Tissue separator for child operating room nursing

Abstract

The invention discloses a tissue separator for child operating room nursing, which comprises a refining rolling structure, a test tube clamping assembly, a clamping base, a main body bracket, a supporting top plate and a rolling assembly supporting arm, and belongs to the technical field of tissue separation. On one hand, the pressure of the cell tissues between the fixing disc and the nylon net can be increased, and on the other hand, the contact area of the cell tissues and the nylon net can be increased, so that the cell tissues form a cell suspension more quickly, and the cell suspension enters the cell suspension storage box through the nylon net to be stored; and the cell suspension can be discharged through the valve on the liquid outlet at the bottom, so that the cell suspension enters the test tube below.

Description

Technical Field

[0001] This invention belongs to the field of tissue separation technology, specifically referring to a tissue separator for pediatric operating room care. Background Technology

[0002] Pediatrics is a comprehensive medical science that studies the physical and mental development, health care, and disease prevention of children. All health and hygiene issues involving children and adolescents fall under the scope of pediatrics, and its patients are in the growth and development period.

[0003] Currently, mechanical separation methods such as shredding, mesh rubbing, and grinding are commonly used in the separation of pathological tissues during pediatric surgery. While mechanical methods are low-cost and convenient for cell extraction, the nylon mesh is prone to detachment or displacement during actual operation, which can affect the separation effect. Current medical centrifuge equipment faces two major problems: firstly, poor compatibility with test tube sizes, making it difficult to stably operate different sizes of test tubes on the same equipment; and secondly, limitations in equipment modification and maintenance. Medical centrifuge equipment is small in size, and adding additional clamping mechanisms not only results in insufficient operating space but also makes subsequent repairs extremely difficult should the mechanism be damaged. Based on the inherent defects of traditional centrifuge equipment and the shortcomings of existing solutions, a tissue separator for pediatric operating room care is proposed. Summary of the Invention

[0004] In response to the above situation and to overcome the shortcomings of the existing technology, this invention proposes a tissue separator for pediatric operating room care, which effectively solves the problems of difficulty in separating pediatric pathological tissues and difficulty in positioning test tubes of different sizes in the operating room.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a tissue separator for pediatric operating room care, including a fine crushing structure, a test tube clamping assembly, a clamping base, a main support, a supporting top plate, and a crushing assembly support arm. The main support is located on a plane, the supporting top plate is fixed to the top of the main support, the crushing assembly support arm is fixed to the inner side wall of the main support, the fine crushing structure is located on the supporting top plate, the clamping base is located on a plane, and the test tube clamping assembly is located on the clamping base.

[0006] Preferably, the refined compaction structure includes a top electric push rod, a fixed column, a fixed plate, a lifting spring, a sliding sleeve, a lifting transmission component, a hinge, a bottom bending foot, a middle bending section, a middle bending groove, a nylon mesh, a cell suspension storage tank, and a bottom outlet. The cell suspension storage tank is fixed to the main support, and the bottom outlet is located at the bottom of the cell suspension storage tank. The body of the top electric push rod is located at the bottom of the supporting top plate. The fixed plate is fixed to the support arm of the compaction assembly. The fixed column is fixed to the top of the fixed plate. The lifting transmission component is slidably sleeved on the fixed column. The lifting spring is located between the lifting transmission component and the fixed plate. The sliding sleeve is fixed to the top of the lifting transmission component. The middle bending groove is arranged in a ring array on the fixed plate. The hinge is hinged to the outside of the lifting transmission component. The bottom bending foot is located at the bottom of the hinge. The middle bending section is located at the middle of the hinge. The nylon mesh is connected to the four sets of bottom bending feet.

[0007] As a preferred embodiment of the present invention, the test tube clamping assembly includes a centrifugal motor, a centrifugal container, a test tube trough, a test tube spring, a button, a test tube bottom slider, an electromagnet, a magnetic fluid, and a fluid housing. The centrifugal motor body is embedded in the clamping base, the centrifugal container is connected to the output end of the centrifugal motor, the test tube trough is located in the centrifugal container, the test tube spring is located at the bottom of the test tube trough, the button is located at the bottom of the test tube trough, the test tube bottom slider is slidably fitted inside the test tube trough, the electromagnet is embedded on both sides of the test tube trough, the fluid housing is located on both side walls inside the test tube trough, and the magnetic fluid is located inside the fluid housing.

[0008] As a preferred embodiment of the present invention, the test tube spring is connected to the sliding member at the bottom of the test tube.

[0009] As a preferred embodiment of the present invention, the fluid shell is made of silicone.

[0010] Furthermore, the cell suspension storage tank has an inlet at the top, through which the cell suspension enters the storage tank for storage via a nylon mesh, and the cell suspension can be discharged through a valve at the bottom outlet.

[0011] As a preferred embodiment of the present invention, the nylon mesh is located on the liquid inlet.

[0012] As a preferred embodiment of the present invention, the output end of the top electric push rod is connected to the sliding sleeve.

[0013] The hinge components are provided in four sets.

[0014] The button and the electromagnet are electrically connected.

[0015] As a preferred embodiment of the present invention, the hinge is hinged to the central bending groove through the central bending point.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: This solution provides a tissue separator for pediatric operating room care, effectively solving the problems of difficulty in separating pediatric pathological tissues and difficulty in positioning test tubes of different sizes in the operating room. This method brings the following advantages: (1) By bending the bottom foot, the nylon net can be moved up and down and stretched at the same time. On the one hand, it can increase the pressure between the cell tissue and the fixed plate and the nylon net. On the other hand, it can increase the contact area between the cell tissue and the nylon net, so that the cell tissue can form a cell suspension more quickly. The cell suspension enters the cell suspension storage box through the nylon net for storage. The cell suspension can be discharged through the valve on the bottom outlet so that the cell suspension enters the test tube below. (2) When the cell suspension needs to be centrifuged, first apply downward force to the test tube so that the bottom of the test tube contacts the bottom sliding part of the test tube, and then the bottom sliding part of the test tube contacts the button, so that the electromagnet starts to work. Thus, the magnetic fluid in the fluid shell changes from a fluid to a solid-like state, so that the texture of the fluid shell becomes hard, thereby automatically clamping the test tube. When centrifugation is needed, start the centrifuge motor to drive the centrifuge container to rotate. When the cell suspension is centrifuged, pull the test tube upward. Then the bottom sliding part of the test tube disengages from the button through the force of the test tube spring, so that the button is reset. At this time, the magnetic fluid in the fluid shell changes from a solid-like state to a fluid state, so that the texture of the fluid shell returns to a soft state. At this time, it is easy to remove the test tube and to perform repeated centrifugation operations. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a tissue separator for pediatric operating room care proposed in this invention; Figure 2 This is a schematic diagram of the overall structure of the refined compaction structure proposed in this invention; Figure 3 This is a schematic diagram of the internal mechanism of the refined compaction structure proposed in this invention; Figure 4 This is a schematic diagram of the overall structure of the test tube clamping assembly proposed in this invention; Figure 5 This is a schematic diagram of the internal structure of the test tube clamping assembly proposed in this invention; Figure 6 This is a partial structural schematic diagram of the test tube clamping assembly proposed in this invention; Figure 7 for Figure 5 A magnified view of part A.

[0018] The components include: 1. Refined compaction structure; 2. Test tube clamping assembly; 3. Clamping base; 4. Main support frame; 5. Support top plate; 6. Compaction assembly support arm; 7. Top electric push rod; 8. Fixed vertical column; 9. Fixed plate; 10. Lifting spring; 11. Sliding sleeve; 12. Lifting transmission component; 13. Hinge; 14. Bottom bending foot; 15. Middle bending point; 16. Middle bending groove; 17. Nylon mesh; 18. Cell suspension storage box; 19. Bottom outlet; 20. Centrifuge motor; 21. Centrifuge container; 22. Test tube trough; 23. Test tube spring; 24. Button; 25. Test tube bottom sliding component; 26. Electromagnet; 27. Magnetofluid; 28. Fluid shell; 29. ​​Liquid inlet.

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1 As shown, the present invention proposes a tissue separator for pediatric operating room care, comprising a fine crushing structure 1, a test tube clamping assembly 2, a clamping base 3, a main support 4, a supporting top plate 5, and a crushing assembly support arm 6. The main support 4 is disposed on a plane, the supporting top plate 5 is fixed to the top of the main support 4, the crushing assembly support arm 6 is fixed to the inner side wall of the main support 4, the fine crushing structure 1 is disposed on the supporting top plate 5, the clamping base 3 is disposed on a plane, and the test tube clamping assembly 2 is disposed on the clamping base 3.

[0022] like Figures 1-3As shown, the refined compaction structure 1 includes a top electric push rod 7, a fixed vertical column 8, a fixed plate 9, a lifting spring 10, a sliding sleeve 11, a lifting transmission component 12, a hinge 13, a bottom bending foot 14, a middle bending section 15, a middle bending groove 16, a nylon mesh 17, a cell suspension storage tank 18, and a bottom outlet 19. The cell suspension storage tank 18 is fixedly connected to the main support 4, and the bottom outlet 19 is located at the bottom of the cell suspension storage tank 18. The body of the top electric push rod 7 is located at the bottom of the supporting top plate 5, and the fixed plate 9 is fixedly connected to the compaction structure. On the component support arm 6, the fixed vertical column 8 is fixed to the top of the fixed plate 9, the lifting transmission component 12 is slidably sleeved on the fixed vertical column 8, the lifting spring 10 is located between the lifting transmission component 12 and the fixed plate 9, the sliding sleeve 11 is fixed to the top of the lifting transmission component 12, the middle bending groove 16 is arranged in a ring array on the fixed plate 9, the hinge 13 is hinged to the outside of the lifting transmission component 12, the bottom bending foot 14 is located at the bottom of the hinge 13, the middle bending part 15 is located at the middle of the hinge 13, and the nylon mesh 17 is connected to the four sets of bottom bending feet 14.

[0023] like Figures 4-7 As shown, the test tube clamping assembly 2 includes a centrifugal motor 20, a centrifugal container 21, a test tube trough 22, a test tube spring 23, a button 24, a test tube bottom slider 25, an electromagnet 26, a magnetic fluid 27, and a fluid housing 28. The body of the centrifugal motor 20 is embedded in the clamping base 3. The centrifugal container 21 is connected to the output end of the centrifugal motor 20. The test tube trough 22 is located in the centrifugal container 21. The test tube spring 23 is located at the bottom of the test tube trough 22. The button 24 is located at the bottom of the test tube trough 22. The test tube bottom slider 25 is fitted and slidably disposed in the test tube trough 22. The electromagnet 26 is embedded on both sides of the test tube trough 22. The fluid housing 28 is disposed on both side walls inside the test tube trough 22. The magnetic fluid 27 is disposed inside the fluid housing 28.

[0024] like Figure 6 As shown, the test tube spring 23 is connected to the sliding member 25 at the bottom of the test tube.

[0025] like Figure 7 As shown, the fluid housing 28 is made of silicone.

[0026] like Figure 1 and Figure 3 As shown, the cell suspension storage tank 18 has an inlet 29 at the top. The cell suspension enters the cell suspension storage tank 18 through the nylon mesh 17 for storage. The cell suspension can be discharged through the valve on the outlet 19 at the bottom. The nylon mesh 17 is located on the inlet 29.

[0027] like Figure 1 and Figure 2 As shown, the output end of the top electric push rod 7 is connected to the sliding sleeve 11.

[0028] like Figure 3 As shown, the hinge 13 has four sets.

[0029] like Figure 6 As shown, button 24 and electromagnet 26 are electrically connected.

[0030] like Figure 2 and Figure 3 As shown, the hinge 13 is hinged to the central bending groove 16 through the central bend 15.

[0031] In practical use, the user places the test tube into the test tube slot 22, places the cell tissue on the nylon mesh 17, and the cell tissue is located between the fixed plate 9 and the nylon mesh 17. The user controls the extension and retraction of the output end of the top electric push rod 7, so that the sliding sleeve 11 drives the lifting transmission component 12 to slide up and down on the fixed vertical column 8. The lifting spring 10 can help the lifting transmission component 12 to reset. Then the lifting transmission component 12 drives the hinge component 13 to reciprocate at the middle bend 15, and drives the nylon mesh 17 to perform two operations of moving up and down and stretching at the same time through the bottom bending foot 14. On the one hand, it can increase the pressure of the cell tissue between the fixed plate 9 and the nylon mesh 17, and on the other hand, it can increase the contact area between the cell tissue and the nylon mesh 17, so that the cell tissue can form a cell suspension more quickly. The cell suspension enters the cell suspension storage box 18 for storage through the nylon mesh 17. The cell suspension can be discharged through the valve on the bottom outlet 19, so that the cell suspension enters the test tube below. When centrifuging the cell suspension is required, first apply downward force to the test tube so that the bottom of the test tube contacts the bottom sliding member 25. Then, the bottom sliding member 25 contacts the button 24, which controls the electromagnet 26 to start working. As a result, the magnetic fluid 27 in the fluid shell 28 changes from a fluid to a near-solid state, thus making the texture of the fluid shell 28 harder and automatically clamping the test tube. When centrifugation is needed, start the centrifuge motor 20 to drive the centrifuge container 21 to rotate. After the cell suspension has been centrifuged, pull the test tube upward. The bottom sliding member 25 of the test tube then disengages from the button 24 by the force of the test tube spring 23, causing the button 24 to reset. At this time, the magnetic fluid 27 in the fluid shell 28 changes from a near-solid state to a fluid state, making the texture of the fluid shell 28 soft again. This makes it easy to remove the test tube and facilitate repeated centrifugation operations. The above is the overall workflow of this invention. Repeat this process for the next use.

