CN105768279A - 3D (three-dimensional) breathing mask and manufacturing method thereof - Google Patents
3D (three-dimensional) breathing mask and manufacturing method thereof Download PDFInfo
- Publication number
- CN105768279A CN105768279A CN201610276628.3A CN201610276628A CN105768279A CN 105768279 A CN105768279 A CN 105768279A CN 201610276628 A CN201610276628 A CN 201610276628A CN 105768279 A CN105768279 A CN 105768279A
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- CN
- China
- Prior art keywords
- pedestal
- face
- interlayer
- mask
- face shield
- 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.)
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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
- A41D13/1161—Means for fastening to the user's head
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/32—Therapeutic use
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/70—Removability
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a 3D (three-dimensional) breathing mask and a manufacturing method thereof. The 3D breathing mask comprises a pedestal, an interlayer and a face mask, wherein the pedestal is inosculated with a human face; the pedestal is uniformly provided with a plurality of small holes; the interlayer is arranged between the pedestal and the face mask; a filtering membrane is placed in the interlayer; the face mask is buckled on the pedestal; the face mask is also provided with a plurality of small holes; the pedestal, the interlayer and the face mask are communicated with external air. The face is scanned to obtain facial data by using a 3D scanner and a CT (Computed Tomography) scanner; a facial image is captured and converted into a 3D data file; a pedestal model digital file is generated; corresponding 3D pedestal and breathing mask digital files are designed; the printing is carried out through a 3D printer; the interlayer is placed in the pedestal; the face mask is buckled on the pedestal; a lacing is fastened. The 3D breathing mask provided by the invention is fayed with the face type of a person; the problem of the side leakage of air is solved; the propagation of a PM2.5 (Particulate Matter 2.5) and a pathogen can be effectively defended; a faying area to facial skin can be enlarged; the comfortableness is improved; the disassembly is convenient; a membrane is convenient to replace.
Description
Technical field
The present invention relates to mask field, specifically a kind of 3D mask and preparation method thereof.
Background technology
It is a kind of based on mathematical model file that 3D prints, first pass through microcomputer modelling software modeling, again the threedimensional model " subregion " that builds up is become cross section successively, instruct printer use powdery metal or plastics etc. can jointing material, carried out the technology of constructed object by the mode successively printed.Common used material has the materials such as plastics, nylon, photosensitive resin, Gypsum Fibrosum, titanium alloy, rubber.Method of printing conventional at present has fusion sediment Modeling Technology, Selective Laser Sintering, multiinjector forming technique and stereosopic printing art etc..
1986, CharlesHull developed First business 3D printer, the development [1] that this technology has experienced nearly 30 years.Beginning at industrial design field and be used to modeling, be applied in building, automobile afterwards, the field such as Aero-Space, medical industries is carried out rapidly.The advantage that 3D prints is personalized, it is possible to on-demand, faster, and lower cost produces personalized product.
In medical science, in November, 2012, Scotland scientist utilizes human body cell to print artificial liver's tissue with 3D printer first.In August, 2014,3D printhead lids bone, vertebra implant human body.In field of prosthetic limbs, existing scholar applies 3D printing technique, and child does evil through another person, justice refers in making.3D printing technique is extensively carried out in daily life and clinical treatment, but 3D mask utilization in daily life and disease control and clinical treatment at present has no report.
Mask feature conventional at present:
| Thickness | Laminating degree | Comfort level | PM2.5 rejection rate | Sum up | |
| 24 layers of cotton cloth respirator | 5 | 1 | 2 | 29.5% | Warming, thickness is best, and protection effect is poor |
| Dispoable medical mask | 1 | 1 | 3 | 37.5% | Frivolous, but protection effect is poor |
| N95 mask | 3 | 5 | 1 | 61 | Laminating degree is good, but protection effect is limited |
| KN90 mask with active carbon filter screen | 3 | 5 | 1 | 84% | Defence PM2.5 best results at present |
In daily life, people commonly use above-mentioned mask and come the suction of pre-dust protection and pre-anti-bacteria respiratory tract infection.Above-mentioned mask feature as above table, really can adsorb and isolate various dust and microorganism to some extent.But owing to the shape of face of people differs, mask tends not to cover completely face, therefore usually people are in breathing, there is the side leakage phenomenon of air.Therefore above-mentioned mask can not be fully solved the problem sucking PM2.5 and pathogenic microbes.
