CN116376685A - Port hand-held type microorganism sampling, detection device - Google Patents
Port hand-held type microorganism sampling, detection device Download PDFInfo
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- CN116376685A CN116376685A CN202310358370.1A CN202310358370A CN116376685A CN 116376685 A CN116376685 A CN 116376685A CN 202310358370 A CN202310358370 A CN 202310358370A CN 116376685 A CN116376685 A CN 116376685A
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- 238000005070 sampling Methods 0.000 title claims abstract description 86
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 244000005700 microbiome Species 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 235000009161 Espostoa lanata Nutrition 0.000 claims abstract description 25
- 240000001624 Espostoa lanata Species 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims description 63
- 238000013016 damping Methods 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 108060001084 Luciferase Proteins 0.000 description 2
- 239000005089 Luciferase Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- IGXWBGJHJZYPQS-SSDOTTSWSA-N D-Luciferin Chemical compound OC(=O)[C@H]1CSC(C=2SC3=CC=C(O)C=C3N=2)=N1 IGXWBGJHJZYPQS-SSDOTTSWSA-N 0.000 description 1
- CYCGRDQQIOGCKX-UHFFFAOYSA-N Dehydro-luciferin Natural products OC(=O)C1=CSC(C=2SC3=CC(O)=CC=C3N=2)=N1 CYCGRDQQIOGCKX-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- BJGNCJDXODQBOB-UHFFFAOYSA-N Fivefly Luciferin Natural products OC(=O)C1CSC(C=2SC3=CC(O)=CC=C3N=2)=N1 BJGNCJDXODQBOB-UHFFFAOYSA-N 0.000 description 1
- DDWFXDSYGUXRAY-UHFFFAOYSA-N Luciferin Natural products CCc1c(C)c(CC2NC(=O)C(=C2C=C)C)[nH]c1Cc3[nH]c4C(=C5/NC(CC(=O)O)C(C)C5CC(=O)O)CC(=O)c4c3C DDWFXDSYGUXRAY-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000001917 fluorescence detection Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/06—Tubular
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention relates to the technical field of microorganism detection, in particular to a port hand-held microorganism sampling and detecting device which comprises a fluorescence detector body, a lifting turnover device, a sample conversion driving device, a sample placement device, a sampling device and a liquid adding driving device, wherein the sample conversion driving device is arranged on the top surface of a mounting plate, the sample placement device is fixedly connected to the top surface of a rotating column, and a plurality of sampling devices are inserted into a placement box. The invention has reasonable structural design, can automatically turn over and extend the cotton ball during detection, can directly wipe an object to be detected through the cotton ball, can automatically turn over and retract into the sampling sleeve through the lifting turnover device, can be filled with liquid through the liquid filling driving device and simultaneously rotate the cotton ball, so that the sample in the cotton ball fully reacts to generate fluorescence, and then the fluorescence detector body can directly detect the sample and display the result.
Description
Technical Field
The invention relates to the technical field of microorganism detection, in particular to a port hand-held microorganism sampling and detecting device.
Background
In view of the potential adverse effects of microorganisms on the human body and the human living environment, strict detection standards are regulated in the fields of food, drinking water, biopharmaceuticals, medical treatment and the like. The customs house as a leading station for protecting national security also has very strict checks for microorganisms, in particular germs, harmful microorganisms, etc. The microorganism detection at customs ports is mostly carried out by wiping and sampling on an object to be detected through a cotton swab, then the sample is sent to a detection mechanism for detection, at present, the microorganism detection is carried out by using an ATP fluorescence detector, and ATP is an energy unit contained in living cells of all animals, plants, bacteria, mold, saccharomycetes and the like. All living microorganisms are enriched for ATP, so the detection of ATP can reflect the number of all microorganisms. After the ATP of the microorganism in the sample is extracted, fluorescence is generated under the action of luciferase and a luciferin system, the light quantity is in direct proportion to the ATP, the ATP biological fluorescence detector can be used for measuring the ATP, the more the viable microorganism is, the more the ATP is, the more the light quantity is generated, so that the state of the microorganism is detected in the sample. The cotton swab sample is inserted into the sampling cannula after being sent for detection, the luciferase solvent is added, and the sampling cannula is inserted into the fluorescence detector for detection after shaking uniformly.
