CN211426505U - Reagent sampling device for blood detection - Google Patents
Reagent sampling device for blood detection Download PDFInfo
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- CN211426505U CN211426505U CN201921157556.6U CN201921157556U CN211426505U CN 211426505 U CN211426505 U CN 211426505U CN 201921157556 U CN201921157556 U CN 201921157556U CN 211426505 U CN211426505 U CN 211426505U
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- sampling
- reagent
- piston
- sampling tube
- piston cylinder
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Abstract
The utility model discloses a reagent sampling device for blood detection, relating to the field of blood reagent sampling devices, and aiming at the problems that the prior reagent sampling device has inaccurate sampling amount and may splash out to hurt human body, the following proposal is provided, which comprises a supporting frame, a supporting plate and a reagent tank, wherein a supporting seat is arranged on a base of the supporting frame, a rotary table is movably connected in the supporting seat through a bearing, a circular groove is arranged at the center of the rotary table, a sampling tube is arranged in the circular groove, electromagnetic valves are arranged on the left side and the right side of the sampling tube, the bottom surface of the sampling tube is connected with a piston cylinder, a piston is arranged in the piston cylinder, one surface of the piston far away from the bottom wall of the piston cylinder is fixedly connected with a connecting rod, the upper end left side of connecting rod is provided with the stopper, volute spiral spring swing joint is passed through in the place ahead of stopper in the connecting block, and the last fixed surface of connecting block connects the lower extreme at the piston rod. The utility model discloses sampling device has the sample that can be accurate, the characteristics of easy operation be convenient for change.
Description
Technical Field
The utility model relates to a blood reagent sampling device field especially relates to a reagent sampling device for blood test.
Background
At present, various basic tests, clinical hematology tests, clinical biochemistry tests, clinical microbiology tests, clinical immunology tests, clinical molecular diagnosis tests and the like are carried out in a clinical laboratory of a hospital, chemical reagents need to be taken out of a bottle and added into a tested object, a glass straw with an air bag is needed in the process, the reagent adding amount in each time is determined according to the experience of a doctor and is not beneficial to standardized operation, and whether the obtained data is standard or not is directly influenced due to the adding amount of the reagents. Therefore, a reagent sampling device for blood test is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of reagent sampling device for blood test has solved current reagent sampling device and has got the volume inaccurate, and can spill the human problem of injury.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reagent sampling device for blood test, includes carriage, backup pad, reagent groove, be provided with the supporting seat on the base of carriage, and there is the carousel through bearing swing joint in the supporting seat, the circular slot has been seted up at the center of carousel, and the inslot is provided with the sampling tube, and the left and right sides of sampling tube is provided with the solenoid valve, the bottom surface of sampling tube is connected with the piston cylinder, be provided with the piston in the piston cylinder, a fixed surface of piston cylinder diapire is kept away from to the piston is connected with the connecting rod, the upper end left side of connecting rod is provided with the stopper, volute spiral spring swing joint is passed through in the connecting block in the place ahead of stopper, and the last.
Preferably, two identical sampling tubes and devices or mechanisms thereof are symmetrically arranged in the circular groove.
Preferably, the sampling tube is concave, and the electromagnetic valves are symmetrically arranged on the front side and the rear side of the sampling tube.
Preferably, the left side and the right side of the reagent groove are both provided with guide grooves, and the rear pipeline of the sampling tube is connected in the guide grooves in a sliding manner.
Preferably, a limiting device is arranged in the connecting block and limits the limiting block clockwise.
Preferably, the rear part of the rotating disc is fixedly connected with the output end of the motor.
Preferably, the upper end of the piston rod is fixedly connected to the front side of the lower surface of the support plate.
The utility model provides a beneficial effect is: through the symmetrical sampling tube that sets up in the circular slot that offers in the current carousel, set up the accurate sample of being convenient for of solenoid valve in the sampling tube.
And the symmetrically arranged sampling tubes 5 have different capacities, so that the sampling tube can be respectively applied to different environmental requirements.
And the connecting rod of piston fixed connection is provided with the stopper in the piston cylinder that the top of sampling tube set up, through volute spiral spring and connecting block swing joint, and connecting block fixed connection is at the lower extreme of piston rod, and under its drive, can get the tapping in 5 sampling tubes.
The device has the characteristics of accurate sampling, simple operation and convenient replacement.
Drawings
Fig. 1 is a sectional view showing the structure of a reagent sampling device for blood test according to the present invention.
Fig. 2 is a cross-sectional view a-a of fig. 1.
Fig. 3 is a cross-sectional view of B-B in fig. 1.
Reference numbers in the figures: the device comprises a supporting frame 1, a supporting plate 2, a reagent tank 3, a rotating disc 4, a sampling tube 5, an electromagnetic valve 6, a piston cylinder 7, a piston 8, a connecting rod 9, a limiting block 10, a connecting block 11, a piston rod 12, a volute spiral spring 13, a guide groove 14 and a circular groove 15.
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.
Referring to fig. 1-3, a reagent sampling device for blood test, including carriage 1, backup pad 2, reagent groove 3, be provided with the supporting seat on carriage 1's the base, and there is carousel 4 through bearing swing joint in the supporting seat, circular slot 15 has been seted up at the center of carousel 4, the inslot is provided with sampling tube 5, and the left and right sides of sampling tube 5 is provided with solenoid valve 6, the bottom surface of sampling tube 5 is connected with piston cylinder 7, be provided with piston 8 in the piston cylinder 7, a fixed surface that piston 8 kept away from 7 diapalls of piston cylinder is connected with connecting rod 9, the upper end left side of connecting rod 9 is provided with stopper 10, stopper 10 the place ahead is through volute spiral spring 13 swing joint in connecting block 11, and the last fixed surface of connecting block 11 is connected at.
