CN216082773U

CN216082773U - Multifunctional reaction box

Info

Publication number: CN216082773U
Application number: CN202122106913.XU
Authority: CN
Inventors: 王晶; 兰丽媛; 柳盛伟; 周婷婷
Original assignee: Jilin Jinyu Medical Laboratory Co ltd
Current assignee: Jilin Jinyu Medical Laboratory Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-18
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a multifunctional reaction box, which comprises a box body and a box cover, wherein the box body is internally divided into an upper cavity and a lower cavity, the upper cavity is a reaction cavity, the lower cavity is divided into a left cavity and a right cavity, one of the lower cavities is a temperature regulation and control cavity, the other cavity is a humidity regulation and control cavity, a heating resistance wire is arranged in the temperature regulation and control cavity, a humidifier is arranged in the humidity regulation and control cavity, the bottom of the humidifier is provided with a water storage box, a first opening is formed in one side of the box body and used for installing a fan, the first opening is communicated with the temperature regulation and control cavity, a second opening is formed in the other side of the box body and used for communicating the water storage box, and the temperature regulation and control cavity and the humidity regulation and control cavity are respectively communicated with the reaction cavity. The temperature control and humidity control device can be used for independently controlling temperature and humidity and simultaneously controlling temperature and humidity, is flexible to operate and multifunctional, the upper layer is an experiment operation area, and the lower layer is a temperature and humidity device area, so that heating and humidification of experiment conditions are realized, the accuracy of detection results is ensured, and the waste of reagent resources caused by unnecessary review is avoided.

Description

Multifunctional reaction box

Technical Field

The utility model relates to the technical field of laboratory reaction devices, in particular to a multifunctional reaction box.

Background

When some detection items are manually carried out, such as strain identification, typing, human red blood cell ABO blood type determination and the like, tests such as agglutination reaction, ELISA detection and the like are required, the requirements of the tests on humidity and temperature are generally high, and the accuracy of a detection result is influenced by overhigh or overlow humidity and temperature. At present, a 96-well plate is commonly used for detection such as agglutination reaction, and the detection of weak positive specimens can be caused to have false negative due to insufficient experiment temperature, so that the judgment of results is influenced, and even the state of an illness is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem and provides a multifunctional reaction box.

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

the utility model provides a multifunctional reaction box, includes box body and lid, two cavitys about being divided into in the box body, upper strata cavity are the reaction chamber, and two cavitys about lower floor's cavity divide into, and one is temperature regulation and control chamber in the lower floor's cavity, and another is humidity regulation and control chamber, the internally mounted heating resistor silk in temperature regulation and control chamber, humidity regulation and control intracavity installation humidifier, its bottom is equipped with the water storage box, one side of box body forms first opening for install the fan, first opening is linked together with temperature regulation and control chamber, the opposite side of box body forms the second opening for communicate the water storage box, temperature regulation and control chamber and humidity regulation and control chamber are linked together with the reaction chamber respectively.

Furthermore, a placing partition plate is arranged between the upper-layer cavity and the lower-layer cavity, and a plurality of through holes are formed in the placing partition plate.

Furthermore, bosses are formed on the periphery of the inner wall of the box body and located between the upper-layer cavity and the lower-layer cavity, and the placing partition plates are lapped on the bosses.

Furthermore, a plurality of 96-hole plate placing positions are formed on the placing partition plate, and limiting baffles are arranged around each 96-hole plate placing position.

Furthermore, the water storage box is arranged as a drawer and is movably pulled at the second opening.

Furthermore, a pull groove is formed at the bottom of the pull panel of the water storage box.

Furthermore, a circle of sealing strip is fixed on the inner surface of the box cover.

Further, the box cover is hinged with the box body.

Further, a protective net is installed at the first opening, and a plurality of ventilation holes are formed in the protective net.

Furthermore, a temperature sensor and a humidity sensor are installed on the inner side of the box cover, and the heating resistance wire, the humidifier, the fan, the temperature sensor and the humidity sensor are respectively connected with the controller.

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

the multifunctional reaction box can independently start temperature regulation and humidity regulation, can also start temperature and humidity simultaneously, is flexible to operate, has various functions, realizes heating and humidification of experimental conditions by using the upper layer as an experimental operation area and using the lower layer as a temperature and humidity device area, ensures the accuracy of detection results, reduces the occurrence of wrong results and clinical uncommon results, and avoids the waste of reagent resources caused by unnecessary review.

