Heating device for cell resuscitator

Abstract

The utility model provides a heating device for a cell resuscitator, which relates to the technical field of cell resuscitators and comprises a heating cylinder, a heat conducting plate is arranged on the bottom wall in the heating cylinder, a cavity is reserved between the heat conducting plate and the bottom wall of the heating cylinder, and a heating wire for heating water is arranged in the cavity; the rotating mechanism comprises two circular rings and a rotating rod, the two circular rings are connected through the rotating rod, a rotating motor is installed on the outer side of the heating cylinder, a rotating shaft of the rotating motor is connected with one end of the rotating rod, and the two ends of the rotating rod are rotationally installed on the heating cylinder; the device further comprises a plurality of fixing structures arranged on the rotating mechanism. Due to the arrangement of the fixing structure, a plurality of cell tubes can be fixed at one time, and the heating cylinder and the heating wire are matched, so that the plurality of cell tubes can be heated at one time, and in the process of heating the cell tubes in water, the resuscitated cell tubes at the upper part can be taken out through the flip cover, so that the cell resuscitation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cell resuscitation instrument technical field especially, it relates to a heating device for cell resuscitation instrument. BACKGROUND

[0002] With the rapid development of regenerative medicine, immune cell therapy, the cell resuscitation instrument for cell thawing and resuscitation gradually upgrades, and a heating module needs to be equipped inside the cell resuscitation instrument to heat the frozen cell sample tube.

[0003] As shown in the patent with the patent name of constant temperature water bath cell resuscitation instrument, the fixed mechanism is detachably installed on the rotating horizontal shaft, different models of fixed mechanisms can be used according to the number of cryopreserved tubes to be resuscitated, a plurality of cryopreserved tubes can be resuscitated at the same time, the placement position and number of cryopreserved tubes do not need to be considered, the center of gravity is stable, the risk in the process of resuscitating the cryopreserved tube can be reduced, and the structure can facilitate the taking and placing of the cryopreserved tube. However, the above-mentioned patent needs to stop the operation of the driving device after a group of sample tubes are heated, and then the heated sample tubes are taken off one by one, and the next group of sample tubes to be heated is installed, and then the driving device is started again to heat the sample tubes. This operation mode reduces the heating efficiency, and the sample tubes cannot be heated during the replacement process, which seriously affects the cell resuscitation efficiency.

[0004] Therefore, it is necessary to provide a heating device for cell resuscitation instrument to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a heating device for cell resuscitation instrument.

[0006] The utility model provides a heating device for cell resuscitation instrument, which comprises:

[0007] The heating cylinder is internally provided with a heat conduction plate, a cavity is formed between the heat conduction plate and the bottom wall of the heating cylinder, and a heating wire for heating water is arranged in the cavity;

[0008] The rotating mechanism is arranged in the heating cylinder, and comprises two annular rings and a rotating rod, the two annular rings are connected through the rotating rod, a rotating motor is installed on the outer side of the heating cylinder, the rotating shaft of the rotating motor is connected with one end of the rotating rod, and the rotating rod is rotatably installed on the heating cylinder at both ends;

[0009] A plurality of fixing structures are arranged on the rotating mechanism, and the fixing structures are used for fixing the cell tubes for storing cells.

[0010] Preferably, one end of the heating cylinder is rotatably provided with a flip cover facilitating the cell tube to go in and out, a control panel is arranged below the flip cover, the control panel comprises a display screen and control buttons for displaying parameters, a supporting leg is arranged on the heating cylinder, and a water inlet and a water outlet are arranged on the heating cylinder.

[0011] Preferably, the two annular rings are arranged in the heating cylinder, and a rotating cylinder is formed between the two annular rings and the rotating rod, two connecting rods are symmetrically arranged on the rotating cylinder, the two connecting rods are fixedly connected with the annular rings, a rotating plate is rotatably arranged outside each connecting rod, and a T-shaped groove is formed in the lower surface of each rotating plate.

[0012] Preferably, a T-shaped strip is arranged in each T-shaped groove, an installation plate is fixedly connected to the lower surface of each T-shaped strip, and a movable groove is formed in the installation plate at a position corresponding to each fixed structure.

