CN216704429U - Portable kit with filtering structure for plasmid extraction - Google Patents

Portable kit with filtering structure for plasmid extraction Download PDF

Info

Publication number
CN216704429U
CN216704429U CN202220070493.6U CN202220070493U CN216704429U CN 216704429 U CN216704429 U CN 216704429U CN 202220070493 U CN202220070493 U CN 202220070493U CN 216704429 U CN216704429 U CN 216704429U
Authority
CN
China
Prior art keywords
test tube
box
install bin
installation
installation box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220070493.6U
Other languages
Chinese (zh)
Inventor
丁惠
赵文燕
薛志秀
毛素萍
张燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Baiying Biotechnology Co ltd
Original Assignee
Jiangsu Baiying Biotechnology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Baiying Biotechnology Co ltd filed Critical Jiangsu Baiying Biotechnology Co ltd
Priority to CN202220070493.6U priority Critical patent/CN216704429U/en
Application granted granted Critical
Publication of CN216704429U publication Critical patent/CN216704429U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The utility model discloses a portable kit with a filtering structure for plasmid extraction, which comprises an installation box, a through plate, a test tube plate frame, a waste liquid collecting box, a first slide rail, a test tube placing box, a test tube placing frame, a test tube, a filtering column, a turnover plate and a cover plate, wherein one side of the installation box is provided with a through groove in a penetrating way, pull rings are fixed on two sides of the installation box, one side of the installation box is embedded with a positive magnet, the through plate is fixedly connected with the upper part inside the installation box, the test tube plate frame is movably installed inside the installation box through the first slide groove, one side of the waste liquid collecting box is provided with a second slide groove, the first slide rail is fixedly connected with the inside of the installation box through an installation groove group, the waste liquid collecting box is movably installed inside the installation box through a sliding connection of the second slide groove and the first slide rail, the portable kit with the filtering structure for plasmid extraction is provided with the pull rings, not only play fixed connection's effect through the pull ring to thereby play relative swing joint's effect through the pull ring.

Description

Portable kit with filtering structure for plasmid extraction
Technical Field
The utility model relates to the technical field of plasmid extraction, in particular to a portable kit with a filtering structure for plasmid extraction.
Background
The plasmid extraction method is to remove RNA, separate plasmid from bacterial genome DNA, remove protein and other impurities, to obtain relatively pure plasmid, the reagent box is a box for containing chemical reagents for detecting chemical components, drug residues, virus species, etc., however, most of the reagent boxes on the market at present are paper products, the protection effect on the reagent tubes is poor, meanwhile, since the reagent tubes have various specifications, and since the reagent tubes are in a scattering state in the reagent box, the reagent tubes can be broken and are not convenient to take in the moving process of the disinfection box, more inconvenience is brought to medical personnel during plasmid extraction, while the existing reagent box is only a box for containing chemical reagents for detecting chemical components, drug residues, virus species, etc., but the whole reagent box cannot achieve the corresponding filtering effect when a bacterial liquid sample needs to be filtered, and the bacteria liquid sample is sequentially required to be moved to corresponding filtering equipment for filtering, so that the detection speed and the efficiency of the bacteria liquid sample are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a portable kit with a filtering structure for plasmid extraction, which solves the problems that most of the prior art kits in the market are paper products, the protection effect on a reagent tube is poor, meanwhile, the reagent tube has various specifications, and the reagent tube is in a dispersion state in the kit, so that the reagent tube is broken and inconvenient to take in the moving process of a disinfection box, and medical workers have more inconvenience in plasmid extraction, but the prior kit is only used for a box for containing chemical reagents for detecting chemical components, drug residues, virus types and the like, but the whole kit cannot achieve the corresponding filtering effect when a bacteria liquid sample needs to be filtered, so that the bacteria liquid sample needs to be moved to a corresponding filtering device for filtering in turn, this affects the speed and efficiency of the detection of the bacterial liquid sample.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable kit with a filtering structure for plasmid extraction comprises an installation box, a through plate, a test tube plate frame, a waste liquid collecting box, a first slide rail, a test tube placing box, a test tube placing frame, a test tube, a filtering column, a turnover plate and a cover plate, wherein one side of the installation box is provided with a through groove in a penetrating way, a clamping groove is arranged above the installation box, meanwhile, two sides in the installation box are respectively provided with a first chute and an installation groove group, pull rings are fixed on two sides of the installation box, and one side of the installation box is embedded with a positive magnet, the through plate is fixedly connected with the upper part inside the installation box, the test tube plate frame is movably arranged in the installation box through a first chute, one side of the waste liquid collecting box is provided with a second chute, the first sliding rail is fixedly connected with the inside of the installation box through the installation groove group, and the waste liquid collecting box is movably installed inside the installation box through the sliding connection of the second sliding groove and the first sliding rail.
Through adopting above-mentioned technical scheme, be equipped with the pull ring, not only play fixed connection's effect through the pull ring to thereby play relative swing joint's effect through the pull ring, the pull ring adopts the same structure of current van pull ring to install fixedly simultaneously, thereby not only equipment operator drives the integral erection case through the pull ring of both sides and removes, thereby loop through the braces and run through the pull ring and reach the effect that the integral erection case removed in back.
Preferably, the inside test tube card membrane of having laid of test tube placement box, the test tube rack is installed inside the test tube card membrane, the test tube is placed box one side and second slide rail group fixed connection, and the test tube is placed the box and is organized fixed connection swing mounting in the inside below of install bin through other second slide rail group and another installation slot, the test tube is placed inside the box is placed to the test tube through the test tube card membrane, the filter core is installed to the inside block of filter column, and filter column one end runs through the logical board and install in the install bin top, flip board one side is inlayed and is fixed with negative pole magnet, and flip board opposite side passes through hinge and install bin one side fixed connection, and the flip board passes through negative pole magnet and is connected with anodal magnet adsorption and install in install bin one side simultaneously, the apron bottom is fixed with the fixture block, and the apron is connected through fixture block and draw-in the install bin top.
Through adopting above-mentioned technical scheme, be equipped with test tube card membrane, not only play the effect that supporting block is connected through test tube card membrane, thereby carry out the block through the test tube of test tube card membrane to different models and connect, whole test tube card membrane takes rubber foam to make simultaneously and forms, loop through rubber foam and make so not only play the effect of parcel protection to placing in inside test tube to test tube card membrane, and rubber foam has certain expansibility, extensibility and compliance make things convenient for the effect that the operator took to the test tube fast simultaneously.