To sum up, this technical scheme provides a hand-held microorganism sampling of port, detection device, through the sample placer of fluorescence detector body back integration, can directly peg graft sampling sleeve pipe and cotton swab on the detector, during the detection, can be with solvent pipe clamping lift and upset through lifting turnover device and make the cotton swab expose, can directly wipe the article to be examined through the cotton swab, then through lifting turnover device with it upset again and withdraw sampling sleeve intraductal, can impress the sampling sleeve bottom with the detection reagent in the solvent pipe through liquid feeding drive arrangement, the liquid feeding can rotate the cotton swab simultaneously, thereby make the abundant reaction of sample in the cotton swab produce fluorescence, then fluorescence detector body can directly detect the sample, whole sampling process collects in an organic wholely, and is simple to use, high efficiency.
Disclosure of Invention
The invention aims to overcome the technical defects and provide a port hand-held microorganism sampling and detecting device. The invention has reasonable structural design, the sampling sleeve and the cotton swab can be directly inserted into the detector through the sample placement device integrated on the back of the fluorescent detector body, during detection, the solvent tube can be clamped and lifted and turned over through the lifting and turning device to expose the cotton swab, the object to be detected can be directly wiped through the cotton swab, then the object to be detected can be turned over again and retracted into the sampling sleeve through the lifting and turning device, the detection reagent in the solvent tube can be pressed into the bottom of the sampling sleeve through the liquid adding driving device, and the cotton swab can be added while being rotated, so that the sample in the cotton swab is fully reacted to generate fluorescence, then the fluorescent detector body can directly detect the sample, and the whole sampling process is integrated into a whole, and the fluorescent detector is simple and convenient to use and high in efficiency.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a hand-held type microorganism sampling of port, detection device, includes fluorescence detector body, goes up and down turning device, sample conversion drive arrangement, sample placer, sampling device, liquid feeding drive arrangement, its characterized in that: the fluorescent detector comprises a fluorescent detector body, and is characterized in that a display module, a battery, a control module, a processor module and a fluorescent detection comparison module are arranged in the fluorescent detector body, a mounting plate is fixed in the middle of the outer wall of the rear side of the fluorescent detector body, a positioning hole and a detection window are sequentially formed in the shell of the fluorescent detector body, which is located on the upper side of the mounting plate, a sample conversion driving device is arranged on the top surface of the mounting plate, the sample conversion driving device comprises a conversion electric push rod, a ratchet bar, a rotating column and a ratchet gear, a sample placing device is fixedly connected to the top surface of the rotating column, the sample placing device comprises a placing box, a damping rotating shaft, a limiting bar and a positioning spring ball, a plurality of sampling devices are inserted in the placing box, the sampling devices comprise sampling sleeves, positioning rings, solvent tubes, liquid guide tubes, cotton balls, screws, fixed rubber plugs, pistons, limiting telescopic rods, driven gears, transmission gears and U-shaped rods, and lifting turnover devices are fixedly arranged on the top surface of the shell of the fluorescent detector body, and comprise lifting electric push rods, hanging rods, electric push rods, a hanging rods, a reset electric push rods, a reset rod, a liquid adding device, a clamping device, a straight push rod, a damping rod, a clamp driving device and a clamp, and a damping device are arranged on the top surface, and a reciprocating device.
Further, the top surface of mounting panel is gone up to rotate and is connected with the spliced pole, fixedly connected with ratchet gear on the spliced pole, conversion electric putter's rear end fixed connection is on the indent outer wall of fluorescence detector body, conversion electric putter's push rod front end is fixed with the ratchet through the moment of torsion hinge is articulated, ratchet and ratchet gear mesh, conversion electric putter's push rod front end is equipped with triangle-shaped rotation groove near ratchet vertical limit one side.
Further, place box's bottom surface center department and rotation post upper end fixed connection, evenly be equipped with six columniform spliced grooves on placing box's the top surface, the bottom outside of spliced groove is equipped with the detection groove that runs through and places the box outer wall, detection groove and detection window looks adaptation, the location spring ball is all installed to the box outer wall upside of placing in the spliced groove outside, location spring ball and locating hole looks adaptation, the top surface center department of placing the box rotates and is connected with the damping pivot, six spacing fixedly connected with in the outer wall top of damping pivot.
