Freezing tube clamping device for cell resuscitation

Abstract

The utility model discloses a cryopreservation tube clamping device for cell resuscitation, which comprises a base, the upper end of the base is fixedly connected with a support frame, and the outer side of the support frame is fixedly connected with a motor. The clamping blocks in the mounting ring can adjust the diameters of the clamped cryopreservation tubes, the cryopreservation tubes with different diameters can be conveniently clamped, the use range of the device is enlarged, meanwhile, the number of the clamping blocks is three, the cryopreservation tubes are clamped from three angles, the clamping effect can be better, the cryopreservation tubes are prevented from loosening in the clamping process, and the clamping efficiency is improved. The popping assembly is arranged at the lower end of the cryopreservation tube, when the cryopreservation tube needs to be taken out, the popping assembly pops up the cryopreservation tube slowly, the cryopreservation tube is made to be higher than the mounting plate, an operator can take out the cryopreservation tube conveniently, meanwhile, the position of the moving plate is adjustable, and the popping assembly can meet the use requirements of the cryopreservation tubes with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a freezing tube clamping device for cell resuscitation. Background Art

[0002] Cell thawing is an important biological technique used to preserve and restore cryopreserved cells. During the cell thawing process, cryopreserved cells can be more easily handled using a cryotube clamping device. This device is usually used to clamp cryotubes so that they can be thawed and handled. Cryotube clamping devices usually consist of two adjustable clamps and a bracket. The clamps can adjust the clamping force as needed to ensure that the cryotube is firmly fixed to the device. The bracket can maintain the stability of the clamping device and can be adjusted in height and angle for user convenience.

[0003] The prior art provides a cryopreservation tube clamping device for cell recovery (Announcement No.: CN215365736U), which includes a base, a bracket is provided on the base, a rotating mechanism is provided at one end of the bracket, and the rotating mechanism includes a rotating column and a rotating motor; the rotating motor is located inside the end of the bracket, and a rotating gear is provided on the output shaft of the rotating motor; a gear ring is provided on the top of the rotating column, and the gear ring is meshed with the rotating gear; a clamping part is provided at one end of the rotating column, and the clamping part includes an upper clamping plate and a lower clamping plate; the upper clamping plate and the lower clamping plate are both provided with a plurality of slots that cooperate with the cryopreservation tube; a lifting mechanism is provided on the rotating column.

[0004] But the device still has the following defects:

[0005] When the device is in use, the size of the cryotube hole is fixed, the diameter of the cryotube that can be clamped is single, the scope of use is limited, and the cryotube in the device falls into the cryotube hole and cannot jump out, which is inconvenient for the operator to take it. Therefore, we need to propose a cryotube clamping device for cell recovery. Utility Model Content

[0006] The purpose of the utility model is to provide a cryopreservation tube clamping device for cell recovery. By setting a separate clamping component, cryopreservation tubes of different diameters can be clamped to improve the versatility of the device. An ejection component is provided under the cryopreservation tube. When the cryopreservation tube needs to be taken out, the ejection component can eject the cryopreservation tube to facilitate the operator's taking, thereby solving the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A freezing tube clamping device for cell recovery comprises a base, the upper end of the base is fixedly connected to a support frame, the outer side of the support frame is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a rotating rod, the lower end of the rotating rod is fixedly connected to a mounting plate, the interior of the mounting plate is slidably connected to a freezing tube, the mounting plate and the freezing tube are jointly provided with a clamping assembly, the mounting plate and the freezing tube are jointly provided with a pop-up assembly, the pop-up assembly comprises a fixed cylinder, and the lower end of the freezing tube is slidably connected to the fixed cylinder.

[0009] Preferably, the clamping assembly includes a mounting ring, the lower end of the mounting plate is fixedly connected to the mounting ring, the mounting ring is in contact with the freezing tube, the outer side of the mounting ring is rotatably connected to a knob, the outer side of the knob is fixedly connected to a first screw, the first screw is connected to the mounting ring via a bearing, and the outer side of the first screw is threadedly connected to a clamping block.

[0010] Preferably, it also includes a magnetic plate slidably connected inside the fixed tube, the magnetic plate is in contact with the freezing tube, a spring is provided at the lower end of the magnetic plate, a waterproof electromagnetic block is fixedly connected to the lower end of the fixed tube, and a movable plate is fixedly connected to the lower end of the waterproof electromagnetic block.

