-
11.发明授权Method and apparatus for blood withdrawal and infusion using a pressure controller 有权使用压力控制器进行抽血和输液的方法和装置公开(公告)号：US07674237B2
公开(公告)日：2010-03-09
申请号：US10601574
申请日：2003-06-24
CPC分类号： A61M1/34 , A61M1/1692 , A61M1/341 , A61M1/3639 , A61M1/3656 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/3334 , A61M2205/50 , A61M2205/502 , B01D61/22
摘要： A method and apparatus for controlling blood withdrawal and infusion flow rate with the use of a pressure controller. The pressure controller uses pressure targets based upon occlusion limits that are calculated as a function of flow. The controller has the ability to switch from controlling withdrawal pressure to controlling infusion pressure based upon the detection of an occlusion. The controller distinguishes between partial and total occlusions of the withdrawal vein providing blood access. Depending on the nature of occlusion, the controller limits or temporarily reverses blood flow and, thus, prevents withdrawal vessel collapse or reverses blood flow to quickly infuse blood into the vessel without participation from operator.
摘要翻译： 一种使用压力控制器控制取血和输注流速的方法和装置。 压力控制器使用基于作为流量的函数计算的阻塞极限的压力目标。 控制器能够根据遮挡的检测从控制提取压力转换到控制输液压力。 控制器区分提供血液通道的撤离静脉的部分和全部闭塞。 根据闭塞的性质，控制器限制或暂时逆转血液流动，从而防止撤离血管塌陷或逆转血液，以便在没有操作者参与的情况下将血液快速注入血管。
-
公开(公告)号：US07647834B2
公开(公告)日：2010-01-19
申请号：US11193423
申请日：2005-08-01
发明人： John J. O'Mahony , Mark Gelfand , Edwin B. Merrick
IPC分类号： G01L9/00
CPC分类号： A61M1/16 , A61M1/1692 , A61M1/3403 , A61M1/341 , A61M1/3607 , A61M1/3609 , A61M1/3639 , A61M1/3641 , A61M2205/14 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/3344 , A61M2205/3375 , A61M2205/50 , A61M2205/502 , G06F19/00 , Y10S706/924
摘要： A system is disclosed for detecting an electrical sensor, the system includes a sensor signal processing circuit further comprising an input port to receive a connector including the output signal lines of the sensor, a resistor connected to the output signal line of said input port, wherein the resistor is connected to a predetermined voltage; a sensor circuit having a connector adapted to connect to the connector, wherein the sensor circuit has a resistance substantially less than the pull-resistor, and the sensor signal processing circuit detects an unconnected sensor based on the voltage applied by the resistor.
摘要翻译： 公开了一种用于检测电传感器的系统，所述系统包括传感器信号处理电路，还包括输入端口，用于接收包括所述传感器的输出信号线的连接器，连接到所述输入端口的输出信号线的电阻器，其中 电阻器连接到预定电压; 传感器电路，其具有适于连接到所述连接器的连接器，其中所述传感器电路具有基本上小于所述电阻器的电阻，并且所述传感器信号处理电路基于所述电阻器施加的电压来检测未连接的传感器。
-
公开(公告)号：US07585286B2
公开(公告)日：2009-09-08
申请号：US11949395
申请日：2007-12-03
IPC分类号： A61M37/00
CPC分类号： A61M1/16 , A61M1/3403 , A61M1/341 , A61M1/3607 , A61M1/3609 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/50 , A61M2205/502 , G06F19/00 , G06Q50/22 , G06Q50/24 , G16H40/63
摘要： A method for batch implementation of settings in a renal replacement therapy device including: displaying on a user interface control settings which may be manually selected by an operator; selecting an independent control setting of the plurality of control settings; adjusting the independent control setting to an independent control setting level selected by an operator; temporarily storing the adjusted independent control setting level; automatically adjusting a dependent control setting level based upon the independent control level; displaying the adjusted independent control setting level and the adjusted dependent control setting, and implementing both the adjusted independent control setting level and the adjusted dependent control setting to control the device, by actuating a batch setting acceptance operation.
