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  • 名称:基础灌注监测系统

  • 型号:ZABS
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简单介绍:
通用灌注溶液监测(ZABS) 侧流灌注液监测系统可以持续测量灌注液蕞重要的三个参数:pO2、pCO2、PH(还可以有其他参数)
详情介绍:

灌注系统概述

HSEHA生理学系统是一系列应用广泛的完备产品,可用于整体动物生理学、立体或在体器官和组织灌注及组织浴槽研究。这些系统具有广泛的应用,包括传统的**药理学、DMPK、毒理学、呼吸系统、心脏病学、分子生物学和生理学。每个系统都设计了标准的组件,再加一些其他配置以适合特殊研究的需要。。标注组惨馕蹲湃绻闶切枰钟猩璞概淦耄蛘呓邢低成叮蛘呤峭暾呐涮撞罚愣贾恍枰郝蛐枰墓辜?/SPAN>HSE-HA生理学系统为你提供各种工具,使你的研究走向多产和成功。

我们提供大多数生理学检测设备,包括放大器、电极、传感器和电化学检测器。参数包括力、位移、压力、液体和气体流、心电图(单导联—12导联系统)、MAP(单个或多个部位)、脑电图、肌电图、连续支流灌注传统的血气参数和电解质的分析,可以选择程序化软件和传统的刺激器作为放大器、电极和传感器等产品的补充。

HSE-DAQ系统产品家族(BDASACADHAEMODYNISOHEARTPULMODYNPENNOCK)可以记录你的初始信号,计算到处的参数,注释数据,快速简易的输入确定的数据用于分析。同时还可以选择用于进一步分析的软件模块,带状记录纸打印,自动和控制模块等。产品经过预先设置,打开包装即可使用,并专门设计符合你的系统配置和数据分析要求。

 

• Compact arrangement, ready to use

• Monitors key parameters in perfusate:

– pO2

– pCO2

– pH

• Flow-trough sensors

 

For studies involving isolated or in situ perfused organs (heart, lung, liver, kidney) it is often important to continuously monitor pO2, pCO2 and/or pH of the perfusate. Which parameter is measured depends on the organ used and on the type of experiment conducted. The universal perfusion solution monitor permits precise continuous or discontinuous measurement in liquid media of these three key parameters pO2, pCO2 and pH. The electrodes are all side stream flow-through electrodes and require a pulsation- free roller pump to deliver constant flow of perfusate through the electrode at flow rates in the range from 0.5 to 2 ml/min. The solution is split in parallel and pulled through each of the electrodes simultaneously.

Therefore the total minute volume is a function of the flow rate and the number of electrodes used. The pH sensor requires an external reference electrode (both the pO2 and pCO2 contain internal reference electrodes). For pH measurements one of two external reference electrodes are available; either the solid state leak free reference system or a KCl bridge (wet cell) reference system. The solid state leak free reference system is used whenever the perfusate must be recirculated or is required for further analysis. For applications using perfusate containing proteins like albumin it may be necessary to use the KCl bridge reference system for long term signal stability. Because of the high impedance of these sensors, screening or shielding of the measuring circuit is required to guard against electrostatic discharges and other electrical disturbances. The shielding cases also provide a convenient point of attachment to the multi-electrode mounting plate. The electrical signal produced by the electrodes is amplified by one of three PLUGSYS modules OPPM, pHMM or EMM for the O2, pH and CO2 electrodes respectively. See pages I46 and I47

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