Cell cryopreservation tube water bath heating device

Abstract

The utility model discloses a water bath heating device for a cell cryopreservation tube. By designing the stabilizing assembly, the screw rod can be rotated clockwise, the screw rod can drive the pushing piece to move forwards through the connecting rod, the pushing piece can push the two sets of sliding pieces to the two sides so that the pipe clamp can be opened, at the moment, the cell cryopreservation pipe can be placed in the pipe frame, the screw rod is rotated anticlockwise, and then the pipe clamp can be opened. After the screw rod drives the pushing part to move backwards through the connecting rod, the pushing part enables the two sets of sliding parts to move relatively, so that the tube clamp stably clamps the bottom of the cell freezing tube, the cell freezing tube can be placed more stably, and the cell freezing tube cannot collide with the tube frame due to external force.

Description

Technical Field

[0001] The utility model relates to the field related to cell freezing, in particular to a water bath heating device for cell freezing tubes. Background Art

[0002] Cell recovery is the process of reactivating dormant cells, causing them to grow again, enter the cell cycle, and then divide to produce daughter cells. After recovery, cells can enter the cell cycle and regain cell type-specific biological functions. Recovery is the process of restoring frozen in vitro cultures or bioactive materials to room temperature at a certain thawing rate. Whether it is microorganisms, animal cells, plant cells or in vitro cultured organs, they can be frozen and recovered under appropriate conditions.

[0003] Personnel can choose to use a water bath heating device to perform cell thawing operations, and cell thawing can be catalyzed by water heating.

[0004] Traditional heating devices usually place cell cryopreservation tubes directly on test tube racks. When the staff accidentally collides with the heating device, the cell cryopreservation tubes are more likely to collide with the test tube rack, causing damage to the surface of the cell cryopreservation tubes and shortening the service life of the cell cryopreservation tubes. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a water bath heating device for cell cryopreservation tubes.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cell freezing tube water bath heating device, including a heating box, a base, a pipe rack, a drain, a heating device and a stabilizing component, the bottom end of the heating box is connected to the base, the middle end of the heating box is provided with a pipe rack, the right rear end of the heating box is provided with a drain, the left end of the heating box is provided with a heating device, the bottom end of the pipe rack is provided with a stabilizing component, the stabilizing component includes a stabilizing box, a screw, a connecting rod, a driving component and a pipe clamp, a screw is provided in the middle of the rear end of the stabilizing box, a connecting rod is provided at the rear end of the stabilizing box, and the screw is threadedly connected to the middle end of the connecting rod, four groups of driving components are provided at the front end of the connecting rod, two groups of pipe clamps are provided at the front end of the driving component, the top of the stabilizing box is connected to the pipe rack, and the bottom of the stabilizing box is connected to the heating box.

[0007] Preferably, the driving assembly includes a fixed frame, a sliding member and a pushing member, two groups of sliding members are arranged on both sides of the fixed frame, and the sliding members are slidably matched with the front end of the fixed frame, and a pushing member is arranged among the two groups of sliding members, the front end of the sliding member is connected to the pipe clamp, the front end of the connecting rod is connected to the rear end of the pushing member, and the rear end of the fixed frame is connected to the stabilizing box.

[0008] Preferably, the two groups of pipe clamps are arranged opposite to each other, and two groups of arc-shaped notches are arranged on the pipe clamps.

[0009] Preferably, the arc-shaped notch on the tube clamp corresponds to the test tube through hole on the tube rack, and the surface of the arc-shaped notch is covered with a rubber film.

[0010] Preferably, the sliding member is in the shape of a right-angled trapezoid as a whole, and a trapezoidal sliding groove is provided on the inclined surface of the sliding member.

[0011] Preferably, the pushing member is in the shape of an isosceles trapezoid, and trapezoidal sliding blocks are provided on the inclined surfaces on both sides of the pushing member.

[0012] Preferably, the pushing member is slidably matched with the trapezoidal sliding groove on the sliding member through trapezoidal sliding blocks on both sides.

