
基本信息:
- 专利标题: 生物流体收集设备
- 申请号:CN201880055072.2 申请日:2018-07-06
- 公开(公告)号:CN111031915A 公开(公告)日:2020-04-17
- 发明人: M·伊沃塞维克 , R·W·穆特阿尔德 , A·J·布莱克
- 申请人: 贝克顿·迪金森公司
- 申请人地址: 美国新泽西州
- 专利权人: 贝克顿·迪金森公司
- 当前专利权人: 贝克顿·迪金森公司
- 当前专利权人地址: 美国新泽西州
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 王庆华
- 优先权: 62/532,111 2017.07.13 US
- 国际申请: PCT/US2018/041027 2018.07.06
- 国际公布: WO2019/014054 EN 2019.01.17
- 进入国家日期: 2020-02-25
- 主分类号: A61B5/15
- IPC分类号: A61B5/15 ; B01L3/00
A biological fluid collection device (10) that produces a stabilized biological sample with head-to-tail uniformity through the capturing of a high concentration front and subsequent redistribution of the high concentration front throughout a biological fluid is disclosed. The biological fluid collection device includes an inline mixer (16) used for head-to-tail mixing of a concentrated flow front. The mixing is achieved via a two-stage process. First, a front fraction of the flow is captured within a centered mixing chamber (30) via capillary assisted flow action. Second, the captured front volume is then slowly released throughout a small exit hole (36) and recombined with the rest of the flow volume that was diverted around the centered mixer chamber.
公开/授权文献:
- CN111031915B 生物流体收集设备 公开/授权日:2023-06-06
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |
--------A61B5/15 | .血液取样装置 |