CN219870464U - Portable detection sampler - Google Patents
Portable detection sampler Download PDFInfo
- Publication number
- CN219870464U CN219870464U CN202321001552.5U CN202321001552U CN219870464U CN 219870464 U CN219870464 U CN 219870464U CN 202321001552 U CN202321001552 U CN 202321001552U CN 219870464 U CN219870464 U CN 219870464U
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- China
- Prior art keywords
- connector
- sampler
- pipe
- tube
- backup pad
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000004898 kneading Methods 0.000 description 3
- 206010063659 Aversion Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable detection sampler, which relates to the technical field of detection samplers and aims to solve the problem that the detection sampling work is time-consuming and labor-consuming and the equipment is difficult to carry due to the fact that the sampling structure is complex and inconvenient to carry in the existing detection samplers, and the portable detection sampler comprises a sampler, an elastic tube and a connector and is characterized in that: the upper end of the sampler is provided with an elastic pipe, the upper end of the elastic pipe is provided with an exhaust pipe, the lower end of the sampler is provided with a connector, the lower end of the connector is provided with a needle head, the inner side of the connector is provided with a pipe hole, the inside of the pipe hole is provided with a feeding inner pipe, and the upper end of the feeding inner pipe is provided with a feeding check valve.
Description
Technical Field
The utility model relates to the technical field of detection samplers, in particular to a portable detection sampler.
Background
In a conventional test sampler device, as in application number: 202222150891.1; the name is: a pathology specimen detection sampler, the apparatus comprising: the utility model aims to provide a pathological specimen detection sampler which is capable of adjusting liquid displacement in an expected mode and capable of moving liquid of four specific capacities.
However, the existing detection sampler has the problems of time and labor waste and difficult equipment transportation due to complex sampling structure and inconvenient carrying; therefore, the existing requirements are not met, and a portable detection sampler is proposed.
Disclosure of Invention
The utility model aims to provide a portable detection sampler, which solves the problems of time and labor waste and difficult equipment transportation caused by complex sampling structure and inconvenient carrying in the prior detection sampler in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable detection sampler, includes sampler, elasticity pipe, connector, its characterized in that: the upper end of sampler is provided with the elastic tube, the upper end of elastic tube is provided with the blast pipe, the lower extreme of sampler is provided with the connector, the lower extreme of connector is provided with the syringe needle.
Further, the inboard of connector is provided with the tube hole, the inside of tube hole is provided with the feeding inner tube, and the feeding inner tube is connected with the inner wall draw-in groove spacing of tube hole, the upper end of feeding inner tube is provided with the feeding check valve.
Further, the lower end of the feeding inner pipe is provided with a filter disc.
Further, a needle clamping groove is formed in the periphery of the lower end of the filter disc, and the needle clamping groove is fixedly connected with the needle clamping groove.
Further, the inside a week of connector is provided with the backup pad groove, and backup pad groove and connector integrated into one piece set up, the inside in backup pad groove is provided with bow type backup pad, and the protruding supporting point of bow type backup pad is close to the centre of a circle axis of tube hole, and the bow type backup pad in the backup pad groove has greatly improved the fixed stability of feeding inner tube and leakproofness, effectively prevents that the elastic tube from kneading the problem that produces the aversion and take place the leakproofness and descend in the absorption process, has also improved the dismantlement convenience of feeding inner tube, feeding check valve, has reduced its equipment and has dismantled the degree of difficulty of maintaining.
Further, both sides of the elastic tube are provided with anti-slip pads, and the anti-slip pads are connected with the elastic tube in an adhesive manner, so that the anti-slip performance of the anti-slip pads is improved.
Further, the upper end of blast pipe is provided with the discharge valve, and discharge valve and blast pipe screw thread control valve are connected, the inside of discharge valve is provided with the exhaust check valve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the connector, the elastic tube and the exhaust valve, the connecting end of the needle is inserted into the needle clamping groove in the tube hole to be fixed, then the finger is used for kneading the anti-slip pad to press inwards and then loosen, so that the elastic tube performs reciprocating shrinkage and expansion deformation movements, in the process of the elastic tube performing shrinkage deformation, the air in the elastic tube is prevented from being exhausted from the exhaust check valve by the feeding check valve, in the process of the elastic tube performing expansion deformation, the exhaust check valve prevents external air from entering, external liquid is sucked along the needle and then filtered by the filter plate to enter the interior of the elastic tube to collect and sample, and after the sampling is finished, the rotary exhaust valve is locked and sealed, so that the sampling liquid can be carried about.
2. Through setting up of backup pad groove, bow type backup pad, the bow type backup pad in the backup pad groove has greatly improved the fixed stability and the leakproofness of feeding inner tube, effectively prevents that the elastic tube from kneading the problem that produces the aversion and take place the leakproofness decline of absorbing the in-process, has also improved the dismantlement convenience of feeding inner tube, feeding check valve, has reduced its equipment and has dismantled the degree of difficulty of maintaining.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connector structure according to the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A;
FIG. 4 is an enlarged view of a portion of the utility model at B;
in the figure: 1. a sampler; 2. an elastic tube; 3. an anti-slip pad; 4. an exhaust pipe; 5. an exhaust valve; 6. an exhaust check valve; 7. a connector; 8. a needle; 9. pipe holes; 10. a feed inner tube; 11. a feed non-return valve; 12. a filter sheet; 13. a needle clamping groove; 14. a support plate groove; 15. an arch-shaped supporting plate.
Detailed Description
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a portable detection sampler, includes sampler 1, elastic tube 2, connector 7, its characterized in that: the upper end of sampler 1 is provided with elasticity pipe 2, the upper end of elasticity pipe 2 is provided with blast pipe 4, the lower extreme of sampler 1 is provided with connector 7, the lower extreme of connector 7 is provided with syringe needle 8.
