CN214781807U

CN214781807U - Molecular biology culture dish

Info

Publication number: CN214781807U
Application number: CN202121005852.1U
Authority: CN
Inventors: 张雯迪; 王智新; 刘新
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-19
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a molecular biology culture dish, including the culture dish main part with place the case, the lower fixed surface who places the case is connected with the negative pressure rubber suction cup that is used for the support, places the inside fixedly connected with transverse baffle of case, places the inside of case and separates for two contrast culture regions through transverse baffle, and the quantity of culture dish main part is two, and two culture dish main parts set up respectively in two contrast culture regions, and the left side wall of placing the case inlays and is equipped with two air-supply lines, and the end of giving vent to anger of two air-supply lines is corresponding with two contrast culture regions respectively. This molecular biology culture dish can filter the air that gets into to place incasement portion, avoids impurity to get into the culture dish main part in the experimentation, has ensured the accuracy of experimental result, through setting up sterilamp, can carry out ultraviolet lamp light irradiation disinfection processing to the inside of placing the case after the experiment, has maintained the sterile environment of placing incasement portion.

Description

Molecular biology culture dish

Technical Field

The utility model relates to a biological cultivation equipment technical field specifically is a molecular biology culture dish.

Background

A petri dish is a laboratory vessel for the cultivation of microorganisms or cells, consisting of a flat disc-shaped bottom and a lid, generally made of glass or plastic. The culture dish is basically made of two types, mainly plastic and glass, and the glass can be used for plant materials, microorganism culture and adherent culture of animal cells. The plastic may be of polyethylene material, disposable and reusable, suitable for laboratory inoculation, streaking, bacterial isolation and may be used for the cultivation of plant material.

In molecular biology, often use the culture dish to cultivate the experiment, current culture dish exists uses inconvenient shortcoming, easily receives the interference of bacterium or impurity in the air, is difficult to keep sterile environment, produces the influence to the experimental result, causes the experimental result inaccurate, and in cultivateing the process, is difficult to carry out the contrast test of temperature.

Therefore, a need exists for a molecular biology culture dish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a molecular biology culture dish to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a molecular biology culture dish, include the culture dish main part and place the case, the lower fixed surface who places the case is connected with the negative pressure rubber suction cup that is used for the support, the inside fixedly connected with transverse baffle who places the case, the inside of placing the case is separated through transverse baffle for two contrast culture areas, the quantity of culture dish main part is two, two culture dish main parts set up respectively in two contrast culture areas, the left side wall of placing the case inlays and is equipped with two air-supply lines, the end of giving vent to anger of two air-supply lines is corresponding with two contrast culture areas respectively, the right side wall of placing the case is provided with the bleed pipe, the air intake of bleed pipe extends to two contrast culture areas's right side wall respectively, the inner wall of bleed pipe is provided with the scavenger fan, the air-out end of scavenger fan extends to the outside of placing the case, transverse baffle's lower surface is provided with thermal-insulated heat preservation pad, the equal fixedly connected with of lower surface of placing the roof of case and thermal-insulated heat preservation pad heats lamp and sterilamp.

Preferably, the number of the negative pressure rubber suction cups is four, and the four negative pressure rubber suction cups are arranged at four corners of the lower surface of the placing box in a rectangular array mode.

Preferably, the front surface of the air inlet pipe is provided with an insertion groove, and the inner wall of the insertion groove is connected with a nano-scale air filter screen used for filtering the circulating air inside the air inlet pipe in a sliding manner.

Preferably, the quantity of heat-generating lamp and sterilamp is a plurality of, and a plurality of heat-generating lamp and sterilamp are equallyd divide into two sets ofly, and two sets of heat-generating lamps and sterilamp equidistance setting are respectively placing the interior roof of case and the lower surface that thermal-insulated heat preservation filled up.

Preferably, the right side wall of the placing box is provided with two controllers, and the right side wall of the placing box is provided with two digital thermometers for measuring the temperatures of the two contrasted culture areas.

Preferably, the front of placing the case articulates there is the guard gate, and the observation window has been seted up on the surface of guard gate, and the quantity of guard gate is two.

