CN220413320U - Extraction element for biological sample detects - Google Patents
Extraction element for biological sample detects Download PDFInfo
- Publication number
- CN220413320U CN220413320U CN202321404313.4U CN202321404313U CN220413320U CN 220413320 U CN220413320 U CN 220413320U CN 202321404313 U CN202321404313 U CN 202321404313U CN 220413320 U CN220413320 U CN 220413320U
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- China
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- casing
- biological sample
- motor
- shell
- draw
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- 238000000605 extraction Methods 0.000 title claims abstract description 27
- 239000012472 biological sample Substances 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 3
- 244000005700 microbiome Species 0.000 abstract description 8
- 239000000523 sample Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an extraction device for biological sample detection, which relates to the technical field of microorganism detection, and particularly comprises a shell, wherein the inner side wall of the shell is rotationally connected with a swinging connecting rod through a rotating shaft, the lower end of the clamping groove is provided with the clamping groove, the lower surface of the clamping groove is provided with a notch, the inner bottom wall of the shell is provided with a motor, one end of an output shaft of the motor is provided with a rotary disc, the upper surface of the rotary disc is provided with an eccentric shaft, the inner side wall of the shell is slidingly connected with an extrusion sliding block, the inner side wall of the shell is provided with a limiting block, the outer surface of the limiting block is provided with a button, the upper end of the shell is hinged with an upper cover through a hinge, and the upper surface of the shell is provided with a test tube inlet.
Description
Technical Field
The utility model relates to the technical field of microorganism detection, in particular to an extraction device for biological sample detection.
Background
When detecting food, there is a very important detection item, namely, detecting microorganisms in food, before detecting microorganisms in food, firstly sampling food, and then mixing the sampled food with a specific detection solution to extract the microorganisms in the food, so that preparation is made for subsequent detection.
In the microorganism sample extractor disclosed in the chinese patent application publication CN217600726U, though the stirring mechanism is provided, the stirring mechanism can stir the sample and the detection solution in the cup cylinder, so that the sample is fully dissolved in the detection solution, and thus, sufficient microorganism sample can be mixed in the detection solution, and the accuracy of the detection result can be ensured, the microorganism sample extractor is more firm to use.
Disclosure of Invention
The utility model provides an extraction device for biological sample detection, which solves the problems in the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides an extraction element for biological sample detects, includes the casing, the inside wall of casing is connected with the swing connecting rod through the pivot rotation, the lower extreme of draw-in groove is provided with the draw-in groove, the notch has been seted up to the lower surface of draw-in groove, the interior bottom wall of casing is provided with the motor, the one end of the output shaft of motor is provided with the carousel, the upper surface of carousel is provided with the eccentric shaft, the inside wall sliding connection of casing has the extrusion slider, the inside wall of casing is provided with the stopper, the surface of stopper is provided with the button, the upper end of casing has the upper cover through hinge joint, test tube put into mouth has been seted up to the upper surface of casing.
Optionally, the inside wall of draw-in groove is provided with the clamp block, the material of clamp block is the sponge.
Optionally, the outer surface of one end of the eccentric shaft is slidably connected with the inner side wall of the notch.
Optionally, the lower surface of extrusion slider is provided with the spring, the one end and the interior bottom wall butt of casing of spring, the surface sliding connection of surface and stopper of extrusion slider.
Optionally, a storage battery is arranged in the lower end of the shell, and a switch is arranged on the outer surface of the upper cover.
Optionally, the motor is electrically connected with the switch through a wire, and the switch is electrically connected with the storage battery through a wire.
The utility model provides an extraction device for biological sample detection, which has the following beneficial effects:
1. this extraction element for biological sample detects, through the setting of swing connecting rod and draw-in groove, make this extraction element for biological sample detect possess the effect of being convenient for mix sample and solution automatically, through the cooperation setting of motor, carousel and eccentric shaft, can drive carousel and eccentric shaft rotation through the motor in the in-process of using, thereby through the cooperation of eccentric shaft and notch, make the center line round trip oscillation of swing connecting rod along the pivot, thereby make the test tube can rapidly shake, and then make inside solution and sample rapid mixing accelerate extraction speed, thereby reached the purpose of the operation of being convenient for carry out the mixed solution extraction sample automatically.
