CN106510050A - Anti-haze mask with healthcare function - Google Patents
Anti-haze mask with healthcare function Download PDFInfo
- Publication number
- CN106510050A CN106510050A CN201611096229.5A CN201611096229A CN106510050A CN 106510050 A CN106510050 A CN 106510050A CN 201611096229 A CN201611096229 A CN 201611096229A CN 106510050 A CN106510050 A CN 106510050A
- Authority
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- China
- Prior art keywords
- mask
- haze
- layer
- mask body
- mouth mask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 150000002500 ions Chemical class 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000036541 health Effects 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 150000001450 anions Chemical group 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 claims description 3
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 claims description 3
- 235000017965 Asarum canadense Nutrition 0.000 claims description 3
- 241000522254 Cassia Species 0.000 claims description 3
- 235000000385 Costus speciosus Nutrition 0.000 claims description 3
- 241001465251 Ephedra sinica Species 0.000 claims description 3
- 241000628997 Flos Species 0.000 claims description 3
- 241001078983 Tetradium ruticarpum Species 0.000 claims description 3
- 241000606265 Valeriana jatamansi Species 0.000 claims description 3
- 241001251949 Xanthium sibiricum Species 0.000 claims description 3
- 235000014687 Zingiber zerumbet Nutrition 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229940116229 borneol Drugs 0.000 claims description 3
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 claims description 3
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 239000008280 blood Substances 0.000 abstract description 11
- 210000004369 blood Anatomy 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 208000006673 asthma Diseases 0.000 abstract description 6
- 239000004745 nonwoven fabric Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000023555 blood coagulation Effects 0.000 abstract 2
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000004199 lung function Effects 0.000 abstract 1
- 208000026435 phlegm Diseases 0.000 abstract 1
- 206010036790 Productive cough Diseases 0.000 description 4
- 210000003802 sputum Anatomy 0.000 description 4
- 208000024794 sputum Diseases 0.000 description 4
- 206010053567 Coagulopathies Diseases 0.000 description 3
- 230000035602 clotting Effects 0.000 description 3
- 210000000867 larynx Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001147 anti-toxic effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/113—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a vertical fold or weld
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/17—Gnetophyta, e.g. Ephedraceae (Mormon-tea family)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/26—Aristolochiaceae (Birthwort family), e.g. heartleaf
- A61K36/268—Asarum (wild ginger)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/28—Asteraceae or Compositae (Aster or Sunflower family), e.g. chamomile, feverfew, yarrow or echinacea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/31—Brassicaceae or Cruciferae (Mustard family), e.g. broccoli, cabbage or kohlrabi
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/54—Lauraceae (Laurel family), e.g. cinnamon or sassafras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/61—Myrtaceae (Myrtle family), e.g. teatree or eucalyptus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/75—Rutaceae (Rue family)
- A61K36/754—Evodia
Landscapes
- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Alternative & Traditional Medicine (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Textile Engineering (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an anti-haze mask with a healthcare function. The anti-haze mask comprises a mask body and head belts. The mask body is in a foldable stereo shape and is of a composite structure composed of a first non-woven fabric layer, an activated carbon layer, a negative ion functional fabric layer, a medicine bag layer and a second non-woven fabric layer which are stacked together in sequence. The edges of the upper portion and the lower portion of the mask body are provided with the head belts respectively. The middle portion of the upper end of the first non-woven fabric layer is provided with a nose sealing strip. The anti-haze mask is novel and unique in structure, convenient to use, good in effect and capable of effectively preventing haze, and the mask is combined with a medicine bag to improve expiration quality and achieve the effects of clearing away the lung-heat, clearing the throat, relieving asthma, reducing phlegm and the like. Meanwhile, negative ions have the effects of decreasing the blood coagulation velocity and prolonging blood clotting time, can increase the oxygen content in blood, are beneficial to blood oxygen transportation, absorption and utilization, and have the effects of improving and increasing lung functions. The problem that existing masks have a single using function is effectively overcome, and the anti-haze mask has the healthcare function.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of haze mouth mask for having health care concurrently.
Background technology
Mouth mask is often used in our daily life, mainly by mouth mask come suspension in air filtering, reach
To the purpose having a breath of fresh air, as present air pollution is increasingly severe, there is the phenomenon of haze increasingly in each city
Seriously, after the fine particle in haze enters human body alveolar, the ventilatory function of lung is directly affected, makes body easily be in anoxic shape
State, while particulate matter can be damaged to respiratory system and cardiovascular system, causes asthma, lung cancer, angiocardiopathy, birth to lack
Fall into and premature death, the harm to health is very big.