[0013] Preferably, each fixed structure comprises two movable rods, the two movable rods are movably arranged in the movable groove, the outer end of each movable rod extends out of the installation plate and is fixedly connected with a pull ring, and a spring is sleeved outside the movable rod arranged in the movable groove.

[0014] Preferably, the spring is fixedly connected with the inner wall of the movable groove and one side of the movable rod at two ends, and a tube clamp for clamping the cell tube is fixedly connected to the inner end of each movable rod, and the tube clamp is arranged in the movable groove.

[0015] Compared with the related art, the heating device for the cell resuscitation instrument has the following beneficial effects:

[0016] 1. The fixed structure can fix multiple cell tubes at a time, and in combination with the heating cylinder and the heating wire, the multiple cell tubes can be heated at a time, secondly, in the process of heating the cell tubes in water, the flip cover can be used to take out the cell tubes resuscitated above, and the heating and the taking out of the cell tubes can be simultaneously performed, thereby improving the cell resuscitation efficiency; under the cooperation of the rotating motor, the connecting rod, the rotating plate and the installation plate, the cell tube is moved into water to be heated by water bath, and in the rotating process, the cell tube always keeps vertical downward, thereby avoiding the spilling of the cells in the tube; the cooperation of the movable rod, the spring and the tube clamp in the fixed structure can adapt to cell tubes of different sizes and can firmly fix the cell tubes, thereby preventing the cell tubes from shaking or falling off in the rotating process; the heating wire heats water, and the heat is transferred through the heat-conducting plate, and this indirect heating mode can provide a relatively mild heating environment and reduce the thermal shock on the cells. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the embodiment of the application.

[0018] Figure 2 is a partial structure cutaway view of an embodiment of the present application;

[0019] Figure 3 is an explosion of a rotating mechanism of an embodiment of the present application;

[0020] Figure 4 is a partial rotating mechanism cutaway view of an embodiment of the present application.

[0021] Reference signs in the drawings: 1, heating cylinder; 2, leg; 3, flip cover; 4, rotating mechanism; 401, circular ring; 402, rotating rod; 403, rotating motor; 404, connecting rod; 405, rotating plate; 4051, T-shaped slot; 406, T-shaped strip; 407, mounting plate; 4071, movable slot; 408, fixed structure; 4081, movable rod; 4082, spring; 4083, pull ring; 4084, pipe clamp; 409, cell tube; 5, control panel; 6, water inlet; 7, water outlet; 8, heat conduction plate; 9, heating wire. DETAILED DESCRIPTION

[0022] The present application will be further described below in conjunction with the drawings and embodiments.

[0023] Please refer to Figures 1 to 4 , a cell resuscitation instrument heating device, comprising:

[0024] The heating cylinder 1 is internally provided with a heat conduction plate 8, a cavity is left between the heat conduction plate 8 and the bottom wall of the heating cylinder 1, and a heating wire 9 for heating water is arranged in the cavity;

[0025] The rotating mechanism 4 is arranged in the heating cylinder 1, the rotating mechanism 4 comprises two circular rings 401 and a rotating rod 402, the two circular rings 401 are connected through the rotating rod 402, a rotating motor 403 is mounted on the outside of the heating cylinder 1, the rotating shaft of the rotating motor 403 is connected with one end of the rotating rod 402, and the rotating rod 402 is rotatably mounted on the heating cylinder 1 at both ends;

[0026] Further comprising a plurality of fixed structures 408 arranged on the rotating mechanism 4, the fixed structures 408 are used for fixing the cell tube 409 for storing cells.

[0027] Reference Figure 1 , Figure 3 , Figure 4 As shown in the drawings, the heating cylinder 1 is rotatably mounted with a flip cover 3 at one end for facilitating the cell tube 409 to enter and exit, the heating cylinder 1 located below the flip cover 3 is provided with a control panel 5, the control panel 5 comprises a display screen for displaying parameters and control buttons, the heating cylinder 1 is mounted with a leg 2, and the heating cylinder 1 is further mounted with a water inlet 6 and a water outlet 7.