Drawings

FIG. 1 is a front view of a multi-functional reaction cassette according to an embodiment of the present invention;

FIG. 2 is a sectional view of a multi-functional reaction cassette according to an embodiment of the present invention;

FIG. 3 is a left side view of the multi-functional reaction cassette according to the embodiment of the present invention;

FIG. 4 is a right side view of the multi-functional reaction cassette according to the embodiment of the present invention;

FIG. 5 is a plan view of a multifunctional reaction cassette according to an embodiment of the present invention.

Description of reference numerals:

1. a box body; 2. a box cover; 3. a reaction chamber; 4. a temperature regulating cavity; 5. a humidity control chamber; 6. heating resistance wires; 7. a humidifier; 8. a water storage box; 9. a first opening; 10. a fan; 11. placing a partition plate; 12. a through hole; 13. a boss; 14. placing a 96-hole plate; 15. a limit baffle; 16. groove drawing; 17. a sealing strip; 18. a protective net; 19. a vent hole; 20. a temperature sensor; 21. a humidity sensor.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the following embodiments.

As shown in FIGS. 1-5;

the multifunctional reaction box comprises a box body 1 and a box cover 2, wherein the box body 1 is internally divided into an upper cavity and a lower cavity, the upper cavity is a reaction cavity 3, the lower cavity is divided into a left cavity and a right cavity, one of the lower cavities is a temperature regulation and control cavity 4, the other one of the lower cavities is a humidity regulation and control cavity 5, a heating resistance wire 6 is arranged in the temperature regulation and control cavity 4, a humidifier 7 is arranged in the humidity regulation and control cavity 5, the bottom of the humidifier is provided with a water storage box 8, one side of the box body 1 is provided with a first opening 9 for installing a fan 10, the first opening 9 is communicated with the temperature regulation and control cavity 4, the other side of the box body 1 is provided with a second opening for communicating the water storage box 8, and the temperature regulation and control cavity 4 and the humidity regulation and control cavity 5 are respectively communicated with the reaction cavity 3.

According to the multifunctional reaction box disclosed by the utility model, when high-temperature heating is required for an experiment, the fan and the heating resistance wire can be started to heat the reaction cavity, when humidity is required to be increased for the experiment, the humidifier can humidify the reaction cavity, temperature regulation and control and humidity regulation can be independently started, temperature and humidity can also be started simultaneously, the multifunctional reaction box is flexible to operate and has various functions, the upper layer is an experiment operation area, the lower layer is a temperature and humidity device area, and the lower layer does not need to be opened during non-maintenance and maintenance.

For the convenience of placing 96-hole plate, be equipped with between upper chamber body and the lower floor's cavity and place baffle 11, place baffle 11 and can adopt heat-resisting waterproof PVC material, for the convenience of temperature and humidity diffusion, it is formed with a plurality of through-holes 12 on the baffle 11 to place. Specifically, bosses 13 are formed on the periphery of the inner wall of the box body 1, the bosses 13 are located between the layer cavity and the lower layer cavity, and the placing partition plate 11 is lapped on the bosses 13.

In order to improve the space utilization rate, a plurality of 96-hole plate placing positions 14 are formed on the placing partition plate 11, and in order to prevent surface movement, a limit baffle 15 is arranged around each 96-hole plate placing position 14. Other reagent consumables, reaction vessels and the like can be placed beside the limit baffle 15.

In order to facilitate the opening of the water storage box, the water storage box 8 is arranged as a drawer and is movably drawn at the second opening. In order to facilitate the drawer to be pulled out, a pulling groove 16 is formed at the bottom of the pulling panel of the water storage box 8.

In order to improve the sealing performance of the box body, a circle of sealing strip 17 is fixed on the inner surface of the box cover 2. In order to facilitate the opening operation, the box cover 2 is hinged with the box body 1. The inner wall of the box cover can be attached with a reflective heat insulation film, so that the effects of heat preservation and heat insulation are achieved. The box body can adopt the ya keli material, and the ya keli material quality is light, and is with low costs, and its bottom can set up the cushion, improves antiskid and shock-absorbing capacity.

