CN110742814A

CN110742814A - Biological inactivation wet tissue based on novel non-woven material

Info

Publication number: CN110742814A
Application number: CN201911246352.4A
Authority: CN
Inventors: 王娟; 李虎; 赵书珍; 杨贵臻; 王森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-02-04

Abstract

The invention belongs to the field of disinfection and sterilization, and particularly relates to a biological inactivation wet tissue based on a novel non-woven material, which comprises a wet tissue carrier and a wet tissue solution, wherein the wet tissue carrier is a non-woven fabric, and the non-woven fabric is prepared by spunlace molding of silk fibers and bamboo fibers in a ratio of 3: 1; the wet tissue liquid comprises the following components in parts by weight: 3-5 parts of bacteriostatic agent, 5-8 parts of glycerol, 0.5-2 parts of inactivating agent, 3-5 parts of pomegranate seed extracting solution, 1-2 parts of rye seed extract and 80-100 parts of water, wherein the inactivating agent is sodium hypochlorite solution, and the content of available chlorine in the wet tissue liquid is 0.55% -1.35%. The non-woven fabric made of the silk fiber and the bamboo fiber has a good moisturizing effect and small irritation, and the moisturizing effect is further enhanced by matching with glycerin. The addition of the pomegranate seed extract and the rye seed extract which have the moisturizing effect enhances the sterilization effect, and is very suitable for the use in the relevant laboratories such as the conventional detection of microorganisms, nucleic acid amplification, virus separation and identification, culture and the like.

Description

Biological inactivation wet tissue based on novel non-woven material

Technical Field

The invention belongs to the field of disinfection and sterilization, and particularly relates to a biological inactivation wet tissue based on a novel non-woven material.

Background

The wet towel is a common sanitary article and is prepared by soaking various mixed liquid medicines in a flexible flaky fiber carrier. The wet tissues on the market can be roughly divided into two types, one type is that the wet tissues are disinfected, but cannot disinfect other articles, and the wet tissues contain skin-care ingredients and can only be used for moistening and maintaining the skin. The other type is a disinfection wet tissue which not only can be used for disinfecting, but also can be used for disinfecting other articles, and can be used for disinfecting or sterilizing skin scratches, scratches and the like. Most of wet tissues are made of non-woven fabrics, stock solution in the wet tissues is mostly RO pure water and disinfectant, and the content of the disinfectant needs to be scientifically matched.

In addition, when a microorganism laboratory and a virus laboratory perform related tests, bacteria (liquid, solid culture medium), viruses (culture solution) and cells (culture solution) with pathogenicity cause various splashing, splashing or leakage to a test bench, a laboratory floor, a laboratory table top or even an operator due to operation problems or personnel negligence problems, and the existing wet tissues are generally wiped by wet tissues, but have enough moisturizing capability and insufficient bacteriostatic and inactivating capability.

Meanwhile, most of the existing wet tissues are stored in a wet tissue bag, and the existing wet tissues are packaged separately, and a plurality of wet tissues are also stored in one package. For cost reasons, it is most common for multiple wipes to be present in a single package. Due to the fact that the wet tissue bag is opened and closed frequently, stock solution in the wet tissue positioned at the top is evaporated, and the stock solution is insufficient, so that the effect is greatly reduced. On the other hand, due to the principle that water flows to the lower part, the wet tissues are stacked together layer by layer, and stock solution in the wet tissues after long-term storage can continuously flow to the bottom of the wet tissue bag, so that the stock solution of the uppermost wet tissue is insufficient.

Disclosure of Invention

The invention aims to provide a biological inactivation wet tissue based on a novel non-woven material, which has the double effects of moisturizing and sterilizing.

In order to achieve the purpose, the invention provides a biological inactivation wet tissue based on a novel non-woven material, which comprises a wet tissue carrier and a wet tissue solution, wherein the wet tissue carrier is a non-woven fabric, and the non-woven fabric is prepared by carrying out spunlace molding on silk fibers and bamboo fibers in a ratio of 3: 1; the wet tissue liquid comprises the following components in parts by weight: the wet tissue liquid comprises the following components in parts by weight: 3-5 parts of bacteriostatic agent, 5-8 parts of glycerol, 0.5-2 parts of inactivating agent, 3-5 parts of pomegranate seed extracting solution, 1-2 parts of rye seed extract and 80-100 parts of water, wherein the inactivating agent is sodium hypochlorite solution, and the content of available chlorine in the wet tissue liquid is 0.55% -1.35%.