Preferably, the number of the positive magnets is 2, and the positive magnets are symmetrically arranged around the central line of one side of the installation box.
Through adopting above-mentioned technical scheme, be equipped with anodal magnet, not only play the effect of inlaying fixed connection through anodal magnet to thereby play the effect of relative absorption connection through anodal magnet, anodal magnet takes the shape of powerful magnetic sheet to install simultaneously, loops through the mode of powerful magnetic sheet and installs not only practice thrift installation space but also avoid the too big condition that leads to the powerful magnetic sheet to run through the install bin and install.
Preferably, the test tube plate frame, the first sliding groove and the mounting box form a relative sliding mechanism, and the relative sliding distance range of the relative sliding mechanism is 0-25 cm.
Through adopting above-mentioned technical scheme, be equipped with the test tube grillage, not only play through connection's effect through the test tube grillage to thereby play relative motion's effect through the test tube grillage, the test tube grillage takes aluminium alloy material to make simultaneously and forms, loops through aluminium alloy material and makes the back and reduce the effect that whole test tube grillage weight still conveniently cleaned and maintained whole test tube grillage equally.
Preferably, the flip plate, the negative magnet, the positive magnet and the mounting box form a rotating mechanism, and the rotating mechanism has a rotating angle range of 0-180 degrees.
Through adopting above-mentioned technical scheme, be equipped with flip board, play the effect of inlaying fixed connection through flip board one side to play fixed connection's effect through flip board opposite side, thereby play the effect of atress relative motion through flip board simultaneously, thereby flip board takes stainless steel material to carry out the punching press manufacturing in proper order and forms, thereby avoids appearing corroding and rusty condition after manufacturing through stainless steel material.
Preferably, the range of the clamping connection distance gap between the clamping block and the clamping groove is 0.2-0.4 cm.
Through adopting above-mentioned technical scheme, be equipped with the fixture block, play fixed connection's effect through fixture block one side to play the supporting connected effect of block through the fixture block opposite side, play the effect that the atress drove and relative motion simultaneously in proper order through the fixture block.
Compared with the prior art, the utility model has the beneficial effects that: the plasmid extraction uses a portable kit with a filter structure,
(1) the test tube placing box is movably connected with the mounting box so as to hide the test tubes placed in the test tube placing box through the test tube placing box, the test tube clamping film is manufactured by adopting different lengths and different widths, simultaneously, the test tubes of different types are conveniently clamped and placed, and the situation that reagent tubes have various specifications and are in a scattered state in a reagent kit is avoided in sequence, in the moving process of the disinfection box, the reagent tube can be broken, and the reagent tube is not convenient to take;
(2) the installation box is arranged, the connection effect is achieved through the installation box, the fixed connection effect is achieved through the installation box, meanwhile, the installation box is manufactured by adopting a polyethylene closed-cell foam board, and the installation box is manufactured through the polyethylene closed-cell foam board in sequence, so that the manufacturing cost of adopting other materials for the installation box is saved, the weight of the whole installation box manufactured through other materials is reduced, the carrying difficulty is caused, the situations that most of the existing reagent boxes in the market are paper products and the protection effect on the reagent tubes is poor are avoided in sequence;
(3) the filter column, filter element and waste liquid collection box, the fungus liquid sample that will filter is poured into inside the filter column, and filter the material through the inside filter element of filter column, the waste liquid after fungus liquid sample filters flows inside waste liquid collection box simultaneously, avoid the waste liquid to drip inside the install bin in proper order, the condition that not only causes the inside dirt of install bin like this still causes the condition that the waste liquid drips in the test tube outer wall, avoid simultaneously through above-mentioned three in proper order when the fungus liquid sample need filter this moment the unable corresponding filterable effect that plays of whole kit, cause in proper order that fungus liquid sample still need remove and filter on corresponding filtration equipment, influence the problem of detection speed and efficiency to fungus liquid sample like this.
Drawings
FIG. 1 is a schematic view of the construction of the mounting box and cover plate of the present invention;
FIG. 2 is a schematic view of the structure of the installation box and the flip cover of the present invention;
FIG. 3 is a schematic top view of the test tube storage case according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
FIG. 7 is an enlarged view of the structure shown at D in FIG. 1 according to the present invention.
