Tissue crusher for gene detection

Abstract

The utility model discloses a tissue crusher for gene detection, which comprises a bottom shell, a bottom cover, a crushing cup and a cup cover, and further comprises a positioning component, the bottom cover is arranged at the bottom of the bottom shell, the middle part of the bottom cover protrudes upwards to form a supporting platform, a crushing motor is arranged on the supporting platform, a driving shaft is arranged on an output shaft of the crushing motor, and the cup cover is arranged on the driving shaft. The driving shaft rotationally extends out of the bottom shell, a limiting ring is arranged at the top of the bottom shell, the crushing cup is arranged in the limiting ring, a crushing shaft is rotationally arranged at the bottom of the crushing cup, the crushing shaft is clamped and slidably connected to the driving shaft in a sleeving mode, crushing blades are arranged on the crushing shaft, and the cup cover is arranged at the top of the crushing cup. And the positioning assembly is arranged at the bottom of the crushing cup. The utility model relates to the technical field of crushers, and particularly provides a tissue crusher for gene detection, which is convenient for taking out tissue fluid and removing solid impurities mixed in the tissue fluid.

Description

Technical Field

[0001] The utility model relates to the technical field of pulverizers, in particular to a tissue pulverizer used for gene detection. Background Art

[0002] Genetic testing is a technology that uses specific equipment to detect DNA molecular information in cells, analyze the gene types and gene defects it contains, and whether its expression function is normal. When performing genetic testing on solid samples, it is generally necessary to crush the solid samples and make them into a liquid state to facilitate subsequent culture and testing.

[0003] The tissue grinders commonly used for gene testing currently have the following defects: it is not convenient to clean the inside of the tissue grinder, which easily causes internal contamination of the tissue grinder, and it is not convenient to collect and filter the crushed tissue in a centralized manner. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a tissue crusher for genetic testing, which is easy to take out tissue fluid and can remove solid impurities mixed in the tissue fluid, thereby facilitating cleaning.

[0005] The technical solution adopted by the utility model is as follows: The utility model is a tissue crusher for genetic testing, including a bottom shell, a bottom cover, a crushing cup and a cup cover, and also includes a positioning assembly, the bottom cover is arranged at the bottom of the bottom shell, the middle part of the bottom cover is convex to form a supporting platform, a crushing motor is arranged on the supporting platform, a driving shaft is arranged on the output shaft of the crushing motor, the driving shaft rotates and extends to the outside of the bottom shell, a limiting ring is arranged on the top of the bottom shell, the crushing cup is placed in the limiting ring, a crushing shaft is rotatably arranged at the bottom of the crushing cup, the crushing shaft is engaged and slidably sleeved on the driving shaft, the crushing shaft is provided with crushing blades, the cup cover is arranged at the top of the crushing cup, the positioning assembly is arranged at the bottom of the crushing cup, and the positioning assembly is used to limit the crushing cup within the limiting ring.

[0006] Furthermore, the cup cover includes a filter, a sealing plug and a fixing ring. The filter is placed at the mouth of the crushing cup. A sealing ring is provided on the filter. The sealing ring is used to form a seal between the filter and the mouth of the crushing cup. The bottom of the fixing ring is connected to the mouth of the crushing cup by a thread. A pressure ring is provided inside the fixing ring. The pressure ring is used to press and fix the filter. The sealing plug is pluggable at the top of the fixing ring.

[0007] Furthermore, the positioning assembly includes a spring and a clamp, a groove is provided at the bottom of the crushing cup, the spring is arranged in the groove, the clamp is arranged on the spring and slidably arranged in the groove, the limiting ring is provided with a clamping hole, and the clamp is inserted into the clamping hole.

[0008] Furthermore, the support platform is provided with heat dissipation holes.

[0009] Furthermore, a heat dissipation window is provided on the bottom cover.

[0010] Furthermore, the bottom of the bottom cover is provided with supporting feet, and the supporting feet are provided with anti-slip pads.

[0011] Furthermore, the bottom shell and the bottom cover are detachably connected via bolts.

