CN215540816U

CN215540816U - Reaction cup for electrolyte analyzer

Info

Publication number: CN215540816U
Application number: CN202120981657.6U
Authority: CN
Inventors: 廖永富
Original assignee: Nanjing Diannuo Biotechnology Co Ltd
Current assignee: Nanjing Diannuo Biotechnology Co Ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-18
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of electrolyte analyzers and discloses a reaction cup for an electrolyte analyzer, which comprises a mounting frame, wherein a cup bottom is arranged at the top of the mounting frame, a lead is fixed inside the cup bottom and electrically connected with a power supply, a cup body is arranged at the top of the cup bottom, a cup cover is arranged at the top of the cup body, the cup bottom comprises a base, a magnet, a motor and a rotor, the motor is fixed inside the base and electrically connected with the lead, the rotor is arranged at the output end of the motor, the magnet is fixed at the top of the rotor, the cup body comprises a liquid outlet pipeline, a liquid inlet pipeline, a fixed shell and a stirrer, the stirrer is movably arranged inside the fixed shell, the liquid inlet pipeline is arranged on one side of the fixed shell, the liquid outlet pipeline is arranged on the other side of the fixed shell, the cup cover comprises a protective shell, an air outlet and a sealing ring, and an air outlet is fixed at the bottom of the protective shell. According to the utility model, through a series of structural designs, the device can be stirred more fully by the stirrer when detecting liquid.

Description

Reaction cup for electrolyte analyzer

Technical Field

The utility model relates to the technical field of electrolyte analyzers, in particular to a reaction cup for an electrolyte analyzer.

Background

The electrolyte analyzer is indispensable in clinical examination, and mainly tests and maintains the balance of osmotic pressure in human blood and body fluid in clinic, the electrolyte analyzer is used for detecting potassium ions, sodium ions, chloride ions, ionized calcium, lithium ions, pH, TCO2 and the like from samples, the samples can be whole blood, serum, plasma, urine, dialysate and water, reaction cups are arranged in the electrolyte analyzer, but the existing device can generate bubbles due to more air in the device during stirring, and the detection result is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: the existing device can generate foam and bubbles due to more air in the device during stirring, and the detection result is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a reaction cup for an electrolyte analyzer comprises a mounting frame, wherein a cup bottom is mounted at the top of the mounting frame, a lead is fixed inside the cup bottom and electrically connected with a power supply, a cup body is mounted at the top of the cup bottom, and a cup cover is mounted at the top of the cup body;

the bottom of cup includes base, magnet, motor and rotor, the inside of base is fixed with the motor, the motor links with the wire electricity, the rotor is installed to the output of motor, the top of rotor is fixed with magnet.

Preferably, the cup includes liquid outlet pipe, liquid inlet pipe, set casing and stirring, the inside activity of set casing is equipped with the stirring, liquid inlet pipe is installed to one side of set casing, liquid outlet pipe is installed to the opposite side of set casing.

Preferably, the cup cover comprises a protective shell, an air outlet and a sealing ring, the air outlet is fixed at the bottom of the protective shell, and the sealing ring is fixed at the bottom of the air outlet.

Preferably, the top of the rotor is provided with a circular groove, and the rotor is in interference fit with the magnet.

Preferably, the bottom of the protective shell is provided with an annular groove, and the protective shell is in interference fit with the sealing ring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the motor is electrified, the magnet is driven to rotate by the rotor, then the stirrer is driven to rotate by magnetic force generated when the magnet rotates, so that the stirrer rotates in the detection liquid, the detection liquid is prevented from leaking by sealing the sealing ring arranged between the cup body and the cup cover, when bubbles generated by the rotation of the stirrer in the liquid and residual gas in the fixed shell are led out through the gas outlet hole for detection, the stirred liquid is led out through the liquid outlet pipeline for next detection, and thus the stirring of the stirrer is more sufficient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the cup bottom according to the present invention;

FIG. 3 is a schematic view of a connection structure of the cup body according to the present invention;

fig. 4 is a schematic view of a connecting structure of the cup cover of the utility model.

