CN110684661A - But constant temperature automatic material conveying's embryo culture device - Google Patents

But constant temperature automatic material conveying's embryo culture device Download PDF

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Publication number
CN110684661A
CN110684661A CN201911193174.3A CN201911193174A CN110684661A CN 110684661 A CN110684661 A CN 110684661A CN 201911193174 A CN201911193174 A CN 201911193174A CN 110684661 A CN110684661 A CN 110684661A
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wall
cavity
gear
nozzle
helical gear
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Withdrawn
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CN201911193174.3A
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Chinese (zh)
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叶舟航
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Ningbo Ruifeng Medical Equipment Co Ltd
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Ningbo Ruifeng Medical Equipment Co Ltd
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Priority to CN201911193174.3A priority Critical patent/CN110684661A/en
Publication of CN110684661A publication Critical patent/CN110684661A/en
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/06—Bioreactors or fermenters specially adapted for specific uses for in vitro fertilization
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/10—Petri dish

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Clinical Laboratory Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses an embryo culture device capable of realizing constant temperature automatic feeding, which comprises a device main body, wherein a piece placing cavity is arranged at the center in the device main body, a large fixed block is fixedly arranged on the inner wall of the piece placing cavity, a piece placing platform is rotatably arranged on the upper end surface of the large fixed block, the upper wall of the piece placing cavity is communicated with the piece placing platform, the upper end of the piece placing platform extends into the piece placing cavity, culture dish cavities with upward openings are arranged at the front end, the rear end, the left end and the right end in the piece placing platform, culture dishes are rotatably arranged on the inner wall of the culture dish cavities, and embryos in the culture dish cavities can keep uniform and constant temperature through the rotation of the culture dishes and the piece placing platform.

Description

But constant temperature automatic material conveying's embryo culture device
Technical Field
The invention relates to the technical field of embryo culture, in particular to an embryo culture device capable of automatically feeding materials at constant temperature.
Background
Embryo culture is a major area of plant tissue culture. Plant embryo culture refers to a technique of artificially culturing embryo (seed embryo) and embryo organs (such as ovary and ovule) in vitro in a sterile manner to develop into seedlings. If conditions are available, fertilization is completed within about 18 hours of the sperm and egg in the incubator, the fertilized egg divides into two cells after about a few hours, and typically two to four cells per embryonic precursor after 48 hours, at which time the embryo can exit the incubator and be placed into the female uterus. The process that the fertilized egg undergoes in the incubator is called embryo culture. In the process of embryo culture, temperature control and addition of culture solution are extremely important. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the problems of temperature control and addition of culture medium can affect the result and quality of embryo culture.
In order to solve the problems, the constant-temperature automatic feeding embryo culture device comprises a device main body, wherein a piece placing cavity is arranged at the inner center of the device main body, a large fixed block is fixedly arranged on the inner wall of the piece placing cavity, a piece placing table is rotatably arranged on the upper end surface of the large fixed block, the upper wall of the piece placing cavity is communicated with the piece placing cavity, the upper end of the piece placing table extends to the inner part, culture dish cavities with upward openings are arranged at the front, the rear, the left and the right ends in the piece placing table, culture dishes are rotatably arranged on the inner wall of the culture dish cavities, and the embryos in the culture dish cavities can keep uniform and constant temperature through the rotation of the culture dishes and the piece placing table.
Preferably, the lower end face of the large fixed block is provided with a lifting cavity, the lower wall of the lifting cavity is provided with a push plate which can be opposite to the inner wall of the lifting cavity, push rods are symmetrically arranged on the left and right of the upper end surface of the push plate, the upper ends of the push rods extend upwards to the upper end surface of the large fixed block, the push rod can slide up and down relative to the large fixed block, a bevel gear cavity with an upward opening is arranged in the center of the large fixed block, the lower wall of the helical gear cavity is rotatably provided with a main rotating shaft, the lower end of the outer circular surface of the main rotating shaft is fixedly provided with a first driving helical gear, a fixed shaft extending downwards into the helical gear cavity is fixedly arranged on the lower end face of the workpiece placing table, a first driven helical gear is fixedly arranged at the lower end of the fixed shaft, the first driven helical gear is meshed with the first driving helical gear through a helical gear, a starting motor is fixedly arranged on the lower end face of the first driven helical gear, and the upper end of the starting motor is in power connection with the lower end of the main rotating shaft.
Preferably, a composite cavity is arranged at the center in the workpiece placing table, the upper end of the main rotating shaft extends into the composite cavity and is fixedly provided with a second driving bevel gear, the upper end of the outer circular surface of the main rotating shaft is fixedly provided with a driving end face gear positioned on the lower side of the second driving bevel gear, the lower end of the outer circular surface of the main rotating shaft is rotatably provided with a driven end face bevel gear fixedly connected with the lower wall of the composite cavity, the driven end face bevel gear is meshed with the driving end face gear through an end face gear, the front end, the rear end, the left end, the right end, the front end, the rear end, the left end, the rear end, the right end, the front end, the rear end, the left end, the right end, the culture dish cavity with an upward opening is arranged at the front end, the upper end of the small rotating shaft extends upwards and is fixedly connected with the lower end surface of the culture dish.
Preferably, the lower ends of the left wall and the right wall are communicated with a sliding plate cavity, the inner wall of the sliding plate cavity can slide leftwards and rightwards and is provided with a sliding plate, the sliding plate is internally provided with exhaust holes in a vertical penetrating mode, the sliding plate is close to one end of the center and extends to the upper end face of a culture dish, a rack is fixedly arranged at the lower end of the sliding plate cavity, the lower wall of the sliding plate cavity is internally provided with a gear cavity close to one end of the center in a communicated mode, a gear rotating shaft is rotatably arranged between the front wall and the rear wall of the gear cavity, a gear is fixedly arranged on the outer.
Preferably, be equipped with the pulley chamber in the back wall, the left side gear shaft rear end extends to the pulley intracavity and rotate connect in the back wall in pulley chamber, the left side the outer disc of gear shaft is fixed and is equipped with drive pulley, right side gear shaft extends to pulley intracavity and fixed driven pulley that is equipped with, driven pulley with around being equipped with the belt between the drive pulley, the fixed control motor that is equipped with in pulley chamber back wall left end, control motor front end and left side pulley chamber rear end power is connected.
Preferably, the upper ends of the left wall and the right wall are fixedly arranged on supporting blocks, one end of each supporting block, which is close to the center, is fixedly provided with a lampshade, and one end of each lampshade, which is close to the center, is fixedly provided with a bulb.
