中华生物医学工程杂志
中華生物醫學工程雜誌
중화생물의학공정잡지
CHINESE JOURNAL OF BIOMEDICAL ENGINEERING
2009年
6期
471-474
,共4页
肿瘤%输注%胃肠外%化学疗法%局部灌注%控制系统%循环系统
腫瘤%輸註%胃腸外%化學療法%跼部灌註%控製繫統%循環繫統
종류%수주%위장외%화학요법%국부관주%공제계통%순배계통
Neoplasms%Infusions,parenteral%Chemotherapy,regional perfusion%Control system%Circulatory system
目的 介绍一种高精度腹腔热灌注治疗系统的总体设计原理及系统的总体构成方法.方法 高精度"BR-TRG-Ⅱ型腹腔热灌注治疗系统"由控制系统、外循环系统、热交换器、内循环系统4部分构成.从功能卜分为5个功能子系统:计算机主控子系统包括以AVR单片机为核心的主控制电路,数据采集和处理子系统,加热制冷子系统,循环子系统和报警子系统.结果 本系统具有专用计算机热疗软件,全程动态控制,可实现治疗参数设置、自适应温度控制、治疗数据显示、自动存储、报警等功能.动物实验及临床初步应用结果表明,该设备测温精度达±0.1℃,控温精度±0.16℃,腹腔液体灌注速度精确到5%,各项性能完全达到临床设计要求.结论 高精度"BR-TRG-Ⅱ型腹腔热灌注治疗系统"加温、恒温和降温完全达到临床设计要求,性能稳定、安全可靠、操作便利,便于临床推广应用.
目的 介紹一種高精度腹腔熱灌註治療繫統的總體設計原理及繫統的總體構成方法.方法 高精度"BR-TRG-Ⅱ型腹腔熱灌註治療繫統"由控製繫統、外循環繫統、熱交換器、內循環繫統4部分構成.從功能蔔分為5箇功能子繫統:計算機主控子繫統包括以AVR單片機為覈心的主控製電路,數據採集和處理子繫統,加熱製冷子繫統,循環子繫統和報警子繫統.結果 本繫統具有專用計算機熱療軟件,全程動態控製,可實現治療參數設置、自適應溫度控製、治療數據顯示、自動存儲、報警等功能.動物實驗及臨床初步應用結果錶明,該設備測溫精度達±0.1℃,控溫精度±0.16℃,腹腔液體灌註速度精確到5%,各項性能完全達到臨床設計要求.結論 高精度"BR-TRG-Ⅱ型腹腔熱灌註治療繫統"加溫、恆溫和降溫完全達到臨床設計要求,性能穩定、安全可靠、操作便利,便于臨床推廣應用.
목적 개소일충고정도복강열관주치료계통적총체설계원리급계통적총체구성방법.방법 고정도"BR-TRG-Ⅱ형복강열관주치료계통"유공제계통、외순배계통、열교환기、내순배계통4부분구성.종공능복분위5개공능자계통:계산궤주공자계통포괄이AVR단편궤위핵심적주공제전로,수거채집화처리자계통,가열제랭자계통,순배자계통화보경자계통.결과 본계통구유전용계산궤열료연건,전정동태공제,가실현치료삼수설치、자괄응온도공제、치료수거현시、자동존저、보경등공능.동물실험급림상초보응용결과표명,해설비측온정도체±0.1℃,공온정도±0.16℃,복강액체관주속도정학도5%,각항성능완전체도림상설계요구.결론 고정도"BR-TRG-Ⅱ형복강열관주치료계통"가온、항온화강온완전체도림상설계요구,성능은정、안전가고、조작편리,편우림상추엄응용.
Objective To introduce the design principle and overall composition of high precision hyperthermic perfusion intraperitoneal treatment system.Methods "BR- TRG-Ⅱ type high precision hyperthermic perfusion intraperitoneal treatment system was composed of four parts including the control system, the external circulatory system, heat exchange system and the internal circulatory system.Functionally, five subsystems were incorporated including computer control, data detection, heating and cooling,circulation and alarming.Results The system has dedicated hyperthermiac computer software, full dynamic control in the total course of treatment , and can realize many functions including the treatment parameter settings, adaptive temperature control, treatment data show, automatic storage and alarm.Animal experiments and preliminary clinical results showed that the temperature measurement accuracy was up to±0.1℃, the temperature control accuracy up to ±0.16℃, and the peritoneal fluid infusion speed precision up to 5%.All performance fully met the design requirements for clinical use.Conclusion BR-TRG- Ⅱ -type hyperthermic perfusion intraperitoneal treatment system meets the design requirements in temperature control, heating and cooling, which is stable, safe, reliable and easy to use, therefore warrants wider use for clinical purposes.
