CN219533174U - Sample reaction cup of hemagglutination analyzer - Google Patents

Abstract

The utility model provides a sample reaction cup of hemagglutination analyzer, the effectual inaccurate of reaction cup location of solution influences the problem of analysis result, it includes glass stand and a plurality of cup body, the glass stand includes glass stand and lower glass stand, lower glass stand intermediate position is fixed with first backup pad, lower glass stand lower terminal surface is equipped with a plurality of draw-in grooves, lower glass stand up end is fixed with the first bracket that corresponds with the draw-in groove, a plurality of cup bodies are together fixed through the connecting plate, be equipped with the first spacing groove that corresponds with the connecting plate on first backup pad and the first bracket, lower glass stand is fixed with the rack groove; go up the glass stand and be fixed with draw-in groove complex buckle, go up the glass stand be fixed with rack groove complex rack piece, go up the glass stand be fixed with the first backup pad about corresponding second backup pad, go up the glass stand be fixed with the second bracket, second backup pad and second bracket all are equipped with the second spacing groove, the second spacing groove corresponds from top to bottom with first spacing groove, be equipped with reagent hole and sample hole on the cup, the magnetic bead has been placed in the reagent hole.

Description

Sample reaction cup of hemagglutination analyzer

Technical Field

The utility model relates to the technical field of hemagglutination analyzers, in particular to a sample reaction cup of a hemagglutination analyzer.

Background

Different reaction cups are matched with blood coagulation analyzers of different manufacturers, the installation accuracy of the reaction cups can directly influence the accuracy and reliability of the whole blood coagulation detection analysis result, the installation accuracy is related to more factors, the single reaction cup is fixed by a fixed disc, and the installation accuracy is controlled within a required range by improving the processing accuracy of the fixed disc; the reaction cups are connected into a whole and then fixed by the fixing disc. The fixing mode between the reaction cup and the fixing disc needs to consider not only the installation precision, but also easy taking and placing. In actual operation, the reaction cup is not tightly combined with the fixed disk, the cup is easy to be clamped in the instrument transmission process, blood samples in the cup can overflow, the inner wall of the cup body is not smooth, reagents or samples are easy to be hung on the wall in the reaction cup overturning process, and the reaction system difference is caused.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide the sample reaction cup of the hemagglutination analyzer, which effectively solves the problems that the positioning of the reaction cup is inaccurate and the analysis result is affected.

The technical scheme includes that the cup holder comprises an upper cup holder and a lower cup holder, a first supporting plate is fixed in the middle of the lower cup holder, a plurality of clamping grooves are formed in the lower end face of the lower cup holder, a first bracket corresponding to the clamping grooves is fixed on the upper end face of the lower cup holder, the plurality of cup bodies are fixed together through connecting plates, a first limiting groove corresponding to the connecting plates is formed in the first supporting plate and the first bracket, and a rack groove is fixed in the lower cup holder;

go up the glass stand and be fixed with draw-in groove complex buckle, go up the glass stand be fixed with rack groove complex rack piece, go up the glass stand be fixed with the first backup pad about corresponding second backup pad, go up the glass stand be fixed with the first bracket about corresponding second bracket, second backup pad and second bracket all are equipped with the second spacing groove, correspond about second spacing groove and the first spacing groove, be equipped with reagent hole and sample hole on the cup, the magnetic bead has been placed in the reagent hole.

Preferably, the number of the cup bodies is four or eight.

Preferably, the magnetic beads are stainless steel balls.

The sample reaction cup of the coagulation analyzer, provided by the utility model, has the beneficial effects that the reaction cup holder is conveyed to the liquid adding position from the register, the blood plasma and the reagent are respectively added into the reaction cup, then the reaction cup holder is moved to the incubation position, and after incubation, the cup holder is conveyed to the test position, so that the blood coagulation analyzer has the beneficial effects that: 1) The cup holder is made of polyethylene materials containing graphite, so that the hardness of the cup holder is guaranteed, the flexibility of the cup holder is guaranteed, and the cup holder is black and well distinguished from a transparent cup body. The cup body is made of polypropylene material with good light transmittance and high light transmittance, so that the high accuracy of the inspection result of the full-automatic biochemical analyzer is ensured; 2) The magnetic beads are required to be polished well, so that the plasma and the reagent are uniformly stirred all the time in the whole reaction process, and a uniform mixing function is achieved; 3) Aiming at low fibrinogen blood plasma and low coagulation state blood plasma, the blood plasma cannot be completely coagulated due to the lack of fibrinogen or other coagulation substances so that the viscosity method cannot detect the blood plasma, and the optical density change value of a reaction environment is small due to the lack of fibrinogen, so that the blood plasma cannot be detected by an optical method, even if a trace amount of fibrinogen is wound on the rotating magnetic beads after the magnetic beads are continuously rotated, the optical density change value in the reaction environment is increased, the signal amplification effect is realized, a very wide detection range is formed, and the detection result is accurate and reliable.

Drawings

Fig. 1 is a schematic diagram of a front view of the present utility model.

Fig. 2 is a schematic view of a perspective structure of the lower cup holder in the present utility model.

Fig. 3 is a schematic view of a three-dimensional structure of the upper cup holder in the present utility model.

Fig. 4 is a schematic view of a three-dimensional structure of a cup body according to the present utility model.

