CN220089514U - Living body fluid sampling device - Google Patents
Living body fluid sampling device Download PDFInfo
- Publication number
- CN220089514U CN220089514U CN202320621377.3U CN202320621377U CN220089514U CN 220089514 U CN220089514 U CN 220089514U CN 202320621377 U CN202320621377 U CN 202320621377U CN 220089514 U CN220089514 U CN 220089514U
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- CN
- China
- Prior art keywords
- sample storage
- sample
- storage barrel
- body fluid
- sampling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 210000001124 body fluid Anatomy 0.000 title claims abstract description 20
- 239000010839 body fluid Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 210000002700 urine Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an anti-pollution and accurate-taking living body fluid sampling device for animal experiments, in particular to a living body fluid sampling device which comprises a sample storage barrel, wherein a sampling hopper is arranged on the upper side of the left side surface of the sample storage barrel, a sampling assembly is arranged in the sample storage barrel, a plugging assembly is arranged on the right side of the upper surface of the sample storage barrel, a sealing plug is driven by a rotating screw to separate from the sampling hopper, a sealing piston is driven by a pulling push rod to move upwards, the communicating part of the sampling hopper and the sample storage barrel is leaked, an acquired sample enters the sample storage barrel, after sampling, a connecting plate and the sealing plug are driven by a reversing screw to move downwards to seal the sampling hopper, the push rod and the sealing piston are driven to move downwards to protect the sample in the sample storage barrel, and the problem that the prior device cannot well seal and store the collected body fluid and is easy to be polluted is solved.
Description
Technical Field
The utility model relates to a living body fluid sampling device, in particular to an anti-pollution and accurate-taking animal experiment living body fluid sampling device.
Background
Body fluids, i.e. fluids in the body, include in particular saliva, semen, milk, blood, lymph, urine, cerebral spinal cord, pleural effusion, peritoneal or effusion, joint cavity fluids etc. The body fluid contains diagnostic markers related to diseases, such as the pH value of urine, whether the urine contains excessive red blood cells, white blood cells, small epithelial cells and the like, are all important indexes in clinical diagnosis and treatment, and are also important samples required to be collected for experimental animal related disease models in teaching and scientific research work.
Most of the existing body fluid sampling devices are collection cups and collection boxes, the collected body fluid cannot be well sealed and stored, pollution is easy to occur, and later-stage experimental detection is affected.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a living body fluid sampling device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a living body fluid sampling device, includes a storage sample section of thick bamboo, the upside of storage sample section of thick bamboo left surface is installed the sample bucket, the inside of storage sample section of thick bamboo is provided with the sampling component, the right side of storage sample section of thick bamboo upper surface is provided with the shutoff subassembly, the downside rigid coupling of storage sample section of thick bamboo surface has the base, the lower surface of storage sample section of thick bamboo is provided with the assembly of discharging;
the plugging assembly comprises a screw rod which is rotationally connected with the right side of the upper surface of the sample storage barrel, a threaded hole is formed in the outer surface of the screw rod in a threaded connection mode, the threaded hole is formed in the upper surface of the connecting plate, a sealing plug is fixedly connected to the left side of the lower surface of the connecting plate, and the position of the sealing plug corresponds to that of the sampling bucket.
Preferably, a sliding hole is formed in the upper surface of the connecting plate, and a push rod is connected to the inner wall of the sliding hole in a sliding manner.
Preferably, the sample discharging component comprises a sealing piston which is in sliding connection with the inner wall of the sample storage cylinder, the upper surface of the sealing piston is fixedly connected with the bottom end of the push rod, and the top end of the push rod penetrates through a through hole formed in the upper surface of the inner wall of the sample storage cylinder and extends to the outside of the sample storage cylinder.
Preferably, the lower surface of a sample storage cylinder is communicated with one end of a sample discharging pipe, a flap valve is arranged on the front surface of the sample discharging pipe, a scale bar is arranged on the front surface of the sample storage cylinder, and the sample storage cylinder is made of transparent visual materials.
Preferably, the left side face of the sample storage cylinder is fixedly connected with a pipe clamp, and the inner wall of the pipe clamp is connected with a sample discharging pipe in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sealing plug is driven by the rotating screw rod to separate from the sampling bucket, the sealing piston is driven by the pulling push rod to move upwards, the communicating part between the sampling bucket and the sample storage cylinder is leaked, the acquired sample enters the sample storage cylinder, after sampling, the reversing screw rod drives the connecting plate and the sealing plug to move downwards, the sampling bucket is sealed, the push rod and the sealing piston are pushed to move downwards, the sample in the sample storage cylinder is protected, the sample is prevented from being improperly polluted, and the problems that the collected body fluid cannot be well sealed and stored, the pollution is easy to happen, and the later experimental detection is influenced are solved.
