CN210056882U - Self-contained bacterium tablet for detecting sterilization effect - Google Patents
Self-contained bacterium tablet for detecting sterilization effect Download PDFInfo
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- CN210056882U CN210056882U CN201920639610.4U CN201920639610U CN210056882U CN 210056882 U CN210056882 U CN 210056882U CN 201920639610 U CN201920639610 U CN 201920639610U CN 210056882 U CN210056882 U CN 210056882U
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- plastic bottle
- soft plastic
- transparent soft
- culture solution
- glass ampoule
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Abstract
The utility model discloses a detect sterilization effect from containing formula fungus piece, include: cap guard, transparent soft plastic bottle, glass ampoule, culture solution and fungus piece, the fungus piece is rectangular form, crooked attached to the inboard bottom of transparent soft plastic bottle, the culture solution is sealed in the glass ampoule, the glass ampoule is installed in the transparent soft plastic bottle, the cap guard is installed on the upper end opening of transparent soft plastic bottle, extrude in when external force during the transparent soft plastic bottle, the transparent soft plastic bottle can the inside bend pressfitting the glass ampoule makes the glass ampoule is broken, and the culture solution outflow is with fungus piece submergence this moment, works as during bacterial growth on the fungus piece the colour of culture solution changes. In this way, the utility model discloses from taking the culture solution, the operation is used portably, does not have the risk of polluting the fungus piece, and the culture result can visual display.
Description
Technical Field
The utility model relates to a sterilization technical field especially relates to a detect sterilization effect from formula fungus piece.
Background
At present, most of medical instruments are sterilized by ethylene oxide, and in the daily sterilization process, a bacterial tablet is required to be used for monitoring the sterilization effect.
However, the fungus tablets sold in the market at present have the following defects:
a) the culture medium is required to be prepared by the user during culture;
b) the risk of contamination exists during the process of implanting the bacterial tablet into the culture medium;
c) the culture results cannot be displayed visually.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a self-contained bacterial tablet for detecting the sterilization effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a self-contained bacterial tablet for detecting the sterilization effect, which comprises: cap guard, transparent soft plastic bottle, glass ampoule, culture solution and fungus piece, the fungus piece is rectangular form, crooked attached to the inboard bottom of transparent soft plastic bottle, the culture solution is sealed in the glass ampoule, the glass ampoule is installed in the transparent soft plastic bottle, the cap guard is installed on the upper end opening of transparent soft plastic bottle, extrude in when external force during the transparent soft plastic bottle, the transparent soft plastic bottle can the inside bend pressfitting the glass ampoule makes the glass ampoule is broken, and the culture solution outflow is with fungus piece submergence this moment, works as during bacterial growth on the fungus piece the colour of culture solution changes.
In a preferred embodiment of the present invention, the protective cap is a hollow cylinder, a circular air inlet hole is opened at the middle of the closed end of the upper end of the protective cap, and bacteria-blocking paper is attached below the air inlet hole.
In a preferred embodiment of the present invention, the protective cap is made of PC material.
In a preferred embodiment of the present invention, the aperture of the air inlet hole is 2 mm.
