuhan Meijie Biotechnology Co ltd
Current assignee: Wuhan Meijie Biotechnology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an automatic tissue dehydrator, which comprises a machine body, wherein a reagent cabinet, a paraffin cabinet and an observation window are arranged inside the machine body, the reagent cabinet is positioned below the paraffin cabinet and the observation window, and four corners of the bottom end of the machine body are fixedly connected with universal wheels; through setting up the transfer mechanism, when the dehydration basket need shift, the transfer mechanism will seal the lid and mention, sealed lid bottom is adsorbing the dehydration basket simultaneously, and then make the dehydration basket mention, then under the effect of transfer mechanism, the inside of paraffin jar is shifted to by the inside of dehydration jar to the dehydration basket, because dehydration jar and paraffin jar are in the inside of organism, when the dehydration basket shifts, the inside smell of dehydration jar can distribute in the inside of organism, through setting up the fan, the smell that makes the fan distribute dehydration jar and dehydration basket is taken out, and filter, and then guaranteed the clean and tidy of surrounding environment, the manual work has been replaced simultaneously and has been shifted, degree of automation is higher.

Description

Automatic tissue dehydrator

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to automatic tissue dehydrator.

Background

The tissue dehydrator is used for automatically immersing human or animal and plant tissues into various solvents according to a program for carrying out pathological analysis pretreatment such as dehydration, transparency, wax dipping and the like, and is suitable for laboratories of departments such as medical colleges, hospital pathologists, medical scientific research units, animal and plant scientific research units, food detection and the like; at present, a conventional biological tissue dehydrator and a tissue ultrasonic dehydrator are used before medical and experimental biological tissue pathological analysis, wherein the conventional tissue dehydrator is provided with twelve dehydration cylinders which are respectively filled with nine reagents and three paraffin cylinders, and the tissue ultrasonic dehydrator is provided with one or six cylinders which are commonly provided with three dehydration cylinders and two paraffin cylinders.

The present tissue dehydrator mostly needs the manual work to shift the dehydration basket in the use, and in the transfer process, the dehydration basket exposes in the air to lead to the inside reagent smell of dehydration jar to distribute, unfavorable to people's health, degree of automation is lower, so needs an automatic tissue dehydrator.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an automatic organize hydroextractor to the needs manual work that proposes in solving above-mentioned background art shifts the dehydration basket, and in the transfer process, the dehydration basket exposes in the air, and leads to the inside reagent smell of dehydration jar to give off, and is unfavorable to people's health, the lower problem of degree of automation.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic tissue dehydrator comprises a machine body, wherein a reagent cabinet, a paraffin cabinet and an observation window are arranged inside the machine body, the reagent cabinet is positioned below the paraffin cabinet and the observation window, four corners of the bottom end of the machine body are fixedly connected with universal wheels, the top end of the machine body is rotatably connected with a first top cover and a second top cover, one side of the top end of the machine body, which is positioned on the second top cover, is fixedly connected with an operation panel, a dehydrating cylinder and a paraffin cylinder are fixedly connected inside the machine body, a transfer mechanism is arranged above the dehydrating cylinder and the paraffin cylinder inside the machine body, the top end of the dehydrating cylinder is provided with a sealing cover, the sealing cover is connected with the transfer mechanism, the bottom end of the sealing cover is provided with a dehydrating basket, the dehydrating basket is positioned inside the dehydrating cylinder, and the inner side of the dehydrating cylinder, which is positioned at the bottom end of the dehydrating basket, is fixedly connected with a limiting block;

dehydration jar and paraffin jar one side respectively the first waste pipe of arranging of fixedly connected with and the waste pipe of second row, the one end that first waste pipe of arranging and the waste pipe of second row are close to dehydration jar and paraffin jar all is provided with the waste solenoid valve of arranging, paraffin jar one side fixedly connected with heater, dehydration jar and paraffin jar bottom all are provided with the ultrasonic wave end, fixedly connected with trachea between dehydration jar and the paraffin jar, trachea intermediate position fixedly connected with vacuum pump, the trachea both ends all are provided with exhaust solenoid valve.

Preferably, the inside fixedly connected with baffle of organism, the inside below align to grid that is located the baffle of reagent cupboard has the reagent bucket, the equal fixedly connected with drain pipe in reagent bucket top, the drain pipe intermediate position all is provided with out the liquid solenoid valve, the drain pipe all with communicating pipe fixed connection, communicating pipe other end fixedly connected with first power pump, the output and the dehydration jar fixed connection of first power pump.

