CN209442997U - A kind of matrix sampler - Google Patents

Abstract

The utility model discloses a kind of matrix samplers, and to be sampled to the matrix being loaded in sealing container, the matrix sampler includes a matrix extraction element, a tube, a connector and multiple sampling containers with elastic opening；The tube and sampling container are arranged at sealed container outside, and the connector with elastic opening is fixed in sealing container；Matrix extraction element one end is connected to by tube with multiple sampling containers, and the other end passes through the connector with elastic opening and is connected to the sealing container.The advantages of the utility model has: the operation is simple and flexible, can continuously, repeatedly sample, and can avoid the unnecessary waste in matrix sampling process.

Description

A kind of matrix sampler

Technical field

The utility model relates to samplers, particularly relate to a kind of matrix sampler.

Background technique

In cell cultivation process, especially in the production of human vaccination or medical biological agent, it is often necessary to right The characteristics such as quantity, survival ability, the pollution of cell are analyzed, to make corresponding technique adjustment in time, produce for The qualified products of industry large-scale production；Due to cell culture be usually carried out in sealing container, therefore usually need by After sampler extracts the cell culture substrate being loaded in sealing container, then carry out the signature analysis of cell.

Current sampler is all disposable product, is abandoned after being finished, and cannot continuously, repeatedly sample, not only A large amount of resource can be wasted, but also can cause environmental pollution.

Utility model content

The purpose of this utility model is to provide the matrix samplers that one kind continuously, can be sampled repeatedly, for solving back The problems in scape technology.

To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of matrix sampler, to loading Matrix in sealing container is sampled, and the matrix sampler includes a matrix extraction element, a tube, a tool The connector of flexible opening and multiple sampling containers；The tube and sampling container are arranged at sealed container outside, The connector with elastic opening is fixed in sealing container；Matrix extraction element one end passes through tube and more A sampling container connection, the other end pass through the connector with elastic opening and are connected to the sealing container；

The matrix extraction element includes a positive and negative rotation magnetic motor, a magnetic force helical axis and a hard tube, and the hard tube is inserted Be located in the connector with elastic opening, and hard tube one end stretch be located at sealed container outside and with the positive and negative rotation magnetic force Motor connection, the hard tube other end, which is stretched, to be located at sealed container interior and is immersed in matrix, and the magnetic force helical axis is arranged in hard tube Inside, and one end is connect with the positive and negative rotation magnetic motor, the other end, which is stretched, to be set to positioned at the hard tube end of sealed container interior；

Matrix sampling import and a matrix sampling outlet are equipped on the hard tube, the matrix sampling import is located at close It inside envelope container and is submerged into matrix, the matrix sampling outlet is located at sealed container outside and connects with the tube It is logical.

In above-mentioned technical proposal, the tube include one supervisor and multiple branch pipes, described supervisor one end with it is described The connection of matrix sampling outlet, the other end are connected to by multiple branch pipes with multiple sampling containers one-to-one correspondence.

In above-mentioned technical proposal, the sealing container is glass tank body or stainless steel tank body or plastic film bag body.

In above-mentioned technical proposal, the matrix is fluid matrix or solid matrix or solid-liquid mixed-matrix.

In above-mentioned technical proposal, when the matrix is solid matrix or solid-liquid mixed base, the tube and hard tube Internal diameter be all larger than the outer diameters of solid substrate particles in the matrix.

In above-mentioned technical proposal, the connector with elastic opening is threadably secured or is weldingly fixed on described close It seals on container.

In above-mentioned technical proposal, the hard tube is metal tube or hard plastic tube body.

In above-mentioned technical proposal, the supervisor and branch pipe are hard plastic tube body or flexible plastic tube body.

In above-mentioned technical proposal, the sampling container is the glass container with cup scale metered function or has weight-bearing function Canister.

The working principle of matrix sampler provided by the utility model are as follows:

When needing to carry out matrix sampling, starting positive and negative rotation magnetic motor, which just transfers, drives magnetic force helical axis to rotate forward, will be close The matrix in container is sealed, import is sampled by the matrix of hard tube and is promoted to matrix sampling outlet, then through matrix sampling outlet stream Enter the supervisor of tube, then each branch pipe is flowed by supervisor, sampling container is finally flowed by each branch pipe, completes matrix sampling；

After matrix wait need to sample reaches the dosage prefetched, starting positive and negative rotation magnetic motor reversion is to drive magnetic force spiral Axis reversion will remain in the matrix in tube supervisor, inversely be transmitted back to sealing container.