Advantageous effects

The utility model provides a molecular biology culture dish possesses following beneficial effect:

1. this molecular biology culture dish places the case through the setting, contrast culture area, the culture dish main part, the air-supply line, bleed pipe, scavenger fan and nanometer airstrainer, can filter the air that gets into and place incasement portion, avoid impurity to get into in the culture dish main part in the experimentation, ensured the accuracy of experimental result, through setting up sterilamp, can carry out ultraviolet lamp light irradiation disinfection processing to the inside of placing the case after the experiment, maintained the sterile environment of placing incasement portion.

2. This molecular biology culture dish through setting up negative pressure rubber suction cup, can utilize negative pressure rubber suction cup's suction, with the device comparatively firm place on the desktop, through setting up the lamp and the digital display thermometer that generate heat, can adjust the temperature of placing incasement portion through the quantity that the lamp that generates heat was opened to control the temperature variable to can carry out the contrast experiment of controlled temperature, expanded the device's application range.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: the culture dish comprises a culture dish main body 1, a placing box 2, a negative pressure rubber sucker 3, a transverse partition plate 4, an air inlet pipe 5, an air entraining pipe 6, a ventilating fan 7, a heat insulation pad 8, a heating lamp 9, an ultraviolet germicidal lamp 10, a nano-scale air filter screen 11, a controller 12, a digital display thermometer 13, a protective door 14 and an observation window 15.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a molecular biology culture dish, includes culture dish main part 1 and places case 2, places the negative pressure rubber suction cups 3 that case 2's lower fixed surface is connected with and is used for supporting, and the quantity of negative pressure rubber suction cups 3 is four, and four negative pressure rubber suction cups 3 are the rectangle array setting and are placing the four corners department of 2 lower surfaces of case, through setting up negative pressure rubber suction cups 3, can utilize negative pressure rubber suction cups 3's suction, with the device comparatively firm place on the experiment desktop.

Place case 2 inside fixedly connected with cross slab 4, the inside of placing case 2 is separated through cross slab 4 and is cultivateed the region for two contrasts, the quantity of culture dish main part 1 is two, two culture dish main parts 1 set up respectively in two contrasts are cultivateed the region, the left side wall of placing case 2 inlays and is equipped with two air-supply lines 5, the end of giving vent to anger of two air-supply lines 5 is corresponding with two contrasts cultivation regions respectively, the inserting groove has been seted up in the front of air-supply line 5, the inner wall sliding connection of inserting groove has and is used for carrying out filterable nanometer air filter net 11 to the inside circulation air of air-supply line 5.

The right side wall of the placing box 2 is provided with a gas-guiding pipe 6, an air inlet of the gas-guiding pipe 6 extends to the right side walls of the two comparison culture areas respectively, the inner wall of the gas-guiding pipe 6 is provided with a ventilating fan 7, an air outlet end of the ventilating fan 7 extends to the outside of the placing box 2, the comparison culture areas, the culture dish main body 1, the air inlet pipe 5, the gas-guiding pipe 6, the ventilating fan 7 and the nanoscale air filter screen 11 are arranged, impurities can be prevented from entering the culture dish main body 1 in the experimental process, the accuracy of the experimental result is ensured, the lower surface of the transverse partition plate 4 is provided with a heat-insulating pad 8, the inner top wall of the placing box 2 and the lower surface of the heat-insulating pad 8 are fixedly connected with a heating lamp 9 and an ultraviolet germicidal lamp 10, the number of the heating lamps 9 and the ultraviolet germicidal lamps 10 is a plurality, and the number of the heating lamps 9 and the ultraviolet germicidal lamps 10 are divided into two groups, two sets of heat lamps 9 and sterilamp 10 equidistance respectively set up the lower surface of placing the interior roof of case 2 and thermal-insulated heat preservation pad 8, through setting up sterilamp 10, can carry out ultraviolet irradiation disinfection processing to the inside of placing case 2 after the experiment, have maintained the sterile environment of placing case 2 inside.

