Imidlalo ehlukahlukene ithandwa kakhulu kulezi zinsuku. Ukunakekelwa okukhethekile kukhokhelwa emijahweni yobuningi, ama-marathons uhhafu namamarathoni.
Bayanda abantu ababamba iqhaza kuyo minyaka yonke, futhi abagqugquzeli balwela ukwenza imincintiswano enjalo ithakazelise futhi ihleleke kahle. Ukubamba iqhaza emincintiswaneni enjalo, labo okuthiwa ngama-pacemaker bavame ukubandakanyeka. Mayelana nokuthi bangobani laba bantu, iyini imisebenzi yabo nokuthi bangaba kanjani ama-pacemaker - funda kule ndaba.
Ngubani i-pacemaker?
"I-Pacemaker" evela egameni lesiNgisi elithi pacemaker lihunyushwa ngokuthi "pacemaker". Ngamanye amagama, singasho ukuthi lo ngumgijimi ohola futhi abeke ijubane lonke emabangeni aphakathi nade. Njengomthetho, lawa amabanga ukusuka kumamitha ayi-800 noma ngaphezulu.
Ama-pacemaker, njengomthetho, agijimisana nabanye ababambiqhaza engxenyeni ethile yebanga lokugijima. Isibonelo, uma ibanga lingamamitha angamakhulu ayisishiyagalombili, ngakho-ke, ngokuvamile, i-pacemaker isebenza ngamamitha angamakhulu amane kuya kwamakhulu ayisithupha, bese ishiya umshini wokunyathelisa.
Ngokuvamile, umgijimi onjalo ungumgijimi okhokhelwayo. Ngokushesha uba ngumholi ngokuqhubeka komjaho, futhi ijubane lingabekelwa bobabili ababambe iqhaza kulo mncintiswano, abafuna ukuletha kumphumela othile, nakuqembu lonke.
Abancintisana ngokwabo bathi i-pacemaker inikeza, kunalokho, usizo lwengqondo: bayamgijimisa, bazi ukuthi banamathela esivinini esithile. Ngaphezu kwalokho, ngomqondo othile, kuncane ukumelana nomoya.
Umlando
Ngokuya ngemininingwane engekho emthethweni, abasubathi abaphambili kulo mjaho bebekhona isikhathi eside njengoba imijaho yobungcweti ibikhona ngokujwayelekile.
Ngakho-ke, imvamisa abagijimi bangena ezivumelwaneni nabanye ozakwabo eqenjini labo ukuthi bazobaholela emphumeleni othize.
Ngokuqondile njengokukhethekile kokusebenza, umsebenzi we "pacemaker" uvele ngekhulu lama-20, cishe ngama-80s. Ngemuva kwalokho, waduma, futhi izinsizakalo zabantu abanjalo zaqala ukusetshenziswa njalo.
Isibonelo, umgijimi odumile waseRussia u-Olga Komyagina ubelokhu enza i-pacemaker kusukela ngonyaka ka-2000. Ngaphezu kwalokho, ubuye abe yilungu leqembu lesizwe laseRussia emijahweni yamabanga amaphakathi nide.
Kuyaphawuleka ukuthi ukusetshenziswa kwalaba "baholi bokufakelwa" enkambweni yokunqoba amabanga kudala izingxoxo ezinkulu phakathi kwabalandeli nabadlali bezemidlalo abangochwepheshe. Ngakho-ke, bavame ukugxeka labo bagijimi abazuza imiphumela ephezulu emgwaqeni omkhulu, inqobo nje uma basebenzisa usizo oluvela kubenzi benhliziyo - abamele ubulili obuqine phakathi kwezinhlanga ezihlangene zabesilisa nabesifazane.
Amacebo
Abenzi be-Pacemaker baqala emijahweni yamabanga amade naphakathi ebangeni elithile, beka ijubane elijwayelekile futhi baholele umgijimi ngamunye noma iqembu lonke emgomweni othile. Ngasikhathi sinye, baya entanjeni.
Imithetho ye-International Organisation of Athletics ithi akuvunyelwe ukusebenzisa usizo lwama-pacemaker uma wena uqobo ungumshiye om-1 noma ngaphezulu ngesikhathi sokunqoba ibanga.
Kukhona nomthetho wokuthi umgijimi wenhliziyo ugijime isikhathi esiyisigamu sehora (ubuncane) ngaphezu kokusemandleni akhe. Lokhu kuyimfuneko, ngoba ibanga le-marathon ngokwalo akufanele libe nzima kwi-pacemaker uqobo. I-pacemaker iphoqelekile ukuba iligijime ngokuzethemba ngangokunokwenzeka leli banga.
Ngabe ama-pacemaker anqoba nini?
Lokhu kwenzeka ngokungavamile. Kodwa-ke, kwakukhona izimo lapho abenzi be-pacemus abangazange bashiye umjaho baba ngabanqobi bemiklomelo, futhi ngisho nabaphumelele.
- Isibonelo, umenzi wenhliziyo uPaul Pilkington waba ngowokuqala ukuqeda ku-1994 Los Angeles Marathon. Ukwazile ukugcina ijubane kwaze kwaba sekugcineni izintandokazi zemijaho engakwazi ukumelana nazo.
- Emidlalweni ye-Bislett ka-1981, umenzi we-pacemaker uTom Byers naye wahlanganisa ibanga elingamakhilomitha ayi-1.5 ngokushesha kunanoma ngubani omunye umuntu. Igebe nabanye ababambe iqhaza emncintiswaneni ekuqaleni bekuyimizuzwana eyishumi. Kodwa-ke, noma besebenzisa ukusheshisa, abakwazanga ukubamba isithonjana senhliziyo. Ngakho-ke, oqede umjaho wesibili, wehlulwa uhhafu wesibili kuye.
Kulokhu, singasho ukuthi ama-pacemaker, abizwa ukuthi abekele ijubane labagijimi, abakwazanga ukubhekana nendima yabo.
Ukubamba iqhaza kwama-pacemaker emincintiswaneni enkulu
Abahleli bemincintiswano emikhulu, ama-marathons ayingxenye namamarathoni, lapho abasubathi abaningi bamazinga ahlukene okuqina, bobabili abayizimfundamakhwela nabachwepheshe, ababamba iqhaza, bavame ukusebenzisa izinsizakalo zama-pacemaker.
Ngokuvamile abadlali abaqeqeshiwe, abanolwazi badlala indima yabo. Umsebenzi wabo ukugijima kulo lonke ibanga ngejubane elifanayo, ukuze bafinyelele entanjeni ngesikhathi esithile. Isibonelo, kumarathon, lawa ngamahora amathathu, amathathu nohhafu, noma amahora amane.
Ngakho-ke, ababambiqhaza bomjaho abanolwazi kakhulu baqondiswa yijubane elibekwe ngabenza i-pacemaker futhi ijubane labo lingahambisana nomphumela olindelekile.
Imvamisa abenzi benhliziyo abanjalo bagqoka iyunifomu ekhethekile ukuze babonakale. Isibonelo, amavesti anemibala egqamile, noma okokugqoka okunezimpawu ezithile ezibenza bagqame kwabanye abagijimi. Kuphakathi nokuthi bangagijima namafulegi, noma ngamabhaluni, lapho kubhalwe khona imiphumela yesikhathi sokumboza ibanga abalwela ukulibangisa.
Ungaba kanjani i-pacemaker?
Ngeshwa, ababaningi kakhulu abantu abafuna ukuba ngabenzi benhliziyo. Leli ibhizinisi elinomthwalo wemfanelo. Ukuze ube ngumenzi wenhliziyo, udinga ukuxhumana nabahleli bomncintiswano: ngeposi, ngocingo, noma uzifikele mathupha. Kuyalulekwa ukukwenza lokhu ezinyangeni ezimbalwa ngaphambi kokuqala, ngokufanele - izinyanga eziyisithupha.
Ngokuya ngempendulo evela kubenzi benhliziyo, abahleli bavame ukuphendula kuzo zonke izicelo.
Imvamisa abagqugquzeli ngokwabo bamema abasubathi abathile endimeni yama-pacemaker.
Ukubuyekezwa kwePacemaker
Kuze kube manje, iMarathon yaseMoscow ngo-2014 kwaba isipiliyoni sami sokuqala futhi kuphela sokubamba iqhaza njenge-pacemaker. Ngabhalela abahleli, ngabatshela ngempumelelo yami kwezemidlalo - futhi bangiqasha.
Ekuqaleni, isixuku esikhulu sabalekela ngemuva kwami, ngesaba ngisho nokujika. Bese abantu baqala ukusalela emuva. Bambalwa abaqale futhi baqeda nami.
Ngazizwa nginesibopho esikhulu. Ngikhohliwe ukuthi nami bengigijima ibanga elide, ngicabanga ngalabo abebegijima eduze kwami, ngibakhuthaze futhi ngikhathazeke ngabo. Ngesikhathi somjaho sixoxe ngezinto ezahlukene mayelana nokugijima nokucula izingoma. Ngemuva kwakho konke, omunye wemisebenzi ye-pacemaker, phakathi kwezinye izinto, ukwesekwa kwengqondo kwabahlanganyeli.
U-Ekaterina Z., umenzi wenhliziyo we-2014 Moscow Marathon
Abahleli bangimema ukuba ngisebenze njenge-pacemaker ngomngani wami. Sasigijima nefulegi elikhethekile, sasinewashi eligijimayo, esingahlola ngalo imiphumela.
Kumele kuqashelwe ukuthi phakathi nayo yonke imijaho, i-pacemaker ingumhlanganyeli ogcwele ebangeni lemarathon. Vele, futhi uthola indondo yalokhu.
UGrigory S., pacemaker weMarathon yaseMoscow ka-2014.
Ama-pacemaker angabahlanganyeli abalulekile emincintiswaneni enkulu, noma ngabe bayizimfundamakhwela noma ochwepheshe. Babeka ijubane, baqondise abasubathi abathile noma amaqembu wonke abasubathi emiphumeleni. Futhi basekela ababambiqhaza ngokwengqondo, ungakwazi ukukhuluma nabo ngezihloko zezemidlalo.