CN114404142B - Self-heating eye cover capable of generating neutral or weak acid steam - Google Patents
Self-heating eye cover capable of generating neutral or weak acid steam Download PDFInfo
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- CN114404142B CN114404142B CN202210166420.1A CN202210166420A CN114404142B CN 114404142 B CN114404142 B CN 114404142B CN 202210166420 A CN202210166420 A CN 202210166420A CN 114404142 B CN114404142 B CN 114404142B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/045—Eye-shades or visors; Shields beside, between or below the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H2033/068—Steam baths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/024—Eyes
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a self-heating eyeshade capable of generating neutral or weak acid steam, which belongs to the technical field of personal care and comprises an eyeshade body, a self-heating eyeshade and an acid-base regulating layer, wherein the eyeshade body wraps the self-heating eyeshade and the acid-base regulating layer; wherein the acid-base regulating layer exists alone or is attached to the self-heating and/or eye mask body; after the steam generated by the self-heating body permeates the acid-base regulating layer, the pH value of the steam is between 5 and 7. According to the method, the acid-base regulating layer is utilized, the acid-base regulator contained in the acid-base regulating layer is utilized to carry out dealkalization treatment or weak acidification treatment on steam generated by a spontaneous human body, or the microporous adsorbent is utilized to filter alkaline gas harmful to the human body and generated in the spontaneous heating process, so that the steam is weak acid or neutral when reaching the skin, and is close to the pH value of the skin in a normal state of the human body, so that the skin of a wearer can keep microecological balance, the skin health of the human body is facilitated, and the comfort and safety of the wearer are ensured.
Description
Technical Field
The invention relates to the technical field of personal care, in particular to a self-heating eye mask capable of generating neutral or weak acid steam.
Background
The eyeshade is a thing which is worn on eyes to play a role in protecting or shielding, becomes a fashionable article and has the important roles of eliminating fatigue and assisting sleep in living and traveling. The main functions are to shield light and eliminate interference, and create an environment suitable for sleeping, which is suitable for daytime and outdoor use, such as noon rest, airplane sitting and automobile driving.
The steam generated by the steam eye mask product is alkalescent at present, and the reason is that a small amount of side reaction occurs in the oxidation-reduction reaction process of the self-heating material body, namely nitrogen, elemental iron and water generate ammonia, and the ammonia generated by the side reaction can volatilize synchronously along with the release of the steam. Because the solubility of ammonia in water is extremely high, the water vapor released during the use of the steam eye mask contains ammonia, so that the vapor and vapor deposited on the skin surface show weak alkalinity, and the pH value is between 7.5 and 9. However, the normal pH value of human skin is about 6.5, the skin is slightly acidic, the release of slightly alkaline steam and deposition on the skin surface can change the pH value of the skin surface to slightly alkaline, and the long-term slightly alkaline environment of the eye skin is unfavorable for the maintenance and microecological balance of the eye skin.
Therefore, how to provide a novel eyeshade, which can make the steam eyeshade generate neutral or weak acid steam, is beneficial to the maintenance of the skin of eyes and is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
Therefore, the invention provides a self-heating eye mask capable of generating neutral or weak acid steam, which solves the problem that the eye skin of a patient is damaged due to the fact that the steam generated after self-heating in the steam eye mask becomes weak alkaline in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
according to the present invention, there is provided a self-heating eye mask for generating neutral or weakly acidic vapor, comprising: the eye patch comprises an eye patch body, a self-heating body and an acid-base regulating layer, wherein the eye patch body wraps the self-heating body and the acid-base regulating layer;
wherein the acid-base regulating layer is independently layered, or the acid-base regulating layer is attached to the self-heating body and/or the eye mask body;
and after the steam generated by the self-heating source permeates the acid-base regulating layer, the pH value of the steam is between 5 and 7.
Further, one or two of an acid-base regulator and a microporous adsorbent are arranged in the acid-base regulating layer.
