CN209803162U - Sample feeding mechanism for reagent detection card - Google Patents
Sample feeding mechanism for reagent detection card Download PDFInfo
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- CN209803162U CN209803162U CN201822177197.2U CN201822177197U CN209803162U CN 209803162 U CN209803162 U CN 209803162U CN 201822177197 U CN201822177197 U CN 201822177197U CN 209803162 U CN209803162 U CN 209803162U
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Abstract
The utility model discloses a sampling mechanism for reagent detects card, which comprises a base, the top on chassis is provided with the carousel, and is provided with the detection draw-in groove position that a plurality of is circular array setting on the carousel, one side of carousel is provided with sampling device, sampling device includes the fixed plate, and one side of fixed plate is provided with the sampling motor, the opposite side of fixed plate is provided with the introduction port, and the top of introduction port is provided with and compresses tightly the motor, the below of introduction port is provided with photoelectric sensor, and one side of introduction port still is provided with the lock motor. The utility model discloses can be used for immunoassay appearance's sampling mechanism, the appearance of advancing of the reagent detection card of being convenient for, the convenient detection adopts single introduction port and two introduction port dual mode to advance the appearance simultaneously, can show the error that reduces in the joint detection process, improves and detects the precision.
Description
Technical Field
The utility model belongs to the technical field of immunoassay, concretely relates to a sampling mechanism for reagent detects card.
Background
The existing immunity analyzer has various devices such as a single channel and multiple channels, but has the common characteristics that the existing immunity analyzer is a sample injection hole position, a reagent card is injected each time, the single channel is directly detected, and the multiple channels are matched by a rotary disc or other auxiliary mechanisms together to realize the functions of one sample injection port and a plurality of reagent cards. In principle, as long as one injection port is used, the device can be regarded as a type of equipment, and the functions are basically the same. However, in the combined detection project, the sample adding time of the reagent is strictly controlled, incubation and detection are performed at the same time as much as possible, if sample introduction is performed through a single sample inlet, errors of more than 30S are inevitably caused by the sample adding time, the detection time and the card withdrawing time, and the errors can cause great differences in combined detection, so that the problems of inconvenience in sample introduction and large detection errors exist in the prior art, and the requirements of high-precision analysis cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling mechanism for reagent detects card to solve the technical problem who provides among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a sampling mechanism for reagent detects card, includes the chassis, the top on chassis is provided with the carousel, and is provided with the detection draw-in groove position that a plurality of is circular array setting on the carousel, one side of carousel is provided with sampling device, sampling device includes the fixed plate, and one side of fixed plate is provided with the sampling motor, the opposite side of fixed plate is provided with the introduction port, and the top of introduction port is provided with compresses tightly the motor, the below of introduction port is provided with photoelectric sensor, and one side of introduction port still is provided with the lock motor.
As a further improvement to the technical scheme, the sample injection devices are provided with two groups, and the two groups of sample injection devices are connected with the controller.
As a further improvement to the technical scheme, a door strip is arranged at the sample inlet.
As a further improvement to the above technical scheme, the detection slot position is square, and the detection slot position is arranged in a downward inclination manner towards the direction of the center of the rotary table.
As a further improvement to the technical scheme, the inclination angle of the detection slot position is 6-8 degrees.
As a further improvement to the technical scheme, the sample feeding device is fixedly arranged on the base plate through screws.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, through being provided with two introduction ports, and every introduction port department is provided with injection motor, press motor, photoelectric sensor, door strip, lock motor isotructure, not only can be quick accurate advance a kind, can freely select single introduction port to advance a kind and two introduction ports advance a kind simultaneously in addition, can show the error that reduces in the joint detection process, can improve the detection precision within 5S with hatching error control.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the sample inlet of the utility model.