[0028] It should be noted that the design of the flip cover 3 facilitates the putting and taking operation of the cell tube 409, and the presence of the control panel 5 makes the parameter setting intuitive and convenient, and the operator can easily control the heating process.

[0029] Reference Figures 1 to 4 As shown, the two annular rings 401 are arranged in the heating cylinder 1, and the rotating drum is formed between the two annular rings 401 and the rotating rod 402. The rotating drum is symmetrically provided with two connecting rods 404, both of which are fixedly connected with the annular ring 401. Each connecting rod 404 is rotatably sleeved with a rotating plate 405, and the lower surface of each rotating plate 405 is provided with a T-shaped slot 4051. Each T-shaped slot 4051 is inserted with a T-shaped strip 406, and the lower surface of each T-shaped strip 406 is fixedly connected with a mounting plate 407. The fixing structure 408 is arranged along the length direction of the mounting plate 407, and the mounting plate 407 corresponding to the position of each fixing structure 408 is provided with a movable slot 4071.

[0030] It should be noted that when the cell tube 409 is taken out, the cell tube 409 is installed on the mounting plate 407 through the fixing structure 408 in sequence, and then the flip cover 3 is opened, and the mounting plate 407 is inserted into the rotating plate 405. The T-shaped strip 406 on the mounting plate 407 corresponds to the T-shaped slot 4051 on the rotating plate 405. After the cell tube 409 is put into the heating cylinder 1, the rotating motor 403 is started to drive the rotating rod 402 to rotate, and then drive the two connecting rods 404 to rotate. Since the rotating plate 405 is rotatably sleeved on the connecting rod 404, the rotating plate 405 always keeps vertical downward under the action of gravity when the rotating drum rotates. Therefore, the cell tubes 409 also keep vertical downward, and the upper cell tubes 409 are rotated to the lower side of the heating cylinder 1 for water bath heating, while the lower cell tubes 409 are rotated to the upper side after recovery, and can be taken out by opening the flip cover 3.

[0031] Reference Figures 1 to 4 As shown, each fixing structure 408 comprises two movable rods 4081 movably arranged in the movable slot 4071. The outer end of each movable rod 4081 extends outside the mounting plate 407 and is fixedly connected with a pull ring 4083. The movable rod 4081 in the movable slot 4071 is sleeved with a spring 4082. The two ends of the spring 4082 are fixedly connected with the inner wall of the movable slot 4071 and one side of the movable rod 4081, respectively. The inner end of each movable rod 4081 is fixedly connected with a tube clamp 4084 clamping the cell tube 409, and the tube clamp 4084 is arranged in the movable slot 4071.

[0032] It should be noted that by pulling the pull ring 4083 to drive the movable rod 4081 to slide outwardly in the movable slot 4071, at this time the spring 4082 is stretched. Put the cell tube 409 between the two tube clamps 4084, loosen the pull ring 4083, under the restoring force of the spring 4082, the movable rod 4081 slides inwardly, the tube clamp 4084 clamps the cell tube 409 firmly, thereby fixing the cell tube 409 in the fixing structure 408 on the mounting plate 407. A plurality of fixing structures 408 can simultaneously fix a plurality of cell tubes 409, and a plurality of cell tubes 409 can be subjected to cell resuscitation at one time, improving the efficiency.

[0033] The working principle of the heating device for the cell resuscitation instrument is as follows:

[0034] The installation of the tube: first pull the pull ring 4083 to drive the movable rod 4081 to slide outwardly, at this time the spring 4082 is stretched. The movement of the movable rod 4081 synchronously drives the movement of the two tube clamps 4084, then the cell tube 409 is put between the two tube clamps 4084, the pull ring 4083 is loosened, under the elastic force of the spring 4082, the movable rod 4081 slides inwardly, the tube clamp 4084 clamps the cell tube 409 firmly, thereby fixing the cell tube 409 on the mounting plate 407, then the flip cover 3 is opened, the operator inserts the mounting plate 407 provided with the cell tube 409 into the T-shaped slot 4051, and closes the flip cover 3, so that the internal environment of the heating cylinder 1 is relatively closed.