Further, the acid-base modifier is one or more of nonvolatile acid, exertive acid or hydrogen salt.
Further, the non-volatile acid is one or more of citric acid, malic acid, citric acid, succinic acid, oxalic acid, tartaric acid, various amino acids, vitamin C and derivatives thereof;
the volatile acid is one or more of lactic acid, gluconic acid, salicylic acid, formic acid, acetic acid, propionic acid and butyric acid;
the hydrogen salt is a salt containing hydrogen radicals, and the salt containing hydrogen radicals is one or more of citric acid monohydrogen salt, citric acid dihydro salt, bicarbonate, monohydrogen phosphate, dihydrogen phosphate and bisulfate.
Further, the concentration of the acid-base modifier is 0.01-40%, and the addition amount of the acid-base modifier is 0.01-200 g/square meter.
Further, the microporous adsorbent is one or more of cyclodextrin, diatomite, activated carbon, graphene, kaolin and cellulose.
Further, the microporous adsorbent comprises the following components in percentage by mass: 0-5% of cyclodextrin, 0-15% of diatomite, 5-85% of activated carbon, 0-5% of graphene, 0-5% of kaolin and 0-10% of cellulose.
Further, the microporous adsorbent can be realized by printing a coating on the surface of the self-heating and/or the eyeshade body or weaving with fibers; the acid-base regulator is uniformly distributed in the acid-base regulating layer, and can be dispersed in the acid-base regulating layer in a spray, coating or infiltration mode.
Further, the acid-base regulating layer is physically connected or integrated with the self-heating and/or the eye mask body in an attaching mode;
wherein the physical connection is gluing, hot pressing or spot welding.
Further, the eye shield body comprises an inner layer and an outer layer, and the inner layer is connected with the side edge of the outer layer;
wherein the outer layer is made of non-woven fabric, woven fabric or paper breathable material, and the inner layer is made of needled cotton or non-woven fabric material.
The invention has the following advantages:
compared with the traditional steam eyeshade, the steam eyeshade is internally provided with the acid-base regulating layer, the acid-base regulating layer contains the acid-base regulator or the micropore adsorbent, the steam generated by the spontaneous heating is subjected to dealkalization treatment and weak acidification treatment through the acid-base regulating layer or the adsorption effect of the micropore adsorbent, so that the pH value of the steam finally contacted with the skin of a human body is between 5 and 7, and the steam is in a weak acid state. The weak acid or neutral water vapor is closer to the pH value of the skin, which is beneficial to maintaining the acid-base balance and microecological balance of the skin.
The traditional steam eyeshade without the acid-base regulating layer contains alkaline substances such as ammonia gas in the generated steam, and the alkaline substances can generate irritation to human eye ball mucous membrane or adverse reactions such as allergy to eye skin after entering eyes or eye skin. The dealkalized or weakly acidified steam acts on the human body through the acid-base regulating layer, so that the adverse reaction is eliminated, and the comfort and the safety of a steam eyeshade user are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
Fig. 1 is a cross-sectional view of an eye mask body provided in embodiments 1 and 2 of the present invention;
fig. 2 is a cross-sectional view of the eye mask body provided in embodiments 3 and 4 of the present invention; the method comprises the steps of carrying out a first treatment on the surface of the
Fig. 3 is a schematic structural diagram of a self-heating vapor eyeshade according to an embodiment of the present invention;
in the figure:
1 an eyeshade body; 11 inner layers; 12 outer layers; 2 self-heating body; 3 an acid-base regulating layer.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, embodiments of the present invention provide a self-heating eye shield for generating neutral or weakly acidic vapor, comprising: the eye mask comprises an eye mask body 1, a self-heating body 2 and an acid-base regulating layer 3, wherein the eye mask body 1 wraps the self-heating body 2 and the acid-base regulating layer 3;
wherein the acid-base regulating layer 3 is independently layered, or the acid-base regulating layer 3 is attached to the self-heating body 2 and/or the eye mask body 1; the acid-base adjusting layer 3 can be attached to one side of the self-heating body 2 close to the skin, can be attached to one side of the inner layer of the eyeshade body 1 far away from the skin, and can be attached to the self-heating body 2 and the inner layer of the eyeshade body 1 at the same time. The acid-base regulating layer 3 may be provided in a manner that ensures that the vapor generated from the heat generator 2 permeates the peracid-base regulating layer 3.
