KR102441279B1 - Sterilization device and sterilization method inside the wrapping paper using the same - Google Patents

Abstract

The sterilization apparatus according to the present invention and the method for sterilizing the inside of the wrapping paper using the same is a sterilization apparatus for sterilizing the inside of the wrapping paper by applying an electric current, a plurality of panels are coupled to form an open space toward the top, and the wrapping paper is inside The receiving part is disposed, the electrode part is formed elongated toward the upper part, and is formed at both ends of the inner side of the receiving part to apply a current to the receiving part, the outer side of the receiving part to prevent the current applied to the electrode part from flowing to the outside It provides a sterilization apparatus as described above, including an outer plate provided in the , and a method for sterilizing the inside of a packaging paper using the same.

Description

Sterilization device and sterilization method inside packaging paper using the same

The present invention relates to a sterilization apparatus and a method for sterilizing the inside of a wrapping paper using the same, and more particularly, a sterilizing apparatus for sterilizing the inside of the wrapping paper by accommodating an electrically conductive liquid in the sterilization apparatus, placing the wrapping paper, and applying electrical stimulation to the sterilization apparatus and the same It relates to the sterilization method inside the packaging paper used.

Recently, there is a growing concern about problems caused by bacteria entering and propagating inside packaging, and a user who ingests or uses it through this is infected with bacteria.

For example, in the case of items that are to be used for surgery or medical purposes, products that are continuously disinfected or sterilized in packaging or sealed to prevent the user from being infected while undergoing surgery or medical treatment using sterilized items There was a hassle of having to sterilize it again while opening it.

In addition, in the case of packaging and shipment of food, since it can be easily spoiled due to bacterial infection, it is necessary to ensure inspection of the factory or production site or to identify the degree of bacterial influx of the shipped goods and to obtain certification of whether the goods can be provided. There was anxiety.

However, various sterilization devices and sterilization methods manufactured according to the prior art use a method of sterilizing using an autoclave or using a method of sterilizing using radiation is impossible, but the heat is applied too high. As a result, the packaging paper was damaged or the product was damaged, and there were disadvantages that it could be used only for limited items.

Accordingly, various methods and means for sterilizing the sealed inside of the packaging paper have been devised, which can be used for all articles, generate little heat and do not damage the product, and a means to solve this is required.
[Related Prior Patent Literature]
Unexamined Patent Publication No. 2017-0078587

The present invention is to solve the above problems, and a sterilizing device for sterilizing the inside of a wrapping paper through an electrode part formed of a platinum material, a receiving part for accommodating a liquid, and an outer plate part for preventing electricity from flowing to the outside, and a wrapping paper using the same It relates to an internal sterilization method.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, according to one aspect of the present invention, as a sterilization device for sterilizing the inside of a wrapping paper by applying an electric current, a plurality of panels are coupled to form an open space toward the top, and the wrapping paper is inside The receiving part is disposed, the electrode part is formed elongated toward the upper part, and is formed at both ends of the inner side of the receiving part to apply a current to the receiving part, the outer side of the receiving part to prevent the current applied to the electrode part from flowing to the outside It includes an outer plate provided in the.

Here, as long as the accommodating part is formed to be elongated in one direction, a first inner plate member provided between the first inner plate member and configured to constitute a bottom surface, and a first inner plate member that a pair of panels are coupled at a distance so as to face each other A pair of panels is provided between the first inner plate member and perpendicular to the second inner plate member, and a third inner plate member forming a rectangle together with the first inner plate member and the second inner plate member is characterized. .

In addition, the accommodating part includes a leak prevention member for joining the first inner plate member and the second inner plate member or the second inner plate member and the third inner plate member or the first inner plate member and the third inner plate member. characterized by being

In addition, the outer plate portion is provided between the first inner plate members to adjust the distance between the first inner plate members characterized in that it comprises a connecting member for connecting to each other.

In addition, the outer plate portion is provided on the outer periphery of the accommodating portion, characterized in that it is provided with an insulating material to prevent the current from flowing to the outside.

On the other hand, the electrode part is characterized in that it is provided with a platinum material to prevent rust.