In the figure: 1. install bin, 2, draw-in groove, 3, first spout, 4, anodal magnet, 5, lead to the board, 6, test tube grillage, 7, waste liquid collection box, 8, second spout, 9, first slide rail, 10, test tube place the box, 11, test tube card membrane, 12, test tube rack, 13, second slide rail group, 14, test tube, 15, filter column, 16, filter core, 17, flip board, 18, negative pole magnet, 19, apron, 20, the fixture block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a portable kit with a filtering structure for plasmid extraction is disclosed, as shown in figure 2, figure 4 and figure 6, a through groove is arranged on one side of an installation box 1 in a penetrating way, a clamping groove 2 is arranged above the installation box 1, a first sliding groove 3 and an installation groove group are respectively arranged on two sides in the installation box 1, pull rings are fixed on two sides of the installation box 1, an anode magnet 4 is embedded on one side of the installation box 1, 2 anode magnets 4 are arranged, the anode magnets 4 are symmetrically arranged about the central line of one side of the installation box 1, two anode magnets 4 are arranged through the anode magnets 4, so that the practicability of arranging two anode magnets 4 is reflected, the symmetry and the adsorption effect of arranging two anode magnets 4 are reflected, the number of the anode magnets 4 is equal to the number of the cathode magnets 18, if the anode magnets 4 are arranged singly, one side of a turning cover plate 17 is connected with the installation box 1 in an adsorption way, the other side of the flip plate 17 is in tilted connection with the installation box 1, when the integral installation box 1 is in a moving state, the other side of the flip plate 17 is easily driven to be separated from the installation box 1, the through plate 5 is fixedly connected with the upper part inside the installation box 1, the test tube plate rack 6 is movably installed inside the installation box 1 through the first sliding groove 3, the test tube plate rack 6, the first sliding groove 3 and the installation box 1 form a relative sliding mechanism, the relative sliding distance range of the relative sliding mechanism is 0-25cm, the test tube plate rack 6 is driven to move manually, the test tube plate rack 6 and the installation box 1 move relatively through the first sliding groove 3 in the moving process, and meanwhile, the waste liquid of the filtering substances directly flows into the waste liquid collection box 7 to be collected or flows into the liquid of the filtering substances to be filtered again in the test tube 14 in the installing and dismantling processes of the test tube plate rack 6, and the connection between whole relative coasting mechanism part and the part is succinct clear, whole relative coasting mechanism is convenient for quick installation and separation simultaneously, whole relative coasting mechanism slides interval 25cm in proper order and is 6 transverse distance lengths for whole test tube grillage, and second spout 8 has been seted up to waste liquid collection box 7 one side, and first slide rail 9 passes through installation groove group and the inside fixed connection of installing bin 1, and waste liquid collection box 7 slides through second spout 8 and first slide rail 9 and is connected movable mounting in installing bin 1 inside.
As shown in fig. 1, fig. 3, fig. 5 and fig. 7, a test tube placing box 10 is laid with a test tube clamping membrane 11 inside, a test tube placing rack 12 is installed inside the test tube clamping membrane 11, one side of the test tube placing box 10 is fixedly connected with a second slide rail set 13, the test tube placing box 10 is movably installed below the inside of the installation box 1 through another second slide rail set 13 and another installation groove set, a test tube 14 is placed inside the test tube placing box 10 through the test tube clamping membrane 11, a filter core 16 is installed inside a filter column 15 in a clamping manner, one end of the filter column 15 penetrates through a through plate 5 and is installed above the installation box 1, a negative magnet 18 is embedded and fixed on one side of a flip plate 17, the other side of the flip plate 17 is fixedly connected with one side of the installation box 1 through a hinge, the flip plate 17 is installed on one side of the installation box 1 through the adsorption connection of the negative magnet 18 and the positive magnet 4, the flip plate 17, the negative magnet 18, the positive magnet 4 and the installation box 1 constitute a rotating mechanism, the rotating angle range of the rotating mechanism is 0-180 degrees, the flip plate 17 is manually driven to move, the flip plate 17 is driven to separate the cathode magnet 18 from the anode magnet 4 in the moving process, the flip plate 17 is driven to relatively rotate in the moving process, the mounting box 1 and the flip plate 17 are in an adsorption connection state when the integral rotating mechanism is at 0 degree, the mounting box 1 and the flip plate 17 are in a vertical horizontal connection state when the integral rotating mechanism is at 180 degrees, the mounting box 1 and the flip plate 17 are in an L connection state when the integral rotating mechanism is at 90 degrees, the rotating mechanism is in three different states, so that the mounting box 1 and the flip plate 17 are convenient to adapt to different placing positions for operation, the bottom of the cover plate 19 is fixedly provided with a clamping block 20, and the cover plate 19 is clamped and connected with the clamping groove 2 through the clamping block 20 and mounted above the mounting box 1, the range of the clamping connection distance gap between the clamping block 20 and the clamping groove 2 is 0.2-0.4cm, if the clamping connection distance gap between the clamping block 20 and the clamping groove 2 is too large, the clamping block 20 and the clamping groove 2 are in a clamping loose state at the moment, the cover plate 19 is also in a clamping loose state above the installation box 1, external dust is easily contacted with the filter column 15 through the clamping connection gap at the moment, and the effect of filtered corresponding substances is influenced after the dust is contacted with the filter column 15, so that the clamping connection distance gap between the clamping block 20 and the clamping groove 2 is prevented from being set to be 0.2cm under the condition.
