CN213388702U - Culture device capable of protecting cell exosomes - Google Patents

Abstract

The utility model discloses a can provide culture apparatus of cell exosome protection, including constant temperature and humidity mechanism, connecting box and drawer to fixedly connected with end plate on the drawer, the inside electro-magnet that inlays of connecting box, and fixedly connected with button on the connecting box, fixedly connected with spout on two vertical end lateral walls of connecting box, the inside sliding connection of spout has the slide bar to fixed connection between slide bar and the drawer, correspond with two spouts on the drawer and be provided with two stoppers. The utility model discloses in, press the button, the electro-magnet loses magnetism, and the drawer slides to the outside along the spout under its self action of gravity, through the ball mechanism that sets up between spout and the slide bar, roll-off in the connection box from that the drawer can be convenient is guaranteed, through stopper and damping spring's effect, is restricted the position of drawer in the connection box, avoids the roll-off, through its autonomous movement, and is higher than the patent convenience.

Description

Culture device capable of protecting cell exosomes

Technical Field

The utility model relates to a cell exosome cultivates technical field, especially relates to a culture apparatus that can provide cell exosome protection.

Background

Exosomes refer to small membrane vesicles (30-150nm) containing complex RNAs and proteins, which today refer specifically to discoid vesicles with diameters between 40-100 nm; all cultured cell types secrete exosomes and exosomes are naturally present in body fluids, including blood, saliva, urine, cerebrospinal fluid and milk; the precise molecular mechanisms involved in their secretion and uptake and their composition, "cargo" and corresponding functions have just begun to be studied; exosomes are currently considered to be specifically secreted membrane vesicles, involved in intercellular communication, and increasingly interested in exosome research, whether for studying their function or for understanding how they are used in the development of minimally invasive diagnostics.

The patent with the application number of CN201920213408.5 has the following beneficial effects: the cover plate is convenient for workers to pull by pulling the handle by hands, and meanwhile, slipping is avoided, and the working efficiency is improved; however, the manual mode is inconvenient to a certain extent from the root, the cover plate is inconvenient to take and take to a certain extent, the cover plate can fall off even if the anti-slip mechanism is arranged, and the sealing performance of the cover plate can be reduced after the cover plate falls off, so that the device is out of action.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can provide culture apparatus of cell exosome protection, solved the inconvenient problem of apron taking in the contrast patent.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can provide culture apparatus of cell exosome protection, includes constant temperature and humidity mechanism, the equal fixedly connected with connecting box in both sides of constant temperature and humidity mechanism, and the inside equal slip of connecting box has inlayed the drawer to the one end fixedly connected with end plate of constant temperature and humidity mechanism is kept away from to the drawer, the connecting box is close to one side inside of end plate and inlays and be equipped with the electro-magnet, and fixedly connected with and electro-magnet electric connection's button on the connecting box, fixedly connected with spout on two vertical end lateral walls of connecting box, and two spouts all are 30 downward sloping settings, the inside sliding connection of spout has the slide bar to fixed connection between slide bar and the drawer, correspond with two spouts on the drawer and be provided with two stoppers.

Preferably, the front view of the sliding chute is in a U-shaped structure, the inclined section of the sliding chute is in a hollow structure, and the sliding chute is in sliding connection with the sliding rod through the hollow structure.

Preferably, a plurality of balls are arranged between the sliding groove and the sliding rod, and the balls are all slidably embedded on the iron sheet which is parallel to the sliding rod.

Preferably, the limiting block is located on the inner side of the chute of the U-shaped structure, and a damping spring is fixedly connected to one side of the limiting block, which is close to the chute connecting section.

Preferably, the inside fixedly connected with ladder of drawer, and be provided with snap ring mechanism on the ladder, snap ring mechanism includes two snap rings and two and presses the pole, the intermediate position department fixedly connected with of two snap rings presses the pole, just presses the pole front view and personally submits the V-arrangement structure.

Preferably, the bottom of two snap rings all welds the connecting rod, and one of two snap rings passes through connecting rod and ladder fixed connection, another passes through connecting rod and ladder sliding connection, with ladder sliding connection's connecting rod passes through elastic connection between extrusion spring and the ladder.

The utility model discloses possess following beneficial effect at least:

1. according to the novel multifunctional electric drawer, the button is pressed, the electromagnet loses magnetism, the drawer losing the effect of the electromagnet slides to the outside along the sliding groove under the action of gravity of the drawer, the ball mechanism arranged between the sliding groove and the sliding rod is used, friction force between the sliding groove and the sliding rod is reduced, the drawer can conveniently slide out of the connecting box is guaranteed, the position of the drawer in the connecting box is limited through the effect of the limiting block and the damping spring, the sliding out is avoided, and compared with the patent convenience, the novel multifunctional electric drawer is higher in convenience.