摘要翻译： 一种用于批量实施肾替代治疗装置中的设置的方法，包括：在用户界面上显示可由操作者手动选择的控制设置; 选择所述多个控制设置的独立控制设置; 将独立控制设置调整为由操作者选择的独立控制设置级别; 临时存储调整后的独立控制设置级别; 根据独立控制级别自动调整相关控制设置级别; 显示调整后的独立控制设定值和调整后的相关控制设定，通过启动批次设定接受动作，实现调整后的独立控制设定值和调整后的相关控制设定，对设备进行控制。
-
14.发明申请METHOD AND APPARATUS FOR BLOOD WITHDRAWAL AND INFUSION USING A PRESSURE CONTROLLER 有权使用压力控制器进行抽血和输液的方法和装置公开(公告)号：US20090149795A1
公开(公告)日：2009-06-11
申请号：US12330171
申请日：2008-12-08
IPC分类号： A61M1/36
CPC分类号： A61M1/34 , A61M1/1692 , A61M1/341 , A61M1/3639 , A61M1/3656 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/3334 , A61M2205/50 , A61M2205/502 , B01D61/22
摘要： A method and apparatus for controlling blood withdrawal and infusion flow rate with the use of a pressure controller. The pressure controller uses pressure targets based upon occlusion limits that are calculated as a function of flow. The controller has the ability to switch from controlling withdrawal pressure to controlling infusion pressure based upon the detection of an occlusion. The controller distinguishes between partial and total occlusions of the withdrawal vein providing blood access. Depending on the nature of occlusion, the controller limits or temporarily reverses blood flow and, thus, prevents withdrawal vessel collapse or reverses blood flow to quickly infuse blood into the vessel without participation from operator.
摘要翻译： 一种使用压力控制器控制取血和输注流速的方法和装置。 压力控制器使用基于作为流量的函数计算的阻塞极限的压力目标。 控制器能够根据遮挡的检测从控制提取压力转换到控制输液压力。 控制器区分提供血液通道的撤离静脉的部分和全部闭塞。 根据闭塞的性质，控制器限制或暂时逆转血液流动，从而防止撤离血管塌陷或逆转血液，以便在没有操作者参与的情况下将血液快速注入血管。
-
15.发明授权Method and apparatus for blood withdrawal and infusion using a pressure controller 有权使用压力控制器进行抽血和输液的方法和装置公开(公告)号：US06585675B1
公开(公告)日：2003-07-01
申请号：US09703702
申请日：2000-11-02
IPC分类号： A61M3700
CPC分类号： A61M1/34 , A61M1/1692 , A61M1/341 , A61M1/3639 , A61M1/3656 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/3334 , A61M2205/50 , A61M2205/502 , B01D61/22
摘要： A method and apparatus for controlling blood withdrawal and infusion flow rate with the use of a pressure controller. The pressure controller uses pressure targets based upon occlusion limits that are calculated as a function of flow. The controller has the ability to switch from controlling withdrawal pressure to controlling infusion pressure based upon the detection of an occlusion. The controller distinguishes between partial and total occlusions of the withdrawal vein providing blood access. Depending on the nature of occlusion, the controller limits or temporarily reverses blood flow and, thus, prevents withdrawal vessel collapse or reverses blood flow to quickly infuse blood into the vessel without participation from operator.
