Stem cell detection device

By designing a stem cell detection device with a drive component and a storage component, automated sample processing is achieved, solving the problem of multiple sample removal in the prior art, improving detection efficiency and reducing labor intensity.

CN223422679UActive Publication Date: 2025-10-10SHANDONG GUANGHONG BIOMEDICAL CO LTD
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Patent Information

Application Number
CN202422637428.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-10-10
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing stem cell detection devices are fixed and require multiple sample removals, resulting in high labor intensity and low detection efficiency.

Method used

A stem cell detection device is designed, which includes a drive component, a storage component and an electric telescopic rod. The drive motor transmits power to achieve synchronous placement and automatic storage of samples, and the repulsive force between the electromagnet and the magnetic plate is used to achieve automatic lifting and pushing out of the samples.

Benefits of technology

It reduces the labor intensity of the testers, improves the efficiency of stem cell testing, ensures the stability and safety of samples, and reduces the probability of sample spillage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of stem cell detection, and provides a stem cell detection device which comprises a detection main body, a storage assembly, a pushing assembly, a driving assembly and an electric telescopic rod, the pushing assembly comprises an electromagnet and a hollow column, the inner wall face of the hollow column is slidably connected with a magnet plate, the end face of the magnet plate is fixedly connected with a reset spring and a pushing rod, the end face of the pushing rod is fixedly connected with a first sponge mat, the driving assembly comprises a driving motor, and the end face of an output shaft of the driving motor is connected with a driving gear. A plurality of groups of samples for stem cell detection are synchronously placed and are driven to rotate through transmission of power by the driving motor, so that a detector does not need to take the samples for multiple times; through the arrangement of the storage assembly, the pushing assembly and the electric telescopic rod, detected stem cell samples can be pushed out and stored together, a detector can conveniently treat the stem cell samples, the labor intensity of the detector is reduced, and the stem cell detection efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of stem cell detection, and in particular relates to a stem cell detection 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. The definition of stem cells has been continuously revised over the years and defined at different levels. Most biologists and medical scientists believe that stem cells are a type of cell from embryos, fetuses or adults that have unlimited self-renewal, proliferation and differentiation capabilities under certain conditions. They can produce daughter cells with the same phenotype and genotype as themselves, as well as specialized cells that make up the body's tissues and organs. They can also differentiate into progenitor cells. A stem cell detection device is a device used to detect stem cells.

[0003] In the prior art, stem cell testing requires multiple times of taking stem cell samples and placing them on a testing table for testing because the testing device is fixed. This is labor-intensive and has low efficiency in stem cell testing. Utility Model Content

[0004] The purpose of the present utility model is to provide a stem cell detection device, which aims to solve the problem of the existing technology in which, when performing stem cell testing, the detection device is fixed, and the stem cell samples need to be taken out and placed on the detection table for testing multiple times, which is labor-intensive and has low efficiency in stem cell testing.

[0005] The utility model is implemented as follows: a stem cell detection device, the device includes a detection body, a storage component, a pushing component, a driving component and an electric telescopic rod; the pushing component includes an electromagnet and a hollow column, the inner wall surface of the hollow column is slidably connected to a magnetic plate, the end surface of the magnetic plate is fixedly connected to a reset spring and a pushing rod, the end surface of the pushing rod is fixedly connected to a first sponge pad, the driving component includes a driving motor, the end surface of the driving motor output shaft is fixedly connected to a driving gear, the outer wall surface of the driving gear is meshed with a detection platform, the end surface of the detection platform is provided with a sample hole and a first hole, the outer wall surfaces of the detection body and the detection platform are both provided with a push-out hole, the outer wall surface of the detection platform is provided with a second hole, the electric telescopic rod is installed in the detection body, and the end surface of the electric telescopic rod is fixedly connected to the second sponge pad.

[0006] Preferably, the storage assembly includes a storage frame plugged into the detection body, an inner wall surface of the storage frame is fixedly connected to a storage plate, and a storage pulley is rotatably connected to the storage plate via a storage shaft.

[0007] Preferably, the inner wall surface of the detection main body is fixedly connected with a support plate, the end surface of the support plate is fixedly connected with a fixed plate, the end surface of the fixed plate is fixedly connected with a fixed frame, the inner wall surface of the fixed frame is installed with a detection head, the outer wall surface of the detection table is rotationally connected with the detection main body and the fixed plate respectively, and the outer wall surface of the driving motor is fixedly connected with the fixed plate.

[0008] Preferably, the end surfaces of the electromagnet and the hollow column are fixedly connected with the detection main body, the outer wall surface of the push rod is slidably connected with the hollow column, and the end surface of the reset spring is fixedly connected with the hollow column.

[0009] Preferably, the inner wall surface of the detection table is fixedly connected with a gear ring matched with the driving gear, and the diameter of the sample hole is larger than that of the first hole.

[0010] Preferably, the first sponge pad and the second sponge pad are elastic, the first sponge pad is inserted with the detection table through the first hole, and the second sponge pad is inserted with the detection table through the second hole.

[0011] The stem cell detection device provided by the utility model realizes synchronous placement of multiple groups of stem cell detection samples through the setting of the driving assembly, rotates through the conduction power of the driving motor, so that the detector does not need to take the samples for multiple times, and realizes pushing out of the detected stem cell samples and storage of the stem cell samples together through the setting of the storage assembly, the pushing assembly and the electric telescopic rod, so that the detector can conveniently process the stem cell samples, the labor intensity of the detector is reduced, and the efficiency of stem cell detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A perspective view of the stem cell detection device provided by the utility model embodiment is shown in the figure;

[0013] Figure 2 A top view of the stem cell detection device provided by the utility model embodiment is shown in the figure;

[0014] Figure 3 A front view of the stem cell detection device provided by the utility model embodiment is shown in the figure;

[0015] Figure 4 A side view of the stem cell detection device provided by the utility model embodiment is shown in the figure; Figure 4 An enlarged view of A in the figure;

[0016] Figure 5 A side view of the stem cell detection device provided by the utility model embodiment is shown in the figure.

[0017] In the accompanying drawings: 1. Detection body; 11. Push-out hole; 2. Storage assembly; 21. Storage frame; 22. Storage plate; 23. Storage pulley; 3. Support plate; 4. Fixing plate; 5. Fixing frame; 6. Detection head; 7. Push assembly; 71. Electromagnet; 72. Hollow column; 73. Magnetic plate; 74. Reset spring; 75. Push rod; 76. First sponge pad; 8. Drive assembly; 81. Drive motor; 82. Drive gear; 83. Detection platform; 84. Sample hole; 85. First hole; 86. Second hole; 9. Electric telescopic rod; 91. Second sponge pad. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0020] like Figures 1 to 5 As shown, a stem cell detection device provided by an embodiment of the present invention includes a detection body 1, a storage component 2, a pushing component 7, a driving component 8 and an electric telescopic rod 9; the pushing component 7 includes an electromagnet 71 and a hollow column 72, the inner wall surface of the hollow column 72 is slidably connected to a magnetic plate 73, the end surface of the magnetic plate 73 is fixedly connected to a return spring 74 and a pushing rod 75, the end surface of the pushing rod 75 is fixedly connected to a first sponge pad 76, the driving component 8 includes a driving motor 81, the end surface of the output shaft of the driving motor 81 is fixedly connected to a driving gear 82, the outer wall surface of the driving gear 82 is meshed with a detection platform 83, the end surface of the detection platform 83 is provided with a sample hole 84 and a first hole 85, the outer wall surfaces of the detection body 1 and the detection platform 83 are both provided with an ejection hole 11, the outer wall surface of the detection platform 83 is provided with a second hole 86, the electric telescopic rod 9 is installed in the detection body 1, and the end surface of the electric telescopic rod 9 is fixedly connected to the second sponge pad 91.

[0021] The present invention provides a stem cell testing device that, through the provision of a drive assembly 8, simultaneously places multiple sets of stem cell testing samples. The drive motor 81 transmits power to cause the device to rotate, eliminating the need for the tester to repeatedly retrieve the samples. The storage assembly 2, the push assembly 7, and the electric telescopic rod 9 enable the tested stem cell samples to be pushed out and stored together, making it easier for the tester to handle them, reducing the tester's labor intensity, and improving the efficiency of stem cell testing.

[0022] In the embodiment of the present invention, during use, the test tubes of stem cell test samples are sequentially placed into the test platform 83 through the sample holes 84. The stem cell samples are tested by the test head 6. Then, the drive motor 81 is energized, and the output power is transmitted through the drive gear 82 to rotate the test platform 83. The tester does not need to place or take the stem cell samples. The tested stem cell sample tubes rotate with the test platform 83. When the test tubes and the storage assembly 2 are in the same straight line, the electromagnet 71 is energized to generate a magnetic force that repels the magnetic plate 73. The magnetic plate 73 moves to push the push rod 75 and the first sponge pad 76, so that the test tubes of the stem cell samples are lifted upward. Then, the electric telescopic rod 9 is energized to cause it to drive the second sponge pad 91 to extend and retract, pushing the stem cell test tubes into the storage frame 21 of the storage assembly 2. As the number of stored test tubes increases, the test tubes are driven by the rotational force of the storage pulley 23 to move the test tubes, thereby increasing the stability of the storage and movement of the stem cell test tube samples. Finally, the tested stem cell samples can be processed.

[0023] like Figure 1 As shown, as a preferred embodiment of the present invention, the storage assembly 2 includes a storage frame 21 plugged into the detection body 1, the inner wall surface of the storage frame 21 is fixedly connected to a storage plate 22, and the storage plate 22 is rotatably connected to a storage pulley 23 via a storage shaft;

[0024] The stem cell samples after testing can be stored, and due to the force of the storage pulley 23, the stability of the stem cell test tubes in moving and storing is good, which reduces the probability of breakage during movement and avoids the stem cell samples from spilling.

