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1. 发明授权

US4932132A Electronic level apparatus and method 失效
标题翻译：电子级装置及方法
公开(公告)号：US4932132A
公开(公告)日：1990-06-12
申请号：US317444
申请日：1989-03-01
申请人： Charles D. Baker , Owen D. Brimhall , James E. Messinger
发明人： Charles D. Baker , Owen D. Brimhall , James E. Messinger
IPC分类号： G01C9/06 , G01C9/20
CPC分类号： G01C9/20 , G01C9/06
摘要： This invention relates to an electronic level apparatus wherein a hollow torus is rotatably mounted in the level. A body of ferromagnetic fluid creates a horizontal reference and is sensed to provide an audible signal when a predetermined angular orientation is detected by the sensor.
摘要翻译：本发明涉及一种电子水平仪，其中空心圆环可旋转地安装在该水平面上。一体铁磁流体产生水平参考，并且当由传感器检测到预定角度取向时，被感测为提供可听见的信号。

2. 发明授权

US4887458A Hematocrit reader apparatus and method 失效
标题翻译：血细胞比容读取装置及方法
公开(公告)号：US4887458A
公开(公告)日：1989-12-19
申请号：US247246
申请日：1988-09-21
申请人： Charles D. Baker , Owen D. Brimhall , James E. Messinger
发明人： Charles D. Baker , Owen D. Brimhall , James E. Messinger
IPC分类号： G01N15/05
CPC分类号： G01N15/05 , G01N2015/055
摘要： This invention is a semiautomatic hematocrit reader apparatus and method. A microhematocrit capillary tube is positioned under a movable cursor which is then moved along the length of the microhematocrit capillary tube. A switch is depressed to make a data entry at predetermined points along the length of a blood/plasma sample in the microhematocrit capillary tube. The relative distances travelled across the packed cell volume versus the plasma is electronically calculated and displayed automatically.
摘要翻译：本发明是半自动血细胞比容读取装置和方法。微血细胞比容管毛细管位于可移动的光标下，然后沿着微血细胞比容管毛细管的长度移动。按压开关以在微血细胞比容毛细管中沿着血液/血浆样品的长度的预定点进行数据输入。通过电子计算并自动显示穿过填充单元体积与等离子体相对行进的相对距离。

3. 发明授权

US4705518A Artificial sphincter apparatus and method 失效
标题翻译：人造括约肌装置及方法
公开(公告)号：US4705518A
公开(公告)日：1987-11-10
申请号：US799846
申请日：1985-11-18
申请人： Charles D. Baker , Owen D. Brimhall , Charles R. Galway
发明人： Charles D. Baker , Owen D. Brimhall , Charles R. Galway
IPC分类号： A61F2/00 , A61F2/08 , A61F2/04
CPC分类号： A61F2/0036 , A61F2210/009
摘要： An artificial sphincter apparatus and method, the artificial sphincter including a pair of parallel, coaxially mounted rings with at least one ring rotatable relative to the other. Optionally the rings are capable of being split open at their circumference and reclosed for mounting about a living tissue conduit for which surgical severing is not recommended. A plurality of circumferentially mounted tie members extend between the rings and are drawn laterally toward the center of the sphincter, narrowing a passageway therethrough, upon relative rotation between the rings. This action is capable of gently constricting a living tissue conduit within the passageway using a combination of rotational and circumferentially localized discrete radially compressive forces to control the flow of biological materials within the living tissue conduit. A cell impervious thin flexible tubular membrane envelopes the sphincter to isolate it from the immediate environment. The membrane has a central waist portion which fits within the openings in the rings and ends which fold outwardly around the sphincter for sealing together at the outer circumference thereof. In one embodiment of the invention such a membrane, when provided with compliant folds in the central waist portion thereof, replaces the plurality of tie members as a closure means for narrowing the passageway through the sphincter. Operation of the artificial sphincter after its implantation is effected by a number of disclosed remote and proximate actuation means.
摘要翻译：一种人造括约肌装置和方法，所述人造括约肌包括一对平行的，同轴安装的环，其中至少一个环可相对于另一个旋转。可选地，环能够在其圆周处被分开，并且重新闭合以安装在不推荐手术切断的活组织管道周围。多个周向安装的连接构件在环之间延伸并且横向地朝向括约肌的中心被拉伸，在环之间相对旋转时使通道变窄。该动作能够使用旋转和周向局部分离的径向压缩力的组合来轻轻收缩通道内的活组织导管，以控制生物体组织导管内的生物材料的流动。细胞不可渗透的薄柔性管状膜包裹括约肌以将其与直接环境隔离。膜具有中心腰部，其配合在环和端部中的开口内，其围绕括约肌向外折叠，用于在其外周处密封在一起。在本发明的一个实施例中，当这种膜在其中央腰部部分设置有柔顺褶皱时，将多个连接部件替换为用于使通过狭窄的括约肌的闭合装置。人造括约肌在其植入之后的操作由许多公开的远程和邻近致动装置实现。

