CN210151098U

CN210151098U - Culture dish for culturing human mycobacterium tuberculosis

Info

Publication number: CN210151098U
Application number: CN201920883107.3U
Authority: CN
Inventors: 陈宏亮; 郭开今; 陈向阳
Original assignee: Xuzhou Medical University
Current assignee: Xuzhou Medical University
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-17
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a culture dish for culturing human mycobacterium tuberculosis, the utility model discloses a control box, the central fixedly connected with outer culture chamber at the top of the control box, the central fixedly connected with inner culture chamber at the top of the outer culture chamber, the central fixedly connected with heating lamp at the inner wall of the inner culture chamber, the central fixedly connected with electric telescopic handle inside the control box, the output end of the electric telescopic handle runs through the control box, the outer culture chamber, the inner culture chamber and the fixedly connected carrying plate in turn, the culture dish is placed at the center of the top of the carrying plate, the oxygen tank is placed inside the control box and near the left position, the air outlet of the oxygen tank is fixedly connected with the air duct, the top of the air duct runs through the bottom of the inner wall of the control box, the outer culture chamber, the inner culture chamber and the fixed connection and inner; the utility model discloses a heating lamp and the oxygen cylinder that set up have satisfied required temperature environment and air circumstance when humanoid tuberculosis branch pole grows.

Description

Culture dish for culturing human mycobacterium tuberculosis

Technical Field

The utility model relates to a bacterial culture technical field, concretely relates to culture dish is used in cultivation of human type mycobacterium tuberculosis.

Background

The mycobacterium tuberculosis, commonly called as mycobacterium tuberculosis, is a pathogenic bacterium causing tuberculosis, is long and straight in shape and structure, can take various shapes such as filiform, spherical and beaded, and can resist acid-resistant alcohol decoloration, be dyed into red and be positive in acid-resistant staining.

Since the human mycobacterium tuberculosis is an obligate aerobic bacterium, the human mycobacterium tuberculosis cannot grow under the environment of less than 30 ℃ or more than 40 ℃, the nutritional requirement and the environmental requirement for culturing the human mycobacterium tuberculosis are high, and a common culture dish cannot meet the requirement for culturing the human mycobacterium tuberculosis, the culture dish for culturing the human mycobacterium tuberculosis needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a culture dish is used in cultivation of human type mycobacterium tuberculosis possesses advantages such as convenient operation, the observation of being convenient for, has solved the inconvenient problem of cultivateing human type mycobacterium tuberculosis of traditional culture dish.

The utility model discloses a culture dish for culturing human mycobacterium tuberculosis, which comprises a control box, wherein the central fixed connection of the top of the control box is provided with an outer culture chamber, the central fixed connection of the top of the outer culture chamber is provided with an inner culture chamber, the central fixed connection of the top of the inner culture chamber is provided with an observation sealing cover, the central fixed connection of the inner wall of the inner culture chamber is provided with a heating lamp, the central fixed connection of the inner part of the control box is provided with an electric telescopic rod, the output end of the electric telescopic rod sequentially passes through the control box, the outer culture chamber, the inner culture chamber and a loading plate, the center of the top of the loading plate is provided with a culture dish, the position inside the control box and close to the right side is fixedly connected with a power supply, the position inside the control box and close to the left side is, the outer culture chamber and the inner culture chamber are fixedly connected with the bottom of the inner wall of the inner culture chamber.

The utility model discloses a culture dish is used in cultivation of human type mycobacterium tuberculosis, wherein be provided with real empty room between outer culture room and the interior culture room, the outer wall veneer of interior culture room is fixed with the heat preservation cotton.

The utility model discloses a culture dish is used in cultivation of human-type tuberculosis mycobacterium, wherein the heating lamp is that the center of interior culture room is annular equidistance distribution as the centre of a circle, and the temperature range of heating lamp is 36-37 degrees centigrade.

The utility model discloses a culture dish is used in cultivation of human type mycobacterium tuberculosis, wherein the control box openly just is close to left position department and articulates there is flip, and flip openly just is close to the central authorities on right side and passes through bolt fixedly connected with handle.

The utility model discloses a culture dish is used in cultivation of human-type mycobacterium tuberculosis, wherein observe the closing cap and include clear glass, the central fixedly connected with screw thread drum of clear glass bottom, screw thread drum threaded connection is in the central authorities at interior incubator inner wall top, and clear glass's peripheral veneer is fixed with the rubber circle, and cellular antiskid line has been seted up on the surface of rubber circle.

The utility model discloses a culture dish is used in cultivation of human type mycobacterium tuberculosis, wherein outer culture room inner wall and be close to the central fixedly connected with oxygen concentration detector at back top, the positive central fixedly connected with display screen of outer culture room, the looks electricity is connected between oxygen concentration detector and the display screen.

The utility model discloses a culture dish is used in cultivation of human-type mycobacterium tuberculosis, wherein the gas outlet fixedly connected with solenoid valve of oxygen jar, electric telescopic handle, oxygen concentration detector, display screen and solenoid valve are connected with power looks electricity respectively, the positive three control button of fixedly connected with of flip, three control button respectively with electric telescopic handle, heating lamp and power looks electricity be connected.

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

1. the utility model discloses a train the heating lamp that indoor wall annular set up including, make the temperature condition of interior cultivation room can accord with the required temperature environment when humanoid tuberculosis branch pole grows, through the oxygen cylinder that sets up in the control box, the setting that the air duct that the cooperation is linked together with the oxygen cylinder is linked together with interior cultivation room, can continuously provide oxygen in the interior cultivation room, required air circumstance when humanoid tuberculosis branch pole grows has been satisfied, through the heat preservation cotton of cultivateing the outdoor wall setting including, cultivate the real empty room that sets up between room and the outer cultivation room in the cooperation, the temperature of having avoided the internal cultivation room of ambient temperature to cause the influence, make the temperature of interior cultivation indoor portion can keep invariable.

2. The utility model discloses an electric telescopic handle who sets up in the control box, the year thing board of cooperation electric telescopic handle output fixed connection, make it can lift up the culture dish to carry the thing board, the staff of being convenient for observes the growth condition of bacterium in the culture dish, the staff of also being convenient for simultaneously takes out the culture dish from interior culture room, through observing the setting at inner wall top of closing cap threaded connection in interior culture room, the staff of being convenient for is to the dismantlement of observing the closing cap, the leakproofness of interior culture room has also been guaranteed simultaneously, through the clear glass who sets up on observing the closing cap, the staff of being convenient for observes the growth condition of bacterium in the culture dish.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic sectional view of the entire front side;

FIG. 2 is a schematic view of the overall front structure;

fig. 3 is a schematic view for observing the three-dimensional structure of the sealing cover.

In the figure: 1. a control box; 2. an outer culture chamber; 3. observing the seal cover; 31. transparent glass; 32. a threaded cylinder; 33. a rubber ring; 4. an inner culture chamber; 5. heat preservation cotton; 6. a heating lamp; 7. a loading plate; 8. a culture dish; 9. a power source; 10. an electric telescopic rod; 11. an oxygen tank; 12. an air duct; 13. a cover is turned; 14. an oxygen concentration detector; 15. a display screen; 16. a vacuum chamber.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a culture dish is used in cultivation of human-like tuberculosis mycobacterium, including control box 1, the outer culture room 2 of the central fixedly connected with at control box 1 top, culture room 4 in the central fixedly connected with at 2 tops of outer culture room, the central fixedly connected with at 4 tops of interior culture room observes closing cap 3, the central fixedly connected with heating lamp 6 of interior culture room 4 inner wall, the inside central fixedly connected with electric telescopic handle 10 of control box 1, electric telescopic handle 10's output runs through control box 1 in proper order, outer culture room 2, interior culture room 4 and fixedly connected with carry thing board 7, the culture dish 8 has been placed to the central authorities at year thing board 7 top, the inside position department fixedly connected with power 9 that is close to the right side of control box 1, the inside left position department that just is close to of control box 1 has placed oxygen jar 11, oxygen jar 11's gas outlet fixedly connected with 12, the top of air duct 12 runs through control box 1 in proper, The outer culture chamber 2 and the inner culture chamber 4 are fixedly connected with the bottom of the inner wall of the inner culture chamber 4.

The outer culture chamber 2 and the inner culture chamber 4 are provided with a vacuum chamber 16 therebetween, the outer wall of the inner culture chamber 4 is glued and fixed with heat-insulating cotton 5, and the structure avoids the influence of the external temperature on the temperature of the inner culture chamber 4, so that the temperature inside the inner culture chamber 4 can be kept constant.

The center of the internal culture chamber 4 of the heating lamp 6 is distributed in an annular equidistant mode as the circle center, the temperature range of the heating lamp 6 is 36-37 ℃, and the structure is arranged, so that the temperature of each position in the internal culture chamber 4 can be kept consistent, and the cultivation of bacteria is facilitated.

The front of control box 1 just is close to left position department and articulates there is flip 13, and flip 13 is positive and be close to the central authorities on right side and pass through bolt fixedly connected with handle, and this structure setting is convenient for the staff to change oxygen jar 11.

Observe closing cap 3 and include clear glass 31, the central authorities fixedly connected with screw thread drum 32 of clear glass 31 bottom, screw thread drum 32 threaded connection is in the central authorities at 4 inner wall tops of interior culture room, clear glass 31's peripheral veneer is fixed with rubber circle 33, cellular anti-skidding line has been seted up on the surface of rubber circle 33, this structure sets up, the staff of being convenient for is to the dismantlement of observing closing cap 3, the leakproofness of interior culture room 4 has been guaranteed, the staff of also being convenient for simultaneously observes the growth condition of bacterium in the culture dish 8.

The oxygen concentration detector 14 is fixedly connected to the inner wall of the outer culture chamber 2 and close to the center of the top of the back side, the oxygen concentration detector 14 is a KE-25 oxygen sensor, the display screen 15 is fixedly connected to the center of the front side of the outer culture chamber 2, and the oxygen concentration detector 14 and the display screen 15 are electrically connected with each other.

Fixedly connected with solenoid valve in oxygen cylinder 11's gas outlet department, electric telescopic handle 10, oxygen concentration detector 14, display screen 15 and solenoid valve are connected with power 9 looks electricity respectively, the three control button of flip 13 front fixedly connected with, three control button respectively with electric telescopic handle 10, heating lamp 6 and power 9 looks electricity are connected, this structure sets up, the staff of being convenient for controls electric telescopic handle 10, the start-up and the stop of heating lamp 6 and power 9, the staff of being convenient for operates the device.

Use the utility model discloses the time, the staff puts into culture dish 8 with the culture medium, later put into the culture medium with human type mycobacterium tuberculosis, put into culture dish 8 again and carry thing board 7, later control electric telescopic handle 10 descends, make the bottom of carrying thing board 7 and the bottom of interior culture room 4 contact, later will observe the top that 3 twists outer culture room 2 of closing cap, the staff starts heating lamp 6 this moment, and open the solenoid valve, make 11 inside oxygen of oxygen tank transport in the culture room 4, the staff can be through observing display screen 15, know the interior oxygen concentration who cultivates in the room 4.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a culture dish is used in cultivation of human type mycobacterium tuberculosis, includes control box (1), its characterized in that: the center fixedly connected with of control box (1) top cultivates room (2) outward, cultivate room (4) in the center fixedly connected with at room (2) top outward, the center fixedly connected with at interior cultivation room (4) top observes closing cap (3), the center fixedly connected with heating lamp (6) of interior cultivation room (4) inner wall, the center fixedly connected with electric telescopic handle (10) of control box (1) inside, the output of electric telescopic handle (10) runs through control box (1), outer cultivation room (2), interior cultivation room (4) and fixedly connected with carry thing board (7) in proper order, culture dish (8) have been placed to the center at thing board (7) top, inside and the position department fixedly connected with power (9) that is close to the right side of control box (1), inside and the position department that is close to the left side of control box (1) have placed oxygen jar (11), the air outlet of the oxygen tank (11) is fixedly connected with an air duct (12), and the top of the air duct (12) sequentially penetrates through the bottom of the inner wall of the control box (1), the outer culture chamber (2), the inner culture chamber (4) and the inner culture chamber (4).

2. The culture dish for culturing Mycobacterium tuberculosis of human type according to claim 1, wherein: a vacuum chamber (16) is arranged between the outer culture chamber (2) and the inner culture chamber (4), and the outer wall of the inner culture chamber (4) is glued and fixed with heat-preservation cotton (5).

3. The culture dish for culturing Mycobacterium tuberculosis of human type according to claim 1, wherein: the heating lamp (6) is distributed in an annular equidistant mode by taking the center of the inner culture chamber (4) as a circle center, and the temperature range of the heating lamp (6) is 36-37 ℃.

4. The culture dish for culturing Mycobacterium tuberculosis of human type according to claim 1, wherein: the front of the control box (1) is hinged with a turnover cover (13) at a position close to the left side, and the front of the turnover cover (13) is close to the center of the right side and is fixedly connected with a handle through a bolt.

5. The culture dish for culturing Mycobacterium tuberculosis of human type according to claim 1, wherein: observe closing cap (3) including transparent glass (31), the central authorities fixedly connected with screw thread drum (32) of transparent glass (31) bottom, screw thread drum (32) threaded connection is in the central authorities at interior culture room (4) inner wall top, the peripheral veneer of transparent glass (31) is fixed with rubber circle (33), cellular anti-skidding line has been seted up on the surface of rubber circle (33).

6. The culture dish for culturing Mycobacterium tuberculosis of human type according to claim 1, wherein: cultivate room (2) inner wall outward and be close to central fixedly connected with oxygen concentration detector (14) at back top, cultivate room (2) positive central fixedly connected with display screen (15) outward, be connected with mutually between oxygen concentration detector (14) and display screen (15).

7. The culture dish for culturing Mycobacterium tuberculosis of human type according to claim 1, wherein: fixedly connected with solenoid valve in the gas outlet department of oxygen jar (11), electric telescopic handle (10), oxygen concentration detector (14), display screen (15) and solenoid valve are connected with power (9) looks electricity respectively, and three control button of flip (13) front fixedly connected with, three control button are connected with electric telescopic handle (10), heating lamp (6) and power (9) looks electricity respectively.