CN220602978U - Sample sampling device for pathogen detection - Google Patents
Sample sampling device for pathogen detection Download PDFInfo
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- CN220602978U CN220602978U CN202322169936.4U CN202322169936U CN220602978U CN 220602978 U CN220602978 U CN 220602978U CN 202322169936 U CN202322169936 U CN 202322169936U CN 220602978 U CN220602978 U CN 220602978U
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- groove
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 101
- 244000052769 pathogen Species 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000001717 pathogenic effect Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 241000238557 Decapoda Species 0.000 abstract description 42
- 238000000034 method Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 5
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sample sampling device for pathogen detection, which comprises a sampling mechanism, a sampling table and a portal frame, wherein the portal frame is arranged above the sampling table, a sampling groove and a sample placing groove are arranged on the sampling table, the bottom of the sampling groove is connected with the sample placing groove, the top of the sampling groove extends to the top surface of the sampling table, the sampling mechanism comprises a hydraulic rod and a sampling head, the sampling head comprises a sleeve, a stripping sheet, a torsion spring, a hollow pipe, a push rod, an electric push rod and a sample cylinder, the hydraulic rod is arranged on the portal frame, an output shaft of the hydraulic rod is connected with the top of the sampling head and is used for driving the sampling head to descend into the sample placing groove, the stripping sheet can be unfolded under the action of the push rod, so that shrimp shells can be stripped, then the electric push rod can drive the sample cylinder to descend and insert into shrimp bodies for sampling, the shrimp bodies are not required to be damaged, the artificial stripping procedure is omitted, and the advantages of high efficiency, high accuracy, convenient operation, repeated use and the like are facilitated, and the efficiency and the accuracy of pathogen detection are improved.
Description
Technical Field
The utility model relates to the field of sampling devices, in particular to a sample sampling device for pathogen detection.
Background
Prawns are a very popular aquatic product, but they are also susceptible to various diseases. Knowledge of the methods of preventing and treating diseases in prawns is important to maintain the health and quality of prawns. Prawn diseases are usually caused by pathogens. Pathogens may be transmitted in a variety of ways, including water sources, foods, pollutants, pest and disease damage, human transmission, and the like. Prawns may be infected with pathogens through the diet, some of which may multiply in the prawn's diet, causing infection. Thus, shrimp body pathogen detection refers to the analysis and detection of a shrimp body tissue or body fluid sample to determine the presence of a pathogen infection or disease. The detection is generally used in the shrimp culture industry, and aims to discover and control shrimp diseases as soon as possible, and ensure the health and sustainable development of the culture industry. The detection of shrimp body pathogens can be carried out by using molecular biology technology, immunological technology, bacterial culture, microscopic observation and other methods. The specific detection method and technique chosen will depend on the type of pathogen of interest and the detection requirements. By detecting shrimp pathogens, shrimp diseases can be found early, corresponding prevention and control measures are adopted, disease transmission risks are reduced, and production benefits and quality of shrimp culture are improved.
The current sampling device for prawn pathogens has the following disadvantages:
1. the sampling precision is limited: because shrimp pathogens are unevenly distributed in the shrimp body, the traditional sampling method may not completely represent the condition of the whole population, so that the accuracy of the sampling result is affected to a certain extent;
2. limiting the number of samples: some sampling devices may be suitable for small-scale sample collection only, and may not meet the requirement of large-scale sampling.
3. Sampling limitations: different types of shrimp pathogens may be present in different tissue sites or body fluids, and some sampling devices may not be effective in obtaining samples from specific sites
4. Damage to shrimp shells and cross contamination: the existing detection sampling is generally carried out by manually peeling off the shell, then sampling the tissue, and then polluting the inside of the shrimp body when the shell is broken, so that the detection result data is inaccurate, and the shell is broken, disinfected and cleaned manually, so that a large amount of manpower and material resources are consumed.
Disclosure of Invention
In view of the above, the present utility model provides a sample sampling device for pathogen detection, which solves the above-mentioned problems.
