CN218393381U

CN218393381U - Reaction material mixing machine of clinical examination instrument

Info

Publication number: CN218393381U
Application number: CN202222936297.5U
Authority: CN
Inventors: 周涛
Original assignee: Hunan Jiefeite Medical Technology Co ltd
Current assignee: Hunan Jiefei Biotechnology Co.,Ltd.
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-31
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a clinical examination instrument technical field discloses a reaction material mixing machine of clinical examination instrument, including the mixing machine main part, seted up a plurality of through-holes in the mixing machine main part, all be equipped with the bracing piece in every through-hole, a plurality of bracing piece tops are connected with the supporting seat jointly, have seted up a plurality of recesses on the supporting seat, all are equipped with the holder in every recess, and the holder includes the stopper, has seted up a plurality of standing grooves in the supporting seat, and stopper slidable mounting is equipped with the spring between stopper and the standing groove in the standing groove. The purpose is as follows: through the cooperation setting of supporting seat, recess, stopper, standing groove and spring, when the test tube was put into the recess, the test tube bottom will be inconsistent with two stoppers to promote the stopper and to the inside removal of standing groove, when the test tube bottom was placed in the recess bottom, the stopper was under the elastic action of spring, fixed centre gripping was carried out to the lateral wall of test tube, then made the test tube difficult emergence of shock in-process and emptyd, and then improved work efficiency.

Description

Reaction material mixing machine of clinical examination instrument

Technical Field

The utility model belongs to the technical field of clinical examination instrument, concretely relates to reaction material mixing machine of clinical examination instrument.

Background

In the biochemical analysis technical field such as in vitro diagnosis, biochemical reaction is carried out after additive liquid is added into a reaction container, and in the reaction process, the analyte liquid needs to be uniformly mixed to be fully reacted. Common automated analysis devices all have a mixing device. In the field with low requirement on the mutual pollution degree among different reaction vessels, such as a biochemical analysis device, a stirring rod is generally adopted to directly mix the reagent liquid, after the mixing is finished, the stirring rod is cleaned, and then the reagent liquid in the next reaction vessel is mixed.

In the fields with strict requirements on the mutual pollution degree among different reaction vessels, such as the fields of chemiluminescence or molecular diagnosis and the like, non-contact uniform mixing is generally adopted, and the reaction vessels are eccentrically vibrated through a mechanical structure, so that the reagent liquid forms homogeneous liquid in the reaction vessels, and good conditions are created for full reaction.

However, the mixer in the prior art has the following disadvantages when in use: the piece of placing of mixing machine can't carry out the centre gripping to the test tube of different diameters to make the test tube easily take place to empty at the oscillation in-process, influence work efficiency. Therefore, it is desirable to provide a reagent material mixer for a clinical testing apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: aim at providing a reactant mixing machine of clinical examination instrument, through the mixing machine main part, a through-hole, the bracing piece, a supporting seat, a groove, the stopper, the cooperation setting of standing groove and spring, when the test tube is put into the recess, the test tube bottom will be inconsistent with two stoppers, thereby promote the stopper and remove to the standing groove is inside, when placing in the recess bottom test tube bottom, the stopper is under the elastic action of spring, the centre gripping is fixed to the lateral wall of test tube, then make the test tube vibrate the in-process and be difficult for taking place to empty, and then work efficiency has been improved, and can carry out the centre gripping to the test tube of different diameters through this kind of setting, thereby practicality has been improved.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides a reactant mixer of clinical examination instrument, includes the mixer main part, a plurality of through-holes, every have all been equipped with the connecting rod in the through-hole, it is a plurality of the connecting rod top is connected with the supporting seat jointly, a plurality of recesses have been seted up on the supporting seat, it is a plurality of the recess is evenly distributed, every equal symmetry is provided with the holder in the recess, the holder includes the stopper, a plurality of standing grooves that are located the recess both sides have been seted up in the supporting seat, stopper slidable mounting is in the standing groove, be equipped with the spring between stopper and the standing groove.

