CN212595209U

CN212595209U - Diagnostic reagent prepares integrated device

Info

Publication number: CN212595209U
Application number: CN202020902551.8U
Authority: CN
Inventors: 王晓钧; 陈楠; 徐晓伟; 朱丹丹; 孙彤
Original assignee: Xuzhou Yuansheng Biotechnology Co ltd
Current assignee: Xuzhou Yuansheng Biotechnology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-26
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an integrated diagnostic reagent preparation device, which comprises a stirring chamber, wherein the lower end of the stirring chamber is provided with a filtering chamber, the stirring chamber is fixedly connected with a filtering chamber through a quick bolt, a storage chamber is arranged at the lower end of the filtering chamber, the filtering chamber is fixedly connected with the storage chamber through a movable joint, a first filtering net is arranged at the lower end of the filtering chamber, the lower end of the first filter screen is provided with an inclined second filter screen, the diameter of the filter hole of the first filter screen is larger than that of the second filter screen, the inclined bottom end of the second filter screen is provided with a piston, the design of the double filter screens can reduce the precipitated impurities in the diagnostic reagent, meanwhile, the detachable structure of the filter chamber is convenient for maintaining the filter chamber, the liquid inlet and the medicine channel structure arranged at the upper end of the stirring chamber can reduce the medicine residue, simultaneously the setting of motor bracing piece can let the stirring leaf dissolve the stirring more stable to diagnostic reagent.

Description

Diagnostic reagent prepares integrated device

Technical Field

The utility model belongs to reagent preparation automation machinery specifically is a diagnostic reagent prepares integrated device.

Background

With the development of global economy, the health care consciousness of people is improved, most of national medical security policies are perfected, and global health care is rapidly developed, so that the development of the diagnosis industry is promoted. The diagnostic reagent industry has become one of the most active and fast-developing industries in the world today. The global diagnostic market size in 2008 is around $ 550 billion (including instruments, reagents), with a 5% -7% annual compound growth rate. The diagnostic reagent is prepared by adopting the principles or methods of immunology, microbiology, molecular biology and the like, and is used for diagnosing and detecting human diseases, investigating epidemiology and the like in vitro. The diagnostic reagent industry is an important component of the biopharmaceutical industry, and as for the current situation in China, the diagnostic reagent in China is still in a weak and small growth stage, and is only in the initial stage of the input of product research and development and production, and the growth stage does not come true yet. The Chinese diagnostic reagent market is less than 1/10 in the global market. Generally, on the projects with wider clinical application and wide market (such as hepatitis, venereal disease and pregnancy test series in immunoreagents, enzymes, lipids, liver function, blood sugar, urine test and the like in clinical biochemistry) at present, the technical level of domestic main manufacturers basically reaches the international synchronization level; the PCR technology series in gene detection has basically reached the advanced international level, and gene chips and tumor series are beginning to catch up with the international level rapidly. But due to market factors, policy factors, backward electromechanical integration application technology in China and the like, some projects in the aspects of microbiology and the like are slowly developed, and the technical level is low. In the process of preparing the diagnostic reagent, the prepared liquid and the prepared medicine cannot contact air in the preparation process, so that the diagnostic reagent is prevented from being polluted by air impurities. Therefore, there is a need for an integrated diagnostic reagent dispensing device that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated device is prepared to diagnostic reagent to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a diagnostic reagent preparation integrated device comprises a stirring chamber, wherein a filtering chamber is arranged at the lower end of the stirring chamber, the stirring chamber is fixedly connected with the filtering chamber through a quick bolt, a storage chamber is arranged at the lower end of the filtering chamber, the filtering chamber is fixedly connected with the storage chamber through a movable joint, a first filtering screen is arranged at the lower end of the filtering chamber, an inclined second filtering screen is arranged at the lower end of the first filtering screen, the diameter of a filtering hole of the first filtering screen is larger than that of the second filtering screen, a piston is arranged at the inclined bottom end of the second filtering screen, the stirring chamber is fixedly connected with the filtering chamber through the quick bolt, the filtering chamber is fixedly connected with the storage chamber through the movable joint, the upper part and the lower part of the filtering chamber are of a detachable structure, when the filtering screen in the filtering chamber is blocked or excessively, great deposit at first can be blocked by first filter screen, the sediment that is less than first filter screen filtration pore can be through first filter screen, second filter screen filtration pore diameter is less than first filter screen simultaneously, can block the sediment that passes through first filter screen, second filter screen slope bottom is provided with the piston, when having the sediment to stay on the second filter screen, the sediment moves to second filter screen slope end under the effect of self gravity and preparation liquid, open the piston that the slope bottom set up and just can clear up the sediment and discharge.