The common mouth mask circulated on market is typically made with degreasing cotton gauze or non-woven fabrics, is suspended in stopping air
The larger dust granule of most particle diameters, can not effectively anti-PM2.5, antibacterial be antitoxin, enhance immunity, improves respiratory tract
Effect of disease, largely have impact on the physical and mental health of people, among being directly drawn into mouth and nose by people, give people to cause
Very big injury.The present invention adopts the first nonwoven layer, active carbon layer, anion function precoat, medicinal bag layer, the second nonwoven
The composite construction of layer of cloth, can be effectively used for preventing haze, is combined with medicinal bag, improve expiration quality and play clearing lung-heat, sharp larynx,
Relieving asthma, resolving sputum the effects such as, and anion makes, and blood pool flow velocity is slack-off, extend the clotting time, can make oxygen-containing in blood
Amount increases, and is conducive to blood oxygen conveying, absorbs and utilize, with the effect for improving and increasing PFT.The present invention effectively overcomes
Problem of the existing mouth mask using single function, is a kind of haze mouth mask for having health care concurrently.
The content of the invention
In order to solve problem of the prior art, embodiments provide one kind can haze, can play again clearing lung-heat,
Profit is swallowed, is relievingd asthma, resolving sputum and can improve and increase the haze mouth mask for having health care concurrently of PFT.The technical scheme is such as
Under：
A kind of haze mouth mask for having health care concurrently is embodiments provided, the haze mouth mask includes mask body
And headband, affiliated mask body is folding three-dimensional shape, and mask body is by the first non-woven fabrics being stacked together successively
Layer, active carbon layer, anion function precoat, medicinal bag layer, the composite construction of the second nonwoven layer, the mask body it is upper
Portion and lower edge are provided with headband, and the first nonwoven layer upper end middle part is provided with a nose sealing strip.
The haze mouth mask for having health care concurrently of the invention described above, be provided with mask body one on the other two along which
The folded edge tracking of contraction of vertical center line arrangement, two described shrink folded edge tracking make the mask body cave inward to form one three-dimensional
Cover mouth.
The haze mouth mask for having health care concurrently of the invention described above, the anion function precoat, intermediate layer are adopted
Fiber with negative ion-releasing function（Bamboo-carbon fibre or coffee Carbon fibe or alloy germanium fiber or negative-ion fiber）Yarn
The fabric weaved.
The haze mouth mask for having health care concurrently of the invention described above, the medicine of the medicine layer by the achene of Siberian cocklebur, semen brassicae,
Chinese cassia tree, evodia rutaecarpa, flos caryophylli, Chinese ephedra, the root of Chinese wild ginger, each a ratio of borneol grind to form powdery.
The invention has the beneficial effects as follows：
1. present configuration novel and unique, easy to use, and effect is good, can be effectively used for preventing haze；
2. combine with medicinal bag, improve expiration quality and play clearing lung-heat, sharp larynx, relieving asthma, resolving sputum the effects such as；3. anion makes
Blood pool flow velocity is slack-off, extend the effect in clotting time, and in making blood, oxygen content increases, be conducive to blood oxygen conveying, absorb and
Utilize, with the effect for improving and increasing PFT.
The present invention effectively overcomes the problem that existing mouth mask uses single function, is a kind of haze for having health care concurrently
Mouth mask.
The present invention is described in further details below with reference to drawings and Examples.
Description of the drawings
Fig. 1 is the overall appearance figure of the present invention.
Fig. 2 is the generalized section of main part of the present invention.
Description of reference numerals：
1- mask bodies；2- headbands；The first nonwoven layers of 3-；4- active carbon layers；5- anion function precoats；6- medicinal bags
Layer；The second nonwoven layers of 7-；8- nose sealing strips；9- shrinks folded edge tracking.