Further limit, the ground end part of the limiting block is arranged in an arc shape. Such structural design, the stopper tip is the arc setting, can be better with the lateral wall inconsistent cooperation of test tube.

Further inject, be equipped with hold-down mechanism on the mixing machine main part, hold-down mechanism includes the cylinder, the connecting plate is installed on the cylinder top, the connecting plate bottom is connected with many connecting rods, many the connecting rod tip is connected with the clamp plate jointly. Such structural design, through setting up cylinder, connecting plate, connecting rod and clamp plate, when cylinder promotion connecting plate and connecting rod downstream, can drive the clamp plate downstream to contradict to the top of test tube and compress tightly, further improve the stability of vibrating the in-process.

Further limiting, a rubber damping plate is arranged at the bottom of the pressing plate. Such structural design through setting up the rubber shock attenuation board, can avoid the test tube to arouse the excessive vibration of clamp plate at the in-process that vibrates.

It is further defined that the pressing mechanism further comprises a pressure sensor for detecting a pressure between the pressing plate and the test tube. Such structural design through setting up pressure sensor, can detect the oppression power of clamp plate to the test tube to reacing the oppression power of clamp plate to test tube tray, then adjusting the position of clamp plate, not only can guaranteeing the stability fixed to the test tube, also can avoid damaging the test tube simultaneously.

Adopt above-mentioned technical scheme's utility model, have following advantage:

1. the utility model discloses a mixing machine main part, the through-hole, the bracing piece, a supporting seat, a groove, the stopper, the cooperation setting of standing groove and spring, when the test tube was put into the recess, the test tube bottom will be inconsistent with two stoppers, thereby promote the stopper to remove to standing groove inside, place when the recess bottom when the test tube bottom, the stopper is under the elastic action of spring, fix the centre gripping to the lateral wall of test tube, then make the test tube vibrate the difficult emergence of in-process and empty, and then improved work efficiency, and can carry out the centre gripping to the test tube of different diameters through this kind of setting, thereby the practicality has been improved.

2. The utility model discloses a set up cylinder, connecting plate, connecting rod and clamp plate, when cylinder promotion connecting plate and connecting rod downstream, can drive the clamp plate downstream to the top of test tube is contradicted and is compressed tightly, further improves the stability of vibrating the in-process.

3. The utility model discloses a set up pressure sensor, can detect the oppression power of clamp plate to the test tube to reach the oppression power of clamp plate to the test tube tray, then the position of adjustment clamp plate, not only can guarantee the stability fixed to the test tube, also can avoid damaging the test tube simultaneously.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures;

FIG. 1 is a schematic structural view of a reaction material mixer of a clinical testing apparatus according to the present invention;

FIG. 2 is a schematic view of a partial structure of a support seat of a reactant mixer of a clinical testing apparatus according to the present invention;

the main element symbols are as follows:

a main body 1 of the mixing machine, a through hole 2, a support rod 3,

A supporting seat 4, a groove 41,

A limiting block 51, a placing groove 52, a spring 53,

Cylinder 61, connecting plate 62, connecting rod 63, clamp plate 64, rubber shock attenuation board 65.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.

As shown in fig. 1-2, the utility model discloses a reactant mixing machine of clinical examination instrument, including mixing machine main part 1, the display screen is installed to mixing machine main part 1 front side, be used for showing the operating condition of mixing machine main part 1, the display screen right side is provided with start button and close button respectively, the person of facilitating the use operates, four through-holes 2 have been seted up to mixing machine main part 1 upper surface symmetry, all be provided with connecting rod 63 in each through-hole 2, four connecting rod 63 top are the common fixedly connected with supporting seat 4, a plurality of recesses 41 have been seted up to supporting seat 4 upper surface, a plurality of recesses 41 are evenly distributed, all the symmetry is provided with the holder in each recess 41, the holder includes stopper 51, a plurality of standing grooves 52 that are located the recess 41 left and right sides have been seted up in supporting seat 4, stopper 51 is slidable mounting in standing groove 52, fixedly connected with spring 53 between stopper 51 and the standing groove 52;

the end of the stop block 51 is arc-shaped. The end part of the limiting block 51 is arranged in an arc shape and can be better in interference fit with the side wall of the test tube;

