CN212955089U

CN212955089U - Cell extraction device for immune cell detection

Info

Publication number: CN212955089U
Application number: CN202021547081.4U
Authority: CN
Inventors: 王强; 刘玉琳; 周凯; 颜泽萱; 张新雷; 姬悠然
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: Nanfang Hospital; First Affiliated Hospital of PLA Military Medical University
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-13
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to the technical field of cell extraction devices, in particular to a cell extraction device for immune cell detection, which comprises an extraction box, wherein the inner walls of the two sides of the extraction box are both provided with a sterilization and disinfection device, the sterilization and disinfection device comprises a fixed plate, the fixed plate is provided with a plurality of sterilization components, each sterilization component comprises a connecting block, the outer wall of one side of the connecting block is welded with a convex column, the convex column is in threaded connection with a lamp holder, an ultraviolet lamp is installed in the lamp holder, and the lamp holder is positioned outside the ultraviolet lamp and is also in threaded connection with a lampshade; draw the inside of case and be equipped with elevating system, elevating system puts the department including placing the board, places the roof central point of board and has seted up and put the thing groove, has placed the receiving flask on putting the thing groove, installs small-size pneumatic cylinder on the bottom inner wall of drawing the case, this a cell extraction element for immune cell detects has the sterile function of disinfecting, guarantees to draw the aseptic nontoxic of environment, avoids the immune cell who draws to receive the pollution.

Description

Cell extraction device for immune cell detection

Technical Field

The utility model relates to a cell extraction element technical field, specifically speaking relates to a cell extraction element for immune cell detects.

Background

Immune cells refer to cells involved in or associated with an immune response. Immune cells play an important role in the human body. Before immune cell detection is carried out, immune cells need to be extracted, but the existing immune cell extraction device has no sterilization and disinfection function, and can not ensure that the extraction environment is sterile and nontoxic, so that the immune cells are polluted in the extraction process, and the detection result of the immune cells is influenced. In view of this, we propose a cell extraction device for immune cell detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell extraction element for immune cell detects to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cell extraction device for immune cell detection comprises an extraction box, wherein a box cover is hinged to the front opening of the extraction box, sterilization and disinfection devices are arranged on the inner walls of two sides of the extraction box respectively, each sterilization and disinfection device comprises a fixing plate, the fixing plates are fixed on the inner walls of the sterilization and disinfection devices, a plurality of sterilization components are arranged on the fixing plates, each sterilization component comprises a connecting block in sliding connection with the fixing plates, a convex column is welded on the outer wall of one side of each connecting block, a lamp holder is in threaded connection with each convex column, an ultraviolet lamp is installed in each lamp holder, and each ultraviolet lamp cover is provided with a lamp shade; the top wall of the extraction box is provided with a circular groove, a culture bottle is installed in the circular groove, the top wall of the culture bottle is provided with a feeding pipe, a sealing cover is inserted on the feeding pipe, the bottom wall of the culture bottle is provided with an extraction pipe, the bottom end of the extraction pipe extends to the interior of the extraction box, and an electromagnetic valve is installed on the extraction pipe; the inside of drawing the case is equipped with elevating system, elevating system is including placing the board, the roof central point department of placing the board has seted up puts the thing groove, put and placed the receiving flask on the thing groove, just the receiving flask is located under the extraction tube, install small-size pneumatic cylinder on drawing the bottom inner wall of case, the tailpiece of the piston rod portion of small-size pneumatic cylinder is fixed place on the diapire of board.

Preferably, a sliding groove is formed in one side, close to the lamp holder, of the fixing plate, a guide rod is installed in the sliding groove, a sliding block is integrally formed on one side, away from the convex column, of the connecting block, a through hole is formed in the sliding block, the sliding block is slidably clamped in the sliding groove, and the guide rod is slidably inserted into the through hole.

Preferably, the top wall and the bottom wall of the fixed plate are welded with mounting plates near two sides.

Preferably, an observation opening is formed in the box cover, and an observation window is bonded in the observation opening.

Preferably, the size of the collecting bottle is matched with that of the storage groove.

Compared with the prior art, the beneficial effects of the utility model are that:

this a cell extraction element for immune cell detects, through sterilization and disinfection device's setting, can guarantee before immune cell draws that the incasement portion that extracts is aseptic nontoxic, solved current immune cell extraction element, do not have the sterile function of disinfecting, can not guarantee to extract the aseptic nontoxic of environment for immune cell receives the pollution in the extraction process, influences the problem of immune cell testing result.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic partial structural view of fig. 1 in the present invention;

FIG. 3 is a schematic structural view of the extraction box of the present invention;

FIG. 4 is a schematic view of the structure of the culture flask of the present invention;

FIG. 5 is a schematic structural view of the stirring assembly of the present invention;

fig. 6 is an exploded view of the lifting mechanism of the present invention;

FIG. 7 is a schematic structural view of the sterilization and disinfection apparatus of the present invention;

fig. 8 is an exploded view of the sterilization assembly of the present invention.

The meaning of the reference symbols in the figures is:

1. an extraction box; 10. a circular groove; 11. a box cover; 12. an observation window; 13. a base;

2. a culture bottle; 20. a feed pipe; 21. a sealing cover; 22. an extraction tube; 23. an electromagnetic valve;

3. a stirring assembly; 30. a motor; 31. a rotating shaft; 32. a turntable; 33. rotating the sheet;

4. a lifting mechanism; 40. placing the plate; 400. a storage groove; 41. a collection bottle; 42. a small hydraulic cylinder;

5. a sterilization and disinfection device; 50. a fixing plate; 500. a chute; 501. mounting a plate; 51. a guide bar; 52. a sterilization assembly; 520. a slider; 521. connecting blocks; 522. a convex column; 523. a lamp socket; 524. an ultraviolet lamp; 525. and a lampshade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 8, the present invention provides a technical solution:

the utility model provides a cell extraction element for immune cell detects, is including drawing case 1, and the front side opening department that draws case 1 articulates there is case lid 11, has seted up the viewing aperture in case lid 11, and bonds in the viewing aperture and have observation window 12, and observation window 12 is made for transparent plastic material, can observe the inside situation who draws case 1. The inner walls of the two sides of the extraction box 1 are provided with a sterilization and disinfection device 5. Specifically, the sterilization and disinfection device 5 includes a fixing plate 50, and the fixing plate 50 is fixed on the inner wall of the sterilization and disinfection device 5. The fixing plate 50 is provided with a plurality of sterilization assemblies 52, and each sterilization assembly 52 comprises a connecting block 521 slidably connected with the fixing plate 50. A convex column 522 is welded on the outer wall of one side of the connecting block 521, and a lamp holder 523 is connected on the convex column 522 in a threaded manner. The lamp holder 523 houses an ultraviolet lamp 524. The lamp holder 523 is also threaded to the lamp housing 525 at the exterior of the ultraviolet lamp 524.

In this embodiment, circular slot 10 has been seted up to the roof of drawing case 1, installs blake bottle 2 in the circular slot 10, and the roof of blake bottle 2 is equipped with inlet pipe 20, and it has sealed lid 21 to peg graft on the inlet pipe 20, and the diapire of blake bottle 2 is equipped with extraction tube 22, and the bottom of extraction tube 22 extends to the inside of drawing case 1, installs solenoid valve 23 on the extraction tube 22.

The inside of drawing case 1 is equipped with elevating system 4, and elevating system 4 places board 40 including placing, and the roof central point department of placing board 40 has seted up puts thing groove 400, puts and has placed receiving flask 41 on the thing groove 400, and receiving flask 41 is located extraction tube 22 under. A small hydraulic cylinder 42 is mounted on the inner wall of the bottom of the extraction box 1, and the end of the piston rod of the small hydraulic cylinder 42 is fixed to the bottom wall of the placing plate 40. In use, the electromagnetic valve 23 is opened, and the immunocyte tissues in the culture flask 2 are discharged through the extraction tube 22 and dropped into the collection bottle 41 for collection.

In this embodiment, a sliding groove 500 is formed in one side of the fixing plate 50 close to the lamp holder 523, a guide rod 51 is installed in the sliding groove 500, a sliding block 520 is integrally formed on one side of the connecting block 521 away from the convex pillar 522, a through hole is formed in the sliding block 520, the sliding block 520 is slidably clamped in the sliding groove 500, and the guide rod 51 is slidably inserted in the through hole. The size of the sliding block 520 is matched with the size of the sliding groove 500, and the sliding block 520 is slidably connected with the sliding groove 500, so that the sliding block 520 can slide in the sliding groove 500 to adjust the position, and the position of the ultraviolet lamp 524 can be adjusted.

It should be noted that the solenoid valve 23, the motor 30, the small hydraulic cylinder 42 and the ultraviolet lamp 524 are conventional technologies, and will not be described herein.

In this embodiment, the mounting plate 501 is welded to the top wall and the bottom wall of the fixing plate 50 near both sides, the mounting hole is further formed in the mounting plate 501, and the fixing plate 50 can be mounted on the extraction box 1 through the bolt.

In this embodiment, the size of the collection bottle 41 should be matched with the size of the storage slot 400, so that the collection bottle 41 can be conveniently put into the storage slot 400.

