TISSUE RETRACTOR
- 专利权人:
- JOHN RICHARD PARKER
- 发明人:
- JOHN RICHARD PARKER
- 申请号：
- US15186064
- 公开号：
- US20170361012A1
- 申请日:
- 2016.06.17
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- A devise for retracting or opening a tissue wound employs two retractor arms that do not enter or penetrate into the wound. The retractor arms engage the tissue on either side of the wound and apply outward pressure on the tissue surface to open the wound.
- 来源网站：
- 中国工程科技知识中心
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