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scaleworkspace / covid19

Scale Workspace Response to COVID19
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Feedback on first print of Ventilator_SinglePart #13

Open scaleworkspace opened 4 years ago

scaleworkspace commented 4 years ago

The pieces all meet specs. The big issues are that the design doesn't give any room for the tolerance. The cap and the pipe it fits into are both 16mm diameter. As well while I can remove the interior supports, it's not pretty and I worry regarding any loose material that might end up stuck in there that could break free while in use

scaleworkspace commented 4 years ago

The large enclosed ventilator piece has excess water left in it as you can see from the photo. As well I think we'd do better to move onto the assembled version since we wouldn't need to print interior supports. However we'd need a way to seal it and I don't think we've got any medical grade glues or sealants.

stephenflashtech commented 4 years ago

Thanks for the update. The plugs need to be made slightly smaller? can you let me know what the tolerance should be? Also can you send me images images of the interior supports?

scaleworkspace commented 4 years ago

IMG_20200320_112634 IMG_20200320_112551 IMG_20200320_112607

scaleworkspace commented 4 years ago

Let's get feedback from the Ochsner doc before we provide info that we are guessing about re: tolerances.

stephenflashtech commented 4 years ago

That sounds good. I do have the other design that might be the best of both worlds or can be adapted to this.
90512072_212216080030585_9197092987396423680_n 90429942_528091101457128_502823031207362560_n IMG_8024 IMG_8020 IMG_8021 IMG_8022 IMG_8023

stephenflashtech commented 4 years ago

I sealed this with silicone in the channels. We could adapt the 2 piece design to have one side slide on. The 2 piece design would be necessary if I can successfully make the the butterfly valve version as you would need to get into the device to install the pieces. Let me know your thoughts on this. I also have

stephenflashtech commented 4 years ago

I have sent these to Monark to print. Here are two new cap designs, one is 15.5 mm giving us a .5mm tolerance and one that is 15mm giving us a 1 mm tolerance New Caps.zip

nimamoslemy commented 4 years ago

Hi, we are a team that needs your feedback to complete our idea. Please visit our pages and comment on it. github gitlab

stephenflashtech commented 4 years ago

Nima,

send me an email directly and we can chat. stephen@flashtechusa.com

On Sun, May 3, 2020 at 9:39 AM Nima Moslemy notifications@github.com wrote:

Hi, we are a team that needs your feedback to complete our idea. Please visit our pages and comment on it. github https://github.com/nimamoslemy/ventilator gitlab https://gitlab.com/nimamoslemy/avp-ventilator

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/scaleworkspace/covid19/issues/13#issuecomment-623120215, or unsubscribe https://github.com/notifications/unsubscribe-auth/AO3DE6TSK2CJTRDUDRNKWD3RPV623ANCNFSM4LQPOKZQ .