CN210332721U - Sample adding groove with cover suitable for multi-channel pipettor - Google Patents

Abstract

The utility model discloses a take lid application of sample groove suitable for multichannel pipettor solves current application of sample groove reagent and remains, be difficult for empting, easily cause the pollution scheduling problem, belongs to experimental facilities technical field, include rectangular cell body and open and shut the protective cover on the cell body, the inside formation of cell body holds the chamber, the bottom cross-section that holds the chamber is the V type, the lateral wall and the diapire that hold the chamber adopt convex transition, the top of cell body is formed with the pouring port of olecranon type, the pouring port is located a apex angle department of cell body. The utility model provides a take lid application of sample groove suitable for multichannel pipettor, simple structure easily makes, and is with low costs, and the rate of utilization is high, convenient storage, and is dustproof, anti-pollution, but high temperature sterilization, the waste that reagent remained and cause can be avoided in V type bottom surface design, safe and reliable, energy-concerving and environment-protective.

Description

Sample adding groove with cover suitable for multi-channel pipettor

Technical Field

The utility model relates to an experimental facilities technical field especially relates to a take lid application of sample groove suitable for multichannel pipettor.

Background

When doing DNA nucleic acid quantitative determination project, for example, hepatitis B virus DNA nucleic acid quantitative determination project need be for adding right amount and different lotion in the deep hole board, and original reagent bottleneck size is limited, can only be suitable for the single track pipettor, and this step needs to go on in relative short time, and the rifle head becomes flexible can appear when the application of sample many times in the single channel, and sample or reagent overflow to other places, have also reduced work efficiency when extravagant rifle head.

The effect of application of sample groove is that can repeat the multichannel easily and absorb reagent to in adding the microplate, its cross-section of structure of current application of sample groove is the rectangle structure, and liquid is easily remained to the corner of its rectangle structure, makes the interior raffinate of application of sample groove many, causes the waste. Meanwhile, the corners of the rectangular structure are very inconvenient when liquid is poured, so that the liquid is easy to splash and the environment is polluted. In addition, the existing sample adding slot is not provided with a protective cover, so that dust and other substances cannot be prevented from entering the sample adding slot, and mutual pollution of different samples or reagents is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned technical problem, a take lid application of sample groove suitable for multichannel pipettor is provided, can effectively avoid reagent to remain, prevents the entering of dust and other materials, avoids the mutual contamination of different samples or reagent.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a take lid application of sample groove suitable for multichannel pipettor, includes the cell body and opens and shuts the protective cover on the cell body, the inside formation of cell body holds the chamber, the bottom cross-section that holds the chamber is the V type, the lateral wall and the diapire that hold the chamber adopt convex transition, the top of cell body is formed with the pouring mouth of olecranon type, the pouring mouth is located a apex angle department of cell body.

Further, in the sample addition slot with a cover suitable for the multi-channel pipette, the lowest part of the V-shaped bottom of the accommodating cavity adopts circular arc transition.

Further, in the sample addition slot with the cover applicable to the multi-channel pipettor, the outer wall of the slot body is provided with the identification region.

Furthermore, in the sample addition slot with the cover, which is suitable for the multi-channel pipette, the L-shaped sliding grooves are symmetrically fixed in the identification area from top to bottom.

Further, in the sample adding groove with the cover, which is suitable for the multi-channel pipettor, the protective cover is hinged to one side of the groove body, which is far away from the liquid pouring port.

Further, in the sample adding groove with the cover applicable to the multi-channel pipettor, the protective cover and the groove body are of a split structure.

Further, in the above-mentioned application of sample groove of area lid that is applicable to multichannel pipettor, the outside apex angle of cell body all adopts the circular arc abate structure.

Further, in the sample addition slot with the cover, which is suitable for the multi-channel pipettor, the slot body is a rectangular slot body.

Compared with the prior art, the utility model discloses a technological effect:

the utility model provides a take lid application of sample groove suitable for multichannel pipettor, simple structure easily makes, and is with low costs, and the rate of utilization is high, convenient storage, and is dustproof, anti-pollution, but high temperature sterilization, the waste that reagent remained and cause can be avoided in V type bottom surface design, safe and reliable, energy-concerving and environment-protective.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a first schematic structural view of a sample adding slot with a cover, which is suitable for a multi-channel pipette, provided by the utility model;

fig. 2 is a second schematic structural view of a sample addition slot with a cover, which is suitable for a multi-channel pipette, provided by the present invention;

fig. 3 is a schematic structural view of a liquid pouring port provided by the present invention;

fig. 4 is a schematic side view of a sample addition slot with a cover suitable for a multi-channel pipette.

Description of reference numerals:

1. a trough body; 2. a protective cover; 3. an accommodating chamber; 4. a liquid pouring port; 5. an identification area; 6. a chute; 7. a chute; 8. plastic cards or paper cards.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a be applicable to area lid application of sample groove of multichannel pipettor, including cell body 1 and the protective cover 2 that opens on cell body 1, the inside formation of cell body 1 holds chamber 3, the bottom cross-section that holds chamber 3 is the V type, the lateral wall and the diapire that hold chamber 3 adopt convex transition, the top of cell body 1 is formed with the pouring mouth 4 of olecranon type, pouring mouth 4 is located a apex angle department of cell body 1.

Specifically, the tank body 1 and the protective cover 2 can be made of high-purity polypropylene PP materials, the size can be designed according to the requirements of users, the materials are stable, gamma irradiation sterilization can be selected, DNase and RNase are not contained in the product, a heat source is not contained, and the reliability and the accuracy of a detection result are ensured. In addition, can be according to user's demand, be split type structure with protective cover 2 and cell body 1 design, perhaps, articulate protective cover 2 on the cell body 1 and keep away from the one side of pouring mouth 4, be applicable to multichannel pipettor and automation equipment.

The covered sample adding slot suitable for the multi-channel pipettor has the advantages that the appearance is square, the sample adding slot is convenient to store and stack, and the interior adopts a V-shaped bottom surface design, so that the minimum residue of a sample can be ensured; meanwhile, the upper part of the tank body is provided with a protective cover, so that dust and other substances can be effectively prevented from entering the tank body in the storage process, and sanitation is kept; in addition, an olecranon-shaped liquid pouring port is arranged at one of the top corners of the groove body, so that residual reagents can be poured into the reagent bottle completely, the waste of the reagents caused by dripping and leaking during liquid pouring can be effectively avoided, and the pollution caused by liquid splashing can be effectively avoided, so that the test table top is kept clean and sanitary.

In a preferred embodiment, the tank 1 is a rectangular tank.

In a preferred embodiment, in order to avoid the liquid remaining at the lowest position of the V-shaped bottom, in the above technical solution, the lowest position of the V-shaped bottom of the accommodating cavity 3 adopts a circular arc transition.

As a preferred embodiment, in order to distinguish different sample adding slots, in the above technical solution, the outer wall of the slot body 1 is provided with a mark region 5, and a letter, a number, and the like can be used in the mark region 5, so as to prevent different samples or reagents from being polluted by each other. Further, in the above technical solution, L-shaped sliding grooves are symmetrically fixed in the identification area 5 from top to bottom. Specifically, as shown in the figure, the upper chute 6 has an inverted L-shaped cross section, the lower chute 7 has a regular L-shaped cross section, and a plastic card or a paper card 8 with letters, numbers and other marks can be inserted into the upper chute to distinguish different sample adding slots.

In order to avoid scratching operators or other articles during the use of the sample adding groove, the top angle of the outer portion of the groove body 1 is in a circular arc inverted structure in the sample adding groove with the cover suitable for the multi-channel pipettor.

To sum up, the utility model provides a be applicable to area lid application of sample groove of multichannel pipettor, simple structure easily makes, and is with low costs, and the rate of utilization is high, convenient storage, and is dustproof, anti-pollution, but high temperature sterilization, the waste of reagent can be avoided in the design of V type bottom surface, safe and reliable, energy-concerving and environment-protective.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides a take lid application of sample groove suitable for multichannel pipettor, a serial communication port, including the cell body and open and shut in protective cover on the cell body, the inside formation of cell body holds the chamber, the bottom cross-section that holds the chamber is the V type, the lateral wall and the diapire that hold the chamber adopt convex transition, the top of cell body is formed with the pouring mouth of olecranon type, the pouring mouth is located a apex angle department of cell body.

2. A covered sample addition slot adapted for a multi-channel pipette as defined in claim 1, wherein the lowest of the V-shaped bottom of the receiving cavity is rounded off.

3. The covered sample addition slot adapted for a multi-channel pipette as defined in claim 1, wherein the outer wall of the slot body is provided with an identification region.

4. The covered sample addition slot adapted for a multi-channel pipette as defined in claim 3, wherein L-shaped sliding grooves are symmetrically fixed up and down in the identification region.

5. The covered sample addition well adapted for a multi-channel pipette of claim 1, wherein the protective cover is hinged to a side of the well body away from the pouring port.

6. The covered sample addition slot adapted for a multi-channel pipette as defined in claim 1, wherein the protective cover and the slot are of a split structure.

7. The sample addition slot with a cover suitable for the multi-channel pipette as claimed in claim 1, wherein the external vertex angle of the slot body adopts an arc-shaped blunt structure.

8. The covered sample addition well suitable for a multi-channel pipette as defined in claim 1, wherein the well is a rectangular well.

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