灌注系統概述
HSE—HA生理學系統是一系列應用廣泛的完備產品，可用于整體動物生理學、立體或在體器官和組織灌注及組織浴槽研究。這些系統具有廣泛的應用，包括傳統的**藥理學、DMPK、毒理學、呼吸系統、心臟病學、分子生物學和生理學。每個系統都設計了標準的組件，再加一些其他配置以適合特殊研究的需要。。標注組件也意味著如果你是需要將現有設備配齊，或者進行系統升級，或者是完整的配套產品，你都只需要購買需要的構件。HSE-HA生理學系統為你提供各種工具，使你的研究走向多產和成功。
我們提供大多數生理學檢測設備，包括放大器、電極、傳感器和電化學檢測器。參數包括力、位移、壓力、液體和氣體流、心電圖（單導聯—12導聯系統）、MAP（單個或多個部位）、腦電圖、肌電圖、連續支流灌注傳統的血氣參數和電解質的分析，可以選擇程序化軟件和傳統的刺激器作為放大器、電極和傳感器等產品的補充。
HSE-DAQ系統產品家族（BDAS、ACAD、HAEMODYN、ISOHEART、PULMODYN、PENNOCK）可以記錄你的初始信號，計算到處的參數，注釋數據，快速簡易的輸入確定的數據用于分析。同時還可以選擇用于進一步分析的軟件模塊，帶狀記錄紙打印，自動和控制模塊等。產品經過預先設置，打開包裝即可使用，并專門設計符合你的系統配置和數據分析要求。
• Applications:
– Evaluation of metabolites or mediators released on subsequent tissues in the fluid cascade
– Detection of substances affecting the smooth musculature (prostaglandins, bradykinin, angiotension II...)
• Suitable for colon, bladder, ileum, duodenum, aortic strips...
• Low volume superfusion is useful when only small quantities of drugs are available
• No contact with glass, surface-active substances cannot be absorbed on the glass surface and contaminate results
The Superfusion Cascade Bath permits testing of extremely small quantities of pharmaceuticals. Any metabolites or mediators released are passed to the subsequent test preparation and can become effective there. It is possible to test up to four preparations (muscle strips or isolated tissues). The preparations are contained in a thermostated chamber. A roller pump produces a small flow of solution (1 – 10 ml/min) which is warmed by a heat exchanger then drips on to the uppermost test preparation. There is a provision for switching between two different solutions. The effluate of each preparation passes in the form of a cascade onto the subsequent preparation. Any muscle contractions produced are measured by force transducers (isometric contraction measurement) or displacement transducers (isotonic contraction measurement).
The Superfusion Cascade Bath, as modified by SCHULER, consists of a moist acrylate chamber which is thermostated by radiant heat from a thermostated metal plate. Temperature control is provided by a thermostatic circulator. The four tissues are arranged in cascade so that each tissue receives its superfusion solution from the previous tissue through a small tube. These stainless steel tubes carry a ring to which the tissues are attached. Part of the tube is in the form of an open channel. The tubes can be moved in height (vertically) and also horizontally, ensuring optimum adjustment to suit the suspended tissues and allows superfusion free from any interruption. Mounting the tissues is simplified by the removable front panel of the chamber.