Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814841 | Medical device with sliding frontal attachment and retractable needle | Mark Small, Ni Zhu | 2017-11-14 |
| 9808602 | Needle retraction apparatus | Mark Small, Nl Zhu | 2017-11-07 |
| 9694139 | Fluid flow control device with retractable cannula | Mark Small, Ni Zhu | 2017-07-04 |
| 9642970 | Syringe with retractable needle and moveable plunger seal | Ni Zhu | 2017-05-09 |