After the steam generated from the heat generator 2 permeates the acid-base regulating layer 3, the pH value of the steam is between 5 and 7.
In the prior art, the principle of generating steam from heat in the steam eye mask is as follows: the easily-oxidizable metal contained in the self-heating body is oxidized by oxygen in the air to generate heat. After an independent packaging bag outside the steam eyeshade is opened, oxygen in the air contacts with easily-oxidized metal contained in a self-heating body in the steam eyeshade to generate oxidation and heat release reaction, so that moisture in the eyeshade body is evaporated, steam is slowly released, and the eyes are healed by utilizing the warming effect of the steam, so that various discomforts such as dry eyes, dark circles and the like are eliminated. However, the self-heating body in the vapor patch generally contains some organic substances in addition to the oxidizable metal, and may generate some harmful alkaline gas in addition to heat and water vapor when the composition contained in the self-heating body 2 is chemically reacted. The alkaline gases are mixed with water vapor to release, so that the pH value of the released vapor is between 7.5 and 9, the vapor reaches eyes of a human body through the eyeshade body 1, and the weak alkaline vapor acts on the skin surface of the human body to change the normal weak acidic skin micro-ecological environment into a weak alkaline environment with larger pH value, so that the long-term weak alkaline environment is not beneficial to the maintenance and micro-ecological balance of the skin of the eyes.
The acid-base regulating layer 3 contains one or two of an acid-base regulator and a microporous adsorbent.
Compared with the prior art, the self-heating eye mask provided by the embodiment of the invention is additionally provided with the acid-base adjusting layer 3, the acid-base adjusting layer 3 contains the acid-base adjusting agent or the micropore adsorbent, and the steam generated by the self-heating body 2 is subjected to dealkalization treatment, weak acidification treatment or adsorption of the micropore adsorbent through the acid-base adjusting agent, so that the pH value of the steam finally contacted with the skin of a human body is between 5 and 7, and the steam is in a weak acid or neutral state. The weak acid or neutral water vapor is closer to the pH value of the skin, which is beneficial to maintaining the acid-base balance and microecological balance of the skin.
The acid-base regulator contained in the acid-base regulating layer 3 is one or more of nonvolatile acid, exertive acid or hydrogen salt.
The nonvolatile acid can be one or more of citric acid, malic acid, citric acid, succinic acid, oxalic acid, tartaric acid, various amino acids, vitamin C and its derivatives, etc., and the addition amount of nonvolatile acid is 0.01 g/square meter-200 g/square meter. When the self-heating body 2 wrapped in the eyeshade body 1 heats and releases water vapor with weak alkalinity, the water vapor with weak alkalinity enters the acid-base adjusting layer 3 and is neutralized by citric acid, malic acid, citric acid, succinic acid, oxalic acid, tartaric acid and other non-volatile acids, and the water vapor reaching the skin surface of the human body is in a weak acidic or neutral state due to the neutralization effect of the acid and the base.
