CN114129192B - A quick sampling device for calf diarrhea pathogen detects usefulness - Google Patents
A quick sampling device for calf diarrhea pathogen detects usefulness Download PDFInfo
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- CN114129192B CN114129192B CN202111423799.1A CN202111423799A CN114129192B CN 114129192 B CN114129192 B CN 114129192B CN 202111423799 A CN202111423799 A CN 202111423799A CN 114129192 B CN114129192 B CN 114129192B
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- 238000005070 sampling Methods 0.000 title claims abstract description 83
- 206010012735 Diarrhoea Diseases 0.000 title claims abstract description 44
- 244000309466 calf Species 0.000 title claims abstract description 41
- 244000052769 pathogen Species 0.000 title claims abstract description 22
- 230000001717 pathogenic effect Effects 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 44
- 210000003608 fece Anatomy 0.000 description 23
- 210000000664 rectum Anatomy 0.000 description 19
- 241000283690 Bos taurus Species 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 9
- 239000010871 livestock manure Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 239000002775 capsule Substances 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000000436 anus Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0038—Devices for taking faeces samples; Faecal examination devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention relates to the technical field of experimental equipment, in particular to a rapid sampling device for calf diarrhea pathogen detection, which comprises an inner tube, wherein a composite tube is sleeved on the inner tube, a cylindrical membrane tube is arranged on the outer side of the inner tube, the front end of the cylindrical membrane tube is turned inwards to the inner tube and is connected with a pull rope.
Description
Technical field:
the invention relates to the technical field of experimental equipment, in particular to a rapid sampling device for calf diarrhea pathogen detection.
The background technology is as follows:
the method has the advantages that the causes of the calf diarrhea are complex and various, the causes of the calf diarrhea are parasitic, viral and bacterial, and the like, the pathogenic types are more, the infection of the calf caused by the diarrhea is more serious, specific causes are not easy to determine, in order to confirm the specific causes of the calf diarrhea, a detection personnel often adopts a fecal disease source screening method to check the calf diarrhea pathogens, the diarrhea feces of the calf is collected for further confirmation in a laboratory, but at present, manual feces collection is adopted to collect the diarrhea feces of the calf, the diarrhea feces of the calf discharged on the ground is sampled, the collection process is troublesome, the collected sample is easy to be polluted, the detection result is influenced, meanwhile, the diarrhea calf feces are not easy to collect, and the feces sample collection work is more difficult and inconvenient.
Although the feces can be collected by the existing sampling equipment, the use is inconvenient when the feces is sampled, a plurality of feces samples cannot be continuously sampled, certain defects exist, such as a motor-driven sampling device for bovine diarrhea disclosed in Chinese patent document with publication number of CN209695243U, the motor-driven sampling device comprises a sampling gun, a sample collecting tube and a handle, wherein the sampling gun is horizontally arranged along the left and right directions, the outer surface of the right end of the sample collecting tube is provided with external threads, the sample collecting tube is connected with a threaded opening at the front end of the sampling gun through the external threads at the right end of the sample collecting tube, the right end of the sample collecting tube is provided with a conical cap, the right end of the conical cap is provided with an arc structure, the left end of the conical cap is fixedly provided with a central shaft along the left and right horizontal directions, the right-hand member of center pin is provided with the removal piston, the right-hand member of piston is provided with the connecting block, be provided with the link on the connecting block, the link is connected with the couple, the device is although can put into in the ox is internal, but when sampling diarrhea excrement and urine, probably can cause the injury to the rectum of ox, further harm to the ox itself, and still must carry out cleaning and disinfecting to the device after the sampling is accomplished, it is troublesome to use, the device also can't realize continuous sampling simultaneously, when sampling personnel carries out the sampling, need change the collecting pipe many times, not only increased sampling personnel's work load, also reduced sampling efficiency, therefore it is necessary to develop a quick sampling device for calf diarrhea pathogen detection usefulness.