The working principle is as follows: when the portable kit with the filtering structure for plasmid extraction is used, the integral installation box 1 is manually carried at a corresponding position through a pull ring or a strap, when the installation box 1 reaches the corresponding position, the cover plate 19 is manually separated from the installation box 1, the clamping block 20 is driven to be separated from the clamping groove 2 in the separation process of the cover plate 19 and the installation box 1, then the flip plate 17 is manually separated from one side of the installation box 1, the negative magnet 18 is driven to be separated from the positive magnet 4 in the separation process of the flip plate 17 and the installation box 1, then certain pulling force is manually applied to the test tube placing box 10, at the moment, the test tube placing box 10 moves relative to the installation box 1 through the second sliding rail set 13, then the test tube plate frame 6 is manually driven to move relative to the first sliding groove 3 again, after the test tube 6 is separated from the first sliding groove 3, the test tube 14 is manually separated from the test tube clamping film 11 and the test tube placing frame 12 again and then is installed above the test tube plate frame 6, the above steps are repeated to install the test tube plate frame 6 below the through plate 5, then the bacteria liquid sample is poured into the filter column 15, the bacteria liquid sample entering the filter column 15 flows into the test tube 14 through the filter core 16, the above steps are repeated again after the bacteria liquid sample needs to be filtered for multiple times, the finally filtered waste liquid flows into the waste liquid collecting box 7, the filtered plasmid is extracted after the bacteria liquid sample is filtered, the test tube 14, the filter column 15 and the filter core 16 are cleaned and replaced again, the above steps are repeated for placement, and the whole operation is completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a portable kit that germplasm extraction was used and has filtration, places box (10), test tube rack (12), test tube (14), filter column (15), flip board (17) and apron (19) including install bin (1), logical board (5), test tube grillage (6), waste liquid collection box (7), first slide rail (9), test tube, its characterized in that:
install bin (1) one side is run through and has been seted up logical groove, and install bin (1) top has seted up draw-in groove (2), and install bin (1) inside both sides have seted up first spout (3) and installation bank of cells respectively simultaneously, install bin (1) both sides are fixed with the pull ring, and inlay on one side of install bin (1) and have positive magnet (4), lead to board (5) and install bin (1) inside top fixed connection, test tube grillage (6) are inside install bin (1) through first spout (3) movable mounting, second spout (8) have been seted up to waste liquid collection box (7) one side, first slide rail (9) are through installation bank of cells and install bin (1) inside fixed connection, waste liquid collection box (7) are slided through second spout (8) and first slide rail (9) and are connected movable mounting inside install bin (1).
2. The portable kit for plasmid extraction having a filter structure according to claim 1, wherein: test tube is placed box (10) inside and is laid test tube card membrane (11), test tube rack (12) are installed inside test tube card membrane (11), the test tube is placed box (10) one side and second slide rail group (13) fixed connection, and test tube is placed box (10) and is organized fixed connection swing mounting in install bin (1) inside below through second slide rail (13) in addition and another installation slot, test tube (14) are placed inside test tube is placed box (10) through test tube card membrane (11), filter core (16) are installed to the inside block of filter column (15), and filter column (15) one end runs through logical board (5) and install in install bin (1) top, flip board (17) one side is inlayed and is fixed with negative pole magnet (18), and flip board (17) opposite side passes through hinge and install in install bin (1) one side fixed connection through negative pole magnet (18) and positive pole magnet (4) adsorption connection, flip board (17) are installed in install bin (1) one through negative pole magnet (18) and positive pole magnet (4) installation bin (1) one side And the bottom of the cover plate (19) is fixedly provided with a clamping block (20), and the cover plate (19) is clamped and connected with the clamping groove (2) through the clamping block (20) and is arranged above the installation box (1).
3. The portable kit for plasmid extraction having a filter structure according to claim 1, wherein: the number of the positive magnets (4) is 2, and the positive magnets (4) are symmetrically arranged relative to the center line of one side of the installation box (1).
4. The portable kit for plasmid extraction having a filter structure according to claim 1, wherein: the test tube plate frame (6), the first sliding groove (3) and the mounting box (1) form a relative sliding mechanism, and the relative sliding distance range of the relative sliding mechanism is 0-25 cm.
5. The portable kit for plasmid extraction having a filter structure according to claim 2, wherein: the flip plate (17), the negative magnet (18), the positive magnet (4) and the installation box (1) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-180 degrees.
6. The portable kit for plasmid extraction having a filter structure according to claim 2, wherein: the clamping connection distance gap range between the clamping block (20) and the clamping groove (2) is 0.2-0.4 cm.
CN202220070493.6U 2022-01-12 2022-01-12 Portable kit with filtering structure for plasmid extraction Active CN216704429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220070493.6U CN216704429U (en) 2022-01-12 2022-01-12 Portable kit with filtering structure for plasmid extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220070493.6U CN216704429U (en) 2022-01-12 2022-01-12 Portable kit with filtering structure for plasmid extraction

