Updated version of 6markfuller and UD HensNest's face mask

Model Description

Model ID 3DPX-013603Category Labware & DevicesKeyword(s) Face Mask near-N95 mask N95 Mask N95 Respirator Mask Case N95I created a remix of 6markfuller and UD-HensNest's great designs. UD-HensNest's original design incorporated a snap ring system that was improperly scaled at the time. I recreated the ring to incorporate a couple upgrades for different scenarios. I increased the size of the nib on both rings and then created two more with an overall longer lip along the z-axis. I also created a "Ring Only" version which I recommend for general use. I optimized the geometry of the ring to print best using a .4mm nozzle at .32mm layer height. Purpose:This setup makes it easier to breathe as it provides more surface area by creating a tent over your face. I'll leave the medical benefits to having a "tented" face covering up to the medical professionals but it would be worth checking both 6markfuller and UD-HensNests submissions. Installation:Print one S/M/L sized mask, ring, and tent per person. Attach UD-HensNest's "squigglyspider" to one of 6markfuller's masks by placing the nibs of the spider through the hole on the anchor points. Then place a filter medium over the ring and through the hole on the squigglyspider. Use whatever rubber-band/string material you have to fasten it on the anchors. Advised to form a system that goes over the back of your head rather than fastening it to your ears as it's uncomfortable. I use three rubber bands tied to each other with the band on the ends looping over the anchor hooks. Credits:6markfullerUD-HensNestEveryone not sitting idle while 2% of the world's human population faces death. Your efforts are making a difference. https://3dprint.nih.gov/discover/3DPX-013512https://3dprint.nih.gov/discover/3dpx-013674 ML This device is a general purpose face mask intended for use in the community and is not suitable for use by a healthcare professional or in a healthcare facility or environment, as described in FDA Guidance Enforcement Policy for Face Masks and Respirators During the Coronavirus Disease (COVID-19) Public Health Emergency, Section V B. This device has not been tested to assess the out-gassing limits of the material or their corresponding health effects.Segmentation Software Simplify3D3D Modeling/CAD Software Blender and Simplify3DModel Origin 3D PrinterPrinter Technology/Material Polylactic Acid (PLA)Printer Make/Model Creality CR10S ProPrint Units mmScale At Given Print Units 100Printer-specific Build Instructions Specific material .4mm at .32mm layer heightPre- and Postprocessing Instructions Refer to:https://3dprint.nih.gov/discover/3dpx-013512https://3dprint.nih.gov/discover/3DPX-013376Attribution Instructions https://3dprint.nih.gov/discover/3DPX-013376https://3dprint.nih.gov/discover/3dpx-013512Reviewer Notes This device is a general purpose face mask intended for use in the community and is not suitable for use by a healthcare professional or in a healthcare facility or environment, as described in FDA Guidance Enforcement Policy for Face Masks and Respirators During the Coronavirus Disease (COVID-19) Public Health Emergency, Section V B. This device has not been tested to assess the out-gassing limits of the material or their corresponding health effects. *These models sourced with permission from the NIH 3D Print Exchange*

Files

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TDP Category Type Filename Size
General Instructions application/pdf images.pdf 54.96 KB
STL File Hoop_2.STL 770.10 KB
Blender-generated-x3d Hoop_2.STL60bf8afb269b3.x3d 506.00 KB
STL File Snap_Ring_2.STL 343.25 KB
STL File Snap_Ring_Fits_But_Tight_0.stl 343.25 KB
STL File Snap_Ring_Loose_Enough_For_Cloth_Material_0.stl 343.25 KB
STL File Squiggly_Spider_2.STL 525.77 KB

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Part Information

Additional Owner's Names

jsaly

AMCPR Type

designPackage

Model Number

3DPX-013603

Review Process

simple

Public

Yes
2021-06-08T15:21:05

Materials

Polymer

General Build Material

PLA

Quality Standards

Submission Path

production

Assembly Required

No
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