Ranfac’s wide range of Bone Marrow Aspiration Needles provide a safe and simple technique for aspirating marrow from either the sternum or the iliac crest. The two piece needle, will obtain a marrow fluid aspirant and consists of an inner stylet and an outer cannula.
Also Used In:
- Stem Cell Harvesting
- VCF Procedures
- Intraosseous Infusion Procedures

Resources:
Quick Availability Access To The Following Sizes:
Gauge |
ID |
OD |
|---|---|---|
| 8 | .165″ (4.19mm) | .135″ (3.43mm) |
| 8TW | .165″ (4.19mm) | .145″ (3.68mm) |
| 10 | .134″ (3.40mm) | .106″ (2.69mm) |
| 11 | .120″ (3.05mm) | .094″ (2.39mm) |
| 13 | .095″ (2.41mm) | .071″ (1.80mm) |
| 15 | .072″ (1.83mm) | .054″ (1.37mm) |
| 16 | .065″ (1.65mm) | .047″ (1.19mm) |
“Flexie” Aspiration Tool (Far Right)

The “Flexie” marrow aspiration tool by Ranfac meets all of the demanding requirements of cutting edge physicians and hospitals that have made marrow sourced stem cells a key component of their practice.
For physicians the “Flexie” allows for:
- Easier access to the marrow space from an anterior or posterior position. (Reduced risk of unintended surgical trauma because the Flexible needle will not penetrate cortical bone)
- More stem cells for any given volume of aspirate. (Aspiration needle travels along the inner contour of the bone so the sample is drawn from along the entire inner endosteal bone surface which contains the richest source of stem cells.)
- An increased sample area from which the marrow is drawn.
- Significantly larger aspiration volumes per stick.