[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A tissue separator for pediatric operating room care, characterized in that: The device includes a fine compaction structure (1), a test tube clamping assembly (2), a clamping base (3), a main support (4), a supporting top plate (5), and a compaction assembly support arm (6). The main support (4) is located on a plane, the supporting top plate (5) is fixed to the top of the main support (4), the compaction assembly support arm (6) is fixed to the inner side wall of the main support (4), the fine compaction structure (1) is located on the supporting top plate (5), the clamping base (3) is located on a plane, and the test tube clamping assembly (2) is located on the clamping base (3).

2. The tissue separator for pediatric operating room care according to claim 1, characterized in that: The refined compaction structure (1) includes a top electric push rod (7), a fixed vertical column (8), a fixed plate (9), a lifting spring (10), a sliding sleeve (11), a lifting transmission component (12), a hinge component (13), a bottom bending foot (14), a middle bending point (15), a middle bending groove (16), a nylon mesh (17), a cell suspension storage tank (18), and a bottom outlet (19). The cell suspension storage tank (18) is fixed to the main support (4), and the bottom outlet (19) is located at the bottom of the cell suspension storage tank (18). The body of the top electric push rod (7) is located at the bottom of the supporting top plate (5), and the fixed plate (9) is fixed to the compaction assembly support arm ( 6) The fixed vertical column (8) is fixed to the top of the fixed disk (9), the lifting transmission component (12) is slidably sleeved on the fixed vertical column (8), the lifting spring (10) is located between the lifting transmission component (12) and the fixed disk (9), the sliding sleeve (11) is fixed to the top of the lifting transmission component (12), the middle bending groove (16) is arranged in a ring array on the fixed disk (9), the hinge (13) is hinged to the outside of the lifting transmission component (12), the bottom bending foot (14) is located at the bottom of the hinge (13), the middle bending part (15) is located at the middle of the hinge (13), and the nylon mesh (17) is connected to the four sets of bottom bending feet (14).

3. A tissue separator for pediatric operating room care according to claim 2, characterized in that: The test tube clamping assembly (2) includes a centrifugal motor (20), a centrifugal container (21), a test tube trough (22), a test tube spring (23), a button (24), a test tube bottom slider (25), an electromagnet (26), a magnetic fluid (27), and a fluid shell (28). The centrifugal motor (20) is embedded in the clamping base (3). The centrifugal container (21) is connected to the output end of the centrifugal motor (20). The test tube trough (22) is located in the centrifugal container (21). The test tube spring (23) is located at the bottom of the test tube trough (22). The button (24) is located at the bottom of the test tube trough (22). The test tube bottom slider (25) is fitted and slidably located in the test tube trough (22). The electromagnet (26) is embedded on both sides of the test tube trough (22). The fluid shell (28) is located on both side walls inside the test tube trough (22). The magnetic fluid (27) is located inside the fluid shell (28).

4. A tissue separator for pediatric operating room care according to claim 3, characterized in that: The test tube spring (23) is connected to the sliding part (25) at the bottom of the test tube.

5. A tissue separator for pediatric operating room care according to claim 4, characterized in that: The fluid housing (28) is made of silicone.

6. A tissue separator for pediatric operating room care according to claim 5, characterized in that: The cell suspension storage tank (18) has an inlet (29) at the top. The cell suspension enters the cell suspension storage tank (18) through the nylon mesh (17) for storage. The cell suspension can be discharged through the valve on the bottom outlet (19).

7. A tissue separator for pediatric operating room care according to claim 6, characterized in that: The nylon mesh (17) is located on the liquid inlet (29).

8. A tissue separator for pediatric operating room care according to claim 7, characterized in that: The output end of the top electric push rod (7) is connected to the sliding sleeve (11).

9. A tissue separator for pediatric operating room care according to claim 8, characterized in that: The hinge (13) has four sets.

10. A tissue separator for pediatric operating room care according to claim 9, characterized in that: The button (24) and the electromagnet (26) are electrically connected.

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