CN216187278U - NK immune cell in-vitro amplification kit - Google Patents

Abstract

The utility model discloses an NK immune cell in-vitro amplification kit, which comprises a kit body and a cover, wherein the kit body and the cover are fixedly connected through a fastening bolt, the inner bottom of the kit body is fixedly connected with a containing barrel, the inner bottom of the containing barrel is fixedly connected with a spring, the top end of the spring is fixedly connected with a placing mechanism, the upper surface of the cover is provided with a through hole, the inside of the through hole is rotatably connected with a sealing cover, the outer surface of the sealing cover is fixedly connected with a clamping rod, the upper surface of the cover and two sides of the through hole are provided with insertion holes, the inside of the cover is provided with a sliding groove, and the placing mechanism comprises a sliding plate. According to the reagent bottle, the placing mechanism is popped out of the through hole in the cover by utilizing the elasticity of the spring, so that the reagent is convenient to take and place, other test tubes are prevented from being polluted by completely opening the cover, and the reagent bottle is reasonable in structural design and high in practicability.

Description

NK immune cell in-vitro amplification kit

Technical Field

The utility model relates to the technical field of kits, and particularly relates to an NK immune cell in-vitro amplification kit.

Background

NK immune cells are important immune cells of an organism, are not only related to tumor resistance, virus infection resistance and immune regulation, but also participate in hypersensitivity reaction and autoimmune disease occurrence under certain conditions, can recognize target cells and killing media, and need to be assisted by a special kit in the culture and amplification process of the NK immune cells.

The reagent box on the market at present need open the lid completely when taking or placing, makes other test tubes easily contaminated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an in-vitro amplification kit for NK immune cells.

In order to achieve the purpose, the utility model adopts the following technical scheme: an NK immune cell in-vitro amplification kit comprises a kit body and a cover, wherein the kit body and the cover are fixedly connected through a fastening bolt, an accommodating cylinder is fixedly connected to the inner bottom of the kit body, a spring is fixedly connected to the inner bottom of the accommodating cylinder, a placing mechanism is fixedly connected to the top end of the spring, and a through hole is formed in the upper surface of the cover;

the inside of through-hole rotates and is connected with sealed lid, the surface fixed connection of sealed lid has the kelly, the jack has been seted up to the upper surface of lid and the both sides that are located the through-hole, the spout has been seted up to the inside of lid.

As a further description of the above technical solution:

the placing mechanism comprises a sliding plate, the sliding plate is connected inside the containing barrel in a sliding mode and fixedly connected with a spring, the upper surface of the sliding plate is fixedly connected with a placing barrel, the upper surface of the placing barrel is fixedly connected with a fixing rod, and one end of the fixing rod, far away from the placing barrel, is fixedly connected with a positioning ring.

As a further description of the above technical solution:

the placing barrel and the fixing rod are both connected with the containing barrel in a sliding mode, the positioning ring is matched with the through hole, and the placing barrel and the positioning ring are both made of rubber materials.

As a further description of the above technical solution:

the upper surface of the sealing cover is fixedly connected with a twisting block, and an ultraviolet lamp is arranged on the inner side wall of the kit body.

As a further description of the above technical solution:

the jack is communicated with the sliding groove, and the sliding groove is a fan-shaped groove.

As a further description of the above technical solution:

the jack and the sliding groove are matched with the clamping rod, and the clamping rod is connected with the jack and the sliding groove in a sliding mode.

As a further description of the above technical solution:

the quantity of containing cylinder, placement mechanism, through-hole and sealed lid all is provided with a plurality ofly to correspond between containing cylinder, placement mechanism, through-hole and the sealed lid and set up.

The utility model has the following beneficial effects:

1. compared with the prior art, this NK immune cell in vitro amplification kit pops out the mechanism from the through-hole on the lid through the elasticity that utilizes the spring, and the reagent of being convenient for take and place avoids opening the lid completely and makes other test tubes receive the pollution, and structural design is reasonable, and the practicality is strong.

2. Compared with the prior art, this NK immune cell in vitro amplification kit is through in inserting the spout with the kelly on the sealed lid from the jack to sealed lid rotates for fix placing mechanism at the kit originally internally, avoid taking place to rock at the in-process reagent pipe that removes simultaneously.

Drawings

FIG. 1 is a schematic diagram of the internal structure of an NK immune cell in-vitro amplification kit provided by the utility model;

FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a sectional view of a placement mechanism of an NK immune cell in-vitro amplification kit according to the present invention;

FIG. 4 is a schematic view of an external structure of a placement mechanism of the kit for in vitro amplification of NK immune cells according to the present invention;

FIG. 5 is a top cross-sectional view of a lid of an NK immune cell in vitro amplification kit according to the present invention;

FIG. 6 is a top view of a sealing cap of the kit for in vitro amplification of NK immune cells according to the present invention.

Illustration of the drawings:

