
基本信息:
- 专利标题: 使用纳米纤维过滤介质从流体样品除去微生物
- 申请号:CN201080017401.8 申请日:2010-03-19
- 公开(公告)号:CN102405061B 公开(公告)日:2015-12-09
- 发明人: M·科兹洛夫 , W·莫亚 , G·特卡奇克
- 申请人: EMD密理博公司
- 申请人地址: 美国马萨诸塞州
- 专利权人: EMD密理博公司
- 当前专利权人: EMD密理博公司
- 当前专利权人地址: 美国马萨诸塞州
- 代理机构: 永新专利商标代理有限公司
- 代理人: 于辉
- 优先权: 61/210,468 2009.03.19 US
- 国际申请: PCT/US2010/000826 2010.03.19
- 国际公布: WO2010/107503 EN 2010.09.23
- 进入国家日期: 2011-10-19
- 主分类号: A61L2/02
- IPC分类号: A61L2/02 ; A61L2/00 ; B01D39/16
A method for removing microorganisms from liquid samples and a nanofiber containing liquid filtration medium that simultaneously exhibits high liquid permeability and high microorganism retention. Microorganisms such as bacteria, particularly B. Diminuta, are removed from a liquid by passing the liquid through a porous nanofiber containing filtration medium having a B. Diminuta LRV greater than about 9, and the nanofiber(s) has a diameter from about 10 nm to about 1,000 nm. Another method for removing microorganisms such as bacteria and Mycloplasma, includes passing the liquid through a porous nanofiber containing filtration medium having a microorganism LRV greater than about 8, and the nanofiber(s) has a diameter from about 10 nm to about 1,000 nm. The filtration medium can be in the form of a fibrous electro spun polymeric nanofiber liquid filtration medium mat.
公开/授权文献:
- CN102405061A 使用纳米纤维过滤介质从流体样品除去微生物 公开/授权日:2012-04-04
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61L | 材料或物体消毒的一般方法或装置;空气的灭菌、消毒或除臭;绷带、敷料、吸收垫或外科用品的化学方面;绷带、敷料、吸收垫或外科用品的材料 |
------A61L2/00 | 食品或接触透镜以外的材料或物体的灭菌或消毒的方法或装置;其附件 |
--------A61L2/02 | .应用物理现象 |