CN209911285U

CN209911285U - Biosensor electrode for detecting multiple drug residues

Info

Publication number: CN209911285U
Application number: CN201920169415.XU
Authority: CN
Inventors: 周思宇; 成志远; 谢亚婵
Original assignee: Hebei Yuanding Biotechnology Co Ltd
Current assignee: Hebei Yuanding Biotechnology Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-07
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a biosensor electrode for detecting multiple medicine is remaining, including detecting box body and negative electrode, it is provided with two draw-in grooves to detect the inside bottom surface symmetry of box body, and two draw-in grooves are inside to be pegged graft respectively and have negative electrode and positive electrode, negative electrode skin weld has first electrode piece, positive electrode skin weld has the second electrode piece, and second electrode piece and first electrode piece crisscross distribution. The utility model discloses in, the first electrode slice and the second electrode slice of forked type structure have been welded respectively to negative electrode and positive electrode, and wherein the first electrode slice of negative electrode and the crisscross distribution of the second electrode slice of positive electrode, when the biosensor detects that the medicine remains, the crisscross mode that distributes of first electrode slice and second electrode slice can increase and wait to detect the area of contact between solution and the electrode, makes the electrode and wait to detect that solution is abundant to carry out oxidation reaction, improves detection efficiency.

Description

Biosensor electrode for detecting multiple drug residues

Technical Field

The utility model relates to a biosensor technical field especially relates to a biosensor electrode for detecting multiple medicine is remaining.

Background

A biosensor is an instrument that is sensitive to a biological substance and converts its concentration into an electrical signal for detection. Is an analysis tool or system composed of immobilized biological sensitive material as recognition element (including enzyme, antibody, antigen, microbe, cell, tissue, nucleic acid, etc.), proper physicochemical transducer (such as oxygen electrode, photosensitive tube, field effect tube, piezoelectric crystal, etc.) and signal amplification device. The biosensor has the functions of a receptor and a transducer.

The electrode of the existing biosensor can carry out the detection work of drug residue under the action of a special manufacturing mode, but the contact area of the electrode of the general biosensor and a solution to be detected is not high, so that the detection efficiency is low, and meanwhile, the electrode of the biosensor is not convenient to fix, is not beneficial to the detection work of drug residue under the naked environment, and is not convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides a biosensor electrode for detecting the residue of various medicines.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a biosensor electrode for detecting remaining of multiple medicine, is including detecting box body and cathode electrode, it is provided with two draw-in grooves to detect the inside bottom surface symmetry of box body, and two draw-in grooves are inside pegs graft respectively and have cathode electrode and anode electrode, cathode electrode skin weld has first electrode piece, anode electrode skin weld has the second electrode piece, and second electrode piece and the crisscross distribution of first electrode piece, detect the box body top surface and placed the top cap, and the top cap top surface has seted up the electrode slot to it has cathode electrode and anode electrode to run through in proper order in the electrode slot.

Preferably, top cap both ends symmetry is provided with two mountings, and just two mountings one end in opposite directions all weld the connecting rod, connecting rod one end extends to inside the top cap, and connecting rod one end is the arc structure, the connecting rod surface is located the inside spring chamber that has run through of top cap, the spring is installed to the spring intracavity, and the spring cup joints on the connecting rod surface.

Preferably, the second electrode plate and the first electrode plate are both fork-shaped structures.

Preferably, the lower surfaces of the cathode electrode and the anode electrode are welded with clamping blocks, the clamping blocks are matched with the clamping grooves, and the clamping grooves are of annular structures with one ends opened.

Preferably, the two ends of the detection box body are arc-shaped structures, and the detection cavity is formed in the detection box body.

Preferably, the two ends of the electrode groove are arc-shaped strip structures, and the electrode groove and the detection box body are identical in appearance.