The volatile acid is one or more of lactic acid, gluconic acid, salicylic acid, formic acid, acetic acid, propionic acid and butyric acid; and the addition amount of the volatile acid is 0.01 g/square meter-200 g/square meter. The volatile acid has inherent volatility, so that the volatile acid can generate a stimulating taste, and weak acidic volatile acid with smaller stimulation is selected as much as possible when materials are selected, and simultaneously the stimulating taste which brings uncomfortable feeling to a user can be masked and removed by controlling the addition amount of the volatile acid and adding essence. When the self-heating body 2 wrapped in the eyeshade body 1 heats and releases water vapor with weak alkalinity, the water vapor with weak alkalinity enters the acid-base adjusting layer 3, and the low vapor pressure volatile acid such as lactic acid, gluconic acid, salicylic acid, formic acid, acetic acid, propionic acid, butyric acid and the like releases acid gas, so that the vapor is slightly acidic after volatile weak acid is carried by the vapor through the acid-base adjusting layer 3, the pH value of the vapor is close to 6.5, and the vapor is close to the pH value of the skin, thereby effectively avoiding the deposition of alkaline vapor on the skin surface, and ensuring that the acid-base balance and microecological balance of the skin of eyes can not be destroyed after the vapor eyeshade is used by a user, and being beneficial to the skin health of a human body.
The hydrogen salt is one or more of salts which contain hydrogen radicals and can absorb acid gas, such as citric acid monohydrogen salt, citric acid dihydrogen salt, bicarbonate, phosphoric acid monohydrogen salt, phosphoric acid dihydrogen salt, bisulfate and the like, and the addition amount of the salts which can absorb acid gas is 0.01 g/-200 g/. Square meter. When the self-heating body 2 wrapped in the eyeshade body 1 heats and releases the water vapor with weak alkalinity, the water vapor with weak alkalinity enters the acid-base adjusting layer 3 and is neutralized by hydrogen radical-containing salts such as citric acid monohydrogen salt, citric acid dihydrogen salt, bicarbonate, phosphoric acid monohydrogen salt, phosphoric acid dihydrogen salt, bisulfate and the like, and the water vapor reaching the skin surface of the human body is in a weak acidic or neutral state due to the neutralization effect of acid and base.
The microporous adsorbent contained in the acid-base regulating layer 3 is one or more of cyclodextrin, diatomite, active carbon, graphene, kaolin and cellulose. When the steam carrying alkaline gas passes through the acid-base regulating layer 3, the generated steam needs to be ensured to smoothly permeate through the acid-base regulating layer 3 to reach the skin surface of a human body, and meanwhile, the steam carrying alkaline gas is fully dealkalized or weakly acidic under the action of an acid-base regulator when permeating through the acid-base regulating layer 3, so that the speed of the steam penetrating through the acid-base regulating layer 3 becomes an important factor. For example, if the rate of vapor permeation through the acid-base adjusting layer is too low, the warming effect of the vapor eye mask is affected, and if the rate of vapor permeation through the acid-base adjusting layer 3 is too fast, the vapor carrying the alkaline gas cannot be sufficiently dealkalized or weak acid, so that the vapor eventually reaching the skin surface of the human body cannot be maintained in a weak acid or neutral state. The steam generated from the heating body 2 passes through the acid-base regulating layer 3 containing the microporous adsorbent, so that the steam can be ensured to pass through smoothly, and meanwhile, the steam can be fully weak base or weakly acidified when passing through.
The microporous adsorbent comprises the following components in percentage by mass: 0-5% of cyclodextrin, 0-15% of diatomite, 5-85% of activated carbon, 0-5% of graphene, 0-5% of kaolin and 0-10% of cellulose.
The microporous adsorbent can be realized by printing a coating on the surface of the self-heating eyeshade 2 and/or the eyeshade body 1 or weaving the microporous adsorbent and fibers together;
the acid-base modifier is uniformly distributed in the acid-base modifier layer 3, and the acid-base modifier can be dispersed in the acid-base modifier layer 3 in a spray, coating or infiltration mode.
The acid-base adjusting layer 3 is physically connected or integrated with the self-heating body 2 and/or the eye mask body 1 in an attaching mode; wherein, the physical connection mode can be carried out by adopting a gluing mode, a hot pressing mode or a spot welding mode.
