Constant temperature device for stable secretion promotion of stem cell exosome

Abstract

The utility model belongs to the technical field of stem cell exosomes, and particularly relates to a stem cell exosome stable secretion promoting constant temperature device which comprises a cabinet body and a supporting device, the surface of the cabinet body is rotationally connected with a cabinet door, and a plurality of heat dissipation openings are formed in the side wall of the cabinet body; a supporting device is arranged on the inner surface of the cabinet body and comprises a plurality of base plates, the base plates are inserted into the inner wall of the cabinet body, two supporting rods are fixedly connected to the inner surfaces of the base plates, two inserting blocks are slidably connected to the surfaces of the two supporting rods, the inserting blocks are inserted into the base plates and the inner wall of the cabinet body, and a dustproof device is arranged at the position, close to the heat dissipation opening, of the side wall of the cabinet body. The dustproof device comprises a fixing plate, the side wall of the fixing plate is fixedly connected with the side wall of the cabinet body, the surface of the fixing plate is rotatably connected with a filter plate, and the filter plate is located on the side wall of the heat dissipation opening; the container can be supported by arranging the base plate, and meanwhile the whole device can adjust the position of the base plate according to requirements so as to adapt to the specifications of different containers.

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell exosomes, in particular to a constant temperature device for promoting the stable secretion of stem cell exosomes. Background Art

[0002] Stem cell exosomes are tiny vesicles secreted by stem cells, with diameters usually ranging from 30 to 150 nanometers. These vesicles are composed of lipids, proteins, and nucleic acids and are wrapped in a hard double-layer membrane that protects the contents of the exosomes and enables them to move long distances in tissues; stem cell exosomes can be transmitted as signaling molecules to other cells, thereby changing the function of other cells.

[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when storing stem cell exosomes, a constant temperature cabinet is generally used for storage to reduce the possibility of damage to the stem cell exosomes. Since the storage containers of most stem cell exosomes have different specifications, the problem of insufficient space in the cabinet is prone to occur; therefore, in view of the above problems, a constant temperature device for stabilizing and promoting the secretion of stem cell exosomes is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a constant temperature device for promoting the stable secretion of exosomes of stem cells described in the utility model comprises a cabinet and a supporting device, the surface of the cabinet is rotatably connected with a cabinet door, and the side wall of the cabinet is provided with a plurality of heat dissipation openings; the inner surface of the cabinet is provided with a supporting device, and the supporting device comprises a plurality of pads, and the plurality of pads are inserted into the inner wall of the cabinet, the inner surface of the pad is fixedly connected with two support rods, and the surfaces of the two support rods are slidably connected with two plug-ins, and the plug-ins are inserted into the pads and the inner wall of the cabinet, and the plug-ins are pushed to slide on the surface of the support rods, and the plug-ins are inserted into the pads and the inner wall of the cabinet. By arranging the pads, support rods and plug-ins, the stem cell container can be supported, and the position of the pads can also be adjusted according to needs.

[0006] Preferably, a plurality of slots are provided on both sides of the inner surface of the cabinet, and the plug blocks are inserted into the inner walls of the slots of the cabinet. When the plug blocks slide, the plug blocks are inserted into the inner walls of the slots of the cabinet, and the slots are opened to accommodate the plug blocks.

[0007] Preferably, the bottom end of the pad is fixedly connected to a frame, and the side walls of the frame and the side walls of the plug are fixedly connected to three springs. The springs rebound when the plug is released. The setting of the springs can drive the plug to slide and limit the position of the plug at the same time.

[0008] Preferably, two sliding holes are provided on the surface of the plug block, and the inner walls of the sliding holes of the plug block are slidably connected to the surface of the support rod. When the plug block slides, the plug block slides on the surface of the support rod through the sliding holes. The provision of the sliding holes can facilitate the movement of the plug block on the surface of the support rod.