In this embodiment, the symmetry is provided with two the same sampling tubes 5 and device or mechanism on it in circular slot 15, sampling tube 5 is the spill, 6 symmetries of solenoid valve set up both sides around sampling tube 5, guide slot 14 has all been seted up to the left and right sides in reagent groove 3, rear side pipeline sliding connection of sampling tube 5 is in guide slot 14, be provided with stop device in connecting block 11, it is spacing to carry out the clockwise of stopper 10, the rear fixed connection of carousel 4 is at the output of motor, the upper end fixed connection of piston rod 12 is in the front side of the lower surface of backup pad 2.
The sampling capacity of two sampling tubes 5 that the symmetry set up is different, conversion regulation at any time can be as required, and solenoid valve 6 of the both sides pipe of sampling tube 5 is when using, there is automatically controlled, when the sample, solenoid valve 6 in the place ahead is closed, opening at the rear, through starting piston rod 12, under the drive of piston rod 12, stopper 10 will stimulate piston 8 and upwards promote, and then get liquid, opening in the place ahead when putting liquid, closing at the rear, can, make can arrange piston 8 in piston cylinder 7's minimum department so that get rid of and produce in the reagent after finishing, carry out the accurate sampling, and stopper 10 has volute spiral spring 13 swing joint in connecting block 11, under the effect of stopper in connecting block 11, it can only anticlockwise rotation, and then can cancel spacingly.
The working principle is as follows: in the device of the utility model, a round groove 15 arranged in a rotary disc 4 is internally provided with a sampling tube 5, and two sides of the sampling tube 5 are provided with electromagnetic valves 6, when sampling, the front solenoid valve 6 is closed, the rear is opened, by activating the piston rod 12, under the drive of the piston rod 12, the limiting block 10 will pull the piston 8 to lift upwards, so as to take liquid, the front part is opened when the liquid is discharged, the rear part is closed, namely, the piston 8 is arranged at the lowest position of the piston cylinder 7 after the completion so as to remove the produced reagent, the accurate sampling is carried out, and the limiting block 10 is movably connected in the connecting block 11 by a volute spiral spring 13, under the action of the limiting block in the connecting block 11, which can only rotate anticlockwise and further can cancel the limit, the upper end of the connecting block 11 is fixedly connected with the lower end of the piston rod 12, the connecting rod 9 can be driven to move up and down under the driving of the sampling tube, and then the sampling tube 5 can take and discharge liquid.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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 (7)
1. A reagent sampling device for blood detection comprises a support frame (1), a support plate (2) and a reagent groove (3), and is characterized in that a support seat is arranged on a base of the support frame (1), a rotary table (4) is movably connected in the support seat through a bearing, a circular groove (15) is formed in the center of the rotary table (4), a sampling tube (5) is arranged in the circular groove, electromagnetic valves (6) are arranged on the left side and the right side of the sampling tube (5), a piston cylinder (7) is connected to the bottom surface of the sampling tube (5), a piston (8) is arranged in the piston cylinder (7), a connecting rod (9) is fixedly connected to one surface of the piston (8) far away from the bottom wall of the piston cylinder (7), a limit block (10) is arranged on the left side of the upper end of the connecting rod (9), and the front of the limit block (10) is movably, and the upper surface of the connecting block (11) is fixedly connected with the lower end of the piston rod (12).
2. The device for sampling a reagent for blood test according to claim 1, wherein two identical sampling tubes (5) and devices or mechanisms thereon are symmetrically arranged in the circular groove (15).
3. The device for sampling a reagent for blood test according to claim 1, wherein the sampling tube (5) has a concave shape, and the electromagnetic valves (6) are symmetrically disposed on the front and rear sides of the sampling tube (5).
4. The device for sampling a reagent for blood test according to claim 1, wherein the reagent vessel (3) has guide grooves (14) formed on both left and right sides thereof, and the rear side of the sampling tube (5) is slidably connected to the guide grooves (14).
5. The reagent sampling device for blood test according to claim 1, wherein a limiting device is arranged in the connecting block (11) to limit the limiting block (10) clockwise.
6. The device for sampling a reagent for blood test according to claim 1, wherein the rear part of the rotary disk (4) is fixedly connected to the output end of the motor.
7. The reagent sampling device for blood test according to claim 1, wherein the upper end of the piston rod (12) is fixedly connected to the front side of the lower surface of the support plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157556.6U CN211426505U (en) | 2019-07-23 | 2019-07-23 | Reagent sampling device for blood detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157556.6U CN211426505U (en) | 2019-07-23 | 2019-07-23 | Reagent sampling device for blood detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211426505U true CN211426505U (en) | 2020-09-04 |
Family
ID=72250124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921157556.6U Expired - Fee Related CN211426505U (en) | 2019-07-23 | 2019-07-23 | Reagent sampling device for blood detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211426505U (en) |
-
2019
- 2019-07-23 CN CN201921157556.6U patent/CN211426505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201023 Address after: 415000 Zhi Lan street office, Zhi he community, No. 840, Zhi LAN community, Wuling District, Changde, Hunan Patentee after: Hunan Liyuan Health Development Co.,Ltd. Address before: 415000 No.113, building 2, central Lingyu, No.399, Huaming North Road, Xinkang community, Yutan street, Ningxiang County, Changsha City, Hunan Province Patentee before: CHANGSHA LIYUAN HEALTH DEVELOPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20210723 |