CN-224231781-U - Row integrated reaction cup

Abstract

The utility model relates to the technical field of reaction cups, in particular to a row-integrated reaction cup which comprises a reaction cup main body, wherein a connecting component is arranged on the outer side of the reaction cup main body; the connecting blocks are positioned on the diagonal lines at the outer sides of two ends of the reaction cup main body, the fixing grooves are positioned at the opposite sides of the connecting blocks, the reaction cup main body is integrally formed, a stable structural main body is formed by three reaction cavities through the connecting cavities, the reaction cavities are conical, the upper parts of the reaction cavities are wide, the lower parts of the reaction cavities are narrow, optical detection windows are arranged on the side walls of the reaction cavities, two groups of reaction cup main bodies are fixed in the fixing grooves through the connecting blocks, the connecting components can be detached and connected, and different connecting modes and numbers can be combined according to actual needs. The utility model has simple structure, stable connection and flexible combination, and meets the requirements of modern medical detection on high flux, high efficiency and high adaptability.

Inventors

• HU XIAOWEI

Assignees

• 山东海拓医疗科技有限公司

Dates

Publication Date

20260512

Application Date

20250522

Claims (8)

1. 1. The integrated reaction cup comprises a reaction cup body, wherein a connecting assembly is arranged on the outer side of the reaction cup body, and is characterized by further comprising a connecting block and a fixing groove, wherein the connecting block is positioned on the diagonal line of the outer sides of two ends of the reaction cup body, the fixing groove is positioned on the opposite side of the connecting block, the reaction cup body is integrally formed, a stable structure body is formed by three reaction cavities through the connecting cavities, the reaction cavities are conical, the upper parts of the reaction cavities are wide, the lower parts of the reaction cavities are narrow, optical detection windows are arranged on the side walls of the reaction cavities, and two groups of reaction cup bodies are fixed inside the fixing groove through the connecting block.
2. 2. The cuvette according to claim 1, wherein the cuvette body is made of medical grade Polystyrene (PS) material, and the cuvette body is smooth, clean, burr-free, and corrosion resistant.
3. 3. The cuvette according to claim 1, wherein the cuvette body is injection molded using a high density mold.
4. 4. The reaction cup of claim 1 wherein the reaction cup body has three reaction chambers, the reaction chambers being tapered with a wider upper portion and a narrower lower portion.
5. 5. The reaction cup of claim 1 wherein a connection assembly is provided on the outside of the reaction cup body.
6. 6. The reaction cup of claim 1 wherein the connection assembly is comprised of a connection block and a fixed slot.
7. 7. The reaction cup of claim 1 wherein two or more sets of reaction cup bodies are secured within the securing slots by the connecting blocks.
8. 8. The reaction cup of claim 1 wherein the connection assembly is removable and attachable and can be combined into different connection modes and numbers according to actual needs.

Description

Row integrated reaction cup Technical Field The utility model relates to the technical field of reaction cups, in particular to a row-integrated reaction cup. Background The reaction cup is an important component in a clinical detection analysis instrument and is used for containing a sample and a reagent to react. With the development of medical detection technology, the requirements on the reaction cup are also increasing, especially in terms of detection flux, flexibility and suitability. Currently, the reaction cups commonly found on the market are mainly of a single independent design, and need to be loaded and transported through a specific cup receiving tray. In the chemiluminescent immunoassay analyzer disclosed in CN110794154a, a reaction cup loading mechanism places a plurality of reaction cups in a cup receiving tray, and then a reaction cup conveying mechanism conveys the reaction cups in the cup receiving tray to an incubation tray for subsequent treatment. Although the design can realize automatic operation, the processing mode of a single reaction cup limits the detection flux, and the operation process is complex. In order to improve the detection efficiency, some designs use a multi-cup integrated mode. The reagent reaction cup disclosed in CN101750506A has a cylindrical cup body, and the bottom of the cup is inwards recessed to form a cavity, so that the detection task can be independently completed. CN115166270a proposes a chemiluminescent immunoassay analyzer with high integration, wherein a reaction cup position for storing a reaction cup is arranged on a reaction disk by concentrically arranging the reaction disk, an incubation disk, a sample disk and a reagent disk. Although the detection efficiency is improved to a certain extent by the designs, the number and arrangement mode of the reaction cups are still limited by the structure of the instrument, and the flexibility is lacking. In recent years, combinable reaction cups have begun to appear. CN221765243U discloses a reaction cup, comprising a reaction cup main body, wherein the outside of the reaction cup main body is provided with a connecting component consisting of a connecting block, a fixing block, a containing cavity, a clamping block, a fixing rod and a fixing groove, and the connecting component is used for stably connecting two groups of reaction cup main bodies. CN221148707U proposes a multi-row combined reaction cup, through the coincidence of the limiting grooves on the first and second surfaces of the connecting block, the limiting rod and the limiting block are inserted into the limiting groove for fixing, so as to realize the combination of the reaction cup body. However, the reaction cup in the prior art still has the following problems that firstly, the existing reaction cup is complex in connection structure and comprises a plurality of parts, the production cost and the assembly difficulty are increased, secondly, the stability of the connection mechanism is insufficient, the connection mechanism is easy to loosen in a high-speed running or vibrating environment, thirdly, the existing combined reaction cup is generally only capable of realizing simple linear connection and cannot flexibly adjust the connection mode and the cup number according to the requirements of different instruments, and fourthly, the material and the structural design of the reaction cup do not fully consider the requirements of optical detection, and the detection precision is affected. Therefore, there is a need for an integrated reaction cup with a simple structure, stable connection, flexible combination and adaptation to different types of instruments, so as to meet the requirements of modern medical detection on high throughput, high efficiency and high adaptability. Disclosure of utility model The utility model aims to provide a row-connected integrated reaction cup which comprises a reaction cup main body, wherein a connecting assembly is arranged on the outer side of the reaction cup main body, and is characterized by further comprising a connecting block and a fixing groove, wherein the connecting block is positioned on the diagonal line of the outer sides of two ends of the reaction cup main body, the fixing groove is positioned on the opposite side of the connecting block, the reaction cup main body is integrally formed, a stable structure main body is formed by three reaction cavities through connecting cavities, the reaction cavities are conical, the upper parts of the reaction cavities are wide, the lower parts of the reaction cavities are narrow, optical detection windows are arranged on the side walls of the reaction cavities, and two groups of reaction cup main bodies are fixed in the fixing groove through the connecting block. As a further improvement of the utility model, the reaction cup main body is made of medical grade Polystyrene (PS) material, the reaction cup main body is formed by injection molding with a high-d