And as a method for sterilizing the inside of the wrapping paper of an article according to an embodiment of the present invention, a packaging step of accommodating the article in the wrapping paper, a sealing step of sealing the wrapping paper in which the article is accommodated, and the sealed wrapping paper In order to sterilize the inside, it includes a preparation step of arranging the inside of the sterilization apparatus together with an electrically conductive liquid, and a sterilization step of sterilizing the inside of the wrapping paper by applying a predetermined current to the sterilization apparatus for a predetermined time.

Here, the sterilization step is characterized in that applying a current to the sterilization device using a DC voltage.

In addition, the sterilization step is characterized in that the wrapping paper is maintained at a condition of 32 to 42 degrees at room temperature to prevent damage while the liquid is heated due to an electric current.

In addition, the sterilization step is characterized in that the sterilization is performed while maintaining the preset temperature by changing the current application time and current value.

In this case, the liquid is characterized in that it is provided with an electrolyte such as physiological saline.

The sterilization apparatus of the present invention for solving the above problems and the sterilization method inside the packaging paper using the same have the following effects.

First, since it is possible to sterilize the bacteria inside the wrapping paper after sealing, it can be applied at the last stage of packaging to reduce the hassle.

Second, there is an effect that can provide safer goods by sterilizing the bacteria introduced into the packaging.

Third, there is an advantage in that quality and stability can be improved because it prevents damage to the wrapping paper or damage to the product.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

The summary set forth above as well as the detailed description of the preferred embodiments of the present application set forth below may be better understood when read in conjunction with the accompanying drawings. For the purpose of illustrating the invention, there are shown in the drawings preferred embodiments. It should be understood, however, that the present application is not limited to the precise arrangements and instrumentalities shown.
1 is a view showing the overall appearance of the sterilization apparatus and the sterilization method inside the wrapping paper using the sterilization apparatus according to an embodiment of the present invention;
Figure 2 is a view for explaining the sterilization apparatus of the sterilization method and the sterilization method inside the packaging paper using the sterilization apparatus according to an embodiment of the present invention;
3 is a view for explaining the sterilization method of the sterilization apparatus and the sterilization method inside the packaging paper using the same according to an embodiment of the present invention;
Figure 4 is a view showing the temperature change according to the current and current application time change in the sterilization method inside the sterilization apparatus and the packaging paper using the same according to an embodiment of the present invention;
5 is a view showing the degree of sterilization according to time of Staphylococcus aureus in the sterilization apparatus and the sterilization method inside the wrapping paper using the same according to an embodiment of the present invention;
6 is a view showing the degree of sterilization over time of Bacillus subtilis in the sterilization apparatus and the sterilization method inside the packaging paper using the same according to an embodiment of the present invention;
Figure 7 is a view showing the degree of sterilization over time of Pseudomonas aeruginosa in the sterilization method inside the sterilization apparatus and the packaging paper using the same according to an embodiment of the present invention;
Figure 8 is a view showing the degree of sterilization over time of Escherichia coli in the sterilization method and the sterilization method inside the packaging paper using the sterilization apparatus according to an embodiment of the present invention;
9 is a view showing the sterilization degree according to time of Candida albicans in the sterilization method and the sterilization method inside the packaging paper using the sterilization apparatus according to an embodiment of the present invention;
10 is a view showing the degree of sterilization with time inside and outside the wrapping paper of Staphylococcus aureus in the sterilization apparatus and the sterilization method inside the wrapping paper using the same according to an embodiment of the present invention;
11 is a view showing the degree of sterilization according to time inside and outside the wrapping paper of Bacillus subtilis in the sterilization apparatus and the method for sterilizing the inside of the wrapping paper using the same according to an embodiment of the present invention;
12 is a view showing the degree of sterilization according to time inside and outside the packaging of Pseudomonas aeruginosa in the sterilization apparatus and the sterilization method inside the packaging using the same according to an embodiment of the present invention;
13 is a view showing the degree of sterilization according to time inside and outside the wrapping paper of Escherichia coli of the sterilization apparatus and the method for sterilizing the inside of the wrapping paper using the same according to an embodiment of the present invention;
14 is a view showing the degree of sterilization with time inside and outside the wrapping paper of Candida albicans in the sterilization apparatus and the method for sterilizing the inside of the wrapping paper using the sterilization apparatus according to an embodiment of the present invention;
Figure 15 is a view showing a table summarizing the sterilization assurance level (sterility assurance level, SAL) of the sterilization method inside the sterilization apparatus and the packaging paper using the same according to an embodiment of the present invention;
16 is a view for explaining the packaging step of the sterilization apparatus and the sterilization method inside the packaging paper using the same according to an embodiment of the present invention; and
17 is a view for explaining the preparation steps of the sterilization apparatus and the sterilization method inside the packaging paper using the same according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention in which the object of the present invention can be specifically realized will be described with reference to the accompanying drawings. In describing the present embodiment, the same names and the same reference numerals are used for the same components, and an additional description thereof will be omitted.