[0011] Preferably, the clamping block is in contact with the cryotube, and the clamping block is slidably connected to the mounting ring.

[0012] Preferably, one end of the spring is fixedly connected to a magnetic plate, and the other end of the spring is fixedly connected to a waterproof electromagnetic block.

[0013] Preferably, a waterproof battery is fixedly connected to the lower end of the movable plate, and the waterproof battery is electrically connected to the waterproof electromagnetic block.

[0014] Preferably, the upper end of the movable plate is connected to a second screw rod via a bearing seat, and the second screw rod is connected to the mounting plate via threads.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a mounting ring under the mounting plate, and the clamping block inside the mounting ring can adjust the diameter of the clamped cryogenic tube, which is convenient for clamping cryogenic tubes of different diameters, thereby increasing the use range of the device. At the same time, there are three clamping blocks, and the cryogenic tubes can be clamped from three angles, which can achieve a better clamping effect and prevent the cryogenic tube from loosening during the clamping process. A pop-up assembly is provided at the lower end of the cryogenic tube. When the cryogenic tube needs to be taken out, the pop-up assembly slowly pops out the cryogenic tube so that the height of the cryogenic tube is higher than the mounting plate, which is convenient for the operator to take out the cryogenic tube. At the same time, the position of the movable plate is adjustable so that the pop-up assembly can meet the use of cryogenic tubes of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the mounting plate and the fixing cylinder of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the mounting ring of the utility model.

[0020] In the figure: 1. base; 2. support frame; 3. motor; 4. rotating rod; 5. mounting plate; 6. cryogenic tube; 7. clamping assembly; 71. mounting ring; 72. knob; 73. first screw; 74. clamping block; 8. pop-up assembly; 81. fixing cylinder; 82. magnetic plate; 83. spring; 84. waterproof electromagnetic block; 85. moving plate; 86. waterproof battery; 87. second screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] A freezing tube clamping device for cell recovery includes a base 1, the upper end of the base 1 is fixedly connected to a support frame 2, the outer side of the support frame 2 is fixedly connected to a motor 3, the output shaft of the motor 3 is fixedly connected to a rotating rod 4, the lower end of the rotating rod 4 is fixedly connected to a mounting plate 5, the interior of the mounting plate 5 is slidably connected to a freezing tube 6, a clamping assembly 7 is commonly provided on the mounting plate 5 and the freezing tube 6, a pop-up assembly 8 is commonly provided on the mounting plate 5 and the freezing tube 6, the pop-up assembly 8 includes a fixed cylinder 81, and the lower end of the freezing tube 6 is slidably connected to the fixed cylinder 81.

[0024] The clamping assembly 7 includes a mounting ring 71, the lower end of the mounting plate 5 is fixedly connected with the mounting ring 71, the mounting ring 71 is in contact with the cryopreservation tube 6, the outer side of the mounting ring 71 is rotatably connected with a knob 72, the outer side of the knob 72 is fixedly connected with a first screw 73, the first screw 73 is connected to the mounting ring 71 through a bearing, and the outer side of the first screw 73 is threadedly connected with a clamping block 74.

[0025] It also includes a magnetic plate 82 slidably connected inside the fixed tube 81, the magnetic plate 82 is in contact with the freezing tube 6, a spring 83 is provided at the lower end of the magnetic plate 82, a waterproof electromagnetic block 84 is fixedly connected to the lower end of the fixed tube 81, and a movable plate 85 is fixedly connected to the lower end of the waterproof electromagnetic block 84.

[0026] The clamping block 74 contacts the cryotube 6 , and the clamping block 74 is slidably connected to the mounting ring 71 .

[0027] Through the design of the clamping block 74 , the clamping block 74 clamps the cryotube 6 .

[0028] One end of the spring 83 is fixedly connected to the magnetic plate 82 , and the other end of the spring 83 is fixedly connected to the waterproof electromagnetic block 84 .

[0029] Through the design of the waterproof electromagnetic block 84 , the waterproof electromagnetic block 84 controls the position of the magnetic plate 82 .

[0030] A waterproof battery 86 is fixedly connected to the lower end of the movable plate 85 , and the waterproof battery 86 is electrically connected to the waterproof electromagnetic block 84 .

[0031] Through the design of the waterproof battery 86, it supplies power to the waterproof electromagnetic block 84 to ensure its normal operation.

[0032] The upper end of the movable plate 85 is connected to a second screw rod 87 via a bearing seat, and the second screw rod 87 is connected to the mounting plate 5 via threads.

[0033] Through the design of the second screw 87, the second screw 87 controls the height of the movable plate 85 through threaded movement, so as to meet the use of cryopreservation tubes 6 of different heights.

[0034] Working principle: when in use, the cryopreservation tube 6 is placed into the fixed cylinder 81 through the mounting plate 5, the waterproof battery 86 supplies power to the waterproof electromagnetic block 84, the waterproof electromagnetic block 84 magnetically attracts the magnetic plate 82, the spring 83 is compressed, and the cryopreservation tube 6 falls on the magnetic plate 82 after the drop, and the position of the movable plate 85 is adjusted by adjusting the second screw 87 at the same time, so that the magnetic plate 82 supports the cryopreservation tube 6, and then the mounting plate 5 is immersed in the water bath to thaw the cryopreservation tube 6 in the water bath, the motor 3 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the cryopreservation tube 6 to rotate through the mounting plate 5, so that the thawing effect is better, and after the thawing is completed, the device is taken out of the water bath, and the waterproof battery 86 is controlled to gradually reduce the power supply to the waterproof electromagnetic block 84, and the magnetism of the waterproof electromagnetic block 84 is reduced. Under the elastic action of the spring 83, the magnetic plate 82 pops the cryopreservation tube 6 upward, which is convenient for the operator to take;

[0035] When the cryotubes 6 of different diameters are clamped, the knob 72 is rotated, and the first screw rod 73 moves through a thread, thereby controlling the movement of the clamping block 74 to clamp the cryotubes 6 of different diameters.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cryopreservation tube clamping device for cell recovery, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a support frame (2), the outer side of the support frame (2) is fixedly connected to a motor (3), the output shaft of the motor (3) is fixedly connected to a rotating rod (4), the lower end of the rotating rod (4) is fixedly connected to a mounting plate (5), the interior of the mounting plate (5) is slidably connected to a freezing tube (6), the mounting plate (5) and the freezing tube (6) are jointly provided with a clamping assembly (7), the mounting plate (5) and the freezing tube (6) are jointly provided with a pop-up assembly (8), the pop-up assembly (8) comprises a fixed cylinder (81), and the lower end of the freezing tube (6) is slidably connected to the fixed cylinder (81).

2. The freezing tube clamping device for cell recovery according to claim 1, characterized in that: The clamping assembly (7) includes a mounting ring (71), the lower end of the mounting plate (5) is fixedly connected to the mounting ring (71), the mounting ring (71) is in contact with the cryotube (6), the outer side of the mounting ring (71) is rotatably connected to a knob (72), the outer side of the knob (72) is fixedly connected to a first screw rod (73), the first screw rod (73) is connected to the mounting ring (71) via a bearing, and the outer side of the first screw rod (73) is threadedly connected to a clamping block (74).

3. The freezing tube clamping device for cell recovery according to claim 1, characterized in that: It also includes a magnetic plate (82) slidably connected inside the fixed tube (81), the magnetic plate (82) is in contact with the cryopreservation tube (6), a spring (83) is provided at the lower end of the magnetic plate (82), a waterproof electromagnetic block (84) is fixedly connected to the lower end of the fixed tube (81), and a movable plate (85) is fixedly connected to the lower end of the waterproof electromagnetic block (84).

4. The freezing tube clamping device for cell recovery according to claim 2, characterized in that: The clamping block (74) is in contact with the cryopreservation tube (6), and the clamping block (74) is slidably connected to the mounting ring (71).

5. The freezing tube clamping device for cell recovery according to claim 3, characterized in that: One end of the spring (83) is fixedly connected to a magnetic plate (82), and the other end of the spring (83) is fixedly connected to a waterproof electromagnetic block (84).

6. The freezing tube clamping device for cell recovery according to claim 3, characterized in that: A waterproof battery (86) is fixedly connected to the lower end of the movable plate (85), and the waterproof battery (86) is electrically connected to the waterproof electromagnetic block (84).

7. The freezing tube clamping device for cell thawing according to claim 6, characterized in that: The upper end of the movable plate (85) is connected to a second screw rod (87) via a bearing seat, and the second screw rod (87) is connected to the mounting plate (5) via threads.

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