The eye shield body 1 comprises an inner layer 11 and an outer layer 12, wherein the inner layer 11 and the outer layer 12 are connected at the side edges;
wherein, the outer layer 12 is made of non-woven fabric, woven fabric or paper breathable material, and the inner layer 11 is made of needled cotton or non-woven fabric material. The needled cotton or the spunlaced non-woven fabric is skin-friendly and breathable. When a user wears the steam eyeshade, the inner layer 11 directly contacts the surface of human skin, and the needled cotton or the spun-laced non-woven fabric material is skin-friendly, so that the skin of the eyes of the user is prevented from being pressed.
The invention will be further described with reference to specific embodiments.
Example 1
As shown in fig. 1, when the acid-base regulating layer 3 exists alone between the self-heating body 2 and the inner layer 11 of the eye-cup body 1, that is, when the acid-base regulating layer 1 is a single layer. The microporous adsorbent can be printed on the acid-base regulating layer 3 in a screen printing mode; the microporous adsorbent may be woven in the fiber gaps of the acid-base adjusting layer 3. The added amount of the microporous adsorbent and the steam generated from the heating body 2 pass through the acid-base adjusting layer 3, and the pH value of the steam is shown in the following table.
Example 2
As shown in fig. 1, when the acid-base regulating layer 3 exists alone between the self-heating body 2 and the inner layer 11 of the eye-cup body 1, that is, when the acid-base regulating layer 3 is a single layer. The acid-base regulator prepared from non-volatile weak acid citric acid can be solidified in the acid-base regulating layer 3 in a mode of dissolving (melting), spraying and air-drying (solidifying); the powder of the active ingredients or the powder coated by the microcapsules can be synchronously mixed and integrally manufactured when the acid-base regulating layer 3 is manufactured; or can be directly sprayed into fiber gaps of the acid-base regulating layer 3. The pH value of the steam generated by the steam eye mask and the concentration and the addition amount of the acid-base regulator after the steam passes through the acid-base regulating layer 3 is shown in the following table.
| Concentration of | Additive amount/g/square meter | pH value of |
| 0.1％ | 150 | 6.9 |
| 0.5％ | 45 | 6.7 |
| 1％ | 25 | 6.5 |
| 3％ | 9 | 6.0 |
| 5％ | 6 | 5.8 |
| 10％ | 4 | 5.5 |
Example 3
As shown in fig. 2, when the acid-base adjusting layer 3 is attached to the inner layer 11 of the eye mask body 1, the acid-base adjusting layer 3 and the inner layer 11 of the eye mask body 1 are combined into one layer. Spraying, coating or soaking the acid-base regulator prepared from volatile weak acid lactic acid on the inner layer 11. Solidifying the acid-base regulator on the side of the inner layer 11 far away from the skin of eyes in a dissolving (melting) -spraying-airing (solidifying) way; or directly sprayed between the self-heating 2 and the inner layer 11 of the eye mask, so that the self-heating layer is deposited and fixed in the fabric fiber gap on the side of the inner layer 11 far away from the skin of eyes. The pH value of the steam generated from the heat generator 2 and the concentration and amount of the acid-base regulator added and the steam generated from the heat generator 2 after passing through the acid-base regulating layer 3 are shown in the following table.
Example 4
As shown in fig. 2, when the acid-base adjusting layer 3 is attached to the inner layer 11 of the eye mask body 1, the acid-base adjusting layer 3 and the inner layer 11 of the eye mask body 1 are combined into one layer. Spraying, coating or soaking the acid-base regulator prepared from hydrogen salt bicarbonate on the inner layer 11. Solidifying the acid-base regulator on the side of the inner layer 11 far away from the skin of eyes in a dissolving (melting) -spraying-airing (solidifying) way; or directly sprayed between the self-heating 2 and the inner layer 11 of the eye mask, so that the self-heating layer is deposited and fixed in the fabric fiber gap on the side of the inner layer 11 far away from the skin of eyes. The pH value of the steam generated from the heat generator 2 and the concentration and amount of the acid-base regulator added and the steam generated from the heat generator 2 after passing through the acid-base regulating layer 3 are shown in the following table.
