this post was submitted on 15 Nov 2023
18 points (100.0% liked)

3DPrinting

15250 readers
12 users here now

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: [email protected] or [email protected]

There are CAD communities available at: [email protected] or [email protected]

Rules

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 ![](URL)

Moderation policy: Light, mostly invisible

founded 1 year ago
MODERATORS
 

Hey folks, just been chatting with urology nurses at work and wondering if anyone has or knows of medical models that could be 3D printed? Specifically something staff can practice putting a catheter in. I'm hoping there is something about so I don't have to sculpt a whole model

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 2 points 10 months ago (4 children)

Urological models don't seem to be common (you can get bones, hearts, and a few other organs from the US NIH, though). However, one of the things I did turn up in a quick web search was several mentions of software that can be used to turn medical imaging data (MRI, possibly others) into models for printing. It's usually used for setting up individualized treatment plans. Maybe what you need is a former patient who's had the appropriate regions scanned and might be willing to release the data to you for such a purpose.

[–] [email protected] 1 points 10 months ago (2 children)

The image my co-worker pulled up wasn't super detailed, she wants something that can be shown to new staff and patients just so you get an idea of where the urethra and bladder is and how close they are to the vagina.

Then for the male one, just to show how to hold the penis while inserting the catheter. This one will be more of a challenge since it needs to flex, the female one I might have to just model and hope for the best

[–] [email protected] 1 points 10 months ago (1 children)

There are a few directions you could go in to have the print flex: print from flexible material (although I'm not sure that even the softest grade of Ninjaflex would be flexible enough), or, as someone has already suggested, create a mold for silicone casting. Or, in the worst case, modify one of those sectioned print-in-place flexible snake models, although the result won't be as realistic.

I was hesitating to suggest this, but do you think you could usefully modify a realistic dildo model? Cults3D probably has a few—I think they're the only major repository with a sex toy section.

[–] [email protected] 1 points 10 months ago

I'll have to speak to them a bit more to work out exactly how detailed they need or want the model. If it's just the female model, that won't be awfully difficult, I can sculpt something if I absolutely have to with my beyond basic skills lol

They really wanted the cross section to be able to show where the device sits and explain in better detail the operation that was done.

load more comments (1 replies)