First, the configuration of the sterilization apparatus according to an embodiment of the present invention and the sterilization method of the sterilization method inside the packaging paper using the same can be described with reference to FIGS. 1 to 2 .

Specifically, FIG. 1 is a view showing the overall appearance of a sterilization apparatus of a sterilization apparatus according to an embodiment of the present invention and a sterilization method inside a wrapping paper using the same, and FIG. 2 is a sterilization apparatus according to an embodiment of the present invention and using the same. It is a diagram illustrating the sterilization apparatus of the sterilization method inside the packaging.

First, as shown in Figure 1, the sterilization device (S) according to an embodiment of the present invention is connected to a current supply (P) that can supply a current to receive the current is conducted inside the sterilization device (S) It is to use a method of sterilizing by decomposing bacteria by applying an electric current to the wrapping paper (V) accommodated together with the possible liquid.

At this time, when the current is supplied through the current supply (P), the liquid contained in the sterilization device (S) is oxidized and reduced to cause various chemical reactions that can sterilize bacteria, and the wrapping paper (V) through the liquid ), a similar reaction occurs inside the wrapping paper (V) as electricity is conducted to sterilize the inside and outside of the wrapping paper (V).

In order to describe the sterilization device (S) in more detail may refer to Figure 2.

Specifically, as shown in Figure 2, the sterilization device (S) is coupled to a plurality of panels to form an open space toward the top, the receiving portion 100 and the upper portion in which the wrapping paper (V) is disposed on the inside. It is formed long toward the electrode part 200 and is formed at both ends of the inner side of the accommodating part 100 to transmit current to the accommodating part 100 and the current applied to the electrode part 200 is prevented from flowing to the outside. In order to do this, it may be composed of an outer plate part 300 provided on the outside of the receiving part 100 .

Here, the accommodating part 100 includes a first inner plate member 120 and the first inner plate member 120 that are coupled at a distance such that a pair of panels face each other based on a surface formed while the plurality of panels are combined. A second inner plate member 140 provided between and constituting the bottom surface, is formed to be elongated toward the upper portion of the receiving part 100 , and is perpendicular to the second inner plate member 140 between the first inner plate member 120 . and a third inner plate member 160 coupled to the first inner plate member 120 and the second inner plate member 140 to form a rectangle.

In addition, the accommodating part 100 is provided with the first inner plate member 120 and the second inner plate member 120 to prevent the liquid from flowing into a small gap formed when the first to third inner plate members 120, 140, and 160 are combined. 2 is provided between the inner plate member 140 , the second inner plate member 140 and the third inner plate member 160 , and the first inner plate member 120 and the third inner plate member 160 to discharge the liquid A leak prevention member 180 may be provided to prevent .

On the other hand, the electrode unit 200 may be provided with a platinum material to prevent rust while efficiently transmitting the current transmitted from the current supply (P) to the wrapping paper (V) through the liquid.

In addition, the outer plate part 300 is provided between the first inner plate members 120 to connect to each other, and a connecting member 320 capable of adjusting the distance between the first inner plate members 120 is provided. A user using the sterilization device (S) can accommodate the wrapping paper (V) by adjusting the distance between the first inner plate members (120) according to the size of the wrapping paper (V).

