CN210736730U

CN210736730U - A busbar for gene sequencer

Info

Publication number: CN210736730U
Application number: CN201921496424.6U
Authority: CN
Inventors: 张志峰
Original assignee: Chengdu Wanzhong One Core Biotechnology Co ltd
Current assignee: Chengdu Wanzhong One Core Biotechnology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-12
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to a converge fluid for gene sequencer, the confluence body includes the confluence body, set up a plurality of first entries on the confluence body, set up a plurality of second entries on the confluence body, set up the first export on the confluence body, set up a plurality of first runners inside the confluence body and set up the second runner inside the confluence body, the one end and the first export intercommunication of second runner, the one end of a plurality of first runners communicates with the second runner respectively, the other end of each first runner communicates with at least one first entry and at least one second entry respectively. The utility model discloses a when the busbar was used for gene sequencing, first entry, second entry can regard as test reagent and washing reagent's entry respectively, and different reagents can correspond different entries respectively, and by same export flow to gene sequencing chip on, the injection and the washing of reagent when having made things convenient for gene sequencing greatly for gene sequencing operation is more simple and convenient.

Description

A busbar for gene sequencer

Technical Field

The utility model belongs to the technical field of gene sequencing, concretely relates to converge fluid for gene sequencer.

Background

Gene sequencing is a novel gene detection technology, can analyze and determine the complete sequence of genes from blood or saliva, and predicts the possibility of suffering from various diseases, and the behavior characteristics and behaviors of individuals are reasonable. The gene sequencing technology can lock the individual pathological change gene and prevent and treat in advance.

Usually, a plurality of different test reagents are prepared during gene sequencing and are respectively packaged in different reagent cylinders, each test reagent can be completed only by circularly testing for a plurality of times, and a cleaning agent is required to be used for cleaning in the gene sequencing process so as to reduce pollution and improve sequencing accuracy. When different reagents are switched, the rotating disk needs to rotate to make the outlets of a plurality of reagent cylinders alternately opposite to the liquid outlets and alternately supply liquid. The operation of the gene sequencer is very inconvenient and more complicated.

Disclosure of Invention

The technical problem to be solved in the utility model is to overcome the deficiency of the prior art and provide a converging fluid for a gene sequencer.

For solving the technical problem, the utility model discloses a following technical scheme:

the confluence body comprises a confluence body, a plurality of first inlets arranged on the confluence body, a plurality of second inlets arranged on the confluence body, a first outlet arranged on the confluence body, a plurality of first runners arranged inside the confluence body and a second runner arranged inside the confluence body, wherein one end of the second runner is communicated with the first outlets, one end of the first runners is respectively communicated with the second runners, and the other end of each first runner is respectively communicated with at least one first inlet and at least one second inlet.

According to some implementation aspects of the present disclosure, the number of the first flow channel, the first inlet and the second inlet is the same, and the other end of each of the first flow channel is communicated with one of the first inlet and one of the second inlet.

According to some embodiments of the present invention, the number of the first flow channel, the number of the first inlet, and the number of the second inlet are 5 respectively.

According to some embodiments of the present invention, the fluid collector further comprises a plurality of joints respectively disposed on the plurality of first inlets and the second inlets.

According to some implementation aspects of the utility model, still offer on the busbar body and be used for the installation converge fluidic mounting hole.

According to some implementation aspects of the present invention, the fluid collection body further includes a third inlet and a second outlet respectively provided on the fluid collection body, and a third flow channel provided inside the fluid collection body and having two ends respectively communicated with the third inlet and the second outlet.

According to some preferred implementation aspects of the present invention, the first inlet, the second inlet, and the second outlet are respectively provided at a side of the fluid converging body, and the first outlet and the third inlet are respectively provided at a lower end surface of the fluid converging body.

According to some preferred embodiments of the present invention, the fluid junction further includes an annular protrusion formed on a lower end surface of the fluid junction body, and the first outlet and the third inlet are located within an annular ring of the annular protrusion.

