Stem cell injury extraction device

Abstract

The utility model discloses a stem cell injury extraction device which comprises an outer shell, an extraction groove is formed in the upper surface of the outer shell, a lifting mechanism for sealing the outer shell is arranged on the side face of the outer shell, and a power mechanism for providing power is arranged above the outer shell. A crushing mechanism used for crushing stem cells is arranged in the extraction tank, when the stem cells need to be crushed and extracted, the stem cells needing to be treated are placed in the extraction tank, a motor is started, the motor drives a rotating rod to rotate through a power rod, and due to the fact that a fixing groove is formed in the lower surface of the rotating rod, the stem cells can be crushed and extracted conveniently. A fixing rod is fixedly connected into the fixing groove, a connecting rod is fixedly connected to the lower end of the fixing rod, the connecting rod rotates to enable the lifting block to drive the lifting plate to descend, the lifting plate drives the cover plate to enter the extraction groove through the supporting block, sealing of the extraction groove is achieved, manual sealing is not needed, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of biotechnology, and more specifically to a stem cell damage extraction device. Background Art

[0002] Stem cells are a type of cell with unlimited or immortal self-renewal capabilities and can produce at least one type of highly differentiated daughter cells. Most biologists and medical scientists believe that stem cells are a type of cell that comes from embryos, fetuses or adults and has unlimited self-renewal, proliferation and differentiation capabilities under certain conditions. Therefore, stem cell damage extraction is required. The extraction of stem cell damage requires the use of a stem cell damage extraction device. The stem cell damage extraction device is a biological extraction device. The stem cell damage extraction device is mainly composed of a shell component, a connection component, a power component and an extraction component. The stem cell damage extraction device has the advantages of good extraction effect and fast extraction speed.

[0003] Common stem cell damage extraction devices generally have the following defects during use:

[0004] First, before the common stem cell damage extraction device is used for extraction, the stem cells need to be placed inside the stem cell damage extraction device. In order to carry out the extraction, the stem cell damage extraction device needs to be sealed, which is usually sealed manually. After the extraction is completed, people need to open it. The whole process requires a lot of manpower and time, which reduces the efficiency of the extraction.

[0005] Second, when using a common stem cell injury extraction device for extraction, the stem cells need to be stirred. During the extraction process, after the stem cell injury extraction device is sealed, the stirring device needs to be manually controlled to stir the stem cells. The entire process needs to be manually controlled, and the operation process is relatively complicated.

[0006] Thirdly, during the extraction process, common stem cell damage extraction devices require a lot of manpower to provide power for the sealing of the stem cell damage extraction device, and a special power source is required to provide power for stirring, which consumes a lot of power resources;

[0007] In summary, during the use of common stem cell damage extraction devices, they generally have the defects of requiring manual sealing of the stem cell damage extraction device, requiring manual control of the stirring device to stir the stem cells after the sealing of the stem cell damage extraction device is completed, and requiring a large amount of power resources to be consumed. Utility Model Content

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stem cell damage extraction device to solve the problems existing in the above-mentioned background technology.

[0009] The utility model provides the following technical solution: a stem cell damage extraction device, comprising a shell, an extraction groove is provided on the upper surface of the shell, a lifting mechanism for sealing the shell is provided on the side of the shell, a power mechanism for providing power is provided above the shell, and a crushing mechanism for crushing stem cells is provided inside the extraction groove;

[0010] The lifting mechanism includes a fixing ring fixedly connected to the outer wall of the shell, two supporting rods are fixedly connected to the upper surface of the fixing ring, the upper ends of the supporting rods are fixedly connected to a supporting plate, the lower surface of the supporting plate is rotatably connected to a rotating rod, a fixing groove is provided on the lower surface of the rotating rod, a fixing rod is fixedly connected inside the fixing groove, a connecting rod is fixedly connected to the lower end of the fixing rod, a cover plate is provided above the extraction tank, a supporting block is fixedly connected to the upper surface of the cover plate, a lifting plate is fixedly connected to the upper surface of the supporting block, and a lifting block is fixedly connected to the side of the lifting plate.

