PRP extraction kit
US10058799B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 22, 2015 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | May 22, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L3/5021
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided is A PRP extraction kit comprises: a body that has an upper accommodation space, a lower accommodation space that is located below the upper accommodation space, and a communication passage which communicates the upper accommodation space and the lower accommodation space and of which a fluid passage area becomes narrower as it goes upward or downward, in the interior thereof; a valve unit that is located in the communication passage and allows flow of the communication passage to go only in one direction while being moved by a self-weight based on a change in a vertical position of the body; and a variation means that is coupled to a lower side of the body and vertically moves based on manipulation of a user to vary the volume of the lower accommodation space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.