2. This extraction element for biological sample detects, through the setting of swing connecting rod and draw-in groove, make this extraction element for biological sample detect possess the effect of being convenient for continuous use, through the notch, the cooperation setting of motor, carousel and eccentric shaft, the test tube that will be equipped with test tube and extract solution inserts the inside of draw-in groove from the test tube put into mouth department when using, drive swing connecting rod back and forth swing through notch, motor, carousel and eccentric shaft, make the test tube rock fast, thereby can carry out the flash mixing with extracting solution and sample, increase reaction rate, the operation of rocking compares in the stirring, can not direct contact sample and solution, can directly carry out the extraction to next group's sample this moment and handle, can not cause mutual pollution and influence, thereby the purpose of extracting the operation has been reached in succession of being convenient for.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view in cross section of the present utility model;
FIG. 3 is a schematic view of the closed state of the present utility model;
FIG. 4 is a schematic view of the structure of the notch of the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 2A according to the present utility model;
fig. 6 is a schematic diagram of the structure of fig. 2B according to the present utility model.
In the figure: 1. a housing; 2. a rotating shaft; 3. swinging the connecting rod; 4. a clamping groove; 5. a clamping block; 6. a notch; 7. a motor; 8. a turntable; 9. an eccentric shaft; 10. extruding a sliding block; 11. a limiting block; 12. a button; 13. a spring; 14. a storage battery; 15. an upper cover; 16. a switch; 17. the test tube is placed in the mouth.
Description of the embodiments
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.
Examples
The utility model provides the technical scheme that: the utility model provides an extraction element for biological sample detects, which comprises a housin 1, the inside wall of casing 1 is connected with swing connecting rod 3 through pivot 2 rotation, the lower extreme of draw-in groove 4 is provided with draw-in groove 4, the inside wall of draw-in groove 4 is provided with clamp block 5, clamp block 5's material is the sponge, notch 6 has been seted up to the lower surface of draw-in groove 4, casing 1's interior bottom wall is provided with motor 7, motor 7 passes through wire and switch 16 electric connection, switch 16 passes through wire and battery 14 electric connection, the one end of the output shaft of motor 7 is provided with carousel 8, the upper surface of carousel 8 is provided with eccentric shaft 9, the surface of the one end of eccentric shaft 9 and the inside wall sliding connection of notch 6, the inside wall sliding connection of casing 1 has extrusion slider 10, the inside wall of casing 1 is provided with stopper 11, the surface of stopper 11 is provided with button 12, extrusion slider 10's lower surface is provided with spring 13, the one end of spring 13 and the interior bottom wall butt of casing 1, the surface and the surface sliding connection of stopper 11, casing 1 lower extreme inside is provided with battery 14, the surface of upper cover 15 is provided with switch 16, the upper end of casing 1 is provided with the test tube through articulated upper cover 15, the upper cover 1 is offered the test tube and is put into the mouth 17.
In order to realize the operation of conveniently and automatically extracting a sample from a mixed solution, as shown in fig. 1 to 6, the biological sample detection extraction device adopts the following structure, through the arrangement of the swinging connecting rod 3 and the clamping groove 4, the biological sample detection extraction device has the effect of conveniently and automatically mixing the sample and the solution, when in use, a test tube filled with the extracted solution and the sample is directly inserted into the shell 1 from the test tube placing port 17, after that, the clamping block 5 is arranged, the test tube can be fixed at the lower end, after that, the upper cover 15 is covered to press the switch 16, and through the matching arrangement of the motor 7, the turntable 8 and the eccentric shaft 9 can be driven to rotate through the motor 7 in the using process, so that the swinging connecting rod 3 can swing back and forth along the central line of the rotating shaft 2 through the matching of the eccentric shaft 9 and the notch 6, thereby enabling the test tube to be rapidly mixed with the sample to be rapidly mixed and the extraction speed, thereby achieving the purpose of conveniently and automatically extracting the mixed solution;
examples
The utility model provides the technical scheme that: the inside wall of casing 1 is connected with swing connecting rod 3 through pivot 2 rotation, the lower extreme of draw-in groove 4 is provided with draw-in groove 4, notch 6 has been seted up to the lower surface of draw-in groove 4, the interior bottom wall of casing 1 is provided with motor 7, motor 7 passes through wire and switch 16 electric connection, switch 16 passes through wire and battery 14 electric connection, the one end of the output shaft of motor 7 is provided with carousel 8, the upper surface of carousel 8 is provided with eccentric shaft 9, the surface of the one end of eccentric shaft 9 and the inside wall sliding connection of notch 6, the inside wall sliding connection of casing 1 has extrusion slider 10, the inside wall of casing 1 is provided with stopper 11, the surface of stopper 11 is provided with button 12, the lower surface of extrusion slider 10 is provided with spring 13, the one end of spring 13 and the interior bottom wall butt of casing 1, the surface of extrusion slider 10 and the surface sliding connection of stopper 11, the inside of casing 1 lower extreme is provided with battery 14, the surface of upper cover 15 is provided with switch 16, the upper end of casing 1 has upper cover 15 through the hinge joint, the upper surface of casing 1 has seted up test tube and has put into mouth 17.
