3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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No Ads / Spamming / Guerrilla Marketing
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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No injury gore posts
If you need an easy way to host pictures, https://catbox.moe may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
Moderation policy: Light, mostly invisible
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Exactly this. It sounds like OP wants it to be an instructional aid. It does not need to be sterile, the people practicing need to practice how to don sterile gloves, then drape and prep the site sterilly and insert the catheter correctly.
Sorry for the slow reply, I posted that while on lunch.
The thought was more to use the model as a teaching aid, a few of our patients go home with a catheter and its easier to demonstrate on a model rather than just images and explaining it, we have "Harry" who is an abdomen with genitals, but don't have a female model. I can see my search history is about to get super interesting.