CN221254566U - Biological cell sampler - Google Patents

Abstract

The utility model discloses a biological cell sampler which comprises a sampling tank, wherein the bottom of the sampling tank is communicated with a sampling needle tube, the front surface of the sampling tank is fixedly provided with a control panel, the bottom of the front surface of the sampling tank is communicated with a valve, the front surface of the valve is communicated with a guide pipe, the top of the sampling tank is fixedly provided with a containing seat, the top of the containing seat is fixedly provided with a motor, both sides of an inner cavity of the containing seat are respectively provided with a first sliding groove, the top of the inner cavity of the sampling tank is provided with a penetrating groove, and the inner cavity of the penetrating groove is provided with a moving rod. According to the utility model, the accommodating seat is installed by arranging the sampling tank, the motor is installed by arranging the accommodating seat, the sampling amount is conveniently controlled by arranging the control panel, the first sliding block is limited by arranging the first sliding groove, the first sliding block is prevented from shaking in the moving process, and the plugging plate is conveniently limited by arranging the connecting rod.

Description

Biological cell sampler

Technical Field

The utility model relates to the technical field of sampling, in particular to a biological cell sampler.

Background

In general, most microorganisms such as bacteria and protozoa are composed of one cell, that is, single-cell organisms, higher plants and higher animals are multicellular organisms, and the cells are classified into prokaryotic cells and eukaryotic cells, but it has been proposed that the cells should be classified into three types, that is, the archaeal cells which are prokaryotes are isolated as the species juxtaposed therewith, and the subjects of studying the cells are called cytobiology.

When biological cells are sampled, the rubber head dropper is required to be used for sampling, but the rubber head dropper in the prior art is easy to leak, and meanwhile, the sampling amount is small, so that the trouble is added to operators, and the practicability of the rubber head dropper is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a biological cell sampler which has the advantage of convenient use, solves the problems that the rubber head dropper in the prior art is easy to leak, and has less sampling quantity, so that the trouble is added to operators, and the practicability of the rubber head dropper is reduced.

(II) technical scheme

The biological cell sampler comprises a sampling tank, wherein the bottom of the sampling tank is communicated with a sampling needle tube, the front surface of the sampling tank is fixedly provided with a control panel, the bottom of the front surface of the sampling tank is communicated with a valve, the front surface of the valve is communicated with a conduit, the top of the sampling tank is fixedly provided with a containing seat, the top of the containing seat is fixedly provided with a motor, the two sides of the inner cavity of the containing seat are respectively provided with a first sliding groove, the top of the inner cavity of the sampling tank is provided with a penetrating groove, the inner cavity of the penetrating groove is provided with a movable rod, and the inner cavity of the sampling needle tube is provided with a connecting rod.

As a preferable scheme, the first sliding groove is internally and slidably connected with a first sliding block, and one side, relatively close to the first sliding block, of the first sliding block is fixedly connected with two sides of the movable rod.

As a preferable scheme, the inner cavity of the through groove is sleeved with a sealing ring on the surface of the moving rod, and a piston is fixedly arranged at the bottom of the moving rod.

As the preferable scheme, the inside of movable rod is connected with the threaded rod through the screw thread rotation, the output shaft of motor runs through to the inner chamber of holding the seat and the top fixed connection of threaded rod.

As the preferable scheme, the bottom of sampling jar inner chamber is provided with the shutoff board, the second spout has all been seted up to the both sides of sampling needle tube inner chamber.

As the preferable scheme, the inside sliding connection of second spout has the second slider, the side that the second slider is relatively close to is fixedly connected with the both sides of connecting rod.

As the preferable scheme, the inner chamber of second spout just is located the top fixed mounting of second slider and has the spring, the top of connecting rod and the bottom fixed connection of shutoff board.

(III) beneficial effects

Compared with the prior art, the utility model provides a biological cell sampler which has the following beneficial effects.

1. This biological cell sampler installs the seat through setting up the sampling jar, installs the motor through setting up the seat of holding, is convenient for control the sample volume through setting up control panel, and is spacing to first slider through setting up first spout, prevents that first slider from taking place to rock at the in-process that removes, is convenient for carry out spacingly to the shutoff board through setting up the connecting rod, has solved the rubber head burette of prior art and has leaked easily, and the sample volume is less simultaneously, has not only increased trouble for operating personnel like this, has reduced the practicality of rubber head burette moreover.

2. This biological cell sampler, it is spacing to the carriage release lever through setting up first slider, prevent that the carriage release lever from taking place to rock at the in-process that removes, be convenient for seal the gap that produces between running through groove and the carriage release lever through setting up the sealing washer, drive the threaded rod through setting up the motor, indirectly adjust the position of carriage release lever, carry out the shutoff to the top of sample needle tubing through setting up the shutoff board, prevent its weeping, it is spacing to the second slider through setting up the second spout, prevent that the second slider from taking place to rock at the in-process that removes, it is spacing to the connecting rod through setting up the second slider, prevent that the connecting rod from taking place to rock at the in-process that removes, reset the second slider through setting up the spring.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a housing seat according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional structure of a sample tank according to the present utility model;

fig. 4 is an enlarged view of fig. 3a in accordance with the present utility model.

In the figure: 1. a sampling tank; 2. sampling needle tube; 3. a receiving seat; 4. a motor; 5. a control panel; 6. a valve; 7. a conduit; 8. a first chute; 9. a first slider; 10. a threaded rod; 11. a moving rod; 12. a piston; 13. a through groove; 14. a seal ring; 15. a second chute; 16. a second slider; 17. a connecting rod; 18. a spring; 19. and a plugging plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify 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 should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model: the utility model provides a biological cell sampler, including sampling jar 1, sampling jar 1's bottom intercommunication has sampling needle tubing 2, sampling jar 1's positive fixed mounting has control panel 5, sampling jar 1 positive bottom intercommunication has valve 6, valve 6's positive intercommunication has pipe 7, sampling jar 1's top fixed mounting holds seat 3, holding seat 3's top fixed mounting has motor 4, holding seat 3 both sides of inner chamber all have been seted up first spout 8, through groove 13 has been seted up at sampling jar 1's top, through groove 13's inner chamber is provided with movable rod 11, sampling needle tubing 2's inner chamber is provided with connecting rod 17.

Through above-mentioned technical scheme, through setting up sampling jar 1 and installing holding seat 3, hold seat 3 through the setting and install motor 4, be convenient for control the sample volume through setting up control panel 5, it is spacing to first slider 9 through setting up first spout 8, prevent that first slider 9 from taking place to rock at the in-process that removes, be convenient for carry out spacingly to shutoff board 19 through setting up connecting rod 17.

The first sliding chute 8 is internally and slidably connected with a first sliding block 9, and one side, relatively close to the first sliding block 9, of the first sliding block is fixedly connected with two sides of a moving rod 11.

Through above-mentioned technical scheme, through setting up first slider 9 and spacing movable rod 11, prevent that movable rod 11 from taking place to rock at the in-process that removes.

A sealing ring 14 is sleeved on the surface of the movable rod 11, which penetrates through the inner cavity of the groove 13, and a piston 12 is fixedly arranged at the bottom of the movable rod 11.

By the above technical scheme, the gap generated between the through groove 13 and the moving rod 11 is conveniently sealed by arranging the sealing ring 14.

The inside of the movable rod 11 is connected with a threaded rod 10 through screw thread rotation, and an output shaft of the motor 4 penetrates through an inner cavity of the accommodating seat 3 and is fixedly connected with the top of the threaded rod 10.

Through above-mentioned technical scheme, drive threaded rod 10 through setting up motor 4, indirectly adjust the position of movable rod 11.

The bottom of the inner cavity of the sampling tank 1 is provided with a plugging plate 19, and two sides of the inner cavity of the sampling needle tube 2 are provided with second sliding grooves 15.

Through above-mentioned technical scheme, through setting up shutoff board 19 and carrying out shutoff to the top of sampling needle tubing 2, prevent its weeping.

The second sliding chute 15 is internally and slidably connected with a second sliding block 16, and one side, relatively close to the second sliding block 16, of the second sliding block is fixedly connected with two sides of a connecting rod 17.

Through above-mentioned technical scheme, through setting up second spout 15 and spacing second slider 16, prevent that second slider 16 from taking place to rock at the in-process that removes.

The inner cavity of the second chute 15 is fixedly provided with a spring 18 at the top of the second sliding block 16, and the top of the connecting rod 17 is fixedly connected with the bottom of the plugging plate 19.

Through above-mentioned technical scheme, through setting up second slider 16 and spacing connecting rod 17, prevent that connecting rod 17 from taking place to rock at the in-process that removes, reset second slider 16 through setting up spring 18.

The working principle of the utility model is that; when the sampling needle tube 2 is used, the motor 4 is opened, the threaded rod 10 is driven to rotate by the motor 4, the movable rod 11 drives the piston 12 to move upwards, the plugging plate 19 drives the connecting rod 17 to move upwards under the action of suction force, biological cell liquid is led into the inner cavity of the sampling tank 1 through the sampling needle tube 2, when a certain amount of biological cell liquid is extracted, the plugging plate 19 moves downwards by reversing the motor 4, the sampling needle tube 2 is plugged, and the valve 6 and the motor 4 are opened when the biological cell liquid is discharged, so that the cell liquid is discharged.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (7)

1. Biological cell sampler, including sampling jar (1), its characterized in that: the utility model discloses a sampling needle tube (1) of sampling, including sampling jar (1) and valve (6), sampling jar (1) and valve (6) are respectively connected with each other, sampling jar (1)'s bottom intercommunication has sampling needle tube (2), sampling jar (1)'s front fixed mounting has control panel (5), sampling jar (1) positive bottom intercommunication has valve (6), valve (6) positive intercommunication has pipe (7), sampling jar (1) top fixed mounting has accommodation seat (3), accommodation seat (3) top fixed mounting has motor (4), accommodation seat (3) both sides of inner chamber all have been seted up first spout (8), penetration groove (13) have been seted up at sampling jar (1) inner chamber's top, penetration groove (13) inner chamber is provided with movable rod (11), sampling needle tube (2) inner chamber is provided with connecting rod (17).

2. The biological cell sampler of claim 1 wherein: the inside sliding connection of first spout (8) has first slider (9), the one side that first slider (9) are close to relatively is connected with the both sides fixed of movable rod (11).

3. The biological cell sampler of claim 1 wherein: the inner cavity of the through groove (13) is sleeved with a sealing ring (14) on the surface of the moving rod (11), and a piston (12) is fixedly arranged at the bottom of the moving rod (11).

4. The biological cell sampler of claim 1 wherein: the inside of movable rod (11) is connected with threaded rod (10) through the screw thread rotation, the output shaft of motor (4) runs through to the inner chamber that holds seat (3) and the top fixed connection of threaded rod (10).

5. The biological cell sampler of claim 1 wherein: the bottom of the inner cavity of the sampling tank (1) is provided with a plugging plate (19), and two sides of the inner cavity of the sampling needle tube (2) are provided with second sliding grooves (15).

6. The biological cell sampler of claim 5 wherein: the inside sliding connection of second spout (15) has second slider (16), the both sides fixed connection of one side and connecting rod (17) that second slider (16) are close to relatively.

7. The biological cell sampler of claim 5 wherein: the inner cavity of the second sliding groove (15) is fixedly provided with a spring (18) at the top of the second sliding block (16), and the top of the connecting rod (17) is fixedly connected with the bottom of the plugging plate (19).