In order to realize being convenient for carry out extraction operation in succession, as shown in fig. 1 through 6, this application adopts following structure, through the setting of swing connecting rod 3 and draw-in groove 4, make this biological sample detect and have possessed the effect of being convenient for use in succession, through notch 6, motor 7, carousel 8 and eccentric shaft 9's cooperation setting, the test tube that will be equipped with test tube and extract solution inserts draw-in groove 4's inside from test tube put into mouth 17 during the use, drive swing connecting rod 3 back and forth swing through notch 6, motor 7, carousel 8 and eccentric shaft 9, make the test tube rock fast, thereby can carry out the rapid mixing with extract solution and sample, increase reaction rate, shake the operation and compare in the stirring, can not direct contact sample and solution, can directly carry out extraction processing to next group's sample at this moment, can not cause mutual pollution and influence, thereby the purpose of being convenient for carry out extraction operation in succession has been reached.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An extraction element for biological sample detection, includes casing, its characterized in that: the inside wall of casing rotates through the pivot and is connected with the swing connecting rod, and the lower extreme of draw-in groove is provided with the draw-in groove, and the notch has been seted up to the lower surface of draw-in groove, and the interior bottom wall of casing is provided with the motor, and the one end of the output shaft of motor is provided with the carousel, and the upper surface of carousel is provided with the eccentric shaft, and the inside wall sliding connection of casing has the extrusion slider, and the inside wall of casing is provided with the stopper, and the surface of stopper is provided with the button, and the upper end of casing has been articulated to connect the upper cover through the hinge, and the test tube is put into the mouth has been seted up to the upper surface of casing.
2. The extraction device for biological sample detection according to claim 1, wherein: the inside wall of draw-in groove is provided with the clamp block, and the material of clamp block is the sponge.
3. The extraction device for biological sample detection according to claim 1, wherein: the outer surface of one end of the eccentric shaft is in sliding connection with the inner side wall of the notch.
4. The extraction device for biological sample detection according to claim 1, wherein: the lower surface of extrusion slider is provided with the spring, and the one end and the interior bottom wall butt of casing of spring, the surface sliding connection of extrusion slider and stopper.
5. The extraction device for biological sample detection according to claim 1, wherein: the inside of casing lower extreme is provided with the battery, and the surface of upper cover is provided with the switch.
6. The extraction device for biological sample detection according to claim 1, wherein: the motor is electrically connected with the switch through a wire, and the switch is electrically connected with the storage battery through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321404313.4U CN220413320U (en) | 2023-06-05 | 2023-06-05 | Extraction element for biological sample detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321404313.4U CN220413320U (en) | 2023-06-05 | 2023-06-05 | Extraction element for biological sample detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220413320U true CN220413320U (en) | 2024-01-30 |
Family
ID=89643930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321404313.4U Active CN220413320U (en) | 2023-06-05 | 2023-06-05 | Extraction element for biological sample detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220413320U (en) |
-
2023
- 2023-06-05 CN CN202321404313.4U patent/CN220413320U/en active Active
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