[0013] Beneficial effects of the utility model:

[0014] The utility model is designed with a stabilizing component, the screw rod can be rotated clockwise first, the screw rod will drive the pushing member to move forward through the connecting rod, the pushing member will push the two groups of sliding members to both sides, so that the tube clamp is opened, at this time, the cell freezing tube can be placed in the tube rack, and the screw rod is rotated counterclockwise, the screw rod will drive the pushing member backward through the connecting rod, the pushing member will cause the two groups of sliding members to move relatively, so that the tube clamp can stably clamp the bottom of the cell freezing tube, so that the cell freezing tube can be placed more stably and will not collide with the tube rack due to external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the pipe rack structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the stabilizing component of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the sliding member of the utility model;

[0021] Figure 7 It is a schematic diagram of the structure of the pusher of the utility model.

[0022] Among them: heating box body -1, base -2, pipe rack -3, drain outlet -4, heating device -5, stabilizing component -6, stabilizing box -61, screw -62, connecting rod -63, driving component -64, pipe clamp -65, fixing frame -641, sliding part -642, pushing part -643. DETAILED DESCRIPTION

[0023] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0024] See also Figure 1-4 The utility model provides a water bath heating device for cell cryopreservation tubes, comprising a heating box 1, a base 2, a tube rack 3, a drain port 4, a heating device 5 and a stabilizing component 6. The bottom end of the heating box 1 is connected to the base 2, the middle end of the heating box 1 is provided with the tube rack 3, the right rear end of the heating box 1 is provided with the drain port 4, the left end of the heating box 1 is provided with the heating device 5, the bottom end of the tube rack 3 is provided with the stabilizing component 6, and the stabilizing component 6 includes a stabilizing box 61, a screw 62, a connecting rod 63, and a driving component 64 and pipe clamps 65, a screw rod 62 is rotatably connected to the middle part of the rear end of the stabilizing box 61, a connecting rod 63 is arranged at the rear end inside the stabilizing box 61, and the screw rod 62 is threadedly connected to the middle end of the connecting rod 63, and the front end of the connecting rod 63 passes through the stabilizing box 61 and is connected to four groups of driving components 64 to realize the synchronous pushing of the four groups of driving components 64, two groups of pipe clamps 65 are arranged at the front end of the driving component 64, the top end of the stabilizing box 61 is bolted to the pipe rack 3, and the bottom end of the stabilizing box 61 is bolted to the heating box body 1.

[0025] The two groups of tube clamps 65 are arranged opposite to each other, and two groups of arc-shaped notches are arranged on the tube clamps 65, so as to better fit the surface of the cell cryopreservation tube.

[0026] The arc-shaped notch on the tube clamp 65 corresponds to the test tube through hole on the tube rack 3, and the surface of the arc-shaped notch is covered with a rubber film to prevent the tube clamp 65 from causing damage when clamping the cell cryopreservation tube.

[0027] See also Figure 5-7 The utility model provides a water bath heating device for cell cryopreservation tubes, wherein a driving assembly 64 comprises a fixed frame 641, a sliding member 642 and a pushing member 643. Two sets of sliding members 642 are arranged on both sides of the fixed frame 641, and the sliding members 642 are slidably matched with the front end of the fixed frame 641. The sliding members 642 can extend outward from both sides of the fixed frame 641, and a pushing member 643 is arranged between the two sets of sliding members 642.

[0028] The sliding member 642 is in the shape of a right-angled trapezoid as a whole, and a trapezoidal slide groove is provided on the inclined surface of the sliding member 642. The pushing member 643 is in the shape of an isosceles trapezoid, and trapezoidal sliders are integrally formed on the inclined surfaces on both sides of the pushing member 643. The pushing member 643 slides with the trapezoidal slide groove on the sliding member 642 through the trapezoidal sliders on both sides, so that the pushing member 643 can slide inside the sliding member 642. The front end of the sliding member 642 is plugged into the pipe clamp 65, the front end of the connecting rod 63 is connected to the rear end of the pushing member 643, and the rear end of the fixed frame 641 is connected to the stabilizing box 61.

