CN220399457U

CN220399457U - Multichannel fluorescence immunoassay instrument

Info

Publication number: CN220399457U
Application number: CN202321919302.XU
Authority: CN
Inventors: 刘明; 潘文东; 祝佳; 祝芹
Original assignee: Wuhan Ruiqi Bioengineering Co ltd
Current assignee: Wuhan Ruiqi Bioengineering Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-26
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to a multichannel fluorescence immunoassay instrument, which belongs to the technical field of immunoassay instruments, and comprises an analyzer and a detection card suitable for the analyzer, wherein the analyzer is provided with a plurality of detection ports, a card fixing device is arranged in each of the plurality of detection ports, an automatic suction pushing structure is arranged in the analyzer and is connected with the card fixing device, the card fixing device comprises a bottom part and a guide piece, the bottom part is provided with a clamping groove, the guide piece is arranged above the bottom part, a clamping shaft is arranged in the clamping groove, the detection card is provided with a dent, the detection card is arranged in the clamping groove and is clamped in the dent, the analysis is carried out by inserting the detection card into the analyzer, the analyzer is provided with a plurality of detection ports for multichannel detection, when the card is inserted, the card fixing device is inserted into the card fixing device, the installation of the detection card is kept stable, the automatic suction pushing structure detects that the detection card is inserted, and the card fixing device is sucked for carrying out detection analysis.

Description

Multichannel fluorescence immunoassay instrument

Technical Field

The utility model belongs to the technical field of immunodetection instruments, and particularly relates to a multichannel fluorescent immunodetection instrument.

Background

Point-of-care testing (POCT) is a clinical testing method capable of rapidly obtaining testing results, and after the method is combined with a fluorescence immunoassay technology, the sensitivity and reliability of the testing can be improved remarkably.

At present, the card inserting mode of the instrument is single, and an operator usually needs to carefully align the card inserting opening for insertion, so improvement is needed.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The present utility model is directed to a multi-channel fluorescence immunoassay instrument to solve the above-mentioned problems.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a multichannel fluorescence immunoassay instrument which comprises an analyzer and a detection card suitable for the analyzer, wherein a plurality of detection ports are formed in the analyzer, card fixing devices are arranged in the detection ports, an automatic suction pushing structure is arranged in the analyzer, the automatic suction pushing structure is connected with the card fixing devices, the card fixing devices comprise a bottom part and a guide piece, a clamping groove is formed in the bottom part, the guide piece is arranged above the bottom part, a clamping shaft is arranged in the clamping groove, a dent is arranged on the detection card, and the detection card is arranged in the clamping groove and clamped in the dent.

Preferably, the guide piece is provided with an arc notch, the detection card is provided with a kneading area, and the arc notch corresponds to the kneading area.

Preferably, the guide members are symmetrically arranged on the bottom part, the bottom edges of the opposite surfaces of the symmetrical guide members are coincident with the upper edges of the clamping grooves, and the opposite surfaces of the symmetrical guide members are inclined surfaces.

Preferably, a metal frame is arranged in the clamping groove, the clamping shaft is sleeved on the metal frame, and the clamping shaft can freely rotate on the metal frame.

Preferably, the analyzer is provided with a display screen and a printer, the display screen is a touch screen and is used for controlling the analyzer, and the printer is used for printing detection results.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model relates to a multichannel fluorescence immunity detection instrument, which comprises an analyzer and a detection card suitable for the analyzer, wherein a plurality of detection ports are formed in the analyzer, a card fixing device is arranged in each detection port, an automatic suction pushing structure is arranged in the analyzer, the automatic suction pushing structure is connected with the card fixing device, the card fixing device comprises a bottom part and a guide piece, the bottom part is provided with a clamping groove, the guide piece is arranged above the bottom part, a clamping shaft is arranged in the clamping groove, the detection card is provided with a dent, the detection card is arranged in the clamping groove and clamped in the dent, the designed structure is used for analysis by inserting the detection card into the analyzer, the detection card is inserted into the card fixing device when the card inserting operation is performed, the card fixing device keeps the installation of the detection card stable, the automatic suction pushing structure detects that the detection card is inserted, and the card fixing device is sucked for detection analysis, and the whole use is simple and convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a multi-channel fluorescence immunoassay instrument according to the present utility model;

FIG. 2 is a schematic diagram of a detection card of a multi-channel fluorescence immunoassay instrument according to the present utility model;

FIG. 3 is a schematic view of the structure of the bottom part of a multi-channel fluorescence immunoassay instrument according to the present utility model.

Reference numerals in the schematic drawings illustrate:

100. an analyzer; 110. a detection port; 120. a card holder; 121. a bottom member; 122. a guide; 123. a clamping groove; 124. a clamping shaft; 125. an arc-shaped notch; 130. a display screen; 140. a printer;

200. a detection card; 210. a recess; 220. a kneading block.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-3, a multi-channel fluorescence immunoassay instrument of the present embodiment includes an analyzer 100 and a test card 200 adapted for the analyzer 100, wherein the analyzer 100 is provided with a plurality of test ports 110, a plurality of test ports 110 are provided with a card holder 120, an automatic suction and push-out structure is provided in the analyzer 100, the automatic suction and push-out structure is connected with the card holder 120, the card holder 120 includes a bottom member 121 and a guide member 122, the bottom member 121 is provided with a card slot 123, the guide member 122 is mounted above the bottom member 121, a card shaft 124 is provided in the card slot 123, the test card 200 is provided with a recess 210, the test card 200 is mounted in the card slot 123 and the card shaft 124 is clamped in the recess 210, the design structure is designed to perform analysis by inserting the test card 200 into the analyzer 100, wherein the analyzer 100 is provided with a plurality of test ports 110 for multi-channel test, the card holder 120 is inserted into the test card holder 200 during card insertion operation, the card holder 120 keeps the test card 200 stable in mounting, and the automatic suction and push-out structure detects that the test card 200 is inserted, and the card holder 120 is sucked into the test card.

The guide member 122 of this embodiment is provided with an arc notch 125, the detecting card 200 is provided with a kneading area 220, the arc notch 125 corresponds to the kneading area 220, and the designed structure is convenient for a user to pinch the detecting card 200 and insert into the card holder 120.

The guide members 122 of this embodiment are symmetrically installed on the bottom member 121, the bottom edges of the opposite sides of the symmetrical guide members 122 are coincident with the upper edges of the clamping grooves 123, and the opposite sides of the symmetrical guide members 122 are inclined surfaces, which is convenient for the user to insert the detection card 200, i.e. without aligning the clamping grooves 123 on the card holder 120 intentionally, only the bottom of the detection card 200 needs to be inserted between two special-shaped members, and the detection card 200 can slide into the card holder 120 along the inclined surfaces.

The metal frame is arranged in the clamping groove 123 of the embodiment, the clamping shaft 124 is sleeved on the metal frame, the clamping shaft 124 can freely rotate on the metal frame, and after the detection card 200 is inserted, the groove on the detection card 200 is clamped on the clamping shaft 124, so that the structure is stable.

The analyzer 100 of the present embodiment is provided with a display screen 130 and a printer 140, where the display screen 130 is a touch screen for controlling the analyzer 100, and the printer 140 is used for printing the detection result.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A multichannel fluorescence immunoassay instrument, characterized in that: including analysis appearance (100) and be applicable to detection card (200) of this analysis appearance (100), be equipped with a plurality of detection mouths (110) on analysis appearance (100), a plurality of all be equipped with in detection mouthful (110) and hold card ware (120), be equipped with automatic suction in analysis appearance (100) and release structure, automatic suction releases structure and connects holds card ware (120), hold card ware (120) including bottom part (121) and guide piece (122), be equipped with draw-in groove (123) on bottom part (121), guide piece (122) are installed in the top of bottom part (121), be equipped with clamping axle (124) in draw-in groove (123), be equipped with on detection card (200) sunken (210), detection card (200) are installed in draw-in groove (123) just card axle (124) card is in sunken (210).

2. The multi-channel fluorescent immunoassay instrument of claim 1, wherein: an arc notch (125) is formed in the guide piece (122), a kneading area (220) is formed in the detection card (200), and the arc notch (125) corresponds to the kneading area (220).

3. The multi-channel fluorescent immunoassay instrument of claim 1, wherein: the guide pieces (122) are symmetrically arranged on the bottom part (121), the bottom edges of the opposite surfaces of the symmetrical guide pieces (122) are overlapped with the upper edges of the clamping grooves (123), and the opposite surfaces of the symmetrical guide pieces (122) are inclined surfaces.

4. The multi-channel fluorescent immunoassay instrument of claim 1, wherein: the clamping groove (123) is internally provided with a metal frame, the clamping shaft (124) is sleeved on the metal frame, and the clamping shaft (124) can freely rotate on the metal frame.

5. The multi-channel fluorescent immunoassay instrument of claim 1, wherein: the analyzer is characterized in that a display screen (130) and a printer (140) are arranged on the analyzer (100), the display screen (130) is a touch screen and is used for controlling the analyzer (100), and the printer (140) is used for printing detection results.