I-insufflator

Nov 13, 2021

Umsebenzi kunye nokubunjwa komatshini we-pneumoperitoneum

isiphumo

Udonga lwesisu luhlulwe kumalungu e-visceral yesisu ngokufaka esweni kwaye uzinzile Co ν ukuhamba komoya kumzimba womntu ukuseka nokugcina i-pneumoperitoneum, ukuze kubonelele indawo eyaneleyo ebonakalayo kunye nesithuba sokusebenza sotyando lwe-endoscopic yesisu. Ke ngoko, umsebenzi ophambili womatshini we-pneumoperitoneum kukukhipha umoya ozinzile kwaye olawulwayo.

ifomu

Ngokuqhelekileyo, iquka imodyuli yamandla, imodyuli yokulawula, ipayipi yegesi kunye neevalve ezahlukeneyo zokusebenza (kubandakanya i-valve yokunciphisa uxinzelelo, i-valve yokulawula ukuhamba, i-valve yokhuseleko, njl.).

Ii-sensor ezahlukeneyo (kubandakanywa inzwa yokushisa, inzwa yoxinzelelo kunye ne-gas flow rate sensor) ihlanganiswe kwimodyuli yokulawula ukujonga uxinzelelo lomoya, izinga lokuhamba kunye namanye amazwe e-CO Ω gas.

Uhlalutyo lweempazamo kunye nokugcinwa

Impazamo enye

Isenzeko:

Ukunikezelwa kwamandla kwesixhobo kuqhelekileyo, kodwa izixhobo azikwazi ukuqaliswa ngokuqhelekileyo ngokucinezela iqhosha lokuqala.

Uhlalutyo lweempazamo kunye nokugcinwa:

Emva kokuba isixhobo sinikwe amandla, isalathisi samandla siboniswa ngokuqhelekileyo, kodwa ukungena komoya kwisitshixo kuyasilela. Ngenxa yezinga eliphezulu lokusetyenziswa kwezitshixo zezixhobo, kuqala kukrokrelwa ukuba izitshixo zonakele. Thatha ngokucophelela ibhodi yesitshixo sokubonisa, ulinganise izitshixo ze-ventilation zezixhobo kunye ne-multimeter, kwaye kufunyenwe ukuba izitshixo zikwisimo esiqhelekileyo;

Emva koko ulinganise i-wiring yepaneli yokubonisa kunye nebhodi yokulawula, kwaye kufunyenwe ukuba isimo se-wiring yesixhobo siqhelekileyo;

Buyisela ibhodi yokubonisa kunye nebhodi yokulawula umatshini we-pneumoperitoneum ekusebenzeni okuqhelekileyo kunye nomshini wepneumoperitoneum ongaphumelelanga. Uvavanyo lufumene ukuba izixhobo zisebenza ngokuqhelekileyo, ngoko uhlalutyo lwephutha lugxininise kwibhodi yokubonisa kunye nebhodi yokulawula;

Ukufunyanwa kwesiphaluka esifutshane kwaqhutyelwa kwibhodi yokubonisa kunye nebhodi yokulawula umatshini ophosakeleyo wepneumoperitoneum ngokulandelanayo, kwaye kwafunyaniswa ukuba akukho mjikelezo omfutshane onzulu kwibhodi yesiphaluka;

Emva koko, usebenzisa indlela yokutshintshwa, ibhodi ephosakeleyo ithathelwa indawo kwisixhobo esiqhelekileyo ngokulandelelana. Ekugqibeleni, kufunyenwe ukuba umsebenzi webhodi yokubonisa uyinto eqhelekileyo kwaye ibhodi yokulawula iphosakele;

Ukulinganisa unikezelo lwamandla amacandelo etshiphu. Umbane wepin yovavanyo ngu- + 5V, kwaye unikezelo lwamandla luqhelekile;

Ibhodi yokulawula eyona nto ingundoqo iprogrammable logic yesixhobo, kwaye akukho phawu lucacileyo lomonakalo wesiphaluka esifutshane emva kokulinganisa;