In this embodiment, be equipped with stirring subassembly 3 in the blake bottle 2, stirring subassembly 3 includes pivot 31, the welding has a plurality of carousels 32 in the pivot 31, the welding has a plurality of rotor plates 33 on the outer wall of carousel 32, the motor 30 is installed to the roof central point department of putting of blake bottle 2, the output shaft tip and the 31 coaxial coupling of pivot of motor 30, starter motor 30 can drive pivot 31, carousel 32 and rotor plate 33 rotate, can homogenize the immune cell in the blake bottle 2, the convenience is extracted, the diapire of drawing case 1 is fixed with base 13.

The cell extraction device for immune cell detects of this embodiment is when using, open case lid 11 earlier, put into storage tank 400 with receiving flask 41 in, it rises or descends to place board 40 through small-size pneumatic cylinder 42 promotion, can drive receiving flask 41 to rise or descend and transfer it to suitable position, make the receiving flask 41 of bottom alignment of extraction tube 22, close case lid 11, then start ultraviolet lamp 524 and motor 30, ultraviolet lamp 524 can be to extracting the inside disinfection of disinfecting of case 1, guarantee to extract the aseptic nontoxic of case 1 internal environment, avoid polluting the bacterium of extraction, motor 30 can drive pivot 31, carousel 32 and rotor 33 rotate, can homogenize the immune cell in the blake bottle 2, open solenoid valve 23 can extract the immune cell after that.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cell extraction device for immune cell detection, including extraction case (1), its characterized in that: the box cover (11) is hinged to the opening of the front side of the extracting box (1), sterilization and disinfection devices (5) are arranged on the inner walls of the two sides of the extracting box (1), each sterilization and disinfection device (5) comprises a fixing plate (50), each fixing plate (50) is fixed on the inner wall of each sterilization and disinfection device (5), a plurality of sterilization assemblies (52) are arranged on each fixing plate (50), each sterilization assembly (52) comprises a connecting block (521) in sliding connection with each fixing plate (50), a convex column (522) is welded on the outer wall of one side of each connecting block (521), a lamp holder (523) is connected to each convex column (522) in a threaded mode, an ultraviolet lamp (524) is installed in each lamp holder (523), and a lampshade (525) is covered on each ultraviolet lamp (524); the top wall of the extraction box (1) is provided with a circular groove (10), a culture bottle (2) is installed in the circular groove (10), the top wall of the culture bottle (2) is provided with a feeding pipe (20), a sealing cover (21) is inserted on the feeding pipe (20), the bottom wall of the culture bottle (2) is provided with an extraction pipe (22), the bottom end of the extraction pipe (22) extends to the interior of the extraction box (1), and an electromagnetic valve (23) is installed on the extraction pipe (22); the inside of drawing case (1) is equipped with elevating system (4), elevating system (4) is including placing board (40), the roof central point department of placing board (40) has seted up and has been put thing groove (400), put and placed collecting bottle (41) on thing groove (400), just collecting bottle (41) are located under drawing pipe (22), install small-size pneumatic cylinder (42) on the bottom inner wall of drawing case (1), the tailpiece of the piston rod portion of small-size pneumatic cylinder (42) is fixed place on the diapire of board (40).

2. The cell extraction device for immune cell detection according to claim 1, characterized in that: the fixing plate (50) is close to one side of the lamp holder (523) and is provided with a sliding groove (500), a guide rod (51) is installed in the sliding groove (500), a sliding block (520) is integrally formed on one side of the connecting block (521) far away from the convex column (522), a through hole is formed in the sliding block (520), the sliding block (520) can be slidably clamped in the sliding groove (500), and the guide rod (51) can be slidably inserted into the through hole.

3. The cell extraction device for immune cell detection according to claim 1, characterized in that: mounting plates (501) are welded on the positions, close to two sides, of the top wall and the bottom wall of the fixing plate (50).

4. The cell extraction device for immune cell detection according to claim 1, characterized in that: an observation port is formed in the box cover (11), and an observation window (12) is bonded in the observation port.

5. The cell extraction device for immune cell detection according to claim 1, characterized in that: the size of the collecting bottle (41) is matched with that of the storage groove (400).

6. The cell extraction device for immune cell detection according to claim 1, characterized in that: be equipped with stirring subassembly (3) in blake bottle (2), stirring subassembly (3) are including pivot (31), the welding has a plurality of carousel (32) in pivot (31), the welding has a plurality of rotor plates (33) on the outer wall of carousel (32), the roof central point department of putting of blake bottle (2) installs motor (30), the output shaft tip of motor (30) with pivot (31) coaxial coupling, the diapire of drawing case (1) is fixed with base (13).