The principle and the beneficial effect of the scheme are that: the non-woven fabric made of the silk fiber and the bamboo fiber has good moisturizing effect and small irritation, and is suitable for various parts. And the moisturizing effect is further enhanced by matching with glycerin. And the addition of the bacteriostatic agent can effectively inactivate bacteria, so that the bacteriostatic agent is safer and more sanitary. The addition of the sodium hypochlorite sterilizing agent can effectively kill bacteria or virus solution splashed out from a laboratory. In addition, the pomegranate seed extract and the rye seed extract which have the moisturizing effect are added, the experimental effect is good, and besides candida albicans and bacterial spores which can be effectively killed by the sodium hypochlorite sterilizing agent, pyogenic coccus and pathogenic yeast can be well inhibited and killed. The scheme can effectively inactivate pathogenic bacteria and virus liquid splash caused by human misoperation in time. Compared with the traditional disinfection and sterilization technology, the method has short time and simple operation, and can further reduce the infection or pollution of pathogenic bacteria and viruses to experimenters and environment.

The invention also aims to provide a wet tissue box capable of supplementing wet tissue liquid, which comprises a box body and a box cover, wherein a guide channel, a liquid supplementing channel and a containing cavity for containing wet tissues are arranged in the box body; a fluid supplementing ball is arranged in the fluid supplementing channel in a sliding manner; at least one of the guide ball and the liquid supplementing ball is a magnetic ball, and the guide ball and the liquid supplementing ball attract each other; the liquid replenishing device comprises a containing cavity, a supporting plate and an elastic piece, wherein the containing cavity is internally provided with the supporting plate and the elastic piece; the liquid supplementing device also comprises a baffle capable of sealing the containing cavity, the baffle is hinged on the liquid supplementing channel, a through hole for the connecting rod to pass through is formed in the baffle, and the through hole is smaller than the spherical diameter of the guide ball; the box cover is provided with a through hole for a hand to pass through.

When the wet tissue needs to be used, the box cover is opened, the connecting rod can drive the guide balls to move upwards, the liquid supplementing balls are further driven to move upwards, the wet tissue liquid is pushed upwards by the liquid supplementing balls, and finally the wet tissue liquid enters the accommodating cavity through the top of the accommodating cavity to supplement the wet tissue. That is, when the wet tissue is used, the liquid replenishing operation can be carried out once after the box cover is opened, and the problem that the original liquid of the wet tissue stacked on the uppermost layer is insufficient is effectively solved.

Furthermore, a torsional spring is arranged at the hinged position of the baffle and the liquid supplementing channel. The setting of torsional spring can carry out secondary to the box body and seal, further strengthens its leakproofness, reduces the volatilization of moisture content.

Furthermore, a limiting plate is arranged at the top of the liquid supplementing channel. The limiting plate is arranged, when the liquid supplementing ball moves to the top, the limiting plate prevents the liquid supplementing ball from continuously moving, the guide ball can continuously move at the moment, the distance between the guide ball and the guide ball is too far, and the liquid supplementing ball can automatically return to the bottom of the liquid supplementing channel under the action of gravity after the magnetic force is lost.

Furthermore, the surfaces of the guide ball and the liquid supplementing ball are coated with a layer of antirust coating. The arrangement of the antirust coating can prolong the service life of the product.

Further, the elastic part is a stainless steel pressure spring. The stainless steel pressure spring has good elasticity and long service life.

Furthermore, the guide channel and the fluid infusion channel are both made of pvc materials. The PVC material has no magnetism, can not influence the guide ball and the fluid infusion ball, and has light weight and convenient movement.

Further, the top surface of the accommodating cavity is obliquely arranged. The wet tissue liquid can flow into the containing cavity conveniently.

Further, the top surface of the containing cavity is uniformly provided with liquid supplementing holes. So that the liquid supplementing of the wet tissue liquid is more uniform.

Furthermore, a magnet is arranged on the side wall of the box body. Therefore, when the box cover is opened, the guide ball can be attracted on the magnet to fix the box cover. Meanwhile, the position of the box cover corresponding to the magnet can be set to be made of iron, so that the fixing effect of the box cover is better and more convenient.

Drawings

FIG. 1 is a schematic view of a wet tissue box according to an embodiment of the present invention.

FIG. 2 is a schematic view of a wet tissue box according to an embodiment of the present invention.

FIG. 3 is a schematic view of a wet tissue box according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the box body 10, the guide channel 101, the fluid infusion channel 102, the containing cavity 103, the box cover 20, the connecting rod 30, the guide ball 31, the fluid infusion ball 32, the magnet 33, the baffle 40, the fluid infusion plate 50, the supporting plate 60, the elastic element 61 and the wet tissue 70.

