CN213803717U

CN213803717U - Aseptic freeze-drying preservation device for cell factors

Info

Publication number: CN213803717U
Application number: CN202021194594.1U
Authority: CN
Inventors: 张磊升; 权海宗
Original assignee: Yunnan Dongsen Biotechnology Co Ltd
Current assignee: Yunnan Dongsen Biotechnology Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-07-27
Anticipated expiration: 2030-06-24

Abstract

The utility model provides a cell factor sterile freeze-drying preservation device, which relates to the technical field of bacterial culture, and comprises a box body and a box door, wherein one end inside the box body is provided with a clamping device, the clamping device comprises a fixed shaft, a supporting shaft and a rotating support arm, the supporting shaft is fixedly connected with the inner wall of the box door, the inner part of one end of the supporting shaft, which is close to the box door, is provided with a rotating shaft, one end of the supporting shaft, which is far away from the box body, is fixedly provided with the rotating support arm, the inner part of one end of the rotating support arm, which is close to the supporting shaft, is provided with the fixed shaft, the two ends of the fixed shaft are respectively fixed with the inner wall of the top and the bottom of the box body, one end of the rotating support arm, which is far away from the fixed shaft, is provided with a pair of inlays on the outer surface of the damping, the inner side surface of the inlays is provided with clamp grooves, the clamping device is adopted to clamp and take out the incubator, thereby reducing the potential safety hazards brought by the traditional hand contact to take out the incubator while ensuring the incubator to take out easily take out, make things convenient for clamping device to take out the incubator, can guarantee to accurately take out the incubator that needs simultaneously.

Description

Aseptic freeze-drying preservation device for cell factors

Technical Field

The utility model relates to a bacterial culture technical field especially relates to an aseptic freeze-drying save set of cytokine.

Background

The freeze-drying technique is to dry the frozen product under vacuum at low temperature, and the dried cytokine needs to be packaged in a breathable container and then stored.

The sterile freeze-drying preservation device for the cell factors disclosed by the Chinese patent No. CN210711494U specifically relates to the technical field of bacterial culture, and comprises a box body, wherein one side of the box body is movably connected with a box door through a movable shaft, a placing mechanism is arranged in the box body, and a moving mechanism is arranged outside the box body; the placing mechanism comprises a plurality of limiting grooves and a plurality of placing plates, wherein the limiting grooves are arranged in a plurality of numbers and are fixedly connected with the inner side wall of the box body, and the limiting grooves are symmetrically arranged relative to the central axis of the box body. The utility model discloses a be equipped with by the spacing groove, place the mechanism of placing of constituteing such as board, revolving stage and cultivation box, when using, at first, pull out the revolving stage through placing the board, then, rotate the revolving stage according to the use needs, make the cultivation box of waiting to get rotate the position that is close to the chamber door, conveniently get the cultivation box and put to reduce staff's intensity of labour, be favorable to improving work efficiency.

However, in actual use, there still exist more defects, for example, when the incubator is required to be taken out, although the incubator to be taken out is rotated to the incubator opening by rotation and then taken out by hand, when the incubator is actually taken out by hand, there is a temperature difference between the temperature of the hand and the temperature of the incubator, which easily causes transient temperature influence, and the incubator is stored at low temperature for a long time, so there is a safety hazard when the incubator is taken out by hand contact.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cell factor sterile freeze-drying preservation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an aseptic freeze-drying preservation device for cell factors comprises a box body and a box door, wherein the box door is arranged on the side face of the box body, a clamping device is arranged at one end inside the box body, the clamping device comprises a fixed shaft, a damping body, inlays, a clamp groove, a supporting shaft, a rotating shaft and a rotating support arm, one end of the supporting shaft is fixedly connected with the inner wall of the box door, a rotating shaft is arranged inside one end, close to the box door, of the supporting shaft, the rotating support arm is movably connected with the rotating support arm, the rotating support arm is fixedly arranged at one end, far away from the box body, of the supporting shaft, the fixed shaft penetrates through the inside of one end, close to the supporting shaft, of the rotating support arm, the fixed shaft is movably connected with the rotating support arm, the two ends of the fixed shaft are respectively fixed with the inner wall of the top and the bottom of the box body, the damping body is provided with one end, far away from the fixed shaft, the damping body is provided with a pair of inlays, one end of the damping body is movably connected with the damping body, the clamp groove is formed in the surface of the inner side of the inlay body and is arc-shaped.