In the figure: 1. a mounting frame; 2. a cup bottom; 3. a cup body; 4. a cup cover; 5. a wire; 6. a base; 7. a magnet; 8. a motor; 9. a rotor; 10. a liquid outlet pipeline; 11. a liquid inlet pipeline; 12. a stationary case; 13. a stirrer; 14. a protective shell; 15. an air outlet; 16. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a reaction cup for an electrolyte analyzer comprises a mounting frame 1, a cup bottom 2 is mounted at the top of the mounting frame 1, the cup bottom 2 comprises a base 6, a magnet 7, a motor 8 and a rotor 9, the motor 8 is fixed inside the base 6, the motor 8 is electrically connected with a wire 5, the rotor 9 is mounted at the output end of the motor 8, the magnet 7 is fixed at the top of the rotor 9, a circular groove is formed at the top of the rotor 9, the rotor 9 is in interference fit with the magnet 7, so that the magnet 7 can be tightly fixed inside the rotor 9, the wire 5 is fixed inside the cup bottom 2, the wire 5 is electrically connected with a power supply, and a cup body 3 is mounted at the top of the cup bottom 2;

cup 3 includes liquid outlet pipe 10, liquid inlet pipe 11, set casing 12 and stirring, the inside activity of set casing 12 is equipped with stirring 13, liquid inlet pipe 11 is installed to one side of set casing 12, liquid outlet pipe 10 is installed to the opposite side of set casing 12, bowl cover 4 is installed at the top of cup 3, bowl cover 4 includes protecting crust 14, venthole 15 and sealing washer 16, the bottom of protecting crust 14 is fixed with venthole 15, the bottom of venthole 15 is fixed with sealing washer 16, the ring channel has been seted up to the bottom of protecting crust 14, protecting crust 14 and sealing washer 16 interference fit, make the fastening more that protecting crust 14 and sealing washer 16 are connected.

The working principle is as follows:

in the utility model, when a user uses the device, whether the device can be normally used is firstly checked, then the device is placed at a proper position, when the device is used, liquid to be detected is led into the inside of a fixed shell 12 through a liquid inlet pipeline 11, then the conducting wire 5 is electrified through the electric connection between the conducting wire 5 and a power supply, the motor 8 is electrified through the electric connection between the motor 8 and the conducting wire 5, the rotor 9 drives the magnet 7 to rotate, then the stirrer 13 is driven to rotate through the magnetic force generated when the magnet 7 rotates, so that the stirrer 13 rotates in the liquid to be detected, the sealing ring 16 arranged between the cup body 3 and the cup cover 4 is used for sealing to prevent the liquid to be detected from leaking, when bubbles generated by the rotation of the stirrer 13 in the liquid and residual gas in the fixed shell 12, the gas is led out through the gas outlet hole 15 for detection, the stirred liquid is led out through the liquid outlet pipeline 10 to be detected in the next step, so that the stirring of the stirrer is more sufficient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A reaction cup for an electrolyte analyzer comprises a mounting rack (1) and is characterized in that a cup bottom (2) is mounted at the top of the mounting rack (1), a wire (5) is fixed inside the cup bottom (2), the wire (5) is electrically connected with a power supply, a cup body (3) is mounted at the top of the cup bottom (2), and a cup cover (4) is mounted at the top of the cup body (3);

bottom of cup (2) include base (6), magnet (7), motor (8) and rotor (9), the inside of base (6) is fixed with motor (8), motor (8) and wire (5) electricity are even, rotor (9) are installed to the output of motor (8), the top of rotor (9) is fixed with magnet (7).

2. The reaction cup for the electrolyte analyzer according to claim 1, wherein the cup body (3) comprises a liquid outlet pipeline (10), a liquid inlet pipeline (11), a fixed shell (12) and a stirrer (13), the stirrer (13) is movably arranged in the fixed shell (12), the liquid inlet pipeline (11) is installed on one side of the fixed shell (12), and the liquid outlet pipeline (10) is installed on the other side of the fixed shell (12).

3. The reaction cup for the electrolyte analyzer according to claim 1, wherein the cup cover (4) comprises a protective shell (14), an air outlet (15) and a sealing ring (16), the air outlet (15) is fixed at the bottom of the protective shell (14), and the sealing ring (16) is fixed at the bottom of the air outlet (15).

4. The cuvette for the electrolyte analyzer according to claim 1, wherein a circular groove is formed at the top of the rotor (9), and the rotor (9) is in interference fit with the magnet (7).

5. The reaction cup for the electrolyte analyzer according to claim 3, wherein an annular groove is formed at the bottom of the protective shell (14), and the protective shell (14) is in interference fit with the sealing ring (16).