Cell separation box with rotary shielding function

Abstract

The utility model belongs to the technical field of microbiological devices, and particularly relates to a cell separation box with a rotating shielding function, which comprises a box body, a rotating shielding part and a rotating shielding part, the rotary table is rotationally arranged in the box body and is provided with a plurality of accommodating positions for placing reaction tubes; the temporary storage position is arranged on one side of the rotary table, a plurality of reaction tubes are stacked in the temporary storage position, and each reaction tube is provided with at least one reaction chamber; wherein the number of the reaction chambers of each reaction tube is sequentially increased from bottom to top, and the volume of the reaction chambers of each reaction tube is sequentially decreased from bottom to top; according to the cell separation box with the rotary shielding function, the temporary storage position is arranged, and a plurality of reaction tubes with different specifications are stored in the temporary storage position, so that a user can select the reaction tubes with the required specifications according to requirements for cell separation; meanwhile, the reaction tube in the accommodating position abuts against the annular guide rail, and the accommodating position is driven by the rotary table to move along the annular guide rail so that the reaction tube can protrude at the operation window.

Description

Technical Field

[0001] This invention belongs to the field of microbiological device technology, specifically relating to a cell separation box with a swirling shielding function. Background Technology

[0002] In treating severe skin trauma, skin cells and skin growth factors are obtained from other parts of the patient's body and then applied to the wound site to accelerate healing.

[0003] In related technologies, cell separation boxes only place one reaction tube in the receiving position, and the reaction tube has only one reaction chamber. When multiple cell separations are required, multiple cell separation boxes are needed. If the number of cells to be separated is small, using multiple cell separation boxes will be very inconvenient. At the same time, it is very inconvenient to remove the reaction tube after it has been placed in the receiving position.

[0004] Therefore, how to solve the technical problem of the limited application scenarios of cell separation boxes is a problem that urgently needs to be solved by those skilled in the art.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content

[0006] This disclosure provides at least one cell separation box with a shielding function.

[0007] In a first aspect, embodiments of this disclosure provide a cell separation box with a spin-shielding function, comprising: a box body; a turntable rotatably disposed within the box body, having a plurality of receiving positions for placing reaction tubes; and a temporary storage position disposed on one side of the turntable, having a plurality of reaction tubes stacked therein, each reaction tube having at least one reaction chamber; wherein the number of reaction chambers of each reaction tube increases sequentially from bottom to top, and the volume of the reaction chamber of each reaction tube decreases sequentially from bottom to top; the ratio of the effective volume of a single reaction chamber of adjacent reaction tubes is 1:2; and the ratio of the number of reaction chambers of adjacent reaction tubes is 1:2.

[0008] In one optional embodiment, a shield is provided above the turntable; wherein the shield has an operation window and an annular guide rail is provided inside the box; the turntable is adapted to drive the reaction tube to move along the annular guide rail by rotation, and protrudes into the receiving position when it moves to the operation window.

[0009] In one optional embodiment, the annular guide rail is provided with an arc-shaped protrusion; wherein the arc-shaped protrusion is located directly below the operating window; the turntable is adapted to drive the hanging cylinder to move along the annular guide rail by rotation, and to drive the hanging cylinder to rise when it moves to the arc-shaped protrusion.

[0010] In an alternative embodiment, a base is arranged in the box body, the turntable is rotatably arranged on the base, and the annular guide rail is located at the periphery of the base.

[0011] In an alternative embodiment, a plurality of mounting through holes are formed in the turntable, and a hanging cylinder is arranged in each of the mounting through holes; wherein the lower surface of the hanging cylinder abuts against the upper surface of the annular guide rail.

[0012] In an alternative embodiment, a sliding groove is vertically formed in the inner wall of the mounting through hole, and a sliding block that is adapted to the sliding groove is arranged on the side wall of the hanging cylinder; wherein the inner wall of the mounting through hole is coplanar with the inner wall of the hanging cylinder to form the accommodating position.

[0013] In an alternative embodiment, a tray is further arranged in the box body, and the tray and the turntable are arranged at two ends of the box body, respectively; the operation window is in the shape of a sector, and an observation window is arranged on the cover.

[0014] In an alternative embodiment, the upper surface of the turntable is in clearance fit with the lower surface of the cover, and the depth of the accommodating position is greater than the length of the reaction tube.

[0015] In the second aspect, the embodiments of the present disclosure further provide a cell separation box with a winding function, which comprises: a turntable rotatably arranged in a box body, wherein a plurality of accommodating positions for placing reaction tubes are arranged on the turntable; and an annular guide rail for supporting the reaction tubes in the accommodating positions; wherein an arc-shaped protruding portion is arranged on the annular guide rail; the turntable is adapted to drive the reaction tubes to move along the annular guide rail by rotation, and the reaction tubes are protruded from the accommodating positions when they move to the arc-shaped protruding portion.

[0016] In an alternative embodiment, a cover is arranged above the turntable, and the cover is connected with the box body to cover the turntable; wherein an operation window is formed in the cover, and the arc-shaped protruding portion is located directly below the operation window; the turntable is adapted to drive the hanging cylinder to rise when the hanging cylinder is driven to move along the annular guide rail to the operation window by rotation.

[0017] The cell separation box with a winding function has the following advantages: the temporary storage positions are arranged to store a plurality of reaction tubes of different specifications in the temporary storage positions, so that the user can select the reaction tubes of the required specification for cell separation according to the requirements, thereby adapting to various use scenarios; meanwhile, the reaction tubes in the accommodating positions abut against the annular guide rail, the accommodating positions are driven to move along the annular guide rail by the turntable, the accommodating positions drive the reaction tubes to rise when the reaction tubes move to the arc-shaped protruding portion of the annular guide rail, so that the reaction tubes can be conveniently taken out of the accommodating positions.

[0018] The other features and advantages of the present application will be more apparent from the following description, and will be partially apparent from the description, or will be learned through implementation of the present application. The objectives and other advantages of the present application are achieved and obtained by the structure particularly pointed out in the description, claims, and drawings.

[0019] In order to make the above objectives, features and advantages of the present application more apparent and easy to understand, the preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 A structural schematic diagram of a cell separation box with a spiral winding function provided by the embodiment of the present disclosure is shown in the figure.

[0022] Figure 2 A structural schematic diagram of a reaction tube of a single reaction chamber provided by the embodiment of the present disclosure is shown in the figure.

[0023] Figure 3 A structural schematic diagram of a reaction tube of a double reaction chamber provided by the embodiment of the present disclosure is shown in the figure.

[0024] Figure 4 A structural schematic diagram of a reaction tube of four reaction chambers provided by the embodiment of the present disclosure is shown in the figure.

[0025] Figure 5 A structural schematic diagram of a turntable provided by the embodiment of the present disclosure is shown in the figure.

[0026] Figure 6 A structural schematic diagram of a ring guide rail provided by the embodiment of the present disclosure is shown in the figure.

[0027] Figure 7 A structural schematic diagram of a hanging cylinder located on a ring guide rail provided by the embodiment of the present disclosure is shown in the figure.

[0028] Figure 8 A structural schematic diagram of a temporary storage site provided by the embodiment of the present disclosure is shown in the figure.

[0029] Figure 9 A structural schematic diagram of a hanging cylinder provided by the embodiment of the present disclosure is shown in the figure.

[0030] In the figure:

[0031] The box body 1, the annular guide rail 11, the arc-shaped convex part 111, the base 12;

[0032] The turntable 2, the accommodating position 21, the mounting through hole 22, the sliding groove 221, the hanging cylinder 23, the sliding block 231;

[0033] The reaction tube 3, the reaction chamber 31, the avoiding area 32;

[0034] The cover 4, the operation window 41, the observation window 42;

[0035] The tray 5;

[0036] The temporary storage position 6. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] In the related art, the cell separation box only places one reaction tube 3 in the accommodating position 21, and the reaction tube 3 has only one reaction chamber 31. When multiple cell separations are needed, multiple cell separation boxes need to be used. If the number of cells to be separated is small, it is very inconvenient to use multiple cell separation boxes.

[0039] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components can be exaggerated or reduced.

[0040] Some embodiments of the present application will be described in detail below in conjunction with the drawings. In the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0041] As Figures 1 to 4As shown, at least one embodiment provides a cell separation box with a spiral function, which comprises: a box body 1; a rotating table 2 rotatably arranged in the box body 1, and a plurality of accommodation positions 21 for placing reaction tubes 3 are arranged on the rotating table 2; a temporary storage position 6 is arranged on one side of the rotating table 2, and a plurality of reaction tubes 3 are stacked in the temporary storage position 6, and each reaction tube 3 is provided with at least one reaction chamber 31; wherein the number of reaction chambers 31 of each reaction tube 3 increases from bottom to top in turn, and the volume of the reaction chambers 31 of each reaction tube 3 decreases from bottom to top in turn; the ratio of the effective volume of the single reaction chamber 31 of the adjacent reaction tubes 3 is 1:2; and the ratio of the number of reaction chambers 31 of the adjacent reaction tubes 3 is 1:2.

[0042] In the present embodiment, a plurality of reaction tubes 3 of different specifications can be stored in the temporary storage position 6, and the reaction tube 3 of the required specification can be selected according to the requirement to separate cells, so as to adapt to various use scenarios.

[0043] Optionally, the number of reaction chambers 31 of the bottommost reaction tube 3 is 1, and the volume is 5 milliliters (the effective volume is 4 milliliters, and the effective volume refers to the area with scale lines); the number of reaction chambers 31 of the next level reaction tube 3 is 2, and the volume of the single reaction chamber 31 is 2.5 milliliters (the effective volume is 2 milliliters); the number of reaction chambers 31 of the next level reaction tube 3 is 4, and the volume of the single reaction chamber 31 is 1.25 milliliters (the effective volume is 1 milliliter), and so on.

[0044] In the present embodiment, in order to enable the reaction tubes 3 to be stacked, as shown in the reaction tube 3 at the bottommost layer, it has only one reaction chamber 31; as shown in the reaction tube 3 inserted into the reaction tube 3; as shown in the reaction tube 3 inserted into the reaction tube 3; as shown in the reaction tube 3 inserted into the reaction tube 3, and since there is a partition plate in the reaction tube 3 as shown, the reaction tube 3 as shown has an avoiding area 32 to avoid the partition plate of the reaction tube 3 as shown; at the same time, the diameters of the reaction tubes 3 decrease from bottom to top in turn, that is, the diameter of the upper level reaction tube 3 is adapted to the inner diameter of the lower level reaction tube 3. Figure 2 Figure 3 Figure 2 Figure 4 Figure 3 Figure 3 Figure 4 Figure 3

[0045] Figure 5 As shown, in some embodiments, a cover 4 is arranged above the rotating table 2; the cover 4 is provided with an operation window 41, and the box body 1 is provided with an annular guide rail 11; the rotating table 2 is adapted to drive the reaction tube 3 to move along the annular guide rail 11 by rotation, and the accommodation position 21 protrudes when moving to the operation window 41.

[0046] ​​​​​​​​​Specifically, the annular guide rail 11 is provided with an arc-shaped protruding portion 111 located directly below the operation window 41; the turntable 2 is adapted to drive the hanging cylinder 23 to move along the annular guide rail 11 by rotating, and drive the hanging cylinder 23 to rise when moving to the arc-shaped protruding portion 111.

[0047] In the embodiment, in order to solve the problem that the reaction tube 3 is inconvenient to take out, the annular guide rail 11 is arranged in the box body 1, the accommodation position 21 is abutted against the annular guide rail 11, and the accommodation position 21 is driven by the turntable 2 to move along the annular guide rail 11. When moving to the arc-shaped protruding portion 111 of the annular guide rail 11, the accommodation position 21 drives the reaction tube 3 to rise so that the reaction tube 3 protrudes from the accommodation position 21. At this time, the reaction tube 3 can be conveniently taken out of the accommodation position 21.

[0048] As shown in Figure 6 , Figure 7 , in some embodiments, the box body 1 is provided with a base 12, the turntable 2 is rotationally arranged on the base 12, and the annular guide rail 11 is located at the periphery of the base 12.

[0049] In the embodiment, the operator manually rotates the turntable 2 to make it rotate, thereby driving each accommodation position 21 to pass through the operation window 41 in turn. When one of the accommodation positions 21 is exposed to the operation window 41, the remaining accommodation positions 21 are all shielded, thereby reducing the exposure time of the cell liquid.

[0050] As shown in Figure 8 , Figure 9 , in some embodiments, a plurality of mounting through holes 22 are formed in the turntable 2, and each mounting through hole 22 is provided with a hanging cylinder 23; wherein the lower surface of the hanging cylinder 23 abuts against the upper surface of the annular guide rail 11.

[0051] In the embodiment, the hanging cylinder 23 is movably arranged in the mounting through hole 22 and can be lifted by force; when the hanging cylinder 23 moves to the arc-shaped protruding portion 111 of the annular guide rail 11 (as shown in Figure 7 ), the hanging cylinder 23 is lifted upward relative to the previous height, so that the reaction tube 3 is also lifted upward at this time, thereby protruding from the accommodation position 21, which is convenient for the operator to take out.

[0052] As shown in Figure 9 , in some embodiments, a sliding groove 221 is vertically formed in the inner wall of the mounting through hole 22, and the side wall of the hanging cylinder 23 is provided with a sliding block 231 matched with the sliding groove 221; wherein the inner wall of the mounting through hole 22 is coplanar with the inner wall of the hanging cylinder 23 to form the accommodation position 21.

[0053] In this embodiment, neither end of the slide 221 is open, thereby limiting the lifting stroke of the hanging cylinder 23; the upper end of the slide 221 is not open, which also serves to limit the reaction tube 3 and prevent the reaction tube 3 from shaking significantly within the receiving position 21.

[0054] like Figure 8 As shown, in some embodiments, a tray 5 is also provided inside the box body 1, and the tray 5 and the turntable 2 are respectively provided at both ends of the box body 1.

[0055] like Figure 5 As shown, in some embodiments, the operation window 41 is fan-shaped, and the shield 4 is provided with an observation window 42; the observation window 42 can be made of transparent material, so as to facilitate the observation of the shielded reaction tube 3.

[0056] In some embodiments, the upper surface of the turntable 2 is clearance-fitted with the lower surface of the shield 4, and the depth of the receiving position 21 is greater than the length of the reaction tube 3; thereby preventing the reaction tube 3 from protruding from the receiving position 21 when it is shielded.

[0057] At least one embodiment also provides a cell separation box with a shielding function, comprising: a turntable 2 rotatably disposed within a box body 1, having a plurality of receiving positions 21 for placing reaction tubes 3; and an annular guide rail 11 for supporting the reaction tubes 3 in the receiving positions 21; wherein the annular guide rail 11 is provided with an arc-shaped protrusion 111; the turntable 2 is adapted to drive the reaction tubes 3 to move along the annular guide rail 11 by rotation, and protrudes from the receiving positions 21 when moving to the arc-shaped protrusion 111.

[0058] In some embodiments, a cover 4 is provided above the turntable 2, and the cover 4 is connected to the box body 1 to cover the turntable 2; wherein the cover 4 has an operation window 41, and the arc-shaped protrusion 111 is located directly below the operation window 41; the turntable 2 is adapted to drive the hanging cylinder 23 to move along the annular guide rail 11 to the operation window 41 by rotation, thereby driving the hanging cylinder 23 to rise.

[0059] In summary, this cell separation box with a shielding function has a temporary storage position 6, which can store multiple reaction tubes 3 of different specifications. This allows users to select the required size of reaction tube 3 for cell separation, thus adapting to various usage scenarios. At the same time, the reaction tube 3 in the receiving position 21 rests against the annular guide rail 11. The receiving position 21 moves along the annular guide rail 11 driven by the turntable 2. When it moves to the arc-shaped protrusion 111 of the annular guide rail 11, the receiving position 21 will drive the reaction tube 3 to rise so that the reaction tube 3 protrudes out of the receiving position 21. At this time, the reaction tube 3 can be easily removed from the receiving position 21.

[0060] In this document, when a first component is referred to as being "on" a second component, it can be directly on the second component or intervening components can be present. In contrast, when a first component is referred to as being "directly on" a second component, there are no intervening components present. Other words used to describe the relationship between elements should be interpreted in a like fashion (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0061] In this document, when an element or layer is referred to as being "on" another element or layer, it can be directly on the other element or layer, or intervening elements or layers can be present. In contrast, when an element is referred to as being "directly on" another element or layer, there are no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a like fashion (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0062] In this document, example implementations of the disclosure are described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of," when preceding the term "comprising," "including," "containing," "having" or "characterized by," specifies an inclusion of at least one of a number or list of zero or more of something. For example, the expression "at least one of a, b, and c" should be construed to mean a, b, c, a-b, a-c, b-c, or a-b-c, where "a," "b," and "c" each represent a unique element.

[0063] The terminology used herein is for the purpose of describing particular example configurations only and is not intended to be limiting. As used herein, the singular articles "a," "an," and "the" can be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order

[0064] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” and the like generally mean the particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of the present disclosure. Thus, appearances of such phrases in various places throughout this specification do not necessarily all refer to the same embodiment. As used herein, the terms “example,” “exemplary,” and the like are used as example, instance, or illustration. Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or advantageous over other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” and the like are intended to present concepts in a concrete manner.

[0065] In the description of the embodiments of the present application, unless specifically defined and limited, the terms “mounting”, “connection”, “connecting” should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0066] In the description of the present application, it should be explained that the terms “center”, “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner”, “outer” and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, terms such as “first”, “second” and other numerical terms are used herein without implying a sequence or order unless the context clearly indicates otherwise. Therefore, the first element, component, region, layer or section discussed above can be referred to as the second element, component, region, layer or section without departing from the teachings of the example embodiments.

[0067] Spatially relative terms, such as "inner," "outer," "beneath," "below," "lower," "above," "upper," and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. Spatially relative terms can be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0068] In the above discussion, unless otherwise stated, the terms "about," "approximately," "substantially" and the like mean a variation of + / - 10% when used to describe a numerical value.