The invention comprises the following steps:
aiming at the defects and problems, the invention provides the rapid sampling device for calf diarrhea pathogen detection, which has a unique structure, can directly enter a calf body to collect excrement, is naturally poured in, can not hurt the rectum in the calf body, can realize continuous sampling, collects the excrement into a tubular membrane tube, enables the tubular membrane tube to form a multi-section sampling capsule, does not need a sampling person to clean the sampling device after the sampling work is completed under the action of the tubular membrane tube, saves time and labor, and improves the sampling efficiency of the sampling person.
The invention solves the technical problems by adopting the scheme that: the rapid sampling device for calf diarrhea pathogen detection comprises a sleeve unit and a sampling unit, wherein the sleeve unit comprises an inner pipe which is communicated with the sleeve unit in a hollow structure, a plurality of tightening plates are arranged on the inner peripheral side wall of the inner pipe along the axial direction, a composite pipe is arranged on the outer side of the front end part of the inner pipe, an anti-falling part is arranged between the composite pipe and the inner pipe, and a rotating sleeve for realizing rotation of the inner pipe is further arranged beside the anti-falling part; the sampling unit comprises a cylindrical membrane tube arranged on the outer peripheral side of the inner tube, the tail end of the cylindrical membrane tube is connected to a handle at the rear end part of the inner tube in a folding fold shape, the handle is of a hollow structure, the front end of the cylindrical membrane tube is turned inwards to the inner tube and is connected with a pull rope, and the pull rope penetrates through the inner tube and extends out of the rear end part of the handle.
Furthermore, a plurality of teeth are uniformly distributed on the side wall of the inner periphery of the front end of the inner tube along the radial direction, so that resistance can be applied to the cylindrical membrane tube.
Furthermore, the outer circumference side of the composite pipe is uniformly distributed with the rack bars for increasing the resistance.
Furthermore, the rack is made of flexible materials.
Further, the height of the tie plate is reduced from front to back.
Further, the anti-falling piece comprises an outer baffle fixed on the inner wall of the composite pipe, and an inner baffle used for limiting the outer baffle is arranged on the outer wall of the inner pipe, so that the composite pipe can be sleeved on the inner pipe in a limiting manner.
Further, the length of the inner tube is greater than that of the composite tube.
Further, a handle ring is fixed on the outer peripheral side of the handle, and the tail end of the cylindrical membrane tube is in a folded fold shape and is fixedly connected with the handle ring.
Further, the pull rope extending out of the rear end part of the handle is fixedly connected with a pull handle, and the length of the pull handle is larger than the pipe diameter of the inner pipe.
Further, the front end of the tubular membrane tube is tightly fixed with a fixed binding ring, so that the front end of the tubular membrane tube is tightly fixed, and the pull rope is fixedly connected with the fixed binding ring.
The invention has the beneficial effects that: the invention has the advantages that the structure design is ingenious, the sampling is convenient, the plurality of tightening plates are uniformly distributed and fixed on the inner peripheral side of the inner tube along the axial direction, the resistance to the cylindrical film tube can be increased when the inner tube rotates by utilizing the tightening plates, the composite tube is sleeved outside the front end part of the inner tube, the anti-falling piece is arranged between the composite tube and the inner tube, the composite tube is sleeved on the inner tube through the anti-falling piece to prevent the composite tube from falling off from the inner tube, the rotating sleeve used for realizing the rotation of the inner tube is arranged between the composite tube and the inner tube, the rotating sleeve is a wear-resistant rotating sleeve, the service life of the rotating sleeve is prolonged, the inner tube can rotate in the composite tube through the rotating sleeve, the cylindrical film tube is arranged on the outer peripheral side of the inner tube, the front end of the cylindrical film tube can be inwards turned into the inner tube to realize the coating of the inner tube and the composite tube, after the sampling is finished, the cylindrical film tube and the composite tube do not need to be cleaned and disinfected by sampling personnel, and the cylindrical film tube which is in a multi-section capsule structure can be pulled out from the inner tube through a pull rope; the inner tube can be placed in the internal rectum to sample diarrhea and excrement in the rectum, when the inner tube enters the cow rectum, the diarrhea and excrement can be naturally poured into the tubular membrane tube, damage to the rectum in the calf body is avoided, after the diarrhea and excrement are sampled in the tubular membrane tube, when the inner tube is rotated, the knob resistance of the inner tube to the tubular membrane tube can be increased through the tightening plate, the tubular membrane tube positioned at the front end part of the inner tube is twisted to form a sealing bag body, so that the sampled excrement is stored in the sealing bag body in a sealing mode, the tubular membrane tube is moved outwards in the inner tube by using the pull rope, the front end of the tubular membrane tube can be driven to be unfolded to be partially open to the front end part of the inner tube in the outwards pulling process, the excrement sampling is realized, the steps are repeated until the tubular membrane tube is twisted and separated into a plurality of sections of sampling bag bodies, then the tubular membrane tube is pulled out from the inner tube, the sampling of a plurality of samples of diarrhea is realized, a sampling device is not needed, and the sampling efficiency of sampling staff is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a second schematic diagram of the structure of the present invention.