The reagent barrel has the advantages that the reagent in the reagent barrel is input into the dehydration cylinder through the first power pump and is used for supplementing the dehydration reagent.

Preferably, the paraffin cabinet is internally provided with a paraffin barrel, one side of the paraffin barrel is fixedly connected with a heater, the lower end of one side of the paraffin barrel is fixedly connected with a second power pump, and the output end of the second power pump is fixedly connected with a paraffin cylinder.

Adopt above-mentioned preferred scheme's advantage to be, the setting the heater is used for dissolving the inside paraffin of paraffin bucket, then passes through the second power pump is inputed inside the paraffin jar and is carried out the wax dipping.

Preferably, the transfer mechanism comprises a sliding rod, a driving block, an electric push rod and a telescopic rod, the sliding rod is located on two sides of the upper portion of the dewatering cylinder, the driving block is connected to the outer side of the sliding rod in a sliding mode, the electric push rod is fixedly connected to the inner side of the driving block relatively, the telescopic rod is connected to the inner portion of the electric push rod in a sliding mode, and the telescopic rod is fixedly connected with the sealing cover.

The advantage of adopting above-mentioned preferred scheme is, the setting transfer mechanism has replaced artifical transfer, has improved the degree of automation of hydroextractor.

Preferably, the bottom end of the sealing cover is fixedly connected with an electromagnetic ring and a sealing ring, the electromagnetic ring is located on the outer side of the sealing ring, and the size of the electromagnetic ring is matched with the top end of the dewatering basket.

Adopt above-mentioned preferred scheme's advantage to be, set up adsorb the dehydration basket after the electromagnetism circle circular telegram, conveniently shift, set up the sealing washer has guaranteed the dehydration jar with the leakproofness of paraffin jar.

Preferably, the outer side of the machine body is fixedly connected with a fan, and an active carbon filter layer is arranged at the input end of the fan.

Adopt above-mentioned preferred scheme's advantage be, the setting the fan be used for with the inside air of organism is taken out to through the inside air of above-mentioned organism is filtered to the active carbon filter layer, has guaranteed the clean and tidy of surrounding environment.

Compared with the prior art, the utility model provides an automatic organize hydroextractor possesses following beneficial effect:

1. the utility model discloses a set up the transfer mechanism, when the dehydration basket needs to shift, the transfer mechanism mentions sealed lid, sealed lid bottom is adsorbing the dehydration basket simultaneously, and then make the dehydration basket mention, then under the effect of transfer mechanism, the dehydration basket shifts to the inside of paraffin jar by the inside of dehydration jar, because dehydration jar and paraffin jar are in the inside of organism, when the dehydration basket shifts, the smell in the dehydration jar can distribute in the inside of organism, through setting up the fan, make the fan take out the smell that dehydration jar and dehydration basket distribute, and filter, and then guaranteed the clean and tidy of surrounding environment, replaced artifical the transfer simultaneously, degree of automation is higher;

2. the utility model discloses a set up first row of waste pipe, second row of waste pipe and waste discharge solenoid valve, the other end and the waste liquid case of first row of waste pipe and second row of waste pipe are connected, when carrying out the waste liquid to dehydration jar and paraffin jar and discharging, make first row of waste pipe and second row of waste pipe outside waste discharge solenoid valve open can, solved traditional manual connection and discharged the waste, it is more convenient to use, through setting up vacuum pump and exhaust solenoid valve, through controlling exhaust solenoid valve and then controlling the work of bleeding of vacuum pump to dehydration jar and paraffin jar according to the working condition, make dehydration reagent and the more quick infiltration tissue of paraffin in dehydration jar and the paraffin jar, and then increased tissue dehydration efficiency;

the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic perspective view of an automatic tissue dehydrator according to the present invention;

FIG. 2 is a schematic view of the internal structure of the body of the automatic tissue dehydrator according to the present invention;

fig. 3 is a schematic top view of a transfer mechanism of an automatic tissue dehydrator according to the present invention;