In the following examples, sage extract was used as bacteriostatic agent and sodium hypochlorite solution was used as inactivating agent.

Example 1

The biological inactivation wet tissue 70 based on the novel non-woven material comprises a wet tissue 70 carrier and a wet tissue solution, wherein the wet tissue 70 carrier is a non-woven fabric, and the non-woven fabric is prepared by carrying out spunlace forming on silk fibers and bamboo fibers in a ratio of 3: 1. The wet tissue liquid comprises the following components in parts by weight: 3 parts of bacteriostatic agent, 5 parts of glycerol, 3 parts of pomegranate seed extract, 1 part of rye seed extract, 80 parts of water and sodium hypochlorite solution, wherein the content of available chlorine is 0.55%.

Example 2

The difference between the embodiment and the embodiment 1 is that the wet tissue liquid has different proportions, and comprises the following components in parts by weight: 5 parts of bacteriostatic agent, 8 parts of glycerol, 5 parts of pomegranate seed extract, 2 parts of rye seed extract, 100 parts of water and sodium hypochlorite solution, wherein the effective chlorine content is 1.35%.

Example 3

The difference between the embodiment and the embodiment 1 is that the wet tissue liquid has different proportions, and comprises the following components in parts by weight: 4 parts of bacteriostatic agent, 7 parts of glycerol, 4 parts of pomegranate seed extract, 1.5 parts of rye seed extract and 95 parts of water, and sodium hypochlorite solution with the effective chlorine content of 0.85 percent is added.

Comparative example 1

This comparative example differs from example 3 in that the composition lacks rye seed extract, which is replaced by water.

Comparative example 2

This comparative example differs from example 3 in that the components lack pomegranate seed extract, which is replaced with water.

Adding pure water into the above components, soaking for 1.5-2.5 hr, boiling under normal pressure, standing, cooling to room temperature, filtering, and adding bacteriostatic agent and essential oil to obtain wet towel solution.

Comparative example 3

This example differs from example 3 in the absence of a sterilant in the composition, which was replaced with water.

The results of comparison of the experimental results are shown in the following table

As can be seen from the above table, each of the examples and comparative examples has a good moisturizing effect, and it is supposed that glycerin has a good moisturizing effect. From the results of comparative example 1 and comparative example 2, it can be seen that the absence of the rye seed extract and the pomegranate seed extract greatly affects the killing effect of the pyogenic coccus and the killing rate of the pathogenic yeast, and the killing effect is greatly reduced. From the results of comparative example 3, it can be seen that the killing effect of various bacteria is greatly affected and the sterilization effect is hardly achieved due to the lack of the sodium hypochlorite solution. In conclusion, all the proportions of the scheme are very important, and good moisturizing and sterilizing effects can be achieved only by matching the proportions, but not all the proportions are important.

In addition, a special wet tissue 70 box is specially designed for the wet tissue 70, as shown in fig. 1, the wet tissue 70 box comprises a box body 10 and a box cover 20 matched with the box body 10, the box cover 20 is made of iron, and the surface of the box cover is coated with a layer of antirust paint. The side wall of the box body 10 is provided with a magnet 33, and the box cover 20 can be conveniently fixed on the box body 10 in an attracting way, so that the box is convenient to open and close. The box cover 20 is provided with a through hole for allowing a hand to pass through, so that the wet tissue 70 can be taken out conveniently by stretching the hand.

The box body 10 is provided with a guide passage 101, a fluid infusion passage 102 and a containing chamber 103 for containing the wet tissues 70, as viewed from left to right. The case 10 is made of pvc material except for the portion of the magnet 33 on the side wall. A guide ball 31 and a connecting rod 30 are arranged in the guide channel 101 in a sliding manner, and the connecting rod 30 is connected between the guide ball 31 and the box cover 20; the fluid infusion channel 102 is internally provided with a fluid infusion ball 32 in a sliding way. In this embodiment, the liquid-replenishing ball 32 is an iron ball, and the surface thereof is coated with an anti-rust coating. And the guide ball 31 is a ball made of the magnet 33, which is less costly. The liquid supplement ball 32 is more suitable because it will rise and drop suddenly. Of course, both of them may be made of the magnet 33, and at least one of them may be made of a magnetic ball.

The guide channel 101 and the fluid replenishing channel 102 may be slightly larger than the spherical diameters of the guide ball 31 and the fluid replenishing ball 32. The top of fluid infusion channel 102 is provided with a stopper to prevent fluid infusion ball 32 from flying out. The upper part and the lower part of the fluid infusion channel 102 are communicated with the containing cavity 103, and the communicated parts are smaller than the sphere diameter of the fluid infusion sphere 32.

The top that holds chamber 103 is fluid infusion board 50, and it sets up to the centre slope by both sides, and holds the even a plurality of fluid infusion holes that are provided with in top of chamber 103, like this can be more even carry out the fluid infusion operation. The holding cavity 103 is internally provided with a supporting plate 60 and an elastic piece 61, and the size of the supporting plate 60 is slightly smaller than that of the holding cavity 103, so that the supporting plate 60 can be arranged in the holding cavity 103 in a sliding manner. The elastic part 61 is connected between the bottom of the accommodating cavity 103 and the supporting plate 60, and the elastic part 61 is made of a stainless steel pressure spring, so that the elasticity is good and the cost is low.

In addition, the two baffles 40 capable of sealing the accommodating cavity 103 are arranged symmetrically. The baffle 40 is hinged on the fluid infusion channel 102, and the baffle 40 is provided with a through hole for the connecting rod 30 to pass through, and the through hole is smaller than the sphere diameter of the guide ball 31.

In a specific operation, when the wet tissue 70 is needed, as shown in fig. 2, the box cover 20 is opened, the connecting rod 30 drives the guiding ball 31 to move upwards, and further drives the liquid supplementing ball 32 to move upwards, and the liquid supplementing ball 32 pushes the wet tissue liquid upwards, so that the wet tissue liquid finally enters the accommodating cavity 103 through the top of the accommodating cavity 103, and the liquid supplementing operation is performed on the wet tissue 70. The lid 20 is moved further, and the guide ball 31 is fixed to the magnet 33 as shown in fig. 3, and the wet towel 70 is taken out by inserting the hand. Compared with the traditional wet tissue 70 box, the scheme can carry out one-time liquid supplementing operation after the box cover 20 is opened when the wet tissue 70 is used every time, and effectively solves the problem that the stock solution of the wet tissue 70 stacked on the uppermost layer is insufficient.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A biological inactivation wet tissue based on a novel non-woven material comprises a wet tissue carrier and a wet tissue liquid, and is characterized in that the wet tissue carrier is a non-woven fabric, and the non-woven fabric is prepared by spunlace molding of silk fibers and bamboo fibers in a ratio of 3: 1; the wet tissue liquid comprises the following components in parts by weight: 3-5 parts of bacteriostatic agent, 5-8 parts of glycerol, 0.5-2 parts of inactivating agent, 3-5 parts of pomegranate seed extracting solution, 1-2 parts of rye seed extract and 80-100 parts of water, wherein the inactivating agent is sodium hypochlorite solution, the content of available chlorine in the wet tissue solution is 0.55% -1.35%, and the wet tissue carrier and the wet tissue solution are stored in a wet tissue box capable of supplementing liquid.

2. The novel non-woven material-based bio-inactivation wet tissue as claimed in claim 1, wherein the wet tissue box comprises a box body and a box cover matched with the box body, a guide channel, a fluid infusion channel and a containing cavity for containing the wet tissue are arranged in the box body, a guide ball and a connecting rod are slidably arranged in the guide channel, and the connecting rod is connected between the guide ball and the box cover; a fluid supplementing ball is arranged in the fluid supplementing channel in a sliding manner; at least one of the guide ball and the liquid supplementing ball is a magnetic ball, and the guide ball and the liquid supplementing ball attract each other; the liquid replenishing device comprises a containing cavity, a supporting plate and an elastic piece, wherein the containing cavity is internally provided with the supporting plate and the elastic piece; the liquid supplementing device also comprises a baffle capable of sealing the containing cavity, the baffle is hinged on the liquid supplementing channel, a through hole for the connecting rod to pass through is formed in the baffle, and the through hole is smaller than the spherical diameter of the guide ball; the box cover is provided with a through hole for a hand to pass through.

3. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: and a torsional spring is arranged at the hinged position of the baffle and the fluid infusion channel.

4. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: and a limiting plate is arranged at the top of the liquid supplementing channel.

5. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: and the surfaces of the guide ball and the liquid supplementing ball are coated with a layer of antirust coating.

6. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: the elastic piece is a stainless steel pressure spring.

7. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: the guide channel and the fluid infusion channel are both made of pvc materials.

8. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: the top surface of the accommodating cavity is obliquely arranged.

9. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: and liquid replenishing holes are uniformly formed in the top surface of the accommodating cavity.

10. The bio-inactivation wet wipe of a novel nonwoven material as claimed in claim 2, wherein: and magnets are arranged on the side wall of the box body.