Further, sampling sleeve sliding connection is in the jack-in groove, sampling sleeve's outer wall upper end fixedly connected with holding ring, the intraductal grafting of sampling sleeve has the solvent pipe, the solvent pipe top articulates through damping hinge has the U-shaped pole, the outer wall upside symmetry of solvent pipe is equipped with the centre gripping groove of two indent, the inner wall top of solvent pipe is connected with the screw rod through the bearing rotation that inlays, fixed cover has drive gear on the screw rod be equipped with the drive window on the solvent pipe outer wall of drive gear one side, be connected with driven gear through the axis of rotation in the drive window, the screw rod of drive gear downside is last the spiro union be fixed with the piston, fixedly connected with two spacing telescopic links between the top surface of piston and the inner wall top of solvent pipe, the lower extreme opening part fixedly connected with sealing bearing of solvent pipe, fixedly connected with plug in sealing bearing's the inner circle, the lower extreme fixedly connected with plug of screw rod, the catheter is pegged graft in the fixed plug and its lower extreme fixedly connected with cotton ball, evenly be equipped with the guide hole of a plurality of top surfaces on cotton ball and the guide tube upside, evenly be equipped with the plug of two equal to the plug thickness that the fixed liquid is equal to the fixed surface of piston.
Further, the middle part of the top surface of the shell of the fluorescence detector body is inlaid and fixed with an overturning electric push rod, the top of the overturning electric push rod is fixedly connected with a hanging rod perpendicular to the overturning electric push rod, the top of the hanging rod is fixedly connected with a hook, the hook is S-shaped and is located right above the bending part of the U-shaped rod, the top surface of the shell of the fluorescence detector body is symmetrically inlaid and fixed with two lifting electric push rods, the top of the lifting electric push rod is fixedly connected with a reset electric push rod perpendicular to the lifting electric push rod, the front end of the reset electric push rod is fixedly connected with a damping rotary drum, the damping rotary drum is rotationally connected with a clamping electric push rod, and the front end of the clamping electric push rod is fixedly connected with a semicircular silica gel chuck which is matched with a clamping groove.
Further, fixedly connected with bracing piece on the shell top surface of fluorescence detector body, the upper end fixedly connected with of bracing piece is rather than vertically reciprocal electric putter, reciprocal electric putter's front end fixedly connected with straight rack, straight rack meshes with driven gear mutually, the vertical limit one side half of articulated one end of straight rack is circular cambered surface.
The invention has the beneficial effects that: the invention has reasonable structural design, the sampling sleeve and the cotton swab can be directly inserted into the detector through the sample placement device integrated on the back of the fluorescent detector body, during detection, the solvent tube can be clamped and lifted and turned over through the lifting and turning device to expose the cotton swab, the object to be detected can be directly wiped through the cotton swab, then the object to be detected can be turned over again and retracted into the sampling sleeve through the lifting and turning device, the detection reagent in the solvent tube can be pressed into the bottom of the sampling sleeve through the liquid adding driving device, and the cotton swab can be added while being rotated, so that the sample in the cotton swab fully reacts to generate fluorescence, then the fluorescent detector body can directly detect the sample and display the result, the whole sampling and detection process is integrated, and the fluorescent detector is simple and convenient to use and high in efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the front structure of the fluorescence detector body according to the present invention.
Fig. 3 is a schematic view of the rear structure of the fluorescence detector body according to the present invention.
Fig. 4 is a schematic structural diagram of a sample conversion driving device according to the present invention.
FIG. 5 is a schematic view of a sample placement device according to the present invention.
Fig. 6 is a schematic diagram of a plug-in structure of a sample placement device and a sampling sleeve according to the present invention.
Fig. 7 is a schematic diagram of a connection structure between the liquid feeding driving device and the fluorescence detector body according to the present invention.
Fig. 8 is a schematic structural view of the liquid feeding driving device of the present invention.
FIG. 9 is a schematic view of a sample placement device according to the present invention.
Fig. 10 is a schematic structural view of a solvent tube according to the present invention.
FIG. 11 is a schematic view of the internal structure of the solvent tube according to the present invention.
FIG. 12 is a schematic view of the cross-sectional structure of the solvent tube of the present invention.
Fig. 13 is a schematic structural diagram of the lifting and turning device of the present invention.
Fig. 14 is a schematic diagram of a connection structure of the clamping electric push rod and the silica gel chuck.
Fig. 15 is a schematic diagram of a connection structure of the turning electric push rod and the hanging rod of the present invention.
Fig. 16 is a schematic view of the clamping structure of the solvent tube and catheter of the present invention after being lifted and turned over.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The present invention will be described in detail with reference to fig. 1 to 16.
As shown in fig. 1 to 16, the present invention comprises a fluorescence detector body 1, a lifting and turning device 3, a sample conversion driving device 7, a sample placing device 2, a sampling device 4 and a liquid adding driving device 5, and is characterized in that: the fluorescent detector body 1 is internally provided with a display module, a battery, a control module, a processor module and a fluorescent detection comparison module, the fluorescent detector body 1 can detect and compare samples in the sampling sleeve 4-1 and display results, the middle part of the outer wall of the rear side of the fluorescent detector body 1 is fixedly provided with a mounting plate 6, the outer shell of the fluorescent detector body 1 positioned on the upper side of the mounting plate 6 is a concave curved surface and is sequentially provided with a positioning hole 9 and a detection window 8 from top to bottom, the inside of the detection window 8 corresponds to the fluorescent detection comparison module, the sample at the bottom of the sampling sleeve 4-1 corresponding to the fluorescent detection comparison module can be detected, the top surface of the mounting plate 6 is provided with a sample conversion driving device 7, the sample conversion driving device 7 comprises a conversion electric push rod 7-1, a ratchet bar 7-4, a rotating column 7-2 and a ratchet gear 7-3, the sample conversion driving device 7 can enable the placement box 2-1 to rotate, the sampling sleeve 4-1 sequentially rotates to a position to be detected, the top surface of the rotating column 7-2 is fixedly connected with a sample placement device 2, the sample placement device 2 comprises a placement box 2-1, a damping rotating shaft 2-5, a limiting strip 2-6 and a positioning spring ball 2-2, a plurality of sampling devices 4 are inserted into the placement box 2-1, the sampling devices 4 comprise a sampling sleeve 4-1, a positioning ring 4-2, a solvent tube 4-3, a catheter 4-8, a cotton ball 4-9, a screw 4-13, a fixed rubber plug 4-11, a piston 4-14, a limiting telescopic rod 4-15, a driven gear 4-6, a transmission gear 4-16, a positioning spring ball 2-2, the fluorescent detector comprises a fluorescent detector body 1, a U-shaped rod 4-4, a placing box 2-1, a cotton ball 4-9 and a sampling sleeve 4-1, wherein the cotton ball 4-9 and the sampling sleeve 4-1 can be placed, sampling, liquid adding reaction and identification detection are integrated, so that the operation is simpler and more convenient, a sample cannot be confused, a lifting and overturning device 3 is fixedly arranged on the top surface of a shell of the fluorescent detector body 1, the lifting and overturning device 3 comprises a lifting electric push rod 3-1, an overturning electric push rod 3-2, a hanging rod 3-4, a hook 3-8, a reset electric push rod 3-3, a clamping electric push rod 3-6, a silica gel chuck 3-7 and a damping rotary drum 3-5, the lifting and overturning device 3 can pull out and overturn a solvent tube 4-3 from the sampling sleeve 4-1 by 180 degrees, the cotton ball 4-9 is used for sampling, the solvent tube 4-3 can be automatically overturned by 180 degrees and is overturned and is retracted into the sampling sleeve 4-1 after the sampling is completed, a driving device 5 is fixedly arranged at a near concave surface of the shell top surface of the fluorescent detector body 1, and the liquid adding driving device 5 comprises an electric push rod 5-1, a reciprocating rod 5-2 and a rack 5. The liquid adding driving device 5 can add the detection solvent in the solvent tube 4-3 to the bottom of the sampling sleeve 4-1, and simultaneously can rotate the cotton ball 4-9, so that the sample is fully reacted, and the subsequent detection comparison is convenient.
The utility model discloses a fluorescent detector, including mounting panel 6, change electric putter 7-1, change electric putter 7-4, ratchet rack 7-4 and ratchet gear 7-3 engaged with, change electric putter 7-1's push rod front end is close ratchet rack 7-4 vertical limit one side and is equipped with triangle-shaped rotation groove 7-5, ratchet rack 7-4 is withdrawn in the rear end can rotate in rotation groove 7-5, can not drive ratchet gear 7-3 and reset when the rear end of change electric putter 7-1 on the top surface of mounting panel 6 is rotated and is connected with rotation post 7-2, be connected with ratchet gear 7-3 on rotation post 7-2, change electric putter 7-1's rear end fixed on the indent outer wall of fluorescent detector body 1 through the moment of torsion hinge. The conversion electric push rod 7-1 stretches and contracts once, and the ratchet bar 7-4 pushes the ratchet gear 7-3 to rotate 60 degrees, so that the next sampling sleeve 4-1 is aligned with the detection window 8.
The center of the bottom surface of the placement box 2-1 is fixedly connected with the upper end of the rotating column 7-2, six cylindrical inserting grooves 2-4 are uniformly formed in the top surface of the placement box 2-1, a detection groove 2-3 penetrating through the outer wall of the placement box 2-1 is formed in the outer side of the bottom of the inserting grooves 2-4, the detection groove 2-3 is matched with a detection window 8 in a matched mode, positioning spring balls 2-2 are mounted on the upper side of the outer wall of the placement box 2-1 in the outer side of the inserting grooves 2-4, the positioning spring balls 2-2 are matched with positioning holes 9 in a matched mode, a damping rotating shaft 2-5 is rotatably connected to the center of the top surface of the placement box 2-1, and six limiting bars 2-6 are uniformly and fixedly connected to the top of the outer wall of the damping rotating shaft 2-5. When the placing box 2-1 rotates once, the corresponding pair of positioning spring balls 2-2 on the outer side of the next sampling sleeve 4-1 is clamped into the positioning hole 9, positioning is facilitated, the detection groove 2-3 can expose a reaction area with a solution on the lower side of the sampling sleeve 4-1 to be aligned with the detection window 8, the fluorescent detector body 1 is facilitated to detect and compare, the inserting groove 2-4 can be conveniently inserted into the sampling sleeve 4-1 and is pressed and fixed through the limiting strip 2-6, the damping rotating shaft 2-5 is rotated, and the fixing of the limiting strip 2-6 to the fluorescent detector body can be relieved.
The sampling sleeve 4-1 is slidingly inserted in the inserting groove 2-4, the upper end of the outer wall of the sampling sleeve 4-1 is fixedly connected with a positioning ring 4-2, the positioning ring 4-2 can facilitate the limiting strip 2-6 to press and fix the sampling sleeve 4-1, the sampling sleeve 4-1 is inserted with a solvent pipe 4-3, the top of the solvent pipe 4-3 is hinged with a U-shaped rod 4-4 through a damping hinge, two concave clamping grooves 4-7 are symmetrically arranged on the upper side of the outer wall of the solvent pipe 4-3, the clamping grooves 4-7 can facilitate the clamping of the silica gel chuck 3-7, the top of the inner wall of the solvent pipe 4-3 is rotationally connected with a screw 4-13 through a inlaid bearing, the screw 4-13 is fixedly sleeved with a transmission gear 4-16, the outer wall of a solvent tube 4-3 at one side of the transmission gear 4-16 is provided with a driving window 4-5, the driving window 4-5 is rotationally connected with a driven gear 4-6 through a rotating shaft, the screw 4-13 at the lower side of the transmission gear 4-16 is fixedly connected with a piston 4-14 in a threaded manner, two limiting telescopic rods 4-15 are fixedly connected between the top surface of the piston 4-14 and the top of the inner wall of the solvent tube 4-3, the limiting telescopic rods 4-15 can limit the piston 4-14 to only move up and down, the opening of the lower end of the solvent tube 4-3 is fixedly connected with a sealing bearing, the inner ring of the sealing bearing is fixedly connected with a fixed rubber plug 4-11, and a detection reagent can be filled in a dissolving tube cavity between the fixed rubber plug 4-11 and the piston 4-14, the lower extreme fixedly connected with catheter 4-8 of screw rod 4-13, catheter 4-8 is pegged graft in fixed plug 4-11 and its lower extreme fixedly connected with cotton ball 4-9, evenly be equipped with a plurality of drain holes 4-10 in the cotton ball 4-9 and on catheter 4-8 of cotton ball 4-9 upside, the symmetry is equipped with two drain holes 4-12 that run through intercommunication catheter 4-8 on the fixed plug 4-11 top surface, the distance of the top surface of fixed plug 4-11 to screw rod 4-13 equals with the thickness of piston 4-14. When the screw 4-13 rotates, the piston 4-14 is pressed downwards, so that the detection solvent flows from the liquid guide hole 4-12 to the liquid guide pipe 4-8 and flows out of the liquid outlet hole 4-10, and then reacts with the sample to generate fluorescence.