FIG. 4 is a schematic view of the bottom structure of the sealing cover of the automatic tissue dehydrator according to the present invention;

in the figure: the device comprises a machine body 1, universal wheels 2, a reagent cabinet 3, a paraffin cabinet 4, an observation window 5, a first top cover 6, a second top cover 7, an operation panel 8, a dehydration cylinder 9, a paraffin cylinder 10, a sealing cover 11, a dehydration basket 12, a first waste discharge pipe 13, a waste discharge electromagnetic valve 14, a heater 15, a second waste discharge pipe 16, an ultrasonic end 17, an air pipe 18, a vacuum pump 19, an exhaust electromagnetic valve 20, a partition plate 21, a reagent barrel 22, a liquid outlet pipe 23, a liquid outlet electromagnetic valve 24, a communicating pipe 25, a first power pump 26, a paraffin barrel 27, a second power pump 28, a limiting block 29, a sliding rod 30, a driving block 31, an electric push rod 32, an expansion rod 33, an electromagnetic ring 34, a sealing ring 35 and a fan 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic tissue dehydrator comprises a machine body 1, wherein a reagent cabinet 3, a paraffin cabinet 4 and an observation window 5 are arranged inside the machine body 1, the reagent cabinet 3 is positioned below the paraffin cabinet 4 and the observation window 5, four corners of the bottom end of the machine body 1 are fixedly connected with universal wheels 2, the top end of the machine body 1 is rotatably connected with a first top cover 6 and a second top cover 7, one side of the top end of the machine body 1, which is positioned on the second top cover 7, is fixedly connected with an operation panel 8, a dehydrating cylinder 9 and a paraffin cylinder 10 are fixedly connected inside the machine body 1, a transfer mechanism is arranged above the dehydrating cylinder 9 and the paraffin cylinder 10 inside the machine body 1, a sealing cover 11 is arranged at the top end of the dehydrating cylinder 9, the sealing cover 11 is connected with the transfer mechanism, a dehydrating basket 12 is arranged at the bottom end of the sealing cover 11, the dehydrating basket 12 is positioned inside the dehydrating cylinder 9, and a limiting block 29 is fixedly connected at the bottom end, which is positioned on the inner side of the dehydrating cylinder 9;

one side of the dehydration cylinder 9 and one side of the paraffin cylinder 10 are respectively and fixedly connected with a first waste discharge pipe 13 and a second waste discharge pipe 16, one ends of the first waste discharge pipe 13 and the second waste discharge pipe 16, which are close to the dehydration cylinder 9 and the paraffin cylinder 10, are respectively provided with a waste discharge electromagnetic valve 14, one side of the paraffin cylinder 10 is fixedly connected with a heater 15, the bottom ends of the dehydration cylinder 9 and the paraffin cylinder 10 are respectively provided with an ultrasonic end head 17, an air pipe 18 is fixedly connected between the dehydration cylinder 9 and the paraffin cylinder 10, the middle position of the air pipe 18 is fixedly connected with a vacuum pump 19, two ends of the air pipe 18 are respectively provided with an exhaust electromagnetic valve 20, and through the, according to the working condition, the vacuum pump 19 is controlled to pump air to the dehydration cylinder 9 and the paraffin cylinder 10 by controlling the exhaust electromagnetic valve 20, so that the dehydration reagent and paraffin inside the dehydration cylinder 9 and the paraffin cylinder 10 can penetrate tissue more quickly, and the tissue dehydration efficiency is increased.

The utility model discloses in, it is preferred, 1 inside fixedly connected with baffle 21 of organism, reagent cabinet 3 inside below align to grid that is located baffle 21 has reagent bucket 22, the equal fixedly connected with drain pipe 23 in reagent bucket 22 top, drain pipe 23 intermediate position all is provided with out liquid solenoid valve 24, drain pipe 23 all with communicating pipe 25 fixed connection, communicating pipe 25 other end fixedly connected with first power pump 26, the output and the dehydration jar 9 fixed connection of first power pump 26, inside with reagent input dehydration jar 9 of reagent bucket 22 inside through first power pump 26, be used for supplementing dehydration reagent.

The utility model discloses in, preferred, paraffin cabinet 4 is inside to be provided with paraffin bucket 27, paraffin bucket 27 one side fixedly connected with heater 15, the lower extreme fixedly connected with second power pump 28 of paraffin bucket 27 one side, the output and the paraffin jar 10 fixed connection of second power pump 28, heater 15 are used for dissolving the inside paraffin of paraffin bucket 27, then through the inside wax dipping of second power pump 28 input paraffin jar 10.

