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公开(公告)号：WO2011100134A4
公开(公告)日：2011-10-27
申请号：PCT/US2011023158
申请日：2011-01-31
Applicant: BAXTER INT , BAXTER HEALTHCARE SA , CHAN WILLIAM , CASTELLANOS RAMIRO , BHAGTANI REEMA A , BERTOS GEORGIOS A , LIN RONGSHENG , BOYER RICHARD , DELCASTILLO JORGE , SCHULTZ GARY
Inventor： CHAN WILLIAM , CASTELLANOS RAMIRO , BHAGTANI REEMA A , BERTOS GEORGIOS A , LIN RONGSHENG , BOYER RICHARD , DELCASTILLO JORGE , SCHULTZ GARY
CPC classification number: F16L55/04 , A61M5/14212 , A61M5/14224 , A61M5/14228 , A61M5/14232 , A61M5/16886 , A61M2205/3334 , A61M2206/22 , F04B11/0008 , F04B11/0016 , F04B11/0025 , F04B11/0091
Abstract: A medical fluid infusion system (10) including: a fluid pathway (16) for transporting a pulsatile flow of fluid; a dampening element (80) in communication with the fluid pathway, the dampening element configured to actively dampen pressure fluctuations of the pulsatile flow to smoothen the pulsatile fluid flow, the dampening element operable in any orientation; and a fluid flow sensor (50) disposed along the fluid pathway downstream of the dampening element to measure the flow rate of the smoothened fluid flow.
Abstract translation: 一种药液输注系统（10），包括：流体通道（16），用于输送脉动流体流; 阻尼元件（80），其与所述流体通路连通，所述阻尼元件构造成主动地抑制所述脉动流的压力波动，以平滑所述脉动流体流，所述阻尼元件可以任何方向操作; 以及流体流动传感器（50），沿着润滑元件下游的流体路径设置，以测量平滑流体流的流速。
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2.发明申请FLOW PULSATILITY DAMPENING DEVICES FOR CLOSED-LOOP CONTROLLED INFUSION SYSTEMS 审中-公开用于闭环控制输注系统的流动脉冲阻尼装置
公开(公告)号：WO2009065153A2
公开(公告)日：2009-05-22
申请号：PCT/US2009030299
申请日：2009-01-07
Applicant: BAXTER INT , BAXTER HEALTHCARE SA , DELCASTILLO JORGE , AKONUR ALP
Inventor： DELCASTILLO JORGE , AKONUR ALP
CPC classification number: A61M5/14212 , A61M5/14216 , A61M5/14224 , A61M5/14228 , A61M5/14232 , A61M5/16831 , A61M5/172 , A61M2206/10 , A61M2206/22 , F04B39/005
Abstract: A flow monitoring infusion system that includes an infusion circuit having a fluid with a pulsatile fluid flow flowing therethrough. The infusion circuit includes a dampening element having a dampening chamber that absorbs the pressure fluctuations of the pulsatile fluid flow to transform the pulsatile fluid flow to a more smooth fluid flow. A fluid flow sensor that measures the flowrate of the more smooth fluid flow is disposed along the infusion circuit downstream of the dampening element.
Abstract translation: 一种流量监测输注系统，其包括具有流过其中的脉动流体流体的流体的输注电路。 输注电路包括具有阻尼室的阻尼元件，该阻尼室吸收脉动流体流的压力波动，以将脉动流体流转换成更平滑的流体流。 测量更平滑流体流动的流量的流体流量传感器沿着润湿元件下游的输注回路设置。
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3.发明申请METHOD AND APPARATUS FOR APPLYING A MEDICALLY USEFUL MULTIPLE COMPONENT MATERIAL 审中-公开适用于医学上多种成分材料的方法和装置
公开(公告)号：WO02051531A3
公开(公告)日：2004-02-26
申请号：PCT/US0150248
申请日：2001-12-20
Applicant: BAXTER INT
Inventor： PERTERSEN ROBERT L , LAIRD JAMES C , DELCASTILLO JORGE , WELTER JACQUELYNN , YARDIMCI ATIF M
IPC: A61B17/00 , A61M5/315 , A61M5/19 , B05C17/005
CPC classification number: A61M5/31581 , A61B17/00491 , A61B2017/00495 , A61M5/3156 , A61M5/31595
Abstract: An applicator gun for spraying a medically useful multiple component fluid to an area of interest. The handheld applicator gun functionally receives a commercially available or standardized multi-syringe applicator in a controllable manner. The handheld applicator gun further includes a return stop and a dispensing stop to limit the force exerted on the multi-syringe applicator.