The fluorescent detector comprises a fluorescent detector body 1, wherein an overturning electric push rod 3-2 is fixedly inlaid in the middle of the top surface of the outer shell of the fluorescent detector body 1, a hanging rod 3-4 perpendicular to the overturning electric push rod 3-2 is fixedly connected to the top of the overturning electric push rod 3-2, a hanging hook 3-8 is fixedly connected to the top of the hanging rod 3-4, the hanging hook 3-8 is S-shaped and is located right above a bending part of the U-shaped rod 4-4, two lifting electric push rods 3-1 are symmetrically inlaid and fixedly inlaid in the top surface of the outer shell of the fluorescent detector body 1, a reset electric push rod 3-3 perpendicular to the lifting electric push rod 3-1 is fixedly connected to the top of the lifting electric push rod 3-1, a damping rotary drum 3-5 is fixedly connected to the front end of the reset electric push rod 3-3, a clamping electric push rod 3-6 is rotationally connected to the damping rotary drum 3-5, a semicircular silica gel chuck 3-7 is fixedly connected to the front end of the clamping electric push rod 3-6, and the silica gel chuck 3-7 is matched with the clamping groove 4-7. During sampling, the control module of the fluorescence detector body 1 can be used for sampling and opening, the reset electric push rod 3-3 can be pushed out, then the clamping electric push rod 3-6 can be pushed out, the silica gel chuck 3-7 can clamp and fix the solvent tube 4-3, then the lifting electric push rod 3-1 and the overturning electric push rod 3-2 can ascend together, when the overturning electric push rod 3-2 ascends to the highest point, the cotton ball 4-9 extends out of the top of the sampling sleeve 4-1, the lifting electric push rod 3-1 can continue to ascend, the hook 3-8 can hook the U-shaped rod 4-4 at the top of the solvent tube 4-3, the solvent tube 4-3 can be turned over 180 degrees, the lifting electric push rod 3-1 stops pushing, at this moment, the fluorescence detector body 1 can be held, the cotton ball 4-9 stretched out is utilized for wiping and sampling, after sampling is completed, the control module of the fluorescence detector body 1 can conduct sampling and closing, the lifting electric push rod 3-1 and the overturning electric push rod 3-2 can reversely conduct sampling operation, the lifting electric push rod 3-1 is retracted first, the hook 3-8 can hook the U-shaped rod 4-4 at the top of the solvent tube 4-3, the hook 4-3 can be reset to the solvent tube 4-3, the solvent tube 4-3 can be reset after the solvent tube 4-3 is reset, the solvent tube 4-3 is reset, and the solvent tube 4-3 can be reset, and the solvent tube 4-4 can be reset, and the solvent tube can be reset, and the 4-4 can be reset.
The fluorescent detector comprises a fluorescent detector body 1, wherein a supporting rod 5-1 is fixedly connected to the top surface of a shell of the fluorescent detector body 1, the upper end of the supporting rod 5-1 is fixedly connected with a reciprocating electric push rod 5-2 perpendicular to the supporting rod, the front end of the reciprocating electric push rod 5-2 is fixedly connected with a straight rack 5-3, the straight rack 5-3 is meshed with a driven gear 4-6, one half side of a vertical edge of one hinged end of the straight rack 5-3 is a circular arc surface, and the circular arc surface can rotate backwards by a certain angle when the straight rack 5-3 is retracted, so that the straight rack 5-3 can not drive the driven gear 4-6 to reversely rotate and reset. The control module of the fluorescence detector body 1 is used for adding liquid, the reciprocating electric push rod 5-2 can repeatedly stretch and retract according to preset times, the straight rack 5-3 can be pushed to repeatedly push the driven gear 4-6 to rotate, so that the transmission gear 4-16 drives the screw 4-13 to rotate, when the screw 4-13 rotates, the piston 4-14 can extrude the detection solvent in the solvent tube 4-3 into the sampling sleeve 4-1, the liquid is added, and meanwhile, the screw 4-13 can drive the cotton ball 4-9 and the liquid guide tube 4-8 to rotate, samples on the cotton ball 4-9 can fully react with the solvent, and the follow-up detection can be facilitated.
When the fluorescent detector is used, sampling is started through a control module of the fluorescent detector body 1, the reset electric push rod 3-3 can be pushed out, then the clamping electric push rod 3-6 can be pushed out, the silica gel chuck 3-7 can clamp and fix the solvent tube 4-3, then the lifting electric push rod 3-1 and the overturning electric push rod 3-2 can ascend together, when the overturning electric push rod 3-2 ascends to the highest point, the cotton ball 4-9 extends out of the top of the sampling sleeve 4-1, the lifting electric push rod 3-1 can further ascend, the hook 3-8 can hook the U-shaped rod 4-4 at the top of the solvent tube 4-3, the solvent tube 4-3 can be overturned for 180 degrees, the lifting electric push rod 3-1 stops pushing, and at the moment, the fluorescent detector body 1 can be held by hands, and the extending cotton ball 4-9 can be used for wiping and sampling; after sampling, the control module of the fluorescent detector body 1 can be used for sampling and closing, the lifting electric push rod 3-1 and the overturning electric push rod 3-2 can reversely perform sampling operation, the lifting electric push rod 3-1 firstly retracts, the hook 3-8 hooks the U-shaped rod 4-4 at the top of the solvent tube 4-3, the solvent tube 4-3 can overturn until the overturning is 180 degrees, and the overturning electric push rod 3-2 and the lifting electric push rod 3-1 retract and reset together, so that the solvent tube 4-3 is reinserted into the sampling sleeve 4-1 for resetting; the control module of the fluorescence detector body 1 is used for adding liquid, the reciprocating electric push rod 5-2 can repeatedly stretch and retract according to preset times, the straight rack 5-3 can be pushed to repeatedly push the driven gear 4-6 to rotate, so that the transmission gear 4-16 drives the screw 4-13 to rotate, when the screw 4-13 rotates, the piston 4-14 can extrude the detection solvent in the solvent tube 4-3 into the sampling sleeve 4-1, and meanwhile, the screw 4-13 can drive the cotton ball 4-9 and the liquid guide tube 4-8 to rotate, the sample on the cotton ball 4-9 can fully react with the solvent, and the follow-up detection can be facilitated; and then the fluorescence detection comparison can be carried out on the bottom of the reacted sampling sleeve 4-1 through the fluorescence detector body 1, and the result is displayed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a hand-held type microorganism sampling of port, detection device, includes fluorescence detector body, goes up and down turning device, sample conversion drive arrangement, sample placer, sampling device, liquid feeding drive arrangement, its characterized in that: the fluorescent detector comprises a fluorescent detector body, and is characterized in that a display module, a battery, a control module, a processor module and a fluorescent detection comparison module are arranged in the fluorescent detector body, a mounting plate is fixed in the middle of the outer wall of the rear side of the fluorescent detector body, a positioning hole and a detection window are sequentially formed in the shell of the fluorescent detector body, which is located on the upper side of the mounting plate, a sample conversion driving device is arranged on the top surface of the mounting plate, the sample conversion driving device comprises a conversion electric push rod, a ratchet bar, a rotating column and a ratchet gear, a sample placing device is fixedly connected to the top surface of the rotating column, the sample placing device comprises a placing box, a damping rotating shaft, a limiting bar and a positioning spring ball, a plurality of sampling devices are inserted in the placing box, the sampling devices comprise sampling sleeves, positioning rings, solvent tubes, liquid guide tubes, cotton balls, screws, fixed rubber plugs, pistons, limiting telescopic rods, driven gears, transmission gears and U-shaped rods, and lifting turnover devices are fixedly arranged on the top surface of the shell of the fluorescent detector body, and comprise lifting electric push rods, hanging rods, electric push rods, a hanging rods, a reset electric push rods, a reset rod, a liquid adding device, a clamping device, a straight push rod, a damping rod, a clamp driving device and a clamp, and a damping device are arranged on the top surface, and a reciprocating device.
2. The port hand-held microorganism sampling and testing device according to claim 1, wherein: the fluorescent detector is characterized in that a rotating column is rotationally connected to the top surface of the mounting plate, a ratchet gear is fixedly connected to the rotating column, the rear end of the conversion electric push rod is fixedly connected to the inner concave outer wall of the fluorescent detector body, a ratchet bar is fixedly hinged to the front end of the push rod of the conversion electric push rod through a torque hinge, the ratchet bar is meshed with the ratchet gear, and a triangular rotating groove is formed in one side, close to the vertical edge of the ratchet bar, of the front end of the push rod of the conversion electric push rod.
