CN215440456U

CN215440456U - Antibiotic testing arrangement of antibiotic contact lens

Info

Publication number: CN215440456U
Application number: CN202120180213.2U
Authority: CN
Inventors: 王武超; 严旭强; 符冰杰; 钟昀修
Original assignee: Jiangsu Shizhun Medical Equipment Co ltd
Current assignee: Jiangsu Shizhun Medical Equipment Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-01-07
Anticipated expiration: 2031-01-22

Abstract

The utility model provides an antibacterial testing device for an antibacterial contact lens, which comprises an incubator used for culturing the contact lens by bacteria, wherein the front side of the incubator is hinged with a box door, a heating wire is arranged at the lower side in the incubator, a power regulating switch and a thermometer are arranged at the front side of the incubator, and a liquid culture medium is placed in the incubator, so that the problem that the traditional contact lens cannot be effectively subjected to antibacterial detection is solved.

Description

Antibiotic testing arrangement of antibiotic contact lens

Technical Field

The utility model discloses an antibacterial testing device for antibacterial contact lenses, and belongs to the technical field of contact lens production.

Background

Contact lenses, also known as contact lenses, are lenses that are worn on the cornea of the eye to correct vision or protect the eye. It includes three kinds of hard, semi-hard and soft according to the hardness of the material. The contact lens brings great improvement to patients with ametropia such as myopia, hyperopia, astigmatism and the like from the aspects of appearance and convenience. The visual field is wide, the visual objects are vivid, and the special effects are exerted on the aspects of controlling the development of myopia and astigmatism of teenagers, treating special eye diseases and the like. The hospital specialist reminds a regular hospital or a lens dispensing mechanism to carry out detailed examination when wearing the contact lenses, selects the contact lenses suitable for being worn by the hospital specialist, pays attention to eye hygiene, avoids causing other eye symptoms, and timely goes to the hospital to carry out examination if finding discomfort after wearing.

When the contact lens is attached to the eyeball for use, some microorganisms are inevitably attached to the contact lens, so that the use effect is influenced; the problem is that a good contact lens has a good antibacterial effect, the bacteria on the surface of the contact lens remain less after long-term use, the bacteria with worse quality are more easily attached to the surface of the contact lens, and the damage to the eyeball is larger, so that the antibacterial effect can be obtained by soaking the contact lens in a bacterial solution and observing the bacteria attachment condition on the surface by a microscope, and an antibacterial testing device for the antibacterial contact lens is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an antibacterial testing device for an antibacterial contact lens, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an antibacterial testing device for antibacterial contact lenses comprises an incubator for culturing the contact lenses by bacteria, wherein the front side of the incubator is hinged with a chamber door, a heating wire is arranged on the lower side in the incubator, a power regulating switch and a thermometer are arranged on the front side of the incubator, and a liquid culture medium is placed in the incubator;

the liquid culture medium is provided with a suction pipe in an up-and-down penetrating mode, the bottom of the suction pipe is connected with a silica gel head, the top of the suction pipe is connected with a latex ball, and the top of the liquid culture medium is covered with a sealing cover.

Furthermore, the input end of the power regulating switch is connected with an external power supply, and the output end of the power regulating switch is electrically connected with the heating wire.

Furthermore, the silica gel head is provided with an air hole in a penetrating way, and the silica gel head is of a hemispherical structure.

Further, horizontal layer board has been placed to the inside downside of incubator, and the layer board surface runs through and has seted up the bleeder vent, the heater strip is located the layer board below.

Furthermore, a transparent toughened glass plate is arranged inside the box door, and a handle is arranged on the front side of the box door.

Furthermore, heat preservation cotton is filled between the inner wall and the outer wall of the incubator, and a supporting base is arranged at the bottom of the incubator.

The utility model has the beneficial effects that:

1. the liquid culture medium is added, the liquid culture medium is injected with bacterial liquid, the latex ball is pressed to generate negative pressure in the suction tube and at the silica gel head, then the contact lens is attached to the silica gel head to be tightly adsorbed, and finally the sealing cover is tightly covered to maintain the bacterial environment;

2. the power regulating switch is added to regulate the output power of the heating wire so as to control the culture temperature in the incubator;

3. the heat preservation cotton is filled between the inner wall and the outer wall of the incubator, and the bottom of the incubator is provided with the supporting base, so that a good heat preservation effect is achieved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of an antibacterial testing apparatus for antibacterial contact lenses according to the present invention;

FIG. 2 is a front sectional view of an antibacterial testing apparatus for antibacterial contact lenses according to the present invention;

in the figure: 1 incubator, 11 supporting base, 12 heat preservation cotton, 2 chamber door, 21 visual window, 22 handles, 3 power adjusting switches, 4 thermometer, 5 liquid culture medium, 51 suction pipe, 52 silica gel head, 53 sealing cover, 54 latex ball, 6 supporting plate and 7 heating wire.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an antibiotic testing arrangement of antibiotic contact lens, is including the incubator 1 that is used for the bacterium to cultivate contact lens, and 1 front sides of incubator are articulated to be provided with chamber door 2, and heater strip 7 has been arranged to 1 inside downside of incubator, and power regulating switch 3 and thermometer 4 are installed to 1 front sides of incubator, and liquid medium 5 has been placed to 1 inside of incubator, has solved the problem that contact lens in the past can not effectively carry out antibiotic detection.