| Concentration of | Additive amount/g/square meter | pH value of |
| 0.5％ | 200 | 7.0 |
| 1.5％ | 70 | 6.8 |
| 5％ | 23 | 6.7 |
| 10％ | 12 | 6.5 |
| 20％ | 8 | 6.1 |
| 30％ | 5 | 5.8 |
The improved steam eyeshade is subjected to relevant experimental tests on steam acid-base property, the outer package of the steam eyeshade is opened, the steam eyeshade starts to generate self-heating when contacting air, and the eyeshade is folded left and right towards the inner side. Meanwhile, wide pH test paper is adopted, the wet product is dipped in pure water and then clamped at the middle part of the folded spontaneous heating eyeshade, the pH test paper is taken out after 5min, the pH value of steam is read by a reference card, wherein the product is not subjected to acidification treatment by an acid-base regulator, the pH test paper is blue-green, and the pH value is about 8; the product is acidified by an acid-base regulator, and the pH test paper is yellow or orange, and the pH is about 6. The result of the pH test paper shows that the acid-base regulating layer 3 added between the self-heating body 2 and the inner layer 11 has obvious improvement effect on the acid-base property of released water vapor.
The application process of the embodiment of the invention is as follows:
the self-heating eyeshade provided by the invention is packaged by adopting a sealed external package before use, so that the eyeshade is prevented from being contacted with oxygen in the air before use. When a user uses the product, the external package is torn off, so that the self-heating body 2 wrapped by the eyeshade body 1 is contacted with oxygen in the air to generate chemical reaction, heat is released, steam is generated, the pH value of the steam reaching the skin surface after passing through the acid-base regulating layer 3 is 5-7, and the acid-base balance of the skin surface is maintained, so that the micro-ecological balance of the skin surface is maintained, and the product is beneficial to skin health after long-term use.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (4)
1. A self-heating eye shield for generating neutral or weakly acidic vapor comprising: the eye patch comprises an eye patch body (1), a self-heating body (2) and an acid-base regulating layer (3), wherein the eye patch body (1) wraps the self-heating body (2) and the acid-base regulating layer (3);
wherein the acid-base regulating layer (3) is independently layered, or the acid-base regulating layer (3) is attached to the self-heating body (2) and/or the eye mask body (1);
after the steam generated by the self-heating layer (2) permeates the acid-base adjusting layer (3), the pH value of the steam is between 5 and 7;
the acid-base regulating layer (3) contains one or two of an acid-base regulator or a microporous adsorbent;
the acid-base modifier is one or more of nonvolatile acid, volatile acid or hydrogen salt;
the non-volatile acid is one or more of citric acid, malic acid, citric acid, succinic acid, oxalic acid, tartaric acid, various amino acids, vitamin C and derivatives thereof;
the volatile acid is one or more of lactic acid, gluconic acid, salicylic acid, formic acid, acetic acid, propionic acid and butyric acid;
the hydrogen salt is a salt containing hydrogen radicals, and the salt containing hydrogen radicals is one or more of citric acid monohydrogen salt, citric acid dihydro salt, bicarbonate, monohydrogen phosphate, dihydrogen phosphate and bisulfate;
the concentration of the acid-base modifier is 0.01-40%, and the addition amount of the acid-base modifier is 0.01 g/square meter-200 g/square meter;
the microporous adsorbent comprises the following components in percentage by mass: 0-5% of cyclodextrin, 0-15% of diatomite, 5-85% of activated carbon, 0-5% of graphene, 0-5% of kaolin and 0-10% of cellulose.