As a further improvement of the technical scheme, the upper end of the stirring chamber is provided with a liquid inlet, the lower end of the liquid inlet is provided with an extension pipe, the lower end of the extension pipe is provided with a medicine channel, the extension pipe is located at the upper end of the medicine channel close to the stirring chamber, the extension pipe at the lower end of the liquid inlet faces the upper end of the medicine channel close to the stirring chamber, after reagent preparation medicines are poured into the medicine channel, the medicines left over on the medicine channel can be washed, and the cleaning steps are simplified.

As the further improvement of the technical scheme, the agitator chamber upper end is provided with the motor, the motor passes through the wire and is connected with the power, the motor lower extreme is provided with the stirring leaf, the stirring leaf passes through the connecting rod and is connected with the motor shaft transmission, the connecting rod middle part is provided with the motor support pole, motor support pole middle part is provided with waterproof bearing, the connecting rod passes through waterproof bearing and is connected with the motor support pole transmission, motor support pole and agitator chamber body coupling, because of the motor output pivot is far away from the agitator chamber bottom, add motor support pole structure and can make the connecting rod rotate more stably.

As a further improvement of the technical scheme, the upper end of the stirring chamber is provided with an air inlet valve and an air outlet valve, in the process of preparing the diagnostic reagent, the air inlet valve is used as an input port of a nitrogen source, so that the influence of air and impurities in the air on the preparation of the diagnostic reagent can be avoided in a large percentage in the preparation process of the diagnostic reagent, and the arrangement of the air outlet valve can discharge the nitrogen in the stirring chamber when the preparation operation is not needed.

As a further improvement of the technical scheme, the lower end of the stirring chamber is provided with the fixing rod, the lower end of the fixing rod is provided with the storage chamber, the stirring chamber is fixedly connected with the storage chamber through the fixing rod, the stirring chamber and the storage chamber can be connected more stably through the fixing rod, and when cleaning and maintenance are needed to be carried out on the filtering chamber, a clean replacing space can be reserved for the filtering chamber through a gap in the middle of the fixing rod.

As a further improvement of the technical scheme, the front end of the storage chamber is provided with a liquid discharging valve, and after the diagnostic reagent is prepared, the diagnostic reagent can be taken out and taken by a container by opening the liquid discharging valve.

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

1. the utility model has simple and reasonable structure, the design of the structure of the filter chamber, the inner part of the filter chamber is provided with the first filter screen and the second filter screen, the filter aperture of the second filter screen is smaller than that of the first filter screen, the double filtration can better dispel the sediment in the diagnostic reagent, meanwhile, the inclined design of the second filter screen, the inclined bottom end is provided with the piston, the reagent sediment can be cleaned, the upper and lower detachable design of the filter chamber can detach the filter screen for maintenance when the filter screen is blocked or the filter sediment is too much in the filter chamber;

2. the design of the medicine channel and the liquid inlet at the upper end of the stirring chamber ensures that when medicine residues exist in the medicine channel, preparation liquid flows in through the liquid inlet, the extension pipe at the lower end of the liquid inlet faces the upper end of the stirring chamber close to the medicine channel, so that the residual medicine can be washed, the traditional manual washing step is saved, and meanwhile, the air inlet valve and the air outlet valve are arranged at the upper end of the stirring chamber, so that the air inlet valve can ensure that the probability cannot be influenced by air and air impurities in the process of preparing the diagnostic reagent;

3. the motor that the teeter chamber upper end set up is far away from the mixer bottom, and motor output shaft rotates unstably to the connecting rod of stirring leaf, adds the motor bracing piece in the motor lower extreme, can let the motor connecting rod rotate more stably, and the tapping valve that the deposit room front end set up simultaneously can be convenient connects diagnostic reagent and gets.

Drawings

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

Fig. 2 is a schematic view of the structure of the liquid inlet and the medicine passage of the present invention.

Fig. 3 is a schematic sectional view of the filtering chamber of the present invention.

Fig. 4 is a schematic view of the structure of the motor supporting rod of the present invention.