A suction pipe 51 penetrates through the upper part and the lower part of a liquid culture medium 5, the bottom of the suction pipe 51 is connected with a silica gel head 52, the top of the suction pipe 51 is connected with a latex ball 54, the top of the liquid culture medium 5 is covered with a sealing cover 53, the silica gel head 52 penetrates through and is provided with an air hole, and the silica gel head 52 is of a hemispherical structure. Firstly, the liquid culture medium 5 is injected with bacterial liquid, negative pressure is generated in the suction pipe 51 and the silica gel head 52 by pressing the latex ball 54, then the contact lens is attached to the silica gel head 52 for close adsorption, and finally the sealing cover 53 is tightly covered for maintaining the bacterial environment.

The input end of the power regulating switch 3 is connected with an external power supply, and the output end of the power regulating switch 3 is electrically connected with the heating wire 7 and is used for regulating the output power of the heating wire 7 so as to control the culture temperature in the incubator 1.

A transverse supporting plate 6 is arranged on the lower side in the incubator 1, air holes are formed in the surface of the supporting plate 6 in a penetrating mode, and a heating wire 7 is located below the supporting plate 6 and used for transmitting heat to the inside of the incubator 1 through the supporting plate 6 uniformly.

The transparent toughened glass plate is arranged in the box door 2, the handle 22 is arranged on the front side of the box door 2, the visual effect of the toughened glass plate is improved, and the culture condition of bacteria can be observed conveniently under the condition that the box door 2 is not opened.

The heat preservation cotton 12 is filled between the inner wall and the outer wall of the incubator 1, and the bottom of the incubator 1 is provided with the supporting base 11, so that a good heat preservation effect is achieved.

As an embodiment of the present invention: opening the box door 2, taking out the liquid culture medium 5, then taking down the sealing cover 53, injecting bacterial liquid into the liquid culture medium 5, then generating negative pressure in the suction pipe 51 and the silica gel head 52 by pressing the latex ball 54, then attaching the contact lenses on the silica gel head 52 for close adsorption, and finally covering the sealing cover 53 tightly for maintaining the bacterial environment; then the liquid culture medium 5 is placed back to the supporting plate 6 in the incubator 1 again, at this time, the input end of the power regulating switch 3 is connected with an external power supply, the output power of the heating wire 7 is regulated, the reading of the thermometer 4 is observed to be at a proper temperature, after the liquid culture medium 5 is cultured for a period of time, the liquid culture medium 5 is taken out, the contact lenses inside are taken out and placed under a microscope for observation, and the antibacterial effect of the contact lenses is obtained by observing the residual quantity of bacteria.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An antibacterial testing device for antibacterial contact lenses, characterized in that: the cultivation box comprises an incubator (1) for culturing contact lenses by bacteria, wherein a box door (2) is hinged to the front side of the incubator (1), a heating wire (7) is arranged on the lower side in the incubator (1), a power regulating switch (3) and a thermometer (4) are installed on the front side of the incubator (1), and a liquid culture medium (5) is placed in the incubator (1);

the liquid medium (5) is provided with a suction pipe (51) in a vertical penetrating mode, the bottom of the suction pipe (51) is connected with a silica gel head (52), the top of the suction pipe (51) is connected with a latex ball (54), and the top of the liquid medium (5) is covered with a sealing cover (53).

2. The device for antimicrobial testing of antimicrobial contact lenses according to claim 1, wherein: the input end of the power regulating switch (3) is connected with an external power supply, and the output end of the power regulating switch (3) is electrically connected with the heating wire (7).

3. The device for antimicrobial testing of antimicrobial contact lenses according to claim 1, wherein: the silica gel head (52) is provided with an air hole in a penetrating way, and the silica gel head (52) is of a hemispherical structure.

4. The device for antimicrobial testing of antimicrobial contact lenses according to claim 1, wherein: horizontal layer board (6) have been placed to the inside downside of incubator (1), and layer board (6) surface runs through and has seted up the bleeder vent, heater strip (7) are located layer board (6) below.

5. The device for antimicrobial testing of antimicrobial contact lenses according to claim 1, wherein: the refrigerator is characterized in that a transparent toughened glass plate is arranged inside the refrigerator door (2), and a handle (22) is arranged on the front side of the refrigerator door (2).

6. The device for antimicrobial testing of antimicrobial contact lenses according to claim 1, wherein: heat preservation cotton (12) are filled between the inner wall and the outer wall of the incubator (1), and a supporting base (11) is arranged at the bottom of the incubator (1).