Summary of the invention
It is an object of the invention to provide a kind of 3D mask and preparation method thereof, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of 3D mask, including pedestal, interlayer and face shield, described pedestal coincide with face, described pedestal uniformly offers multiple aperture, described interlayer is arranged between pedestal and face shield, is placed with filter membrane in described interlayer, and described face shield is fastened on pedestal, also offering multiple aperture on described face shield, described pedestal, interlayer, face shield connect with outside air.
As the further scheme of the present invention: there is the frenulum coordinated with people ear in the two ends system of described pedestal.
As the present invention further scheme: the material of described pedestal and face shield adopts ABS, PLA or TPU material with biological safety.
A kind of manufacture method of described 3D mask, step is as follows:
(1) directly being scanned obtaining face data to face with 3D scanner, by CT, individual head is scanned, the image intercepting face is converted into 3D data file；
(2) with 3D software, data after scanning are processed, generate pedestal model digital document, and design corresponding 3D pedestal, face shield digital document；
(3) determine mask pedestal, face shield data file, printed by 3D printer；
(4) prevention PM2.5 filter membrane, preventing spread of disease filter membrane or treatment respiratory tract disease filter membrane is selected to be placed in interlayer as filter membrane；
(5) interlayer is placed in pedestal, and face shield is fastened on pedestal, and fasten frenulum.
Compared with prior art, the invention has the beneficial effects as follows:
1, the shape of face of 3D mask of the present invention laminating people, solves the side leakage problem of air；Interlayer is put into filter membrane, can effectively defend the propagation of PM2.5 and pathogen；In addition put into pharmaceutical film, medicine air flue can be made to suck, moreover it is possible to play the effect for the treatment of disease；
2, make after being scanned by 3D and produce personalized mask pedestal, can fitting tightly facial skin, reduce the side leakage of air when individuality is breathed, solve the air side leakage problem using mask at present；The pedestal of mask can expand the fitting area to facial skin, improves comfort level；
3, interlayer can place thin film, and gas is come in and gone out respiratory tract by thin film, and different thin film can play different effects, if the suction of prevention PM2.5 dust, the respiratory tract of prevention pathogen sucks；The air flue helping specific drugs sucks.
4, the convenient dismounting of face shield, it is simple to change thin film, face shield can like different designs by individuality, the different-style of 3D mask can be embodied.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of pedestal in 3D mask.
Fig. 2 is the schematic diagram of interlayer in 3D mask.
Fig. 3 is the schematic diagram of face shield in 3D mask.
Fig. 4 is the structural representation of 3D mask.
In figure: 1-pedestal；2-interlayer；3-face shield；4-aperture；5-frenulum；6-filter membrane.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1～4, in the embodiment of the present invention, a kind of 3D mask, including pedestal 1, interlayer 2 and face shield 3, pedestal 1 coincide with face, pedestal 1 uniformly offers multiple aperture 4, interlayer 2 is arranged between pedestal 1 and face shield 3, can place filter membrane 6 or pharmaceutical film in interlayer 2, and face shield 3 is buckled on pedestal 1, also offering multiple aperture 4 on face shield 3, pedestal 1, interlayer 2, face shield 3 connect with outside air.
Pedestal: pass through facial scan, it is thus achieved that face data carry out three-dimensional reconstruction, generate the mask pedestal file of laminating shape of face, print mask pedestal by 3D printer.This pedestal side laminating face, it is possible to the side leakage of air during prevention human body respiration, base-plates surface has aperture, communicates with interlayer, solves the air side leakage problem of currently used mask.
Interlayer: between pedestal and face shield, can place filter membrane, pharmaceutical film etc..Owing to respiratory tract gas is only capable of being exchanged with outside air by interlayer, therefore interlayer is placed different films and can be played different effects.
