CN210243507U

CN210243507U - Lateral flow sheet for detecting antibiotic residues

Info

Publication number: CN210243507U
Application number: CN201921101325.3U
Authority: CN
Inventors: Yue Wu; 武岳; Rihan Wu; 乌日罕; Huimin Su; 苏慧敏; Chunjiang Wang; 王春江; Junqing Du; 杜俊卿
Original assignee: Hohhot vocational college
Current assignee: Hohhot vocational college
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-03
Anticipated expiration: 2029-07-15

Abstract

The utility model belongs to the technical field of detection, in particular to a side flow sheet for detecting antibiotic residues, which comprises a side flow sheet and a detection card, wherein the detection card is placed in the side flow sheet, an air supply box is fixedly connected at the upper central position of the side flow sheet, a motor is fixedly connected at the upper central position of the inner surface of the air supply box, a fan is connected at the bottom central position of the motor in the air supply box through transmission of a transmission shaft, a power supply is fixedly connected at the upper central position of the air supply box and electrically connected with the motor, a liquid collecting pipe is embedded at the bottom central position of the side flow sheet, a liquid collecting box is fixedly connected at the bottom central position of the liquid collecting pipe, when the liquid concentration is higher and the fluidity is poor, the motor is started through the power supply, the fan is driven to rotate through the motor, the air is supplied to the inside of the side flow sheet from the top through the, the chemical reaction between the liquid and the detection color band on the detection card is accelerated, and the detection efficiency is improved.

Description

Lateral flow sheet for detecting antibiotic residues

Technical Field

The utility model belongs to the technical field of detect and detect, concretely relates to detect remaining sidestream of antibiotic piece.

Background

The antibiotic refers to a kind of secondary metabolite with anti-pathogen or other activity generated by microorganisms or higher animals and plants in the life process, and the bacteriostasis or sterilization function of chemical antibiotics and other antibacterial agents which can interfere the development function of other living cells, mainly kills bacteria without human, and comprises four action mechanisms, namely: the method has the advantages that the synthesis of bacterial cell walls is inhibited, the permeability of bacterial cell membranes is enhanced, the synthesis of bacterial proteins is interfered, the replication and transcription of bacterial nucleic acids are inhibited, along with the wide use and even abuse of antibiotics, the problem of drug resistance of bacteria to antibiotics is very serious at present, the drug resistance of antibiotics is threatening global health, therefore, the development of novel antibiotics is imperative, the novel antibiotics based on different mechanisms are in different stages of research and development, in addition, due to the rapid development of biotechnology, the research and development of antibody drugs and antibacterial polypeptide drugs are promoted, the new power in the field of antibiotics is formed, and a new way is provided for the prevention and treatment of pathogenic microorganisms.

The method provides a new solution based on the method, and comprises the steps of side flow sheets and detection cards inside the side flow sheets, and by arranging three detection color bands, the antibiotics and the detection color bands are subjected to chemical reaction to detect the antibiotics in the food, so that the method is simple to operate and convenient to use, can detect various antibiotics, and has the following problems in the using process of the patent: the liquid to be detected is injected through the sample adding hole, the liquid flows downwards by means of gravity and reacts with the detection color band, color band observation is carried out through the observation window, the liquid flows downwards by means of gravity completely and is combined with the detection color band, the flowing speed of the liquid is influenced by the concentration of the liquid, the detection time is too long, and the detection efficiency is low; because liquid is injected through the sampling hole manually by a user, the operation is improper, the observation is inconvenient, the injected liquid is too much, the absorption pad at the bottom end of the detection card cannot absorb the liquid in time, the suction is slow, and the liquid is adhered to the inner part of the lateral flow sheet, so that the cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a detect the residual side flow piece of antibiotic, which is characterized by simple use and convenient cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detect remaining side flow piece of antibiotic, including side flow piece and detection card, the detection card has been placed to the inside of side flow piece, the upper end central point of side flow piece puts fixedly connected with air supply case, the internal surface upper end central point of air supply case puts fixedly connected with motor of department, the bottom central point of motor puts the inside that the department lies in the air supply case and is connected with the fan through the transmission of transmission shaft, the upper end central point of air supply case puts fixedly connected with power of department, the power is connected with the motor electrical property, the bottom central point of side flow piece puts the gomphosis of department and has the collecting main, the bottom central point of collecting main puts fixedly connected with collecting main, the application of sample hole has been seted up to one side surface upper end of side flow piece, the observation window has been seted up to.

As the utility model discloses a detect remaining lateral flow piece of antibiotic preferred technical scheme, the air supply case is square structure and inside cavity, and the ventilation groove has all been seted up to the both sides surface upper end of air supply case, and the internal surface one side in ventilation groove is located the outside fixedly connected with filter screen of air supply case, and the top of air supply case is located the upper end fixedly connected with link of power, and the link is arc structure and inside cavity.