According to some embodiments of the present invention, the fluid converging body includes a first body portion, an extension portion formed at a side surface of the first body portion and extending in a horizontal direction and a second body portion formed at a lower end surface of the first body portion, the first inlet, the second inlet, and the second outlet are provided at a side surface of the first body portion, the first outlet and the third inlet are provided at a lower end surface of the second body portion, and the annular protrusion is formed at a lower end surface of the second body portion.

According to some implementation aspects of the present disclosure, the fluid sink further comprises a joint disposed on the second outlet.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a when the busbar was used for gene sequencing, first entry, second entry can regard as test reagent and washing reagent's entry respectively, and different reagents can correspond different entries respectively, and by same export flow to gene sequencing chip on, the injection and the washing of reagent when having made things convenient for gene sequencing greatly for gene sequencing operation is more simple and convenient.

Drawings

Fig. 1 and 2 are schematic perspective views of a fluid collector according to an embodiment of the present invention;

fig. 3, 4 and 5 are schematic perspective views of a fluid sink according to an embodiment of the present invention (not shown with a joint, wherein fig. 4 shows an internal flow channel on the basis of the view shown in fig. 3);

in the figure: 1. a busbar body; 1a, a body part; 1b, an extension; 1c, a second body part; 2. a first inlet; 3. a second inlet; 4. a first outlet; 5. a first flow passage; 6. a second flow passage; 7. a third inlet; 8. a second outlet; 9. a third flow path; 10. a joint; 11. mounting holes; 12. an annular boss.

Detailed Description

The invention is further described below with reference to the drawings in the specification:

referring to fig. 1-4, the utility model discloses a converge fluid for gene sequencer of an embodiment, this busbar is including converging fluid body 1, set up a plurality of first entrances 2 on converging fluid body 1, set up a plurality of second entrances 3 on converging fluid body 1, set up first export 4 on converging fluid body 1, set up a plurality of first runners 5 inside converging fluid body 1 and set up the second runner 6 inside converging fluid body 1, the one end and the first export 4 intercommunication of second runner 6, the one end of a plurality of first runners 5 communicates with second runner 6 respectively, the other end of each first runner 5 communicates with at least one first entry 2 and at least one second entry 3 respectively.

In this example, the number of the first flow passages 5, the first inlets 2, and the second inlets 3 is the same, and the other end of each first flow passage 5 communicates with one first inlet 2 and one second inlet 3, respectively. The number of the first flow path 5, the first inlet 2, and the second inlet 3 is 5, respectively. As shown in fig. 4, the 5 first flow channels 5 are distributed in the vertical direction, and the other end of the second flow channel 6 communicates with the first flow channel 5 above.

The confluence body also comprises a third inlet 7 and a second outlet 8 which are respectively arranged on the confluence body 1, and a third flow passage 9 which is arranged inside the confluence body 1 and two ends of which are respectively communicated with the third inlet 7 and the second outlet 8.

Specifically, the first inlet 2, the second inlet 3, and the second outlet 8 are respectively opened at the side surface of the fluid converging body 1, and the first outlet 4 and the third inlet 7 are respectively opened at the lower end surface of the fluid converging body 1.

The bus bar further comprises an annular projection 12 formed on the lower end face of the bus bar body 1, the first outlet 4 and the third inlet 7 being located within an annular ring of the annular projection 12. Specifically, the busbar body 1 includes a first body portion 1a, extending portions 1b formed on both side surfaces of the first body portion 1a and extending in the horizontal direction, respectively, and a second body portion 1c formed on a lower end surface of the first body portion 1a, a first inlet 2, a second inlet 3, and a second outlet 8 are provided on the side surface of the first body portion 1a, a first outlet 4 and a third inlet 7 are provided on a lower end surface of the second body portion 1c, and an annular protrusion 12 is formed on the lower end surface of the second body portion 1 c.

As shown in fig. 1 to 2, the bus bar further includes a joint 10 respectively disposed on the first inlet 2, the second inlet 3, and the second outlet 8, and the joint 10 is used for connecting with an external connecting pipe.

The bus body 1 is further provided with a mounting hole 11 for mounting the bus to another member.

When the bus in the embodiment is used for gene sequencing, the bus is only required to be installed on a sequencing platform, so that the distance between the first outlet 4 and the third inlet 7 of the lower end surface of the bus and the gene sequencing chip in the vertical direction is 2-8 mm, and the waste liquid on the detection area of the chip and the reagent flowing from the first outlet 4 flows to the third flow channel 9 from the third inlet 7 and then is discharged through the second outlet 8. And a sealing ring is also adopted between the confluence body and the gene sequencing chip for sealing so as to reduce pollution.

The first inlet 2 of the manifold may serve as an inlet for the test reagent, the second inlet 3 may serve as an inlet for the washing reagent, the first outlet 4 serves as an outlet for the test reagent and the washing reagent, the third inlet 7 serves as an inlet for the waste liquid, the second outlet 8 serves as an outlet for the waste liquid, the first flow channel 5 serves as a liquid flow channel for the test reagent entering from the first inlet 2 and the washing reagent entering from the second inlet 3, the second flow channel 6 serves as a common flow channel, and the third flow channel 9 serves as a flow channel for the waste liquid.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A sink fluid for a gene sequencer, comprising: the confluence body comprises a confluence body, a plurality of first inlets arranged on the confluence body, a plurality of second inlets arranged on the confluence body, a first outlet arranged on the confluence body, a plurality of first runners arranged inside the confluence body and a second runner arranged inside the confluence body, wherein one end of the second runner is communicated with the first outlets, one end of the first runners is respectively communicated with the second runners, and the other end of each first runner is respectively communicated with at least one first inlet and at least one second inlet.

2. The sink fluid for a gene sequencer according to claim 1, wherein: the number of the first flow passages, the number of the first inlets and the number of the second inlets are the same, and the other end of each first flow passage is respectively communicated with one first inlet and one second inlet.

3. The sink fluid for a gene sequencer according to claim 2, wherein: the number of the first flow channel, the number of the first inlet and the number of the second inlet are respectively 5.

4. The sink fluid for a gene sequencer according to claim 1, wherein: the fluid sink further includes a plurality of fittings respectively disposed on the plurality of first inlets and the second inlet.

5. The sink fluid for a gene sequencer according to claim 1, wherein: the bus body is further provided with a mounting hole for mounting the bus body.

6. The sink fluid for a gene sequencer according to any one of claims 1 to 5, wherein: the fluid converging body further comprises a third inlet and a second outlet which are respectively arranged on the fluid converging body, and a third flow channel which is arranged in the fluid converging body and two ends of which are respectively communicated with the third inlet and the second outlet.

7. The sink fluid for a gene sequencer according to claim 6, wherein: the first inlet, the second inlet and the second outlet are respectively arranged on the side surface of the fluid converging body, and the first outlet and the third inlet are respectively arranged on the lower end surface of the fluid converging body.

8. The sink fluid for a gene sequencer according to claim 7, wherein: the fluid junction also includes an annular boss formed on a lower end face of the fluid junction body, the first outlet and the third inlet being located within an annular ring of the annular boss.

9. The sink fluid for a gene sequencer according to claim 8, wherein: the collector body comprises a first body part, extension parts formed on two side faces of the first body part and extending in the horizontal direction respectively, and a second body part formed on the lower end face of the first body part, wherein a first inlet, a second inlet and a second outlet are formed in the side faces of the first body part, a first outlet and a third inlet are formed in the lower end face of the second body part, and an annular protruding part is formed in the lower end face of the second body part.

10. The sink fluid for a gene sequencer according to claim 6, wherein: the fluid sink also includes a fitting disposed on the second outlet.