In order to sterilize the inside of the wrapping paper (V) based on the above-described sterilization device (S), as shown in FIG. 3, a packaging step (S01), a sealing step (S02), a preparation step (S03), a sterilization step ( S04) can be performed to sterilize the inside of the wrapping paper (V).

Specifically, it is a diagram illustrating a sterilization method of the sterilization apparatus and the sterilization method inside the packaging paper using the same according to an embodiment of the present invention.

In more detail, preparation to ship the article through the packaging step (S01) of accommodating the article in the inside of the wrapping paper (V), and the sealing step (S02) of sealing the wrapping paper (V) in which the article is accommodated can do.

In addition, prepare to sterilize the inside and outside of the wrapping paper (V) through the preparation step (S03) of receiving the wrapping paper (V) in the sterilization device (S), and supplying current through the current supply (P) Thus, it is possible to sterilize the outside and the inside of the wrapping paper (V).

At this time, since the material of the wrapping paper (V) may be deformed as the temperature of the liquid rises by a high-pressure current or deformation of the article packaged therein may occur, the sterilization apparatus and the same according to an embodiment of the present invention The sterilization method inside the wrapping paper used can be sterilized by grasping the current and temperature that can minimize damage to the wrapping paper (V) and the article accommodated in the wrapping paper (V) and applying a preset current for a preset time. .

In addition, the wrapping paper (V) may be formed of a conductive material to conduct current transmitted from the outside to the inside, and has high conductivity so that the current transmitted from the outside flows into the inside to sterilize the bacteria inside. It can be efficient to use materials.

For example, the wrapping paper (V) may be one in which a porous hydrophilic membrane is used as a material.

In order to determine the above-described preset current and the preset time and temperature, conditions may be checked through FIGS. 4 to 15 .

Specifically, Figure 4 is a view showing the temperature change according to the change in current and current application time in the sterilization method inside the sterilization apparatus and the packaging paper using the same according to an embodiment of the present invention;

5 is a view showing the sterilization degree according to time of Staphylococcus aureus in a sterilization method inside a sterilization apparatus and a wrapping paper using the sterilization apparatus according to an embodiment of the present invention, and FIG. 6 is a sterilization apparatus according to an embodiment of the present invention and the same A view showing the degree of sterilization according to time of Bacillus subtilis in the sterilization method inside the wrapping paper using, FIG. 7 is the sterilization degree according to time of the sterilization apparatus according to an embodiment of the present invention and Pseudomonas aeruginosa in the sterilization method inside the wrapping paper using the same 8 is a view showing the sterilization degree according to time of Escherichia coli in the sterilization method inside and outside the packaging paper and the sterilization apparatus according to an embodiment of the present invention using the same, FIG. 9 is an embodiment of the present invention A view showing the degree of sterilization over time of Candida albicans in the sterilization apparatus and the sterilization method inside and outside the wrapping paper using the sterilization apparatus according to the example, FIG. 10 is the sterilization apparatus according to an embodiment of the present invention Figure 11 is a view showing the degree of sterilization with time inside and outside the wrapping paper of Staphylococcus aureus in the sterilization method, and FIG. 11 is the wrapping paper of Bacillus subtilis in the sterilization method inside and outside the wrapping paper using the sterilization apparatus according to an embodiment of the present invention. And a view showing the degree of sterilization from the outside with time, FIG. 12 is a sterilization device according to an embodiment of the present invention and a sterilization method using the same inside the packaging paper of Pseudomonas aeruginosa according to the time inside and outside the packaging One drawing, Figure 13 is a view showing the degree of sterilization with time inside and outside the wrapping paper of Escherichia coli of the sterilization apparatus and the sterilization method inside and outside the wrapping paper using the same according to an embodiment of the present invention, Figure 14 is the present invention According to an embodiment of the sterilization apparatus and the sterilization method inside the packaging paper using the same, inside and outside the packaging of Candida albicans Figure 15 is a view showing the degree of sterilization, Figure 15 is a view showing a table summarizing the sterilization assurance level (sterility assurance level, SAL) of the sterilization method inside the sterilization apparatus and the packaging paper using the same according to an embodiment of the present invention.

First, when the temperature change of the liquid accommodated in the sterilization apparatus according to the time for applying the current as shown in FIG. 4 as a graph, when the current is applied as much as 100mA. There is almost no change in the temperature of the liquid, and when 250 mA to 500 mA is applied, the temperature does not rise beyond 35 degrees even after 100 min has passed, so it shows a stable appearance. It is determined that the high change value of the rising temperature may cause damage to the wrapping paper (V) and the article, so that the magnitude of the current applied to the sterilization device (S) may be limited to 250 mA to 500 mA.

Based on the above-mentioned preset current value, in order to examine the degree of sterilization of bacteria according to the application of the current time, it can be measured using the method described in detail below.

For example, a small amount of liquid containing bacteria is put into the packaging paper to seal it, and the liquid inoculated with bacteria is placed in the sterilization device (S) in the same manner as the liquid in the receiving unit 100. The degree of change of the sterilized bacteria can be observed over time by changing the preset time by using the current supply P to the electrode part 200 by being accommodated in the accommodating part 100 .

In addition, by diversifying the type of the inoculated bacteria, the degree of sterilization of the bacteria is determined according to the application time of the current, and the bacteria inside and outside the wrapping paper (V) changed by the applied current for the preset time The change can be observed by propagating through the medium.

The liquid used here may be provided as an electrolyte so that the current supplied through the current supply (P) can be conducted, and in the detailed description of the present invention, physiological saline is used as an example so that it can be easily understood as an electrolyte. , is not necessarily limited to physiological saline, and may be provided using a liquid of an electrolyte capable of conducting an electric current.

만큼 접종한 생리식염수를 이용한 경우, 상기 포장지(V)의 외부에서 50mA에서는 10초 이상 인가한 경우에 멸균되었고, 100mA에서는 5초 이상 인가한 경우에 멸균된 것을 확인할 수 있었다.The change of bacteria according to the change of the electric current applied to the sterilization device S through the above-described method and the preset time, as shown in FIG. 5, is Staohylococcus aureus

In the case of using physiological saline inoculated as much as possible, sterilization was confirmed when applied for 10 seconds or longer at 50 mA from the outside of the wrapping paper (V), and sterilization was confirmed when applied for 5 seconds or longer at 100 mA.

In addition, as a result of testing Bacillus subtilis based on physiological saline inoculated at the same ratio as previously presented, as shown in FIG. 6 , current was applied for 20 minutes or more at 500mA, 10 minutes at 1A, and 3 minutes at 2A. I was able to confirm that I needed to be authorized.

Here, in the case of 1A and 2A, the reason why the current was not applied up to 20 minutes, which is the same as 500mA, is 35 and 37 degrees, which can be considered safe for 10 minutes for 1A and 3 minutes or more for 2A, as shown in FIG. As it rises over the range, it does not satisfy the stability problem, so it is no longer applied and the result is confirmed.

Additionally, when Pseudomonas aeruginosa was used with the same concentration of physiological saline as previously tested, it was confirmed that it was sterilized in 5 seconds at 50 mA and 1 second at 100 mA more dramatically than the previous experimental results.

In addition, in the case of Escherichia coli , as a result of the experiment under the same conditions, it was confirmed that sterilization was achieved after more than 1 second in both 50mA ~ 500mA range.

Finally, Candida albicans was also tested under the same conditions, and it was confirmed that it was sterilized within 30 seconds at 100mA and within 5 seconds at 500mA.

It can be inferred that the 500 mA condition suggested through the above results does not exceed 37 degrees, which is stable with a low temperature rise, and that death is possible if a sufficient current is applied for a sufficient time.

Through the above results, it was confirmed that bacteria can be sterilized by applying an electric current. The inoculated liquid is accommodated inside the wrapping paper, and the wrapping paper (V) is accommodated inside the receiving part 100, and physiological saline solution of the same concentration as the liquid accommodated in the wrapping paper (V) is placed in the receiving part 100. It is possible to compare the degree of sterilization of bacteria inside and outside by filling and applying a current through the electrode unit 200 .

Specifically, as shown in FIG. 10, when a current was applied under the condition of 500 mA, Staphylococcus aureus , which was previously tested, was confirmed to die within 60 seconds of the outside, and even in the case of the inside, in 60 seconds. Since it can be confirmed that there is a significant change, the internal Staphylococcus aureus can be sterilized by increasing the current application time.

