CN109846604A - A kind of wisdom panty liner and preparation method thereof - Google Patents
A kind of wisdom panty liner and preparation method thereof Download PDFInfo
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- CN109846604A CN109846604A CN201910182626.1A CN201910182626A CN109846604A CN 109846604 A CN109846604 A CN 109846604A CN 201910182626 A CN201910182626 A CN 201910182626A CN 109846604 A CN109846604 A CN 109846604A
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- chip
- panty liner
- ase
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Abstract
The invention discloses a kind of preparation methods of wisdom panty liner, which comprises the following steps: Step 1: production ASE-1 chip;Step 2: the ASE-1 chip made is embedded into panty liner, wisdom panty liner is obtained.The invention also discloses a kind of wisdom panty liners comprising panty liner ontology (1) and the ASE-1 chip (2) being arranged on panty liner ontology.Wisdom panty liner is affixed on underpants by the present invention when in use, and when female genital tract health leukorrhea is normal, leukorrhea touches ASE-1 chip, and ASE-1 chip is non-discolouring;When female genital tract lesion abnormal leucorrhea, abnormal leukorrhea touches ASE-1 chip, ASE-1 chip discoloration, to prompt female wearer that hospital should be gone to carry out gynecologial examination;The present invention uses simply, and user voluntarily can carry out preliminary investigation to bacterial vaginosis, not have to find and lead to the opportunity for delaying treatment after preventing user from disease occur.
Description
Technical field
The present invention relates to a kind of functional protection pads, in particular to a kind of wisdom panty liner and preparation method thereof.
Background technique
Bacterial vaginosis is one of most common disease of gynemetrics, according to related clinical statistics the result shows that, vagina
About in 15-38%, patient not only easy to recur but also not all can show positive rate of the inflammation in Gynaecological test
Apparent symptom, many patients cannot cause enough attention at inflammation initial stage, lead to the opportunity for delaying treatment.Therefore, it grinds
Study carefully it is a kind of for patient voluntarily to bacterial vaginosis carry out preliminary investigation means be then particularly important.
Summary of the invention
It is an object of the invention to overcome drawbacks described above, provide a kind of voluntarily thin to itself in daily life for women
The wisdom panty liner and preparation method thereof of bacterium property vaginal disease progress preliminary investigation.
The purpose of the invention is achieved by the following technical solution: a kind of preparation method of wisdom panty liner, including following
Step:
Step 1: production ASE-1 chip;
Step 2: the ASE-1 chip made is embedded into panty liner, wisdom panty liner is obtained;
In the step 1 make ASE-1 chip the following steps are included:
(1) chip carrier is made;
(2) chip carrier coloring grounding;Chip carrier is immersed in acid light yellow dyestuff, and auxiliary agent is added, at 45~80 °
It is disseminated in the environment of degree;Chip sheet is obtained by the chip carrier centrifugal treating after dip dyeing, and in 50~60 ° of at a temperature of drying
Body;
(3) match system dye;Coloring agent is dissolved in the alcoholic solution that concentration is 60~75%, and it is molten that povidone iodine is added
Liquid, polyglycol solution, gelatin solution and gum arabic solution, adjusting pH value is 5~6, and dyestuff is obtained by filtration;
(4) ASE-1 chip is made;Dyestuff is sprayed in step (2) on chip body obtained, obtains ASE- after drying
1 chip.
Further, chip carrier material cleaned in the step (1), dried, cut after obtain chip carrier;
The chip carrier material is one of cotton, non-woven fabrics, paper.
Immerged time in the step (2) is 5~10 minutes, and the concentration of acid light yellow dyestuff is 0.2~1.0%;Institute
Stating auxiliary agent is dilute hydrochloric acid or phosphoric acid or acetic acid, and concentration is 0.5~10%.
The concentration for the Betagen Solution being added in the step (3) is 0.05~0.5%, the concentration of polyglycol solution
It is 1.0~5.0%, the concentration of gelatin solution is 0.2~2.0%, and the concentration of gum arabic solution is 0.2~2.0%.
It is filtered in the step (3) using the strainer of 300 mesh.
