Stem cell collecting device with protective structure

Abstract

The utility model discloses a stem cell collecting device with a protective structure, which relates to the technical field of stem cell collection and comprises a base, a mounting plate is fixedly mounted on the upper side of the base, a shaking component is rotatably mounted on the surface of the mounting plate, an L-shaped plate is rotatably mounted on the mounting plate through the shaking component, and a protective cover is mounted on the L-shaped plate. The device comprises an L-shaped plate, the inner bottom wall of the L-shaped plate is fixedly provided with a bottle sleeve, one side of the L-shaped plate is provided with an adjusting groove, and a fixing assembly used for fixing a collection bottle is installed in the adjusting groove in a sliding mode. The two adjusting blocks drive the two clamping blocks to get close to each other respectively, then an inserting rod is inserted into an inserting hole, and an adjusting knob is locked, so that a bidirectional lead screw is locked, the effect of fixing a collecting pipe is enhanced, and the problem that the collecting pipe is loosened in the shaking process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell collection, and in particular to a stem cell collection device with a protective structure. Background Art

[0002] Stem cells are a type of cell with the potential for self-renewal and differentiation. They can produce highly differentiated daughter cells, thereby maintaining the body's normal physiological functions. Stem cells are usually extracted from the placenta, and a stem cell collection device is required for extraction.

[0003] Publication No. CN216274041U discloses a stem cell collection device comprising a base, a mounting plate fixedly connected to the top surface of the base, a first motor disposed on the outer side of the mounting plate, an eccentric wheel fixedly connected to the output end of the first motor, a rotating shaft inserted into the bottom of the outer side of the mounting plate, and a movable plate movably connected to one end of the rotating shaft. This stem cell collection device, through the arrangement of the first motor, eccentric wheel, rotating shaft, movable plate, chute, and placement plate, collects stem cell tissue within a tank body during use. The tank body is then secured to a clamping mechanism, the first motor is activated, driving the eccentric wheel to rotate, causing the movable plate to perform a pendulum motion under the action of the chute. The rotating shaft prevents the movable plate from falling off, allowing the placement plate to swing back and forth, thereby preventing the stem cell tissue from settling during the crushing process. This significantly improves crushing efficiency and is convenient to use.

[0004] However, the device still has some problems. After the two clamping structures contact the tank body through the clamping plates, the movable column shrinks in the threaded rod. At this time, the spring is deformed and stretched outward by the force, so that the clamping plates fix the tank body to prevent the tank body from being crushed by excessive force. The threaded rod can move inward and outward to adapt to various sizes. In actual use, when shaking, the threaded rod will shake due to the shaking factor, and the shaking of the threaded rod will cause its threaded connection to loosen, resulting in unstable fixation of the tank body, collision, and even breakage of the tank body. Therefore, we disclose a stem cell collection device with a protective structure to meet people's needs. Utility Model Content

[0005] The purpose of the present application is to provide a stem cell collection device with a protective structure to solve the problem raised in the above-mentioned background technology that when shaking, the threaded rod will shake due to the shaking factor, and the shaking of the threaded rod will cause its threaded connection to loosen, thereby causing the tank body to be unstable and bumped, resulting in the tank body being broken.

[0006] To achieve the above objectives, the present application provides the following technical solution: a stem cell collection device with a protective structure, comprising a base, a mounting plate fixedly mounted on the upper side of the base, a shaking assembly rotatably mounted on the surface of the mounting plate, an L-shaped plate rotatably mounted on the mounting plate via the shaking assembly, a bottle sleeve fixedly mounted on the inner bottom wall of the L-shaped plate, an adjustment slot formed on one side of the L-shaped plate, and a fixing assembly for fixing a collection bottle slidably mounted within the adjustment slot;

[0007] The fixing assembly includes two adjusting blocks, both of which are slidably installed in the adjusting slots, and a clamping block is fixedly installed on one side of the two adjusting blocks. A rotating hole is provided on one side of the L-shaped plate, and a bidirectional screw rod is rotatably installed in the rotating hole. The two adjusting blocks are screwed on the surface of the bidirectional screw rod, and an adjusting knob is fixedly installed on one side of the bidirectional screw rod. A sliding hole is provided on one side of the adjusting knob, and a connecting rod is slidably installed in the sliding hole. A plurality of connecting holes are provided on one side of the L-shaped plate for easy fixation.

[0008] Preferably, a plurality of movable grooves are provided on the lower side of the bottle sleeve, and limiting blocks are slidably installed in the plurality of movable grooves, and an extrusion plate is fixedly installed on the upper side of the plurality of limiting blocks.

[0009] Preferably, a worm gear is rotatably mounted on the lower side of the L-shaped plate, a plurality of U-shaped grooves are provided on the surface of the worm gear, a sliding block is fixedly mounted on the lower side of the limit block, and a plurality of the sliding blocks are correspondingly slidably mounted in the U-shaped groove, a worm is rotatably mounted on the lower side of the L-shaped plate, and the worm is engaged with the worm gear.

[0010] Preferably, the shaking assembly includes a rotating frame, which is rotatably mounted on one side of the mounting plate. A driving hole is opened on one side of the rotating frame, a rotating disk is rotatably mounted in the driving hole, a driving block is fixedly mounted on one side of the rotating disk, and the driving block is slidably connected to the rotating frame.

[0011] Preferably, a driving motor is fixedly mounted on one side of the mounting plate, and an output end of the driving motor is fixedly connected to one side of the rotating disk.

[0012] Preferably, anti-slip pads are fixedly mounted on the opposite surfaces of the two clamping blocks.

[0013] Preferably, a cold compress sleeve is fixedly mounted on the surface of the bottle sleeve.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] 1. In the utility model, by rotating the adjusting knob, the adjusting knob drives the bidirectional screw to rotate, the bidirectional screw drives the two adjusting blocks to approach each other, the two adjusting blocks respectively drive the two clamping blocks to approach each other, the two clamping blocks clamp the collection tube, and then by inserting the plug rod into the plug hole, the adjusting knob is locked, thereby locking the bidirectional screw, strengthening the effect of fixing the collection tube and preventing it from loosening during shaking.

[0016] 2. In the present invention, by rotating the worm, the worm drives the worm wheel to rotate, the worm wheel drives several driving blocks to move, the several driving blocks drive the corresponding limit blocks to move, the limit blocks drive the extrusion plates to move, so that the extrusion plates are close to each other, the bottom of the collection bottle is fixed, and the stability of its fixation is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the mounting plate of the utility model;

[0020] Figure 3 It is a cross-sectional view of the L-shaped plate in the present utility model;

[0021] Figure 4 This is a schematic diagram of the bottle sleeve and its related structures in the utility model.

[0022] In the figure: 1. Base; 2. Mounting plate; 3. Rotating frame; 4. Rotating disk; 5. Driving block; 6. Driving motor; 7. L-shaped plate; 8. Adjusting block; 9. Clamping block; 10. Bidirectional screw; 11. Adjusting knob; 12. Connecting rod; 13. Anti-slip pad; 14. Bottle cover; 15. Cold compress cover; 16. Limit block; 17. Extrusion plate; 18. Worm gear; 19. Sliding block; 20. Worm. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4 , Example 1 provided by the present utility model

[0025] A stem cell collection device with a protective structure includes a base 1, a mounting plate 2 fixedly mounted on the upper side of the base 1, a shaking assembly rotatably mounted on the surface of the mounting plate 2, an L-shaped plate 7 rotatably mounted on the mounting plate 2 via the shaking assembly, a bottle sleeve 14 fixedly mounted on the inner bottom wall of the L-shaped plate 7, and an adjustment slot formed on one side of the L-shaped plate 7, within which a fixing assembly for fixing a collection bottle is slidably mounted.

[0026] The fixing assembly includes two adjusting blocks 8, both of which are slidably installed in the adjusting slots, and one side of the two adjusting blocks 8 is fixedly installed with a clamping block 9. A rotating hole is provided on one side of the L-shaped plate 7, and a bidirectional screw rod 10 is rotatably installed in the rotating hole. The two adjusting blocks 8 are screwed onto the surface of the bidirectional screw rod 10, and an adjusting knob 11 is fixedly installed on one side of the bidirectional screw rod 10. A sliding hole is provided on one side of the adjusting knob 11, and a plug rod 12 is slidably installed in the sliding hole. One side of the L-shaped plate 7 is provided with several plug holes for easy fixation. The bidirectional screw rod 10 is a prior art, and there are two opposite threaded areas on its surface. The two adjusting blocks 8 are respectively screwed and installed in the two threaded areas. The opposite surfaces of the two clamping blocks 9 are set to arc shape, which is convenient for squeezing and fixing the collection tube. A magnet is installed at one end of the plug rod 12, and a magnet is installed in the plug hole. When the plug rod 12 is inserted into the plug hole, it can be adsorbed and fixed.

[0027] like Figure 2 As shown, the shaking assembly includes a rotating frame 3, which is rotatably mounted on one side of the mounting plate 2. A driving hole is opened on one side of the rotating frame 3, and a rotating disk 4 is rotatably mounted in the driving hole. A driving block 5 is fixedly mounted on one side of the rotating disk 4, and the driving block 5 is slidingly connected to the rotating frame 3. A driving motor 6 is fixedly mounted on one side of the mounting plate 2, and the output end of the driving motor 6 is fixedly connected to one side of the rotating disk 4. When the driving motor 6 rotates, it drives the rotating disk 4 to rotate, and the rotating disk 4 drives the driving block 5 to rotate. The driving block 5 drives the rotating frame 3 to shake left and right at the bottom rotation connection point, thereby driving the L-shaped plate 7 to shake left and right.

[0028] like Figure 3As shown, anti-slip pads 13 are fixedly installed on the opposite surfaces of the two clamping blocks 9. The anti-slip pads 13 are made of soft silicone material, which can ensure that the contact area with the collection tube increases the buffer and prevents the collection tube from being squeezed and broken. At the same time, the adjustment knob 11 can also be fine-tuned to facilitate the insertion of the plug rod 12 into the plug hole.

[0029] like Figure 1 As shown, a cold compress sleeve 15 is fixedly installed on the surface of the bottle sleeve 14, and the cold compress sleeve 15 is convenient for cooling the collection tube to prevent the inactivation of stem cells.

[0030] When the device is in use, first place the collection tube in the bottle sleeve 14, then turn the adjusting knob 11, the adjusting knob 11 drives the bidirectional screw 10 to rotate, the bidirectional screw 10 drives the two adjusting blocks 8 to approach each other, the two adjusting blocks 8 respectively drive the two clamping blocks 9 to approach each other, the two clamping blocks 9 clamp the collection tube, and then insert the plug rod 12 into the plug hole, lock the adjusting knob 11, fix the collection tube, and then start the driving motor 6. The output end of the driving motor 6 is fixedly connected to one side of the rotating disk 4. When the driving motor 6 rotates, it drives the rotating disk 4 to rotate, and the rotating disk 4 drives the driving block 5 to rotate. The driving block 5 drives the rotating frame 3 to shake left and right at the bottom rotation connection point, thereby driving the L-shaped plate 7 to shake left and right, and the L-shaped plate 7 drives the bottle sleeve 14 to shake, and the collection tube shakes.

[0031] Example 2

[0032] like Figure 4 As shown, a plurality of movable grooves are provided on the lower side of the bottle sleeve 14, and a limit block 16 is slidably installed in each of the movable grooves. An extrusion plate 17 is fixedly installed on the upper side of each of the limit blocks 16. The movable grooves are perpendicular to each other, and a limit block 16 is slidably installed in each movable groove. An extrusion plate 17 is fixedly installed on the upper side of the limit block 16. The extrusion plate 17 is arc-shaped and can fit the surface of the collection tube.

[0033] like Figure 4 As shown, a worm gear 18 is rotatably installed on the lower side of the L-shaped plate 7, and a plurality of U-shaped grooves are provided on the surface of the worm gear 18. A sliding block 19 is fixedly installed on the lower side of the limit block 16, and a plurality of sliding blocks 19 are correspondingly slidably installed in the U-shaped groove. A worm 20 is rotatably installed on the lower side of the L-shaped plate 7, and the worm 20 is engaged with the worm gear 18. Four U-shaped grooves are provided on the surface of the worm gear 18, and a sliding block 19 is slidably installed in each U-shaped groove. Each sliding block 19 corresponds to a limit block 16, and the limit block 16 corresponds to the extrusion plate 17. When the worm gear 18 rotates clockwise, the sliding blocks 19 are moved away from each other through the U-shaped groove, and vice versa.

[0034] The worm 20 is rotated, and the worm 20 drives the worm wheel 18 to rotate, and the worm wheel 18 drives the plurality of driving blocks 5 to move, and the plurality of driving blocks 5 drive the corresponding limit blocks 16 to move, and the limit blocks 16 drive the extrusion plates 17 to move, so that the extrusion plates 17 are close to each other, and the bottom of the bottle of the collection bottle is fixed, thereby further improving its fixation stability.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stem cell collection device with a protective structure, comprising a base (1), characterized in that: A mounting plate (2) is fixedly mounted on the upper side of the base (1), a shaking assembly is rotatably mounted on the surface of the mounting plate (2), an L-shaped plate (7) is rotatably mounted on the mounting plate (2) via the shaking assembly, a bottle sleeve (14) is fixedly mounted on the inner bottom wall of the L-shaped plate (7), an adjustment groove is provided on one side of the L-shaped plate (7), and a fixing assembly for fixing a collection bottle is slidably mounted in the adjustment groove; The fixing assembly comprises two adjusting blocks (8), both of which are slidably mounted in the adjusting slots, a clamping block (9) is fixedly mounted on one side of the two adjusting blocks (8), a rotating hole is provided on one side of the L-shaped plate (7), a bidirectional screw rod (10) is rotatably mounted in the rotating hole, both of the adjusting blocks (8) are screwed on the surface of the bidirectional screw rod (10), an adjusting knob (11) is fixedly mounted on one side of the bidirectional screw rod (10), a sliding hole is provided on one side of the adjusting knob (11), a plug rod (12) is slidably mounted in the sliding hole, and a plurality of plug holes are provided on one side of the L-shaped plate (7) for easy fixation.

2. The stem cell collection device with a protective structure according to claim 1, characterized in that: A plurality of movable grooves are provided on the lower side of the bottle sleeve (14), and a limiting block (16) is slidably installed in each of the movable grooves, and an extrusion plate (17) is fixedly installed on the upper side of each of the limiting blocks (16).

3. The stem cell collection device with a protective structure according to claim 2, characterized in that: A worm wheel (18) is rotatably mounted on the lower side of the L-shaped plate (7), and a plurality of U-shaped grooves are provided on the surface of the worm wheel (18). A sliding block (19) is fixedly mounted on the lower side of the limit block (16), and a plurality of the sliding blocks (19) are correspondingly slidably mounted in the U-shaped grooves. A worm (20) is rotatably mounted on the lower side of the L-shaped plate (7), and the worm (20) is engaged with the worm wheel (18).

4. The stem cell collection device with a protective structure according to claim 1, characterized in that: The shaking assembly comprises a rotating frame (3), the rotating frame (3) being rotatably mounted on one side of the mounting plate (2), a driving hole being provided on one side of the rotating frame (3), a rotating disk (4) being rotatably mounted in the driving hole, a driving block (5) being fixedly mounted on one side of the rotating disk (4), and the driving block (5) being slidably connected to the rotating frame (3).

5. The stem cell collection device with a protective structure according to claim 4, characterized in that: A driving motor (6) is fixedly mounted on one side of the mounting plate (2), and an output end of the driving motor (6) is fixedly connected to one side of the rotating disk (4).

6. The stem cell collection device with a protective structure according to claim 1, characterized in that: Anti-slip pads (13) are fixedly mounted on the opposite surfaces of the two clamping blocks (9).

7. The stem cell collection device with a protective structure according to claim 1, characterized in that: A cold compress sleeve (15) is fixedly mounted on the surface of the bottle sleeve (14).

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