In addition, as shown in FIG. 11, in the case of Bacillus subtilis , it was confirmed that the value of the current was tested at 500 mA in the previous experimental condition, and it was sterilized externally within 10 minutes than the result before applying the current. It was confirmed that the cases were sterilized within 30 minutes.

In addition, as shown in FIG. 12, under the same conditions as the previous experimental conditions, Pseudomonas aeruginosa was confirmed that the outside died within 1 second, and in the case of the inside, it could be confirmed that most of them were killed in 60 seconds.

In addition, as a result of testing Escherichia coli under the same conditions as shown in FIG. 13 , it was confirmed that the external case was completely killed within 10 seconds, and the internal case was almost completely killed in 300 seconds.

In addition, as shown in FIG. 14 , as a result of the experiment on Candida albicans under the same conditions, it was confirmed that the inner case was completely killed within 120 seconds, and the inner case was completely killed within 300 seconds.

Considering the previously presented FIG. 4, considering the fact that there was almost no temperature change at 500 mA even in the current application time of approximately 90 minutes, it is possible to derive the fact that the outside and the inside can be sterilized sufficiently depending on the current application time. could

To make it easier to understand, the degree of bacterial apoptosis was confirmed using the plate counting method, and the SAL was confirmed by graphing it, and it was shown as shown in FIG. 15 .

이하까지 멸균할 수 있는 신뢰성 구간을 예측 수 있었다.Specifically, within 17.5 minutes outside the packaging and within 51.6 minutes inside the packaging.

It was possible to predict the reliability interval that can be sterilized up to the following.

To put it more simply, if the preset current value is set to a condition of 250mA to 500mA, and the preset time is set to about 55 minutes to 1 hour, it can be confirmed that virtually all bacteria inside and outside are sterilized, 4, it can be derived that the sterilization apparatus according to an embodiment of the present invention and the sterilization method inside the packaging paper using the same can sufficiently sterilize bacteria within the range of 32 to 37 degrees.

Through this, if you check the sterilization method using the sterilization device (S) described above, the packaging step (S01) of accommodating the article (A) inside the wrapping paper (V) is performed, and the experimental results of the previous experiment are confirmed. In order to operate more efficiently, a small amount of physiological saline solution accommodated in the sterilization device (S) may be added therein and accommodated therein.

Current transmitted from the outside through the proposed method is transmitted to the inside of the wrapping paper (V) through the wrapping paper (V), and through this, both the inside and the outside can be sterilized.

Here, if the current is not directly applied to the wrapping paper (V), the wrapping paper (V) may be damaged by the current, and there is a risk of damaging the article (A) as the wrapping paper (V) is delivered inside. Because there is an effect of using physiological saline in the sterilization device (S) to minimize damage to the wrapping paper (V) and the article (A), high pressure and high pressure and It is possible to suppress the production of defective products by solving the problem of high heat generation.

In addition, as shown in FIG. 17 , the wrapping paper (V) is accommodated in the receiving unit 100 and sterilized by adding physiological saline as in the above-described process.

The use of the sterilization device (S) and the sterilization method described above is due to the generation of high fever, which is a side effect of the conventional method of sterilizing by changing the bacterium by applying heat, so that the wrapping paper (V) and the article (A) ) has the advantage of being able to minimize the damage, and the sterilization device (S) can be prevented from being damaged because the current is not directly applied.

This can be considered that the bacterial activity is inhibited and killed as the bacteria undergo transformation by the electric current delivered through the sterilization device (S) or the outer cell wall collapses.

The above-described sterilization apparatus according to an embodiment of the present invention and the sterilization method inside the packaging using the same can be typically used for consumable medical tools in which internal sterilization is important, and is a food that does not change within 32 to 37 degrees. It can target food and items that do not go bad or deteriorate in response to the liquid contained inside, and safer product packaging is possible by targeting items that do not change due to current conduction. Because it can sterilize the product, there may be an advantage in reducing excessive time and manpower consumption in the packaging stage of the product.

In addition, the sterilization method for sterilization using the above-described sterilization device (S) is as previously presented so that current can be conducted into the wrapping paper (V) while satisfying the preset temperature condition among the various conditions presented above. It is suitable that a porous hydrophilic membrane is used, and the preset current value can be changed in a situation that satisfies the preset temperature condition, and the preset current value and the preset current value to maintain the preset temperature condition The time may be variable.

As described above, preferred embodiments according to the present invention have been described, and the fact that the present invention can be embodied in other specific forms without departing from the spirit or scope of the present invention in addition to the above-described embodiments is a fact having ordinary skill in the art. It is obvious to them. Therefore, the above-described embodiments are to be regarded as illustrative rather than restrictive, and accordingly, the present invention is not limited to the above description, but may be modified within the scope of the appended claims and their equivalents.

S01: Packaging stage
S02: sealing step
S03: Preparation
S04: Sterilization step
A: Goods
S: Sterilizer
P: current supply
V: wrapping paper
100: receptacle
120: first inner plate member 140: second inner plate member 180: leakage preventing member
200: electrode part
300: outer plate
320: connecting member

Claims (11)

As a sterilization device that sterilizes the inside of packaging paper by applying an electric current,
a receiving part in which a plurality of panels are coupled to form an open space toward the top, and the wrapping paper and the electrically conductive liquid are disposed therein;
an electrode part extending upward and formed at both inner ends of the accommodating part to apply a current to the accommodating part; and
Including an outer plate portion provided on the outside of the accommodating portion in order to prevent the current applied to the electrode portion from flowing to the outside,
The wrapping paper,
It is formed of a conductive material so that an external current can be conducted, and a porous hydrophilic membrane is used,
The electrode part,
Characterized in that applying a current to maintain the temperature of the liquid within the preset temperature to prevent the wrapping paper from being damaged above the preset temperature,
sterilization device.
According to claim 1,
The receiving unit,
a first inner plate member coupled to a pair of panels at a distance to face each other;
a second inner plate member provided between the first inner plate members to form a bottom surface; and
A pair of panels elongated in one direction are provided between the first inner plate members and perpendicular to the second inner plate member, and a third inner plate member forming a rectangle together with the first inner plate member and the second inner plate member characterized in that it comprises,
sterilization device.
3. The method of claim 2,
The receiving unit,
and a leak prevention member for joining the first inner plate member and the second inner plate member or the second inner plate member and the third inner plate member or between the first inner plate member and the third inner plate member is provided;
sterilization device.
4. The method of claim 3,
The outer plate portion,
and a connecting member provided between the first inner plate members to adjust the distance between the first inner plate members and connecting them to each other.
sterilization device.
According to claim 1,
The outer plate portion,
It is provided on the outer periphery of the accommodating part, characterized in that it is provided with an insulating material to prevent the current from flowing to the outside,
sterilization device.
According to claim 1,
The electrode part,
Characterized in that it is provided with a platinum material to prevent rust,
sterilization device.
A method of sterilizing the inside of the wrapping paper of an article,
a packaging step of accommodating the article in the wrapping paper;
a sealing step of sealing the wrapping paper in which the article is accommodated;
A preparation step of placing the inside of the sterilization device together with an electrically conductive liquid to sterilize the inside of the sealed wrapping paper; and
A sterilization step of sterilizing the inside and outside of the wrapping paper by applying an electric current to the sterilization device for a preset time,
The wrapping paper,
It is formed of a conductive material so that an external current can be conducted, and a porous hydrophilic membrane is used,
The sterilization step is
Characterized in that applying a current to maintain the temperature of the liquid within the preset temperature to prevent the wrapping paper from being damaged above the preset temperature,
Sterilization method inside the packaging.
8. The method of claim 7,
The sterilization step is
Characterized in that applying a current to the sterilization device using a DC voltage,
Sterilization method inside the packaging.
9. The method of claim 8,
The sterilization step is
Characterized in that the wrapping paper is maintained at 32 to 42 degrees at room temperature to prevent damage while the liquid is heated due to electric current,
Sterilization method inside the packaging.
delete 8. The method of claim 7,
The liquid is
characterized in that it is provided as an electrolyte,
Sterilization method inside the packaging.

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