灌注系統(tǒng)概述
HSE—HA生理學(xué)系統(tǒng)是一系列應(yīng)用廣泛的完備產(chǎn)品，可用于整體動物生理學(xué)、立體或在體器官和組織灌注及組織浴槽研究。這些系統(tǒng)具有廣泛的應(yīng)用，包括傳統(tǒng)的**藥理學(xué)、DMPK、毒理學(xué)、呼吸系統(tǒng)、心臟病學(xué)、分子生物學(xué)和生理學(xué)。每個系統(tǒng)都設(shè)計了標(biāo)準(zhǔn)的組件，再加一些其他配置以適合特殊研究的需要。。標(biāo)注組件也意味著如果你是需要將現(xiàn)有設(shè)備配齊，或者進(jìn)行系統(tǒng)升級，或者是完整的配套產(chǎn)品，你都只需要購買需要的構(gòu)件。HSE-HA生理學(xué)系統(tǒng)為你提供各種工具，使你的研究走向多產(chǎn)和成功。
我們提供大多數(shù)生理學(xué)檢測設(shè)備，包括放大器、電極、傳感器和電化學(xué)檢測器。參數(shù)包括力、位移、壓力、液體和氣體流、心電圖（單導(dǎo)聯(lián)—12導(dǎo)聯(lián)系統(tǒng)）、MAP（單個或多個部位）、腦電圖、肌電圖、連續(xù)支流灌注傳統(tǒng)的血氣參數(shù)和電解質(zhì)的分析，可以選擇程序化軟件和傳統(tǒng)的刺激器作為放大器、電極和傳感器等產(chǎn)品的補充。
HSE-DAQ系統(tǒng)產(chǎn)品家族（BDAS、ACAD、HAEMODYN、ISOHEART、PULMODYN、PENNOCK）可以記錄你的初始信號，計算到處的參數(shù)，注釋數(shù)據(jù)，快速簡易的輸入確定的數(shù)據(jù)用于分析。同時還可以選擇用于進(jìn)一步分析的軟件模塊，帶狀記錄紙打印，自動和控制模塊等。產(chǎn)品經(jīng)過預(yù)先設(shè)置，打開包裝即可使用，并專門設(shè)計符合你的系統(tǒng)配置和數(shù)據(jù)分析要求。
The Isolated Heart Size 5, IH-5, apparatus permits the use of hearts of small animals (rodents) as well as larger animals like rabbits. The flow limitation is about 500 ml/min. The perfusate is oxygenated in a 6 liter water jacketed reservoir with multiple ports for recirculation of the perfusate.
The system can be used for work in any one of three methods. The basic system is the retrograde perfusion mode (Langendorff). By setting a defined threshold pressure at the flow resistance, the system works under constant pressure; by increasing the threshold pressure to a supermaximal pressure (300 mmHg) the system works under constant flow. A working heart system can be arranged by using the Left Atrium Cannulating Option. The complete system is mounted on a compact acrylic stand.
The system can also be used to simultaneously record all hemodynamic parameters as well as 8 AP-potentials and a 12-lead ECG. For this purpose, the IH-5 unit is additionally equipped with a circular holder for 8 MAP-electrodes and with an ECG multi-electrode insert in the heart chamber.
• High perfusion pressure (up to 300 mmHg); easy and fast changes of the perfusion pressure (within seconds)
• Continuous measurement of heart mechanics (contractility, segment lengths), bioelectrical signals (ECG, MAP) and perfusate characteristics (pCO2, pO2, pH)
• The system can easily be modified to a working heart system, the special flow resistance and compliance chamber mimics closely the in-vivo afterload
• Multiple monophasic action potentials (MAP) and simultaneous multilead ECG recording from Isolated Perfused Rabbit heart
• Extended system for hemodynamic and electrophysiology studies
• Applications:– Dispersion of ventricular repolarization