Preferably, a culture solution cavity is arranged at the left end of the upper wall, a first channel communicated with the upper wall is communicated with the right end of the lower wall of the culture solution cavity, a first nozzle is fixedly arranged at the left end of the upper wall, a first nozzle cavity is arranged in the first nozzle in a vertically penetrating manner, the upper wall of the first nozzle cavity is communicated with the lower wall of the first channel, a first electromagnetic valve is fixedly arranged at the lower end of the first nozzle, a water tank is arranged at the right end of the upper wall, a second channel communicated with the lower wall is communicated with the left end of the lower wall of the water tank, a second nozzle is fixedly arranged at the right end of the lower wall, a second nozzle cavity is arranged in the second nozzle in a vertically penetrating manner, the upper wall of the second nozzle cavity is communicated with the lower wall of the second channel, and a second electromagnetic valve is fixedly arranged at.
The invention has the beneficial effects that: the invention realizes the temperature balance during the culture by different rotating speeds between the culture dish and the placing platform, and realizes the addition of nutrient solution and water during the embryo culture by two different states, thereby effectively carrying out the embryo culture.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram showing the overall structure of a constant-temperature automatic feeding embryo culture device according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an embryo culture device capable of automatically feeding at constant temperature, which is mainly applied to constant-temperature culture of embryos and is further explained by combining the attached drawings of the invention as follows:
the invention discloses an embryo culture device capable of realizing constant temperature automatic feeding, which comprises a device main body 11, wherein a workpiece placing cavity 60 is arranged at the center in the device main body 11, a large fixed block 31 is fixedly arranged on the inner wall of the workpiece placing cavity 60, a workpiece placing table 38 is rotatably arranged on the upper end surface of the large fixed block 31, 16 is communicated with the upper wall of the workpiece placing cavity 60, the upper end of the workpiece placing table 38 extends into the 16, culture dish cavities 40 with upward openings are arranged at the front, rear, left and right ends in the workpiece placing table 38, culture dishes 41 are rotatably arranged on the inner wall of the culture dish cavity 40, and the embryos in the culture dish cavities 40 are kept at uniform and constant temperature through the rotation of the culture dishes 41 and the workpiece placing table 38.
Beneficially, a lifting cavity 35 is arranged on the lower end face of the large fixed block 31, a push plate 36 capable of facing the inner wall of the lifting cavity 35 is arranged on the lower wall of the lifting cavity 35, push rods 37 are arranged on the left and right sides of the upper end face of the push plate 36, the upper ends of the push rods 37 extend upwards to the upper end face of the large fixed block 31, the push rods 37 can slide up and down relative to the large fixed block 31, a helical gear cavity 14 with an upward opening is arranged at the inner center of the large fixed block 31, a main rotating shaft 29 is rotatably arranged on the lower wall of the helical gear cavity 14, a first driving helical gear 30 is fixedly arranged on the lower end face of the outer circular face of the main rotating shaft 29, a fixed shaft 13 extending downwards into the helical gear cavity 14 is fixedly arranged on the lower end face of the placing table 38, a first driven helical gear 12 is fixedly arranged on the lower, the lower end face of the main rotating shaft 31 is fixedly provided with a starting motor 32, and the upper end of the starting motor 32 is in power connection with the lower end of the main rotating shaft 29.
Beneficially, a compound cavity 15 is arranged at the center in the placing table 38, the upper end of the main rotating shaft 29 extends into the compound cavity 15 and is fixedly provided with a second driving bevel gear 43, the upper end of the outer circular surface of the main rotating shaft 29 is fixedly provided with a driving end face gear 44 positioned at the lower side of the second driving bevel gear 43, the lower end of the outer circular surface of the main rotating shaft 29 is rotatably provided with a driven end face bevel gear 42 fixedly connected to the lower wall of the compound cavity 15, the driven end face bevel gear 42 is in end face gear engagement with the driving end face gear 44, the front, rear, left and right ends of the upper wall of the compound cavity 15 are rotatably provided with small rotating shafts 58, the lower end of each small rotating shaft 58 is fixedly provided with a second driven bevel gear 59, the front, rear, left, right, front and right ends of the second driven bevel gear 59 are both in engagement with the second driving bevel gear 43, the front, rear, the inner wall of the culture dish cavity 40 is rotatably provided with a culture dish 41, and the upper end of the small rotating shaft 58 extends upwards and is fixedly connected with the lower end face of the culture dish 41.
Beneficially, the lower ends of the left wall and the right wall of the 16 are communicated with a sliding plate cavity 21, a sliding plate 22 is arranged on the inner wall of the sliding plate cavity 21 and can slide left and right, an exhaust hole 39 penetrates through the sliding plate 22 up and down, one end, close to the center, of the sliding plate 22 extends to the upper end face of the culture dish 41, a rack 20 is fixedly arranged at the lower end of the sliding plate cavity 21, one end, close to the center, of the lower wall of the sliding plate cavity 21 is communicated with a gear cavity 17, a gear rotating shaft 19 is rotatably arranged between the front wall and the rear wall of the gear cavity 17, a gear 18 is fixedly arranged on the outer circular surface of the gear rotating shaft 19.