2. Self-heating eyeshade for generating neutral or weakly acidic steam according to claim 1, characterized in that the microporous adsorbent is realized by means of printing a coating on the surface of the self-heating eyeshade body (2) and/or the eyeshade body (1) or co-weaving with fibers; the acid-base regulator is uniformly distributed in the acid-base regulating layer (3), and is dispersed in the acid-base regulating layer (3) in a spray, coating or infiltration mode.
3. Self-heating eyeshade for generating neutral or weakly acidic steam according to claim 1, characterized in that the acid-base regulating layer (3) is physically connected or integrated with the self-heating eyeshade body (2) and/or the attachment of the eyeshade body (1);
wherein the physical connection mode is gluing, hot pressing or spot welding.
4. Self-heating eyeshade for generating neutral or weakly acidic steam according to claim 1, characterized in that the eyeshade body (1) comprises an inner layer (11) and an outer layer (12), the inner layer (11) and the outer layer (12) being connected at their side edges;
wherein the outer layer (12) is made of non-woven fabric, woven fabric or paper breathable material, and the inner layer (11) is made of needled cotton or non-woven fabric material.
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| CN202210166420.1A CN114404142B (en) | 2022-02-23 | 2022-02-23 | Self-heating eye cover capable of generating neutral or weak acid steam |
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| CN202210166420.1A CN114404142B (en) | 2022-02-23 | 2022-02-23 | Self-heating eye cover capable of generating neutral or weak acid steam |
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| CN108785111A (en) * | 2018-08-09 | 2018-11-13 | 深圳市开颜医疗器械有限公司 | A kind of facial mask machine |
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| CN113730088A (en) * | 2021-06-11 | 2021-12-03 | 郑州市新视明科技工程有限公司 | A kind of sheet-type self-heating body eye mask and preparation process thereof |
| CN216496026U (en) * | 2021-10-20 | 2022-05-13 | 天津富勤科技股份有限公司 | Spontaneous heating eye patch capable of generating neutral or weakly acidic steam |
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| CN205181596U (en) * | 2015-11-30 | 2016-04-27 | 杭州爱多倍家纺有限公司 | Disposable spontaneous heating cover glass that contains polylactic acid |
| JP3209921U (en) * | 2016-03-21 | 2017-04-13 | 家▲ゆ▼ 張 | Germanium-containing healthcare mask |
| CN206526172U (en) * | 2016-08-23 | 2017-09-29 | 马庆宣 | Hot compress steam eye patch |
| CN106551783A (en) * | 2016-11-18 | 2017-04-05 | 珠海汉盈科技有限公司 | A kind of two-sided use steam eye patch or mask |
| CN108403293A (en) * | 2018-03-26 | 2018-08-17 | 广州品六实业有限公司 | A kind of spontaneous heating temperature controlled steam hot compress eye-mask |
| CN108785111A (en) * | 2018-08-09 | 2018-11-13 | 深圳市开颜医疗器械有限公司 | A kind of facial mask machine |
| CN209751608U (en) * | 2018-08-20 | 2019-12-10 | 蕲春艾都生物科技有限公司 | slice type steam eye mask |
| CN111012585A (en) * | 2018-10-10 | 2020-04-17 | 金红叶纸业集团有限公司 | Weakly acidic antibacterial absorbing article and preparation method thereof |
| CN111939229A (en) * | 2019-05-15 | 2020-11-17 | 北京利普松生物科技有限公司 | Composition for resisting asthenopia and xerophthalmia and treating pseudomyopia and preparation method thereof |
| CN214713418U (en) * | 2020-12-29 | 2021-11-16 | 河南爱视力药业有限公司 | Auxiliary tool for eye lotion |
| CN113730088A (en) * | 2021-06-11 | 2021-12-03 | 郑州市新视明科技工程有限公司 | A kind of sheet-type self-heating body eye mask and preparation process thereof |
| CN216496026U (en) * | 2021-10-20 | 2022-05-13 | 天津富勤科技股份有限公司 | Spontaneous heating eye patch capable of generating neutral or weakly acidic steam |
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