4. 发明授权

US5139328A Noncontact hematocrit reader apparatus and method 失效
标题翻译：非接触式血细胞比容读取装置及方法
公开(公告)号：US5139328A
公开(公告)日：1992-08-18
申请号：US670691
申请日：1991-03-18
申请人： Charles D. Baker , Owen D. Brimhall , Thomas J. McLaughlin
发明人： Charles D. Baker , Owen D. Brimhall , Thomas J. McLaughlin
IPC分类号： G01N15/05
CPC分类号： G01N15/05 , G01N2015/055
摘要： An automatic hematocrit reader wherein a sample of blood in a microhematocrit capillary tube is banded with a standing wave from an ultrasonic transducer. A light source and photocell combination is used to determine the relative thicknesses of the bands of red blood cells and the bands of plasma. The hematocrit of the sample of blood is electronically calculated from this data. A calibration strip is included so that the device is calibrated each time the hematocrit is determined. The device includes a mechanical interlock/eject system for the microhematocrit capillary tube and is specifically configured so that the operator does not handle or even touch the microhematocrit capillary tube.
摘要翻译：一种自动血细胞比容读数器，其中微血细胞比容性毛细管中的血液样本用来自超声波换能器的驻波带束。使用光源和光电池组合来确定红细胞带和等离子体带的相对厚度。血液样本的血细胞比容由该数据进行电子计算。包括校准条，使得每次确定血细胞比容时校准装置。该装置包括用于微血细胞比容管毛细管的机械互锁/排出系统，并且被特别地构造成使得操作者不处理或甚至触及微血细胞比容性毛细血管。

5. 发明授权

US4738655A Apparatus and method for obtaining a rapid hematocrit 失效
标题翻译：用于获得快速血细胞比容的装置和方法
公开(公告)号：US4738655A
公开(公告)日：1988-04-19
申请号：US63488
申请日：1987-06-17
申请人： Owen D. Brimhall , Thomas J. McLaughlin , Charles D. Baker , Stephen C. Peterson
发明人： Owen D. Brimhall , Thomas J. McLaughlin , Charles D. Baker , Stephen C. Peterson
IPC分类号： G01N9/30 , B04B5/04 , B04B9/02 , B04B13/00 , G01N33/49 , B04B9/04
CPC分类号： B04B9/02 , B04B5/0414
摘要： A hand-held centrifuge apparatus for sedimenting a fluid suspension in a sample tube, the sample tube being subjected to centrifugation at an acute angle to the axis of rotation. An electronic circuit activates an electric motor for a preselected time period as a function of voltage supplied by a battery to the motor to provide a predetermined degree of centrifugation to the sample. A voltage tester periodically tests the voltage in the circuit to assure that adequate voltage is being supplied by the battery. A deactivation circuit is actuated if inadequate voltage is sensed and a disabling circuit disables the electronic circuit until adequate voltage is again available. The disabling circuit is masked during acceleration to preclude deactivating the circuit when the motor is in acceleration.