摘要翻译： 一种使用压力控制器控制取血和输注流速的方法和装置。 压力控制器使用基于作为流量的函数计算的阻塞极限的压力目标。 控制器能够根据遮挡的检测从控制提取压力转换到控制输液压力。 控制器区分提供血液通道的撤离静脉的部分和全部闭塞。 根据闭塞的性质，控制器限制或暂时逆转血液流动，从而防止撤离血管塌陷或逆转血液，以便在没有操作者参与的情况下将血液快速注入血管。
-
公开(公告)号：US20100175483A1
公开(公告)日：2010-07-15
申请号：US12688161
申请日：2010-01-15
CPC分类号： A61M1/16 , A61M1/1692 , A61M1/3403 , A61M1/341 , A61M1/3607 , A61M1/3609 , A61M1/3639 , A61M1/3641 , A61M2205/14 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/3344 , A61M2205/3375 , A61M2205/50 , A61M2205/502 , G06F19/00 , Y10S706/924
摘要： A system is disclosed for detecting an electrical sensor, the system includes a sensor signal processing circuit further comprising an input port to receive a connector including the output signal lines of the sensor, a resistor connected to the output signal line of said input port, wherein the resistor is connected to a predetermined voltage; a sensor circuit having a connector adapted to connect to the connector, wherein the sensor circuit has a resistance substantially less than the pull-resistor, and the sensor signal processing circuit detects an unconnected sensor based on the voltage applied by the resistor.
摘要翻译： 公开了一种用于检测电传感器的系统，所述系统包括传感器信号处理电路，还包括输入端口，用于接收包括所述传感器的输出信号线的连接器，连接到所述输入端口的输出信号线的电阻器，其中 电阻器连接到预定电压; 传感器电路，其具有适于连接到所述连接器的连接器，其中所述传感器电路具有基本上小于所述电阻器的电阻，并且所述传感器信号处理电路基于所述电阻器施加的电压来检测未连接的传感器。
-
公开(公告)号：US20100076364A1
公开(公告)日：2010-03-25
申请号：US12553553
申请日：2009-09-03
IPC分类号： A61M1/00
CPC分类号： A61M1/16 , A61M1/3403 , A61M1/341 , A61M1/3607 , A61M1/3609 , A61M2205/15 , A61M2205/18 , A61M2205/3331 , A61M2205/50 , A61M2205/502 , G06F19/00 , G06Q50/22 , G06Q50/24 , G16H40/63
摘要： A method for batch implementation of settings in a renal replacement therapy device including: displaying on a user interface control settings which may be manually selected by an operator; selecting an independent control setting of the plurality of control settings; adjusting the independent control setting to an independent control setting level selected by an operator; temporarily storing the adjusted independent control setting level; automatically adjusting a dependent control setting level based upon the independent control level; displaying the adjusted independent control setting level and the adjusted dependent control setting, and implementing both the adjusted independent control setting level and the adjusted dependent control setting to control the device, by actuating a batch setting acceptance operation.
摘要翻译： 一种用于批量实施肾替代治疗装置中的设置的方法，包括：在用户界面上显示可由操作者手动选择的控制设置; 选择所述多个控制设置的独立控制设置; 将独立控制设置调整为由操作者选择的独立控制设置级别; 临时存储调整后的独立控制设置级别; 根据独立控制级别自动调整相关控制设置级别; 显示调整后的独立控制设定值和调整后的相关控制设定，通过启动批次设定接受动作，实现调整后的独立控制设定值和调整后的相关控制设定，对设备进行控制。
-
18.发明授权公开(公告)号：US07540851B2
公开(公告)日：2009-06-02
申请号：US10899079
申请日：2004-07-27
CPC分类号： A61M1/3653 , A61M1/3403 , A61M1/3639 , A61M1/3656 , A61M1/3659 , A61M2205/13 , A61M2205/15 , A61M2205/18 , A61M2205/3334 , A61M2205/705 , A61M2230/207 , A61M2230/30 , G06F19/00
摘要： A method and apparatus are disclosed for controlling blood flow through an extracorporeal blood circuit having a controller comprising the steps of: withdrawing the blood from a withdrawal blood vessel in a patient into the extracorporeal circuit, treating the blood in the circuit and infusing the treated blood into the patient; detecting an occlusion which at least partially blocks the withdrawal or infusion of the blood; reducing the blood flow rate and the rate of filtration in response to the occlusion, and further prompting the patient to move his arm in an effort to alleviate the occlusion.