3. The port hand-held microorganism sampling and testing device according to claim 1, wherein: place box's bottom surface center department and rotation post upper end fixed connection, evenly be equipped with six columniform spliced grooves on placing box's the top surface, the bottom outside of spliced groove is equipped with the detection groove that runs through and places box outer wall, detection groove and detection window looks adaptation, the location spring ball is all installed to the box outer wall upside of placing in the spliced groove outside, location spring ball and locating hole looks adaptation, the top surface center department rotation of placing box is connected with the damping pivot, six spacing of even fixedly connected with in outer wall top of damping pivot.
4. The port hand-held microorganism sampling and testing device according to claim 1, wherein: the sampling sleeve is in sliding connection in the inserting groove, the outer wall upper end fixedly connected with locating ring of sampling sleeve, the intraductal grafting of sampling sleeve has the solvent pipe, the solvent pipe top is articulated through damping hinge has the U-shaped pole, the outer wall upside symmetry of solvent pipe is equipped with two indent centre gripping grooves, the inner wall top of solvent pipe is through the bearing rotation of inlaying being connected with the screw rod, fixed cover has drive gear on the screw rod be equipped with the drive window on the solvent pipe outer wall of drive gear one side, be connected with driven gear through the axis of rotation in the drive window, the screw rod of drive gear downside is last spiro union and is fixed with the piston, fixedly connected with two spacing telescopic links between the top surface of piston and the inner wall top of solvent pipe, the lower extreme opening part fixedly connected with sealing bearing of solvent pipe, fixedly connected with plug in the inner circle of sealing bearing, the lower extreme fixedly connected with catheter of screw rod, the catheter is pegged graft in the fixed plug and its lower extreme fixedly connected with cotton ball, evenly be equipped with a plurality of top surfaces on the catheter upside and the catheter, fixedly connected with liquid guide holes of two plug equal to the thickness of piston.
5. The port hand-held microorganism sampling and testing device according to claim 1, wherein: the fluorescent detector comprises a fluorescent detector body, wherein an overturning electric push rod is fixedly inlaid in the middle of the top surface of the outer shell of the fluorescent detector body, a hanging rod perpendicular to the overturning electric push rod is fixedly connected to the top of the overturning electric push rod, a hook is fixedly connected to the top of the hanging rod and is positioned right above a bending part of a U-shaped rod, two lifting electric push rods are symmetrically inlaid and fixedly inlaid in the top surface of the outer shell of the fluorescent detector body, a resetting electric push rod perpendicular to the top surface of the lifting electric push rod is fixedly connected to the top of the lifting electric push rod, a damping rotary drum is fixedly connected to the front end of the resetting electric push rod, a clamping electric push rod is connected to the damping rotary drum in a rotating mode, a semicircular silica gel chuck is fixedly connected to the front end of the clamping electric push rod, and the silica gel chuck is matched with a clamping groove.
6. The port hand-held microorganism sampling and testing device according to claim 1, wherein: the fluorescent light detector comprises a fluorescent light detector body, and is characterized in that a supporting rod is fixedly connected to the top surface of a shell of the fluorescent light detector body, the upper end of the supporting rod is fixedly connected with a reciprocating electric push rod perpendicular to the supporting rod, the front end of the reciprocating electric push rod is fixedly connected with a straight rack, the straight rack is meshed with a driven gear, and one half of the vertical side of one hinged end of the straight rack is a circular arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310358370.1A CN116376685A (en) | 2023-04-06 | 2023-04-06 | Port hand-held type microorganism sampling, detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310358370.1A CN116376685A (en) | 2023-04-06 | 2023-04-06 | Port hand-held type microorganism sampling, detection device |
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| CN116376685A true CN116376685A (en) | 2023-07-04 |
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| CN202310358370.1A Pending CN116376685A (en) | 2023-04-06 | 2023-04-06 | Port hand-held type microorganism sampling, detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645923A (en) * | 2024-01-29 | 2024-03-05 | 昆明建新园食品销售有限公司 | Virus and bacteria detection device and detection method for meat products |
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- 2023-04-06 CN CN202310358370.1A patent/CN116376685A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645923A (en) * | 2024-01-29 | 2024-03-05 | 昆明建新园食品销售有限公司 | Virus and bacteria detection device and detection method for meat products |
| CN117645923B (en) * | 2024-01-29 | 2024-03-26 | 昆明建新园食品销售有限公司 | Virus and bacteria detection device and detection method for meat products |
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