Preferably, the fixture blocks of the cathode electrode and the anode electrode are positioned on the same horizontal line with the first electrode plate of the cathode electrode and the second electrode plate of the anode electrode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the first electrode slice and the second electrode slice of forked type structure have been welded respectively to negative electrode and positive electrode, and wherein the first electrode slice of negative electrode and the crisscross distribution of the second electrode slice of positive electrode, when the biosensor detects that the medicine remains, the crisscross mode that distributes of first electrode slice and second electrode slice can increase and wait to detect the area of contact between solution and the electrode, makes the electrode and wait to detect that solution is abundant to carry out oxidation reaction, improves detection efficiency.

2. In the utility model, the cathode electrode and the anode electrode are provided with the detection box bodies with arc-shaped two ends, the bottom surface inside the detection box body is symmetrically provided with the clamping grooves which are convenient for inserting the cathode electrode and the anode electrode, meanwhile, the top surface of the detection box body is provided with a top cover, the surface of the top cover is provided with electrode grooves with two arc ends, electrodes can be inserted into the detection box body, two fixing parts are symmetrically arranged at two ends of the top cover, one end of each fixing part extends into the top cover through a connecting rod, wherein one end of the connecting rod is of an arc structure, the surface of the connecting rod is provided with a spring cavity, the connecting rod moves along with the fixing piece by pulling the fixing piece under the action of a spring in the spring cavity, then after the electrode inserts the detection box, loosen the mounting, the arc structure of connecting rod one end can block the electrode, improves holistic stability, provides a confined environment for detecting, is convenient for detect.

Drawings

Fig. 1 is a schematic structural diagram of a biosensor electrode for detecting residues of various drugs according to the present invention;

fig. 2 is a schematic structural diagram of a cathode electrode of a biosensor electrode for detecting various drug residues according to the present invention;

FIG. 3 is a schematic structural view of a detection case of a biosensor electrode for detecting residues of various drugs according to the present invention;

fig. 4 is a schematic structural diagram of a top cover of a biosensor electrode for detecting various drug residues according to the present invention.

Illustration of the drawings:

1. detecting the box body; 2. a cathode electrode; 3. a card slot; 4. a top cover; 5. a fixing member; 6. an anode electrode; 7. a first electrode sheet; 8. a second electrode sheet; 9. a clamping block; 10. a detection chamber; 11. an electrode tank; 12. a connecting rod; 13. a spring chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a biosensor electrode for detecting multiple drug residues comprises a detection box body 1 and a cathode electrode 2, wherein two clamping grooves 3 are symmetrically arranged on the bottom surface inside the detection box body 1, the cathode electrode 2 and the anode electrode 6 are respectively inserted into the two clamping grooves 3, a first electrode plate 7 is welded on the surface of the cathode electrode 2, a second electrode plate 8 is welded on the surface of the anode electrode 6, the second electrode plate 8 and the first electrode plate 7 are distributed in a staggered manner, a top cover 4 is placed on the top surface of the detection box body 1, an electrode groove 11 is formed in the top surface of the top cover 4, and the cathode electrode 2 and the anode electrode 6 sequentially penetrate through the electrode groove 11.

Two fixing parts 5 are symmetrically arranged at two ends of a top cover 4, a connecting rod 12 is welded at one opposite end of each fixing part 5, one end of each connecting rod 12 extends into the top cover 4, one end of each connecting rod 12 is of an arc-shaped structure, a spring cavity 13 penetrates through the surface of each connecting rod 12 and is positioned inside the top cover 4, a spring is installed in each spring cavity 13 and is sleeved on the surface of each connecting rod 12, each second electrode plate 8 and each first electrode plate 7 are of a fork-shaped structure, so that the electrodes can be more fully contacted with a solution to be detected, clamping blocks 9 are welded on the lower surfaces of a cathode electrode 2 and an anode electrode 6 and are matched with clamping grooves 3, each clamping groove 3 is of an annular structure with an opening at one end, two ends of a detection box body 1 are of arc-shaped structures, a detection cavity 10 is formed inside the detection box body 1 and is convenient for containing the solution to be detected, the electrode groove 11 is used for assisting in limiting, and the fixture blocks 9 of the cathode electrode 2 and the anode electrode 6 and the first electrode plate 7 of the cathode electrode 2 and the second electrode plate 8 of the anode electrode 6 are located on the same horizontal line, so that the electrodes can be placed conveniently, and the stability of the electrodes is improved.

The working principle is as follows: when in use, the cathode electrode 2 and the anode electrode 6 are provided with the detection box body 1 with arc-shaped two ends, the bottom surface inside the detection box body 1 is symmetrically provided with the clamping grooves 3 for conveniently inserting the cathode electrode 2 and the anode electrode 6, the top surface of the detection box body 1 is provided with the top cover 4, the surface of the top cover 4 is provided with the electrode grooves 11 with arc-shaped two ends, the electrodes can be inserted into the detection box body 1, the two ends of the top cover 4 are symmetrically provided with two fixing pieces 5, one ends of the fixing pieces 5 extend into the top cover 4 through the connecting rod 12, wherein one end of the connecting rod 12 is of an arc-shaped structure, the surface of the connecting rod 12 is provided with the spring cavity 13, under the action of the spring inside the spring cavity 13, the fixing piece 5 is pulled, so that the connecting rod 12 moves along with the fixing pieces, improve holistic stability, provide a confined environment for detecting, be convenient for detect, when detecting, first electrode slice 7 and the second electrode slice 8 of forked type structure have been welded respectively at negative electrode 2 and positive electrode 6, wherein first electrode slice 7 of negative electrode 2 and the crisscross distribution of second electrode slice 8 of positive electrode 6, when biosensor detects the medicine and remains, the mode of crisscross distribution of first electrode slice 7 and second electrode slice 8, can increase and wait to detect the area of contact between solution and the electrode, make the electrode and wait to detect that solution is abundant carry out oxidation reaction, improve detection efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a biosensor electrode for detecting remaining of multiple medicine, is including detecting box body (1) and negative electrode (2), its characterized in that, it is provided with two draw-in grooves (3) to detect the inside bottom surface symmetry of box body (1), and pegs graft respectively inside two draw-in grooves (3) and have negative electrode (2) and positive electrode (6), negative electrode (2) skin weld has first electrode piece (7), positive electrode (6) skin weld has second electrode piece (8), and second electrode piece (8) and first electrode piece (7) crisscross distribution, top cap (4) have been placed to detection box body (1) top surface, and top cap (4) top surface has seted up electrode groove (11) to it has negative electrode (2) and positive electrode (6) to run through in proper order in electrode groove (11).

2. The biosensor electrode for detecting multiple drug residues according to claim 1, wherein two fixing members (5) are symmetrically arranged at two ends of the top cover (4), a connecting rod (12) is welded at each of two opposite ends of the two fixing members (5), one end of the connecting rod (12) extends into the top cover (4), one end of the connecting rod (12) is of an arc-shaped structure, a spring cavity (13) penetrates through the surface of the connecting rod (12) and is located inside the top cover (4), a spring is installed in the spring cavity (13), and the spring is sleeved on the surface of the connecting rod (12).

3. The biosensor electrode for detecting multiple drug residues as claimed in claim 1, wherein the second electrode sheet (8) and the first electrode sheet (7) are both fork-shaped.

4. The biosensor electrode for detecting multiple drug residues according to claim 1, wherein fixture blocks (9) are welded on the lower surfaces of the cathode electrode (2) and the anode electrode (6), the fixture blocks (9) are matched with the clamping grooves (3), and the clamping grooves (3) are annular structures with one open ends.

5. The electrode of the biosensor for detecting residues of various drugs according to claim 1, wherein the two ends of the detection box body (1) are arc-shaped, and the detection box body (1) is provided with a detection cavity (10) inside.

6. The electrode of biosensor for detecting the residue of multiple drugs according to claim 1, wherein the two ends of the electrode groove (11) are arc-shaped strip structures and have the same shape as the detection box body (1).

7. The biosensor electrode for detecting multiple drug residues according to claim 1, wherein the fixture block (9) of the cathode electrode (2) and the anode electrode (6) is on the same horizontal line with the first electrode pad (7) of the cathode electrode (2) and the second electrode pad (8) of the anode electrode (6).