[0009] Preferably, a pull block is fixedly connected to the side wall of the plug block, and the pull block is located at the bottom end of the pad. When the plug block needs to be moved, the pull block is pushed to allow the pull block to drive the plug block to slide. By setting the pull block, the position of the plug block can be easily moved.

[0010] Preferably, a dustproof device is provided at a position near the heat dissipation port on the side wall of the cabinet, and the dustproof device includes a fixing plate, the side wall of the fixing plate is fixedly connected to the side wall of the cabinet, a filter plate is rotatably connected to the surface of the fixing plate, the filter plate is located on the side wall of the heat dissipation port, a pull strip is fixedly connected to one end of the filter plate away from the cabinet, and the filter plate fits the heat dissipation port. By setting the filter plate, the situation where dust enters the heat dissipation port can be reduced.

[0011] Preferably, both sides of the filter plate are fixedly connected with a main magnetic block, and the side wall of the cabinet is fixedly connected with a secondary magnetic block near the main magnetic block. The side walls of the main magnetic block and the secondary magnetic block are magnetically attracted to each other, and the main magnetic block is attracted to the surface of the secondary magnetic block. By setting the main magnetic block and the secondary magnetic block, the position of the filter plate can be limited.

[0012] The utility model is beneficial in that:

[0013] 1. When the cabinet needs to be used, the utility model pulls the pull block to drive the plug block to slide, and the plug block slides on the surface of the support rod through the sliding hole. When the plug block slides, it will drive the spring on the frame to contract. After the plug block slides to a suitable position, the pad is pushed to slide on the inner surface of the cabinet. After the pad slides to a suitable position, the pull block is released and the spring will rebound. The spring drives the plug block to slide, and the plug block is inserted into the inner wall of the pad and the inner wall of the slot of the cabinet. By setting the pad, the container can be supported. At the same time, the position of the pad can be adjusted as needed to adapt to the specifications of different containers.

[0014] 2. When the cabinet needs to be used, the utility model pushes the pull rod to drive the filter plate to move, and the filter plate rotates on the surface of the fixed plate. When the filter plate moves, it drives the main magnetic block to move, and the main magnetic block fits the secondary magnetic block, and the secondary magnetic block attracts the main magnetic block. When the dust on the surface of the filter plate needs to be cleaned, the pull rod is pulled to drive the filter plate to rotate. By setting the filter plate, the dust can be blocked, and the dust position can also be adjusted to facilitate the cleaning of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a cabinet in a constant temperature device for promoting the stable secretion of stem cell exosomes;

[0017] Figure 2 A constant temperature device for promoting the stable secretion of stem cell exosomes Figure 1 A schematic diagram of the structure at A;

[0018] Figure 3 A schematic diagram of the explosion structure of a supporting device in a constant temperature device for promoting the stable secretion of stem cell exosomes;

[0019] Figure 4 It is a schematic diagram of the top view of the cabinet in a constant temperature device for promoting the stable secretion of stem cell exosomes;

[0020] Figure 5 A constant temperature device for promoting the stable secretion of stem cell exosomes Figure 4 Schematic diagram of the structure at point B.

[0021] In the figure: 1. cabinet body; 2. cabinet door; 3. heat dissipation vent; 4. supporting device; 41. pad; 42. supporting rod; 43. plug-in block; 44. slot; 45. frame; 46. spring; 47. sliding hole; 48. pull block; 5. dustproof device; 51. fixing plate; 52. filter plate; 53. pull bar; 54. main magnetic block; 55. auxiliary magnetic block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5As shown, a constant temperature device for promoting the stable secretion of exosomes of stem cells comprises a cabinet 1 and a supporting device 4, wherein the surface of the cabinet 1 is rotatably connected with a cabinet door 2, and the side wall of the cabinet 1 is provided with a plurality of heat dissipation openings 3; the inner surface of the cabinet 1 is provided with a supporting device 4, wherein the supporting device 4 comprises a plurality of pads 41, and the plurality of pads 41 are inserted into the inner wall of the cabinet 1, and the inner surface of the pad 41 is fixedly connected with two support rods 42, and the surfaces of the two support rods 42 are slidably connected with two plug blocks 43, and the plug blocks 43 are inserted into the pad 41 and the inner wall of the cabinet 1; when working, the pad 41 is pushed to make the pad 41 slide on the inner wall of the cabinet 1, and after the pad 41 slides to a suitable height, the plug block 43 is pushed to make the plug block 43 slide on the surface of the support rod 42, and the plug block 43 is inserted into the pad 41 and the inner wall of the cabinet 1, and the stem cell container can be supported by arranging the pad 41, the support rod 42 and the plug block 43, and the position of the pad 41 can also be adjusted according to the demand.

[0024] A plurality of slots 44 are provided on both sides of the inner surface of the cabinet 1 , and the insert blocks 43 are inserted into the inner walls of the slots 44 of the cabinet 1 ; during operation, the insert blocks 43 are inserted into the inner walls of the slots 44 of the cabinet 1 , and the slots 44 are opened to accommodate the insert blocks 43 .

[0025] The bottom end of the pad 41 is fixedly connected to a frame 45, and three springs 46 are fixedly connected to the side walls of the frame 45 and the side walls of the plug block 43. During operation, the plug block 43 is pulled to allow the plug block 43 to drive the springs 46 on the frame 45 to contract. When the position of the pad 41 needs to be fixed, the plug block 43 is released and the springs 46 rebound. The setting of the spring 46 can drive the plug block 43 to slide and limit the position of the plug block 43 at the same time.

[0026] Two sliding holes 47 are provided on the surface of the plug block 43, and the inner walls of the sliding holes 47 of the plug block 43 are slidably connected to the surface of the support rod 42; when working, the plug block 43 slides on the surface of the support rod 42 through the sliding holes 47, and the opening of the sliding holes 47 can facilitate the movement of the plug block 43 on the surface of the support rod 42.

[0027] The side wall of the insert block 43 is fixedly connected with a pull block 48, and the pull block 48 is located at the bottom end of the pad 41; when working, the pull block 48 is pushed to allow the pull block 48 to drive the insert block 43 to slide, and the position of the insert block 43 can be easily moved by setting the pull block 48.

[0028] A dustproof device 5 is provided at a position near the heat dissipation port 3 on the side wall of the cabinet 1, and the dustproof device 5 includes a fixing plate 51, and the side wall of the fixing plate 51 is fixedly connected to the side wall of the cabinet 1, and a filter plate 52 is rotatably connected to the surface of the fixing plate 51, and the filter plate 52 is located on the side wall of the heat dissipation port 3, and a pull rod 53 is fixedly connected to the end of the filter plate 52 away from the cabinet 1; when working, the pull rod 53 is pushed to allow the pull rod 53 to drive the filter plate 52 to move, and the filter plate 52 rotates on the surface of the fixing plate 51, and the filter plate 52 is attached to the heat dissipation port 3. By setting the filter plate 52, the situation where dust enters the heat dissipation port 3 can be reduced.

[0029] Both sides of the filter plate 52 are fixedly connected with a main magnetic block 54, and a secondary magnetic block 55 is fixedly connected to the side wall of the cabinet 1 near the main magnetic block 54, and the side walls of the main magnetic block 54 and the secondary magnetic block 55 are magnetically attracted to each other; when working, the filter plate 52 drives the main magnetic block 54 to move, the main magnetic block 54 fits the secondary magnetic block 55, and the main magnetic block 54 is attracted to the surface of the secondary magnetic block 55. By setting the main magnetic block 54 and the secondary magnetic block 55, the position of the filter plate 52 can be limited.

[0030] Working principle: when the cabinet 1 needs to be used, pull the pull block 48 to make the pull block 48 drive the plug block 43 to slide, and the plug block 43 slides on the surface of the support rod 42 through the sliding hole 47. When the plug block 43 slides, it will drive the spring 46 on the frame 45 to contract. After the plug block 43 slides to a suitable position, push the pad 41 to make the pad 41 slide on the inner surface of the cabinet 1. After the pad 41 slides to a suitable position, release the pull block 48 and the spring 46 will rebound. The spring 46 drives the plug block 43 to slide, and the plug block 43 is inserted into the inner wall of the pad 41 and the inner wall of the slot 44 of the cabinet 1. By setting the pad 41, the container can be supported. The entire device can also adjust the position of the pad 41 as needed to adapt to the specifications of different containers; when the cabinet 1 needs to be used, push the pull bar 53 to allow the pull bar 53 to drive the filter plate 52 to move, and the filter plate 52 rotates on the surface of the fixed plate 51. When the filter plate 52 moves, it will drive the main magnetic block 54 to move, and the main magnetic block 54 is attached to the secondary magnetic block 55, and the secondary magnetic block 55 attracts the main magnetic block 54. When it is necessary to clean the dust on the surface of the filter plate 52, pull the pull bar 53 to allow the pull bar 53 to drive the filter plate 52 to rotate. By setting the filter plate 52, dust can be blocked, and the dust position can also be adjusted to facilitate cleaning of the filter plate 52.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A constant temperature device for promoting the stable secretion of stem cell exosomes, comprising a cabinet (1) and a supporting device (4), wherein a cabinet door (2) is rotatably connected to the surface of the cabinet (1), and a plurality of heat dissipation openings (3) are provided on the side wall of the cabinet (1); characterized in that: The inner surface of the cabinet (1) is provided with a support device (4), the support device (4) comprising a plurality of pads (41), the plurality of pads (41) being inserted into the inner wall of the cabinet (1), the inner surface of the pads (41) being fixedly connected to two support rods (42), the surfaces of the two support rods (42) being slidably connected to two plug blocks (43), the plug blocks (43) being inserted into the pads (41) and the inner wall of the cabinet (1).

2. A constant temperature device for promoting the stable secretion of stem cell exosomes according to claim 1, characterized in that: A plurality of slots (44) are provided on both sides of the inner surface of the cabinet (1), and the insert blocks (43) are inserted into the inner walls of the slots (44) of the cabinet (1).

3. A constant temperature device for promoting the stable secretion of stem cell exosomes according to claim 1, characterized in that: The bottom end of the pad (41) is fixedly connected to a frame (45), and the side walls of the frame (45) and the side walls of the insert block (43) are fixedly connected to three springs (46).

4. A constant temperature device for promoting the stable secretion of stem cell exosomes according to claim 1, characterized in that: Two sliding holes (47) are provided on the surface of the insert block (43), and the inner walls of the sliding holes (47) of the insert block (43) are slidably connected to the surface of the support rod (42).

5. A constant temperature device for promoting the stable secretion of stem cell exosomes according to claim 1, characterized in that: A pull block (48) is fixedly connected to the side wall of the insert block (43), and the pull block (48) is located at the bottom end of the pad (41).

6. A constant temperature device for promoting the stable secretion of stem cell exosomes according to claim 1, characterized in that: A dustproof device (5) is provided at a position of the side wall of the cabinet (1) close to the heat dissipation port (3), the dustproof device (5) comprising a fixing plate (51), the side wall of the fixing plate (51) being fixedly connected to the side wall of the cabinet (1), a filter plate (52) being rotatably connected to the surface of the fixing plate (51), the filter plate (52) being located at the side wall of the heat dissipation port (3), and a pull bar (53) being fixedly connected to one end of the filter plate (52) away from the cabinet (1).

7. A constant temperature device for promoting the stable secretion of stem cell exosomes according to claim 6, characterized in that: Both sides of the filter plate (52) are fixedly connected with a main magnetic block (54), and a side wall of the cabinet (1) close to the main magnetic block (54) is fixedly connected with a secondary magnetic block (55), and the side walls of the main magnetic block (54) and the secondary magnetic block (55) are magnetically attracted to each other.

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