Face shield: clasp pedestal, pushes down filter membrane, plays fixing effect, and there is aperture on surface, makes interlayer communicate with outside air.By the design of face shield appearance, the different-style of 3D mask can be embodied by different demands.
Pedestal, interlayer and face shield adopt ABS, PLA or TPU material with biological safety.
The making step of 3D mask
1, the 3D scanning of patient face
Either scans-directly face is scanned with 3D scanner, to obtain face data；
CT scan-individual head is scanned by CT, the image intercepting face is converted into 3D data file；
2, the foundation of pedestal model digital document
Use 3DMax, netfabb, geomagic software, data after scanning are processed, generates pedestal model digital document, and design corresponding 3D face shield digital document；
3, the selection of Method of printing
Pedestal, the face shield data file finally determined are printed by 3D printer, and Method of printing is FDM(melted extrusion modeling)；
4, the selection of filter membrane
On-demand selection prevents PM2.5 filter membrane, preventing spread of disease filter membrane or treatment respiratory tract disease filter membrane；
5, the fining-off after mask finished product, and fasten frenulum.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
Claims (4)
1. a 3D mask, including pedestal, interlayer and face shield, it is characterized in that, described pedestal coincide with face, and described pedestal uniformly offers multiple aperture, and described interlayer is arranged between pedestal and face shield, it is placed with filter membrane in described interlayer, described face shield is fastened on pedestal, and described face shield also offers multiple aperture, and described pedestal, interlayer, face shield connect with outside air.
2. 3D mask according to claim 1, it is characterised in that there is the frenulum coordinated with people ear in the two ends system of described pedestal.
3. 3D mask according to claim 1, it is characterised in that the material of described pedestal and face shield adopts ABS, PLA or TPU material with biological safety.
4. the manufacture method of a 3D mask as claimed in claim 1, it is characterised in that step is as follows:
(1) directly being scanned obtaining face data to face with 3D scanner, by CT, individual head is scanned, the image intercepting face is converted into 3D data file；
(2) with 3D software, data after scanning are processed, generate pedestal model digital document, and design corresponding 3D pedestal, face shield digital document；
(3) determine mask pedestal, face shield data file, printed by 3D printer；
(4) prevention PM2.5 filter membrane, preventing spread of disease filter membrane or treatment respiratory tract disease filter membrane is selected to be placed in interlayer as filter membrane；
(5) interlayer is placed in pedestal, and face shield is fastened on pedestal, and fasten frenulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276628.3A CN105768279A (en) | 2016-04-29 | 2016-04-29 | 3D (three-dimensional) breathing mask and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276628.3A CN105768279A (en) | 2016-04-29 | 2016-04-29 | 3D (three-dimensional) breathing mask and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105768279A true CN105768279A (en) | 2016-07-20 |
Family
ID=56399979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276628.3A Pending CN105768279A (en) | 2016-04-29 | 2016-04-29 | 3D (three-dimensional) breathing mask and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105768279A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142569A (en) * | 2016-08-21 | 2016-11-23 | 上海欧牡健康管理咨询有限公司 | A kind of manufacture method of the walking aid tool handle printed based on 3D |
| CN106236350A (en) * | 2016-08-10 | 2016-12-21 | 陆应 | A kind of preparation method of the customized seat corrected faulty sitting posture |
| CN106579601A (en) * | 2017-02-25 | 2017-04-26 | 曹涛 | Anti-haze lung-clearing cough-relieving mask |
| CN107038752A (en) * | 2017-04-07 | 2017-08-11 | 首都医科大学附属北京儿童医院 | A kind of customized type mouth mask and preparation method thereof |
| CN107369173A (en) * | 2017-03-13 | 2017-11-21 | 熊睿彤 | Based on face face air filtering device 3D printing method and its filtering device |
| RU2645646C1 (en) * | 2017-06-22 | 2018-02-26 | Общество с ограниченной ответственностью "Цифровые Технологии в Хирургии" (ООО "Цифровые Технологии в Хирургии") | Compression mask for postoperative cooling patient's soft facial tissue |
| CN111251607A (en) * | 2020-03-14 | 2020-06-09 | 北京工业大学 | Manufacturing method of 3D printing intelligent integrated protective mask |
| CN111838815A (en) * | 2020-07-27 | 2020-10-30 | 中国科学院大学宁波华美医院 | Mask and forming method thereof |
| IT202000010192A1 (en) * | 2020-05-08 | 2021-11-08 | Egidio Armando | PROTECTIVE MASK WITH ACCESSORY VISOR, SELF-REGULATING, SELF-COLLAPSABLE AND NOT REUSABLE AFTER REMOVING, DISPOSABLE, BIOCOMPATIBLE, BIODEGRADABLE, COMPOSTABLE, WITH INCREASED PROTECTION, CHEAP, FOR TARGETED USE BY HAIR SALON USERS , BEAUTY, AESTHETICS AND THE LIKE, AND IN GENERAL DURING SHORT AND CONTROLLED PERSONAL CARE ACTIVITIES. |
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| CN103876355A (en) * | 2013-10-28 | 2014-06-25 | 杨海丹 | Three-dimensional printing stereoscopic mask |
| CN204104906U (en) * | 2014-06-05 | 2015-01-21 | 郭成成 | Dustproof, haze Practical mask |
| CN204653863U (en) * | 2015-05-05 | 2015-09-23 | 李冬琴 | A kind of metal dust environment Special dustproof mouth mask |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201898908U (en) * | 2010-12-20 | 2011-07-20 | 陈育龙 | Anti-dust mask |
| CN203152558U (en) * | 2013-03-13 | 2013-08-28 | 中国人民解放军总医院 | Multifunctional dust-preventing and cough-resisting medical and civilian two-purpose mask |
| CN103876355A (en) * | 2013-10-28 | 2014-06-25 | 杨海丹 | Three-dimensional printing stereoscopic mask |
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| CN204653863U (en) * | 2015-05-05 | 2015-09-23 | 李冬琴 | A kind of metal dust environment Special dustproof mouth mask |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236350A (en) * | 2016-08-10 | 2016-12-21 | 陆应 | A kind of preparation method of the customized seat corrected faulty sitting posture |
| CN106142569A (en) * | 2016-08-21 | 2016-11-23 | 上海欧牡健康管理咨询有限公司 | A kind of manufacture method of the walking aid tool handle printed based on 3D |
| CN106579601A (en) * | 2017-02-25 | 2017-04-26 | 曹涛 | Anti-haze lung-clearing cough-relieving mask |
| CN107369173A (en) * | 2017-03-13 | 2017-11-21 | 熊睿彤 | Based on face face air filtering device 3D printing method and its filtering device |
| CN107369173B (en) * | 2017-03-13 | 2021-02-12 | 熊睿彤 | 3D printing method based on human face air filtering device and filtering device thereof |
| CN107038752A (en) * | 2017-04-07 | 2017-08-11 | 首都医科大学附属北京儿童医院 | A kind of customized type mouth mask and preparation method thereof |
| RU2645646C1 (en) * | 2017-06-22 | 2018-02-26 | Общество с ограниченной ответственностью "Цифровые Технологии в Хирургии" (ООО "Цифровые Технологии в Хирургии") | Compression mask for postoperative cooling patient's soft facial tissue |
| CN111251607A (en) * | 2020-03-14 | 2020-06-09 | 北京工业大学 | Manufacturing method of 3D printing intelligent integrated protective mask |
| IT202000010192A1 (en) * | 2020-05-08 | 2021-11-08 | Egidio Armando | PROTECTIVE MASK WITH ACCESSORY VISOR, SELF-REGULATING, SELF-COLLAPSABLE AND NOT REUSABLE AFTER REMOVING, DISPOSABLE, BIOCOMPATIBLE, BIODEGRADABLE, COMPOSTABLE, WITH INCREASED PROTECTION, CHEAP, FOR TARGETED USE BY HAIR SALON USERS , BEAUTY, AESTHETICS AND THE LIKE, AND IN GENERAL DURING SHORT AND CONTROLLED PERSONAL CARE ACTIVITIES. |
| CN111838815A (en) * | 2020-07-27 | 2020-10-30 | 中国科学院大学宁波华美医院 | Mask and forming method thereof |
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Application publication date: 20160720 |