The utility model discloses in, it is preferred, the transfer mechanism includes slide bar 30, driving block 31, electric putter 32 and telescopic link 33, slide bar 30 is located the both sides of dehydration jar 9 top, the equal sliding connection in the slide bar 30 outside has driving block 31, the inside fixedly connected with electric putter 32 of driving block 31 relative inboard, electric putter 32's inside sliding connection has telescopic link 33, telescopic link 33 and sealed 11 fixed connection that covers, driving block 31 removes along slide bar 30, the inside sliding connection of electric putter 32 between the driving block 31 has telescopic link 33, the sealed lid 11 of telescopic link 33 bottom fixedly connected with, and then seal dehydration jar 9 through the sealed lid 11 of electric putter 32 drive, replaced artifical the transfer, degree of automation is higher.

The utility model discloses in, preferred, 11 bottom fixedly connected with electromagnetism circles 34 and sealing washer 35 of sealed lid, electromagnetism circle 34 are located the outside of sealing washer 35, and the size of electromagnetism circle 34 matches each other with the top of dehydration basket 12, and the electromagnetism circle 34 of 11 bottoms of sealed lid can be inseparable absorption dehydration basket 12 after circular telegram to the leakproofness of dehydration jar 9 has been guaranteed to the sealing washer 35 of 11 bottoms of sealed lid.

The utility model discloses in, preferred, organism 1 outside fixedly connected with fan 36, fan 36's input is provided with the active carbon filter layer, and through setting up fan 36, the smell that makes fan 36 distribute dehydration jar 9 and dehydration basket 12 is taken out to filter, and then guaranteed the clean and tidy of surrounding environment.

The utility model discloses a theory of operation and use flow: when in use, the reagent cabinet 3 and the paraffin cabinet 4 outside the machine body 1 are opened, the dehydration reagent and paraffin are respectively stored in the reagent barrel 22 and the paraffin barrel 27, the reagent barrel 22 and the paraffin barrel 27 are respectively communicated with the first power pump 26 and the second power pump 28, then the dehydration machine is continuously set through the operation panel 8 at the top end of the machine body 1, then the first top cover 6 at the top end of the machine body 1 is opened, the dehydration basket 12 filled with tissues is placed in the dehydration cylinder 9, then the operation panel 8 controls the driving block 31 in the transfer mechanism to enable the driving block 31 to move along the sliding rod 30, the telescopic rod 33 is slidably connected in the electric push rod 32 between the driving blocks 31, the bottom end of the telescopic rod 33 is fixedly connected with the sealing cover 11, the sealing cover 11 is driven by the electric push rod 32 to seal the dehydration cylinder 9, the electromagnetic ring 34 at the bottom end of the sealing cover 11 can tightly adsorb the dehydration basket 12 after being electrified, and the sealing ring 35 at the bottom of the sealing cover 11 ensures the sealing performance of the dehydration cylinder 9, then the program is started, the liquid outlet electromagnetic valve 24 corresponding to the reagent barrel 22 is opened, the first power pump 26 pumps the dehydration reagent in the reagent barrel 22 into the dehydration cylinder 9, the reagent dosage is set according to the program, after reaching the set dosage, the addition is stopped, and the dehydration basket 12 is dehydrated in the dehydration cylinder 9 for a certain time, the ultrasonic end head 17 at the bottom of the dehydration cylinder 9 ensures that the reagent is more fully permeated, meanwhile, the vacuum pump 19 pumps the air in the dehydration cylinder 9, so that the reagent in the dehydration cylinder 9 is more rapidly permeated, after the dehydration is finished, the waste discharge electromagnetic valve 14 at one end of the first waste discharge pipe 13 is opened, the used waste reagent in the dehydration cylinder 9 is discharged through the first waste discharge pipe 13, meanwhile, the pressure is released in the dehydration cylinder 9, then the transfer mechanism is started, an electric push rod 32 in the transfer mechanism firstly drives an expansion link 33 to lift up the dehydration basket 12, the dehydration basket 12 is lifted up due to the electromagnetic attraction of the sealing cover 11 to the dehydration basket 12, then the sealing cover 11 and the dehydration basket 12 are transferred to the inside of the paraffin cylinder 10 under the action of a driving block 31, meanwhile, the paraffin dissolved in the paraffin barrel 27 through a heater 15 is input into the inside of the paraffin cylinder 10 by a second power pump 28, similarly, the sealing cover 11 seals the paraffin cylinder 10, an ultrasonic end head 17 at the bottom end of the paraffin cylinder 10 and a vacuum pump 19 are matched with each other, the permeation rate and the permeation effect of the paraffin are increased, as the dehydration cylinder 9 and the paraffin cylinder 10 are arranged in the machine body 1, when the dehydration basket 12 is transferred, the smell in the dehydration cylinder 9 can be diffused in the machine body 1, and the fan 36 is arranged to draw out the smell diffused by the dehydration cylinder 9 and the dehydration basket 12, and filter, and then guaranteed the clean and tidy of surrounding environment, replaced artifical the transfer simultaneously, degree of automation is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic tissue dehydrator comprises a machine body (1), and is characterized in that: the device is characterized in that a reagent cabinet (3), a paraffin cabinet (4) and an observation window (5) are arranged inside the machine body (1), the reagent cabinet (3) is positioned below the paraffin cabinet (4) and the observation window (5), four corners of the bottom end of the machine body (1) are fixedly connected with universal wheels (2), the top end of the machine body (1) is rotatably connected with a first top cover (6) and a second top cover (7), one side of the top end of the machine body (1) positioned on the second top cover (7) is fixedly connected with an operation panel (8), a dehydration cylinder (9) and a paraffin cylinder (10) are fixedly connected inside the machine body (1), a transfer mechanism is arranged above the dehydration cylinder (9) and the paraffin cylinder (10) inside the machine body (1), a sealing cover (11) is arranged at the top end of the dehydration cylinder (9), the sealing cover (11) is connected with the transfer mechanism, a dehydration basket (12) is arranged at the bottom end of the dehydration basket (11), the dehydration basket (12) is positioned inside the dehydration cylinder (9), and the inner side of the dehydration cylinder (9) is fixedly connected with a limiting block (29) at the bottom end of the dehydration basket (12);

