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projects:covid-19:english [2020/03/27 16:02] – created astralstormprojects:covid-19:english [2020/04/09 10:06] (current) Merllin
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 ====== COVID-19 ====== ====== COVID-19 ======
  
-===== Rozdajemy przyłbice za darmo szpitalom i przychodniom! Free face shields for hospitals and clinics! =====+**//Polska wersja dostępna tutaj: [[projects:covid-19]]//**
  
-{{ :projects:przylbica.jpg?400|}}+===== Free face shields for hospitals and clinics! =====
  
-NIE posiadamy atestów i nie gwarantujemy sterylnościNależy przed i po użyciu zdezynfekować (np. alkoholem, izopropanolem 70%). Używasz na własną odpowiedzialność.+|New shield | old shield | 
 +|{{:projects:covid-19:nowa_przylbica.jpg?400|}}| {{ :projects:przylbica.jpg?400|}} |
  
-**Jesteś ze szpitala lub przychodni i potrzebujesz przyłbicy?** Wypełnij formularz na [[https://covid19.hackerspace.pl]] lub napisz na[[covid@hackerspace.pl|covid@hackerspace.pl]]+|New shield| back view | 
 +|{{:projects:covid-19:20200409_101419.jpg?400|}}|{{:projects:covid-19:20200409_101437.jpg?400|}}| 
 +| lot (25 piece)| | 
 +| {{:projects:covid-19:20200409_101540.jpg?400|}}| 
  
  
-We're working on producing face shields made out of two piece cutout from PET foil and rubber bands.+We're working on medium-scale (5000pcs+/day, currently at ~1000pcs/day) manufacturing of face shields made out of two-piece PET cutout and rubber bands.
  
-** We will be giving them away for free to hospitals and clinics**.+** We are giving them away for free to hospitals and clinics**.
  
-The head shield is quite comfortable and sits well on top of the head. It is not the best face shield in the world, //but// in a few days we should be able to produce a few thousand items per day and send them out for free over all of  Poland.+The face shield is quite comfortable and sits well on top of the head. It is not the best face shield in the world, //but// in a few days we should be able ramp up production to a few thousand pieces per day and send them out for free over all of  Poland.
  
-We do NOT have certifications nor guarantee the product to be sterile. Before and after use it is necessary to disinfect the face shield. (e.g. with ethyl alcohol or isopropanol 70%) You're using it at your own risk.+We do NOT have any relevant certifications nor guarantee the product to be sterile. Before and after use it is necessary to disinfect the face shield. (e.g. with ethyl alcohol or isopropanol 70%). Usage is at your own risk.
  
-**Are you representing a hospital or a clinic and need a face shield?** Fill in the form at  +**Do you represent a hospital or a clinic that needs face shields?** Fill out the form at  
-[[https://covid19.hackerspace.pl]] or write to: [[covid@hackerspace.pl|covid@hackerspace.pl]]+[[https://covid19.hackerspace.pl]] or write us at [[covid@hackerspace.pl|covid@hackerspace.pl]]
  
-===== How to put the face shield together? =====+===== How to assemble the face shield? =====
  
-We have published a [[https://youtu.be/eC19w2NFO0E|short movie manual on putting the face shield together]]. We're working on a paper version of the manual.+We have published a {{ :projects:covid-19:przylbica-instrukcja-v0.9.pdf | pictographic instruction }} and [[https://youtu.be/eC19w2NFO0E|short instructional video on putting the face shield together]]. 
  
-The manual pertains to version v24 and v28 of the face shield (produced and sent on days 2020 March 25-27).+The instructions pertain to version v24 and v28 of the face shield (manufactured and shipped within March 25-28 2020).
  
 ==== Can I donate money to you? ==== ==== Can I donate money to you? ====
  
-If you're a health care provider (hospital, etc.) - **DO NOT** send us money. WE will help YOU. Fill the form at [[https://covid19.hackerspace.pl]] or write to [[covid@hackerspace.pl|covid@hackerspace.pl]] with information on what you need including amount.+**If you're a health care provider (hospital, etc.) - DO NOT send us money. WE will help YOU**. Fill out the form at [[https://covid19.hackerspace.pl]] or write to [[covid@hackerspace.pl|covid@hackerspace.pl]] outlining what you need and how much of it.
  
 +We're funding the manufacturing using donations and private fundraising - this includes voluntary work.
  
-We're funding the manufacturing using donations and private fundrasing - also voluntary work.+If you want to help fund the effort, here is our information:
  
-If you want to help, here is our information: +  * IBAN (EUR)PL 21 1950 0001 2006 0006 4889 0003 
- +  * STOWARZYSZENIE WARSZAWSKI HACKERSPACE; ul. Wolność 2A; 01-018 Warszawa 
-  * 91 1950 0001 2006 0006 4889 0004 +
-  * STOWARZYSZENIE WARSZAWSKI HACKERSPACE+
   * Subject: darowizna - covid19   * Subject: darowizna - covid19
-  * [[https://wiki.hackerspace.pl/finanse|Account in EUR and more information (Polish)]] 
  
-We have currently spent about 2000zł on the project. 
  
 +[[https://wiki.hackerspace.pl/finanse|Account in PLN and more information (Polish)]]
  
-**We do not sell**. If we produce something, we will donate the result to people in need.+So far we have spent about 4100 on the project.
  
-**We require base materials**. Can you procure PET or PETG foil(at least 0.5mm thick) If so, please contact us immediately: [[covid@hackerspace.pl|covid@hackerspace.pl]]+**We are not running any kind of sale**. As we manufacture, we will fully donate the result to people in need. 
 + 
 +**We are looking for base materials**. Can you source PET or PETG foil (at least 0.5mm thick)If so, please contact us ASAP: [[covid@hackerspace.pl|covid@hackerspace.pl]]
  
 ===== Face shield model download ====== ===== Face shield model download ======
  
-All files are available for download under license [[https://creativecommons.org/licenses/by-nc/4.0/legalcode.pl|CC-BY-NC 4.0]]. In short: you can use, modify, publish but a) you must keep the author information (Konrad Klepacki, Mariusz Dyrda, Warsaw Hackerspace) and you cannot use the project for commercial purposes. According to our interpretation it means you cannot profit from the sale of the face shields, but we're not lawyers.+All files are available for download under [[https://creativecommons.org/licenses/by-nc/4.0/legalcode.en|CC-BY-NC 4.0]] license. In short: you can use this, modify it, publish it but you must keep authorship information (Konrad Klepacki, Mariusz Dyrda, Warsaw Hackerspace) and you cannot use the project for commercial purposes. According to our interpretation it means you cannot profit from the sale of the face shields, but we are not lawyers.
  
 **version v24 - 2020 March 26** **version v24 - 2020 March 26**
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-  * file faceshield-v24-full contains a set of traces to cut out one face shield with headband +  * faceshield-v24-full contains a set of traces to cut out one face shield with headband 
-  * files faceshield-v24 and faceshield-v24-strap are like full, but split into separate face shield and headband +  * faceshield-v24 and faceshield-v24-strap are like full, but split into separate face shield and headband 
-  * files faceshield-v24-production are templates we have sent to local manufacturer of stencils+  * faceshield-v24-production are templates we have sent to local manufacturer of stencils.. WARNING: the stencil machine files have errors in them. We're sharing file for laser cutting belts that fit faceshields cut with the v24 project: https://owncloud.hackerspace.pl/s/3stQYmTKBGPa4PR
   * if you want to cut it on K40 laser - we recommend using faceshield-v24-full for format 30x40 cm   * if you want to cut it on K40 laser - we recommend using faceshield-v24-full for format 30x40 cm
  
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   * added optional hooks for a cap or a hood   * added optional hooks for a cap or a hood
-  * manufacturing improvements+  * design for manufacture improvements 
 + 
 +** HSWAW shield compatible with face shield Prusa RC2** 
 + 
 +  * Standard shield, wider than Prusa project: https://owncloud.hackerspace.pl/s/4ZHez2dmMRzC8zY 
 +  * Shield with rubber bands hole on the middle, instead of plastic element (only top element required): https://owncloud.hackerspace.pl/s/4ZHez2dmMRzC8zY 
 + 
 +===== About the project ===== 
 + 
 +** Why aren't you using 3D print?** Time to create one hook for the Prusa project is 2-3h. For comparison, time to cut a single HS-WAW face shield on laser cutter is 3 minutes. And on [[projects:​covid-19:​sztancarka|stencil machine]]- about 6 seconds. Thanks to that with just couple people working at a time we have the capability to deliver 10000 face shields to hospitals. 
 + 
 +** I have a 3D printer and I want to help!** Excellent! We'll also be cutting face shields for Prusa hooks, so we'll gladly accept any amount of the hooks and pair them with the face shields that we can cut out, and we'll send them to hospitals. Send us a mail to: [[covid@hackerspace.pl|covid@hackerspace.pl]] 
 + 
 +** What material are you using?** We're using PET and PETG 0.5mm-0.6mm foil. A little bit thinner or thicker should serve as well. 
 + 
 +** Who is the creator of the face shield model? ** Our project is based on excellent [[https://hackaday.io/project/170481-laser-cut-medical-shield|project by Konrad Klepacki and Mateusz Dyrda from tuBAZA]]. We have modified it with our improvements, done by [[people:radex:start|radex]], [[people:woju:start|woju]], and many others. 
  
 ===== FAQ ===== ===== FAQ =====
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 ==== What is needed? ==== ==== What is needed? ====
  
-We do have a stencil machine. +We have a stencil machine. 
-We do have voluntary workers. +We have volunteer workers. 
-We do have personal protection equipment (thanks to donors!)+We have personal protection equipment (thanks to our donors!)
  
 We need: We need:
  
-  * PET-G foil 0.5mm (at least) in bale or perhaps in sheets +  * PET-G foil 0.5mm (or thicker) in bale/roll or perhaps in sheets 
-    * Material: ideally PETG, perhaps PET or PETR. +    * Material: preferably PETG, will do with PET or PETR. 
-    * Bale if possble up to 100kg so they're portable with two men (recommended but ask if you have bigger) +    * Bale/roll if possible up to 100kg so they're portable by two people 
-    * Width of the bale: absolute minimum 260mm, also accepted 300, 530, 600, 400, 800.+    * Width of the bale/roll: absolute minimum 260mm, also accepted 300, 530, 600, 400, 800.
  
   * laser cutter with bigger work area for iterative prototyping   * laser cutter with bigger work area for iterative prototyping
-    * size at least 600 x 800 mm (we have 380x290 mm - bigger is needed due to size of head shield and face pieces for professional head shields, such as used by rescue workers). +    * size at least 600 x 800 mm (we have 380x290 mm - a larger area is needed due to size of face shield and face pieces for professional respirator masks, such as used by rescue workers). 
-    * Best for rental to our place - it will save us a lot of time because we have a local stencil manufacturer for stencil machine.+    * Best to rent and move temporarily to our place - it will save us a lot of time because we have a local stencil manufacturer for stencil machine.
  
 ==== What we can do? ==== ==== What we can do? ====
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   * cast volume parts in resin   * cast volume parts in resin
   * print with 3D printers (additive filament-based fused deposition, so mostly prototypes - we potentially have access to more 'production' oriented printers in companies)   * print with 3D printers (additive filament-based fused deposition, so mostly prototypes - we potentially have access to more 'production' oriented printers in companies)
-  * cut with stencil machine thin, previously tried materials +  * cut with stencil machine thin, previously tried stock (e.g. PET(G)) 
-  * cut plastic from bale to sheets (also for other groups+  * cut plastic from bale to sheets (also other flat stock
-  * we have an injection mould machine for plastic, but so far (2020 March 22) we do not know if it works. If it'improved, it would allow us much faster serial manufacturing than 3D printing.+  * we have an injection moulding machine for plastic, but so far (2020 March 22) we do not know if it works. If it'fixed, it would allow us much faster serial manufacturing of plastics compared to 3D printing. 
 + 
 +===== Projekt of medical medical equipment ===== 
 + 
 +Collection of projects available on the Internet. What is missing? 
 + 
 +[[https://scontent-waw1-1.xx.fbcdn.net/v/t1.15752-9/90509896_254747245540088_510337312714915840_n.jpg?_nc_cat=105&_nc_sid=b96e70&_nc_ohc=kv7ub1wZuwQAX-Sm3vN&_nc_ht=scontent-waw1-1.xx&oh=61a262d11748295ab0f9bdceba80719e&oe=5E9FC8C7|Example of medical face shield]] 
 + 
 +==== Face shields ==== 
 + 
 +  * Josef Prusa RC2 (laser + 3D print): https://www.prusaprinters.org/prints/25857-prusa-protective-face-shield-rc2 
 +  * tuBAZA (laser): https://hackaday.io/project/170481-laser-cut-medical-shield 
 +  * Universal face shields for ER: https://owncloud.hackerspace.pl/s/QotdfJEkzGsgT8x 
 +  * Parametric face shield fusion 360 download link (if there are any fixes necessary, write to Merllin) https://a360.co/33HPOmn  
 +  * Rubberbandless face shield https://www.thingiverse.com/thing:4240818 
 + 
 +==== Protective masks (FFP2 equivalent) ==== 
 + 
 +  * https://www.maspire.org/ 
 + 
 +==== Mask adapter for respirators ==== 
 + 
 +  * Chaota's adapter for 3M mask (no project?): https://youtu.be/3lyhGcrRNQ4 
 +  * Isinova's adapter for Decathlon mask: https://www.isinnova.it/easy-covid19-eng/ 
 + 
 + 
 +===== Discussion ====== 
 + 
 +  * Majority of the coordination is happening in the private channel #hackerspace-pl-members. 
 +  * [[https://lists.hackerspace.pl/mailman/private/waw/2020-March/049955.html|Thread on waw]] (watch out for antivac crazies) 
 +  * [[https://lists.hackerspace.pl/mailman/private/waw-sensitive/2020-March/008425.html|Thread on waw-s]] 
 + 
 + 
 +===== Technicalities ===== 
 + 
 +[[projects:covid-19:kontakty|for logged in members]] 
 + 
 +===== Thanks & props to ===== 
 + 
 +  * [[https://www.apaczka.pl|Apaczka]] - for free heavy non-standard sized parcels with materials 
 +  * [[https://www.hanex.com.pl|GTX Hanex Plastic]] - for face shield materials 
 +  * [[https://templarsgear.pl|TEMPLARS GEAR]] - for help with cutting bigger elements 
 +  * [[https://nozbe.com|Nozbe]] - for financial support 
 +  * [[https://furgonetka.pl|Furgonetka.pl]] - for parcels for hospitals 
 +  * woju's parents: pizza, juices and jar of pickles ❤️  
 +  and all the donators - huge thanks!
  
projects/covid-19/english.1585324930.txt.gz · Last modified: 2020/03/27 16:02 by astralstorm

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