2. Move to the outside through the snap ring with the activity, place into fixed snap ring and press the pole inboard with the culture dish afterwards, loosen movable snap ring after, under extrusion spring's effect, the snap ring removes to the culture dish, and two snap rings carry out the centre gripping to the lateral wall of culture dish, press the pole under the effect of its elasticity arc angle two above the snap ring, exert decurrent pressure to the culture dish to guaranteed the culture dish stable in position on the ladder, stability when promoting the culture dish and placing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 shows a partial cross-sectional view provided in accordance with an embodiment of the present invention;

fig. 2 shows a top view of a drawer provided in accordance with an embodiment of the present invention;

fig. 3 shows a structure diagram of a chute mechanism provided according to an embodiment of the present invention;

fig. 4 shows an enlarged view of a point a provided according to an embodiment of the present invention;

fig. 5 shows a snap ring structure diagram provided according to an embodiment of the present invention.

In the figure: 1. a constant temperature and humidity mechanism; 2. a connecting box; 3. a drawer; 4. a button; 5. an electromagnet; 6. an end plate; 7. a chute; 8. a limiting block; 9. a step; 10. a snap ring mechanism; 11. a snap ring; 12. a pressing rod; 13. a compression spring; 14. a connecting rod; 15. a slide bar; 16. a ball bearing; 17. a shock absorbing spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a culture apparatus capable of providing cell exosome protection comprises a constant temperature and humidity mechanism 1, a connecting box 2 is fixedly connected to both sides of the constant temperature and humidity mechanism 1, the constant temperature and humidity mechanism 1 is communicated with the inside of the connecting box 2, a drawer 3 is slidably embedded in the connecting box 2, an end plate 6 is fixedly connected to one end of the drawer 3 away from the constant temperature and humidity mechanism 1, the end plate 6 is made of steel, the drawer 3 is made of non-magnetic material, an electromagnet 5 is embedded in one side of the connecting box 2 close to the end plate 6, a button 4 electrically connected with the electromagnet 5 is fixedly connected to the connecting box 2, the on-off of the electromagnet 5 is controlled by the button 4, the electromagnet 5 is powered off when pressed, the electromagnet 5 is magnetized when bounced, sliding chutes 7 are fixedly connected to the side walls of two vertical ends of the connecting box 2, and the two sliding chutes 7 are both inclined downward at 30 degrees, the inside sliding connection of spout 7 has slide bar 15 to fixed connection between slide bar 15 and the drawer 3, two stopper 8 are provided with on the drawer 3 with two spouts 7 correspond.

Specifically, as shown in fig. 1, fig. 3 and fig. 4, spout 7 normal view is the U-shaped structure, and the slope section of spout 7 is hollow structure, and spout 7 passes through sliding connection between hollow structure and the slide bar 15, be provided with ball 16 between spout 7 and the slide bar 15, and ball 16 is provided with a plurality ofly, and a plurality of ball 16 all slips on the iron sheet, the iron sheet is on a parallel with slide bar 15 and sets up, stopper 8 is located U-shaped structure's spout 7 inboard, and stopper 8 is close to one side fixedly connected with damping spring 17 of spout 7 linkage section, interact between damping spring 17 and spout 7's the vertical section, stopper 8 and the inboard effect of spout 7 carry on spacingly to drawer 3.

Specifically, as shown in fig. 1, 2 and 5, a step 9 is fixedly connected to the inside of the drawer 3, a snap ring mechanism 10 is arranged on the step 9, the snap ring mechanism 10 includes two snap rings 11 and two pressing rods 12, the pressing rods 12 are fixedly connected to the middle positions of the two snap rings 11, the front view of the pressing rods 12 is in a V-shaped structure, one section of the pressing rods 12 is vertically arranged with the snap rings 11, the other section of the pressing rods faces the arc inner sides of the snap rings 11, the top ends of the pressing rods 12 are in an elastic arc-shaped structure, a force for pressing the free sections of the pressing rods 12 downwards is provided, connecting rods 14 are welded to the bottoms of the two snap rings 11, one of the two snap rings 11 is fixedly connected with the step 9 through the connecting rods 14, the other one of the two snap rings 11 is slidably connected with the step 9 through the connecting rods 14, and the connecting rods 14 slidably.