[0025] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the present utility model, the inner wall surface of the detection body 1 is fixedly connected to the support plate 3, the end surface of the support plate 3 is fixedly connected to the fixing plate 4, the end surface of the fixing plate 4 is fixedly connected to the fixing frame 5, the inner wall surface of the fixing frame 5 is mounted with the detection head 6, the outer wall surface of the detection platform 83 is rotatably connected to the detection body 1 and the fixing plate 4 respectively, and the outer wall surface of the drive motor 81 is fixedly connected to the fixing plate 4;

[0026] It is convenient to test the stem cell sample. At the same time, the driving motor 81 outputs power to rotate the testing platform 83, which is convenient for replacing the stem cell sample to be tested.

[0027] like Figure 3 and Figure 4 As shown, as a preferred embodiment of the present invention, the end faces of the electromagnet 71 and the hollow column 72 are fixedly connected to the detection body 1, the outer wall surface of the push rod 75 is slidably connected to the hollow column 72, and the end face of the return spring 74 is fixedly connected to the hollow column 72;

[0028] The push rod 75 is moved by the magnetic repulsion between the electromagnet 71 and the magnetic plate 73 , so that the test tube containing the stem cell sample can be lifted, making it easier to move and store it.

[0029] like Figure 2 and Figure 5 As shown, as a preferred embodiment of the present invention, the inner wall surface of the detection platform 83 is fixedly connected to a gear ring that meshes with the driving gear 82, and the diameter of the sample hole 84 is larger than the diameter of the first hole 85;

[0030] The test tube containing the stem cell test sample is stabilized to prevent the sample from shaking and spilling when the test table 83 moves the test tube.

[0031] like Figure 1 and Figure 4 As shown, as a preferred embodiment of the present invention, the first sponge pad 76 and the second sponge pad 91 are elastic, the first sponge pad 76 is plugged into the detection platform 83 through the first hole 85, and the second sponge pad 91 is plugged into the detection platform 83 through the second hole 86;

[0032] When a force is applied to a test tube of a stem cell test sample to move it, damage to the test tube can be avoided, thereby increasing the safety of the stem cell test tube.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements 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 detection device, characterized in that: The device comprises a detection body (1), a storage component (2), a pushing component (7), a driving component (8) and an electric telescopic rod (9); the pushing component (7) comprises an electromagnet (71) and a hollow column (72); the inner wall surface of the hollow column (72) is slidably connected to a magnetic plate (73); the end surface of the magnetic plate (73) is fixedly connected to a return spring (74) and a pushing rod (75); the end surface of the pushing rod (75) is fixedly connected to a first sponge pad (76); the driving component (8) comprises a driving motor (81); the driving motor ( The end face of the output shaft (81) is fixedly connected to a driving gear (82), the outer wall surface of the driving gear (82) is meshed with a detection platform (83), the end face of the detection platform (83) is provided with a sample hole (84) and a first hole (85), the outer wall surfaces of the detection body (1) and the detection platform (83) are both provided with a push-out hole (11), the outer wall surface of the detection platform (83) is provided with a second hole (86), the electric telescopic rod (9) is installed in the detection body (1), and the end face of the electric telescopic rod (9) is fixedly connected to a second sponge pad (91).

2. A stem cell detection device according to claim 1, characterized in that: The storage assembly (2) comprises a storage frame (21) plugged into the detection body (1); a storage plate (22) is fixedly connected to the inner wall surface of the storage frame (21); and a storage pulley (23) is rotatably connected to the storage plate (22) via a storage shaft.

3. The stem cell detection device according to claim 1, characterized in that: The inner wall surface of the detection body (1) is fixedly connected to a support plate (3), the end surface of the support plate (3) is fixedly connected to a fixing plate (4), the end surface of the fixing plate (4) is fixedly connected to a fixing frame (5), the inner wall surface of the fixing frame (5) is mounted with a detection head (6), the outer wall surface of the detection platform (83) is rotatably connected to the detection body (1) and the fixing plate (4), respectively, and the outer wall surface of the drive motor (81) is fixedly connected to the fixing plate (4).

4. The stem cell detection device according to claim 1, characterized in that: The end faces of the electromagnet (71) and the hollow column (72) are fixedly connected to the detection body (1), the outer wall surface of the push rod (75) is slidably connected to the hollow column (72), and the end face of the return spring (74) is fixedly connected to the hollow column (72).

5. The stem cell detection device according to claim 1, characterized in that: A gear ring that meshes with the driving gear (82) is fixedly connected to the inner wall surface of the detection platform (83), and the diameter of the sample hole (84) is larger than the diameter of the first hole (85).

6. The stem cell detection device according to claim 1, characterized in that: The first sponge pad (76) and the second sponge pad (91) are elastic; the first sponge pad (76) is plugged into the detection table (83) through the first hole (85); and the second sponge pad (91) is plugged into the detection table (83) through the second hole (86).