MECHANISMS FOR INJECTION AND DOSING
- 专利权人:
- 发明人:
- Ethan Franklin,Zachary Dominguez
- 申请号：
- US15179466
- 公开号：
- US20170000949A1
- 申请日:
- 2016.06.10
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- A mechanically operable handpiece is provided which allows a physician to easily deliver repeated, incremental doses of a beneficial composition, for example, a dermal filler gel, superficially into skin.
- 来源网站：
- 中国工程科技知识中心