Abstract translation: 一种用于将医学上有用的多组分流体喷洒到感兴趣区域的施放器枪。 手持式涂抹器枪以可控的方式功能地接收市售或标准化的多注射器施用器。 手持式施放器枪还包括返回挡块和分配止挡件，以限制施加在多注射器施加器上的力。
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4.发明申请
公开(公告)号：WO2009089213A4
公开(公告)日：2010-03-04
申请号：PCT/US2009030210
申请日：2009-01-06
Applicant: BAXTER INT , BAXTER HEALTHCARE SA , DELCASTILLO JORGE , YARDIMCI ATIF
Inventor： DELCASTILLO JORGE , YARDIMCI ATIF
IPC: A61M5/168
CPC classification number: A61M5/14212 , A61M5/16831 , A61M2205/3331 , A61M2205/3334
Abstract: A method and system for detecting an inclusion within an infusion system. The method includes monitoring an output signal of a flowrate sensor as fluid flows through an infusion system. The output signal is then converted with a noise reduction filter to obtain a filtered output signal. The filtered output signal is compared to a threshold value and an alarm is activated if the filtered output signal falls below a desired threshold, thereby indicating an occlusion within the infusion system.
Abstract translation: 一种用于检测输注系统内的夹杂物的方法和系统。 该方法包括当流体流过输注系统时监测流量传感器的输出信号。 然后用噪声减少滤波器转换输出信号以获得滤波的输出信号。 将滤波的输出信号与阈值进行比较，并且如果滤波的输出信号低于期望的阈值，则激活报警，从而指示输注系统内的闭塞。
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5.发明申请
公开(公告)号：WO2009089213A3
公开(公告)日：2010-01-07
申请号：PCT/US2009030210
申请日：2009-01-06
Applicant: BAXTER INT , BAXTER HEALTHCARE SA , DELCASTILLO JORGE , YARDIMCI ATIF
Inventor： DELCASTILLO JORGE , YARDIMCI ATIF
IPC: A61M5/168
CPC classification number: A61M5/14212 , A61M5/16831 , A61M2205/3331 , A61M2205/3334
Abstract: A method and system for detecting an inclusion within an infusion system. The method includes monitoring an output signal of a flowrate sensor as fluid flows through an infusion system. The output signal is then converted with a noise reduction filter to obtain a filtered output signal. The filtered output signal is compared to a threshold value and an alarm is activated if the filtered output signal falls below a desired threshold, thereby indicating an occlusion within the infusion system.
Abstract translation: 一种用于检测输注系统内的夹杂物的方法和系统。 该方法包括当流体流过输注系统时监测流量传感器的输出信号。 然后用噪声降低滤波器转换输出信号以获得滤波的输出信号。 将滤波后的输出信号与阈值进行比较，并且如果滤波的输出信号低于期望的阈值，则报警被激活，从而指示输注系统内的闭塞。
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Patent Agency Ranking6.发明申请FLOW PULSATILITY DAMPENING DEVICES FOR CLOSED-LOOP CONTROLLED INFUSION SYSTEMS 审中-公开用于闭环控制输注系统的流动脉冲阻尼装置
公开(公告)号：WO2009065153A3
公开(公告)日：2009-07-16
申请号：PCT/US2009030299
申请日：2009-01-07
Applicant: BAXTER INT , BAXTER HEALTHCARE SA , DELCASTILLO JORGE , AKONUR ALP
Inventor： DELCASTILLO JORGE , AKONUR ALP
CPC classification number: A61M5/14212 , A61M5/14216 , A61M5/14224 , A61M5/14228 , A61M5/14232 , A61M5/16831 , A61M5/172 , A61M2206/10 , A61M2206/22 , F04B39/005
Abstract: A flow monitoring infusion system that includes an infusion circuit having a fluid with a pulsatile fluid flow flowing therethrough. The infusion circuit includes a dampening element (40) having a dampening chamber (44) that absorbs the pressure fluctuations of the pulsatile fluid flow to transform the pulsatile fluid flow to a more smooth fluid flow. A fluid flow sensor that measures the flowrate of the more smooth fluid flow is disposed along the infusion circuit downstream of the dampening element.
Abstract translation: 一种流量监测输注系统，其包括具有流过其中的脉动流体流体的流体的输注电路。 输注回路包括具有阻尼室（44）的阻尼元件（40），该阻尼室吸收脉动流体流的压力波动，以将脉动流体流转换成更平滑的流体流。 测量更平滑流体流动的流量的流体流量传感器沿着润湿元件下游的输注回路设置。
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公开(公告)号：AU2009204243A1
公开(公告)日：2009-07-16
申请号：AU2009204243
申请日：2009-01-06
Applicant: BAXTER HEALTHCARE SA , BAXTER INT
Inventor： DELCASTILLO JORGE , YARDIMCI ATIF
IPC: A61M5/168
Abstract: A method of detecting an occlusion within an infusion system, comprising: monitoring an output signal from a flowrate sensor as a pulsatile fluid flow having a frequency flows through the infusions system; acquiring a data set that includes the output signal as a function of time; filtering the data set with a noise rejection filter to produce a filtered data set; performing spectra analysis on the filtered data set to determine strength of the output signal in a frequency domain; calculating a signal strength for a frequency range that correlates to the frequency of the pulsatile fluid flow; and comparing the signal strength of the range to at least one threshold level to determine if an occlusion is present within the infusion system.
