Inji zuciya

Medical Modern fasahar sa ya yiwu don nuna m ko musanyawa na rashin lafiya jikin mutane. Amfilifa ga kurma, da lantarki direba na cardiac kari, Ya sanya daga na musamman roba ruwan tabarau - wadannan su ne kawai wasu misalai na aikace-aikace a cikin likita da fasaha. More kowa ne nazarin halittu prostheses, wanda aka kora ta wajen dada samar da wutar lantarki m zuwa biotoki jikin mutum.

A kan aiwatar da mafi rikitarwa tiyata invaluable taimako likitoci samar da "wucin gadi huhu", "{asa don wucin gadi wurare dabam dabam" da sauran wucin gadi gabobin. Sun dauka a kan ayyuka na tsarin teyata, kyale dakatar da ayyukan.

Kamar yadda yi nuna, a yau da yawa daga mutanen da fama da cuta daga cikin zuciya bawuloli (gazawar ko takaita). Akwai yiwuwar maimaitawa ko sauyawa na xauke da cuta bawul da wani wucin gadi zuciya bawul. A saboda wannan dalili nema zamani nazarin halittu, ko inji prostheses.

The na'urar "wucin gadi zuciya" ya shiga likita yi. Duk da haka, gaba daya ya canza da ba ya iya ba tukuna.

Artificial zuciya - hudu jam'iyya prosthesis da saccular irin ventricles. A tsarin yana da wani dama da hagu da rabi. Kowace daga cikinsu ta ƙunshi wani wucin gadi atrium da ventricle. The aka gyara na karshen suna aiki jam'iyya jiki, da shigar da fitarwa bawuloli. Domin jiki amfani silicone roba da kuma lamination Hanyar. Bisa ga fasahar a cikin ruwa polymer matrix aka nutsa, cire, sa'an nan bushe. To matuƙar surface ba zai haifar da Multi-Layer jiki. Similar siffar yana da aiki jam'iyya. latex roba da kuma silicone da ake amfani da ta samar. The aiki jam'iyya yana da wani tsarin fasalin - bango kauri daga cikin daban-daban da kuma bambanta su a cikin m da kuma aiki yankunan. zane lissafi da za'ayi a cikin irin wannan hanyar da zai yiwu lamba gaban ganuwar ta aiki surface, ko idan jimlar ƙarfin lantarki na aiki shafukan. Wannan ya hana rauni na kafa jini abubuwa. Rasha masana kimiyya ci gaba da yin aiki a kan halittar da kuma kyautata na} afar roba kayayyaki samuwa.

Quite tsada waje tsarin "Artificial Zuciya" da damar haƙuri jira wani shekara aiki. The na'urar da aka sanye take da wani dauke hali, inda akwai biyu ventricles. Outdoor sabis, kunsha na mai saka idanu iko, da kwamfuta ne likitoci a asibitin. Home haƙuri batura, da samar da lantarki naúrar. An tuhumi daga mains. A wannan yanayin, babban aiki na haƙuri - bi kore LED nuna matsayi na baturi.

Don "Artificial Zuciya" da aka yi amfani da matsayin abada aiki na'ura, shi ne cewa wajibi ne shi:

- da a kananan size.

- kayyade watsi daidai da bukatun da kwayoyin.

- samar da zama dole ejection na jini.

- haifuwa sauƙi.

- famfo jini tabbatar ba tare da wani jolts, su hana hemolysis (halakar ja jini Kwayoyin).

kawai na'urar, gaba daya ya sauya ventricles yau ci gaba. Lokacin da transplanting biyu ƙananan zuciya da bẽnãye suna da alaka da babba (atria). Pre-sanya maye na ramin zuciya yanki.

A tsawon lokaci da haƙuri da rai, wanda aka farko sanya wani dogon lokacin da sashin jiki dasawa, ya 112 kwanaki. Sai wucin gadi zuciya ya aikata goma sha uku da miliyan shanyewar jiki.