As the utility model discloses a detect remaining side flow piece of antibiotic preferred technical scheme, a side surface central point of collector tube puts fixedly connected with fixing base, and one side of fixing base is provided with the knob, and the inside that the opposite side of fixing base is located the collector tube is provided with the card and fills up, and the card is filled up and is laminated mutually with the internal surface of collector tube, and the card is filled up and is connected through the pivot rotation with the knob.

As the utility model discloses a detect remaining lateral flow piece of antibiotic preferred technical scheme, the lateral flow piece is arc structure and inside cavity, and the internal surface of lateral flow piece is laminated with the internal surface of detection card mutually, and logical groove has all been seted up at both ends about the internal surface of lateral flow piece, and the logical groove of lateral flow piece internal surface upper end communicates with each other with the air supply case is inside, and the logical groove of lateral flow piece internal surface bottom communicates with each other with the collector pipe is inside.

As the utility model discloses a detect remaining lateral flow piece of antibiotic preferred technical scheme, there is the stopple bottom one side of application of sample hole through rubber piece elastic connection, and application of sample hole is circular structure with the stopple, and application of sample hole agrees with the stopple mutually.

As the utility model discloses a detect remaining lateral flow piece of antibiotic preferred technical scheme, the collection liquid box upper end is square structure, and the bottom of collection liquid box is the arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: the upper end of the flow measuring tape is provided with an air supply box, an air supply device is arranged in the air supply box, the air supply device mainly comprises a power supply, a motor and a fan, liquid is added through a sample adding hole, when the liquid is high in concentration and poor in flowability, the motor is started through the power supply, the fan is driven to rotate through the motor, air is supplied to the inside of the side flow sheet from top to bottom through the fan, the liquid speed is increased, the chemical reaction of the liquid and a detection color tape on a detection card is accelerated, and the detection efficiency is improved; the bottom at the side flow piece is provided with the collection liquid device, and the collection liquid device mainly includes album liquid jar and collection liquid tank, and when the side flow piece inside was located the detection card and flows liquid when more, through the original absorption pad absorption part liquid of detection card, unabsorbed liquid passes through the collector tube and gets into the collection liquid tank, collects in unison, prevents that the liquid siltation is inside the side flow piece, the cleanness of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a flow measuring sheet of the present invention;

FIG. 3 is a schematic view of the structure of the detection card of the present invention;

FIG. 4 is a schematic view of the connection structure inside the air supply box of the present invention;

FIG. 5 is a schematic view of the connection structure inside the liquid collecting tank of the present invention;

FIG. 6 is a schematic view of the working state structure of the liquid collecting tank of the present invention;

in the figure: 1. a lateral flow sheet; 2. detecting the card; 3. an air supply box; 4. hanging a ring; 5. a liquid collecting pipe; 6. a knob; 7. a liquid collection tank; 8. a sample application hole; 9. a hole plug; 10. an observation window; 11. a motor; 12. a fan; 13. a ventilation slot; 14. a power source; 15. and (6) clamping the pad.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a lateral flow sheet for detecting antibiotic residues comprises a lateral flow sheet 1 and a detection card 2, wherein the detection card 2 is placed inside the lateral flow sheet 1, an air supply box 3 is fixedly connected to the central position of the upper end of the lateral flow sheet 1, a motor 11 is fixedly connected to the central position of the upper end of the inner surface of the air supply box 3, a fan 12 is connected to the central position of the bottom end of the motor 11 and positioned inside the air supply box 3 through transmission of a transmission shaft, a power supply 14 is fixedly connected to the central position of the upper end of the air supply box 3, the power supply 14 is electrically connected with the motor 11, a liquid collecting pipe 5 is embedded in the central position of the bottom end of the lateral flow sheet 1, a liquid collecting box 7 is fixedly connected to the central position of the bottom end of the liquid collecting pipe 5, a sample adding hole 8 is formed in the upper end of one side surface of the lateral flow sheet 1, an observation window 10 is formed in the central position of one side surface, the detection card 2 is of an original structure and is not changed and used for detecting antibiotics, liquid flows to a detection color band through a sample pad and a gold label pad at the upper end of the detection card 2, the detection color band comprises a first detection area, a second detection area and a third detection area, a plurality of antibiotics can be detected, the liquid and the detection color band are subjected to chemical reaction, color band observation is carried out through an observation window 10 at one side of the lateral flow sheet 1, the corresponding color band detects the corresponding antibiotics, the color of the color band becomes light or disappears, namely the corresponding antibiotics exist, a power supply 14 is used for rotating a motor 11, the motor 11 is used for rotating a fan 12, the fan 12 is used for supplying air inside the lateral flow sheet 1, a liquid collecting pipe 5 is of a plastic tubular structure and is used for connecting the lateral flow sheet 1 and a liquid collecting tank 7 and simultaneously used for circulating the liquid, the upper end is matched with the lateral flow sheet 1, the bottom end is fixed with the liquid collecting tank 7, the liquid collecting, the sample adding hole 8 is formed in the upper end of the surface of one side of the lateral flow sheet 1 and used for adding liquid, a plastic square plate is embedded in the observation window 10, the observation window 10 is used for detecting observation of color change of a color ribbon detected by the detection card 2, the power supply 14 uses an AALR66 dry battery produced by Shenzhen high giant energy science and technology Limited company, the motor 11 uses a 300 micro-motor 11 produced by Shenzhen Shuichang motor Limited company, and the fan 12 uses an HTD3510 micro-fan 12 produced by Dongguan Shangtong electronic science and technology Limited company.

