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1. 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。

2. 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.

3. 发明授权

US5690638A Method and apparatus for the alignment of a femoral knee posthesis 失效
标题翻译：股骨膝关节假体对准的方法和装置
公开(公告)号：US5690638A
公开(公告)日：1997-11-25
申请号：US773193
申请日：1996-12-27
申请人： Mark N. Dance , Mark Ward , David T. Pollock
发明人： Mark N. Dance , Mark Ward , David T. Pollock
IPC分类号： A61F2/38 , A61B17/15 , A61B17/56
CPC分类号： A61B17/155 , A61B17/154
摘要： Method and apparatus for determining the direction of the mechanical axis of the femur of a patient in relation to the corresponding knee of the patient in connection with resecting the distal femur for the reception of a femoral knee prothesis include at least partially suspending the patient's leg to locate the knee at a suspended position wherein external forces on the knee, such as the weight of the leg, are balanced and the knee remains essentially stationary at the suspended position, applying a force to the femur at a predetermined location relative to the mechanical axis of the femur, directing the applied force in a direction such that the knee remains undeflected from the suspended position while the force is applied to the femur in that direction, and employing that direction of the applied force to indicate the direction of the mechanical axis of the femur.
摘要翻译：用于确定患者的股骨的机械轴线方向和装置相对于患者的相应膝关节切除用于接收股骨膝关节假体的远端股骨的方向和装置包括至少部分地将患者腿部悬挂在将膝盖定位在悬挂位置，其中膝盖上的外力（例如腿部的重量）是平衡的，并且膝盖基本上在悬挂位置处保持静止，在相对于机械轴线的预定位置向股骨施加力的股骨的方向，使得施加的力沿着使得膝盖保持未被偏离悬挂位置的方向，同时在该方向上施加力到股骨，并且使用施加的力的方向来指示机械轴的方向股骨。

4. 发明授权

US5601566A Method and apparatus for the alignment of a femoral knee prosthesis 失效
标题翻译：用于股骨膝关节假体对准的方法和装置
公开(公告)号：US5601566A
公开(公告)日：1997-02-11
申请号：US199069
申请日：1994-02-22
申请人： Mark N. Dance , Mark Ward , David T. Pollock
发明人： Mark N. Dance , Mark Ward , David T. Pollock
IPC分类号： A61F2/38 , A61B17/15 , A61B17/56 , A61B17/58
CPC分类号： A61B17/155 , A61B17/154
摘要： Method and apparatus for determining the direction of the mechanical axis of the femur of a patient in relation to the corresponding knee of the patient in connection with resecting the distal femur for the reception of a femoral knee prothesis include at least partially suspending the patient's leg to locate the knee at a suspended position wherein external forces on the knee, such as the weight of the leg, are balanced and the knee remains essentially stationary at the suspended position, applying a force to the femur at a predetermined location relative to the mechanical axis of the femur, directing the applied force in a direction such that the knee remains undeflected from the suspended position while the force is applied to the femur in that direction, and employing that direction of the applied force to indicate the direction of the mechanical axis of the femur.
摘要翻译：用于确定患者的股骨的机械轴线方向和装置相对于患者的相应膝关节切除用于接收股骨膝关节假体的远端股骨的方向和装置包括至少部分地将患者腿部悬挂在将膝盖定位在悬挂位置，其中膝盖上的外力（例如腿部的重量）是平衡的，并且膝盖基本上在悬挂位置处保持静止，在相对于机械轴线的预定位置向股骨施加力的股骨的方向，使得施加的力沿着使得膝盖保持未被偏离悬挂位置的方向，同时在该方向上施加力到股骨，并且使用施加的力的方向来指示机械轴的方向股骨。