mixing machine main part 1 upper surface is provided with hold-down mechanism, and hold-down mechanism includes cylinder 61, and the cylinder 61 number is two, and connecting plate 62 is installed jointly on two cylinder 61 tops, and the equal fixedly connected with connecting rod 63 in connecting plate 62 bottom four corners, four connecting rod 63 tip are connected with clamp plate 64 jointly. Through the arrangement of the air cylinder 61, the connecting plate 62, the connecting rod 63 and the pressing plate 64, when the air cylinder 61 pushes the connecting plate 62 and the connecting rod 63 to move downwards, the pressing plate 64 can be driven to move downwards, so that the top ends of the test tubes are pressed in a collision manner, and the stability in the oscillation process is further improved;

the bottom of the pressure plate 64 is provided with a rubber shock absorbing plate 65. By arranging the rubber shock absorption plate 65, the excessive vibration of the pressure plate 64 caused by the test tube in the vibration process can be avoided;

the hold-down mechanism further comprises a pressure sensor located at the bottom of the pressure plate 64 for detecting the pressure between the pressure plate 64 and the test tube. Through setting up pressure sensor, can detect the oppression power of clamp plate 64 to the test tube to obtain clamp plate 64 to the oppression power of test tube tray, then the position of adjustment clamp plate 64 not only can guarantee the stability fixed to the test tube, also can avoid damaging the test tube simultaneously.

The utility model discloses a use method as follows:

in this embodiment, during use, the test tube is placed into the groove 41, when the test tube is placed into the groove 41, the bottom of the test tube is abutted to the two limiting blocks 51, so that the limiting blocks 51 are pushed to move towards the inside of the placing groove 52, when the bottom of the test tube is placed at the bottom of the groove 41, the limiting blocks 51 fix and clamp the side wall of the test tube under the elastic action of the springs 53, and the test tube is not prone to toppling in the oscillation process;

after start cylinder 61, when cylinder 61 promoted connecting plate 62 and connecting rod 63 downstream, can drive clamp plate 64 downstream to contradict to the top of test tube and compress tightly, pressure sensor can detect the oppression power of clamp plate 64 to the test tube simultaneously, thereby obtains the oppression power of clamp plate 64 to the test tube tray, then adjusts the position of clamp plate 64, further improves the stability of shaking the in-process.

It is right above that the utility model provides a reaction material mixing machine of clinical examination instrument introduces in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core concept. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a reaction material mixing machine of clinical examination instrument, includes mixing machine main part (1), its characterized in that: a plurality of through-holes (2) have been seted up to the symmetry on mixing machine main part (1), every all be equipped with bracing piece (3), it is a plurality of in through-hole (2) bracing piece (3) top is connected with supporting seat (4) jointly, a plurality of recess (41) have been seted up on supporting seat (4), and is a plurality of recess (41) are evenly distributed, every equal symmetry is provided with the holder in recess (41), the holder includes stopper (51), set up a plurality of standing grooves (52) that are located recess (41) both sides in supporting seat (4), stopper (51) slidable mounting is in standing groove (52), be equipped with spring (53) between stopper (51) and standing groove (52).

2. The reaction material mixer of clinical laboratory instrument according to claim 1, characterized in that: the end part of the limiting block (51) is arranged in an arc shape.

3. The reaction material mixer of clinical laboratory instrument according to claim 1, wherein: be equipped with hold-down mechanism on mixing machine main part (1), hold-down mechanism includes cylinder (61), connecting plate (62) are installed on cylinder (61) top, connecting plate (62) bottom is connected with many connecting rods (63), many connecting rod (63) tip is connected with clamp plate (64) jointly.

4. The reaction material mixer of clinical laboratory instrument according to claim 3, characterized in that: and a rubber damping plate (65) is arranged at the bottom of the pressure plate (64).

5. The reaction material mixer of clinical laboratory instrument according to claim 3, characterized in that: the hold-down mechanism further comprises a pressure sensor for detecting the pressure between the pressure plate (64) and the test tube.