Specifically, air supply box 3 is square structure and inside cavity, ventilation groove 13 has all been seted up to air supply box 3's both sides surface upper end, the internal surface one side in ventilation groove 13 is located air supply box 3's outside fixedly connected with filter screen, air supply box 3's top is located power 14's upper end fixedly connected with link 4, link 4 is arc structure and inside cavity, air supply box 3 is plastics square structure and inside cavity in this embodiment, be used for the inside air supply of sidestream piece, accelerate liquid flow, ventilation groove 13 is used for the inside ventilation of air supply box 3, air cycle, the inside one side in ventilation groove 13 is equipped with the filter screen, the filter screen is used for dustproof the filtration, 4 bottom and the 14 upper end fixed connection of power of link, be used for the hanging of sidestream piece 1.

Concretely, one side surface central point of collector tube 5 puts fixedly connected with fixing base of department, one side of fixing base is provided with knob 6, the inside that the opposite side of fixing base is located collector tube 5 is provided with card pad 15, card pad 15 laminates with the internal surface of collector tube 5 mutually, card pad 15 rotates through the pivot with knob 6 and is connected, collector tube 5 is the plastics tubular structure in this embodiment, a flow sheet 1 and header tank 7 are used for connecting the side, be used for the circulation of liquid simultaneously, the upper end agrees with mutually with flow sheet 1, the bottom is fixed mutually with collector tank 7, the fixing base is fixed mutually with collector tube 5 one side, a rotation for the pivot, knob 6 is the circular structure of plastics, a rotation of card pad 15 is used for driving, card pad 15 is the circular structure of rubber, a inside opening and shutting of collector tube 5, rotate through the pivot with knob 6 and be connected.

Specifically, sidestream 1 is arc structure and inside cavity, the internal surface of sidestream 1 laminates with the internal surface that detects card 2 mutually, logical groove has all been seted up at both ends about the internal surface of sidestream 1, the logical groove of 1 internal surface upper end of sidestream communicates with each other with air supply box 3 is inside, the logical groove of 1 internal surface bottom of sidestream communicates with each other with 5 insides of collecting pipe, sidestream 1 is the plastics arc structure in this embodiment, detection card 2 has been placed to inside, logical groove has all been seted up at both ends about the internal surface of sidestream 1, the logical groove of 1 internal surface upper end of sidestream communicates with each other with 3 insides of air supply box, be used for the air supply, the logical groove of 1 internal surface bottom of sidestream communicates with.

Specifically, there is hole stopper 9 bottom one side of application of sample hole 8 through rubber piece elastic connection, and application of sample hole 8 is circular structure with hole stopper 9, and application of sample hole 8 agrees with hole stopper 9 mutually, and application of sample hole 8 is seted up and is flowed a side surface upper end 1 with the side in this embodiment for the joining of liquid, hole stopper 9 is the rubber material, is used for application of sample hole 8 involution, and application of sample hole 8 passes through rubber piece elastic connection with hole stopper 9.

Specifically, 7 upper ends of collecting tank are square structure, and the bottom of collecting tank 7 is the arc structure, and collecting tank 7 is plastics material and inside cavity in this embodiment for collect liquid.