5. 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。

6. 发明授权

US5611353A Method and apparatus for locating functional structures of the lower leg during knee surgery 失效
标题翻译：膝关节手术中小腿功能结构的方法和装置
公开(公告)号：US5611353A
公开(公告)日：1997-03-18
申请号：US585601
申请日：1996-01-16
申请人： Mark N. Dance , Aldo T. Salvestrao , Geoffrey F. Auchinleck
发明人： Mark N. Dance , Aldo T. Salvestrao , Geoffrey F. Auchinleck
IPC分类号： A61B17/56 , A61B5/103 , A61B17/15 , A61B19/00 , A61F2/46
CPC分类号： A61B5/4528 , A61B17/154 , A61B34/20 , A61B2034/102 , A61B2034/105 , A61B2034/2048 , A61B2034/2055 , A61B2034/2072 , A61B5/103 , A61F2/4657
摘要： Method and apparatus for locating functional structures of the lower leg during knee implant surgery by determining the location of the weight-bearing axis. The functional center of the hip is located by fixing the acetabulum of the patient, rotating the femur about its head to several locations, measuring changes of position of a reference point on the femur and computing an imaginary sphere having a center corresponding to the location of the functional center of the hip.
摘要翻译：用于通过确定承重轴的位置来定位膝盖植入手术期间小腿功能结构的方法和装置。髋关节的功能中心通过固定患者的髋臼来定位，将股骨围绕其头部旋转到多个位置，测量股骨上参考点位置的变化，并计算具有对应于股骨的位置的中心的假想球体臀部的功能中心。

7. 发明授权

US5520694A Apparatus and method for aligning knee prostheses 失效
标题翻译：膝关节假体对准的装置和方法
公开(公告)号：US5520694A
公开(公告)日：1996-05-28
申请号：US369140
申请日：1995-01-05
申请人： Mark N. Dance , Gordon C. Sims , Geoffrey F. Auchinleck
发明人： Mark N. Dance , Gordon C. Sims , Geoffrey F. Auchinleck
IPC分类号： A61B17/56 , A61B17/15 , A61F2/46 , A61F5/00 , A61B17/58
CPC分类号： A61B17/154 , A61B17/155
摘要： An apparatus for aligning a surgical instrument having a connection device attached to the femur in the vicinity of the knee joint at a point chosen to be on the mechanical axis. An adjustable vertical suspension device attached to the femur for counteracting the moment about the hip joint created by the weight of the femur. A vertical tension indicating device attached to the adjustable vertical suspension device.
摘要翻译：一种用于对准具有连接装置的手术器械的装置，该连接装置在被选择在机械轴线上的点处附接到膝关节附近的股骨。连接到股骨的可调节的垂直悬挂装置，以抵消由股骨重量产生的关于髋关节的力矩。垂直张力指示装置连接到可调节垂直悬挂装置。

8. 发明授权

US5271384A Powered surgical retractor 失效
标题翻译：动力手术牵开器
公开(公告)号：US5271384A
公开(公告)日：1993-12-21
申请号：US825655
申请日：1992-01-23
申请人： James A. McEwen , Geoffrey F. Auchinleck , Carlo R. Bussani , Mark N. Dance
发明人： James A. McEwen , Geoffrey F. Auchinleck , Carlo R. Bussani , Mark N. Dance
IPC分类号： A61B17/00 , A61B17/02 , A61B19/00
CPC分类号： A61B17/02 , A61B90/06 , A61B90/50 , A61B2017/00544 , A61B2017/00902 , A61B2090/064 , A61B2090/508 , Y10S248/904
摘要： Apparatus useful in surgery for holding surgical instruments such as retractor blades in a number of different positions required by a surgeon for the performance of a surgical procedure, including an actuation means responsive to a control signal, a signal generating means which enables an operator to generate the control signal and which transmits the control signal to the actuation means, for causing the actuation means to move the surgical instrument.
摘要翻译：用于外科手术的装置，其用于将手术器械例如牵开器叶片保持在外科医生执行手术过程所需的多个不同位置，包括响应于控制信号的致动装置，使得操作者能够产生所述控制信号将所述控制信号传送到所述致动装置，以使所述致动装置移动所述外科器械。

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