In order to improve safety performance, a protection net 18 is installed at the first opening 9, and a plurality of ventilation holes 19 are formed in the protection net 18. In a preferred embodiment, the fan may be a silent fan to avoid noise.

In addition, in order to achieve accurate control of temperature and humidity, a temperature sensor 20 and a humidity sensor 21 are installed on the inner side of the box cover, and the heating resistance wire, the humidifier, the fan, the temperature sensor and the humidity sensor are respectively connected with the controller. Specifically, for example, the controller may employ a prior art XH-W1209 waterproof mini-version thermostat, with the temperature sensing probe wired to the controller. The temperature controller is electrically connected with the fan and powered by a lithium battery. The lithium battery can be a 12V and 2A rechargeable lithium battery, and is connected with a 12V and 2A power adapter. The 12V and 2A power adapters and the 12V and 2A rechargeable lithium batteries are connected to the controller to enable the controller to work normally, and the 12V and 2A power adapters and the 12V and 2A rechargeable lithium batteries are respectively a common power supply and a standby power supply of the controller, the fan and the like, so that the controller can work when the power supply exists or not.

The working process of the utility model is as follows, the fan, the resistance wire and the humidifier are connected into the controller, and the controller automatically works after the temperature and the humidity in the reaction chamber are set to be kept. Air is sucked into the temperature regulating and controlling cavity through the fan, and the heat effect generated by the resistance wire is blown into the reaction cavity through the through hole. Moisture generated by the humidifier in the humidity control cavity humidifies air and is then guided into the reaction cavity through the through hole. After temperature sensor and humidity transducer detected that the intracavity humiture reached the set temperature, controller control fan, resistance wire and humidifier stop work and get into standby state, the controller control fan after humiture was less than the set temperature humiture in the reaction chamber, resistance wire and humidifier restart once more get into operating condition, this action of constantly circulating, keep indoor air temperature humidity on the temperature value that sets up, realize the air humidification that heats, guarantee the accuracy of testing result, error result and the unusual result appearance of clinical have been reduced, the waste of the reagent resource that unnecessary reexamination caused has been avoided.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the utility model as claimed.

Claims

1. The utility model provides a multifunctional reaction box, its characterized in that, includes box body and lid, two cavitys about being divided into in the box body, upper cavity are the reaction chamber, and two cavitys about lower floor's cavity divide into, and one is the temperature regulation and control chamber in the lower floor's cavity, and another is the humidity regulation and control chamber, the internally mounted heating resistor silk in temperature regulation and control chamber, humidity regulation and control intracavity installation humidifier, its bottom is equipped with the water storage box, one side of box body forms first opening for install the fan, and first opening is linked together with the temperature regulation and control chamber, the opposite side of box body forms the second opening for communicate the water storage box, temperature regulation and control chamber and humidity regulation and control chamber are linked together with the reaction chamber respectively.

2. The multifunctional reaction cassette of claim 1, wherein a partition plate is disposed between the upper chamber and the lower chamber, and a plurality of through holes are formed on the partition plate.

3. The multifunctional reaction cassette of claim 2, wherein bosses are formed around the inner wall of the cassette body and located between the upper chamber and the lower chamber, and the placing partition plate is lapped on the bosses.

4. The multifunctional reaction cassette of claim 2, wherein the placing partition plate is formed with a plurality of 96-well plate placing positions, and a limit baffle is provided around each of the 96-well plate placing positions.

5. The multifunctional reaction cassette of claim 1, wherein the water storage cassette is configured as a drawer, and is drawn and moved at the second opening.

6. The multifunctional reaction cassette of claim 5, wherein a drawing groove is formed at the bottom of the drawing panel of the water storage cassette.

7. The multifunctional reaction cassette of claim 1, wherein a ring of sealing strips is fixed to the inner surface of the cassette cover.

8. The multifunctional reaction cassette of claim 1, wherein the cassette cover is hinged to the cassette body.

9. The multifunctional reaction cassette of claim 1, wherein a protective net is installed at the first opening, and a plurality of ventilation holes are formed in the protective net.

10. The multifunctional reaction cassette of claim 1, wherein a temperature sensor and a humidity sensor are installed inside the cassette cover, and the heating resistance wire, the humidifier, the fan, the temperature sensor and the humidity sensor are respectively connected to the controller.