公开(公告)号：US20070212262A1

公开(公告)日：2007-09-13

申请号：US11370714

申请日：2006-03-08

Applicant: Collin Rich

Inventor： Collin Rich

IPC: G01N33/00

CPC classification number: G01N15/1404 ,  G01N2015/1413 ,  G05D7/0682 ,  Y10T436/25375

Abstract: The fluidic system of the preferred embodiment includes a sheath pump to pump sheath fluid from a sheath container into an interrogation zone and a waste pump to pump waste fluid from the interrogation zone into a waste container. The sheath pump and/or the waste pump draw sample fluid from a sample container into the interrogation zone. The fluidic system also includes a controller to adjust the flow rate of the sample fluid from the sample container into the interrogation zone. The fluidic system is preferably incorporated into a flow cytometer with a flow cell that includes the interrogation zone.

Abstract translation: 优选实施例的流体系统包括护套泵，以将护套流体从护套容器泵送到询问区域，以及废物泵将废液从询问区泵送到废物容器中。 护套泵和/或废水泵将样品流体从样品容器中抽入询问区。 流体系统还包括控制器，用于调节样品流体从样品容器进入询问区域的流速。 流体系统优选地结合到具有包括询问区的流动池的流式细胞仪中。

公开(公告)号：US20070125436A1

公开(公告)日：2007-06-07

申请号：US11297667

申请日：2005-12-07

Applicant: Collin Rich ,  Steven Martin

Inventor： Collin Rich ,  Steven Martin

IPC: F16L55/04

CPC classification number: F15B1/021 ,  F04B43/12 ,  F15B1/10 ,  F15B21/008 ,  F15B2201/205 ,  F15B2201/215 ,  F15B2201/3151 ,  G01N15/1404 ,  Y10T137/3118 ,  Y10T137/7792

Abstract: A pulsation attenuator for a fluidic system with a fluidic pump. The pulsation attenuator includes a fluidic channel, a first fluidic device adapted to attenuate pulsations with a shallow rolloff slope, and a second fluidic device adapted to attenuate pulsations with a shallow rolloff slope. The first fluidic device and the second fluidic device are connected to the fluidic channel such that they cooperatively attenuate pulsations with a steep rolloff slope. Preferably, the first fluidic device includes a first fluidic resistor and a first fluidic capacitor, and the second fluidic device includes a second fluidic resistor and a second fluidic capacitor. Preferably, the pulsation attenuator is arranged, similar a second-order low-pass filter, in the following order: (1) first fluidic resistor, (2) first fluidic capacitor, (3) second fluidic resistor, and (4) second fluidic capacitor.

Abstract translation: 一种具有流体泵的流体系统的脉动衰减器。 脉动衰减器包括流体通道，适于衰减具有浅滚降斜率的脉动的第一流体装置，以及适于以浅滚降斜率衰减脉动的第二流体装置。 第一流体装置和第二流体装置连接到流体通道，使得它们以陡峭的滚降斜率协同地衰减脉动。 优选地，第一流体装置包括第一流体电阻器和第一流体电容器，并且第二流体装置包括第二流体电阻器和第二流体电容器。 优选地，按照以下顺序将脉动衰减器类似于二阶低通滤波器：（1）第一流体电阻器，（2）第一流体电容器，（3）第二流体电阻器，和（4）第二流体电阻器 电容器。

公开(公告)号：US20070032734A1

公开(公告)日：2007-02-08

申请号：US11459065

申请日：2006-07-21

Applicant: Nader Najafi ,  Collin Rich

Inventor： Nader Najafi ,  Collin Rich

IPC: A61B5/04

CPC classification number: A61B5/0031 ,  A61B5/01 ,  A61B5/0215 ,  A61B5/14532 ,  A61B5/14542 ,  A61B2560/0219 ,  A61N1/37223

Abstract: A method of monitoring physiological parameters for diagnosis and treatment of congestive heart failure in a patient. The method includes implanting at least one sensing device in a cavity of the patient's cardiovascular system, preferably so that the sensing device passes through and is anchored to a septum of the heart and, to minimize the risk of thrombogenicity, a larger portion of the sensing device is located in the right side of the heart and a smaller portion of the sensing device is located in the left side of the heart. Electromagnetic telecommunication and/or wireless powering of the sensing device is performed with an external readout device. The method can be used to perform effective monitoring, management, and tailoring of treatments for patients suffering from congestive heart failure, as well as many other diseases.

Abstract translation: 监测患者充血性心力衰竭诊断和治疗的生理参数的方法。 该方法包括将至少一个感测装置植入患者心血管系统的空腔中，优选地使得感测装置通过并锚定到心脏的隔膜，并且为了使血栓形成的风险最小化，感测的较大部分 装置位于心脏的右侧，感测装置的较小部分位于心脏的左侧。 用外部读出装置执行感测装置的电磁通信和/或无线供电。 该方法可用于对患有充血性心力衰竭的患者以及许多其他疾病进行有效的监测，管理和定制治疗。