Publications (1)

Publication Number Publication Date
CN216704429U true CN216704429U (en) 2022-06-10

Family

ID=81891234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220070493.6U Active CN216704429U (en) 2022-01-12 2022-01-12 Portable kit with filtering structure for plasmid extraction

Country Status (1)

Country Link
CN (1) CN216704429U (en)

Similar Documents

Publication Publication Date Title
CN210142066U (en) Automatic sample adding and cleaning trace sample detection device assembly
CN216704429U (en) Portable kit with filtering structure for plasmid extraction
CN216484140U (en) Sewage treatment detection device
CN112816259B (en) Portable sampling device for water treatment and implementation method
CN115924267A (en) Mixed detection biological kit
CN205736348U (en) Automatically glove screen process press
CN214584418U (en) Pharynx swab sample mixing and sampling device
CN114486373A (en) Sampling device for hyaluronic acid quality detection and use method thereof
CN112697491A (en) Mobile acquisition device for clinical laboratory and sample acquisition method
CN211131166U (en) Saliva collection system
CN113953885B (en) Filter box for metal powder in cutting fluid
CN213966695U (en) Liquid transfer device for food detection
CN211644809U (en) Sewage treatment plant convenient to remove
CN216704417U (en) Waste liquid collection device is used in environmental monitoring laboratory
CN220860768U (en) Sample filtering device for detection
CN205861428U (en) Novel cell smear staining rack
CN214437192U (en) Nuclear track membrane filter
CN218561436U (en) Cell collecting tool
CN211964247U (en) A sample frame for sewage detection
CN218782191U (en) Water body solubility organic matter monitoring devices
CN216024994U (en) Protein purification support
CN212998746U (en) Sewage treatment plant is used in fire control
CN220736841U (en) Cloth bag dust remover convenient for replacing filter bag
CN216322083U (en) Blood chemical examination test tube collection equipment based on clinical laboratory uses
CN115616178A (en) Intelligent sensor for industrial sewage detection

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant