CN214277540U - Sample sampling device for immunity and etiology detection - Google Patents
Sample sampling device for immunity and etiology detection Download PDFInfo
- Publication number
- CN214277540U CN214277540U CN202120014082.0U CN202120014082U CN214277540U CN 214277540 U CN214277540 U CN 214277540U CN 202120014082 U CN202120014082 U CN 202120014082U CN 214277540 U CN214277540 U CN 214277540U
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- China
- Prior art keywords
- sampling tube
- sample
- sampling
- tube
- embedding cylinder
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- 238000005070 sampling Methods 0.000 title claims abstract description 99
- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 230000036039 immunity Effects 0.000 title claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000001717 pathogenic effect Effects 0.000 claims description 6
- 230000001900 immune effect Effects 0.000 claims 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a sample sampling device for immunity and etiology detection, which comprises a shell, an embedding cylinder, a motor and a sampling tube, wherein the embedding cylinder is embedded and installed at the top of the shell, and the motor is installed at the top side of the embedding cylinder; during the sample, when the sampling tube bottom is located the sample layer, motor work drives the threaded rod rotatory, and then drive threaded connection's sleeve pipe shifts up, the piston shifts up in inlaying a section of thick bamboo this moment, inlay a section of thick bamboo and the interior pressure of sampling tube diminishes this moment, counter weight seat and dog shift up, the sample gets into in the sampling tube through the clearance between counter weight seat and the bottom outlet, after the sample, counter weight seat and dog reconversion, the sealing washer recontacts with the annular this moment, realize the sealed of sampling tube bottom, then take off the sampling tube and cover the sample that the tube cap accomplished the sample, it can only to change the sampling tube to take a sample at every turn, and through the cooperation of counter weight seat and fender ring and sampling tube bottom, can control the opening and closing mouth of sampling tube bottom, appear mutual pollution when avoiding the layering sample.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to an immunity and etiology detect and use sample sampling device.
Background
In the process of immune and etiological detection, the collection of different blood components is completed through a sampling device.
The existing sampling device takes samples through a sampler, then the samples in the sampler are put into a test tube for holding, and at the moment, the sampler and the test tube need to be replaced for each sampling; meanwhile, when the layered blood is collected by the sampler, when blood cells are collected and plasma needs to pass through the upper layer, a small amount of upper layer plasma is easily attached to the sampling end of the sampler.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sample sampling device for immunity and etiology detection, which solves the problems that the prior sampling device takes samples through a sampler, then the samples in the sampler are put into a test tube for keeping, and the sampler and the test tube need to be replaced for each sampling; meanwhile, when the layered blood is collected by the sampler, when blood cells are collected and plasma needs to pass through the upper layer, the technical problem that a small amount of upper layer plasma is attached to the sampling end of the sampler easily is caused.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sample sampling device for immunity and etiology detection comprises a shell, an embedding cylinder, a motor and a sampling tube, wherein the embedding cylinder is embedded and installed at the top of the shell, the motor is installed on the top side of the embedding cylinder, and the sampling tube is detachably installed at the bottom of the shell;
a threaded rod is arranged at the output end of the embedding cylinder and inside the embedding cylinder, a sleeve is movably arranged outside the threaded rod, a piston is arranged at the bottom end of the sleeve, and the embedding cylinder is communicated with the top end of the sampling tube;
the bottom hole has been seted up to the sampling tube bottom, the annular has been seted up to the inside diapire of sampling tube, movable mounting has the counter weight seat in the annular, counter weight seat top is located sampling tube internally mounted and has the dog, the sealing washer is installed in the embedding of dog bottom outside.
Preferably, a handle is installed on the side wall of the shell, and a switch is installed on the handle.
Preferably, a storage battery is installed inside the shell, the storage battery is electrically connected with the switch, and the switch is electrically connected with the motor.
Preferably, the mounting hole has been seted up to the casing bottom, and the mounting hole inboard has opened and is equipped with the screw thread, the sampling tube top outside is provided with the pipe ring, and the pipe ring outside is seted up threadedly, the sampling tube passes through pipe ring and mounting hole threaded mounting.
Preferably, the threaded rod is in threaded connection with the sleeve, a limiting ring is arranged on the inner wall of the embedding cylinder, and a plurality of guide rods penetrating through the limiting ring are mounted on the top side of the piston.
Preferably, the annular groove and the sealing ring are matched, an annular stop block is arranged on the outer side of the bottom end of the counterweight seat, and the outer diameter of the stop block is larger than the inner diameter of the bottom hole.