[0011] Furthermore, the shell is arranged in a cylindrical structure, and the interior of the extraction tank is filled with extraction liquid.

[0012] Furthermore, the cover plate is adapted to the extraction tank, a thread is provided on the outer wall of the connecting rod, and a threaded hole adapted to the thread is penetrated and opened on the upper surface of the lifting block.

[0013] Furthermore, the power mechanism includes a support platform fixedly connected to the upper surface of the support plate, a motor is installed on the side of the support platform, a power rod is rotatably connected to the lower surface of the support plate, the upper end of the power rod passes through the support plate and is fixedly connected to the end of the output shaft of the motor, the power rod and the rotating rod are both provided with transmission wheels on the outer surface, and conveyor belts are provided on the outer walls of the two transmission wheels.

[0014] Furthermore, the power rod is rotatably connected to the center of the lower surface of the support plate.

[0015] Furthermore, the crushing mechanism includes a crushing rod rotatably connected to the bottom of the extraction tank, a plurality of crushing leaves are installed on the outer wall of the crushing rod, a card slot is provided on the upper surface of the crushing rod, a round rod is rotatably connected to the lower surface of the lifting plate, a card block is fixedly connected to the lower end of the round rod, the upper end of the round rod passes through the lifting plate and is fixedly connected to a limiting rod, a limiting groove is provided on the lower surface of the power rod, and the limiting rod is located inside the limiting groove.

[0016] Furthermore, the crushing rod is rotatably connected to the center of the bottom of the extraction tank, a plurality of heaters are installed on the outer wall of the crushing rod, and the cross sections of the clamping slot, the clamping block, the limiting rod and the limiting slot are all rectangular.

[0017] Technical effects and advantages of the utility model:

[0018] 1. The utility model is provided with a lifting mechanism, which is beneficial for placing the stem cells to be processed inside the extraction tank when it is necessary to crush and extract the stem cells, and starting the motor, which drives the power rod to rotate. Since the power rod and the rotating rod are both covered with transmission wheels, and the outer walls of the two transmission wheels are covered with conveyor belts, under the action of the conveyor belt, the motor drives the rotating rod to rotate through the power rod. Since a fixed groove is provided on the lower surface of the rotating rod, a fixed rod is fixedly connected to the inside of the fixed groove, and a connecting rod is fixedly connected to the lower end of the fixed rod, the rotating rod will drive the connecting rod to rotate through the fixed rod. Since threads are provided on the outer wall of the connecting rod, threaded holes matching the threads are penetrated on the upper surface of the lifting block. The rotation of the connecting rod will enable the lifting block to drive the lifting plate to descend, and the lifting plate will drive the cover plate to enter the extraction tank through the support block, so as to seal the extraction tank without manual sealing, thereby saving manpower.

[0019] 2. The utility model is provided with a crushing mechanism, which is beneficial when the cover enters the extraction tank. At this time, the lifting block is separated from the connecting rod due to the descending effect, so that the cover does not continue to move downward. At the same time, the lower end of the limiting rod just enters the limiting groove. Since the cross-sections of the card slot, the card block, the limiting rod and the limiting groove are all rectangular, the power rod will drive the card block to rotate through the card slot, the card block will drive the round rod and the limiting rod to rotate together, and the limiting rod will drive the crushing rod to rotate through the limiting groove. Under the action of the heater, the crushing leaves can stir and heat the stem cells inside the extraction tank, which is convenient for extraction. There is no need to manually start the stirring, and it is fully automatic, simple and convenient.

[0020] 3. The utility model is provided with a power mechanism, which is beneficial to use only one motor to provide power for the operation of the lifting mechanism and the crushing mechanism, thereby saving the use of power sources. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0023] Figure 3 for Figure 2 Schematic diagram of the cross-section of the lifting mechanism structure.

[0024] Figure 4 for Figure 2 Schematic diagram of the cross-section of the power mechanism structure.

[0025] Figure 5 for Figure 2 Schematic diagram of the cross-section of the medium crushing mechanism structure.

[0026] Figure 6 for Figure 5 Schematic diagram of the explosion of the middle restriction slot structure.

[0027] The accompanying drawings are marked as follows: 1. outer shell; 2. extraction tank; 3. lifting mechanism; 301. fixing ring; 302. support rod; 303. support plate; 304. rotating rod; 305. fixing groove; 306. fixing rod; 307. connecting rod; 308. cover plate; 309. support block; 310. lifting plate; 311. lifting block; 4. power mechanism; 401. support table; 402. motor; 403. power rod; 404. transmission wheel; 405. conveyor belt; 5. crushing mechanism; 501. crushing rod; 502. crushing leaf; 503. card slot; 504, card block; 505, round rod; 506, limiting rod; 507, limiting groove. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The stem cell damage extraction device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0029] Reference Figure 1-6 A stem cell damage extraction device comprises a shell 1, an extraction tank 2 is provided on the upper surface of the shell 1, a lifting mechanism 3 for sealing the shell 1 is provided on the side of the shell 1, a power mechanism 4 for providing power is provided above the shell 1, and a crushing mechanism 5 for crushing stem cells is provided inside the extraction tank 2. By providing the lifting mechanism 3, the power mechanism 4 and the crushing mechanism 5, manual sealing is not required, which saves manpower, and manual stirring is not required. It is fully automatic, simple and convenient, and only one motor 402 is needed to provide power for the operation of the lifting mechanism 3 and the crushing mechanism 5, which saves the use of power source.

[0030] The lifting mechanism 3 includes a fixing ring 301 fixedly connected to the outer wall of the shell 1, two supporting rods 302 are fixedly connected to the upper surface of the fixing ring 301, the upper ends of the supporting rods 302 are fixedly connected to the supporting plates 303, the lower surface of the supporting plates 303 is rotatably connected to the rotating rods 304, the lower surface of the rotating rods 304 is provided with fixing grooves 305, the interior of the fixing grooves 305 is fixedly connected to the fixing rods 306, the lower end of the fixing rods 306 is fixedly connected to the connecting rods 307, a cover plate 308 is arranged above the extraction tank 2, a supporting block 309 is fixedly connected to the upper surface of the cover plate 308, a lifting plate 310 is fixedly connected to the upper surface of the supporting block 309, and a lifting block 311 is fixedly connected to the side of the lifting plate 310. When it is necessary to crush and extract the stem cells, the stem cells to be processed are placed inside the extraction tank 2, the motor 402 is started, and the motor 402 drives the power rod 403 to rotate. 03 and the rotating rod 304 are both sleeved with a transmission wheel 404, and the outer walls of the two transmission wheels 404 are sleeved with a conveyor belt 405. Under the action of the conveyor belt 405, the motor 402 drives the rotating rod 304 to rotate through the power rod 403. Since a fixing groove 305 is provided on the lower surface of the rotating rod 304, a fixing rod 306 is fixedly connected to the inside of the fixing groove 305, and a connecting rod 307 is fixedly connected to the lower end of the fixing rod 306, the rotating rod 304 will drive the connecting rod 307 to rotate through the fixing rod 306. Since a thread is provided on the outer wall of the connecting rod 307, a threaded hole matching the thread is penetrated on the upper surface of the lifting block 311. When the connecting rod 307 rotates, the lifting block 311 drives the lifting plate 310 to descend, and the lifting plate 310 drives the cover plate 308 to enter the extraction tank 2 through the support block 309, so as to seal the extraction tank 2 without manual sealing, thereby saving manpower.

[0031] In a preferred embodiment, the housing 1 is provided in a cylindrical structure, and the interior of the extraction tank 2 is filled with an extraction liquid, which can ensure the activity of the stem cells inside the extraction tank 2 and facilitate the extraction of damaged stem cells.

[0032] In a preferred embodiment, the cover plate 308 is adapted to the extraction tank 2, a thread is provided on the outer wall of the connecting rod 307, and a threaded hole adapted to the thread is penetrated through the upper surface of the lifting block 311. The rotation of the connecting rod 307 will enable the lifting block 311 to drive the lifting plate 310 to descend.