6. 发明授权

US4983189A Methods and apparatus for moving and separating materials exhibiting different physical properties 失效
标题翻译：用于移动和分离具有不同物理性质的材料的方法和装置
公开(公告)号：US4983189A
公开(公告)日：1991-01-08
申请号：US224441
申请日：1988-07-25
申请人： Stephen C. Peterson , Owen D. Brimhall , Thomas J. McLaughlin , Charles D. Baker , Sam L. Sparks
发明人： Stephen C. Peterson , Owen D. Brimhall , Thomas J. McLaughlin , Charles D. Baker , Sam L. Sparks
IPC分类号： A61M1/36 , B01D17/04 , B01D19/00 , B01D21/00 , B01D43/00 , B01J19/10 , G10K15/00
CPC分类号： B01D21/283 , A61M1/36 , A61M1/3678 , A61M1/3693 , B01D17/04 , B01D19/0078 , B01D43/00 , B01J19/10 , G10K15/00 , C12M47/02
摘要： Methods and apparatus for controlling the movement of materials having different physical properties when one of the materials is a fluid. The invention does not rely on flocculation, sedimentation, centrifugation, the buoyancy of the materials, or any other gravity dependent characteristic, in order to achieve its desired results. The methods of the present invention provide that a first acoustic wave is propagated through a vessel containing the materials. A second acoustic wave, at a frequency different than the first acoustic wave, is also propagated through the vessel so that the two acoustic waves are superimposed upon each other. The superimposition of the two waves creates a beat frequency wave. The beat frequency wave comprises pressure gradients dividing regions of maximum and minimum pressure. The pressure gradients and the regions of maximum and minimum pressure move through space and time at a group velocity. The moving pressure gradients and regions of maximum and minimum pressure act upon the materials so as to move one of the materials towards a predetermined location in the vessel. The present invention provides that the materials may be controllably moved toward a location, aggregated at a particular location, or physically separated from each other.
摘要翻译：当材料之一是流体时，用于控制具有不同物理性质的材料运动的方法和装置。本发明不依赖于絮凝，沉降，离心，材料的浮力或任何其他重力依赖特性，以达到其期望的结果。本发明的方法提供了一种第一声波通过包含材料的容器传播。在与第一声波不同的频率处的第二声波也通过容器传播，使得两个声波彼此叠加。两个波的叠加产生拍频。节拍频率波包括最大和最小压力区域的压力梯度。压力梯度和最大和最小压力区域以组速度移动通过空间和时间。移动的压力梯度和最大和最小压力的区域作用在材料上，以将材料中的一种移动到容器中的预定位置。本发明提供了可以将材料可控地移动到在特定位置处聚集的位置或彼此物理分离的位置。

7. 发明授权

US4854170A Apparatus and method for using ultrasound to determine hematocrit 失效
标题翻译：使用超声波确定血细胞比容的装置和方法
公开(公告)号：US4854170A
公开(公告)日：1989-08-08
申请号：US256731
申请日：1988-10-12
申请人： Owen D. Brimhall , Stephen C. Peterson , Charles D. Baker , Merwyn D. Riddle
发明人： Owen D. Brimhall , Stephen C. Peterson , Charles D. Baker , Merwyn D. Riddle
IPC分类号： B01D21/00 , G01N33/49
CPC分类号： B01D21/283 , G01N33/491
摘要： This invention is an ultrasound apparatus for determining hematocrit. A sample of blood in a microhematocrit capillary tube is acoustically coupled to an ultrasound transducer which creates a standing wave in the blood sample. Red blood cells in the blood sample are packed in bands that correspond to the nodes of the standing wave. The thickness of the bands as a function of the thickness of the remaining plasma is an indication of the hematocrit of the blood sample.
摘要翻译：本发明是用于确定血细胞比容的超声波装置。微血细胞比容性毛细管中的血液样本与超声换能器声学耦合，该超声换能器在血液样品中产生驻波。血液样本中的红细胞以对应于驻波节点的频带进行打包。作为剩余血浆的厚度的函数的带的厚度是血液样品的血细胞比容的指示。

8. 发明授权

US4850963A Apparatus and methods for achieving urinary continence 失效
标题翻译：用于实现尿路的装置和方法
公开(公告)号：US4850963A
公开(公告)日：1989-07-25
申请号：US191858
申请日：1988-05-04
申请人： Sam L. Sparks , Owen D. Brimhall , Stephen C. Peterson , Charles D. Baker
发明人： Sam L. Sparks , Owen D. Brimhall , Stephen C. Peterson , Charles D. Baker
IPC分类号： A61F2/00 , A61F2/48
CPC分类号： A61F2/0022 , A61F2/0004 , Y10S128/25
摘要： Methods and apparatus for maintaining urinary continence in normally incontinent individuals. The present invention involves the non-surgical implantation of a bolus of ferromagnetic material into the bladder. The bolus of ferromagnetic material may comprise a biocompatible membrane, containing a ferromagnetic material. The bolus will normally rest at the juncture between the bladder and the urethra and will prevent the flow of urine from the bladder into the urethra. Essentially, the bolus serves as a seal between the urethra and the bladder. When it is desired to void the bladder, the ferromagnetic bolus is moved out of the intersection between the bladder and the urethra by positioning a magnet along the external surface of the person's body and manipulating the magnet until the desired movement of the bolus is accomplished. Movement of the magnet is sufficient to displace the bolus such that flow may be initiated from the bladder into the urethra.
摘要翻译：在正常失禁个体中维持尿路的方法和装置。本发明涉及将非磁性材料的非手术植入膀胱。铁磁材料的推注可以包含含有铁磁材料的生物相容性膜。推注通常在膀胱和尿道之间的交界处停留，并且将防止尿液从膀胱流入尿道。基本上，推注作为尿道和膀胱之间的密封。当需要使膀胱消失时，通过沿着人体的外表面定位磁体并且操纵磁体直到达到所需的推注运动，铁磁弹丸被移出膀胱和尿道之间的交叉点。磁体的移动足以使推注物移位，使得流动可以从膀胱开始进入尿道。

9. 发明授权

US4759775A Methods and apparatus for moving and separating materials exhibiting different physical properties 失效
标题翻译：用于移动和分离具有不同物理性质的材料的方法和装置
公开(公告)号：US4759775A
公开(公告)日：1988-07-26
申请号：US832248
申请日：1986-02-21
申请人： Stephen C. Peterson , Owen D. Brimhall , Thomas J. McLaughlin , Charles D. Baker , Sam L. Sparks
发明人： Stephen C. Peterson , Owen D. Brimhall , Thomas J. McLaughlin , Charles D. Baker , Sam L. Sparks
IPC分类号： A61M1/36 , B01D17/04 , B01D19/00 , B01D21/00 , B01D43/00 , B01J19/10 , G10K15/00
CPC分类号： B01D21/283 , A61M1/36 , A61M1/3678 , A61M1/3693 , B01D17/04 , B01D19/0078 , B01D43/00 , B01J19/10 , G10K15/00
摘要： Methods and apparatus for controlling the movement of materials having different physical properties when one of the materials is a fluid. The invention does not rely on flocculation, sedimentation, centrifugation, the buoyancy of the materials, or any other gravity dependent characteristic, in order to achieve its desired results. The methods of the present invention provide that a first acoustic wave is progpagated through a vessel containing the materials. A second acoustic wave, at a frequency different than the first acoustic wave, is also propagated through the vessel so that the two acoustic waves are superimposed upon each other. The superimposition of the two waves creates a beat frequency wave. The beat frequency wave comprises pressure gradients dividing regions of maximum and minimum pressure. The pressure gradients and the regions of maximum and minimum pressure move through space and time at a group velocity. The moving pressure gradients and regions of maximum and minimum pressure act upon the marterials so as to move one of the materials towards a predetermined location in the vessel. The present invention provides that the materials may be controllably moved toward a location, aggreated at a particular location, or physically separated from each other.
摘要翻译：当材料之一是流体时，用于控制具有不同物理性质的材料运动的方法和装置。本发明不依赖于絮凝，沉降，离心，材料的浮力或任何其他重力依赖特性，以达到其期望的结果。本发明的方法提供了通过包含材料的容器进行第一声波的延伸。在与第一声波不同的频率处的第二声波也通过容器传播，使得两个声波彼此叠加。两个波的叠加产生拍频。节拍频率波包括最大和最小压力区域的压力梯度。压力梯度和最大和最小压力区域以组速度移动通过空间和时间。移动的压力梯度和最大和最小压力的区域作用在所述的柱体上，以将所述材料中的一种移动到所述容器中的预定位置。本发明提供了可以将材料可控地移动到在特定位置附着或相互物理分离的位置。

10. 外观设计

USD344739S Refrigerator door shelf 失效
公开(公告)号：USD344739S
公开(公告)日：1994-03-01
申请号：US2065
申请日：1992-12-01
申请人： Robin Edman , Charles D. Baker , Douglas Ritterling
设计人： Robin Edman , Charles D. Baker , Douglas Ritterling

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