1. a kit body; 2. a cover; 3. a storage cylinder; 4. a spring; 5. a slide plate; 6. placing the cylinder; 7. fixing the rod; 8. a positioning ring; 9. a through hole; 10. a jack; 11. a chute; 12. a sealing cover; 13. a clamping rod; 14. twisting the block; 15. an ultraviolet lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an NK immune cell in vitro amplification kit: the reagent box comprises a reagent box body 1 and a cover 2, wherein the reagent box body 1 and the cover 2 are fixedly connected through a fastening bolt, a containing barrel 3 is fixedly connected to the inner bottom of the reagent box body 1, the containing barrel 3 is mainly used for containing a placing mechanism, so that a reagent tube in the placing mechanism is contained in the reagent box body 1, a spring 4 is fixedly connected to the inner bottom of the containing barrel 3, the placing mechanism in the containing barrel 3 is popped out from a through hole 9 to facilitate taking and placing of the reagent tube, the cover 2 does not need to be opened in the process, so that other test tubes are prevented from being polluted, a placing mechanism is fixedly connected to the top end of the spring 4 and is used for placing the reagent tube, the placing mechanism comprises a sliding plate 5, the sliding plate 5 is slidably connected to the inside of the containing barrel 3, the sliding plate 5 is fixedly connected with the spring 4, a placing barrel 6 is fixedly connected to the upper surface of the sliding plate 5, and a fixing rod 7 is fixedly connected to the upper surface of the placing barrel 6, the placing cylinder 6 and the fixing rod 7 are both connected with the containing cylinder 3 in a sliding mode, the positioning ring 8 is matched with the through hole 9, the placing cylinder 6 and the positioning ring 8 are both made of rubber materials, damage of a reagent tube is avoided, one end, far away from the placing cylinder 6, of the fixing rod 7 is fixedly connected with the positioning ring 8, and the through hole 9 is formed in the upper surface of the cover 2;

through-hole 9's inside rotation is connected with sealed lid 12, be used for sealing through-hole 9, simultaneously will place the mechanism and impress in the storage barrel 3 and fix, avoid taking place to rock at the in-process reagent pipe that removes, the outer fixed surface of sealed lid 12 is connected with kelly 13, jack 10 has been seted up to the upper surface of lid 2 and the both sides that are located through-hole 9, spout 11 has been seted up to the inside of lid 2, jack 10 is linked together with spout 11, and spout 11 is the fan-shaped groove, jack 10 and spout 11 all with kelly 13 looks adaptation, and kelly 13 and jack 10, spout 11 sliding connection, the sealed process of sealed lid 12 is, at first insert spout 11 with kelly 13 on the sealed lid 12 from jack 10 in, and rotate sealed lid 12, make kelly 13 at 11 internal rotations of spout.

The piece 14 is twisted to last fixed surface of sealed lid 12 is connected with for the sealed lid 12 of control carries out the pivoted, the inside wall of kit body 1 is provided with ultraviolet lamp 15, ultraviolet lamp 15's effect is sterilized to the reagent pipe, the inside of kit body 1 is provided with the power, and ultraviolet lamp 15 and power electric connection, the storage cylinder 3, placement mechanism, the quantity of through-hole 9 and sealed lid 12 all is provided with a plurality ofly, and the storage cylinder 3, placement mechanism, correspond the setting between through-hole 9 and the sealed lid 12.

The working principle is as follows: when the device is used, firstly, the sealing cover 12 is controlled to rotate reversely through the screwing block 14, the clamping rod 13 is rotated to the insertion hole 10, then the sealing cover 12 is pulled out of the through hole 9, the placing mechanism is popped out of the through hole 9 under the action of the spring 4, then a test tube is inserted into the placing mechanism, then the clamping rod 13 on the sealing cover 12 is inserted into the sliding groove 11 from the insertion hole 10, the sealing cover 12 is rotated forwardly, the clamping rod 13 rotates in the sliding groove 11, and therefore the placing mechanism is fixed inside the kit body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (7)

1. An NK immune cell in-vitro amplification kit comprises a kit body (1) and a cover (2), and is characterized in that: the kit body (1) is fixedly connected with the cover (2) through a fastening bolt, a containing barrel (3) is fixedly connected to the inner bottom of the kit body (1), a spring (4) is fixedly connected to the inner bottom of the containing barrel (3), a placing mechanism is fixedly connected to the top end of the spring (4), and a through hole (9) is formed in the upper surface of the cover (2);

the inside of through-hole (9) rotates and is connected with sealed lid (12), the surface fixed connection of sealed lid (12) has kelly (13), jack (10) have been seted up to the upper surface of lid (2) and the both sides that are located through-hole (9), spout (11) have been seted up to the inside of lid (2).

2. The kit for in vitro expansion of NK immune cells according to claim 1, characterized in that: placing mechanism includes slide (5), slide (5) sliding connection is in the inside of storage cylinder (3) to slide (5) and spring (4) fixed connection, a section of thick bamboo (6) is placed to the last fixed surface of slide (5) is connected with, the last fixed surface who places a section of thick bamboo (6) is connected with dead lever (7), one end fixedly connected with holding ring (8) of placing a section of thick bamboo (6) are kept away from in dead lever (7).

3. The kit for in vitro expansion of NK immune cells according to claim 2, characterized in that: place a section of thick bamboo (6) and dead lever (7) all with storage cylinder (3) sliding connection, holding ring (8) and through-hole (9) looks adaptation, it all adopts rubber materials to make with holding ring (8) to place a section of thick bamboo (6).

4. The kit for in vitro expansion of NK immune cells according to claim 1, characterized in that: the upper surface of the sealing cover (12) is fixedly connected with a twisting block (14), and an ultraviolet lamp (15) is arranged on the inner side wall of the kit body (1).

5. The kit for in vitro expansion of NK immune cells according to claim 1, characterized in that: the insertion holes (10) are communicated with the sliding grooves (11), and the sliding grooves (11) are fan-shaped grooves.

6. The kit for in vitro expansion of NK immune cells according to claim 1, characterized in that: the jack (10) and the sliding groove (11) are matched with the clamping rod (13), and the clamping rod (13) is connected with the jack (10) and the sliding groove (11) in a sliding mode.

7. The kit for in vitro expansion of NK immune cells according to claim 1, characterized in that: the storage cylinder (3), the placing mechanism, the through hole (9) and the sealing cover (12) are arranged in a plurality of numbers, and the storage cylinder (3), the placing mechanism, the through hole (9) and the sealing cover (12) are correspondingly arranged.

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