Compared with prior art, the utility model has the beneficial effects that

(1) sealing is held by the matrix extraction element being made of positive and negative rotation magnetic motor, magnetic force helical axis and hard tube Matrix in device is sampled, and the operation is simple and flexible, can continuously, repeatedly be sampled, and it is unnecessary in matrix sampling process to can avoid Waste.

(2) the utility model matrix sampler is widely portable to the row for needing to be sampled matrix in sealing container Industry or field, such as bioengineering field or petrochemical industry.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model matrix sampler；

In figure: 1, sealing container；2, matrix；3, matrix extraction element；3.1, positive and negative rotation magnetic motor；3.2, magnetic force spiral Axis；3.3, hard tube；3.3a, matrix sample import；3.3b, matrix sampling outlet；4, tube；4.1, it is responsible for；4.2, branch pipe； 5, connector；6, sampling container.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with the drawings and specific embodiments, it is further described how the utility model is implemented.

A kind of matrix sampler provided by the utility model, specifically to the matrix 2 being loaded in sealing container 1 It is sampled, which can be glass tank body or stainless steel tank body or plastic film bag body, which can be liquid Body matrix or solid matrix or solid-liquid mixed-matrix, the matrix sampler include a matrix extraction element 3, a tube 4, One connector 5 and multiple sampling containers 6 with elastic opening；Wherein, tube 4 and sampling container 6 are arranged at sealing Outside container 1, the connector 5 with elastic opening is fixed in sealing container 1；3 one end of matrix extraction element is filled by tubulose It sets 4 to be connected to multiple sampling containers 6, the other end passes through the connector 5 with elastic opening and is connected to sealing container 1.

Fig. 1 is the structural schematic diagram of a specific embodiment of the utility model matrix sampler；As shown, in this reality It applies in example, matrix extraction element 3 includes a positive and negative rotation magnetic motor 3.1, a magnetic force helical axis 3.2 and a hard tube 3.3, hard tube 3.3 are plugged in the connector 5 with elastic opening, and 3.3 one end of hard tube stretch be located at the outside of sealing container 1 and with positive and negative rotation magnetic Force motor 3.1 connects, and 3.3 other end of hard tube, which is stretched, to be located at 1 inside of sealing container and be immersed in matrix 2, and magnetic force helical axis 3.2 is set It sets inside hard tube 3.3, and one end is connect with positive and negative rotation magnetic motor 3.1, the other end, which is stretched, to be set to inside sealing container 1 3.3 end of hard tube；

It is equipped with a matrix on hard tube 3.3 and samples an import 3.3a and matrix sampling outlet 3.3b, matrix samples import 3.3a is located at the inside of sealing container 1 and is submerged into matrix 2, matrix sampling outlet 3.3b be located at outside sealing container 1 and with Tube 4 is connected to.

As shown, tube 4 includes a supervisor 4.1 and multiple branch pipes 4.2,4.1 one end of supervisor and matrix are sampled 3.3b connection is exported, the other end is connected to by multiple branch pipes 4.2 with multiple sampling containers 6 one-to-one correspondence.

According to actual design needs, the connector 5 therein with elastic opening can be threadably secured or weld solid It is scheduled in sealing container 1.

According to actual design needs, hard tube 3.3 therein can be metal tube or hard plastic tube body.

According to the actual needs of sampling matrix type, supervisor 4.1 therein and branch pipe 4.2 can for hard plastic tube body or Flexible plastic tube body.

According to the actual needs of sampling matrix type, sampling container 6 therein can be the glass with cup scale metered function Glass container or canister with weight-bearing function.

When the matrix 2 for needing to be sampled is solid matrix or solid-liquid mixed-matrix, supervisor 4.1 therein and branch pipe 4.2 be hard plastic tube body, such as pvc pipe；Sampling container 6 therein is the canister with weight-bearing function；It is therein The internal diameter of the supervisor 4.1 of tube 4 and branch pipe 4.2 and hard tube 3.3 is all larger than the outer diameter of solid substrate particles in matrix 2.

When the matrix 2 for needing to be sampled is fluid matrix, supervisor 4.1 therein and branch pipe 4.2 are flexible plastic Tube body, for example, silicone tube；Sampling container 6 therein is the glass container with cup scale metered function.

The working principle of matrix sampler provided by the utility model is specific as follows:

When needing to carry out matrix sampling, starting positive and negative rotation magnetic motor 3.1, which just transfers, is driving magnetic force helical axis 3.2 just Turn, by the matrix 2 in sealing container 1, import 3.3a sampled by the matrix of hard tube 3.3 and is promoted to matrix sampling outlet 3.3b, Then the supervisor 4.1 of tube 4 is flowed into through matrix sampling outlet 3.3b, then each branch pipe 4.2 is flowed by supervisor 4.1, finally Sampling container 6 is flowed by each branch pipe 4.5, completes matrix sampling；

After matrix wait need to sample reaches the dosage prefetched, the starting reversion of positive and negative rotation magnetic motor 3.1 is to drive magnetic force Helical axis 3.2 inverts, and will remain in the matrix in the supervisor of tube 4 4.1, is inversely transmitted back to sealing container 1.

Finally illustrate, the above description is only the embodiments of the present invention, is not intended to limit the patent of the utility model Range, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or Other related technical areas are used in indirectly, are also included in the patent protection scope of the utility model.

Claims (9)

1. a kind of matrix sampler, to be sampled to the matrix (2) being loaded in sealing container (1), the matrix is taken Sampling device includes a matrix extraction element (3), a tube (4), a connector (5) with elastic opening and multiple samplings Container (6)；The tube (4) and sampling container (6) are arranged at sealing container (1) outside, described to have elastic opening Connector (5) be fixed on sealing container (1)；Described matrix extraction element (3) one end is taken by tube (4) with multiple Sample container (6) connection, the other end pass through the connector (5) with elastic opening and are connected to the sealing container (1)；It is special Sign is:

The matrix extraction element (3) includes a positive and negative rotation magnetic motor (3.1), a magnetic force helical axis (3.2) and a hard tube (3.3), the hard tube (3.3) is plugged in the connector (5) with elastic opening, and hard tube (3.3) one end is stretched and is located at Sealing container (1) is external and connect with the positive and negative rotation magnetic motor (3.1), and hard tube (3.3) other end, which is stretched, is located at sealing container (1) internal and be immersed in matrix (2), magnetic force helical axis (3.2) setting is internal in hard tube (3.3), and one end with it is described Positive and negative rotation magnetic motor (3.1) connection, the other end, which is stretched, is set to hard tube (3.3) end internal positioned at sealing container (1)；

Matrix sampling import (3.3a) and a matrix sampling outlet (3.3b), the matrix are equipped on the hard tube (3.3) Sampling import (3.3a) is located at sealing container (1) inside and is submerged into matrix (2), and the matrix sampling outlet (3.3b) is located at Sealing container (1) is external and is connected to the tube (4).

2. matrix sampler according to claim 1, it is characterised in that: the tube (4) includes a supervisor (4.1) and multiple branch pipes (4.2), described supervisor (4.1) one end are connected to the matrix sampling outlet (3.3b), and the other end passes through Multiple branch pipes (4.2) correspond with multiple sampling containers (6) and are connected to.

3. according to claim 1 to 2 described in any item matrix samplers, it is characterised in that: the sealing container (1) is glass Glass tank body or stainless steel tank body or plastic film bag body.

4. according to claim 1 to 2 described in any item matrix samplers, it is characterised in that: the matrix (2) is liquid base Matter or solid matrix or solid-liquid mixed-matrix.

5. matrix sampler according to claim 4, it is characterised in that: when the matrix (2) are solid matrix or are consolidated When liquid mixed base, the internal diameter of the tube (4) and hard tube (3.3) is all larger than the solid substrate particles in the matrix (2) Outer diameter.

6. according to claim 1 to 2 described in any item matrix samplers, it is characterised in that: described with elastic opening Connector (5) is threadably secured or is weldingly fixed on the sealing container (1).

7. matrix sampler according to claim 1, it is characterised in that: the hard tube (3.3) is for metal tube or firmly Matter plasticity tube body.

8. matrix sampler according to claim 2, it is characterised in that: the supervisor (4.1) and branch pipe (4.2) are Hard plastic tube body or flexible plastic tube body.

9. matrix sampler according to claim 1, it is characterised in that: the sampling container (6) is with calibration gauge Measure the glass container of function or the canister with weight-bearing function.