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公开(公告)号：ES2428714T3
公开(公告)日：2013-11-11
申请号：ES09701001
申请日：2009-01-06
Applicant: BAXTER INT , BAXTER HEALTHCARE SA
Inventor： DELCASTILLO JORGE , YARDIMCI ATIF
Abstract: Método para la detección de una oclusión en el interior de un sistema de infusión (10) que comprende: supervisar una señal de salida procedente de un sensor de caudal (26) cuando el fluido fluye a través del sistema de infusión (10); adquirir una línea base de la señal de salida del sensor de caudal; filtrar la línea base con un filtro de promedio para calcular la línea base media; calcular un nivel umbral (41) en función de la línea base media; filtrar la señal de salida con un filtro reductor de ruido para obtener una señal de salida filtrada; y activar una alarma (56), indicativa de una oclusión, si la señal de salida filtrada está por debajo de dicho nivel umbral .
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公开(公告)号：AU2013201419A1
公开(公告)日：2013-04-04
申请号：AU2013201419
申请日：2013-03-12
Applicant: BAXTER INT , BAXTER HEALTHCARE SA
Inventor： DELCASTILLO JORGE , YARDIMCI ATIF
IPC: A61M5/168
Abstract: A method of detecting an occlusion for an infusion therapy including obtaining a baseline output from a flowrate sensor; filtering the baseline output to form a filtered baseline output; determining an upper threshold value and a lower threshold value from the filtered baseline output; monitoring a therapy output of the flowrate sensor during the infusion therapy; filtering the therapy output to produce a filtered therapy output; and comparing the filtered therapy output to (i) the lower threshold value to determine if an occlusion is present upstream of the flowrate sensor, and (ii) the upper threshold value to determine if an occlusion is present downstream from the flowrate sensor. 12/gn/q FLONFLUD THROU GH; INFUSiN YSTEM- RATE SENSOR.AS FLU0 FLOSS THRJG 212 SUCASVOLlSOR ELECTRrCCURREN) CAPTURE A D',ATA 8FETHAT 214 INCLUDES TlE OtfrPUT S'IGNAL AS A FUNCTON OF TiME. APPLY A4 IN E REJEC TION FILTER TO 216 THE DATAk SET APPLYY A ULWPA-S PEFOM PETRAAkAYSGS F0LTRE 2i8 DATA SET (EAPPLY FFT TO CC#RT RATA S T TO FREQUJENCY DOMAI CACULTE T HE S CGNAL S TRENG3TH OVER A RANE OFFEU YT;HAT22 CORRELATES TO THE PMRNG FREQUENCY EG.. INTEGRATE THE 224 POR i1ffPECTN TEFREQUENCY DOXMN FO THE FREQENCY RANGE AND COMPUTE THE ENERGY METHOD) 222 CMAE TE SS GNAL STRENGTH CME THE SG0A STRENGTH 4 l TO AN UPPER TOA LOWER THRESH)0D T;HRESHOLD0 SRNGTH NO TRNTH NO BELOW LVWR AKOV UPPER TRSHOLD? THRESHOLD7 ACT!-VATE ALARM N.DCAilG 228 CIAEAAR3DCTN ANOCCLiONUMPSTRFJ4M OF ANOCCLUSIONDUMSEAM r232 THE FLOW RATE SE NSOiR OF THE FLOWvRATE SENSOR
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公开(公告)号：CA2789139A1
公开(公告)日：2011-08-18
申请号：CA2789139
申请日：2011-01-31
Applicant: BAXTER HEALTHCARE SA , BAXTER INT
Inventor： CHAN WILLIAM , CASTELLANOS RAMIRO , BHAGTANI REEMA A , BERTOS GEORGIOS A , LIN RONGSHENG , BOYER RICHARD , DELCASTILLO JORGE , SCHULTZ GARY
Abstract: A medical fluid infusion system (10) including: a fluid pathway (16) for transporting a pulsatile flow of fluid; a dampening element (80) in communication with the fluid pathway, the dampening element configured to actively dampen pressure fluctuations of the pulsatile flow to smoothen the pulsatile fluid flow, the dampening element operable in any orientation; and a fluid flow sensor (50) disposed along the fluid pathway downstream of the dampening element to measure the flow rate of the smoothened fluid flow.
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