[0035] The heating process: the operator sets the required parameters such as heating temperature and heating time through the control buttons on the control panel 5, and these parameters are displayed on the display screen. After starting the device, the heating wire 9 starts to heat the water at the bottom of the heating cylinder 1. The heat is uniformly transmitted to the water in the heating cylinder 1 through the heat-conducting plate 8.

[0036] The rotating motor 403 is started to drive the rotating rod 402 to rotate, and then drive the rotating drum to rotate. The connecting rod 404 on the rotating drum rotates, and the rotating plate 405 always keeps vertical downward under the action of gravity, so that the cell tube 409 also keeps vertical downward during the rotation. When the set heating time and temperature are reached, the device stops heating, and through the rotating motor 403, the upper cell tubes 409 are rotated to the lower side of the heating cylinder 1 for water bath heating, and the lower cell tubes 409 resuscitated are rotated to the upper side.

[0037] Heating is completed: the operator opens the flip cover 3, takes out the cell tube 409 resuscitated, and performs subsequent cell experiment operation.

[0038] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A heating device for a cell thawing apparatus, characterized by, Include: The heating cylinder (1), the bottom wall inside the heating cylinder (1) is provided with a heat conducting plate (8), a cavity is left between the heat conducting plate (8) and the bottom wall of the heating cylinder (1), and a heating wire (9) for heating water is arranged in the cavity; Rotary mechanism (4) is arranged in the heating cylinder (1), the rotary mechanism (4) includes two circular rings (401) and a rotating rod (402), the two circular rings (401) are connected by the rotating rod (402), a rotary motor (403) is installed on the outside of the heating cylinder (1), the rotary axis of the rotary motor (403) is connected with one end of the rotating rod (402), and the rotating rod (402) is rotatably installed on the heating cylinder (1); It also includes a plurality of fixing structures (408) arranged on the rotary mechanism (4), and the fixing structures (408) are used for fixing cell tubes (409) for storing cells.

2. The heating device for a cell recovery instrument according to claim 1, wherein The heating cylinder (1) is rotatably installed at one end of the heating cylinder (1), the cover (3) is convenient for the cell tube (409) to go in and out, the control panel (5) is arranged on the heating cylinder (1) below the cover (3), the control panel (5) includes a display screen and control buttons for displaying parameters, the heating cylinder (1) is provided with a supporting leg (2), and the heating cylinder (1) is also provided with a water inlet (6) and a water outlet (7).

3. The heating device for a cell recovery instrument according to claim 1, wherein The two circular rings (401) are arranged in the heating cylinder (1), the two circular rings (401) and the rotating rod (402) form a rotating drum, two connecting rods (404) are symmetrically arranged on the rotating drum, the two connecting rods (404) are fixedly connected with the circular rings (401), a rotating plate (405) is rotatably arranged outside each connecting rod (404), and a T-shaped groove (4051) is formed in the lower surface of each rotating plate (405).

4. The heating device for a cell recovery instrument according to claim 3, wherein A T-shaped strip (406) is inserted into each T-shaped groove (4051), and an installation plate (407) is fixedly connected to the lower surface of each T-shaped strip (406), the fixing structures (408) are arranged along the length direction of the installation plate (407) at intervals, and a movable groove (4071) is formed in the installation plate (407) corresponding to the position of each fixing structure (408).

5. The heating device for a cell recovery instrument according to claim 4, wherein Each fixing structure (408) includes two movable rods (4081), the two movable rods (4081) are movably arranged in the movable groove (4071), the outer end of each movable rod (4081) extends outside the installation plate (407) and is fixedly connected with a pull ring (4083), and the movable rod (4081) in the movable groove (4071) is sleeved with a spring (4082).

6. The heating device for a cell recovery instrument according to claim 5, wherein The spring (4082) is fixedly connected with the inner wall of the movable groove (4071) and one side of the movable rod (4081) at two ends, and the inner end of each movable rod (4081) is fixedly connected with a pipe clamp (4084) for clamping the cell tube (409), and the pipe clamp (4084) is arranged in the movable groove (4071).

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