The working principle is as follows: when a culture dish in a drawer 3 of the culture device needs to be taken, a button 4 on a connecting box 2 is pressed down, so that an electromagnet 5 is powered off, a sliding groove 7 is obliquely arranged, the drawer 3 and a sliding rod 15 fixed on the vertical side wall of the drawer 3 slide downwards along the arrangement direction of the sliding groove 7 under the action of the gravity of the drawer 3, balls 16 are arranged in the sliding groove 7, so that the friction force between the sliding groove 7 and the sliding rod 15 is reduced, the sliding of the drawer 3 is ensured to be carried out, when the drawer 3 slides to the end position of the sliding groove 7, a damping spring 17 is firstly contacted with the vertical position of the sliding groove 7 to damp to a certain degree, and meanwhile, the whole drawer 3 is limited through the mutual limiting action of a limiting block 8 and the sliding groove 7, so that the drawer 3 is prevented from falling, the drawer is automatically opened through the drawer 3, artificial bone participation is; after the button 4 is released, the electromagnet 5 has magnetism again, and when the drawer 3 is pushed back to the original position, the drawer 3 is continuously adsorbed, so that the position of the drawer is kept stable; when putting of culture dish on the ladder 9 of drawer 3 inside, the snap ring 11 with activity moves to the outside, place the culture dish afterwards into fixed snap ring 11 and press pole 12 inboard, loosen movable snap ring 11 after, under extrusion spring 13's effect, snap ring 11 moves to the culture dish, two snap rings 11 carry out the centre gripping to the lateral wall of culture dish, two above snap ring 11 press pole 12 under the effect of its elastic arc angle, exert decurrent pressure to the culture dish, thereby guaranteed the culture dish stable in position on ladder 9, stability when promoting the culture dish and placing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The culture device capable of providing cell exosome protection comprises a constant temperature and humidity mechanism (1), wherein both sides of the constant temperature and humidity mechanism (1) are fixedly connected with a connecting box (2), a drawer (3) is embedded in the connecting box (2) in a sliding manner, and one end of the drawer (3) far away from the constant temperature and humidity mechanism (1) is fixedly connected with an end plate (6), the culture device is characterized in that one side, close to the end plate (6), of the connecting box (2) is embedded with an electromagnet (5), a button (4) electrically connected with the electromagnet (5) is fixedly connected onto the connecting box (2), sliding grooves (7) are fixedly connected onto two vertical end side walls of the connecting box (2), the two sliding grooves (7) are arranged in a downward inclination manner of 30 degrees, sliding rods (15) are connected to the inside of the sliding grooves (7), and the sliding rods (15) are fixedly connected with the drawer (3), two limiting blocks (8) are arranged on the drawer (3) corresponding to the two sliding grooves (7).

2. A culture device capable of providing extracellular secretion body protection, according to claim 1, wherein the front surface of the sliding chute (7) is a U-shaped structure, the inclined section of the sliding chute (7) is a hollow structure, and the sliding chute (7) is slidably connected with the sliding rod (15) through the hollow structure.

3. A culture device capable of providing extracellular secretion body protection, according to claim 2, wherein a plurality of balls (16) are arranged between the sliding groove (7) and the sliding rod (15), and the plurality of balls (16) are slidably embedded on an iron sheet which is arranged in parallel with the sliding rod (15).

4. The culture device for providing extracellular secretion body protection according to claim 2, wherein the limiting block (8) is located inside the sliding groove (7) of the U-shaped structure, and a damping spring (17) is fixedly connected to one side of the limiting block (8) close to the connecting section of the sliding groove (7).

5. The culture device for providing extracellular secretion body protection, according to claim 1, wherein the drawer (3) is fixedly connected with a step (9) inside, a snap ring mechanism (10) is arranged on the step (9), the snap ring mechanism (10) comprises two snap rings (11) and two pressing rods (12), the pressing rod (12) is fixedly connected to the middle position of the two snap rings (11), and the front surface of the pressing rod (12) is in a V-shaped structure.

6. A culture device capable of providing extracellular secretion body protection, according to claim 5, wherein the connecting rod (14) is welded at the bottom of each of the two clamping rings (11), one of the two clamping rings (11) is fixedly connected with the step (9) through the connecting rod (14), the other clamping ring is slidably connected with the step (9) through the connecting rod (14), and the connecting rod (14) slidably connected with the step (9) is elastically connected with the step (9) through the extrusion spring (13).

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