Specific embodiment
Further detailed description is done to the present invention with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
The haze mouth mask for having health care concurrently shown in Fig. 1 and Fig. 2, including mask body 1 and headband 2, affiliated mouth mask
Body 1 be folding three-dimensional shape, mask body be by the first nonwoven layer 3, active carbon layer 4 being stacked together successively,
Anion function precoat 5, medicinal bag layer 6, the composite construction of the second nonwoven layer 7, the upper and lower of the mask body 1
Edge is provided with headband 2, and the first nonwoven layer upper end middle part is provided with a nose sealing strip 8；In mask body, 1 sets
Two folded edge trackings 9 of contraction along its vertical center line arrangement one on the other are equipped with, edge tracking 9 is folded in two contractions makes the mouth mask
Body caves inward to form a three-dimensional cover mouth；The intermediate layer of anion function precoat 5 is adopted with negative ion-releasing function
Fiber（Bamboo-carbon fibre or coffee Carbon fibe or alloy germanium fiber or negative-ion fiber）Yarn weaving into fabric；Medicine layer 6
Medicine by the achene of Siberian cocklebur, semen brassicae, Chinese cassia tree, evodia rutaecarpa, flos caryophylli, Chinese ephedra, the root of Chinese wild ginger, each a ratio of borneol are pulverized
Shape.The haze Respirator structure novel and unique for having health care concurrently of the present invention, easy to use, effect is good, can be effectively used for preventing
Only haze；And combine with medicinal bag, improve expiration quality and play clearing lung-heat, sharp larynx, relieving asthma, resolving sputum the effects such as；Simultaneously bear from
Son makes that blood pool flow velocity is slack-off, extend the clotting time, increases can oxygen content in blood, be conducive to blood oxygen conveying,
Absorb and utilize, with the effect for improving and increasing PFT.
The present invention effectively overcomes the problem that existing mouth mask uses single function, is a kind of haze for having health care concurrently
Mouth mask.
Above content is with reference to specific preferred embodiment further description made for the present invention, it is impossible to assert
The present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of without departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (4)
1. a kind of haze mouth mask for having health care concurrently, it is characterised in that：The haze mouth mask includes mask body and head
Band, affiliated mask body are folding three-dimensional shape, and mask body is by the first nonwoven layer, work being stacked together successively
Property layer of charcoal, anion function precoat, medicinal bag layer, the composite construction of the second nonwoven layer, the top of the mask body and
Lower edge is provided with headband, and the first nonwoven layer upper end middle part is provided with a nose sealing strip.
2. the haze mouth mask for having health care concurrently according to claim 1, it is characterised in that：Set in the mask body
Two folded edge trackings of contraction along its vertical center line arrangement one on the other are equipped with, edge tracking is folded in two contractions makes the mouth mask sheet
Body caves inward to form a three-dimensional cover mouth.
3. the haze mouth mask for having health care concurrently according to claim 1, it is characterised in that：The anion function face
The bed of material, is to adopt to knit with negative ion-releasing function bamboo-carbon fibre, coffee Carbon fibe, alloy germanium fiber or negative-ion fiber yarn
Into fabric.
4. the haze mouth mask for having health care concurrently according to claim 1, it is characterised in that：The medicine of the medicine layer
By the achene of Siberian cocklebur, semen brassicae, Chinese cassia tree, evodia rutaecarpa, flos caryophylli, Chinese ephedra, the root of Chinese wild ginger, each a ratio of borneol grind to form powdery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096229.5A CN106510050A (en) | 2016-12-02 | 2016-12-02 | Anti-haze mask with healthcare function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096229.5A CN106510050A (en) | 2016-12-02 | 2016-12-02 | Anti-haze mask with healthcare function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106510050A true CN106510050A (en) | 2017-03-22 |
Family
ID=58354752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611096229.5A Withdrawn CN106510050A (en) | 2016-12-02 | 2016-12-02 | Anti-haze mask with healthcare function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106510050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990451A (en) * | 2017-12-20 | 2018-05-04 | 李鹏 | A kind of polymolecular air negative oxgyen ion generating means |
| CN111329149A (en) * | 2020-03-22 | 2020-06-26 | 浙江蓝禾医疗用品有限公司 | Arc-shaped three-dimensional mask |
-
2016
- 2016-12-02 CN CN201611096229.5A patent/CN106510050A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990451A (en) * | 2017-12-20 | 2018-05-04 | 李鹏 | A kind of polymolecular air negative oxgyen ion generating means |
| CN111329149A (en) * | 2020-03-22 | 2020-06-26 | 浙江蓝禾医疗用品有限公司 | Arc-shaped three-dimensional mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170322 |