Wherein: 1. the device comprises an air inlet valve, 2, an exhaust valve, 3, a liquid inlet, 4, a medicine channel, 5, a motor, 6, a stirring blade, 7, a motor supporting rod, 8, a filtering valve, 9, a first filtering screen, 10, a piston, 11, a second filtering screen, 12, a movable joint, 13, a liquid discharging valve, 14, a stirring chamber, 15, a filtering chamber, 16, a fixing rod, 17, a storage chamber, 18, a quick bolt, 19 and a waterproof bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1 and 3, an integrated diagnostic reagent preparing device comprises an agitating chamber 14, a filtering chamber 15 is arranged at the lower end of the agitating chamber 14, the agitating chamber 14 is fixedly connected with the filtering chamber 15 through a quick bolt 18, a storage chamber 17 is arranged at the lower end of the filtering chamber 15, the filtering chamber 15 is fixedly connected with the storage chamber 17 through a movable joint 12, a first filtering screen 9 is arranged at the lower end of the filtering chamber 15, an inclined second filtering screen 11 is arranged at the lower end of the first filtering screen 9, the diameter of a filtering hole of the first filtering screen 9 is larger than that of the second filtering screen 11, a piston 10 is arranged at the inclined bottom end of the second filtering screen 11, the filtering chamber 15 is made of a transparent material, so that the current precipitation condition in the filtering chamber 15 can be visually observed, the diameter of the filtering hole of the first filtering screen 9 is larger than that of the second filtering screen 11, the reagent deposits the slope bottom that can deposit second filter screen 11 under the effect of gravity and preparation liquid, and the slope bottom is provided with the piston simultaneously, when deposit gathering is too much, just can open the piston and clear up the sediment.

As shown in fig. 2, a liquid inlet 3 is arranged at the upper end of the stirring chamber 14, an extension pipe is arranged at the lower end of the liquid inlet 3, a medicine channel 4 is arranged at the lower end of the extension pipe, the extension pipe is positioned at the upper end of the medicine channel 4 close to the stirring chamber 14, after medicine is poured into the medicine channel 4, medicine residues may occur, after the preparation liquid flows into the medicine channel 3, the extension pipe at the lower end of the liquid inlet 3 faces the upper end of the medicine channel 4 gold stirring chamber 14, most of the medicine residues can be washed away, and the manual washing and cleaning are simplified.

As shown in FIG. 4, a motor 5 is arranged at the upper end of a stirring chamber 14, the motor 5 is connected with a power supply through a wire, a stirring blade 6 is arranged at the lower end of the motor 5, the stirring blade 6 is in transmission connection with a rotating shaft of the motor 5 through a connecting rod, a motor supporting rod 7 is arranged in the middle of the connecting rod, a waterproof bearing 19 is arranged in the middle of the motor supporting rod 7, the connecting rod is in transmission connection with the motor supporting rod 7 through the waterproof bearing 19, the motor supporting rod 7 is integrally connected with the stirring chamber 14 and can move to the bottom end of the stirring chamber 14 due to the gravity of the medicine, the stirring blade 6 is arranged at the bottom end of the stirring chamber 14, the motor 5, when motor 5 moves, probably rock during the operation, add motor bracing piece 7 and waterproof bearing 19, can let stirring leaf 6 more stable rotation under motor 5's drive to dissolve reagent.

The upper end of the stirring chamber 14 is provided with an air inlet valve 1 and an air outlet valve 2, in the process of preparing the diagnostic reagent, air and impurities in the air can possibly influence the preparation of the diagnostic reagent, the air inlet valve 1 is connected with a nitrogen source, the influence of the air on the preparation of the diagnostic reagent can be avoided with great probability, and meanwhile, the air in the stirring chamber can be discharged after the preparation of the diagnostic reagent is finished through the arrangement of the air outlet valve 2.

The lower extreme of teeter chamber 14 is provided with dead lever 16, and the dead lever 16 lower extreme is provided with storage chamber 17, and teeter chamber 14 passes through dead lever 16 fixed connection with storage chamber 17, and dead lever 16 has ensured teeter chamber 14 and storage chamber 17's stability of being connected, and the space design in the middle of the dead lever 16 can conveniently be dismantled the maintenance to filter chamber 15 simultaneously.

