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1. 再颁专利

USRE30562E Immunological testing devices 失效
标题翻译：免疫检测装置
公开(公告)号：USRE30562E
公开(公告)日：1981-03-31
申请号：US14174
申请日：1979-02-22
申请人： Hydow Park
发明人： Hydow Park
IPC分类号： B01L3/00 , G01N33/53
CPC分类号： B01L3/5025 , G01N33/5304
摘要： A self-supporting plastic structure having a plurality of through-passages, each passage being of cross-sectional shape and area such that walls thereof provide a large amount of surface area relative to a substantially small amount of space cross-sectional area, each through passage having an upper funnel portion for receiving liquid, and a small outlet aperture of a smallness sufficient to effect a retention of liquid drop(s) within space of the through-passage by capillary action in the absence of additionally added fluid which by weight thereof forces liquid from the outlet aperture, and a separate washer structure seatable above the plastic structure and having a main liquid-containable vessel defined with a plurality of open outlets in the base thereof aligned for feeding contained liquid into separate ones of the through-passages simultaneously for the concurrent washing of each and all and/or for concurrent adding of further reagent or the like simultaneously concurrently to each and all.

2. 发明授权

US4111754A Immunological testing devices and methods 失效
标题翻译：免疫测试设备和方法
公开(公告)号：US4111754A
公开(公告)日：1978-09-05
申请号：US745541
申请日：1976-11-29
申请人： Hydow Park
发明人： Hydow Park
IPC分类号： B01L3/00 , G01N33/53 , C12K1/10 , G01N31/14
CPC分类号： B01L3/5025 , G01N33/5302 , G01N33/5304
摘要： A self-supporting plastic structure having a plurality of through-passages, each passage being of cross-sectional shape and area such that walls thereof provide a large amount of surface area relative to a substantially small amount of space cross-sectional area, each through passage having an upper funnel portion for receiving liquid, and a small outlet aperture of a smallness sufficient to effect a retention of liquid drop(s) within space of the through-passage by capillary action in the absence of additionally added fluid which by weight thereof forces liquid from the outlet aperture, and a separate washer structure seatable above the plastic structure and having a main liquid-containable vessel defined with a plurality of open outlets in the base thereof aligned for feeding contained liquid into separate ones of the through-passages simultaneously for the concurrent washing of each and all and/or for concurrent adding of further reagent or the like simultaneously concurrently to each and all.

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