The inside of connector 7 is provided with tube hole 9, the inside of tube hole 9 is provided with feeding inner tube 10, and feeding inner tube 10 and the inner wall draw-in groove spacing connection of tube hole 9, feeding inner tube 10's upper end is provided with feeding check valve 11, feeding inner tube 10's lower extreme is provided with filter piece 12, filter piece 12's lower extreme a week is provided with syringe needle draw-in groove 13, and syringe needle draw-in groove 13 and syringe needle 8 draw-in groove fixed connection, connector 7's inside a week is provided with backup pad groove 14, and backup pad groove 14 and connector 7 integrated into one piece setting, backup pad groove 14's inside is provided with bow-shaped backup pad 15, and bow-shaped backup pad 15's protrusion supporting point is close to tube hole 9's centre of a circle axis, elastic tube 2's both sides all are provided with slipmat 3, and slipmat 3 and elastic tube 2 gluing connection, exhaust valve 4's upper end is provided with discharge valve 5, and 5 and blast pipe 4 screw thread control valve connection, discharge valve 5's inside is provided with exhaust check valve 6.
The connecting end of the needle 8 is inserted into the needle clamping groove 13 in the pipe hole 9 to be fixed, then the anti-slip pad 3 is pressed inwards by fingers to be loosened, so that the elastic pipe 2 performs reciprocating shrinkage and expansion deformation movements, in the process of the shrinkage deformation of the elastic pipe 2, the air in the elastic pipe 2 is prevented from being discharged from the exhaust check valve 6 by the feed check valve 11, the exhaust check valve 6 prevents the external air from entering in the process of the expansion deformation of the elastic pipe 2, external liquid is sucked along the needle 8 and then filtered by the filter disc 12 to enter the interior of the elastic pipe 2 to collect and sample, the rotary exhaust valve 5 is locked and sealed after the sampling is finished, and the sampling liquid can be carried about.
Working principle: during the use, firstly insert the link of syringe needle 8 in the inside syringe needle draw-in groove 13 of tube hole 9, afterwards, inwards press and loosen the anti-skidding pad 3 is kneaded to the finger, make elastic tube 2 to be reciprocal shrink and expansion deformation motion, in the in-process that elastic tube 2 was shrink deformation, elastic tube 2 inside air is stopped by feeding check valve 11 and is discharged from exhaust check valve 6, in-process exhaust check valve 6 that elastic tube 2 was expansion deformation stops outside air to get into, and with outside liquid along the inside collection sample of syringe needle 8 filtration entering elastic tube 2 of filtration of filter disc 12 after the suction, rotatory discharge valve 5 locking seal after the sample finishes will be portable, when need empty the sample liquid, only need rotatory 5 make its internal passage loosen and can pour out the sample liquid, this device extremely easily carries the sample liquid and also be difficult for revealing, the sample convenience of device has been greatly improved, the current detection sampler has been solved, because the sample structure is complicated carries inconvenient, cause the difficult problem of equipment transport of detection sample work, bow-like support plate 15 in the backup pad groove 14 has greatly improved the fixed stability of feeding inner tube 10 and has been crossed, the sealed back valve 2 of the back pressure release valve is produced, the sealed can carry about, the sample valve is easy to take place, the problem is removed with the convenient maintenance has been reduced in the inner tube 11, the convenient disassembly has been reduced in the process of the sample valve has been guaranteed.
Claims (7)
1. The utility model provides a portable detection sampler, includes sampler (1), elastic tube (2), connector (7), its characterized in that: the upper end of sampler (1) is provided with elasticity pipe (2), the upper end of elasticity pipe (2) is provided with blast pipe (4), the lower extreme of sampler (1) is provided with connector (7), the lower extreme of connector (7) is provided with syringe needle (8).
2. A portable test sampler according to claim 1 and wherein: the inside of connector (7) is provided with tube hole (9), the inside of tube hole (9) is provided with feeding inner tube (10), and feeding inner tube (10) are connected with the inner wall draw-in groove spacing of tube hole (9), the upper end of feeding inner tube (10) is provided with feeding check valve (11).
3. A portable test sampler according to claim 2 and wherein: the lower end of the feeding inner pipe (10) is provided with a filter disc (12).
4. A portable test sampler according to claim 3 and wherein: the lower end of the filter piece (12) is provided with a needle head clamping groove (13) in a circle, and the needle head clamping groove (13) is fixedly connected with the needle head (8) clamping groove.
5. A portable test sampler according to claim 1 and wherein: the inside week of connector (7) is provided with backup pad groove (14), and backup pad groove (14) and connector (7) integrated into one piece set up, the inside of backup pad groove (14) is provided with bow type backup pad (15), and the protrusion supporting point of bow type backup pad (15) is close to the centre of a circle axis of tube hole (9).
6. A portable test sampler according to claim 1 and wherein: both sides of the elastic tube (2) are provided with anti-slip pads (3), and the anti-slip pads (3) are in adhesive connection with the elastic tube (2).
7. A portable test sampler according to claim 1 and wherein: the upper end of blast pipe (4) is provided with discharge valve (5), and discharge valve (5) are connected with blast pipe (4) screw thread control valve, the inside of discharge valve (5) is provided with exhaust check valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001552.5U CN219870464U (en) | 2023-04-28 | 2023-04-28 | Portable detection sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001552.5U CN219870464U (en) | 2023-04-28 | 2023-04-28 | Portable detection sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870464U true CN219870464U (en) | 2023-10-20 |
Family
ID=88319400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321001552.5U Active CN219870464U (en) | 2023-04-28 | 2023-04-28 | Portable detection sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870464U (en) |
-
2023
- 2023-04-28 CN CN202321001552.5U patent/CN219870464U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |