CN218710559U - Bacteriostatic device - Google Patents

Abstract

The utility model discloses an antibacterial device, top sliding connection lid on the box, fixed surface installs the handle on the lid, slotted hole fixed mounting viewing aperture is seted up to box surface intermediate position, the viewing aperture is located the culture dish front end, inside being divided into the three by first baffle, second baffle and rubberized fabric of box, bottom half fixed mounting aspirator pump, fixed surface installs the siphunculus on the aspirator pump, the siphunculus runs through the second baffle surface, the aspirator pump passes through siphunculus fixed connection disinfection box, the disinfection box is located bottom the box, disinfection box fixed connection the siphunculus, the siphunculus is kept away from aspirator pump one side runs through the box surface and runs through once more the box gets into inside the box, the siphunculus is located first baffle top for the culture dish is arranged in when not opening the lid and is waited to get the interval, can not make external air pollution inside the box like this.

Description

Bacteriostatic device

Technical Field

The utility model relates to an antibacterial technical field of cell culture case especially relates to an antibacterial device.

Background

Cell culture refers to a method of simulating in vivo environment (sterile, proper temperature, pH value, certain nutritional conditions, etc.) in vitro to enable the cells to survive, grow, reproduce and maintain the main structure and function. Cell culture is also called cell cloning technology, and the formal term in biology is cell culture technology. Cell culture is an essential process, both for the whole bioengineering technique and for one of the techniques of biological cloning, and is itself a large-scale cloning of cells. In order to preserve cells, particularly mutant cells or cell lines, which are not readily available, the cells are cryopreserved. At very low temperatures, the time for which the cells are stored is almost unlimited. The recovery generally adopts a quick-melting method, namely, the frozen tube is taken out from liquid nitrogen and then immediately put into water with the temperature of 37 ℃ to be quickly melted in one minute. Then the cells are transferred into a culture vessel for culture. The selection of protective agents, the cell density, the cooling speed, the temperature during recovery, the melting speed and the like in the freezing storage process all influence the cell activity, and the incubator is one of the necessary devices in cell culture.

At present common cell culture case can not directly carry out antibacterial treatment to the incasement usually, need adopt antibacterial equipment to operate in addition, and the process is loaded down with trivial details, and present common sterilizing equipment is to the incasement back of sterilizing, with the in-process that the incubator took out, inside the air can reentrant incubator, leads to inside still having a considerable bacterium or virus of incubator.

Therefore, it is necessary to provide a bacteriostatic device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pair of bacteriostatic device includes: a box, top sliding connection lid on the box, fixed surface installs the handle on the lid, slotted hole fixed mounting viewing aperture is seted up to box surface intermediate position, the viewing aperture is located the culture dish front end, the box is inside to be divided into three parts by first baffle, second baffle and rubberized fabric, bottom half fixed mounting aspirator pump, fixed surface installs the siphunculus on the aspirator pump, the siphunculus runs through the second baffle surface, the aspirator pump passes through siphunculus fixed connection disinfection box, disinfection box is located the bottom of the box, disinfection box fixed connection the siphunculus, the siphunculus is kept away from aspirator pump one side runs through the box surface once more the box gets into inside the box, the siphunculus is located first baffle top, fixed surface installs hydraulic motor on the second baffle, hydraulic motor output fixed connection shrink tube, shrink tube fixed mounting is in connecting rod central point position, shrink tube sliding connection telescopic link, telescopic link one end fixed connection shift lever, shift lever shift cross bar shift connection cross bar, cross bar upper end fixed connection shift connection go-between the loading board, surface fixed surface connects the go-between the loading board, the cross bar movable connection go-between the loading board, the vertical culture dish is set up the mounting plate, the loading board, the slotted hole fixed surface connects the loading board, the moveable connection board is located the fixed surface connects the fixed connection go-up plate, the utility model discloses a portable sterilization apparatus, including limiting plate, culture dish, rubber cloth, bearing plate top fixed mounting ultraviolet lamp, ultraviolet lamp fixed mounting, limiting plate sliding connection shrink board, shrink board swing joint the culture dish, the culture dish is close to fixed surface installs the handle on one side of the limiting plate, culture dish swing joint first baffle, the culture dish is located the first baffle upper surface, culture dish top fixed mounting sterilamp, the sterilamp is located the box internal surface, culture dish top fixed mounting rubber cloth, rubber cloth top fixed mounting rubber cloth, the rubber cloth comprises four triangle forms, rubber cloth fixed connection the box internal surface, culture dish swing joint the rubber cloth, rubber cloth top both sides fixed mounting bearing plate, bearing plate fixed connection is in the box both sides, bearing plate top fixed mounting ultraviolet lamp, ultraviolet lamp fixed mounting be in box internal surface one side, bearing plate sliding connection shrink board swing joint the culture dish.

Preferably, the disinfection box extends out a part of fixed mounting of siphunculus is in the box outside, the solid fixed ring of siphunculus surface fixed mounting, gu fixed ring surface siphunculus screw fixed connection the box outside, siphunculus fixed connection the box outside.

Preferably, a slotted hole is formed in the outer surface of the box body at one side far away from the disinfection box, a heat dissipation opening is formed in the outer surface of the box body, and the air suction pump is fixedly installed on one side of the heat dissipation opening.

Preferably, the connecting rod is rotatably connected with a slotted hole in the surface of the supporting column, the supporting column is fixedly installed on the upper surface of the second partition plate, and the cross rod is movably connected with the connecting rod.

Preferably, the cross bar comprises two cross bars, the middle overlapped part of the cross bar is rotatably connected with a rotating shaft, and the rotating shaft is positioned in the middle position below the bearing plate.

Preferably, the cross bar is slidably connected with a sliding plate, the sliding plate is fixedly arranged on the upper surface of the second partition plate, the sliding plate is slidably connected with a pulley, and the pulley is fixedly connected with the lower end of the cross bar.

Preferably, a driving motor is fixedly installed above the bearing plate, the output end of the driving motor is fixedly connected with a screw rod, the screw rod is fixed in a groove formed in the bearing plate, and the screw rod is fixedly connected with a contraction plate.

Compared with the prior art, the utility model provides a pair of antibacterial device has following beneficial effect:

1. the utility model discloses an at box internally mounted separation device for when getting cell culture dish from the cell box, utilize the mode of cutting formula elevating gear, make the culture dish when not opening the chamber door, arranged in and wait to get the interval, can not make outside air pollution to inside the box like this, make inside air and aseptic environment receive the influence.

2. The utility model discloses a realize the mode that air cycle adopted the ultraviolet lamp sterilization inside the box for the box is inside to keep certain sterile environment, and the effect that adopts the ultraviolet lamp to shine makes the air in the box can reach antibacterial effect, and the internal circulation is realized with inside air to the reuse aspirator pump, disinfects through the disinfect box to and realize the air antibacterial effect of box inside.

3. The utility model discloses an at inside fixed mounting bearing plate of box and telescoping device for the culture dish is being lifted the back by cutting the formula device, can utilize telescoping device and bearing plate to bear the culture dish with cut the separation of formula elevating gear, reach the effect of inside and outside separation.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a bacteriostatic device provided in the present invention;

FIG. 2 is a schematic structural view of the interior of the case shown in FIG. 1 in a side view;

FIG. 3 is a schematic top view of the case shown in FIG. 1;

FIG. 4 is a schematic view of a detail of the second partition shown in FIG. 2;

fig. 5 is a schematic structural view of the first partition shown in fig. 2 in a top view.

The reference numbers in the figures: 1. a box body; 11. a cover; 12. a handle; 13. an observation port; 14. a first separator; 141. a movable opening; 15. a second separator; 16. a heat dissipation port; 2. a getter pump; 21. a sterilizing box; 22. pipe passing; 221. a fixing ring; 3. a culture dish; 31. a limiting plate; 32. a handle; 33. a rubber cloth; 34. a sterilizing lamp; 4. a hydraulic motor; 41. a support pillar; 42. a connecting rod; 43. a cross bar; 44. a shrink tube; 45. a telescopic rod; 451. a travel bar; 46. a rotating shaft; 47. a slide plate; 471. a pulley; 48. a carrier plate; 481. a connecting ring; 482. a fixed shaft; 5. a drive motor; 51. a bearing plate; 52. a shrink plate; 53. a screw rod; 6. an ultraviolet lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 5, the utility model provides a pair of bacteriostatic device includes: box 1, top sliding connection lid 11 is gone up to box 1, fixed surface installs handle 12 on lid 11, slotted hole fixed mounting viewing aperture 13 is seted up to box 1 surface intermediate position, viewing aperture 13 is located 3 front ends of culture dish, box 1 is inside to be divided into three part by first baffle 14, second baffle 15 and rubber blanket 33, box 1 bottom fixed mounting aspirator pump 2, fixed surface installs siphunculus 22 on aspirator pump 2, siphunculus 22 runs through second baffle 15 surface, aspirator pump 2 passes through siphunculus 22 fixed connection disinfection box 21, disinfection box 21 is located box 1 bottom, disinfection box 21 fixed connection siphunculus 22, siphunculus 22 is kept away from 2 one side of aspirator pump runs through 1 surface and runs through again box 1 surface is run through box 1 gets into inside the box 1, siphunculus 22 is located first baffle 14 top, culture dish 3 swing joint first baffle 14, culture dish 3 one side fixed mounting limiting plate 31, limiting plate 31 fixed connection inside box 1, culture dish 3 is close to bearing pressure-bearing plate 31 one side fixed connection limiting plate 32, culture dish 3 top fixed surface installs handle 34 is connected by the rubber blanket 34, rubber blanket 34 is connected to the fixed surface installs 34, the lamp top fixed surface installs 34, the rubber blanket 34 is connected to the box 34, the upper side fixed surface installs 34, the rubber blanket 34 is connected to the sterilization box 34, the sterilization box 34 is connected to the rubber blanket 34, the ultraviolet lamp 6 is fixedly arranged on one side of the inner surface of the box body 1.

It should be noted that: the inner size of the cover 11 is consistent with the outer size of the box body 1, which can ensure that the cover 11 can cover the box body 1 and has no gap, the handle 12 is arranged at the central position of the upper top of the cover 11, which aims at better opening the cover 11, the observation port 13 is arranged on the outer surface of the box body 1, which aims at observing the inner condition through the observation port 13 to judge whether other operations are needed or not in the process of culturing cells, the middle of the box body 1 is separated by a first partition plate 14, a second partition plate 15 and a rubber cloth 33, which are respectively a working area, a culturing area and an area to be taken, the inner space is not connected with the space at the upper part in the process of the working area, namely the second partition plate 15 and the bottom of the box body 1 are separate spaces, wherein the through pipe 22 on the upper surface of the air suction pump 2 sucks the air at the upper part into the disinfection box 21 through the air suction pump 2, the sterilizing box 21 sterilizes the sucked air and enables the air to enter the upper box body 1 again along the through pipe 22 according to the action of the air suction pump 2, namely a culture area, so that the cell culture in the culture dish 3 obtains a sufficient bacteriostatic effect, the recycling of the internal air is also realized, the culture dish 3 is positioned on the upper surface of the first partition plate 14, the limiting plate 31 is used for fixing the position of the culture dish 3 on the first partition plate 14, the lifting handle 32 is arranged for better taking the culture dish 3, the sterilizing lamp 34 is fixedly arranged above the culture dish 3, the purpose is to eliminate the internal bacteria to achieve the bacteriostatic effect, the rubber cloth 33 is fixedly arranged above the sterilizing lamp 34, the rubber cloth 33 is an integral cloth as a whole, the culture area and the area to be taken are divided, and the effect of protecting the whole bacteriostatic effect of the culture area is achieved, the middle position of the rubber cloth 33 is composed of four triangle shapes, when the culture dish 3 is well jacked open in the rising process and enters the area to be taken, the bearing plate 51 fixedly installed above the rubber cloth 33 is used for bearing the culture dish 3, and the ultraviolet lamp 6 is also installed above one side of the bearing plate 51 and has the function of internal disinfection and sterilization.

In the embodiment of the present invention, referring to fig. 2 and 4, a hydraulic motor 4 is fixedly installed on the upper surface of the second partition 15, an output end of the hydraulic motor 4 is fixedly connected with a shrink tube 44, the shrink tube 44 is fixedly installed at the center of the connecting rod 42, the shrink tube 44 is slidably connected with a telescopic rod 45, one end of the telescopic rod 45 is fixedly connected with a moving rod 451, the moving rod 451 is fixedly connected with a cross rod 43, a connecting rod 42 is fixedly installed below the moving rod 451, the connecting rod 42 is rotatably connected with a surface slot of a supporting rod 41, the supporting rod 41 is fixedly installed on the upper surface of the second partition 15, the cross rod 43 has two components, a middle overlapping portion of the cross rod 43 is rotatably connected with a rotating shaft 46, the rotating shaft 46 is located at a middle position below the bearing plate 48, the cross rod 43 is movably connected with the connecting rod 42, the upper end of the cross bar 43 is fixedly connected with a bearing plate 48, the lower surface of the bearing plate 48 is fixedly connected with a connecting ring 481, the connecting ring 481 is movably connected with the cross bar 43, a fixed shaft 482 is fixedly connected with the surface of the cross bar 43 and penetrates through the connecting ring 481, the fixed shaft 482 is fixedly connected with the connecting ring 481, the bearing plate 48 is positioned at the middle position of the vertical direction of the box body 1, the cross bar 43 is slidably connected with a sliding plate 47, the sliding plate 47 is fixedly installed on the upper surface of the second clapboard 15, the sliding plate 47 is slidably connected with a pulley 471, the pulley 471 is fixedly connected with the lower end of the cross bar 43, the bearing plate 48 is slidably connected with the movable port 141, the movable port 141 is fixedly installed in a groove hole formed in the surface of the first clapboard 14, and the bearing plate 48 is movably connected with the culture dish 3.

It should be noted that: a hydraulic motor 4 is installed on the upper surface of the second partition 15, the hydraulic motor 4 drives the telescopic rod 45 to move back and forth inside the shrink tube 44, the other end of the telescopic rod 45 is connected with the moving rod 451, the moving rod 451 is installed at the middle position of the cross rod 43, the cross rod 43 is fixed by the supporting rod 41, two cross rods 43 are composed of one fixed by the supporting rod 41 and the other fixed by the sliding plate 47, the two cross rods 43 are fixed together by the rotating shaft 46, so that the telescopic rod 45 drives the moving rod 451 to move the cross rod 43 around the rotating shaft 46, the cross rod 43 fixed on the sliding plate 47 slides relative to the sliding plate 47 by the pulley 471, the upper end of the cross rod 43 is fixedly connected with the bearing plate 48 through the connecting rings 481 and 482, so as to realize the function of bearing plate 48, the main function of the shrink tube 44 acts on the connecting rod 42, the shrink tube 44 and the telescopic rod 45 under the action of the hydraulic motor 4, so as to realize the functions of moving and supporting the bearing plate 141, the size of the bearing plate 141 and the size of the bearing plate 141 is matched with the size of the culture dish 3, so as to be conveniently moved by the dish 3.

In the embodiment of the utility model, refer to fig. 3 and show, bearing plate 51 top fixed mounting driving motor 5, driving motor 5 output end fixed connection lead screw 53, lead screw 53 is fixed in the inside recess of seting up of bearing plate 51, lead screw 53 fixed connection shrink board 52, bearing plate 51 sliding connection shrink board 52, shrink board 52 swing joint culture dish 3.

It should be noted that: the bearing plate 51 plays a role of bearing the contraction plate 52 to bear the culture dish 3, a slotted hole is formed in the bearing plate 51, the size of the slotted hole is consistent with that of the contraction plate 52, so that the contraction plate 52 can be conveniently retracted, the contraction plate 52 contracts on one side in the bearing plate 51, the lead screw 53 is installed, the lead screw 53 is fixedly connected with the contraction plate 52, after the driving motor 5 is started, the lead screw 53 moves along with the contraction plate 52 to drive the contraction plate 52 to move in the bearing plate 51 until the contraction plate 51 is completely moved out, the contraction plate 52 stops moving after the bearing plate 48 enters a to-be-taken area under the condition that the bearing plate 48 drives the extension rod 45 to drive the moving rod 451 to drive the cross rod 43 to move under the driving of the hydraulic motor 4, and when the lower surface of the bearing plate 48 is higher than that of the bearing plate 51, the driving motor 5 drives the lead screw 53 to enable the contraction plate 52 to movably contact the culture dish 3, and the bearing plate 48 is restored to the original position.

In the embodiment of the utility model, refer to fig. 1 and 2 and show, disinfection box 21 extends out a part of fixed mounting of siphunculus 22 is in the box 1 outside, the solid fixed ring 221 of siphunculus 22 surface fixed mounting, gu fixed ring 221 surface siphunculus 22 screw fixed connection the box 1 outside, siphunculus 22 fixed connection the box 1 outside is kept away from disinfection box 21 one side is in slotted hole installation thermovent 16 is seted up to box 1 surface, thermovent 16 one side fixed mounting aspirator pump 2.

It should be noted that: prolong the siphunculus 22 in the box 1 outside and aim at making the air of cultivateing the region can be disinfected by disinfection box 21 through the circulation and realize antibacterial effect, through at siphunculus 22 surface mounting solid fixed ring 221, its purpose is to make siphunculus 22 hug closely the box 1 outside, reduce the risk that siphunculus 22 drops box 1, and install thermovent 16 in the box 1 outside and be the hot production of reduction work area, reduce the influence to aspiration pump 2 and disinfection box 21, too high temperature can make the inside liquid of disinfection box 21 volatilize to the disinfection, thereby make the effect of unable disinfection, work area does not independent region yet and cultivates the region and wait to get the region and be linked together in addition, consequently can be linked together with external space.

The utility model provides a pair of bacteriostatic device's theory of operation as follows: cells are cultured in the culture dish 3, the culture dish 3 is positioned on the upper surface of the first partition plate 14 under the action of the sterilizing lamp 34, the air in the culture dish 3 is sucked into the sterilizing box 21 through the through pipe 22 by the air suction pump 2 for sterilization, the air enters the box body 1 through the through pipe 22, the condition in the culture dish 3 is observed through the observation port 13, when the cells need to be taken out, the hydraulic motor 4 is started to drive the telescopic rod 45 to move in the contraction pipe 44, the movable rod 451 is driven to move, so that the cross rod 43 drives the bearing plate 48 to move upwards along with the rotating shaft 46, the bearing plate 48 props against the culture dish 3 through the movable port 141 so that the culture dish 3 leaves the first partition plate 14, the rubber cloth 33 is jacked open by the culture dish 3 when the bearing plate 48 is higher than the bearing plate 51, the hydraulic motor 4 stops moving, the driving motor 5 drives the screw rod 53 so that the contraction plate 52 moves to the lower part of the culture dish 3, the bearing plate 48 returns to the original position, the ultraviolet lamp 6 continues to act, the antibacterial action, the lifting handle 32 is opened by the antibacterial cover 11, the culture dish 3 is taken out, the cover 11 is closed, and the internal air is further sterilized.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a bacteriostatic device, includes box (1), its characterized in that: top sliding connection lid (11) on box (1), fixed surface installs handle (12) on lid (11), slotted hole fixed mounting viewing aperture (13) is seted up to box (1) surface intermediate position, viewing aperture (13) are located culture dish (3) front end, box (1) is inside to be divided into three by first baffle (14), second baffle (15) and rubber cloth (33), box (1) bottom fixed mounting aspirator pump (2), fixed surface installs siphunculus (22) on aspirator pump (2), siphunculus (22) run through second baffle (15) surface, aspirator pump (2) pass through siphunculus (22) fixed connection disinfection box (21), disinfection box (21) are located bottom in box (1), disinfection box (21) fixed connection siphunculus (22), siphunculus (22) are kept away from aspirator pump (2) one side runs through box (1) surface and runs through again box (1) surface goes into inside box (1), baffle (22) is located first baffle (14) top fixed surface installation motor (4), last fixed surface installation motor (4) output motor (44), the utility model discloses a culture dish, including shrink tube (44), telescopic link (45), shift lever (451), crossbar (451), fixed connection crossing pole (43), crossing pole (43) upper end fixed connection loading board (48), loading board (48) lower fixed connection go-between ring (481), go-between ring (481) swing joint crossing pole (43), crossing pole (43) fixed connection fixed axle (482) runs through (481), fixed axle (482) fixed connection go-between ring (481), loading board (48) are located the intermediate position of box (1) vertical direction, loading board (48) sliding connection activity mouth (141), activity mouth (141) fixed mounting is in the slotted hole that the surface of first baffle (14) was seted up, loading board (48) swing joint culture dish (3), culture dish (3) one side fixed mounting limiting plate (31), limiting plate (31) fixed connection is inside box (1), culture dish (3) one side is close to the fixed mounting limiting plate (31), the connection handle (32) is connected to the first baffle (14), culture dish (3) are located first baffle (14) upper surface, culture dish (3) top fixed mounting sterilamp (34), sterilamp (34) are located box (1) internal surface, culture dish (3) top fixed mounting rubberized fabric (33), rubberized fabric (33) are become by four triangle-shaped forms, rubberized fabric (33) fixed connection box (1) internal surface, culture dish (3) swing joint rubberized fabric (33), rubberized fabric (33) top both sides fixed mounting bearing plate (51), bearing plate (51) fixed connection be in box (1) both sides, bearing plate (51) top fixed mounting ultraviolet lamp (6), ultraviolet lamp (6) fixed mounting be in box (1) internal surface one side, bearing plate (51) sliding connection shrink board (52), shrink board (52) swing joint culture dish (3).

2. A bacteriostatic device according to claim 1, characterized in that: disinfect box (21) extension one part fixed mounting of siphunculus (22) is in the box (1) outside, the solid fixed ring (221) of siphunculus (22) surface fixed mounting, gu fixed ring (221) surface siphunculus (22) screw fixed connection the box (1) outside, siphunculus (22) fixed connection the box (1) outside.

3. A bacteriostatic device according to claim 2, characterized in that: a slotted hole is formed in the outer surface of the box body (1) on one side far away from the disinfection box (21) to install a heat dissipation opening (16), and the getter pump (2) is fixedly installed on one side of the heat dissipation opening (16).

4. A bacteriostatic device according to claim 1, characterized in that: connecting rod (42) rotate and connect support column (41) surface slotted hole, support column (41) fixed mounting in second baffle (15) upper surface, crossbar (43) swing joint connecting rod (42).

5. A bacteriostatic device according to claim 4, characterized in that: the cross rod (43) comprises two components, the middle overlapped part of the cross rod (43) is rotatably connected with a rotating shaft (46), and the rotating shaft (46) is positioned in the middle position below the bearing plate (48).

6. A bacteriostatic device according to claim 5, characterized in that: the cross rod (43) is connected with a sliding plate (47) in a sliding mode, the sliding plate (47) is fixedly installed on the upper surface of the second partition plate (15), the sliding plate (47) is connected with a pulley (471) in a sliding mode, and the pulley (471) is fixedly connected to the lower end of the cross rod (43).

7. A bacteriostatic device according to claim 1, characterized in that: the device is characterized in that a driving motor (5) is fixedly installed above the bearing plate (51), the output end of the driving motor (5) is fixedly connected with a screw rod (53), the screw rod (53) is fixed in a groove formed in the bearing plate (51), and the screw rod (53) is fixedly connected with a contraction plate (52).

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