[0029] Here’s how it works:

[0030] First, the staff rotates the screw 62 clockwise to make the screw 62 rotate on the stabilizing box 61, and the screw 62 will drive the connecting rod 63 to move forward. While the connecting rod 63 is pushed forward, it will drive the pushing member 643 to move forward inside the sliding member 642. While the pushing member 643 is moved forward, it will cause the sliding member 642 to separate to both sides, thereby causing the pipe clamp 65 to separate to both sides.

[0031] Then the staff can insert the cell cryopreservation tube into the tube rack 3, and the bottom end of the cell cryopreservation tube will enter between the two sets of tube clamps 3. At this time, the staff can rotate the screw 62 counterclockwise, and the screw 62 will drive the connecting rod 63 to move backward. While moving backward, the connecting rod 63 will drive the pushing member 643 to move backward inside the sliding member 642, so that the sliding member 642 moves relatively, and then the tube clamp 65 clamps inward to fix the bottom of the cell cryopreservation tube, so as to achieve the stable placement of the cell cryopreservation tube. Then the staff can heat the water source inside the heating box 1 and start the heating device 5. The heating device 5 can heat the water source inside the heating box 1 to thaw the cell cryopreservation tube. When the thawing is completed, the staff can open the water valve at the drain outlet 4 to discharge the water source inside the heating box 1.

[0032] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water bath heating device for cell cryopreservation tubes, characterized in that: The invention comprises a heating box (1), a base (2), a pipe rack (3), a drain outlet (4), a heating device (5) and a stabilizing component (6), wherein the bottom end of the heating box (1) is connected to the base (2), the middle end of the heating box (1) is provided with a pipe rack (3), the right rear end of the heating box (1) is provided with a drain outlet (4), the left end of the heating box (1) is provided with a heating device (5), the bottom end of the pipe rack (3) is provided with a stabilizing component (6), and the stabilizing component (6) comprises a stabilizing box (61), a screw rod (62), and a connecting rod. (63), a driving assembly (64) and a pipe clamp (65), a screw rod (62) is arranged at the middle of the rear end of the stabilizing box (61), a connecting rod (63) is arranged at the rear end inside the stabilizing box (61), and the screw rod (62) and the middle end of the connecting rod (63) are threadedly connected, four groups of driving assemblies (64) are arranged at the front end of the connecting rod (63), two groups of pipe clamps (65) are arranged at the front end of the driving assembly (64), the top end of the stabilizing box (61) is connected to the pipe rack (3), and the bottom end of the stabilizing box (61) is connected to the heating box body (1).

2. A cell cryopreservation tube water bath heating device according to claim 1, characterized in that: The driving assembly (64) comprises a fixed frame (641), a sliding member (642) and a pushing member (643); two groups of sliding members (642) are arranged on both sides of the interior of the fixed frame (641); the sliding members (642) and the front end of the fixed frame (641) are slidably matched; a pushing member (643) is arranged in the two groups of sliding members (642); the front end of the sliding member (642) is connected to the pipe clamp (65); the front end of the connecting rod (63) is connected to the rear end of the pushing member (643); and the rear end of the fixed frame (641) is connected to the stabilizing box (61).

3. The cell cryopreservation tube water bath heating device according to claim 1, characterized in that: The two groups of pipe clamps (65) are arranged opposite to each other, and two groups of arc-shaped notches are arranged on the pipe clamps (65).

4. A cell cryopreservation tube water bath heating device according to claim 3, characterized in that: The arc-shaped notch on the tube clamp (65) corresponds to the test tube through hole on the tube rack (3), and the surface of the arc-shaped notch is covered with a rubber film.

5. The cell cryopreservation tube water bath heating device according to claim 2, characterized in that: The sliding member (642) is in the shape of a right-angled trapezoid as a whole, and a trapezoidal sliding groove is provided on the inclined surface of the sliding member (642).

6. A cell cryopreservation tube water bath heating device according to claim 5, characterized in that: The pushing member (643) is in the shape of an isosceles trapezoid, and trapezoidal sliding blocks are provided on the inclined surfaces on both sides of the pushing member (643).

7. A cell cryopreservation tube water bath heating device according to claim 6, characterized in that: The pushing member (643) is slidably matched with the trapezoidal sliding grooves on the sliding member (642) via trapezoidal sliding blocks on both sides.

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