MakerMask

https://www.project-cloth-masks.com/make-a-mask

100 Million Mask Challenge

Providence St. Joseph Health

Face shields
Surgical masksDigital files for manufacturers

Instructables – A.B. Mask – for a Nurse by a Nurse

https://www.instructables.com/id/AB-Mask-for-a-Nurse-by-a-Nurse/

Instructables – DIY Cloth Face Mask

https://www.instructables.com/id/DIY-Cloth-Face-Mask/

Open Source Face Mask Challenge

Document collecting all existing designs of open source face masks

https://docs.google.com/spreadsheets/d/1e81ceSrVT6Bl4UaS1SxIUUUzgZAdkIstU7Hzot08Ld8/edit#gid=0

 

Shorter Headband for Face Shield with Closed Top

by Prusa Printers

https://www.prusaprinters.org/prints/26661-shorter-headband-for-face-shield-with-closed-top

Face shield V6 for COVID-19

by Johnny_Woo March 23, 2020
https://www.thingiverse.com/thing:4237992

One Size Fits All DIY Face Shield

by 3dcauldron March 23, 2020
https://www.thingiverse.com/thing:4236201

Open Source Face Shield v4

by Delve.com | Midwest prototyping | UW Makerspace

https://www.delve.com/assets/documents/OPEN-SOURCE-FACE-SHIELD-DRAWING-v1.PDF

hoppeCA.org DIY Faceshield

by Issac Naor
hoppeCA.org

PS-1 Suit

by: Mich Dulce and Kendi Maristela for Manila Protective Gear Sewing Club
Reviewed by: OSCMS Medical Review Team
Notes: This design produces a working isolation suit if seams are sealed. The recommended material is Tyvek 1433R. Sewing seams make the garment more permeable because of needle holes. Please read through the techpack for full construction details based on what kind of machine you have accessible.

https://drive.google.com/open?id=1-Xr-67gs2qw0o44-hy-INb89I9m-wcLD

Mirror to Files:
Protective Suit (PS-01 SUIT)-20200326T022104Z-001

 

Trash bag PPE 3-2020

Isolation Gown

by peek-a-boo

https://www.peekaboopatternshop.com/isolation-gown/

Free Medical Patterns

Pattern Collection of MaskHoodBibs, Isolation Gowns, Scrub Pants, Booties and Patient Gowns by Eli Zaborney
Dropbox: https://www.dropbox.com/sh/4ixh31ino8y3qcx/AADerE99b60ymLqfO0YzX5WIa?dl=0&fbclid=IwAR2YZKtDr1UKEoVIePj0EIWVxie6Dlh2AsMToD6L9zYsmrb3ejvwk1nyWTE

Google Drive: https://drive.google.com/drive/folders/1BXudChWB3_Aqzs2hmL1x3h2rnplGItxa

Free Hospital Gown Patterns

by Lazy Girl Designs

Free Hospital Gown Patterns, Plus Face Mask & Scrub Cap

Patient Gown M

from Open Source Covid 19 Medical Supplies Files:
 PatientGownM

Apron from Trashbag

https://www.facebook.com/mariajesus.lorenzo.14/videos/3166671996698839/

 

 

2020-03-25 Mirror from OSCMS – Gown site

 

OSCMS – Gowns

 

The Problem:

Healthcare workers are exposed to infectious body fluids when working in close proximity to patients. Coughing, sneezing, and retching can expel droplets, which can transmit disease if the healthcare worker’s clothing comes into contact with these fluids. A protective gown covers the healthcare worker’s clothing so as to reduce the risk of direct contact with contaminated fluids.

Current US Resources:

Worst Case Expectation:Why We’ll Need It: 

• The U.S. Food and Drug Administration (FDA) recognizes that the need for personal protective equipment (PPE), such as surgical masks, surgical and isolation gowns, and surgical suits, may outpace the supply available to healthcare organization during the Coronavirus Disease 2019 (COVID-19) outbreak.

Why We Won’t Need It:

Engineering Requirements:

Fabric

Gowns for patients:

Gown fabric needs to be the right mix of cotton/synthetic so it launders well but doesn’t make tons of static. Static sparks are an issue for hospitals due to fire hazard and high O2 concentration.

• Nonsterile, disposable patient isolation gowns, which are used for routine patient care in healthcare settings, are appropriate for use by patients with suspected or confirmed COVID-19.

 

Gowns for Healthcare Personnel: Class 2 Gowns 

 

The choice of gown should be made based on the level of risk of contamination. 

• Certain areas of surgical and isolation gowns are defined as “critical zones” where direct contact with blood, body fluids, and/or other potentially infectious materials is most likely to occur. (ANSI/AAMI PB70)
• Medium to high risk of contamination and need for a large critical zone, isolation gowns that claim moderate to high barrier protection (ANSI/AAMI PB70 Level 3 or 4
• For healthcare activities with low, medium, or high risk of contamination, surgical gowns (ANSI/AAMI PB70 Levels 1-4)These gowns are intended to be worn by healthcare personnel during surgical procedures.
• If the risk of bodily fluid exposure is low or minimal, gowns that claim minimal or low levels of barrier protection (ANSI/AAMI PB70 Level 1 or 2 can be used. These gowns should not be worn during surgical or invasive procedures, or for medium to high risk contamination patient care activities.

Assembly/Fabrication Requirements:

• Single use, disposable
• Calf length

Projects/Resources:

https://www.fda.gov/media/92146/download

https://www.fda.gov/medical-devices/general-hospital-devices-and-supplies/personal-protective-equipment-infection-control

https://www.cdc.gov/coronavirus/2019-ncov/hcp/respirator-use-faq.html

https://my.aami.org/aamiresources/previewfiles/pb70_1206_preview.pdf

https://www.cdc.gov/niosh/npptl/topics/protectiveclothing/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4791533/

https://www.fda.gov/medical-devices/letters-health-care-providers/surgical-mask-and-gown-conservation-strategies-letter-healthcare-providers

 

Reviewed Designs: 

This section is for product designs (links to instructions or downloadable packages) that have been reviewed and approved by medical professionals. When adding a design to this list, please include the (approximate) date of approval, the group or organization that reviewed it, and any modifications they recommend.

Design link: https://drive.google.com/open?id=1-Xr-67gs2qw0o44-hy-INb89I9m-wcLD

• Reviewed: 3/25/2020
• Reviewed by: OSCMS Medical Review Team

Notes: This design produces a working isolation suit if seams are sealed. The recommended material is Tyvek 1433R. Sewing seams make the garment more permeable because of needle holes. Please read through the techpack for full construction details based on what kind of machine you have accessible.

https://github.com/ccadic/VirusMaskRodoid

maker

 

Surgical Masks

Hong Kong Surgical Mask http://Diymask.site

 

Elliefunday DIY Fabric Face Mask – Adult, Child, Toddler

https://www.elliefunday.com/blogs/news/diy-protective-face-mask

Deaconess Face Mask https://www.deaconess.com/SpecialPages/How-to-make-a-Face-Mask

FreeSewing.org PDF Mask Pattern

PDF pattern for our Fu face mask:

• A4 facemask pattern
• Letter facemask pattern

https://freesewing.org/docs/patterns/fu/instructions/

 

Taiwanese Doctor Teaches DIY Cloth Face Mask https://mustsharenews.com/cloth-face-mask/

Athenacosplay home made mask. http://imgur.com/gallery/kdPQV1n

EASY DIY Neoprene FaceMask / Cut Fabric / Mask Pattern (Adults&Kids) / Simple & Easy by AssunDIY

How To Make A No Sew DIY N95 Type Protective Face Mask | Coronavirus | Covid-19

Respirators

COVID-19 MASK (Easy-to-print, no support, filter required)
by lafactoria3d – https://www.thingiverse.com/thing:4225667

HEPA Covid Coronavirus Face Mask by Kvatthro https://www.thingiverse.com/thing:4222563

Face mask frame by Fotogeek https://www.thingiverse.com/thing:4230187Open Source Mask https://www.opensourcemask.com/en/

Copper3d  Nanohack Respirator. https://copper3d.com/hackthepandemic/

DIY Tear Gas Mask A.K.A. Freedom Mask https://www.youtube.com/watch?v=_rPWM8mYG5Y

 

Stg Skj Mask. https://www.dropbox.com/sh/32dg08qmbb9oqpo/AADmx8oJl-0jIUFycMO_sNlJa?dl=0

Foldable Respirator by markBear https://www.thingiverse.com/thing:4227577

Filter Materials

What Are the Best Materials for Making DIY Masks? – Smart Air Filters  https://smartairfilters.com/en/blog/diy-homemade-mask-protect-virus-coronavirus/

Mask Reuse https://mp.weixin.qq.com/s/3QYVWO4kj5qwuSHnhcM9uQ

Sterlization Box for Masks https://www.facebook.com/groups/majordomo/permalink/10158852616984522/

DIY N95 Mask Notes https://docs.google.com/document/d/1FLZGb4AcMOVvNbmvjItglQXZ6fFsn2f524F48cDUZlA/edit?usp=sharing

Creality Google & Mask

https://drive.google.com/file/d/1cLPwpXEBSwHi6ujgefbFZAIounMZ6EkV/view

3M 6200 Mask DIY filter box by smith12595 https://www.thingiverse.com/thing:4229482

Mask Reuse

Recommended Guidance for Extended Use and Limited Reuse of N95 Filtering Facepiece Respirators in Healthcare Settings

https://www.cdc.gov/niosh/topics/hcwcontrols/recommendedguidanceextuse.html#ref5

 

Ultraviolet germicidal irradiation of influenza-contaminated N95 filtering facepiece respirators. (2018)

https://www.ncbi.nlm.nih.gov/pubmed/29678452

“CONCLUSIONS:  These data suggest that FFR decontamination and reuse using UVGI can be effective. Implementation of a UVGI method will require careful consideration of FFR model, material type, and design.”

 

Effects of Ultraviolet Germicidal Irradiation (UVGI) on N95 Respirator Filtration Performance and Structural Integrity (2015)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4699414/

“We found that UVGI exposure led to a small increase in particle penetration (up to 1.25%) and had little effect on the flow resistance. UVGI exposure had a more pronounced effect on the strengths of the respirator materials”

 

Effectiveness of three decontamination treatments against influenza virus applied to filtering facepiece respirators. (2012)

https://www.ncbi.nlm.nih.gov/pubmed/21859950

“These findings indicate that, when properly implemented, these methods effectively decontaminate H5N1 on the two FFR models tested and do not drastically affect their filtering function; however, other considerations may influence decisions to reuse FFRs.”

 

Evaluation of Five Decontamination Methods for Filtering Facepiece Respirators (2009)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2781738/

“This study evaluated five decontamination methods [ultraviolet germicidal irradiation (UVGI), ethylene oxide, vaporized hydrogen peroxide (VHP), microwave oven irradiation, and bleach] “

“Further research is needed before any specific decontamination methods can be recommended.”

​

 

News

Cnn Mask News article. https://www.cnn.com/videos/us/2020/03/18/georgia-hospital-sewing-masks-together-vpx.cnn

Business Insider Article on Face Mask production. https://www.businessinsider.com/doctors-frontlines-coronavirus-protective-gear-running-out-2020-3

Tweets

https://twitter.com/PerryNBCBoston/status/1240690362441560066

Unsorted

https://buttoncounter.com/2018/01/14/facemask-a-picture-tutorial/

https://www.craftpassion.com/face-mask-sewing-pattern/

https://www.geminihandmade.com

https://courierpressblogs.com/pdf/howtomakeafacemask.pdf

https://freesewing.org/docs/patterns/fu

 

https://wwwnc.cdc.gov/eid/article/12/6/05-1468_article

https://www.instructables.com/id/DIY-Cloth-Face-Mask/

https://smartairfilters.com/…/best-materials-make-diy…/

https://operationwecansewit.com/wp-content/uploads/2020/03/We-Can-Sew-It-Mask-Pattern-2.20.20-v4.pdf

 

https://www.facebook.com/groups/opensourcecovid19medicalsupplies/

 

https://github.com/cyborg527/OpenSourceCoronavirusProjects/blob/master/Research/Hardware/FaceMasks/FaceShield/OpenSourceFaceShieldV02.pdf

https://www.rivertec.co/product-page/mask-frame-v2