[0069] With the above ideal embodiments according to the present application as the inspiration, through the above description, relevant staff can definitely make various changes and modifications without deviating from the technical thought of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.

Claims

1. A cell separation cassette with a spiral function, characterized in that, The cell separation box with the rotating and winding functions comprises a box body (1), a rotating table (2) arranged in the box body (1) and provided with a plurality of accommodating positions (21) for placing reaction tubes (3), and a temporary storage position (6) arranged on one side of the rotating table (2) and in which a plurality of reaction tubes (3) are stacked, and each of the reaction tubes (3) is provided with at least one reaction chamber (31). The number of the reaction chambers (31) of each of the reaction tubes (3) increases from bottom to top, and the volume of the reaction chambers (31) of each of the reaction tubes (3) decreases from bottom to top. The ratio of the number of the reaction chambers (31) of adjacent reaction tubes (3) is 1:

2. The ratio of the effective volume of a single reaction chamber (31) of adjacent reaction tubes (3) is 1:

2.

2. The cell separation box with the rotating and winding functions according to claim 1, wherein a cover (4) is arranged above the rotating table (2); and the cover (4) is provided with an operation window (41), and the box body (1) is provided with an annular guide rail (11). The rotating table (2) is adapted to drive the reaction tubes (3) to move along the annular guide rail (11) by rotating, and the reaction tubes (3) protrude from the accommodating positions (21) when moving to the operation window (41).

3. The cell separation box with the rotating and winding functions according to claim 2, wherein the annular guide rail (11) is provided with an arc-shaped protruding part (111); and the arc-shaped protruding part (111) is located directly below the operation window (41). The rotating table (2) is adapted to drive the hanging barrels (23) to move along the annular guide rail (11) by rotating, and the hanging barrels (23) are lifted when moving to the arc-shaped protruding part (111).

4. The cell separation box with the rotating and winding functions according to claim 3, wherein the box body (1) is provided with a base (12), the rotating table (2) is arranged on the base (12), and the annular guide rail (11) is located at the periphery of the base (12).

5. The cell separation box with the rotating and winding functions according to claim 4, wherein the rotating table (2) is provided with a plurality of mounting through holes (22), and each of the mounting through holes (22) is provided with a hanging barrel (23); and the lower surface of the hanging barrel (23) is in abutment with the upper surface of the annular guide rail (11).

6. The cell separation box with the rotating and winding functions according to claim 5, wherein the inner wall of the mounting through hole (22) is vertically provided with a sliding groove (221), and the side wall of the hanging barrel (23) is provided with a sliding block (231) matched with the sliding groove (221); and the inner wall of the mounting through hole (22) is coplanar with the inner wall of the hanging barrel (23) to form the accommodating position (21).

7. The cell separation box with the rotating and winding functions according to claim 6, wherein the box body (1) is further provided with a tray (5), and the tray (5) and the rotating table (2) are arranged at two ends of the box body (1), respectively. The operation window (41) is in the shape of a sector, and the cover (4) is provided with an observation window (42).

8. The cell separation box with the rotating and winding functions according to claim 7, wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The upper surface of the rotating table (2) is in clearance fit with the lower surface of the cover (4), and the depth of the accommodating position (21) is greater than the length of the reaction tube (3).

9. A cell separation cassette with a spiral function, characterized in that, The application relates to a cell separation box with a rotating function. The rotating table (2) is rotatably arranged in the box body (1), and a plurality of accommodating positions (21) for placing reaction tubes (3) are arranged on the rotating table (2); and An annular guide rail (11) is arranged for supporting the reaction tube (3) in the accommodating position (21); wherein The annular guide rail (11) is provided with an arc-shaped protruding part (111); The rotating table (2) is adapted to drive the reaction tube (3) to move along the annular guide rail (11) through rotation, and the reaction tube (3) protrudes out of the accommodating position (21) when moving to the arc-shaped protruding part (111).

10. The cell separation box with a rotating function according to claim 9, wherein The upper surface of the rotating table (2) is in clearance fit with the lower surface of the cover (4), and the depth of the accommodating position (21) is greater than the length of the reaction tube (3). The cover (4) is connected with the box body (1) to cover the rotating table (2); wherein The cover (4) is provided with an operation window (41), and the arc-shaped protruding part (111) is located directly below the operation window (41); The rotating table (2) is adapted to drive the hanging tube (23) to move along the annular guide rail (11) to the operation window (41) through rotation, and to drive the hanging tube (23) to rise.

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