[0012] Furthermore, a pull ring is provided on the sealing plug.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows: this solution uses a positioning component to conveniently limit the crushing cup within the limiting ring, thereby ensuring the relative stability between the bottom shell and the crushing cup during use of the grinder, and conveniently removing the crushing cup from the bottom shell after use, thereby facilitating the removal of the crushed tissue in the crushing cup and conveniently cleaning the crushing cup; this solution is provided with a cup cover, and when the tissue is crushed, the sealing plug can prevent the tissue fluid from splashing. When the tissue fluid needs to be taken out, only the sealing plug needs to be removed, and the tissue fluid in the crushing cup can be poured out, and the solid impurities mixed in the tissue fluid can be filtered through the filter. When the filter needs to be cleaned, only the fixing ring needs to be removed first, and then the filter can be removed for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0016] Figure 2 An exploded view of an embodiment of the utility model;

[0017] Figure 3 It is a front view of an embodiment of the utility model;

[0018] Figure 4 It is a left side view of an embodiment of the utility model;

[0019] Figure 5 for Figure 4 Sectional view along section AA;

[0020] Figure 6 A top view of an embodiment of the utility model;

[0021] Figure 7A bottom view of an embodiment of the utility model;

[0022] Figure 8 for Figure 2 A magnified view of part A;

[0023] Fig. 9 for Figure 5 A magnified view of part B;

[0024] Fig.10 for Figure 5 Magnified view of part C.

[0025] Among them, 1. bottom shell, 2. bottom cover, 3. crushing cup, 4. cup cover, 5. positioning assembly, 6. crushing motor, 7. limit ring, 8. drive shaft, 9. crushing shaft, 10. crushing blade, 11. filter, 12. sealing plug, 13. fixing ring, 14. sealing ring, 15. pressure ring, 16. spring, 17. clamp, 18. groove, 19. clamp hole, 20. heat dissipation hole, 21. heat dissipation window, 22. support foot, 23. anti-slip pad, 24. support platform, 25. bolt, 26. pull ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] like Figure 1-Figure 10As shown, the utility model is a tissue crusher for gene detection, comprising a bottom shell 1, a bottom cover 2, a crushing cup 3 and a cup cover 4, and also includes a positioning assembly 5. The bottom cover 2 is arranged at the bottom of the bottom shell 1, and the middle part of the bottom cover 2 is convex to form a supporting platform 24. A crushing motor 6 is arranged on the supporting platform 24, and a driving shaft 8 is arranged on the output shaft of the crushing motor 6. The driving shaft 8 rotates and extends to the outside of the bottom shell 1. A limiting ring 7 is arranged on the top of the bottom shell 1, and the crushing cup 3 is placed in the limiting ring 7. A crushing shaft 9 is rotatably arranged at the bottom of the crushing cup 3, and the crushing shaft 9 is engaged and slidably sleeved on the driving shaft 8. A crushing blade 10 is arranged on the crushing shaft 9, and the cup cover 4 is arranged at the top of the crushing cup 3. The positioning assembly 5 is arranged at the bottom of the crushing cup 3, and the positioning assembly 5 is used to limit the crushing cup 3 in the limiting ring 7; a heat dissipation hole 20 is arranged on the supporting platform 24; a heat dissipation window 21 is arranged on the bottom of the bottom cover 2; a support foot 22 is arranged at the bottom of the bottom cover 2, and an anti-slip pad 23 is arranged on the support foot 22; the bottom shell 1 and the bottom cover 2 are detachably connected by bolts 25.

[0029] The cup cover 4 includes a filter screen 11, a sealing plug 12 and a fixing ring 13. The filter screen 11 is placed at the cup mouth of the grinding cup 3. A sealing ring 14 is provided on the filter screen 11. The sealing ring 14 is used to form a seal between the filter screen 11 and the cup mouth of the grinding cup 3. The bottom of the fixing ring 13 is connected to the cup mouth of the grinding cup 3 through a thread. A pressure ring 15 is provided in the fixing ring 13. The pressure ring 15 is used to press and fix the filter screen 11. The sealing plug 12 is pluggable and arranged at the top of the fixing ring 13; a pull ring 26 is provided on the sealing plug 12.

[0030] The positioning assembly 5 includes a spring 16 and a clamp 17. A groove 18 is provided at the bottom of the grinding cup 3. The spring 16 is arranged in the groove 18. The clamp 17 is arranged on the spring 16 and slides in the groove 18. A clamp hole 19 is provided on the limiting ring 7, and the clamp 17 is inserted in the clamp hole 19.

[0031] During specific use, the tissue to be crushed is placed in the crushing cup 3, and then the cup cover 4 is covered on the crushing cup 3, and the crushing cup 3 is placed in the limiting ring 7, so that the crushing shaft 9 is engaged and slidably sleeved on the driving shaft 8, and the clamping head 17 is inserted into the clamping hole 19, thereby ensuring the relative stability between the crushing cup 3 and the bottom shell 1, and then the crushing motor 6 can be started, and the driving shaft 8 is driven by the crushing motor 6 to rotate, and the driving shaft 8 drives the crushing shaft 9 and the crushing blades 10 to rotate, and the crushing shaft 9 and the crushing blades 10 are used to crush the tissue in the crushing cup 3. After the crushing is completed, the crushing motor 6 is turned off, and the clamping head 17 is pressed to move the clamping head 17 out of the clamping hole 19, and then the crushing cup 3 can be removed from the bottom shell 1, and then the sealing plug 12 is pulled out, and the crushing cup 3 is inverted to pour out the tissue fluid in the crushing cup 3, and the solid impurities mixed in the tissue fluid can be filtered through the filter screen 11.