摘要翻译： 公开了一种用于控制通过具有控制器的体外血液回路的血流的方法和装置，该控制器包括以下步骤：将来自患者的撤离血管的血液抽回体外循环，治疗血液循环并注射经处理的血液 进入病人 检测至少部分阻断血液的抽出或输注的闭塞; 减少响应于闭塞的血液流速和过滤速率，并且进一步促使患者移动手臂以努力减轻闭塞。
-
19.发明授权公开(公告)号：US06796955B2
公开(公告)日：2004-09-28
申请号：US10073855
申请日：2002-02-14
IPC分类号： A37M3700
CPC分类号： A61M1/3653 , A61M1/3403 , A61M1/3639 , A61M1/3656 , A61M1/3659 , A61M2205/13 , A61M2205/15 , A61M2205/18 , A61M2205/3334 , A61M2205/705 , A61M2230/207 , A61M2230/30 , G06F19/00
摘要： A method and apparatus are disclosed for controlling blood flow through an extracorporeal blood circuit having a controller comprising the steps of: withdrawing the blood from a withdrawal blood vessel in a patient into the extracorporeal circuit, treating the blood in the circuit and infusing the treated blood into the patient; detecting an occlusion which at least partially blocks the withdrawal or infusion of the blood; reducing the blood flow rate and the rate of filtration in response to the occlusion, and further prompting the patient to move his arm in an effort to alleviate the occlusion.
摘要翻译： 公开了一种用于控制通过具有控制器的体外血液回路的血流的方法和装置，该控制器包括以下步骤：将来自患者的撤离血管的血液抽回体外循环，治疗血液循环并注射经处理的血液 进入病人 检测至少部分阻断血液的抽出或输注的闭塞; 减少响应于闭塞的血液流速和过滤速率，并且进一步促使患者移动手臂以努力减轻闭塞。
-
20.发明授权Controller for ultrafiltration blood circuit which prevents hypotension by monitoring osmotic pressure in blood 有权用于超滤血液回路的控制器，通过监测血液中的渗透压来预防低血压公开(公告)号：US06689083B1
公开(公告)日：2004-02-10
申请号：US09721778
申请日：2000-11-27
申请人： Mark Gelfand , John J. O'Mahony , Howard R. Levin
发明人： Mark Gelfand , John J. O'Mahony , Howard R. Levin
IPC分类号： A61M3700
CPC分类号： A61M1/34 , A61M1/1611 , A61M1/3403 , A61M1/341 , A61M1/3609 , A61M1/3639 , A61M1/367 , A61M2205/3306 , A61M2205/3331 , A61M2205/3344 , A61M2205/3375 , A61M2205/50 , A61M2230/20
摘要： A method and system for the extracorporeal treatment of blood to remove fluid from the fluid overloaded patient is disclosed that non-invasively measures osmotic pressure across a filter membrane of a blood filter. The filter is permeable to water and electrolytes, but not to blood protein. The osmotic pressure indicates the protein concentration in the blood. Osmotic pressure is used to detect when hypotension is about to occur in a patient, as a result of excessive blood volume reduction during treatment of the blood. Using the osmotic pressure measurement as a feedback signal, the rate of fluid extraction is automatically controlled to achieve the desired clinical outcome and avoid precipitating a hypotensive crisis in the patient.
摘要翻译： 公开了一种用于体外处理血液以从流体过载的患者中去除流体的方法和系统，其非侵入性地测量穿过血液过滤器的过滤膜的渗透压。 过滤器对水和电解质是可渗透的，而不是血液蛋白质。 渗透压表示血液中的蛋白质浓度。 渗透压用于检测在治疗血液期间血容量减少过多时患者何时会出现低血压。 使用渗透压测量作为反馈信号，自动控制流体提取的速率以达到期望的临床结果，并避免引起患者的低血压危象。
-
-
-
-
-
-
-
-
-
搜索结果
41 条记录 (耗时 0.025 秒)