The front end of the storage chamber 17 is provided with a liquid discharging valve 13, and after the diagnostic reagent is prepared, if the diagnostic reagent needs to be stored and taken in a container, the diagnostic reagent can be accessed by opening the liquid discharging valve 13.

The utility model discloses a theory of operation is: firstly, pouring prepared medicines into a stirring chamber 14 from a medicine channel 4, pouring a prepared liquid through a clean liquid inlet 3, closing the medicine channel 4 and the liquid inlet 3, connecting a nitrogen source into an air inlet valve 1, switching on a power supply of a motor 5 at the moment, driving a lower end stirring blade 6 to rotate by the motor 5, stirring, dissolving and preparing a diagnostic reagent, and stabilizing a connecting rod by a motor supporting rod 7 arranged at the lower end of the connecting rod of the motor 5 under the action of a fixed bearing so as to enable the stirring blade 6 to rotate stably. After stirring work, open filter valve 8 of filter chamber 15 upper end, diagnostic reagent flows into filter chamber 15 from teeter chamber 14 this moment, the reagent deposit of great granule will be blocked to first filter screen 9 in filter chamber 15, when reagent passes through second filter screen 11, the filtration aperture of second filter screen 11 will be less than first filter screen 9, second filter screen 11 is the slope design simultaneously, reagent deposit through first filter screen 9 can be blocked by second filter screen 11, and to second filter screen 11 slope bottom motion under the action of gravity, can clear up the deposit through opening piston 10, quick-operation bolt 18 that filter chamber 15 upper end set up simultaneously and movable joint 12 that the lower extreme set up, can dismantle filter chamber 15, thereby clear up the filter screen. When the filtering operation is finished, the prepared diagnostic reagent flows into the storage chamber 17 along the pipeline arranged at the lower end of the filtering chamber 15, the drainage valve 13 is arranged at the front end of the storage chamber 17, when the diagnostic reagent needs to be subjected to container packaging, the diagnostic reagent can be taken out by opening the drainage valve 13, finally, the power supply of the motor 5 is disconnected, the nitrogen source is closed, and meanwhile, the exhaust valve 2 is opened to exhaust the nitrogen in the stirring chamber.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrated device is prepared to diagnostic reagent, its characterized in that, includes teeter chamber (14), teeter chamber (14) lower extreme is provided with filter chamber (15), teeter chamber (14) and filter chamber (15) are through quick bolt (18) fixed connection, filter chamber (15) lower extreme is provided with deposits room (17), filter chamber (15) and deposit room (17) through activity joint (12) fixed connection, filter chamber (15) lower extreme is provided with first filter screen (9), first filter screen (9) lower extreme is provided with second filter screen (11) of slope, first filter screen (9) filter hole diameter is greater than second filter screen (11), second filter screen (11) slope bottom is provided with piston (10).

2. The integrated diagnostic reagent preparation device of claim 1, wherein the stirring chamber (14) is provided at an upper end thereof with a liquid inlet (3), the liquid inlet (3) is provided at a lower end thereof with an extension tube, the extension tube is provided at a lower end thereof with a medicine channel (4), and the extension tube is located at the medicine channel (4) near the upper end of the stirring chamber (14).

3. The integrated diagnostic reagent preparation device of claim 1, wherein a motor (5) is arranged at the upper end of the stirring chamber (14), the motor (5) is connected with a power supply through a wire, a stirring blade (6) is arranged at the lower end of the motor (5), the stirring blade (6) is in transmission connection with a rotating shaft of the motor (5) through a connecting rod, a motor supporting rod (7) is arranged in the middle of the connecting rod, a waterproof bearing (19) is arranged in the middle of the motor supporting rod (7), the connecting rod is in transmission connection with the motor supporting rod (7) through the waterproof bearing (19), and the motor supporting rod (7) is integrally connected with the stirring chamber (14).

4. The integrated diagnostic reagent dispensing device of claim 1, wherein the upper end of the stirring chamber (14) is provided with an air inlet valve (1) and an air outlet valve (2).

5. The integrated diagnostic reagent preparation device of claim 1, wherein the lower end of the stirring chamber (14) is provided with a fixing rod (16), the lower end of the fixing rod (16) is provided with a storage chamber (17), and the stirring chamber (14) and the storage chamber (17) are fixedly connected through the fixing rod (16).

6. The integrated diagnostic reagent dispensing device of claim 1, wherein the front end of the storage chamber (17) is provided with a liquid discharge valve (13).