Fig. 5 is a schematic view of an eight-way cup structure in accordance with the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

1-5, a sample reaction cup of a hemagglutination analyzer comprises a cup holder and a plurality of cup bodies 1, wherein the cup holder comprises an upper cup holder 2 and a lower cup holder 3, a first supporting plate 4 is fixed in the middle of the lower cup holder 3, a plurality of clamping grooves 5 are formed in the lower end face of the lower cup holder 3, a first bracket 6 corresponding to the clamping grooves 5 is fixed on the upper end face of the lower cup holder 3, the plurality of cup bodies 1 are fixed together through a connecting plate 7, a first limiting groove 8 corresponding to the connecting plate 7 is formed in the first supporting plate 4 and the first bracket 6, and a rack groove 9 is fixed on the lower cup holder 3;

go up cup holder 2 and be fixed with draw-in groove 5 complex buckle 10, go up cup holder 2 and be fixed with rack groove 9 complex rack piece 11, go up cup holder 2 and be fixed with the second backup pad 12 that corresponds about with first backup pad 4, go up cup holder 2 and be fixed with the second bracket 13 that corresponds about with first bracket 6, second backup pad 12 and second bracket 13 all are equipped with second spacing groove 14, second spacing groove 14 corresponds about with first spacing groove 8, be equipped with reagent hole 15 and sample hole 16 on the cup body 1, place magnetic bead 17 in the reagent hole 15.

The number of the cup bodies 1 is four or eight.

The magnetic beads 17 are stainless steel balls.

When the utility model is used, the terms of indicating azimuth or position relation such as front, back, left, right, up, down and the like are explained by taking a front view as a reference, the number of the cup bodies 1 is four, namely four-way cups, the number of the cup bodies 1 is eight, namely eight-way cups, the four-way cups and the eight-way cups are consistent in principle except for different numbers of reaction cups and different types of adapting instruments, the four-way cups are taken as examples, the lower cup holder 3 is horizontally placed on a workbench, the four-way cups are placed inside the lower cup holder 3, the first bracket 6 and the first limiting groove 8 respectively support the connecting plates 7 among the plurality of cup bodies 1, the four-way cups are fixed on the lower cup holder 3, the upper cup holder 2 is covered on the lower cup holder 3 at the moment, the first supporting plate 4 and the second supporting plate 12 are aligned up and down, the second bracket 13 corresponds up and down to the first bracket 6, the second limiting groove 14 limits the connecting plates 7, the rack block 11 is downwards inserted into the rack slot 9, the buckle 10 is inserted into the clamping slot 5, the up-and-down assembly of the upper cup holder 2 and the lower cup holder 3 is realized, the stability of the cup body 1 is ensured, the reagent hole 15 and the sample hole 16 are arranged on the cup body 1, the cup holder is transported to a liquid adding position, the plasma is added into the sample hole 16, the reagent is added into the reagent hole 15, then the magnetic bead 17 is added into the reagent hole 15, then the cup holder is moved to an incubation position, after incubation, the cup holder is transported to a testing position of a hemagglutination analyzer, the cup holder is upwards inclined, the cup body 1 is upwards inclined, the reagent hole 15 is arranged above the sample hole 16, the magnetic bead 17 moves downwards from the reagent hole 15, the magnetic bead 17 drives the reagent and the plasma to move to the bottom of the cup body 1, the magnetic bead 17 uniformly stirs the plasma and the reagent all the time, the magnetic bead 17 has a uniform mixing function, the magnetic bead 17 has good polishing and high rotation performance, when the sample is coagulated, fibrinogen is converted into fibrin, the fibrin is wound on the magnetic beads 17 to cause the change of the turbidity of the liquid before and after the coagulation reaction in the reaction cup, the optical dynamic rate scanning is carried out by a stable light source, the detection curve of each experiment is tested, and the analysis result is converted into the experimental result of each test.

The sample reaction cup of the coagulation analyzer has the advantages of ingenious and reliable structure, unique designs of the cup holder, the cup body and the magnetic beads and effective matching among the cup holder, the cup body and the magnetic beads, and can ensure accurate and reliable detection results.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims (3)

1. The utility model provides a blood coagulation analyzer sample reaction cup, a serial communication port, including glass stand and a plurality of cup body (1), the glass stand includes glass stand (2) and lower glass stand (3), lower glass stand (3) intermediate position is fixed with first backup pad (4), lower glass stand (3) lower terminal surface is equipped with a plurality of draw-in grooves (5), lower glass stand (3) up end is fixed with first bracket (6) that correspond with draw-in groove (5), a plurality of cup bodies (1) are together fixed through connecting plate (7), be equipped with first spacing groove (8) that correspond with connecting plate (7) on first backup pad (4) and the first bracket (6), lower glass stand (3) are fixed with rack groove (9);

go up glass stand (2) and be fixed with buckle (10) with draw-in groove (5), go up glass stand (2) and be fixed with rack groove (9) complex rack piece (11), go up glass stand (2) and be fixed with second backup pad (12) that correspond from top to bottom with first backup pad (4), go up glass stand (2) and be fixed with second bracket (13) that correspond from top to bottom with first bracket (6), second backup pad (12) and second bracket (13) all are equipped with second spacing groove (14), second spacing groove (14) correspond from top to bottom with first spacing groove (8), be equipped with reagent hole (15) and sample hole (16) on cup body (1), place magnetic bead (17) in reagent hole (15).

2. The sample reaction cup of claim 1, wherein the number of the cup bodies (1) is four or eight.

3. The sample reaction cup of claim 1 wherein the magnetic beads (17) are stainless steel spheres.