According to the utility model, the scale bar is arranged, the push rod is pushed to drive the sealing piston to move downwards, so that the sample in the sample storage cylinder is discharged through the sample discharge tube, and the discharged sample is accurately and quantitatively discharged.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic perspective view of a plugging assembly according to the present utility model;
FIG. 4 is a schematic perspective view of a sampling tube and a sampling funnel according to the present utility model;
in the figure: 1. a sample storage cylinder; 2. a sampling bucket;
sampling assembly: 31. a sealing piston; 32. a push rod; 4. a connecting plate;
plugging assembly: 51. a screw; 52. a threaded hole; 53. a sealing plug; 6. a slide hole;
a layout assembly: 71. a discharge tube; 72. a flap valve; 73. a scale bar;
8. a base; 9. and (5) pipe clamps.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a living body fluid sampling device, includes a storage section of thick bamboo 1, sample hopper 2 is installed to the upside of storage section of thick bamboo 1 left surface, the inside of storage section of thick bamboo 1 is provided with the sample subassembly, the right side of storage section of thick bamboo 1 upper surface is provided with the shutoff subassembly, the downside rigid coupling of storage section of thick bamboo 1 surface has base 8, the lower surface of storage section of thick bamboo 1 is provided with the assembly of discharging;
the plugging assembly comprises a screw rod 51 which is rotationally connected with the right side of the upper surface of the sample storage barrel 1, a threaded hole 52 is formed in the outer surface of the screw rod 51 in a threaded manner, the threaded hole 52 is formed in the upper surface of the connecting plate 4, a sealing plug 53 is fixedly connected to the left side of the lower surface of the connecting plate 4, and the position of the sealing plug 53 corresponds to the position of the sampling bucket 2.
Specifically, the plugging assembly comprises a screw rod 51 rotationally connected with the right side of the upper surface of the sample storage barrel 1, a threaded hole 52 is formed in the outer surface of the screw rod 51 in a threaded manner, the threaded hole 52 is formed in the upper surface of the connecting plate 4, a sealing plug 53 is fixedly connected to the left side of the lower surface of the connecting plate 4, and the position of the sealing plug 53 corresponds to the position of the sampling bucket 2;
during sampling, the screw rod 51 is rotated to drive the connecting plate 4 to move upwards, the connecting plate 4 moves upwards to drive the sealing plug 53 to separate from the sampling bucket 2, and then the sample is stored in the sample storage cylinder 1 through the sampling bucket 2;
after sampling, the reverse screw 51 drives the connecting plate 4 and the sealing plug 53 to move downwards to seal the sampling bucket 2.
Specifically, a sliding hole 6 is formed in the upper surface of the connecting plate 4, and a push rod 32 is connected to the inner wall of the sliding hole 6 in a sliding manner;
the sliding hole 6 formed in the upper surface of the connecting plate 4 is driven by the rotating screw 51 to slide upwards on the outer surface of the push rod 32, and then the sliding hole 6 and the push rod 32 limit the connecting plate 4, so that the connecting plate 4 is prevented from shaking in the moving process.
Specifically, the sample discharging assembly comprises a sealing piston 31 which is in sliding connection with the inner wall of the sample storage barrel 1, the upper surface of the sealing piston 31 is fixedly connected with the bottom end of a push rod 32, and the top end of the push rod 32 passes through a through hole formed in the upper surface of the inner wall of the sample storage barrel 1 and extends to the outside of the sample storage barrel 1;
when sampling is performed, the push rod 32 is pulled to drive the sealing piston 31 to move upwards, and the communication part between the sampling bucket 2 and the sample storage barrel 1 is leaked, so that the acquired sample enters the sample storage barrel 1;
after the sampling is completed, the push rod 32 and the sealing piston 31 are pushed to move downwards, so that the sample in the sample storage barrel 1 is protected.