Coloring agent in the step (3) is acid stain or neutral stains or alkaline stain;The acid dye
Toner be one of Congo red, algae red, nigrosine, neutral stains be Yihong or methylene blue, alkaline stain be basic fuchsin,
One of dimethyl diaminophenazine chloride, peacock green, sarranine, crystal violet, crystal violet.
A kind of wisdom panty liner comprising panty liner ontology and the ASE-1 chip being arranged on panty liner ontology.
The present invention compared with the prior art, has the following advantages that and the utility model has the advantages that the present invention is hygienic by wisdom when in use
Protection pad is affixed on underpants, and when female genital tract health leukorrhea is normal, leukorrhea touches ASE-1 chip, and ASE-1 chip is constant
Color;When female genital tract lesion abnormal leucorrhea, abnormal leukorrhea touches ASE-1 chip, ASE-1 chip discoloration, to prompt female
Property wearer should go hospital carry out gynecologial examination;The present invention uses simply, and user can be voluntarily to bacterial vaginosis
Disease carries out preliminary investigation, does not have to find and lead to the opportunity for delaying treatment after preventing user from disease occur.
Detailed description of the invention
Fig. 1 is the structure chart of wisdom panty liner of the invention.
The appended drawing reference title of above-mentioned attached drawing are as follows: 1-panty liner ontology, 2-ASE-1 chips.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1
The preparation method of the wisdom panty liner of the present embodiment, comprising the following steps:
Step 1: production ASE-1 chip;Specifically includes the following steps:
(1) chip carrier is made;Chip carrier material is cleaned, is dried, cut after obtain chip carrier;The core
Piece carrier material is one of cotton, non-woven fabrics, paper, and the present embodiment selects the full bonded non-woven fabrics of the spun lacing of 45~55gsm to make
For chip carrier material.
(2) chip carrier coloring grounding;Chip carrier is immersed in acid light yellow dyestuff, and be added concentration be 2% it is dilute
Hydrochloric acid stablizes proton concentration as auxiliary agent, and disseminates in the environment spent at 45 °;By the chip carrier centrifugal treating after dip dyeing,
And chip body is obtained in 50 ° of at a temperature of drying;Wherein, the concentration of acid light yellow dyestuff is 0.2%, and immerged time is 5 points
Clock.
(3) match system dye;By coloring agent be dissolved in concentration be 60% alcoholic solution in, and be added Betagen Solution,
Polyglycol solution, gelatin solution and gum arabic solution make thallus adhesion, mycoprotein denaturation and colour generation;It adjusts simultaneously
Saving pH value is 5, and is filtered to obtain dyestuff using the strainer of 300 mesh;Coloring agent employed in the present embodiment is crystal violet,
The concentration of the Betagen Solution of addition is 0.05%, and the concentration of polyglycol solution is 1.0%, and the concentration of gelatin solution is
0.2%, the concentration of gum arabic solution is 0.2%.
(4) ASE-1 chip is made;Dyestuff is sprayed in step (2) on chip body obtained, obtains ASE- after drying
1 chip.
Step 2: the ASE-1 chip made is embedded into panty liner, wisdom panty liner is obtained.The present embodiment
Middle using traditional panty liner, the ASE-1 chip is embedded into below the surface layer of panty liner, or is being defended using sewing sewer
The surface of raw protection pad.
Dilute hydrochloric acid is added as auxiliary agent, when in leukorrhea in ASE-1 chip in wisdom panty liner obtained by the present embodiment
When the concentration of proton is high, ASE-1 chip keeps stable yellow constant;When hydroxide ion is high in leukorrhea, hydroxide ion with
Proton is combined into water, and proton concentration decline is not enough to stablize yellow group in ASE-1 chip, at this time red group exposure, chip
In aubergine.
Wisdom panty liner obtained by the present embodiment is to use in women non-menstrual period, and when use pastes wisdom panty liner
In on underpants, when user's vagina cleaning degree is good, when reproductive system health, ASE-1 chip is in yellow.When female reproductive system not
Vagina cleaning degree declines when healthy, pathogenic bacteria breeding, and lactic acid bacteria is reduced in leukorrhea, proton concentration significantly reduces, hydroxide ion
Increase, the proton in ASE-1 chip is largely neutralized, the yellow class in ASE-1 chip cannot be stablized, and then be transformed into purplish red
Color prompts vagina cleanliness decline healthy reproduction to go wrong.
Embodiment 2
The preparation method of the wisdom panty liner of the present embodiment, comprising the following steps:
Step 1: production ASE-1 chip;Specifically includes the following steps:
(1) chip carrier is made;Chip carrier material is cleaned, is dried, cut after obtain chip carrier;The core
Piece carrier material is one of cotton, non-woven fabrics, paper, and the present embodiment selects cotton as chip carrier material.
(2) chip carrier coloring grounding;Chip carrier is immersed in acid light yellow dyestuff, and the phosphorus that concentration is 5% is added
Acid stablizes proton concentration as auxiliary agent, and disseminates in the environment spent at 60 °;By the chip carrier centrifugal treating after dip dyeing, and
Chip body is obtained in 55 ° of at a temperature of drying;Wherein, the concentration of acid light yellow dyestuff is 0.5%, and immerged time is 8 minutes.
(3) match system dye;By coloring agent be dissolved in concentration be 70% alcoholic solution in, and be added Betagen Solution,
Polyglycol solution, gelatin solution and gum arabic solution make thallus adhesion, mycoprotein denaturation and colour generation;Meanwhile it adjusting
Saving pH value is 5.5, and is filtered to obtain dyestuff using the strainer of 300 mesh;Coloring agent employed in the present embodiment is methylene blue,
The concentration of the Betagen Solution of addition is 0.25%, and the concentration of polyglycol solution is 2.5%, and the concentration of gelatin solution is
1.0%, the concentration of gum arabic solution is 1.0%.
(4) ASE-1 chip is made;Dyestuff is sprayed in step (2) on chip body obtained, obtains ASE- after drying
1 chip.
Step 2: the ASE-1 chip made is embedded into panty liner, wisdom panty liner is obtained.The present embodiment
Middle using traditional panty liner, the ASE-1 chip is embedded into below the surface layer of panty liner, or is being defended using sewing sewer
The surface of raw protection pad.
Phosphoric acid is added as auxiliary agent, when matter in leukorrhea in ASE-1 chip in wisdom panty liner obtained by the present embodiment
When the concentration of son is high, ASE-1 chip keeps stable yellow constant;When hydroxide ion is high in leukorrhea, hydroxide ion and matter
Son is combined into water, and proton concentration decline is not enough to stablize yellow group in ASE-1 chip, and red group exposure, chip are at this time
Aubergine.
Wisdom panty liner obtained by the present embodiment is to use in women non-menstrual period, and when use pastes wisdom panty liner
In on underpants, when user's vagina cleaning degree is good, when reproductive system health, ASE-1 chip is in yellow.When female reproductive system not
Vagina cleaning degree declines when healthy, pathogenic bacteria breeding, and lactic acid bacteria is reduced in leukorrhea, proton concentration significantly reduces, hydroxide ion
Increase, the proton in ASE-1 chip is largely neutralized, the yellow class in ASE-1 chip cannot be stablized, and then be transformed into purplish red
Color prompts vagina cleanliness decline healthy reproduction to go wrong.
Embodiment 3
The preparation method of the wisdom panty liner of the present embodiment, comprising the following steps:
Step 1: production ASE-1 chip;Specifically includes the following steps:
(1) chip carrier is made;Chip carrier material is cleaned, is dried, cut after obtain chip carrier;The core
Piece carrier material is one of cotton, non-woven fabrics, paper, and the present embodiment selects paper as chip carrier material.
(2) chip carrier coloring grounding;Chip carrier is immersed in acid light yellow dyestuff, and the vinegar that concentration is 10% is added
Acid stablizes proton concentration as auxiliary agent, and disseminates in the environment spent at 80 °;By the chip carrier centrifugal treating after dip dyeing, and
Chip body is obtained in 60 ° of at a temperature of drying;Wherein, the concentration of acid light yellow dyestuff is 1.0%, and immerged time is 10 points
Clock.
(3) match system dye;By coloring agent be dissolved in concentration be 75% alcoholic solution in, and be added Betagen Solution,
Polyglycol solution, gelatin solution and gum arabic solution make thallus adhesion, mycoprotein denaturation and colour generation;Meanwhile it adjusting
Saving pH value is 6, and is filtered to obtain dyestuff using the strainer of 300 mesh;Coloring agent employed in the present embodiment be it is Congo red,
The concentration of the Betagen Solution of addition is 0.5%, and the concentration of polyglycol solution is 5.0%, and the concentration of gelatin solution is
2.0%, the concentration of gum arabic solution is 2.0%.
(4) ASE-1 chip is made;Dyestuff is sprayed in step (2) on chip body obtained, obtains ASE- after drying
1 chip.
Step 2: the ASE-1 chip made is embedded into panty liner, wisdom panty liner is obtained.The present embodiment
Middle using traditional panty liner, the ASE-1 chip is embedded into below the surface layer of panty liner, or is being defended using sewing sewer
The surface of raw protection pad.
Acetic acid is added as auxiliary agent, when matter in leukorrhea in ASE-1 chip in wisdom panty liner obtained by the present embodiment
When the concentration of son is high, ASE-1 chip keeps stable yellow constant;When hydroxide ion is high in leukorrhea, hydroxide ion and matter
Son is combined into water, and proton concentration decline is not enough to stablize yellow group in ASE-1 chip, and red group exposure, chip are at this time
Aubergine.
Wisdom panty liner obtained by the present embodiment is to use in women non-menstrual period, and when use pastes wisdom panty liner
In on underpants, when user's vagina cleaning degree is good, when reproductive system health, ASE-1 chip is in yellow.When female reproductive system not
Vagina cleaning degree declines when healthy, pathogenic bacteria breeding, and lactic acid bacteria is reduced in leukorrhea, proton concentration significantly reduces, hydroxide ion
Increase, the proton in ASE-1 chip is largely neutralized, the yellow class in ASE-1 chip cannot be stablized, and then be transformed into purplish red
Color prompts vagina cleanliness decline healthy reproduction to go wrong.
Wisdom panty liner prepared by method of 55 female volunteers to above-described embodiment 1~3 is invited to test;
Wherein, there are 9 healthy reproductions in 55 female volunteers, 12 are diagnosed as colpomycosis patient, and 34 are diagnosed as bacterium
Property vaginitis patient, test structure such as table one:
Detect healthy reproduction women number | Detect colpomycosis patient numbers | Detect bacterial vaginitis patient numbers | |
Embodiment 1 | 9 | 10 | 22 |
Embodiment 2 | 9 | 11 | 24 |
Embodiment 3 | 9 | 10 | 23 |
Table one
As table one as it can be seen that wisdom panty liner prepared by the method for Examples 1 to 3 detects that false positive rate is 0;It is mould
The verification and measurement ratio of bacterium property vaginitis reaches 83% or more, the verification and measurement ratio highest of colpomycosis in embodiment 2;Bacterial vaginitis
Verification and measurement ratio reaches 64% or more, the bacterial vaginitis verification and measurement ratio highest in embodiment 2.
Embodiment 4
The present embodiment is wisdom panty liner prepared by any preparation method in Examples 1 to 3, as shown in Figure 1,
It includes panty liner ontology 1 and the ASE-1 chip 2 that is arranged on panty liner ontology.The panty liner is defended using traditional
Raw protection pad, the ASE-1 chip are embedded into below the surface layer of panty liner, or using sewing sewer on the surface of panty liner.
As described above, the present invention can be realized well.
Claims (7)
1. a kind of preparation method of wisdom panty liner, which comprises the following steps:
Step 1: production ASE-1 chip;
Step 2: the ASE-1 chip made is embedded into panty liner, wisdom panty liner is obtained;
In the step 1 make ASE-1 chip the following steps are included:
(1) chip carrier is made;
(2) chip carrier coloring grounding;Chip carrier is immersed in acid light yellow dyestuff, and auxiliary agent is added, is spent at 45~80 °
It is disseminated in environment;Chip body is obtained by the chip carrier centrifugal treating after dip dyeing, and in 50~60 ° of at a temperature of drying;
(3) match system dye;By coloring agent be dissolved in concentration be 60~75% alcoholic solution in, and be added Betagen Solution,
Polyglycol solution, gelatin solution and gum arabic solution, adjusting pH value is 5~6, and dyestuff is obtained by filtration;
(4) ASE-1 chip is made;Dyestuff is sprayed in step (2) on chip body obtained, ASE-1 core is obtained after drying
Piece.