In the figure: 1-a chassis; 2-a turntable; 3-detecting a card slot position; 4-sample introduction motor; 5, fixing a plate; 6-a compaction motor; 7-door lock motor; 8-door strip; 9-photoelectric sensor.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following embodiments: a sample introduction mechanism for a reagent detection card comprises a chassis 1, wherein a rotary disc 2 is arranged above the chassis 1, the circle center of the rotary disc 2 is connected with the chassis 1 through a rotary shaft, the rotary shaft extends to the lower part of the chassis 1 and is connected with a rotary motor, the rotary disc 2 is driven to rotate through the rotary motor, a plurality of detection card slots 3 arranged in a circular array are arranged on the rotary disc 2, the detection card slots 3 can be used for accommodating detection cards to be detected, furthermore, in order to facilitate the placement of the detection cards, the detection card slots 3 are square, the detection card slots 3 are arranged in a downward inclination mode towards the direction of the circle center of the rotary disc 2, the inclination angle of the detection card slots 3 is preferably 6-8 degrees, a sample introduction device is arranged on one side of the rotary disc 2 and specifically comprises a fixed plate 5, a sample introduction motor 4 is arranged on one side of the fixed plate 5, the sample introduction motor 4 is fixedly arranged on the outer wall, and the sample injection motor 4 is connected with the roller on the other side of the fixed plate 5, the roller is driven to rotate by the sample injection motor 4, and then the detection card at the sample injection port is pushed inwards to the detection card slot position 3 on the rotary plate 2, the other side of the fixed plate 5 is provided with a sample injection port, the sample injection port is provided with a door strip 8, the sample injection port is arranged above the roller, and the upper part of the sample injection port is provided with a pressing motor 6, the pressing motor 6 is used for stabilizing the detection card, a photoelectric sensor 9 is arranged below the sample injection port, and one side of the sample injection port is also provided with a door lock motor 7, when in sample injection, the door lock motor 7 controls the opening of the door strip 8, at the moment, the detection card can enter from the sample injection port, after the photoelectric sensor 9 detects the signal of the detection card, the signal can be transmitted to the controller, and then the sample injection motor 4 is started by the controller, the detection card is sent into the detection card slot position 3 on the rotary disc 2, and the plurality of detection cards on the rotary disc 2 can be detected through the rotation of the rotary disc 2.
Further, sampling device is provided with two sets ofly, and two sets of sampling device all is connected with the controller, just sampling device passes through the fix with screw setting on chassis 1, through being provided with two sets of sampling device, but the single introduction port of free choice advances a kind and two introduction ports advance a kind, satisfies the requirement of joint detection, reduces the error of joint detection, can be within 5S with incubation error control, has improved the precision of current detection greatly.
It should be noted that, where the above-mentioned embodiments are not described in detail, the embodiments are conventional and can be implemented by those skilled in the art, and are not described in detail herein.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a sampling mechanism for reagent detects card which characterized in that: including chassis (1), the top of chassis (1) is provided with carousel (2), and is provided with detection draw-in groove position (3) that a plurality of is circular array setting on carousel (2), one side of carousel (2) is provided with sampling device, sampling device includes fixed plate (5), and one side of fixed plate (5) is provided with sampling motor (4), the opposite side of fixed plate (5) is provided with the introduction port, and the top of introduction port is provided with compresses tightly motor (6), the below of introduction port is provided with photoelectric sensor (9), and one side of introduction port still is provided with lock motor (7).
2. The sample introduction mechanism for a reagent detection card according to claim 1, wherein: the sampling device is provided with two sets, and two sets of sampling devices are all connected with the controller.
3. The sample introduction mechanism for a reagent detection card according to claim 1, wherein: and a door strip (8) is arranged at the sample inlet.
4. The sample introduction mechanism for a reagent detection card according to claim 1, wherein: the detection clamping groove position (3) is square, and the detection clamping groove position (3) is arranged in a downward inclined mode towards the direction of the circle center of the rotary table (2).
5. The sample introduction mechanism for reagent detection card according to claim 4, wherein: the inclination angle of the detection clamping groove position (3) is 6-8 degrees.
6. The sample introduction mechanism for a reagent detection card according to claim 1, wherein: the sample feeding device is fixedly arranged on the chassis (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177197.2U CN209803162U (en) | 2018-12-24 | 2018-12-24 | Sample feeding mechanism for reagent detection card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177197.2U CN209803162U (en) | 2018-12-24 | 2018-12-24 | Sample feeding mechanism for reagent detection card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803162U true CN209803162U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177197.2U Active CN209803162U (en) | 2018-12-24 | 2018-12-24 | Sample feeding mechanism for reagent detection card |
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| CN (1) | CN209803162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781344A (en) * | 2020-07-31 | 2020-10-16 | 重庆中元汇吉生物技术有限公司 | Fluorescence immunoassay appearance |
| CN114137200A (en) * | 2021-12-17 | 2022-03-04 | 山东立菲生物产业有限公司 | Sample feeding device for full-automatic chemiluminescence immunoassay analyzer |
-
2018
- 2018-12-24 CN CN201822177197.2U patent/CN209803162U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781344A (en) * | 2020-07-31 | 2020-10-16 | 重庆中元汇吉生物技术有限公司 | Fluorescence immunoassay appearance |
| CN114137200A (en) * | 2021-12-17 | 2022-03-04 | 山东立菲生物产业有限公司 | Sample feeding device for full-automatic chemiluminescence immunoassay analyzer |
| CN114137200B (en) * | 2021-12-17 | 2023-08-15 | 山东立菲生物产业有限公司 | Sample injection device for full-automatic chemiluminescence immunoassay analyzer |
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