[0032] When the grinding cup 3 and the cup cover 4 need to be cleaned, the grinding cup 3 is first removed from the bottom shell 1, and then the fixing ring 13 is unscrewed from the grinding cup 3. Then the bottom shell 1, the grinding cup 3, the filter screen 11, the sealing plug 12 and the fixing ring 13 can be separated from each other, making it easier to clean.

[0033] In summary, the present solution uses the positioning component 5 to conveniently restrict the crushing cup 3 within the limiting ring 7, thereby ensuring the relative stability between the bottom shell 1 and the crushing cup 3 during use of the grinder, and conveniently removing the crushing cup 3 from the bottom shell 1 after use, thereby facilitating the removal of the crushed tissue in the crushing cup 3 and conveniently cleaning the crushing cup 3; the present solution is provided with a cup cover 4, and when the tissue is crushed, the sealing plug 12 can prevent the tissue fluid from splashing. When the tissue fluid needs to be taken out, only the sealing plug 12 needs to be removed, and the tissue fluid in the crushing cup 3 can be poured out, and the solid impurities mixed in the tissue fluid can be filtered through the filter screen 11. When the filter screen 11 needs to be cleaned, only the fixing ring 13 needs to be removed first, and then the filter screen 11 can be removed for cleaning.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tissue pulverizer for gene detection, comprising a bottom shell (1), a bottom cover (2), a pulverizing cup (3) and a cup cover (4), characterized in that: The invention also comprises a positioning assembly (5), wherein the bottom cover (2) is arranged at the bottom of the bottom shell (1), the middle part of the bottom cover (2) is convex upward to form a support platform (24), a crushing motor (6) is arranged on the support platform (24), a driving shaft (8) is arranged on the output shaft of the crushing motor (6), the driving shaft (8) is rotatably extended to the outside of the bottom shell (1), a limiting ring (7) is arranged at the top of the bottom shell (1), the crushing cup (3) is placed in the limiting ring (7), a crushing shaft (9) is rotatably arranged at the bottom of the crushing cup (3), the crushing shaft (9) is slidably sleeved on the driving shaft (8), and a crushing blade (10) is arranged on the crushing shaft (9), the cup cover (4) is arranged at the top of the crushing cup (3), the positioning assembly (5) is arranged at the bottom of the crushing cup (3), and the positioning assembly (5) is used to limit the crushing cup (3) in the limiting ring (7).

2. The tissue pulverizer for gene testing according to claim 1, characterized in that: The cup cover (4) comprises a filter screen (11), a sealing plug (12) and a fixing ring (13); the filter screen (11) is placed at the mouth of the pulverizing cup (3); a sealing ring (14) is provided on the filter screen (11); the sealing ring (14) is used to form a seal between the filter screen (11) and the mouth of the pulverizing cup (3); the bottom of the fixing ring (13) is connected to the mouth of the pulverizing cup (3) by a thread; a pressing ring (15) is provided inside the fixing ring (13); the pressing ring (15) is used to press and fix the filter screen (11); the sealing plug (12) is pluggable and arranged at the top of the fixing ring (13).

3. The tissue pulverizer for gene testing according to claim 1, characterized in that: The positioning assembly (5) comprises a spring (16) and a clamping head (17); a groove (18) is provided at the bottom of the pulverizing cup (3); the spring (16) is arranged in the groove (18); the clamping head (17) is arranged on the spring (16) and is slidably arranged in the groove (18); a clamping hole (19) is provided on the limiting ring (7); and the clamping head (17) is inserted into the clamping hole (19).

4. The tissue pulverizer for gene testing according to claim 1, characterized in that: The support platform (24) is provided with heat dissipation holes (20).

5. The tissue pulverizer for gene testing according to claim 1, characterized in that: The bottom cover (2) is provided with a heat dissipation window (21).

6. The tissue pulverizer for gene testing according to claim 1, characterized in that: A support foot (22) is provided at the bottom of the bottom cover (2), and an anti-slip pad (23) is provided on the support foot (22).

7. The tissue pulverizer for gene testing according to claim 1, characterized in that: The bottom shell (1) and the bottom cover (2) are detachably connected via bolts (25).

8. The tissue pulverizer for gene testing according to claim 2, characterized in that: The sealing plug (12) is provided with a pull ring (26).

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