Specifically, the lower surface of the sample storage barrel 1 is communicated with one end of the sample discharge pipe 71, a flap valve 72 is installed on the front surface of the sample discharge pipe 71, a scale bar 73 is installed on the front surface of the sample storage barrel 1, and the sample storage barrel 1 is made of transparent visual materials;
pushing the push rod 32 to drive the sealing piston 31 to move downwards, discharging the sample in the sample storage cylinder 1 through the sample discharging tube 71, and preventing the sample from flowing into the sample discharging tube 71 during sampling by the flap valve 72;
by providing the scale bar 73, the sample is pushed to be discharged through the push rod 32 and the sealing piston 31, and the discharged sample is precisely and quantitatively discharged.
Specifically, a pipe clamp 9 is fixedly connected to the left side surface of the sample storage barrel 1, and a sample discharge pipe 71 is clamped on the inner wall of the pipe clamp 9;
the discharge tube 71 is fixed by the tube clamp 9, so that the discharge tube 71 is prevented from being contaminated with dust.
The working principle and the using flow of the utility model are as follows:
the utility model, when in use;
the rotating screw rod 51 drives the connecting plate 4 to move upwards, the connecting plate 4 moves upwards to drive the sealing plug 53 to separate from the sampling bucket 2, the pushing rod 32 is pulled to drive the sealing piston 31 to move upwards, the communication part of the sampling bucket 2 and the sample storage barrel 1 is leaked, an acquired sample enters the sample storage barrel 1, after sampling, the reversing screw rod 51 drives the connecting plate 4 and the sealing plug 53 to move downwards to seal the sampling bucket 2, the pushing rod 32 and the sealing piston 31 are pushed to move downwards, the sample in the sample storage barrel 1 is protected, and improper sample protection is avoided;
through scale strip 73, promote push rod 32 drive seal piston 31 downwardly moving, discharge the sample in the storage barrel 1 through the discharge tube 71, carry out accurate ration discharge to the sample of discharging.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A living body fluid sampling device, comprising a sample storage cylinder (1), characterized in that: the upper side of the left side surface of the sample storage barrel (1) is provided with a sampling hopper (2), the inside of the sample storage barrel (1) is provided with a sampling assembly, the right side of the upper surface of the sample storage barrel (1) is provided with a plugging assembly, the lower side of the outer surface of the sample storage barrel (1) is fixedly connected with a base (8), and the lower surface of the sample storage barrel (1) is provided with a sample discharging assembly;
the plugging assembly comprises a screw rod (51) which is rotationally connected with the right side of the upper surface of the sample storage barrel (1), a threaded hole (52) is formed in the outer surface of the screw rod (51) in a threaded mode, the threaded hole (52) is formed in the upper surface of the connecting plate (4), a sealing plug (53) is fixedly connected to the left side of the lower surface of the connecting plate (4), and the position of the sealing plug (53) corresponds to that of the sampling bucket (2).
2. The living body fluid sampling device according to claim 1, wherein: the upper surface of connecting plate (4) has seted up slide hole (6), the inner wall sliding connection of slide hole (6) has push rod (32).
3. The living body fluid sampling device according to claim 1, wherein: the discharging assembly comprises a sealing piston (31) which is slidably connected with the inner wall of the sample storage barrel (1), the upper surface of the sealing piston (31) is fixedly connected with the bottom end of a push rod (32), and the top end of the push rod (32) penetrates through a through hole formed in the upper surface of the inner wall of the sample storage barrel (1) and extends to the outside of the sample storage barrel (1).
4. The living body fluid sampling device according to claim 1, wherein: the lower surface of a sample storage cylinder (1) is communicated with one end of a sample discharging tube (71), a flap valve (72) is arranged on the front surface of the sample discharging tube (71), a scale bar (73) is arranged on the front surface of the sample storage cylinder (1), and the sample storage cylinder (1) is made of transparent visual materials.
5. The living body fluid sampling device according to claim 1, wherein: the left side face of a sample storage barrel (1) is fixedly connected with a pipe clamp (9), and the inner wall of the pipe clamp (9) is clamped with a sample discharge pipe (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320621377.3U CN220089514U (en) | 2023-03-27 | 2023-03-27 | Living body fluid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320621377.3U CN220089514U (en) | 2023-03-27 | 2023-03-27 | Living body fluid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220089514U true CN220089514U (en) | 2023-11-28 |
Family
ID=88846604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320621377.3U Active CN220089514U (en) | 2023-03-27 | 2023-03-27 | Living body fluid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220089514U (en) |
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2023
- 2023-03-27 CN CN202320621377.3U patent/CN220089514U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |