公开(公告)号：US07462786B2

公开(公告)日：2008-12-09

申请号：US11683110

申请日：2007-03-07

申请人： John J. O'Mahony ,  Sonny Behan ,  Andrew V. Halpert ,  Edward G. Rychlick

发明人： John J. O'Mahony ,  Sonny Behan ,  Andrew V. Halpert ,  Edward G. Rychlick

IPC分类号： G01G19/00

CPC分类号： G01G17/04 ,  Y10S128/13

摘要： A weight scale including: a measuring electronic circuit including a filter; a load cell attachable to a support housing and generating a load signal processed by the filter of the electronic circuit; a spring coupled to the load cell to apply a force to the load cell, wherein the load signal is indicative of the force, and a scale beam connected to the spring and to the support housing, wherein a weight to be measured is attached to the scale beam and the force applied by the spring is indicative of the weight, and wherein natural frequencies of the weight and spring is higher than a cut-off frequency of the filter.

摘要翻译： 一种称重秤，包括：包括过滤器的测量电子电路; 负载传感器，其附接到支撑壳体并产生由电子电路的滤波器处理的负载信号; 耦合到所述测力传感器以向所述测力传感器施加力的弹簧，其中所述载荷信号指示所述力，以及连接到所述弹簧和所述支撑壳体的比例波束，其中待测量的重量附接到 标度光束和由弹簧施加的力表示重量，并且其中重量和弹簧的固有频率高于过滤器的截止频率。

公开(公告)号：US06947131B2

公开(公告)日：2005-09-20

申请号：US10367875

申请日：2003-02-19

申请人： John J. O'Mahony ,  Edwin B. Merrick ,  Sonny Behan

发明人： John J. O'Mahony ,  Edwin B. Merrick ,  Sonny Behan

IPC分类号： A61M1/16 ,  G01J1/42 ,  A61B5/00 ,  B01D35/18

CPC分类号： A61M1/1692 ,  A61M2205/331

摘要： A blood leak detector is disclosed having a light source projecting a beam along an optical path, wherein the beam has a wavelength in a range of about 800 nm to 930 nm; a light detector receiving the beam; a housing with a slot to receive a transparent tube between the light source and light detector and aligned with the optical path.

摘要翻译： 公开了一种具有沿着光路投射光束的光源的血液泄漏检测器，其中所述光束具有在约800nm至930nm范围内的波长; 接收光束的光检测器; 具有槽的壳体，用于在光源和光检测器之间接收透明管并与光路对准。

公开(公告)号：US07230687B2

公开(公告)日：2007-06-12

申请号：US11217391

申请日：2005-09-02

申请人： John J. O'Mahony ,  Edwin B. Merrick ,  Sonny Behan

发明人： John J. O'Mahony ,  Edwin B. Merrick ,  Sonny Behan

IPC分类号： G01J1/42 ,  A61B5/00 ,  B01D35/18

CPC分类号： A61M1/1692 ,  A61M2205/331

摘要： A blood leak detector is disclosed having a light source projecting a beam along an optical path, wherein the beam has a wavelength in a range of about 800 to 930 nm; a light detector receiving the beam through an aperture having a diameter in a range of 30 to 60 thousands of an inch; and a housing to receive a tubular liquid passage between the light source and light detector, the housing having a slot transverse to the optical path to receive the tubular liquid passage and the slot has a width narrower than the tubular liquid passage when uncompressed.

摘要翻译： 公开了一种血液泄漏检测器，其具有沿着光路投射光束的光源，其中所述光束具有在约800至930nm范围内的波长; 光检测器，其通过具有30至60千英寸范围内的直径的孔接收光束; 以及壳体，用于在所述光源和光检测器之间接收管状液体通道，所述壳体具有横向于所述光路的槽以容纳所述管状液体通道，并且所述狭槽在未被压缩时具有比所述管状液体通道窄的宽度。

公开(公告)号：US07018182B2

公开(公告)日：2006-03-28

申请号：US10386655

申请日：2003-03-13

申请人： John J. O'Mahony ,  Sonny Behan

发明人： John J. O'Mahony ,  Sonny Behan

IPC分类号： F04B43/12

CPC分类号： F04B43/1253

摘要： A peristaltic pump is disclosed having pump motor with a rotating motor shaft and a shaft axis; a peristaltic pump head rotatably mounted on the motor shaft; a raceway having a semi-circular track arranged around the pump head and coaxial with the shaft axis, wherein the track has a beveled edge at an entrance to the raceway to receive a tube loop being loaded into the pump; the pump head includes at least one roller orbiting the raceway and compressing the tube loop against said raceway, and a cartridge to which the tube loop is attached and mountable on the raceway.

公开(公告)号：US07547200B2

公开(公告)日：2009-06-16

申请号：US11362197

申请日：2006-02-27

申请人： John J. O'Mahony ,  Sonny Behan

发明人： John J. O'Mahony ,  Sonny Behan

IPC分类号： F04B43/12

CPC分类号： F04B43/1253

摘要： A peristaltic pump is disclosed having pump motor with a rotating motor shaft and a shaft axis; a peristaltic pump head rotatably mounted on the motor shaft; a raceway having a semi-circular track arranged around the pump head and coaxial with the shaft axis, wherein the track has a beveled edge at an entrance to the raceway to receive a tube loop being loaded into the pump; the pump head includes at least one roller orbiting the raceway and compressing the tube loop against said raceway, and a cartridge to which the tube loop is attached and mountable on the raceway.

摘要翻译： 公开了一种具有旋转电机轴和轴线的泵马达的蠕动泵; 可旋转地安装在电动机轴上的蠕动泵头; 滚道，其具有围绕泵头并与轴轴线同轴的半圆形轨道，其中所述轨道在所述滚道的入口处具有倾斜边缘，以接收加载到所述泵中的管道环路; 所述泵头包括至少一个绕所述滚道运动的滚筒，并且将所述管回路压靠所述滚道，以及将所述管环连接并安装在所述滚道上的筒。

公开(公告)号：US20100114002A1

公开(公告)日：2010-05-06

申请号：US12577153

申请日：2009-10-10

申请人： John J. O'Mahony ,  Donald W. Landry

发明人： John J. O'Mahony ,  Donald W. Landry

IPC分类号： A61M1/36 ,  A61M1/34

CPC分类号： A61M1/34 ,  A61B5/14532 ,  A61B5/15003 ,  A61B5/150221 ,  A61B5/150229 ,  A61B5/150366 ,  A61B5/150389 ,  A61B5/150503 ,  A61B5/150755 ,  A61B5/150946 ,  A61B5/150961 ,  A61B5/153 ,  A61B5/157 ,  A61B5/412 ,  A61M1/3406 ,  A61M1/3468 ,  A61M1/3687 ,  A61M5/14232 ,  A61M5/1723 ,  A61M2205/3306 ,  A61M2205/3334 ,  A61M2205/50 ,  A61M2230/201

摘要： A method for controlling the blood glucose level of a patient and periodically calibrating the glucose sensor using a calibration solution. The method controls the level of blood glucose in a patient through an extracorporeal blood circuit by: withdrawing blood from a vascular system in the patient to the extracorporeal circuit; removing ultrafiltrate from the withdrawn blood in the circuit; determining a level of glucose present in the blood based on the removed ultrafiltrate; infusing at least a portion of the removed ultrafiltrate and the withdrawn blood into the vascular system, and infusing insulin into the patient based on the determined level of glucose.

摘要翻译： 一种用于控制患者的血糖水平并使用校准溶液周期性地校准葡萄糖传感器的方法。 该方法通过以下方式来控制患者体内的血糖水平：通过以下方法来控制患者血液中的血液：将血液从患者的血管系统抽出到体外循环; 从电路中抽出的血液中除去超滤液; 基于去除的超滤液确定存在于血液中的葡萄糖水平; 将去除的超滤液和取出的血液的至少一部分输入到血管系统中，并且基于所确定的葡萄糖水平将胰岛素注入患者体内。

公开(公告)号：US20100114001A1

公开(公告)日：2010-05-06

申请号：US12613588

申请日：2009-11-06

申请人： John J. O'Mahony

发明人： John J. O'Mahony

IPC分类号： A61M1/14 ,  A61M1/16 ,  A61M1/36 ,  A45F5/00 ,  G01F17/00 ,  B01D35/157 ,  B01D35/143

CPC分类号： A61M1/34 ,  A61M1/1006 ,  A61M1/1039 ,  A61M1/1086 ,  A61M1/16 ,  A61M1/342 ,  A61M1/36 ,  A61M1/3626 ,  A61M1/3639 ,  A61M1/3656 ,  A61M2205/15 ,  A61M2205/33 ,  A61M2205/3306 ,  A61M2205/3331 ,  A61M2205/3334

摘要： An extracorporeal blood processing method using a blood circuit comprising a pair of blood passages attached to opposite flow ends of a blood treatment device and said blood circuit is mounted on a blood pump console, the method includes: withdrawing blood from a vascular system of a human patient and drawing the blood into the blood circuit; pumping the withdrawn blood through one of the pair of blood passages using a first blood pump of the console and into the blood treatment device; pumping the treated blood from the treatment device through the other of the pair of blood passages using a second blood pump of the console; infusing the treated blood from the other blood passage and into the vascular system of the patient, and periodically reversing a flow direction of blood through the pair of blood passages and blood treatment device.

摘要翻译： 使用血液回路的体外血液处理方法，其包括在血液处理装置和所述血液回路的相对的流动端部附着的一对血道，所述血液回路安装在血液泵控制台上，所述方法包括：从血液系统抽出血液 患者将血液吸入血液回路; 使用所述控制台的第一血泵将抽取的血液泵送通过所述一对血道中的一个，并进入所述血液处理装置; 使用所述控制台的第二血泵将经处理的血液从所述一对血液通道中的另一个泵送; 将经处理的血液从另一血液通道输注入患者的血管系统，并且周期性地逆转血液通过一对血道和血液处理装置的流动方向。

公开(公告)号：US07615028B2

公开(公告)日：2009-11-10

申请号：US11002442

申请日：2004-12-03

申请人： John J. O'Mahony

发明人： John J. O'Mahony

IPC分类号： A61M37/00

CPC分类号： A61M1/34 ,  A61M1/1006 ,  A61M1/1039 ,  A61M1/1086 ,  A61M1/16 ,  A61M1/342 ,  A61M1/36 ,  A61M1/3626 ,  A61M1/3639 ,  A61M1/3656 ,  A61M2205/15 ,  A61M2205/33 ,  A61M2205/3306 ,  A61M2205/3331 ,  A61M2205/3334

摘要： An extracorporeal blood treatment system including: a blood circuit having a first blood passage coupled at a first end to a first end of a blood treatment device and a second blood passage coupled at a first end to a second end of the treatment device, wherein the first and second blood passages each have a second end adapted to be coupled to a vascular system of a human patient; a first blood pump connectable to the first blood passage and a second blood pump connectable to the second blood passage, wherein said first and second blood pumps are adapted to move blood through the first and second blood passages in a first direction and in a reverse direction, and a pump controller operatively connected to the first and second blood pumps, said controller operates the blood pumps to cyclically move blood through the first and second blood passages in the first direction and the reverse direction.

摘要翻译： 一种体外血液处理系统，包括：血液回路，其具有在第一端处连接到血液处理装置的第一端的第一血液通道和在第一端处连接到治疗装置的第二端的第二血液通道，其中， 第一和第二血液通道各自具有适于联接到人类患者的血管系统的第二端; 可连接到第一血液通道的第一血液泵和可连接到第二血液通道的第二血液泵，其中所述第一和第二血液泵适于在第一方向和相反方向上移动血液通过第一和第二血液通道 以及可操作地连接到第一和第二血液泵的泵控制器，所述控制器操作血液泵以沿第一方向和相反方向循环地移动通过第一和第二血液通道的血液。

公开(公告)号：USD477867S1

公开(公告)日：2003-07-29

申请号：US29158276

申请日：2002-04-03

申请人： John J. O'Mahony ,  Steven Bernard ,  Douglas Francis Walker

设计人： John J. O'Mahony ,  Steven Bernard ,  Douglas Francis Walker

公开(公告)号：US5596984A

公开(公告)日：1997-01-28

申请号：US304047

申请日：1994-09-12

申请人： John J. O'Mahony ,  Floyd R. Farnham, III

发明人： John J. O'Mahony ,  Floyd R. Farnham, III

IPC分类号： A61M16/20 ,  A61M16/00

CPC分类号： A61M16/20 ,  A61M16/202

摘要： The lung ventilator safety valve circuit includes a normally open, pulse width modulated solenoid safety valve connected to a patient airway of a ventilator system. A pressure sensor monitors pressure in the patient airway, and a control unit maintains the safety valve closed when the pressure is not excessive. The safety valve is opened when the sensed pressure equals or exceeds a maximum airway pressure threshold that can be set by an operator, or in the event of a power failure.

摘要翻译： 肺呼吸机安全阀电路包括连接到呼吸机系统的患者气道的常开脉宽调制电磁安全阀。 压力传感器监测患者气道中的压力，并且当压力不过大时，控制单元保持安全阀关闭。 当检测到的压力等于或超过操作人员可设置的最大气道压力阈值时，或者发生电源故障时，安全阀将打开。