Platelet-rich plasma separator and platelet-rich plasma separation method
US9050403B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2007 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Aug 11, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/0427
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided is a platelet-rich plasma separator which can carry out the separation of a platelet-rich plasma with a small number of gamma radiation sterilized instruments and a platelet-rich plasma separation method. The platelet-rich plasma separator comprises a first syringe and a second syringe. The first syringe comprises a first syringe cylinder provided with a first port on which a blood collection needle can be mounted, a first cap detachable from the first port, a first gasket for sealing the first syringe cylinder fluid-tightly, which first gasket is reciprocated within the first syringe cylinder, and a first plunger provided detachably on the first gasket. The second syringe comprises a first hollow needle, which can be passed through the first gasket, a second syringe cylinder having a second port on which the first hollow needle can be mounted, a second cap detachable from the second port, a second gasket for sealing the second syringe cylinder liquid-tightly, which second gasket is reciprocated within the second syringe cylinder, and a second plunger provided detachable on the second gasket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.