dehydration jar (9) and paraffin jar (10) one side respectively fixedly connected with first row of waste pipe (13) and second row of waste pipe (16), the one end that first row of waste pipe (13) and second row of waste pipe (16) are close to dehydration jar (9) and paraffin jar (10) all is provided with the solenoid valve of wasting discharge (14), paraffin jar (10) one side fixedly connected with heater (15), dehydration jar (9) and paraffin jar (10) bottom all are provided with ultrasonic wave end (17), fixedly connected with trachea (18) between dehydration jar (9) and paraffin jar (10), trachea (18) intermediate position fixedly connected with vacuum pump (19), trachea (18) both ends all are provided with exhaust solenoid valve (20).

2. The automatic tissue dehydrator of claim 1, wherein: organism (1) inside fixedly connected with baffle (21), the below align to grid that inside is located baffle (21) of reagent cupboard (3) has reagent bucket (22), reagent bucket (22) top equal fixedly connected with drain pipe (23), drain pipe (23) intermediate position all is provided with out liquid solenoid valve (24), drain pipe (23) all with communicating pipe (25) fixed connection, communicating pipe (25) other end fixedly connected with first power pump (26), the output and dehydration jar (9) fixed connection of first power pump (26).

3. The automatic tissue dehydrator of claim 1, wherein: paraffin cabinet (4) inside is provided with paraffin bucket (27), paraffin bucket (27) one side fixedly connected with heater (15), the lower extreme fixedly connected with second power pump (28) of paraffin bucket (27) one side, the output and the paraffin jar (10) fixed connection of second power pump (28).

4. The automatic tissue dehydrator of claim 1, wherein: the transfer mechanism comprises a sliding rod (30), a driving block (31), an electric push rod (32) and a telescopic rod (33), wherein the sliding rod (30) is located on two sides above the dewatering cylinder (9), the outer side of the sliding rod (30) is connected with the driving block (31) in an equal sliding mode, the driving block (31) is fixedly connected with the electric push rod (32) on the inner side relatively, the electric push rod (32) is connected with the telescopic rod (33) in an internal sliding mode, and the telescopic rod (33) is fixedly connected with the sealing cover (11).

5. The automatic tissue dehydrator of claim 1, wherein: the bottom end of the sealing cover (11) is fixedly connected with an electromagnetic ring (34) and a sealing ring (35), the electromagnetic ring (34) is located on the outer side of the sealing ring (35), and the size of the electromagnetic ring (34) is matched with the top end of the dewatering basket (12).

6. The automatic tissue dehydrator of claim 1, wherein: the air blower is characterized in that a fan (36) is fixedly connected to the outer side of the air blower body (1), and an active carbon filter layer is arranged at the input end of the fan (36).