The right side wall of placing case 2 is provided with two controllers 12, the right side wall of placing case 2 is provided with two digital display thermometers 13 that are used for measuring two contrast culture zone temperatures, through setting up glow lamp 9 and digital display thermometer 13, can open the quantity through control glow lamp 9, adjust the temperature of placing case 2 inside, thereby can carry out the contrast experiment of temperature, the application range of the device has been extended, the front of placing case 2 articulates there is guard gate 14, observation window 15 has been seted up on guard gate 14's surface, the quantity of guard gate 14 is two.

The working principle is as follows: when the molecular biology culture dish is used, the inoculated culture dish main body 1 is placed into the placing box 2, the protective door 14 is closed, the ventilating fan 7 rotates slowly, the air in the culture dish main body 1 can be replaced, in the process that the air enters the placing box 2 from the air inlet pipe 5, impurities such as dust in the air can be filtered by the nanoscale air filter screen 11, the impurities are prevented from entering the culture dish main body 1 in the experimental process, the accuracy of the experimental result is ensured, through the heating lamp 9 and the number display thermometer 13, the temperature in the placing box 2 can be adjusted by controlling the number of the heating lamp 9, so that the temperature comparison experiment can be carried out, the application range of the device is expanded, through the ultraviolet sterilizing lamp 10, the ultraviolet irradiation disinfection treatment can be carried out on the inside of the placing box 2 after the experiment is finished, the sterile environment inside the placing tank 2 is maintained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a molecular biology culture dish, includes culture dish main part (1) and places case (2), its characterized in that: the lower surface of the placing box (2) is fixedly connected with a negative pressure rubber sucker (3) for supporting, the inside of the placing box (2) is fixedly connected with a transverse partition plate (4), the inside of the placing box (2) is divided into two contrast culture areas through the transverse partition plate (4), the number of the culture dish main bodies (1) is two, the two culture dish main bodies (1) are respectively arranged in the two contrast culture areas, the left side wall of the placing box (2) is embedded with two air inlet pipes (5), the air outlet ends of the two air inlet pipes (5) are respectively corresponding to the two contrast culture areas, the right side wall of the placing box (2) is provided with an air introducing pipe (6), the air inlet of the air introducing pipe (6) respectively extends to the right side walls of the two contrast culture areas, the inner wall of the air introducing pipe (6) is provided with a ventilation fan (7), the air outlet end of the ventilation fan (7) extends to the outside of the placing box (2), the lower surface of the transverse partition plate (4) is provided with a heat insulation pad (8), and the inner top wall of the placing box (2) and the lower surface of the heat insulation pad (8) are fixedly connected with a heating lamp (9) and an ultraviolet germicidal lamp (10).

2. A molecular biological culture dish according to claim 1, wherein: the number of the negative pressure rubber suckers (3) is four, and the four negative pressure rubber suckers (3) are arranged at the four corners of the lower surface of the placing box (2) in a rectangular array mode.

3. A molecular biological culture dish according to claim 1, wherein: the front of the air inlet pipe (5) is provided with an insertion groove, and the inner wall of the insertion groove is connected with a nano-scale air filter screen (11) used for filtering the circulating air in the air inlet pipe (5) in a sliding manner.

4. A molecular biological culture dish according to claim 1, wherein: the quantity of heat-generating lamp (9) and sterilamp (10) is a plurality of, and a plurality of heat-generating lamp (9) and sterilamp (10) are equallyd divide into two sets ofly, and two sets of heat-generating lamp (9) and sterilamp (10) equidistance setting are respectively placing the interior roof of case (2) and the lower surface that thermal-insulated heat preservation filled up (8).

5. A molecular biological culture dish according to claim 1, wherein: the right side wall of the placing box (2) is provided with two controllers (12), and the right side wall of the placing box (2) is provided with two digital thermometers (13) for measuring the temperatures of two contrast culture areas.

6. A molecular biological culture dish according to claim 1, wherein: the front of placing case (2) is articulated to have guard gate (14), and observation window (15) have been seted up on guard gate's (14) surface, and the quantity of guard gate (14) is two.