Preferably, the edge of the side face of the box body, which is provided with the box door, is provided with a sliding groove, the sliding grooves are parallel to two sides of the box body, the box body is in sliding connection with the box door, a pushing block is arranged in the center of the surface of the outer side of the box door, and the pushing block is in sliding connection with the box door.

Preferably, the inside one end central point that keeps away from clamping device of box puts and is equipped with the swivelling chute, and swivelling chute and box fixed connection, the inside cavity of swivelling chute, the inside circumference array of swivelling chute is equipped with a plurality of balls, ball and swivelling chute block, and the ball can rotate in the swivelling chute is inside.

Preferably, the rotating groove top is equipped with places the board, place the board and pass through ball and rotating groove swing joint, place board top surface circumference array and seted up a plurality of and freeze and deposit the mouth, and freeze and deposit the mouth and be circular, place the coincidence of the vertical central axis of board and the vertical central axis of rotor plate.

Preferably, be equipped with the backup pad around freezing the mouth, the backup pad is located places the board top, and backup pad bottom with place board fixed connection, it all is equipped with the rubber pad to place the inboard wall array.

Preferably, the top of the box body is provided with a motor, the motor is fixedly connected with the box body, the motor output shaft is positioned inside the box body, and one end, far away from the motor, of the motor output shaft is fixedly connected with the center of the placing plate.

Preferably, the inlay of the clamping device is made of a polypropylene material, the caliper groove is internally provided with anti-slip lines, and the ball is made of a steel material.

Advantageous effects

The utility model discloses in, adopt clamping device to treat the incubator that takes out and carry out the centre gripping and take out, by having reduced the potential safety hazard that traditional hand contact took out the incubator when guaranteeing light take out the incubator.

The utility model discloses in, adopt the motor and place the board, mutually supporting of swivelling chute makes at the rotatable refrigeration of freezing in-process swivelling chute, and can guarantee when taking out to place the board rotatory can take out the incubator to the position of treating taking out with the incubator rotation, makes things convenient for clamping device to take out the incubator, can guarantee simultaneously that the accuracy takes out the incubator that needs.

Drawings

FIG. 1 is a front sectional view of a sterile lyophilized preservation device for cytokine;

FIG. 2 is a left sectional view of a sterile lyophilized preservation device for cytokine;

FIG. 3 is a partial cross-sectional view of a sterile lyophilized preservation device for cytokines;

FIG. 4 is an isometric view of a sterile lyophilized preservation device for a cytokine;

FIG. 5 is a view of the structure of a clamping device of the cytokine sterile freeze-drying preservation device.

Illustration of the drawings:

1. a clamping device; 101. a fixed shaft; 102. damping; 103. a clamp body; 104. a clamp groove; 105. a support shaft; 106. a rotating shaft; 107. rotating the support arm; 2. a motor; 3. a box body; 4. a box door; 5. a push block; 6. a chute; 7. placing the plate; 8. freezing and storing the mouth; 9. a support plate; 10. a rubber pad; 11. a rotating tank; 12. and a ball.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-5, an aseptic freeze-drying preservation device for cytokine comprises a box body 3 and a box door 4, the box door 4 is arranged on the side of the box body 3, a holding device 1 is arranged at one end inside the box body 3, the holding device 1 comprises a fixed shaft 101, a damper 102, a clamp body 103, a clamp groove 104, a support shaft 105, a rotating shaft 106 and a rotating support arm 107, one end of the support shaft 105 is fixedly connected with the inner wall of the box door 4, the rotating shaft 106 is arranged inside one end of the support shaft 105 close to the box door 4, the rotating shaft 106 is movably connected with the support shaft 105, a rotating support arm 107 is fixedly arranged at one end of the support shaft 105 far away from the box body 3, the fixed shaft 101 penetrates through one end of the rotating support arm 107 close to the support shaft 105, the fixed shaft 101 is movably connected with the rotating support arm 107, two ends of the fixed shaft 101 are respectively fixed with the inner wall of the top and the bottom of the box body 3, the damper 102 is arranged at one end of the rotating support arm 107 far away from the fixed shaft 101, a pair of the clamp bodies 103 is arranged on the outer surface of the damper 102, one end of the clamp body 103 is movably connected with the damper 102, the inner side surface of the clamp body 103 is provided with a clamp groove 104, the clamp groove 104 is arc-shaped, the incubator to be taken out is clamped and taken out by adopting the clamping device 1, the safety hidden trouble brought by taking out the incubator by reducing the traditional hand contact is ensured while the incubator is taken out easily, the side edge of the incubator 3 provided with the box door 4 is provided with a sliding groove 6, the sliding groove 6 is positioned on the two sides of the incubator 3 in parallel, the incubator 3 is connected with the box door 4 in a sliding way, the central position of the outer side surface of the box door 4 is provided with a push block 5, the push block 5 is connected with the box door 4 in a sliding way, the sliding grooves 6 on the two sides of the incubator 3 are used for facilitating the opening of the box door 4, the sealing effect of the incubator 3 is better, the central position of one end of the inner part of the incubator 3 far away from the clamping device 1 is provided with a rotating groove 11, and the rotating groove 11 is fixedly connected with the incubator 3, the interior of the rotating groove 11 is hollow, a plurality of balls 12 are arranged in a circumferential array in the rotating groove 11, the balls 12 are clamped with the rotating groove 11, the balls 12 can rotate in the rotating groove 11, a placing plate 7 is arranged at the top of the rotating groove 11, the placing plate 7 is movably connected with the rotating groove 11 through the balls 12, a plurality of freezing openings 8 are formed in the circumferential array on the top surface of the placing plate 7, the freezing openings 8 are circular, the vertical central axis of the placing plate 7 is coincident with the vertical central axis of the rotating plate, the rotating groove 11 is used for embedding the balls 12 to limit the balls 12, so that the balls 12 are stable when rotating, the balls 12 are arranged to support the placing plate 7 when rotating and cannot influence the rotation of the placing plate 7, a support plate 9 is arranged around the freezing openings 8, the support plate 9 is arranged at the top of the placing plate 7, the bottom of the support plate 9 is fixedly connected with the placing plate 7, rubber pads 10 are arranged on the inner wall of the placing plate 7 in an array manner, 3 tops of box are equipped with motor 2, and

motor

2 and 3 fixed connection of box, motor 2 output shaft is located inside 3 boxes, motor 2 was kept away from to motor 2's one end and is placed 7 central point of board and put fixed connection, clamping device 1's pincers body 103 adopts the polypropylene ethylene material, be equipped with anti-skidding line in the pincers groove 104, ball 12 adopts the steel material to make, the backup pad 9 at 8 edges of freezing mouth carries on spacingly to the incubator, the rubber pad 10 and the incubator external surface of backup pad 9 inner walls offset simultaneously, it is spacing to carry out the incubator, make the incubator still remain stable when placing 7 rotations of board.

The utility model discloses a theory of operation: when the device is in actual operation, firstly, cells to be refrigerated of an incubator or a culture dish are placed in a freezing port 8 formed in the surface of a placing plate 7, the incubator is frozen, after the cells are placed in the freezing port 8, a supporting plate 9 at the edge of the freezing port 8 limits the incubator, meanwhile, a rubber pad 10 on the inner wall of the supporting plate 9 abuts against the outer surface of the incubator, the incubator is limited, the incubator can still keep stable when the placing plate 7 rotates, secondly, the device operates, an external power supply of a motor 2 is electrified to operate, an output shaft of the motor 2 rotates and simultaneously drives the placing plate 7 to rotate on the surface of a ball 12 in a rotating groove 11, at the moment, the placing plate 7 rotates and simultaneously rotates along with the incubator in the freezing port 8, when the incubator needs to be taken out, the motor 2 stops rotating, at the moment, the placing plate 7 also stops rotating, and by pushing a pushing block 5 on the surface of a box door 4, the box 3 is opened by sliding the door 4 in the sliding groove 6 of the box 3, and at the same time, the supporting shaft 105 connected to the inside of the door 4 rotates on the surface of the rotating shaft 106 along with the opening of the door 4, the rotating arm 107 rotates on the surface of the fixed shaft 101, meanwhile, the clamp body 103 at one end of the rotary support arm 107 far away from the fixed shaft 101 is driven to rotate towards the incubator, so that one end of the clamp body 103 far away from the damper 102 is in contact with the surface of the incubator, the closer the clamp body 103 is to the incubator along with the opening of the box door 4, until the clamp groove 104 arranged on the inner wall of the clamp body 103 clamps the outer wall of the incubator, the incubator is taken out from the cryopreservation port 8 and rotates towards the direction of the box door 4, at the moment, the box door 4 is completely opened, the two clamp bodies 103 clamp the incubator and are sent out from the box port, when the incubator is taken down, the box door 4 is closed, the clamp body 103 and the rotary support arm 107 return to the incubator along the original path until the box door 4 is completely closed, and the clamping device 1 returns to the original position.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sterile freeze-drying preservation device for the cell factors comprises a box body (3) and a box door (4), and is characterized in that: the box body (3) is provided with a box door (4) on the side face, the clamping device (1) is arranged at one end inside the box body (3), the clamping device (1) comprises a fixed shaft (101), a damper (102), a clamp body (103), a clamp groove (104), a supporting shaft (105), a rotating shaft (106) and a rotating support arm (107), one end of the supporting shaft (105) is fixedly connected with the inner wall of the box door (4), the rotating shaft (106) is arranged inside one end, close to the box door (4), of the supporting shaft (105), the rotating shaft (106) is movably connected with the supporting shaft (105), the rotating support arm (107) is fixedly arranged at one end, far away from the box body (3), of the supporting shaft (105), the fixed shaft (101) penetrates through the inside of one end, close to the supporting shaft (105), of the rotating support arm (107), the fixed shaft (101) is movably connected with the rotating support arm (107), and, one end, far away from the fixed shaft (101), of the rotating support arm (107) is provided with a damping (102), the outer surface of the damping (102) is provided with a pair of clamp bodies (103), one end of each clamp body (103) is movably connected with the damping (102), the inner side surface of each clamp body (103) is provided with a clamp groove (104), and each clamp groove (104) is arc-shaped.

2. The sterile lyophilized preservation device for cytokine according to claim 1, wherein: the side edge that box (3) was equipped with chamber door (4) has seted up spout (6), and spout (6) parallel bit in box (3) both sides, box (3) and chamber door (4) sliding connection, chamber door (4) outside surface central point puts and is equipped with ejector pad (5), and ejector pad (5) and chamber door (4) sliding connection.

3. The sterile lyophilized preservation device for cytokine according to claim 1, wherein: the inside one end central point of keeping away from clamping device (1) of box (3) puts and is equipped with swivelling chute (11), and swivelling chute (11) and box (3) fixed connection, the inside cavity of swivelling chute (11), the inside circumference array of swivelling chute (11) is equipped with a plurality of balls (12), ball (12) and swivelling chute (11) block, and ball (12) can be at the inside rotation of swivelling chute (11).

4. The sterile lyophilized preservation device for cytokine according to claim 3, wherein: rotatory groove (11) top is equipped with places board (7), place board (7) through ball (12) and rotatory groove (11) swing joint, place board (7) top surface circumference array and seted up a plurality of freezes and deposit mouth (8), and freeze and deposit mouth (8) and be circular, place the coincidence of the vertical central axis of board (7) and the vertical central axis of rotor plate.

5. The sterile lyophilized preservation device for cytokine according to claim 4, wherein: be equipped with backup pad (9) around freezing mouthful (8), backup pad (9) are located and place board (7) top, and backup pad (9) bottom with place board (7) fixed connection, it all is equipped with rubber pad (10) to place board (7) inner wall array.

6. The sterile lyophilized preservation device for cytokine according to claim 5, wherein: the improved refrigerator is characterized in that a motor (2) is arranged at the top of the box body (3), the motor (2) is fixedly connected with the box body (3), an output shaft of the motor (2) is located inside the box body (3), and one end, far away from the motor (2), of the output shaft of the motor (2) is fixedly connected with the center of the placing plate (7).

7. The sterile lyophilized preservation device for cytokine according to claim 3, wherein: the clamp body (103) of the clamping device (1) is made of a polypropylene material, anti-skid grains are arranged in the clamp groove (104), and the ball (12) is made of a steel material.