Momwe kuwunika kwa odwala kumagwirira ntchito

Oyang'anira odwala azachipatala ndiwofala kwambiri pamitundu yonse ya zida zamagetsi zamankhwala. Nthawi zambiri amatumizidwa ku CCU, ward ya ICU ndi chipinda chogwirira ntchito, chipinda chopulumutsira ndi zina zomwe zimagwiritsidwa ntchito payekha kapena zimagwirizanitsidwa ndi oyang'anira odwala ena ndi oyang'anira apakati kuti apange dongosolo loyang'anira.

Oyang'anira odwala amakonoamapangidwa makamaka ndi magawo anayi: kupeza ma siginecha, kukonza kwa analogi, kukonza kwa digito, ndi kutulutsa zidziwitso.

Kupeza kwa 1.Signal: Zizindikiro za magawo a thupi laumunthu zimatengedwa kudzera mu electrode ndi masensa, ndipo kuwala ndi kuthamanga ndi zizindikiro zina zimasinthidwa kukhala zizindikiro zamagetsi.

2.Analog processing: Impedance yofananira, kusefa, kukulitsa ndi kukonza kwina kwa zizindikiro zomwe zapezedwa zimachitika kudzera mumayendedwe a analogi.

3.Digital processing: Gawo ili ndilo gawo lalikulu lamakonoMutiparameter odwala oyang'anira, makamaka wopangidwa ndi analogi-to-digito converters, microprocessors, kukumbukira, etc. Pakati pawo, analogi-to-digito Converter atembenuza analogi chizindikiro cha magawo thupi la munthu kukhala chizindikiro digito, ndi ndondomeko ntchito, kuika zambiri ndi deta kwakanthawi. (monga ma waveform, zolemba, zochitika, ndi zina) zimasungidwa ndi kukumbukira. Microprocessor imalandira zidziwitso zowongolera kuchokera pagulu lowongolera, ikuchita pulogalamuyo, kuwerengera, kusanthula ndikusunga chizindikiro cha digito, ndikuwongolera zomwe zatuluka, ndikugwirizanitsa ndikuzindikira ntchito ya gawo lililonse la makina onse.

4.Information output: kuwonetsa ma waveforms, malemba, zithunzi, ma alarm ayambe ndi zolemba zosindikiza.

Poyerekeza ndi oyang'anira akale, ntchito yoyang'anira oyang'anira amakono yapitilizidwa kuchokera ku kuwunika kwa ECG mpaka kuyeza kwa magawo osiyanasiyana a thupi monga kuthamanga kwa magazi, kupuma, kugunda, kutentha kwa thupi, kudzaza kwa oxygen, vector ya mtima, pH ndi zina zotero. Zomwe zimachokera ku chidziwitso zimasinthanso kuchokera ku chiwonetsero chimodzi cha waveform kupita ku kuphatikiza kwa ma waveform, deta, zilembo, ndi zithunzi; Itha kuyang'aniridwa munthawi yeniyeni komanso mosalekeza, ndipo imatha kuzizira, kukumbukiridwa ndikuseweredwanso; Ikhoza kuwonetsa deta ndi mawonekedwe a mawonekedwe a muyeso umodzi, ndipo imathanso kuchita ziwerengero za nthawi yeniyeni; Makamaka ndi kusintha kwa mlingo wa ntchito ya makompyuta, kuphatikiza kwa mapulogalamu ndi hardware kumachokera pa masamu ena a masamu, ndipo kusanthula kwachidziwitso ndi matenda a matenda ndi oyang'anira amakono kumalimbikitsidwanso kwambiri.