Rotator Cuff Ball — Shoulder Blade Massage Ball
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Infraspinatus sits in a shallow fossa on the scapula, so a large ball bridges the ridges and never reaches it
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Model information
- Source
- Printables
- Category
- Home Medical Tools
Rotator Cuff Ball
Infraspinatus sits in a shallow fossa on the scapula, so a large ball bridges the ridges and never reaches it. This one is sized to drop into the fossa.
TARGET AREA: posterior cuff, infraspinatus
SPECS
- Size: 96 x 84 x 63 mm
- Material: 180.8 cm3
- Solid-core print: it does not compress, so the pressure you set is the pressure you get.
PRINT SETTINGS
- 0.2 mm layers, 3 walls, 20-25% gyroid infill
- No supports
- Any rigid filament
Original design. Every dimension comes from the anatomy of the target tissue and a contact-pressure model (p = F / A), not from what looked good in CAD.
NOT A MEDICAL DEVICE. This is a self-care tool. If something hurts sharply, numbs, or refers pain down a limb, stop.
THE REST OF THE LINE This is one of 100 M2 mobility tools - peanuts, wedges, rollers, hooks, scrapers and full-length couch supports, each one sized from the anatomy of a specific tissue. All of them, free: https://www.printables.com/@Mamoo85_4976067
NO PRINTER? A selection of these tools, printed solid and shipped: https://mattmichelstraining.com/myoworks?s=pr