Fig. 3 is a cross-sectional view taken along A-A' in fig. 2.
FIG. 4 is a third schematic diagram of the structure of the present invention.
Fig. 5 is an enlarged schematic view of a portion C in fig. 4.
FIG. 6 is a schematic diagram of a structure of the present invention.
Fig. 7 is a sectional view taken along line B-B' in fig. 6.
Fig. 8 is a schematic view of a composite tube structure.
Fig. 9 is a schematic view of a cylindrical membrane tube becoming a multi-segment sampling balloon.
FIG. 10 is a schematic diagram of another embodiment of the present invention.
FIG. 11 is a second schematic diagram of another embodiment of the present invention.
FIG. 12 is a third schematic diagram of another embodiment of the present invention.
Fig. 13 is a schematic view of a slider structure.
In the figure: 1-inner tube, 2-composite tube, 3-tubular membrane tube, 4-rotating sleeve, 5-tightening plate, 6-outer baffle, 7-inner baffle, 8-stay cord, 9-handle, 901-handle ring, 10-pull rod, 11-fixed binding ring, 12-tooth, 13-blocking rack, 14-slide block, 15-limiting plate, 16-conical hole and 17-fixed ring
The specific embodiment is as follows:
the invention will be further described with reference to the drawings and examples.
Embodiment 1, at present, all adopt manual collection to the excrement and urine, discharge the diarrhea excrement and urine at subaerial to the calf and sample, the sample of gathering is polluted easily, influence the testing result, diarrhea calf excrement is thin also difficult to gather simultaneously, great difficulty is brought to excrement sample sampling work, although can sample the excrement and urine to the calf through sampling equipment, but when sampling the excrement and urine of diarrhea, can cause the injury to the rectum of ox, further harm to the ox itself, and still have to carry out cleaning and disinfection to sampling equipment after the sampling is accomplished, it is troublesome to use, also unable realization continuous sampling simultaneously, the sampling pipe needs to be changed for many times when sampling personnel take a sample, not only increased sampling personnel's work load, also reduced sampling efficiency.
To solve the above problems, this embodiment provides a rapid sampling device for detecting calf diarrhea pathogens, as shown in fig. 1-5, including an inner tube 1, the inner tube 1 is a hollow structure that runs through from front to back, the rear end of the inner tube 1 is equipped with a handle 9, the handle 9 is also a hollow structure that runs through from front to back, and the handle 9 is fixedly connected with the rear end of the inner tube, a handle ring 901 is fixed on the outer periphery side of the handle 9, as shown in fig. 2-3, a plurality of tie plates 5 are uniformly distributed and fixed on the inner periphery side wall of the inner tube 1 along the axial direction, the height of the tie plates 5 is sequentially reduced from front to back, the resistance to the tubular membrane tube 3 can be increased when the inner tube 1 rotates by using the tie plates 5, a composite tube 2 is sleeved outside the front end of the inner tube 1, and the length of the inner tube 1 is greater than the length of the composite tube 2, the front end of the inner tube 1 extends out of the composite tube 2, an anti-drop piece is arranged between the composite tube 2 and the inner tube 1, as shown in fig. 4-5, the anti-drop piece includes an outer baffle 6 fixed on the inner wall of the front end of the composite tube 2, a plurality of tie plates 6 are uniformly distributed and fixed on the outer wall of the inner tube 1 along the axial direction, a plurality of tie plates 5 are sequentially reduced from front to back, the height of the tie plates 5 can be increased to the inner tube 1, the inner tube 1 can be mounted on the inner tube 1 and the inner tube 1 by the inner tube 1, and the inner tube 1 through the inner tube 1 and the anti-drop piece 1, the anti-drop piece is mounted on the inner tube 1, and the inner tube 1 through the inner tube 1, and the inner tube 1 and the anti-drop piece, and the anti-drop piece.
The periphery side of inner tube 1 is equipped with tube-shape membrane tube 3, tube-shape membrane tube 3 is flexible material, as shown in fig. 2, tube-shape membrane tube 3's tail end is folding fold form fixed connection on handle ring 901 of handle 9, and tube-shape membrane tube 3's front end is turned over to inside inner tube 1, and tube-shape membrane tube that is located inner tube front end is open form, tube-shape membrane tube 3 can realize cladding to inner tube 1 and compound pipe 2, after the sampling work is accomplished, need not the sampling personnel again to wash inner tube 1 and compound pipe 2, the front end of tube-shape membrane tube 3 that is located inside inner tube 1 is fixed with fixed pricking ring 11, can prick tight sealing to tube-shape membrane tube 3's front end, fixedly connected with stay cord 8 on the fixed pricking ring 11, the stay cord 8 passes inner tube 1 and extends handle 9's rear end and be connected with pull rod 10 again, can outwards pull tube-shape membrane tube 3 through stay cord 8, take out from inner tube 1 with the tube-shape membrane tube 3 that is multistage capsule structure after the sampling is accomplished.
When sampling staff samples calf diarrhea manure, the calf anus is wiped clean by an alcohol cotton ball, then the front end part of the inner tube 1 is slowly placed into the cow rectum through the anus, the diarrhea manure in the rectum is sampled, when the inner tube 1 enters into the cow rectum, the diarrhea manure can be naturally poured into the tubular membrane tube 3 without hurting the rectum in the calf, after the diarrhea manure is sampled in the tubular membrane tube, as shown in figure 3, under the action of gravity, part of the tubular membrane tube can sink between adjacent tie plates 5, the sampling staff knob handle enables the inner tube to rotate along with the handle, the inner tube rotates in the composite tube 2 through the rotating sleeve, and in the rotating process, as the composite tube is in a state of being pressed by the cow rectum, the resistance exists between the composite tube and the cow rectum, the rotating speed of the inner tube during the rotating process is larger than that of the composite tube, when the inner tube rotates, the twisting resistance of the inner tube 1 to the tubular film tube 3 is increased through the tightening plate 5, the tubular film tube 3 positioned at the front end part of the inner tube 1 is twisted to form a sealed bag body, so that sampled faeces are stored in the sealed bag body in a sealing way, then a sampling person pulls a pull rope through the pull rod, the front end of the tubular film tube 3 moves outwards in the inner tube 1, the front end of the tubular film tube 3 can drive a part of the folded rear end part to be opened to the front end part of the inner tube 1 in the outwards pulling process, the faeces are sampled again until the tubular film tube 3 is twisted and separated into a plurality of sections of sampling bag bodies as shown in figure 9, then the tubular film tube 3 is pulled out from the inner tube 1, the sampling of a plurality of samples of diarrhea faeces is realized, the sampling device is not required to be cleaned by the sampling person, time and labor are saved, and the sampling efficiency of sampling personnel is improved.
Example 2 a rapid sampling device for detecting a calf diarrhea pathogen in this embodiment will be described centering on the differences from example 1.
In the process of embodiment 1, if more feces are sampled in the tubular film tube, when the tubular film tube located at the front end of the inner tube is twisted through the inner tube, the feces sample in the tubular film tube may flow back into the cow rectum, causing the loss of the feces sample, aiming at the problems, the embodiment provides a rapid sampling device for calf diarrhea pathogen detection, as shown in fig. 10-13, the composite tube 2 is slidably sleeved on the inner tube 1, the tail end of the composite tube 2 is provided with a fixed ring 17 for adjusting the composite tube 2, the front end of the composite tube 2 is provided with a movable opening and closing opening, the tubular film tube 3 is arranged on the outer side of the composite tube 2, the tail end of the tubular film tube 3 is folded and connected to the fixed ring 17, the front end of the tubular film tube is turned inwards into the inner tube, the inner tube is provided with a slide block 14, the outer periphery side of the slide block 14 is uniformly provided with a limiting plate 15 corresponding to the tie plate 5, the slide block 14 only can axially slide in the inner tube, and the tapered tube 14 is provided with a tapered hole 16 which can be fixedly connected with the tapered hole 11 when the tapered tube 16 passes through the tapered hole 11 and the tapered tube 3 is fixedly connected with the tapered hole 11, and the tapered tube 3 is connected with the tapered hole 11.
During sampling, the front end part of the inner tube 1 is ejected out of the inner tube by sliding the composite tube 2 backwards on the inner tube, the movable opening and closing opening of the front end part of the composite tube 2 is changed into an open state, sampling staff holds the composite tube 2 and the inner tube 3 and puts the sampled manure into a cow rectum, after the sampling staff samples the manure in the cylindrical film tube 3, the sampling staff pushes the composite tube forwards, the movable opening and closing opening of the front end part of the composite tube 2 is changed into a closed fixed state, the fastening of the cylindrical film tube 3 is realized, then the inner tube is rotated, the sliding block 14 can rotate along with the inner tube, the inner tube is held by the sampling staff to stabilize the composite tube 2 in the rotating process, the inner tube is prevented from rotating along with the inner tube, the twisting resistance of the cylindrical film tube 3 is increased through the tightening plate 5, the cylindrical film tube 3 positioned at the front end part of the inner tube 1 is twisted into a sealing bag, and the sampled manure is stored in the sealing bag in a sealing bag, and the condition that the movable opening of the front end part of the composite tube 2 is twisted into the cylindrical film tube 3, the tubular film 3 positioned at the front end part of the inner tube 1 is prevented from flowing back to the sample, and the manure can flow back into the cow rectum; then the sampler slides the composite tube 2 backwards on the inner tube 1 to enable the movable opening and closing mouth of the front end part of the composite tube 2 to be in an open state, pulls the pull rope 8 to enable the front end of the cylindrical membrane tube 3 to move outwards in the inner tube 1, simultaneously enables the sliding block 14 to slide axially in the inner tube 1 until the cylindrical membrane tube 3 is kinked and divided into a plurality of sections of sampling capsules as shown in fig. 9, and then pulls the sliding block 14 and the cylindrical membrane tube 3 out of the inner tube 1.
Example 3 a rapid sampling device for calf diarrhea pathogen detection in this embodiment will be described centering on the differences from example 2.
In this embodiment, a sliding groove corresponding to the limiting plate 15 of the sliding block 14 is provided on the inner peripheral side wall of the inner tube 1, and the sliding block 14 can be slidably sleeved in the sliding groove through the limiting plate 15 to axially slide.
Example 4 a rapid sampling device for calf diarrhea pathogen detection in this embodiment will be described centering on the differences from example 1.
In this embodiment, as shown in fig. 6-7, a plurality of teeth 12 are uniformly distributed on the inner peripheral sidewall of the front end of the inner tube 1 along the radial direction, and under the action of the teeth 12, the resistance of the inner tube 1 to the tubular membrane tube 3 can be increased, so that the tubular membrane tube 3 positioned at the front end of the inner tube 1 is twisted in the rotating process of the inner tube 1, the tubular membrane tube 3 is twisted to form a sealing capsule, and the stability of the twisting of the tubular membrane tube 3 is ensured.
Example 5 a rapid sampling device for detecting a calf diarrhea pathogen in this embodiment will be described centering on the differences from example 1.
In this embodiment, as shown in fig. 8, strip-shaped racks 13 are uniformly distributed on the outer peripheral side of the composite tube 2, and under the action of the racks 13, the resistance between the composite tube 2 and the cow rectum can be increased, so that the composite tube 2 is pressed more firmly by the cow rectum, the rotation speed difference between the inner tube 1 and the composite tube 2 is increased, and the kinking of the tubular membrane tube 3 is realized more quickly.
Example 6 a rapid sampling device for calf diarrhea pathogen detection in this embodiment will be described centering on the differences from example 5.
In this embodiment, the rack 13 is made of flexible materials, so that damage to the rectum of the calf due to the rack 13 is avoided, and the health of the calf is ensured.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. The rapid sampling device for calf diarrhea pathogen detection is characterized by comprising a sleeve unit and a sampling unit, wherein the sleeve unit comprises an inner pipe which is communicated with the front end and the back and is of a hollow structure, a plurality of teeth are uniformly distributed on the inner peripheral side wall of the front end of the inner pipe along the radial direction, a plurality of tightening plates are arranged on the inner peripheral side wall of the inner pipe along the axial direction, a composite pipe is arranged on the outer side of the front end part of the inner pipe, an anti-falling part is arranged between the composite pipe and the inner pipe, a rotating sleeve for realizing the rotation of the inner pipe is further arranged on the side of the anti-falling part, a fixing ring is arranged at the tail end of the composite pipe and is used for adjusting the composite pipe, and the front end part of the composite pipe is provided with a movable opening and closing opening, so that folding fixation and opening can be realized; the sampling unit comprises a cylindrical film tube arranged on the outer peripheral side of the inner tube, the cylindrical film tube is positioned on the outer side of the composite tube, the tail end of the cylindrical film tube is connected to the fixing ring in a folding fold shape, the handle at the rear end part of the inner tube is of a hollow structure, the front end of the cylindrical film tube is turned inwards to the inner tube and is provided with a pull rope, the front end of the cylindrical film tube is fixedly tied with a fixing binding ring, the front end of the cylindrical film tube can be tightly sealed, the pull rope penetrates through the inner tube and extends out of the rear end part of the handle, the inner tube is internally provided with a sliding block, the outer peripheral side of the sliding block is uniformly provided with a limiting plate, the inner peripheral side wall of the inner tube is provided with a sliding groove corresponding to the limiting plate of the sliding block, the sliding block can be sleeved in the sliding groove in a sliding way to axially slide, the axis of the sliding block is provided with a conical hole, and the pull rope penetrates through the conical hole to be connected with the fixing binding ring at the front end of the cylindrical film tube, and the fixing binding ring can be clamped in the conical hole when the cylindrical film tube is pulled by the pull rope; when the inner tube rotates, the twisting resistance of the inner tube to the tubular film tube is increased through the tightening plate, and the tubular film tube positioned at the front end part of the inner tube is twisted.
2. The rapid sampling device for calf diarrhea pathogen detection according to claim 1, wherein the outer circumference side of the composite tube is uniformly provided with racks for increasing resistance.
3. The rapid sampling device for calf diarrhea pathogen detection according to claim 2, wherein the rack is a flexible material.
4. The rapid sampling device for calf diarrhea pathogen detection according to claim 1, wherein the height of the gusset is sequentially reduced from front to back.
5. The rapid sampling device for calf diarrhea pathogen detection according to claim 1, wherein the anti-drop member comprises an outer baffle fixed on the inner wall of the composite tube, and an inner baffle limiting the outer baffle is arranged on the outer wall of the inner tube, so that the composite tube can be sleeved on the inner tube.
6. The rapid sampling device for calf diarrhea pathogen detection according to claim 1, wherein the length of the inner tube is greater than the composite tube.
7. The rapid sampling device for calf diarrhea pathogen detection according to claim 1, wherein the pull rope extending out of the rear end of the handle is fixedly connected with a pull handle, and the length of the pull handle is larger than the pipe diameter of the inner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111423799.1A CN114129192B (en) | 2021-11-26 | 2021-11-26 | A quick sampling device for calf diarrhea pathogen detects usefulness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111423799.1A CN114129192B (en) | 2021-11-26 | 2021-11-26 | A quick sampling device for calf diarrhea pathogen detects usefulness |
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| CN114129192A CN114129192A (en) | 2022-03-04 |
| CN114129192B true CN114129192B (en) | 2024-02-23 |
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| CN202111423799.1A Active CN114129192B (en) | 2021-11-26 | 2021-11-26 | A quick sampling device for calf diarrhea pathogen detects usefulness |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633429A (en) * | 1992-05-20 | 1994-02-08 | Yukitaka Ajimi | Collecting tool and bag |
| JP2000014767A (en) * | 1998-06-30 | 2000-01-18 | Shigenobu Takane | Defecation device |
| US6171259B1 (en) * | 1989-08-07 | 2001-01-09 | David W. Fisher | Fecal specimen sampling and analysis |
| JP2003159323A (en) * | 2001-11-26 | 2003-06-03 | Shigenobu Takane | Defecation method and defecation apparatus |
| JP2006223704A (en) * | 2005-02-21 | 2006-08-31 | Shigenobu Takane | Excretion appliance |
| CN107260254A (en) * | 2017-08-10 | 2017-10-20 | 吕心雨 | A kind of excrement extractor and its application method for disable patient and child |
| CN209695243U (en) * | 2019-01-30 | 2019-11-29 | 赵书强 | A kind of ox diarrhea electric sampling device |
| CN110650688A (en) * | 2017-05-19 | 2020-01-03 | 蒂达尔·沙隆 | Device and method for collecting gastrointestinal tract samples |
| CN211381478U (en) * | 2019-11-18 | 2020-09-01 | 浙江大学医学院附属第一医院 | Excrement collector |
| CN212458957U (en) * | 2020-07-02 | 2021-02-02 | 海口海关热带植物隔离检疫中心 | Multifunctional sampling tool for plant products |
| CN112461585A (en) * | 2020-11-25 | 2021-03-09 | 宁夏农林科学院动物科学研究所(宁夏草畜工程技术研究中心) | Animal doctor is with animal waste collection system |
-
2021
- 2021-11-26 CN CN202111423799.1A patent/CN114129192B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171259B1 (en) * | 1989-08-07 | 2001-01-09 | David W. Fisher | Fecal specimen sampling and analysis |
| JPH0633429A (en) * | 1992-05-20 | 1994-02-08 | Yukitaka Ajimi | Collecting tool and bag |
| JP2000014767A (en) * | 1998-06-30 | 2000-01-18 | Shigenobu Takane | Defecation device |
| JP2003159323A (en) * | 2001-11-26 | 2003-06-03 | Shigenobu Takane | Defecation method and defecation apparatus |
| JP2006223704A (en) * | 2005-02-21 | 2006-08-31 | Shigenobu Takane | Excretion appliance |
| CN110650688A (en) * | 2017-05-19 | 2020-01-03 | 蒂达尔·沙隆 | Device and method for collecting gastrointestinal tract samples |
| CN107260254A (en) * | 2017-08-10 | 2017-10-20 | 吕心雨 | A kind of excrement extractor and its application method for disable patient and child |
| CN209695243U (en) * | 2019-01-30 | 2019-11-29 | 赵书强 | A kind of ox diarrhea electric sampling device |
| CN211381478U (en) * | 2019-11-18 | 2020-09-01 | 浙江大学医学院附属第一医院 | Excrement collector |
| CN212458957U (en) * | 2020-07-02 | 2021-02-02 | 海口海关热带植物隔离检疫中心 | Multifunctional sampling tool for plant products |
| CN112461585A (en) * | 2020-11-25 | 2021-03-09 | 宁夏农林科学院动物科学研究所(宁夏草畜工程技术研究中心) | Animal doctor is with animal waste collection system |
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| CN114129192A (en) | 2022-03-04 |
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