Nasal shower sinus rinse bottle adapter
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Small nasal shower / sinus rinse head with screw adapter for bottles, optimized for support free printing
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Model information
- Source
- Printables
- Category
- Home Medical Tools
- License
- Creative Commons — Public Domain
Nasal showers are a great way to fight sinus infections and to clear the sinuses for pressure equalization for divers.
However, I do not want to bring a full sinus rinse kit with me on a dive holiday.
All other versions I found online were awkward to print, so I made this support free one.
Depending on your printer settings, you might want to trim down a seal washer or throw in an O-ring to get a better seal. But then again, a nasal rinse is messy anyway, so it does not really matter.
Usage:
This is basically just a bottle cap with a nozzle.
1. Find any standard sized plastic bottle (e.g. Coca Cola). I recommend 0.5-1L bottles. In countries with questionable tap water, you might want to buy a water bottle or even destilled water.
2. punch a hole in the bottom with a sharp object (3-5mm, you should be able to cover it with your finger)
3. insert salt water mix (5-6g of iodine free salt per 500ml)
4. screw on nozzle, mix and rinse
Youtube has great videos explaining nasal rinses in detail, go there for medical explanations and recommendations.
Versions
V1 Proof of concept, shown in pictures
V2 slanted sides, chamfered edges