2. a kind of preparation method of wisdom panty liner according to claim 1, which is characterized in that in the step (1)
Chip carrier material is cleaned, is dried, cut after obtain chip carrier;The chip carrier material be cotton, non-woven fabrics,
One of paper.
3. a kind of preparation method of wisdom panty liner according to claim 1, which is characterized in that in the step (2)
Immerged time be 5~10 minutes, the concentration of acid light yellow dyestuff is 0.2~1.0%;The auxiliary agent be dilute hydrochloric acid or phosphoric acid or
Acetic acid, concentration are 0.5~10%.
4. a kind of preparation method of wisdom panty liner according to claim 1, which is characterized in that in the step (3)
The concentration of the Betagen Solution of addition is 0.05~0.5%, and the concentration of polyglycol solution is 1.0~5.0%, gelatin solution
Concentration be 0.2~2.0%, the concentration of gum arabic solution is 0.2~2.0%.
5. a kind of preparation method of wisdom panty liner according to claim 1, which is characterized in that in the step (3)
It is filtered using the strainer of 300 mesh.
6. a kind of preparation method of wisdom panty liner according to claim 1, which is characterized in that in the step (3)
Coloring agent be acid stain or neutral stains or alkaline stain;The acid stain is Congo red, algae red, aniline
One of black, neutral stains are Yihong or methylene blue, and alkaline stain is basic fuchsin, dimethyl diaminophenazine chloride, peacock green, sarranine, knot
One of crystalviolet, crystal violet.
7. the wisdom panty liner as prepared by the preparation method of the described in any item wisdom panty liners of claim 1~6,
It is characterized in that, including panty liner ontology (1) and the ASE-1 chip (2) being arranged on panty liner ontology.
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CN201910182626.1A CN109846604B (en) | 2019-03-12 | 2019-03-12 | Intelligent sanitary pad and preparation method thereof |
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CN109846604B CN109846604B (en) | 2021-04-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111134965A (en) * | 2019-12-30 | 2020-05-12 | 福建恒安集团有限公司 | Preparation method of intelligent sanitary product |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030015003A1 (en) * | 2001-03-28 | 2003-01-23 | Fisler Diana Kim | Low temperature glass for insulation fiber |
JP2005152840A (en) * | 2003-11-27 | 2005-06-16 | Research Institute Of Innovative Technology For The Earth | Method of producing water-absorbing material |
CN201189241Y (en) * | 2008-03-17 | 2009-02-04 | 陈潇 | Sanitary towel with health-care function |
CN101484142A (en) * | 2006-03-24 | 2009-07-15 | 奥克思利尤姆国际控股公司 | Stabilized compositions containing alkaline labile drugs |
CN104510573A (en) * | 2013-10-08 | 2015-04-15 | 李建安 | Sanitary pad for health observation |
-
2019
- 2019-03-12 CN CN201910182626.1A patent/CN109846604B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030015003A1 (en) * | 2001-03-28 | 2003-01-23 | Fisler Diana Kim | Low temperature glass for insulation fiber |
JP2005152840A (en) * | 2003-11-27 | 2005-06-16 | Research Institute Of Innovative Technology For The Earth | Method of producing water-absorbing material |
CN101484142A (en) * | 2006-03-24 | 2009-07-15 | 奥克思利尤姆国际控股公司 | Stabilized compositions containing alkaline labile drugs |
CN201189241Y (en) * | 2008-03-17 | 2009-02-04 | 陈潇 | Sanitary towel with health-care function |
CN104510573A (en) * | 2013-10-08 | 2015-04-15 | 李建安 | Sanitary pad for health observation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111134965A (en) * | 2019-12-30 | 2020-05-12 | 福建恒安集团有限公司 | Preparation method of intelligent sanitary product |
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