Beneficially, a belt pulley cavity 53 is arranged in the rear wall of the belt pulley cavity 16, the rear end of the gear rotating shaft 19 on the left side extends into the belt pulley cavity 53 and is rotatably connected to the rear wall of the belt pulley cavity 53, a driving belt pulley 54 is fixedly arranged on the outer circular surface of the gear rotating shaft 19 on the left side, a driven belt pulley 57 is fixedly arranged in the belt pulley cavity 53 on the right side, a belt 56 is wound between the driven belt pulley 57 and the driving belt pulley 54, a control motor 55 is fixedly arranged on the left end in the rear wall of the belt pulley cavity 53, and the front end of the control motor 55 is in power connection with the rear end of the belt pulley cavity 53 on the left side.
Advantageously, the upper ends of the left wall and the right wall of the lamp 16 are fixedly arranged on a supporting block 25, a lampshade 26 is fixedly arranged at one end, close to the center, of the supporting block 25, and a bulb 24 is fixedly arranged at one end, close to the center, of the lampshade 26.
Beneficially, a culture solution cavity 27 is arranged at the left end of the upper wall 16, a first channel 45 communicated with the upper wall 16 is communicated with the right end of the lower wall of the culture solution cavity 27, a first nozzle 47 is fixedly arranged at the left end of the upper wall 16, a first nozzle cavity 46 is vertically arranged in the first nozzle 47 in a penetrating manner, the upper wall of the first nozzle cavity 46 is communicated with the lower wall of the first channel 45, a first electromagnetic valve 48 is fixedly arranged at the lower end of the first nozzle 47, a water tank 28 is arranged at the right end of the upper wall 16, a second channel 49 communicated with the lower wall 16 is communicated with the left end of the lower wall 28 of the water tank, a second nozzle 51 is fixedly arranged at the right end of the lower wall 16, a second nozzle cavity 50 is vertically arranged in the second nozzle 51 in a penetrating manner, the upper wall of the second nozzle cavity 50 is communicated with the lower wall of the second channel 49, and a second electromagnetic valve 52 is fixedly arranged.
The following detailed description of the steps of using a thermostatically-autochargable embryo culture device is described with reference to FIGS. 1-4:
in the initial state, the culture is placed in the culture dish 41, the slide plate 22 covers the culture dish 41, and the first solenoid valve 48 and the second solenoid valve 52 are closed.
When the device works, the bulb 24 is connected with a circuit and emits light and heat, the starting motor 32 is started to drive the main rotating shaft 29 to rotate, the first driving helical gear 30 is driven to rotate, the first driven helical gear 12 is driven to rotate around the first driving helical gear 30 through helical gear meshing, the placing table 38 is driven to rotate around the main rotating shaft 29 through the fixed shaft 13 connection, meanwhile, the main rotating shaft 29 rotates to drive the second driving helical gear 43 to rotate, the second driven helical gear 59 is driven to rotate through helical gear meshing, the small rotating shaft 58 is driven to rotate, the culture dish 41 is driven to rotate, temperature balance during embryo culture is realized through different rotating speeds of the placing table 38 and the culture dish 41, if the adding work of nutrient solution and moisture is required, the starting motor 32 is temporarily stopped rotating, the control motor 55 is started to drive the gear rotating shaft 19 to rotate, the driving belt pulley 54 is driven to rotate, and the driven belt pulley, simultaneously, the gear rotating shaft 19 rotates to drive the gear 18 to rotate, the gear rack 20 is driven to move towards the side far from the center through gear and rack meshing, the sliding plate 22 is driven to move towards the far from the center to the limit position, at the moment, 34 starts the driving shaft 33 to extend upwards, the push rod 37 is driven to move upwards, the workpiece placing table 38 is driven to move upwards, at the moment, the first driven bevel gear 12 is disengaged from the first driving bevel gear 30, the driven end face bevel gear 42 is meshed with the driving end face gear 44, at the moment, the first electromagnetic valve 48 and the second electromagnetic valve 52 are opened to add nutrient solution and moisture, after the adding is finished, the first electromagnetic valve 48 and the second electromagnetic valve 52 are closed, the starting motor 32 is intermittently started to drive the driving rotating shaft 29 to rotate 90 degrees, the driving end face gear 44 is driven to rotate 90 degrees, the driven end face bevel gear 42 is driven to rotate 90 degrees through end face gear meshing, the workpiece placing table 38 is driven to rotate 90, when the main rotating shaft 29 intermittently rotates for 3 times, the adding work is completed after 60 degrees of the workpiece placing cavity, 34 is started, 33 is contracted, the workpiece placing table 38 is reset, the control motor 55 is restarted at the moment to drive the gear rotating shaft 19 to reversely rotate and drive the gear 18 to reversely rotate and start, the sliding plate 22 is driven to move to the limit position close to the center side through gear and rack meshing, and the starting motor 32 is started to drive the main rotating shaft 29 to continuously rotate at the moment.
The invention has the beneficial effects that: the invention realizes the temperature balance during the culture by different rotating speeds between the culture dish and the placing platform, and realizes the addition of nutrient solution and water during the embryo culture by two different states, thereby effectively carrying out the embryo culture.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (7)

1. The utility model provides a but constant temperature automatic material conveying's embryo culture device, includes the device main part, the device main part inner center is equipped with puts a chamber, it is fixed to be equipped with big fixed block to put a intracavity wall, the rotatable piece platform of putting that is equipped with of big fixed block up end, it is equipped with to put a chamber upper wall intercommunication, it extends to put a bench upper end in, put four ends all around in the piece platform and be equipped with the ascending culture dish chamber of opening, the rotatable culture dish that is equipped with of culture dish intracavity wall, through the culture dish with the rotation of putting a platform makes the embryo keeps even invariable temperature in the culture dish intracavity.
2. A thermostatically-autochargable embryo culture device as claimed in claim 1 wherein: the lower end surface of the large fixed block is provided with a lifting cavity, the lower wall of the lifting cavity is provided with a push plate which can be opposite to the inner wall of the lifting cavity, push rods are symmetrically arranged on the left and right of the upper end surface of the push plate, the upper ends of the push rods extend upwards to the upper end surface of the large fixed block, the push rod can slide up and down relative to the large fixed block, a bevel gear cavity with an upward opening is arranged in the center of the large fixed block, the lower wall of the helical gear cavity is rotatably provided with a main rotating shaft, the lower end of the outer circular surface of the main rotating shaft is fixedly provided with a first driving helical gear, a fixed shaft extending downwards into the helical gear cavity is fixedly arranged on the lower end face of the workpiece placing table, a first driven helical gear is fixedly arranged at the lower end of the fixed shaft, the first driven helical gear is meshed with the first driving helical gear through a helical gear, a starting motor is fixedly arranged on the lower end face of the first driven helical gear, and the upper end of the starting motor is in power connection with the lower end of the main rotating shaft.
3. A thermostatically-autochargable embryo culture device as claimed in claim 1 wherein: a composite cavity is arranged at the center in the element placing table, the upper end of the main rotating shaft extends into the composite cavity and is fixedly provided with a second driving helical gear, the upper end of the outer circular surface of the main rotating shaft is fixedly provided with a driving end face gear positioned at the lower side of the second driving helical gear, the lower end of the outer circular surface of the main rotating shaft is rotatably provided with a driven end face helical gear fixedly connected with the lower wall of the composite cavity, the driven end face helical gear is meshed with the driving end face gear through an end face gear, the front end, the rear end, the left end, the right end, the front end, the rear end, the left end, the right end, the culture dish cavity positioned at the upper side, the upper end of the small rotating shaft extends upwards and is fixedly connected with the lower end surface of the culture dish.
4. A thermostatically-autochargable embryo culture device as claimed in claim 1 wherein: the culture dish is characterized in that the lower ends of the left wall and the right wall are communicated with a sliding plate cavity, a sliding plate is arranged on the inner wall of the sliding plate cavity in a leftward-rightward sliding mode, an exhaust hole is formed in the sliding plate in a vertically penetrating mode, one end, close to the center, of the sliding plate extends to the upper end face of the culture dish, a rack is fixedly arranged at the lower end of the sliding plate cavity, a gear cavity is communicated with one end, close to the center, of the lower wall of the sliding plate cavity, a gear rotating shaft is rotatably arranged between the front wall and the rear wall of the gear cavity, a gear is.
5. A thermostatically-autochargable embryo culture device as claimed in claim 1 wherein: be equipped with the pulley chamber in the back wall, the left side gear shaft rear end extends to the pulley intracavity and rotate connect in the back wall in pulley chamber, the left side the outer disc of gear shaft is fixed and is equipped with driving pulley, right side the gear shaft extends to pulley intracavity and fixed driven pulley that is equipped with, driven pulley with around being equipped with the belt between the driving pulley, the fixed control motor that is equipped with in left end in the pulley chamber back wall, control motor front end and left side pulley chamber rear end power is connected.
6. A thermostatically-autochargable embryo culture device as claimed in claim 1 wherein: the upper ends of the left wall and the right wall are fixedly arranged on the supporting block, one end of the supporting block close to the center is fixedly provided with a lampshade, and one end of the lampshade close to the center is fixedly provided with a bulb.
7. A thermostatically-autochargable embryo culture device as claimed in claim 1 wherein: the utility model discloses a culture medium, including upper wall, first nozzle, upper wall lower wall, upper water tank, lower wall, second nozzle, upper wall left end is equipped with the culture medium chamber, culture medium chamber lower wall right-hand member intercommunication have with the first passageway of upper wall intercommunication, the upper wall left end is fixed to be equipped with first nozzle, run through from top to bottom in the first nozzle and be equipped with first nozzle chamber, first nozzle chamber upper wall with first passageway lower wall is linked together, first nozzle lower extreme is fixed to be equipped with first solenoid valve, the upper wall right-hand member is equipped with the water tank, water tank lower wall left end intercommunication have with the second passageway that the lower wall is linked together, the lower wall right-hand member is fixed to be equipped with the second nozzle, run through from top to bottom in the second nozzle and be equipped with second nozzle chamber, second nozzle.
CN201911193174.3A 2019-11-28 2019-11-28 But constant temperature automatic material conveying's embryo culture device Withdrawn CN110684661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911193174.3A CN110684661A (en) 2019-11-28 2019-11-28 But constant temperature automatic material conveying's embryo culture device

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Application Number Priority Date Filing Date Title
CN201911193174.3A CN110684661A (en) 2019-11-28 2019-11-28 But constant temperature automatic material conveying's embryo culture device

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CN110684661A true CN110684661A (en) 2020-01-14

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CN201911193174.3A Withdrawn CN110684661A (en) 2019-11-28 2019-11-28 But constant temperature automatic material conveying's embryo culture device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112210496A (en) * 2020-10-19 2021-01-12 广州吉源生物科技有限公司 Embryonic stem cell induced differentiation instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112210496A (en) * 2020-10-19 2021-01-12 广州吉源生物科技有限公司 Embryonic stem cell induced differentiation instrument

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