The utility model has the advantages that: the utility model discloses the fungus piece is from taking the culture solution, and sealed glass ampoule that has the culture solution sets up at transparent soft plastic bottle internally together with the fungus piece, can make culture solution submergence fungus piece with glass ampoule crushing when external pressure extrusion transparent soft plastic bottle, can judge whether the bacterium grows on the fungus piece through the colour change of observing the culture solution, consequently the utility model relates to a detect sterilization effect from formula fungus piece has following advantage:
1) the culture solution is not required to be prepared additionally, the culture operation is simple, convenient and quick, and the pollution risk in the inoculation process of the bacterial tablets is reduced;
2) the growth of the bacterium pieces can be visually reflected by the color change of the culture solution.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a self-contained bacterial sheet for detecting sterilization effects of the present invention;
FIG. 2 is a cross-sectional view of the protective cap shown in FIG. 1;
the parts in the drawings are numbered as follows: 1. a protective cap 11, a circular air inlet hole, 2, a transparent soft plastic bottle body, 3, a glass ampoule, 4, a culture solution, 5, a fungus piece, 6 and a bacterium blocking paper.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
a self-contained plaque for detecting the effectiveness of sterilization, comprising: a protective cap 1, a transparent soft plastic bottle body 2, a glass ampoule 3, a culture solution 4 and a fungus piece 5. The protective cap 1 is made of PC materials and is of a hollow cylinder structure, a circular air inlet hole 11 with the diameter of 2mm is formed in the middle of the closed end of the upper end of the protective cap, and a piece of bacterium blocking paper 6 is attached to the inner wall of the top of the protective cap 1 below the circular air inlet hole 11 and used for preventing external bacteria from entering the transparent soft plastic bottle body 2 to pollute the bacterium tablets 5. Transparent soft plastic bottle 2 is used for laying fungus piece 5 and sealed culture solution 3's ampoule 3, specifically, in this embodiment, fungus piece 5 is rectangular form, crooked attached to the inboard bottom of transparent soft plastic bottle 2, sealed ampoule 3 that has culture solution 3 places fungus piece 5's top, transparent soft plastic bottle 2 has certain flexibility and elasticity, extrude when external force in when transparent soft plastic bottle 2, transparent soft plastic bottle 2 can the incurve pressfitting glass ampoule 3 makes glass ampoule 3 is broken, and culture solution 4 flows out and submerges fungus piece 5 this moment, works as when bacterial growth on the fungus piece 5 the colour of culture solution 4 changes.
In addition, adopt the utility model discloses the same structure only needs to change the fungus piece 5 and 4 kinds of culture solution just can be applicable to the sterilization effect that detects sterilization modes such as irradiation, steam, electron beam.
To sum up, the utility model discloses detect sterilization effect from formula fungus piece, simple structure is reasonable, from taking the culture solution, and external pressure pinches off the glass ampoule that has the culture solution, the automatic submergence fungus piece of culture solution, if the colour of fungus piece growth bacterium culture solution changes, the operation is used portably, does not have the risk of polluting the fungus piece, and the result of cultivateing can visual display.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A self-contained plaque for detecting the effectiveness of sterilization, comprising: cap guard, transparent soft plastic bottle, glass ampoule, culture solution and fungus piece, the fungus piece is rectangular form, crooked attached to the inboard bottom of transparent soft plastic bottle, the culture solution is sealed in the glass ampoule, the glass ampoule is installed in the transparent soft plastic bottle, the cap guard is installed on the upper end opening of transparent soft plastic bottle, extrude in when external force during the transparent soft plastic bottle, the transparent soft plastic bottle can the inside bend pressfitting the glass ampoule makes the glass ampoule is broken, and the culture solution outflow is with fungus piece submergence this moment, works as during bacterial growth on the fungus piece the colour of culture solution changes.
2. The self-contained bacterial tablet for detecting the sterilization effect as claimed in claim 1, wherein the protective cap is a hollow cylinder, a circular air inlet hole is formed in the middle of the closed end of the upper end of the protective cap, and bacteria blocking paper is attached to the lower portion of the air inlet hole.
3. The self-contained bacterial tablet for detecting the effectiveness of sterilization according to claim 1 or 2, wherein the cap is a cap made of PC material.
4. The self-contained bacterial tablet for detecting sterilization effect as claimed in claim 2, wherein the aperture of the air inlet hole is 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639610.4U CN210056882U (en) | 2019-05-07 | 2019-05-07 | Self-contained bacterium tablet for detecting sterilization effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639610.4U CN210056882U (en) | 2019-05-07 | 2019-05-07 | Self-contained bacterium tablet for detecting sterilization effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210056882U true CN210056882U (en) | 2020-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920639610.4U Active CN210056882U (en) | 2019-05-07 | 2019-05-07 | Self-contained bacterium tablet for detecting sterilization effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210056882U (en) |
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2019
- 2019-05-07 CN CN201920639610.4U patent/CN210056882U/en active Active
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