CN211372853U

CN211372853U - Stem cell sample storage box

Info

Publication number: CN211372853U
Application number: CN201921565612.XU
Authority: CN
Inventors: 张威; 余蓉; 其他发明人请求不公开姓名
Original assignee: Sichuan Shengmaiyuan Biotechnology Co ltd
Current assignee: Sichuan Shengmaiyuan Biotechnology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-08-28
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a stem cell specimen storage box, which comprises a box body and a storage unit, wherein the storage chamber, a refrigeration chamber and a mechanical chamber are distributed in the box body, the storage chamber is positioned at the right side of the mechanical chamber, the refrigeration chamber is positioned at the rear side of the mechanical chamber and the storage chamber, a storage rack of the storage unit is arranged in the storage chamber, the storage unit comprises a motor, a belt wheel I, a rotating shaft, a belt wheel II, a fixed disk, a fixed rod, a connecting rod and a storage rack, the motor is fixedly arranged at the bottom of the mechanical chamber, the belt wheel I is fixedly connected on an output shaft of the motor, the rotating shaft penetrates through the box wall between the mechanical chamber and the storage chamber and is fixedly connected with the belt wheel II at one end of the mechanical chamber, the belt wheel I and the belt wheel II are connected through a belt, the other end of the rotating shaft is rotatably connected with a groove on the box wall of, saving space and medical resources.

Description

Stem cell sample storage box

Technical Field

The utility model relates to a sample storage technical field specifically is a stem cell sample storage box.

Background

Stem cells (stem cells) are a type of pluripotent cells with the ability to self-replicate (self-renew). Under certain conditions, it can differentiate into a variety of functional cells. The stem cells are classified into embryonic stem cells (ES cells) and adult stem cells (stromal cells) according to the developmental stage in which the stem cells are located. The stem cells are classified into three categories according to their developmental potential: totipotent Stem Cells (TSC), pluripotent stem cells (pluripotent cells) and unipotent stem cells (multipotent stem cells). Stem cells (Stem cells) are insufficiently differentiated and immature cells, have the potential function of regenerating various tissues, organs and human bodies, and are called "universal cells" in the medical field. Store stem cell and often need use the bin, in prior art, often to stem cell classification then deposit into different storage tanks when storing stem cell sample, this just needs a plurality of bins, also wasted certain medical resource when occupation space.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a stem cell sample storage box, when to stem cell classified storage, saved space and medical resource, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell sample storage box comprises a box body and a storage unit;

a box body: the refrigerator comprises a box body, a storage chamber, a refrigeration chamber and a mechanical chamber, wherein the storage chamber is arranged in the box body, the storage chamber is positioned on the right side of the mechanical chamber, the refrigeration chamber is positioned on the rear sides of the mechanical chamber and the storage chamber, and a storage rack for storing units is arranged in the storage chamber;

a storage unit: the storage unit comprises a motor, a first belt wheel, a rotating shaft, a second belt wheel, fixed discs, fixed rods, connecting rods and a storage rack, the motor is fixedly mounted at the bottom of the mechanical chamber, the first belt wheel is fixedly connected to an output shaft of the motor, the rotating shaft penetrates through the wall of the mechanical chamber and the storage chamber, one end of the rotating shaft, which is located in the mechanical chamber, is fixedly connected with the second belt wheel, the first belt wheel and the second belt wheel are connected through a belt, the other end of the rotating shaft is rotatably connected with a groove in the wall of the box body, the rotating shaft, which is located in the storage chamber, is fixedly connected with the fixed discs, the fixed discs are provided with two fixed discs which are respectively close to the wall of the storage chamber, the fixed rods are connected between the two fixed discs, the number of the fixed rods is not less than five, the through-hole has been seted up to the upper surface of storing the frame, drives a band pulley operation through the motor operation, and then drives the pivot operation with two band pulleys that rather than the belt is connected, and the dead lever on the further fixed disk drives the connecting rod operation, and then stores the frame rotation, and the frame rotation to the opening part is stored to the frame that will correspond, when helping the sample classification, easy operation, control is accurate.

Further, the refrigeration device also comprises a refrigeration unit, wherein the refrigeration chamber is internally provided with the refrigeration unit, the refrigeration unit comprises a compressor, a condenser, an expansion valve, an evaporator and a pipeline, the compressor, the condenser and the expansion valve are respectively fixed at the bottom of the refrigeration chamber, the evaporator is embedded on the wall between the storage chamber and the refrigeration chamber, the output pipe of the compressor is connected with the input pipe of the condenser through a pipeline, the output pipe of the condenser is connected with the input pipe of the expansion valve through a pipeline, the output pipe of the expansion valve is connected with the input pipe of the evaporator through a pipeline, the output pipe of the evaporator is connected with the input pipe of the compressor through a pipeline, a fan is fixedly arranged in the storage chamber and positioned at the outer side of the evaporator, through setting up the refrigeration unit, carry air conditioning for the apotheca, form low temperature environment in making the apotheca, be convenient for store stem cell sample.

Further, still include case lid, sealing strip, handle and magnet, the case lid passes through the hinge and is connected with the box rotation, there is the handle surface of case lid through screwed connection, the internal surface of case lid is equipped with the sealing strip with the junction of box, all correspond fixed mounting with the opening part of box below the internal surface sealing strip of case lid has magnet, sets up the sealing strip through the junction at box and case lid, makes the apotheca form airtight space, ensures the low temperature environment in the apotheca, is favorable to the storage of stem cell sample.

Furthermore, the storage chamber further comprises a foam heat insulation plate, the inner parts of the box wall and the box cover of the storage chamber are designed into a hollow structure, the foam heat insulation plate is placed in the hollow structure, and the foam heat insulation plate is filled in the box wall and the box cover of the storage chamber, so that heat flow transmission can be retarded, and the low-temperature environment in the storage chamber can be maintained.

Further, still include singlechip, color sensor and control switch, the lateral surface of box fixed mounting respectively has singlechip and control switch, the tank wall of apotheca is located opening part fixed mounting and has color sensor, the input of the output electricity connecting motor of singlechip, color sensor's output is connected to the input electricity of singlechip, color sensor, compressor and fan's input is connected respectively to control switch's output electricity, external power source's output is connected to control switch's input electricity, sends control signal through color sensor, and singlechip control motor operates, and the storage frame that will correspond is rotatory to the opening part, and control is accurate.

Compared with the prior art, the beneficial effects of the utility model are that: the stem cell sample storage box has the following advantages:

1. through setting the storage frame to different colours and categorizing, help the classification of sample, send control signal through colour sensor, single chip microcomputer control motor operation, rotatory to the opening part of storage frame with corresponding, easy operation, control is accurate.

2. Through magnet on the opening part of box and case lid, be in the same place case lid and box actuation, compare with traditional keying structure, it is simple convenient, through set up the sealing strip in the junction of box and case lid, make the apotheca form airtight space, ensure the low temperature environment in the apotheca, be favorable to the storage of stem cell sample.

3. Through installing the refrigeration unit additional, for the indoor air conditioning of carrying of apotheca, form low temperature environment in the apotheca, be convenient for store stem cell sample.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the structure of the present invention;

fig. 3 is a schematic view of the structure of the storage unit of the present invention.

In the figure: the refrigerator comprises a box body 1, a box cover 2, a storage chamber 3, a storage unit 4, a motor 401, a pulley I402, a rotating shaft 403, a pulley II 404, a fixed disc 405, a fixed rod 406, a connecting rod 407, a storage rack 408, a refrigeration chamber 5, a refrigeration unit 6, a compressor 601, a condenser 602, an expansion valve 603, an evaporator 604, a pipeline 605, a mechanical chamber 7, a sealing strip 8, a handle 9, a magnet 10, a singlechip 11, a foam heat insulation board 12, a color sensor 13 and a control switch 14.

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. 1-3, the present invention provides a technical solution: a stem cell sample storage box comprises a box body 1 and a storage unit 4;

a box body 1: the interior of the box body 1 is distributed with a storage chamber 3, a refrigeration chamber 5 and a machine chamber 7, the storage chamber 3 is positioned at the right side of the machine chamber 7, the refrigeration chamber 5 is positioned at the rear side of the machine chamber 7 and the storage chamber 3, a storage rack 408 for storing a unit 4 is arranged in the storage chamber 3, the refrigerator also comprises a refrigeration unit 6, the refrigeration unit 6 is arranged in the refrigeration chamber 5, the refrigeration unit 6 comprises a compressor 601, a condenser 602, an expansion valve 603, an evaporator 604 and a pipeline 605, the compressor 601, the condenser 602 and the expansion valve 603 are respectively fixed at the bottom of the refrigeration chamber 5, the evaporator 604 is embedded on the box wall between the storage chamber 3 and the refrigeration chamber 5, the output pipe of the compressor 601 is connected with the input pipe of the condenser 602 through the pipeline 605, the output pipe of the condenser 602 is connected with the input pipe of the expansion valve 603 through the pipeline 605, the output pipe of the expansion valve 603 is connected with the input pipe of the evaporator 604 through, the storage chamber 3 is fixedly provided with a fan outside the evaporator 604, and a refrigeration unit 6 is arranged to convey cold air into the storage chamber to form a low-temperature environment in the storage chamber so as to store stem cell samples conveniently, the storage chamber further comprises a chamber cover 2, a sealing strip 8, a handle 9 and a magnet 10, the chamber cover 2 is rotatably connected with the chamber body 1 through a hinge, the outer surface of the chamber cover 2 is connected with the handle 9 through a screw, the sealing strip 8 is arranged at the joint of the inner surface of the chamber cover 2 and the chamber body 1, the magnet 10 is fixedly arranged below the sealing strip 8 on the inner surface of the chamber cover 2 and corresponding to the opening of the chamber body 1, the sealing strip 8 is arranged at the joint of the chamber body 1 and the chamber cover 2, so that the storage chamber 3 forms a closed space, the low-temperature environment in the storage chamber 3 is ensured, the storage of the stem cell samples is facilitated, the storage, the hollow structure is internally provided with a foam heat insulation board 12, the wall of the storage chamber 3 and the inside of the box cover 2 are filled with the foam heat insulation board 12, heat flow transmission can be retarded, and the low-temperature environment in the storage chamber 3 can be maintained, the hollow structure also comprises a single chip microcomputer 11, a color sensor 13 and a control switch 14, the outer side surface of the box body 1 is respectively and fixedly provided with the single chip microcomputer 11 and the control switch 14, the wall of the storage chamber 3 is positioned at an opening and fixedly provided with the color sensor 13, the output end of the single chip microcomputer 11 is electrically connected with the input end of a motor 401, the input end of the single chip microcomputer 11 is electrically connected with the output end of the color sensor 13, the output end of the control switch 14 is respectively and electrically connected with the color sensor 13, the compressor 601 and the input end of a fan, the input end, the control is accurate;

storage unit 4: the storage unit 4 comprises a motor 401, a first belt wheel 402, a rotating shaft 403, a second belt wheel 404, fixed disks 405, fixed rods 406, connecting rods 407 and a storage rack 408, the motor 401 is fixedly installed at the bottom of the machine chamber 7, the first belt wheel 402 is fixedly connected to an output shaft of the motor 401, the rotating shaft 403 penetrates through the wall between the machine chamber 7 and the storage chamber 3 and is fixedly connected with the second belt wheel 404 at one end of the machine chamber 7, the first belt wheel 402 and the second belt wheel 404 are connected through a belt, the other end of the rotating shaft 403 is rotatably connected with a groove in the wall of the box body 1, the fixed disks 405 are fixedly connected to the rotating shaft 403 in the storage chamber 3, the fixed disks 405 are provided with two fixed disks 405, the two fixed disks 405 are respectively close to the wall of the storage chamber 3, the fixed rods 406 are connected between the two fixed disks 405, the number of the fixed, frame 408 is stored to the other end fixedly connected with of connecting rod 407, and the through-hole has been seted up to the upper surface of storing frame 408, drives a band pulley 402 operation through the operation of motor 401, and then drives pivot 403 operation with two 404 band pulleys that its belt is connected, and further dead lever 406 on the fixed disk 405 drives connecting rod 407 operation, and then stores frame 408 rotation, and frame 408 rotation to opening part will be stored to correspond, when helping the sample classification, easy operation, control is accurate.

When in use: firstly, an external power supply is switched on, the control switch 14 controls the compressor 601 to operate to form a high-pressure environment in the condenser 602, the condensing agent is rapidly gasified under high pressure, the gasified condensing agent enters the evaporator 604 under the action of the expansion valve 603 through the pipeline 605, meanwhile, the control switch 14 controls the fan to operate to blow cold air into the storage chamber 3 to form a low-temperature environment in the storage chamber to provide storage conditions of stem cell samples, secondly, the box cover is opened through the handle 9, a control button corresponding to the sample storage is pressed, the control switch 14 supplies power to the singlechip 11, the singlechip 11 controls the motor 401 to operate, the motor 401 operates to drive the belt wheel I402 to operate, the rotating wheel II 404 connected with the motor 401 through a belt drives the rotating shaft 403 to operate, the fixed disc 406 fixed on the rotating shaft 403 rotates, the fixed disc 406 rotates to drive the connecting rod rotationally connected with the fixed disc 406 to operate, and then the storage frame 408 is rotatory, and when the storage frame 408 of corresponding colour rotated to the opening part, color sensor 13 detected corresponding colour and sent control signal to singlechip 11, singlechip 11 control motor 401 stall, made the storage frame 408 that corresponds stop at the opening part, and the staff places the stem cell sample on storage frame 408, closes the case lid.

It is to be noted that the control switch 14 disclosed in this embodiment is provided with a control button corresponding to the compressor 601 and the fan, the single-chip microcomputer 11 is a PLC single-chip microcomputer, specifically, the model is siemens S7-200, the motor 401 may be a single-phase series motor manufactured by teng motors ltd, guan, preferably, the rotation speed is below 21000 r, the color sensor 13 may be a CZ-V series RGB digital optical fiber color sensor manufactured by keyence (china) ltd, and the method commonly used in the prior art is adopted for the control switch 14 to control the operation of the compressor 601 and the fan, the operation of the motor 401 by the single-chip microcomputer 11 and the operation of the single-chip microcomputer 11 by the color sensor 13.

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. A stem cell sample storage box which characterized in that: comprises a box body (1) and a storage unit (4);

case (1): the refrigerator is characterized in that a storage chamber (3), a refrigeration chamber (5) and a mechanical chamber (7) are distributed in the box body (1), the storage chamber (3) is located on the right side of the mechanical chamber (7), the refrigeration chamber (5) is located on the rear sides of the mechanical chamber (7) and the storage chamber (3), and a storage rack (408) for storing a unit (4) is mounted in the storage chamber (3);

storage unit (4): the storage unit (4) comprises a motor (401), a first belt wheel (402), a rotating shaft (403), a second belt wheel (404), a fixed disc (405), a fixed rod (406), a connecting rod (407) and a storage frame (408), wherein the motor (401) is fixedly arranged at the bottom of the mechanical chamber (7), the first belt wheel (402) is fixedly connected to an output shaft of the motor (401), the rotating shaft (403) penetrates through the wall of the mechanical chamber (7) and the storage chamber (3) and is located at one end of the mechanical chamber (7), the second belt wheel (404) is fixedly connected to one end of the first belt wheel (402) and the second belt wheel (404) through a belt, the other end of the rotating shaft (403) is rotatably connected with a groove in the wall of the box body (1), the fixed disc (405) is fixedly connected to the rotating shaft (403) in the storage chamber (3), the fixed disc (405) is provided with two fixed discs (405), and the two fixed discs (405), be connected with dead lever (406) between two fixed disks (405), five are no less than in dead lever (406), the medial surface that is close to two fixed disks (405) on dead lever (406) is rotating the one end of connecting rod (407) respectively, the other end fixedly connected with of connecting rod (407) stores frame (408), the through-hole has been seted up to the upper surface of storing frame (408).

2. A stem cell specimen storage case according to claim 1, characterized in that: the refrigerator is characterized by further comprising a refrigeration unit (6), the refrigeration unit (6) is installed in the refrigeration chamber (5), the refrigeration unit (6) comprises a compressor (601), a condenser (602), an expansion valve (603), an evaporator (604) and a pipeline (605), the compressor (601), the condenser (602) and the expansion valve (603) are fixed at the bottom of the refrigeration chamber (5) respectively, the evaporator (604) is embedded on a box wall between the storage chamber (3) and the refrigeration chamber (5), an output pipe of the compressor (601) is connected with an input pipe of the condenser (602) through the pipeline (605), an output pipe of the condenser (602) is connected with an input pipe of the expansion valve (603) through the pipeline (605), an output pipe of the expansion valve (603) is connected with an input pipe of the evaporator (604) through the pipeline (605), and an output pipe of the evaporator (604) is connected with an input pipe of the compressor (601) through the pipeline (605), and a fan is fixedly arranged on the outer side of the evaporator (604) in the storage chamber (3).

3. A stem cell specimen storage case according to claim 1, characterized in that: still include case lid (2), sealing strip (8), handle (9) and magnet (10), case lid (2) are rotated with box (1) through the hinge and are connected, there is handle (9) surface of case lid (2) through screwed connection, the internal surface of case lid (2) is equipped with sealing strip (8) with the junction of box (1), all correspond fixed mounting with the opening part of box (1) below the internal surface sealing strip (8) of case lid (2) has magnet (10).

4. A stem cell specimen storage case according to claim 1, characterized in that: the storage chamber is characterized by further comprising a foam heat insulation plate (12), the inner parts of the wall of the storage chamber (3) and the cover (2) are both designed to be hollow structures, and the foam heat insulation plate (12) is placed in each hollow structure.

5. A stem cell specimen storage case according to claim 1, characterized in that: still include singlechip (11), color sensor (13) and control switch (14), the lateral surface of box (1) is fixed mounting respectively has singlechip (11) and control switch (14), the tank wall of apotheca (3) is located opening part fixed mounting and has color sensor (13), the input of the output electricity connecting motor (401) of singlechip (11), the output of color sensor (13) is connected to the input electricity of singlechip (11), the input of color sensor (13), compressor (601) and fan is connected to the output electricity respectively of control switch (14), the output of external power source is connected to the input electricity of control switch (14).