The technical scheme of the utility model is realized as follows:
the utility model provides a pathogen detection is with sample sampling device, includes sampling mechanism, sample platform and portal frame, the portal frame sets up in sample platform top, be provided with sample groove and sample standing groove on the sample platform, sample standing groove is connected to sample groove bottom, and its top extends to sample platform top surface, sampling mechanism includes hydraulic stem and sampling head, the hydraulic stem sets up on the portal frame, and its output shaft is connected with sampling head top, the sampling head includes sleeve, stripping plate, torsional spring, hollow tube, push rod, electric putter, a sample section of thick bamboo, the hydraulic stem output shaft is connected with the sleeve top, the sleeve bottom is uncovered, a plurality of stripping plate top is connected with the sleeve bottom surface through the torsional spring, and its bottom is the circular cone, the hollow tube top is connected with the sleeve interior top surface, the push rod sets up at the hollow tube outer wall to be located stripping plate one side, electric putter sets up in the hollow tube, and its output shaft is connected with a sample section of thick bamboo top, a sample section of thick bamboo bottom is uncovered.
Preferably, a plurality of reset springs and arc clamping pieces are arranged in the sample placing groove, the bottoms of the reset springs are connected with the bottom surface of the sample placing groove, the tops of the reset springs are connected with the convex surfaces of the arc clamping pieces, and the concave surfaces of the arc clamping pieces face the sampling groove.
Preferably, the concave surface of the arc clamping piece is provided with an anti-slip strip.
Preferably, a piston head, a piston rod and a piston cylinder are arranged in the sample cylinder, the piston cylinder is arranged on the inner top surface of the sample cylinder, the piston rod is fixedly arranged on the upper surface of the piston head, and the top end of the piston rod is connected with an output shaft of the piston cylinder.
Preferably, the pathogen detection sample sampling device further comprises an electric sliding table, the electric sliding table is arranged on the portal frame, and the hydraulic rod is arranged on a rotor of the electric sliding table.
Preferably, the sample sampling device for pathogen detection further comprises a control panel, wherein the control panel is arranged on the outer wall of the sampling table and is electrically connected with the hydraulic rod, the electric push rod, the piston cylinder and the electric sliding table respectively.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matched optimization design of the sampling mechanism, the sampling groove and the sample placing groove, the shrimp body is directly sampled without damaging the shrimp body or a shelling program, the sampling mechanism is non-invasive, the sampling process causes minimal interference to the shrimp body, and the pressure and damage to the shrimp body are reduced; the shrimp body tissue or body fluid sample can be collected fast, time and labor cost are saved, the sampling device is reasonable in design, the sampling head is used for propping up the shrimp shell, the sample cylinder is prevented from being polluted, the sampling head can automatically retract after sampling, the purity and reliability of the sample can be ensured, cross contamination and errors are effectively avoided, the use is simple, the operation is convenient, the complex technical requirements are not needed, and even non-professional personnel can easily operate.
The sample sampling device for pathogen detection has the advantages of high efficiency, high speed, non-invasiveness, high accuracy, convenient operation, reusability and the like, and is beneficial to improving the efficiency and accuracy of shrimp pathogen detection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a sample sampling device for pathogen detection according to the present utility model;
FIG. 2 is a schematic diagram of a sampling head of a sample sampling device for pathogen detection according to the present utility model;
in the figure, 1 is a sample placing groove, 2 is a sampling groove, 3 is an electric sliding table, 4 is a rotor, 5 is a hydraulic rod, 6 is a sampling head, 7 is a sleeve, 8 is a stripping sheet, 9 is a torsion spring, 10 is a hollow tube, 11 is a push rod, 12 is an electric push rod, 13 is a sample cylinder, 14 is a return spring, 15 is an arc clamping piece, 16 is an antislip strip, 17 is a piston head, 18 is a piston rod, 19 is a piston cylinder, 20 is a sampling table, 21 is a portal frame, and 22 is a control panel.
Detailed Description
For a better understanding of the technical content of the present utility model, a specific example is provided below, and the present utility model is further described with reference to the accompanying drawings.
Referring to fig. 1 to 2, the sample sampling device for pathogen detection provided by the utility model comprises a sampling mechanism, a sampling table 20 and a portal frame 21, wherein the portal frame 21 is arranged above the sampling table 20, a sampling groove 2 and a sample placing groove 1 are arranged on the sampling table 20, the bottom of the sampling groove 2 is connected with the sample placing groove 1, the top of the sampling groove extends to the top surface of the sampling table 20, the sampling mechanism comprises a hydraulic rod 5 and a sampling head 6, the hydraulic rod 5 is arranged on the portal frame 21, an output shaft of the hydraulic rod is connected with the top of the sampling head 6, the sampling head 6 comprises a sleeve 7, a stripping plate 8, a torsion spring 9, a hollow tube 10, a push rod 11, an electric push rod 12 and a sample cylinder 13, the output shaft of the hydraulic rod 5 is connected with the top of the sleeve 7, the bottom of the sleeve 7 is open, a plurality of the stripping plates 8 are connected with the bottom of the sleeve 7 through the torsion spring 9, the top of the hollow tube 10 is connected with the inner top surface of the sleeve 7, the push rod 11 is arranged on the outer wall of the hollow tube 10 and is positioned on one side of the stripping plate 8, the output shaft 12 is arranged in the hollow tube 10, and the top of the output shaft is connected with the sample cylinder 13.
The utility model provides a sample sampling device for pathogen detection, wherein one side of a sample placing groove 1 extends to the outside of a sampling table 20, workers can put a shrimp body to be sampled into the sample placing groove 1, a sampling mechanism is started, a hydraulic rod 5 drives a sampling head 6 to descend and stretch into a sampling groove 2 until the inside of the sample placing groove 1, a tip at the bottom of a stripping plate 8 in the sampling head 6 is inserted into the shrimp body to puncture the shrimp shell, pushing rods 11 arranged at two sides of a hollow tube 10 can push the stripping plate 8 to open the stripping plate 8 to two sides, the stripping plate 8 strips the shrimp shell when opened, then an electric push rod 12 pushes a sample cylinder 13 to descend along the hollow tube 10 and then is directly inserted into internal tissues of the shrimp body for sampling, after sampling is completed, the pushing rods 11 are retracted, the stripping plate 8 returns to the original position through the effect of a torsion spring 9, and the device can realize direct sampling of the shrimp body to be sampled without the procedures of peeling, and the like, the stripping plate 8 is simultaneously propped up the shrimp shell to avoid pollution of the sample cylinder 13, the automatic retraction after sampling of the sample cylinder 13, the polluted is reduced, and the use is convenient and quick and no-peeling effect is realized.
Specifically, be equipped with a plurality of reset springs 14, arc clamping piece 15 in the sample standing groove 1, reset spring 14 bottom is connected with sample standing groove 1 bottom surface, and its top is connected with arc clamping piece 15 convex surface, the concave surface of arc clamping piece 15 is towards sampling groove 2, can place the shrimp body of equidimension in the sample standing groove 1, and the shrimp body is put into sample standing groove 1 and is compressed reset spring 14, and arc clamping piece 15 presss from both sides tight shrimp body, fixes the shrimp body, avoids sliding.
Specifically, the concave surface of the arc clamping piece 15 is provided with an anti-slip strip 16, the surface of the shrimp shell contains a mucilaginous substance, the anti-slip strip 16 can prevent the shrimp body from sliding, and the sampling accuracy is improved.
Specifically, a piston head 17, a piston rod 18 and a piston cylinder 19 are arranged in the sample cylinder 13, the piston cylinder 19 is arranged on the inner top surface of the sample cylinder 13, the piston rod 18 is fixedly arranged on the upper surface of the piston head 17, the top end of the piston rod 18 is connected with the output shaft of the piston cylinder 19, in the sampling process, after the sample cylinder 13 is inserted into a shrimp body, the piston rod 18 is pulled by the piston cylinder 19 to drive the piston head 17 to move upwards, shrimp body tissues are sucked into the sample cylinder 13 under the action of air pressure, sampling is completed, and the sample is prevented from falling from the sample cylinder 13.
Specifically, the pathogen detection is with sample sampling device still includes electronic slip table 3, electronic slip table 3 sets up on portal frame 21, hydraulic stem 5 sets up on electronic slip table 3's active cell 4, and the staff can control electronic slip table 3 as required and drive sampling mechanism and take a sample to different sampling tank 2, realizes that one is got more, can detect pathogen control variable, and can reduce equipment investment cost.
Specifically, the sample sampling device for pathogen detection further comprises a control panel 22, wherein the control panel 22 is arranged on the outer wall of the sampling table 20 and is electrically connected with the hydraulic rod 5, the electric push rod 12, the push rod 11, the piston cylinder 19 and the electric sliding table 3, and the processes of adjusting the sampling position, peeling shrimp shells, sampling shrimp meat tissues and the like can be controlled through the control panel 22.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a pathogen detection uses sample sampling device, its characterized in that, including sampling mechanism, sample platform and portal frame, the portal frame sets up in the sample platform top, be provided with sample groove and sample standing groove on the sample platform, sample standing groove is connected to sample groove bottom, and its top extends to the sample platform top surface, sampling mechanism includes hydraulic stem and sampling head, the hydraulic stem sets up on the portal frame, and its output shaft is connected with sampling head top, the sampling head includes sleeve, stripping plate, torsional spring, hollow tube, catch bar, electric putter, a sample section of thick bamboo, the hydraulic stem output shaft is connected with the sleeve top, the sleeve bottom is uncovered, a plurality of stripping plate top is connected with the sleeve bottom surface through the torsional spring, its bottom is the circular cone, the top is connected with the sleeve interior top surface in the hollow tube, the catch bar sets up at the hollow tube outer wall to be located stripping plate one side, electric putter sets up in the hollow tube, and its output shaft is connected with the sample section of thick bamboo top, the uncovered in the sample section of thick bamboo bottom.
2. The sample sampling device for pathogen detection according to claim 1, wherein a plurality of return springs and arc-shaped clamping pieces are arranged in the sample placing groove, the bottoms of the return springs are connected with the bottom surface of the sample placing groove, the tops of the return springs are connected with the convex surfaces of the arc-shaped clamping pieces, and the concave surfaces of the arc-shaped clamping pieces face the sample placing groove.
3. The sample sampling device for pathogen detection of claim 2, wherein the arcuate clip has a concave surface with an anti-slip strip.
4. The sample sampling device for pathogen detection according to claim 1, wherein a piston head, a piston rod and a piston cylinder are arranged in the sample cylinder, the piston cylinder is arranged on the inner top surface of the sample cylinder, the piston rod is fixedly arranged on the upper surface of the piston head, and the top end of the piston rod is connected with an output shaft of the piston cylinder.
5. The sample sampling device for pathogen detection of claim 4, further comprising an electric slipway, wherein the electric slipway is arranged on a gantry, and wherein the hydraulic rod is arranged on a mover of the electric slipway.
6. The sample sampling device for pathogen detection of claim 5, further comprising a control panel disposed on the outer wall of the sampling table and electrically connected to the hydraulic rod, the electric push rod, the piston cylinder and the electric sliding table, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169936.4U CN220602978U (en) | 2023-08-11 | 2023-08-11 | Sample sampling device for pathogen detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169936.4U CN220602978U (en) | 2023-08-11 | 2023-08-11 | Sample sampling device for pathogen detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602978U true CN220602978U (en) | 2024-03-15 |
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ID=90170843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169936.4U Active CN220602978U (en) | 2023-08-11 | 2023-08-11 | Sample sampling device for pathogen detection |
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| Country | Link |
|---|---|
| CN (1) | CN220602978U (en) |
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2023
- 2023-08-11 CN CN202322169936.4U patent/CN220602978U/en active Active
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