The utility model has the advantages that: the sampling tube is connected with the mounting hole of the shell through the tube ring at the top end in a threaded manner, so that the shell and the sampling tube can be conveniently disassembled and assembled, the counterweight seat penetrates through the bottom hole at the moment, the sealing ring of the stop block is matched with the annular groove to realize the sealing connection of the bottom end of the sampling tube, when the bottom end of the sampling tube is positioned on a sampling layer during sampling, the motor works to drive the threaded rod to rotate so as to drive the sleeve of the threaded connection to move upwards, the piston moves upwards in the embedding cylinder at the moment, the pressure in the embedding cylinder and the sampling tube is reduced at the moment, the counterweight seat and the stop block move upwards, a sample enters the sampling tube through the gap between the counterweight seat and the bottom hole, after sampling is finished, the counterweight seat and the stop block restore to the original state, the sealing ring is in contact with the annular groove again at the moment to realize the sealing of the bottom end of the sampling tube, then the sampling tube is taken off and covered by the tube cover to finish the sampling of the sampling tube, only the sampling tube is needed to be replaced each sampling tube, and the counterweight seat and the stop ring is matched with the bottom end of the sampling tube, the opening and closing of the bottom end of the sampling tube can be controlled, and mutual pollution during layered sampling is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
fig. 3 is an enlarged view of a region a in fig. 2 according to the present invention.
Illustration of the drawings:
1. a housing; 2. embedding a cylinder; 3. a motor; 4. a grip; 5. a switch; 6. a sampling tube; 7. mounting holes; 8. a pipe ring; 9. a threaded rod; 10. a sleeve; 11. a piston; 12. a limiting ring; 13. a guide bar; 14. a bottom hole; 15. a ring groove; 16. a counterweight seat; 17. a baffle ring; 18. a stopper; 19. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-3, a sample sampling device for immune and pathogenic detection comprises a shell 1, an embedding cylinder 2, a motor 3 and a sampling tube 6, wherein the embedding cylinder 2 is embedded and installed at the top of the shell 1, the motor 3 is installed at the top side of the embedding cylinder 2, and the sampling tube 6 is detachably installed at the bottom of the shell 1;
a threaded rod 9 is arranged at the output end of the embedding cylinder 2 and inside the embedding cylinder 2, a sleeve 10 is movably arranged outside the threaded rod 9, a piston 11 is arranged at the bottom end of the sleeve 10, and the embedding cylinder 2 is communicated with the top end of the sampling tube 6;
As an embodiment of the utility model, handle 4 is installed to 1 lateral wall of casing, installs switch 5 on the handle 4, and 1 internally mounted of casing has the battery, battery and switch 5 electric connection, and switch 5 and 3 electric connection of motor, through the work of switch 5 control motor 3, and provide the electric quantity through the battery.
As an embodiment of the utility model discloses an installation hole 7 has been seted up to 1 bottom of casing, and 7 inboard setscrews of installation hole, and the 6 top outsides of sampling tube are provided with the collar 8, and the collar 8 outside setscrews, and sampling tube 6 passes through collar 8 and 7 threaded mounting of installation hole, and sampling tube 6 and 1 threaded connection of casing, the convenient dismantlement, the change of being convenient for.
As an embodiment of the utility model, threaded rod 9 and sleeve pipe 10 threaded connection inlay a 2 inner walls of section of thick bamboo and be provided with spacing ring 12, and piston 11 top side is installed a plurality of and is run through the guide arm 13 of spacing ring 12, and threaded rod 9 drives sleeve pipe 10 when rotatory and removes, and plays the guide effect through the cooperation of guide arm 13 with spacing ring 12.
As an embodiment of the utility model, annular 15 and 19 looks adaptations of sealing washer, the 16 bottom outsides of counter weight seat are provided with annular dog 18, and the external diameter of dog 18 is greater than the 14 internal diameters of bottom outlet, play the effect that blocks, avoid counter weight seat 16 to accomplish and get into in sampling tube 6.
The working principle is as follows: with sampling tube 6 through the mounting hole 7 threaded connection of the pipe ring 8 on top and casing 1, counter weight seat 16 passes bottom outlet 14 this moment, and the sealing washer 19 of dog 18 and the cooperation of annular 15 realize closing of sampling tube 6, when keeping off sampling tube 6 bottom and being located the sample layer, motor 3 work drives threaded rod 9 rotatory, and then drive threaded connection's sleeve pipe 10 and move up, piston 11 shifts up in inlaying a section of thick bamboo 2 this moment, inlay a section of thick bamboo 2 and sampling tube 6 internal pressure and diminish this moment, counter weight seat 16 and dog 18 move up, the sample gets into in the sampling tube 6 through the clearance between counter weight seat 16 and bottom outlet 14, after the sampling, counter weight seat 16 and dog 18 reconversion, sealing washer 19 and annular 15 recontact at this moment, realize the sealing of sampling tube 6 bottom, then take off sampling tube 6 and cover the sample of accomplishing the sample.
The sampling tube 6 is connected with the mounting hole 7 of the shell 1 through the tube ring 8 at the top end in a threaded manner, so that the shell 1 and the sampling tube 6 can be conveniently disassembled and assembled, the counterweight seat 16 penetrates through the bottom hole 14 at the moment, and the sealing ring 19 of the stop block 18 is matched with the annular groove 15, so that the sealing connection of the bottom end of the sampling tube 6 is realized, when the bottom end of the sampling tube 6 is positioned on a sampling layer during sampling, the motor 3 works to drive the threaded rod 9 to rotate, so as to drive the sleeve 10 in threaded connection to move upwards, the piston 11 moves upwards in the embedding cylinder 2 at the moment, the pressure intensity in the embedding cylinder 2 and the sampling tube 6 is reduced at the moment, the counterweight seat 16 and the stop block 18 move upwards, a sample enters the sampling tube 6 through a gap between the counterweight seat 16 and the bottom hole 14, after sampling is finished, the counterweight seat 16 and the stop block 18 restore to the original state, at the moment, the sealing ring 19 is in contact with the annular groove 15 again, so that the bottom end of the sampling tube 6 is sealed, then the sampling tube 6 is taken off and covered by a tube cover to finish sampling of the sample, sampling at every turn only need change sampling tube 6 can, and through the counter weight seat 16 with keep off the cooperation of ring 17 and sampling tube 6 bottom, can control the opening and closing mouth of sampling tube 6 bottom, appear mutual pollution when avoiding the layering sample.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The sample sampling device for the immunity and etiology detection is characterized by comprising a shell (1), an embedding cylinder (2), a motor (3) and a sampling tube (6), wherein the embedding cylinder (2) is embedded and installed at the top of the shell (1), the motor (3) is installed on the top side of the embedding cylinder (2), and the sampling tube (6) is detachably installed at the bottom of the shell (1);
a threaded rod (9) is arranged at the output end of the embedding cylinder (2) and inside the embedding cylinder (2), a sleeve (10) is movably arranged on the outer side of the threaded rod (9), a piston (11) is arranged at the bottom end of the sleeve (10), and the embedding cylinder (2) is communicated with the top end of the sampling tube (6);
bottom hole (14) have been seted up to sampling tube (6) bottom, annular (15) have been seted up to the inside diapire of sampling tube (6), movable mounting has counter weight seat (16) in annular (15), counter weight seat (16) top is located sampling tube (6) internally mounted and has dog (18), dog (18) bottom outside is inlayed and is installed sealing washer (19).
2. The device for sampling samples for immunological and pathogenic tests according to claim 1, wherein a handle (4) is mounted on the side wall of the housing (1), and a switch (5) is mounted on the handle (4).
3. A sample sampling device for the immunological and pathogenic tests according to claim 2, characterized in that said housing (1) has an accumulator mounted inside, said accumulator being electrically connected to said switch (5), and said switch (5) being electrically connected to said motor (3).
4. The sample sampling device for immune and pathogenic tests is characterized in that the bottom of the shell (1) is provided with a mounting hole (7), the inside of the mounting hole (7) is provided with a thread, the outer side of the top end of the sampling tube (6) is provided with a tube ring (8), the outer side of the tube ring (8) is provided with a thread, and the sampling tube (6) is in threaded connection with the mounting hole (7) through the tube ring (8).
5. The sample sampling device for the immunological and pathogenic tests according to claim 1, characterized in that said threaded rod (9) is in threaded connection with said sleeve (10), said inner wall of said cartridge (2) is provided with a stop ring (12), and said top side of said piston (11) is provided with a plurality of guide rods (13) passing through said stop ring (12).
6. The sample sampling device for immune and pathogenic tests is characterized in that the ring groove (15) is matched with the sealing ring (19), an annular stop block (18) is arranged outside the bottom end of the counterweight seat (16), and the outer diameter of the stop block (18) is larger than the inner diameter of the bottom hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014082.0U CN214277540U (en) | 2021-01-05 | 2021-01-05 | Sample sampling device for immunity and etiology detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120014082.0U CN214277540U (en) | 2021-01-05 | 2021-01-05 | Sample sampling device for immunity and etiology detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214277540U true CN214277540U (en) | 2021-09-24 |
Family
ID=77790582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120014082.0U Expired - Fee Related CN214277540U (en) | 2021-01-05 | 2021-01-05 | Sample sampling device for immunity and etiology detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214277540U (en) |
-
2021
- 2021-01-05 CN CN202120014082.0U patent/CN214277540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |