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1. 发明授权

US4828716A Apparatus and method for separating phases of blood 失效
标题翻译：用于分离血液相的装置和方法
公开(公告)号：US4828716A
公开(公告)日：1989-05-09
申请号：US33769
申请日：1987-04-03
申请人： James A. McEwen , William J. Godolphin , Rainer M. Bohl , Mark N. Dance , Martin L. Furse , John C. Osborne
发明人： James A. McEwen , William J. Godolphin , Rainer M. Bohl , Mark N. Dance , Martin L. Furse , John C. Osborne
IPC分类号： G01N33/48 , B01D17/038 , B01L3/14 , B01L9/06 , B04B5/02 , B04B11/00 , B04B13/00 , G01N33/49
CPC分类号： B01L3/50215 , B01L9/06 , G01N33/491 , Y10T436/25375
摘要： Method and apparatus for partitioning a pre-selected phase of a sample of liquid, such as blood, having a plurality of phases of differing densities the method comprising the steps of introducing a sample into a chamber of constant cross-sectional shape and a volume greater than that of the sample, ordering the phases of the sample concentrically by rotating the chamber about its longitudinal axis, reducing the volume of the chamber in response to a separation control signal, removing a portion of the separated sample in order of phase, deriving information about the portion of the sample being removed from the chamber and modifying the separation control signal in response to the derived information. Also disclosed is an apparatus for separating a pre-selected phase of a sample contained in an enclosed chamber, wherein said apparatus can be used with a separating means which rotates the chamber about either a longitudinal axis of the chamber, or about an axis perpendicular to the longitudinal axis of the chamber and not passing through the chamber. In addition, separating means in which such an enclosed chamber is rotated about a longitudinal axis is described.

2. 发明授权

US5030341A Apparatus for separating phases of blood 失效
标题翻译：血液分离装置
公开(公告)号：US5030341A
公开(公告)日：1991-07-09
申请号：US346063
申请日：1989-05-02
申请人： James A. McEwen , William J. Godolphin , Rainer M. Bohl , Mark N. Dance , Marty L. Furse , John C. Osborne
发明人： James A. McEwen , William J. Godolphin , Rainer M. Bohl , Mark N. Dance , Marty L. Furse , John C. Osborne
IPC分类号： B01L3/14 , B01L9/06 , G01N33/49
CPC分类号： G01N33/491 , B01L3/50215 , B01L9/06
摘要： Apparatus for partitioning a pre-selected phase of a sample of liquid, such as blood, having a plurality of phases of differing densities. Disclosed is an apparatus for separating a pre-selected phase of a sample contained in an enclosed chamber, wherein said apparatus can be used with a separating means which rotates the chamber about either a longitudinal axis of the chamber, or about an axis perpendicular to the longitudinal axis of the chamber and not passing through the chamber. In addition, separating means in which such an enclosed chamber is rotated about a longitudinal axis is described. Also disclosed is an apparatus for dispensing fluid from said enclosed chamber.
摘要翻译：用于分配具有不同密度的多个相的液体样品（例如血液）的预选相位的装置。公开了一种用于分离包含在封闭室中的样品的预选相的装置，其中所述装置可与分离装置一起使用，所述分离装置围绕室的纵向轴线或围绕垂直于腔室的纵向轴线并且不通过腔室。此外，描述了这样一个封闭腔围绕纵向轴线旋转的分离装置。还公开了一种用于从所述封闭室分配流体的装置。

3. 发明授权

US5019243A Apparatus for collecting blood 失效
标题翻译：用于收集血液的装置
公开(公告)号：US5019243A
公开(公告)日：1991-05-28
申请号：US346065
申请日：1989-05-02
申请人： James A. McEwen , William J. Godolphin , Rainer M. Bohl , Mark N. Dance , Marty L. Furse , John C. Osborne
发明人： James A. McEwen , William J. Godolphin , Rainer M. Bohl , Mark N. Dance , Marty L. Furse , John C. Osborne
IPC分类号： B01L3/14 , B01L9/06 , G01N33/49
CPC分类号： B01L3/50215 , B01L3/5021 , B01L9/06 , G01N33/491
摘要： Apparatus for collecting a sample of liquid, such as blood, having a plurality of phases of differing densities. Disclosed is an apparatus for collecting a sample in an enclosed chamber, wherein said apparatus can be used with a separating means which rotates the chamber about either a longitudinal axis of the chamber, or about an axis perpendicular to the longitudinal axis of the chamber and not passing through the chamber. In addition, said apparatus facilitates automated manipulation of the sample by providing formed features for: decreasing the gas permeability of said apparatus; clot activation of a blood sample contained within said apparatus; interconnection of a multiplicity of said apparatus; automated manipulation of said apparatus; protecting markings upon said apparatus; layering the construction of said apparatus; and, encoding of information upon said apparatus in both a tactile and visual manner. Also disclosed is an apparatus for dispensing fluid from said enclosed chamber.
摘要翻译：用于收集具有不同密度的多个相的诸如血液的液体样品的装置。公开了一种用于在封闭室中收集样品的装置，其中所述装置可以与分离装置一起使用，所述分离装置围绕室的纵向轴线或围绕垂直于室的纵向轴线的轴线旋转室，而不是通过房间。此外，所述装置通过提供形成的特征来促进样品的自动化操作：降低所述装置的气体渗透性; 所述装置中含有的血样的凝块活化; 多个所述装置的互连; 对所述装置进行自动操纵; 保护所述装置上的标记; 分层所述装置的结构; 以及以触觉和视觉方式在所述设备上编码信息。还公开了一种用于从所述封闭室分配流体的装置。

4. 发明授权

US5020933A Locking mechanism for medical devices 失效
标题翻译：医疗器械锁定机构
公开(公告)号：US5020933A
公开(公告)日：1991-06-04
申请号：US401838
申请日：1989-09-01
申请人： Aldo T. Salvestro , Rainer M. Bohl , Martin L. Furse
发明人： Aldo T. Salvestro , Rainer M. Bohl , Martin L. Furse
IPC分类号： A61B17/00 , A61B17/02 , A61B19/00 , F16C11/10 , F16M11/14
CPC分类号： F16M11/14 , A61B17/02 , F16C11/106 , F16M11/18 , F16M11/2014 , F16M11/2078 , A61B2017/00544 , A61B90/50 , F16M2200/022 , Y10T403/18 , Y10T403/32024 , Y10T403/32311
摘要： Apparatus useful in surgery for holding retractors and other surgical instrumentation in a number of different positions required by a surgeon for the performance of a surgical procedure, including advanced sensing and regulation of retraction pressures and position; and incorporating a force amplification method to drive a locking mechanism in the supporting structure that utilizes a constrained, substantially incompressible, flexible solid material to yield a mechanism that is suitable for clinical use.
摘要翻译：用于手术中的用于将牵开器和其它手术器械保持在外科医生用于执行外科手术程序所需的多个不同位置的装置，包括先进的检测和调节回缩压力和位置; 并且结合力扩增方法来驱动支撑结构中的锁定机构，其利用约束的，基本上不可压缩的柔性固体材料以产生适合于临床应用的机构。

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