WEB雙向DICOM傳輸在遠(yuǎn)程會(huì)診中的應(yīng)用
傅永平 施劍
摘要:本文探討DICOM格式的PACS圖像在WEB上的遠(yuǎn)程傳輸應(yīng)用,提出一種基于醫(yī)生間的B/S構(gòu)架遠(yuǎn)程雙向會(huì)診模式,并就與遠(yuǎn)程會(huì)診相關(guān)的HIS與PACS的HL7后臺(tái)關(guān)聯(lián)技術(shù)、遠(yuǎn)程SSLVPN技術(shù)、無線網(wǎng)絡(luò)應(yīng)用技術(shù)、圖像無損壓縮、多點(diǎn)會(huì)診應(yīng)用以及虛擬網(wǎng)絡(luò)隔離技術(shù)等,作以闡述。WEB雙向DICOM傳輸?shù)膽?yīng)用,為醫(yī)療信息突破局域網(wǎng)限制、充分利用醫(yī)療資源,提供了一種新型技術(shù)方案。
關(guān)鍵詞: WEB DICOM PACS 遠(yuǎn)程會(huì)診
The DICOM format medical images double direction transfer in application of tele-consultation on WEB
【Abstract】:This paper discusses the Tele-transportation and application of the DICOM format medical images on WEB, and provides a new B/S structure mode of Tele two-way consultation between doctors, and expounds the technologies related to tele-consultation, such as PACS and HIS background connection based on HL7 standard, tele SSL VPN technology, wireless application, lossless compression, multi-points consultation and Logical isolation technology of virtual network. This application provides a new practical scheme for breaking through the limitation of Intranet of medical service and fully using of medical resource.
【Key words】: WEB DICOM AACS TELE-CONSULTATION
隨著通信和計(jì)算機(jī)技術(shù)的發(fā)展,特別是INTERNET網(wǎng)的普及,WEB網(wǎng)站和IE瀏覽被廣泛采用,使遠(yuǎn)程會(huì)診在技術(shù)層面上發(fā)生了很大的進(jìn)步。本文論述的雙向WEB模式PACS圖像傳輸技術(shù),是基于INTERNET之上、采用B/S模式、IE瀏覽技術(shù),以DICOM格式圖像在WEB上的遠(yuǎn)程傳輸。本項(xiàng)技術(shù)的應(yīng)用,使參與會(huì)診的各方醫(yī)生真正做到雙向信息交流、溝通討論成為可能,尤其對(duì)距離遙遠(yuǎn)或存在技術(shù)差異的地區(qū)與上級(jí)醫(yī)院專家之間會(huì)診更具實(shí)用價(jià)值。
1.國內(nèi)外現(xiàn)狀及設(shè)計(jì)思想
國外遠(yuǎn)程醫(yī)療系統(tǒng)的研究和應(yīng)用主要集中在:(1)醫(yī)療信息集成與交換協(xié)議(如DICOM3,HL7等)[1];(2)遠(yuǎn)程醫(yī)療保健信息服務(wù)系統(tǒng)結(jié)構(gòu)[2];(3)遠(yuǎn)程醫(yī)療環(huán)境中的智能圖像管理技術(shù)[3]。國內(nèi)遠(yuǎn)程會(huì)診初期是基于兩地醫(yī)院間的應(yīng)用,由于信息技術(shù)水平及視頻通道等條件所限,會(huì)診病人醫(yī)療信息的數(shù)字化準(zhǔn)備工作費(fèi)時(shí)費(fèi)力,通常要建立專門的遠(yuǎn)程會(huì)診室,并由管理部門預(yù)約時(shí)間才能進(jìn)行點(diǎn) |
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