The utility model discloses a theory of operation and use flow: when the utility model is used, the lateral flow sheet 1 is vertically placed, the hole plug 9 outside the sampling hole 8 is opened, the knob 6 on one side of the collecting pipe 5 is rotated, the knob 6 rotates through the rotating shaft to drive the clamping pad 15 inside the collecting pipe 5 to rotate, the clamping pad 15 is horizontally placed after vertical placement, the collecting pipe 5 is communicated internally, meanwhile, the lateral flow sheet 1, the collecting pipe 5 and the liquid collecting box 7 are communicated internally, the periphery of the upper end of the lateral flow sheet 1 is held by one hand, the hand is held with the circular rubber protective pad around the upper end of the lateral flow sheet 1, liquid to be detected is added through the sampling hole 8, the starting power supply 14 drives the motor 11 to work, the motor 11 drives the fan 12 to rotate, ventilation is carried out through the ventilation grooves 13 on the two sides of the air supply box 3, dust-proof filtration is carried out through the filter screen inside the ventilation grooves 13, the fan 12 rotates, air is supplied downwards through the through, accelerating the liquid flow, making the liquid flow to a detection color band through a sample pad and a gold mark pad at the upper end of a detection card 2, wherein the detection color band comprises a first detection area, a second detection area and a third detection area, detecting various antibiotics, carrying out color band observation through an observation window 10 at one side of a lateral flow sheet 1 through chemical reaction of the liquid and the detection color band, detecting corresponding antibiotics by the corresponding color band, leading the color of the color band to fade or disappear, namely the corresponding antibiotics exist, continuously flowing the liquid downwards, absorbing part of the liquid through an absorption pad at the bottom end of the detection card 2, leading the unabsorbed liquid into a liquid collection tank 7 through a through groove and a liquid collection pipe 5 arranged at the bottom end of the inner surface of the lateral flow sheet 1, closing a power supply 14, stopping the work of a motor 11 and a fan 12, plugging a hole plug 9 at the outer side of a sample adding hole 8, taking the liquid collection pipe 5 and a liquid collection tank 7 from the bottom end, with the 1 bottom looks gomphosis of side flow piece again, rotating knob 6 drives the inside card of collector tube 5 and fills up 15 rotations, and card pad 15 is placed the transform by the level and is placed and vertical placing, and collector tube 5 internal seal is obstructed, hangs 1 through link 4 and places.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lateral flow sheet for detecting antibiotic residues is characterized in that: including side flow piece (1) and detection card (2), detection card (2) have been placed to the inside of side flow piece (1), the upper end central point of side flow piece (1) puts fixedly connected with air supply box (3), the internal surface upper end central point of air supply box (3) puts fixedly connected with motor (11), the bottom central point department of putting of motor (11) is located the inside of air supply box (3) and is connected with fan (12) through the transmission of transmission shaft, the upper end central point department of putting fixedly connected with power (14) of air supply box (3), power (14) are connected with motor (11) electrical property, the bottom central point department gomphosis of side flow piece (1) has collecting tube (5), the bottom central point fixedly connected with collecting box (7) of collecting tube (5), sample adding hole (8) have been seted up to one side surface upper end of side flow piece (1), observation window (10) have been seted up to one side surface central point department of side flow piece (1).

2. The lateral flow strip for detecting antibiotic residues as claimed in claim 1, wherein: air supply box (3) are square structure and inside cavity, and ventilation groove (13) have all been seted up to the both sides surperficial upper end of air supply box (3), and the internal surface one side of ventilation groove (13) is located the outside fixedly connected with filter screen of air supply box (3), and the top of air supply box (3) is located upper end fixedly connected with link (4) of power (14), and link (4) are arc structure and inside cavity.

3. The lateral flow strip for detecting antibiotic residues as claimed in claim 1, wherein: the fixing seat is fixedly connected to the center of the surface of one side of the liquid collecting pipe (5), the knob (6) is arranged on one side of the fixing seat, the clamping pad (15) is arranged inside the liquid collecting pipe (5) on the other side of the fixing seat, the clamping pad (15) is attached to the inner surface of the liquid collecting pipe (5), and the clamping pad (15) is rotatably connected with the knob (6) through a rotating shaft.

4. The lateral flow strip for detecting antibiotic residues as claimed in claim 1, wherein: lateral flow piece (1) is arc structure and inside cavity, and the internal surface of lateral flow piece (1) laminates with the internal surface that detects card (2) mutually, and logical groove has all been seted up at both ends about the internal surface of lateral flow piece (1), and the logical groove of lateral flow piece (1) internal surface upper end communicates with each other with air supply box (3) inside, and the logical groove of lateral flow piece (1) internal surface bottom communicates with each other with collector pipe (5) inside.

5. The lateral flow strip for detecting antibiotic residues as claimed in claim 1, wherein: one side of the bottom end of the sampling hole (8) is elastically connected with a hole plug (9) through a rubber sheet, the sampling hole (8) and the hole plug (9) are both of a circular structure, and the sampling hole (8) is matched with the hole plug (9).

6. The lateral flow strip for detecting antibiotic residues as claimed in claim 1, wherein: the upper end of the liquid collecting box (7) is of a square structure, and the bottom end of the liquid collecting box (7) is of an arc structure.