Intliziyo yomsebenzi

Ubuchwephesha bezobugcisa bexesha lethu kwenza kube lula ukutshintshwa ngokukodwa okanye okugqibeleleyo kwezitho zomzimba ezigulayo. I-amplifier ezwakalayo kubantu abangeva kakuhle, i-pacemaker ye-elektroniki eyenziwe kwi-lens eplastiki ekhethekileyo yimizekelo ethile yokusetyenziswa kwethekhnoloji kwimida yonyango. Izinto eziqhelekileyo zi-prostheses ze-biological, eziqhutywa zixhobo zamandla amancinci ezithatha i-biocurrents yomzimba womntu.

Kwinkqubo yoqhagamshelwano oluyinkimbinkimbi, "Imiphunga yokufakelwa kwengqondo", "Isixhobo sokuhambisa umbane" kunye nezinye izitho zokufakelwa zinika uncedo oluxabisekileyo kunogqirha. Bacinga imisebenzi yeenkqubo eziqhutyelwa ukuhlinzwa, ezivumela ukuba bayeke imisebenzi yabo ngexesha elithile.

Njengoko kusebenza ukubonisa, namhlanje kuninzi abantu abanesifo esiphambanweni se-valve (ukungasebenzi okanye ukunyaniseka). Kukhona ithuba lokuvuselela okanye ukubuyisela i-valves echaphazelekayo nge- valve yenhliziyo. Kule njongo, isetyenziselwa i-prosthesis ye-biological or mechanical.

I-Apparatus "Intliziyo Yengqondo" yangena kwizonyango. Nangona kunjalo, akakwazi ukubuyisela ngokupheleleyo indawo yangoku ngoku.

Intliziyo yokufakelwa yintambo eneentsimbi ezine kunye ne-ventricle-type ventricles. Umzekelo unesiqingatha sokunene nesinxele. Ngamnye wabo uqukethe i-atrium yokufakelwa kunye ne-ventricle. Iimpawu zengqungquthela yecandelo elisebenzayo, igumbi, i-outlet kunye nezivalo zokungena. I-rubber ye-silicone kunye neendlela zokubeka izinto zisetyenziselwa ukwenza ityala. Ngokutsho kwethekhnoloji, i-matrix igxininiswe kwi-polymeri yetsholongwane, ithathwe, yome. Ngokude nje ngokuba engenzi i-multi-layered nyama phezu komhlaba. Igumbi lokusebenzela linesimo esifanayo. I-raba ye-latex kunye ne-silicone isetyenziselwa ukuveliswa kwayo. Igumbi lokusebenza linomsebenzi wesakhiwo - ubuninzi beendonga zayo ahluke kwaye bahlula indawo ezinokuthi zisebenze. Idizayini ibalwa ngendlela enokuthi ingachukumiswanga nakwiindonga eziphambene nomsebenzi walo ophezulu kwimeko yokutya okupheleleyo kwamacandelo asebenzayo. Oku kukuthintela ingozi yeeseli zegazi. Oososayensi baseRussia bayaqhubeka nokusebenza ekudalweni nasekuphuculweni kwezinto ezikhoyo zokuqulunqwa kweprothem.

Inkqubo yangaphandle yexabiso eliqhelekileyo "Intliziyo yokuzenzela" ivumela isigulane ukuba silinde ukusebenza phakathi konyaka. I sixhobo sixhotywe kwimeko, apho kukho iivolricle ezimbini. Inkonzo yangaphandle equketwa yongqinisiso wokubeka iliso, ikhomputer ikhona oogqirha eklinikhi. Isigulane sasekhaya sinobhetri, ukunikezelwa kwamandla. Ukuhlawulwa kwenziwa kwintanethi. Kule meko, umsebenzi oyintloko wesigulane kukujonga isalathisi esibomvu esibonisa imeko yeebhetri.

Ukuba "Intliziyo Yengqondo" yayisetyenziswa njengesicwangciso esisebenza ngokusisigxina, kuyimfuneko ukuba:

- yayinemilinganiselo encinci;

- ilawulwa ukukhululwa ngokuhambelana nezicelo zomzimba;

- ngaphandle kokukhutshwa okufunekayo kwegazi;

- yayingenakwenziwa lula;

- ukunikezelwa kwegazi ngaphandle kwenkunkuma ephilileyo, ukwenzela ukuphepha i-hemolysis (ukutshabalalisa i-erythrocytes).

Namhlanje, kuphela izixhobo eziye zatshintsha ngokupheleleyo iipricricle zenziwe. Xa ukufakelwa kwakhona, iimbumba ezimbini eziphantsi zentliziyo zidibanisa kwi-upper (atria). Ukuchithwa kwangaphambili kwezinto eziza kutshintshwa.

Ukulindela ubomi kweso sigulane, owenziwe kuqala ukufakelwa kwesigxina, sasingu-112 iintsuku. Emva koko intliziyo yokuzenza yenza izigidi ezilishumi nezigidi.