[0033] In a preferred embodiment, the power mechanism 4 includes a support platform 401 fixedly connected to the upper surface of the support plate 303, a motor 402 is installed on the side of the support platform 401, and a power rod 403 is rotatably connected to the lower surface of the support plate 303. The upper end of the power rod 403 penetrates the support plate 303 and is fixedly connected to the end of the output shaft of the motor 402. The outer surfaces of the power rod 403 and the rotating rod 304 are both provided with transmission wheels 404, and the outer walls of the two transmission wheels 404 are provided with conveyor belts 405. Only one motor 402 is needed to provide power for the operation of the lifting mechanism 3 and the crushing mechanism 5, thereby saving the use of power sources.

[0034] In a preferred embodiment, the power rod 403 is rotatably connected to the center of the lower surface of the support plate 303 . The power rod 403 drives the rotating rod 304 to rotate, and can also drive the block 504 to rotate through the slot 503 .

[0035] In a preferred embodiment, the crushing mechanism 5 includes a crushing rod 501 rotatably connected to the bottom of the extraction tank 2, a plurality of crushing leaves 502 are installed on the outer wall of the crushing rod 501, a card slot 503 is provided on the upper surface of the crushing rod 501, a round rod 505 is rotatably connected to the lower surface of the lifting plate 310, a card block 504 is fixedly connected to the lower end of the round rod 505, the upper end of the round rod 505 passes through the lifting plate 310 and is fixedly connected to a limiting rod 506, a limiting groove 507 is provided on the lower surface of the power rod 403, and the limiting rod 506 is located inside the limiting groove 507. When the cover plate 308 enters the interior of the extraction tank 2, the lifting block 311 just meets the connection due to the effect of the descent. The rod 307 is separated, so that the cover plate 308 will not move further downward. At the same time, the lower end of the limiting rod 506 just enters the limiting groove 507. Since the cross-sections of the slot 503, the block 504, the limiting rod 506 and the limiting groove 507 are all rectangular, the power rod 403 will drive the block 504 to rotate through the slot 503, and the block 504 will drive the round rod 505 and the limiting rod 506 to rotate together. The limiting rod 506 will drive the crushing rod 501 to rotate through the limiting groove 507. Under the action of the heater, the crushing leaves 502 can stir and heat the stem cells in the extraction tank 2, which is convenient for extraction. There is no need to manually start the stirring, and it is fully automatic, simple and convenient.

[0036] In a preferred embodiment, the crushing rod 501 is rotatably connected to the center of the bottom of the extraction tank 2, and a plurality of heaters are installed on the outer wall of the crushing rod 501. The cross-sections of the card slot 503, the card block 504, the limiting rod 506 and the limiting slot 507 are all rectangular. Under the action of the heater, the crushing leaf 502 heats the stem cells inside the extraction tank 2 to facilitate the extraction.

[0037] The working principle of the utility model is as follows: when stem cells need to be crushed and extracted, the stem cells to be processed are placed inside the extraction tank 2, and the motor 402 is started. The motor 402 drives the power rod 403 to rotate. Since the power rod 403 and the rotating rod 304 are both covered with transmission wheels 404, and the outer walls of the two transmission wheels 404 are covered with conveyor belts 405, under the action of the conveyor belts 405, the motor 402 drives the rotating rod 304 to rotate through the power rod 403. Since the lower surface of the rotating rod 304 is provided with a fixed groove 305, the inner surface of the fixed groove 305 is provided with a fixed groove 305. The upper part is fixedly connected with a fixing rod 306, and the lower end of the fixing rod 306 is fixedly connected with a connecting rod 307. The rotating rod 304 drives the connecting rod 307 to rotate through the fixing rod 306. Since the outer wall of the connecting rod 307 is provided with a thread, a threaded hole adapted to the thread is penetrated and opened on the upper surface of the lifting block 311. The rotation of the connecting rod 307 will realize that the lifting block 311 drives the lifting plate 310 to descend, and the lifting plate 310 will drive the cover plate 308 to enter the extraction tank 2 through the support block 309, so as to realize the sealing of the extraction tank 2, without manual sealing, thus saving manpower.

[0038] When the cover plate 308 enters the extraction tank 2, the lifting block 311 is separated from the connecting rod 307 due to the descending effect, so that the cover plate 308 will not continue to move downward. At the same time, the lower end of the limiting rod 506 just enters the limiting groove 507. Since the cross-sections of the card slot 503, the card block 504, the limiting rod 506 and the limiting groove 507 are all rectangular, the power rod 403 will drive the card block 504 to rotate through the card slot 503, and the card block 504 will drive the round rod 505 and the limiting rod 506 to rotate together. The limiting rod 506 will drive the crushing rod 501 to rotate through the limiting groove 507. Under the action of the heater, the crushing leaf 502 stirs and heats the stem cells in the extraction tank 2, which is convenient for extraction. The stirring does not need to be started manually, and it is fully automatic, simple and convenient.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stem cell damage extraction device, comprising a housing (1), characterized in that: An extraction tank (2) is provided on the upper surface of the shell (1); a lifting mechanism (3) for sealing the shell (1) is provided on the side of the shell (1); a power mechanism (4) for providing power is provided above the shell (1); and a crushing mechanism (5) for crushing stem cells is provided inside the extraction tank (2); The lifting mechanism (3) comprises a fixing ring (301) fixedly connected to the outer wall of the housing (1); two supporting rods (302) are fixedly connected to the upper surface of the fixing ring (301); the upper ends of the supporting rods (302) are fixedly connected to a supporting plate (303); the lower surface of the supporting plate (303) is rotatably connected to a rotating rod (304); a fixing groove (305) is provided on the lower surface of the rotating rod (304); a fixing rod (306) is fixedly connected inside the fixing groove (305); a connecting rod (307) is fixedly connected to the lower end of the fixing rod (306); a cover plate (308) is provided above the extraction tank (2); a supporting block (309) is fixedly connected to the upper surface of the cover plate (308); a lifting plate (310) is fixedly connected to the upper surface of the supporting block (309); a lifting block (311) is fixedly connected to the side surface of the lifting plate (310).

2. A stem cell damage extraction device according to claim 1, characterized in that: The outer shell (1) is arranged in a cylindrical structure, and the interior of the extraction tank (2) is filled with extraction liquid.

3. The stem cell damage extraction device according to claim 1, characterized in that: The cover plate (308) is adapted to the extraction tank (2), a thread is provided on the outer wall of the connecting rod (307), and a threaded hole adapted to the thread is provided through the upper surface of the lifting block (311).

4. The stem cell damage extraction device according to claim 1, characterized in that: The power mechanism (4) comprises a support platform (401) fixedly connected to the upper surface of the support plate (303), a motor (402) being installed on the side of the support platform (401), a power rod (403) being rotatably connected to the lower surface of the support plate (303), the upper end of the power rod (403) passing through the support plate (303) and being fixedly connected to the end of the output shaft of the motor (402), the outer surfaces of the power rod (403) and the rotating rod (304) are both provided with transmission wheels (404), and the outer walls of the two transmission wheels (404) are provided with conveyor belts (405).

5. The device for extracting damaged stem cells according to claim 4, characterized in that: The power rod (403) is rotatably connected to the center of the lower surface of the support plate (303).

6. The device for extracting damaged stem cells according to claim 4, characterized in that: The crushing mechanism (5) comprises a crushing rod (501) rotatably connected to the bottom of the extraction tank (2), a plurality of crushing leaves (502) are installed on the outer wall of the crushing rod (501), a clamping groove (503) is provided on the upper surface of the crushing rod (501), a round rod (505) is rotatably connected to the lower surface of the lifting plate (310), a clamping block (504) is fixedly connected to the lower end of the round rod (505), the upper end of the round rod (505) passes through the lifting plate (310) and is fixedly connected to a limiting rod (506), a limiting groove (507) is provided on the lower surface of the power rod (403), and the limiting rod (506) is located inside the limiting groove (507).

7. The device for extracting damaged stem cells according to claim 6, characterized in that: The crushing rod (501) is rotatably connected to the center of the bottom of the extraction tank (2), and a plurality of heaters are installed on the outer wall of the crushing rod (501). The cross-sections of the clamping groove (503), the clamping block (504), the limiting rod (506) and the limiting groove (507) are all rectangular.

Images