Ukusebenzisa indlela yokutshintshwa, kunqunywe ukuba i-chip engundoqo kunye nememori yememori isebenze ngokuqhelekileyo;

Izixhobo zengqiqo ezijikeleze i-chip kunye ne-memory chip zivavanywa ngokulandelelana, kwaye kufunyenwe ukuba i-latch port isebenza ngokungaqhelekanga;

Ngeli xesha, buyisela amacandelo amatsha emodeli efanayo, buyisela uxhulumaniso lwebhodi kunye namandla ekuvavanyeni, izixhobo zibuyela ngokuqhelekileyo kwaye iphoso iyacinywa.

Impazamo yesibini

Isenzeko:

I-alam yezixhobo.

Uhlalutyo lweempazamo kunye nokugcinwa:

Ngokubuza ikhowudi yesiphoso yesixhobo, kuchongwa ukuba ikhowudi yephutha yinzwa yesixhobo sokuhamba okanye impazamo yesiphaluka ehambelana nayo. Susa ibhodi yokulawula, kwaye kuqala uxazulule amacandelo esekethe ehambelana nesivamvo.

Ukulinganisa amacandelo e-amplification ye-sensor yokuhamba ngaphandle kwesiphaluka esifutshane, kwaye emva koko ulinganise ukuxhathisa kwe-bypass kunye ne-capacitance ye-amplification ye-sensor ye-flow sensor, kwaye kufunyenwe ukuba akukho nto ingaqhelekanga.

Ukuze uqhubele phambili ukugweba ngokuchanekileyo iphoso, buyisela amacandelo okukhulisa i-sensor yokujikeleza, kunye nesiphoso sesixhobo sihlala.

Ngeli xesha, kurhanelwa ukuba i-sensor yokugeleza iphosakele. Emva kokutshintsha i-sensor yokuhamba, izixhobo zibuyela ngokuqhelekileyo kwaye iphoso iyasuswa.

Impazamo yesithathu

Isenzeko:

Kukho isandi esiphumayo xa isixhobo sifakwe umoya.

Uhlalutyo lweempazamo kunye nokugcinwa:

Okokuqala, misela indawo yesandi, vula isigqubuthelo esingaphezulu sezixhobo ukuveza isiphaluka somoya wangaphakathi, fumana indawo yomthombo wesandi, kwaye ufumanise ukuba isandi sigxininise kakhulu kwibhloko yomqokeleli phakathi kwesixhobo. Ngexesha elifanayo, kufunyenwe ukuba kukho amabala e-oyile aphuzi kumbhobho wangaphakathi wesixhobo. Kugwetywa kwangaphambili ukuba ukuvuza komoya kunye nokutywinwa kweevalvu eziphezulu kunye noxinzelelo oluphantsi lwezixhobo zesekethe yomoya aziqinanga.

Kuba umsebenzi wevalve yoxinzelelo oluphezulu nolusezantsi kukucutha igalelo kwaye uthintele{0}igesi yoxinzelelo oluphezulu ekonakaliseni izixhobo zemibhobho yangaphakathi, phambi kokuba uqhawuke, qiniseka ukuba urekhoda indawo yeqhina kwivalvu yoxinzelelo oluphezulu noluphantsi, kwaye emva koko ususe izikrufu ezi-6 zokulungisa zevalve ephezulu kunye nesezantsi yoxinzelelo ukusuka ezantsi. Ukuba i-oyile eninzi ifunyenwe kwi-valve, coca ngokucophelela i-valve kunye nendandatho yokutywina, Emva koko ufake i-valve top ubuyele kwindawo yayo yokuqala, ulungise izikrufu kwaye ubuyele kwindawo ye-valve top knob.

Susa umbhobho wesixhobo kwaye uwucoce. Faka ibhloko yomqokeleli kunye nombhobho wegesi ubuyele kwisixhobo. Kufunyaniswe ukuba ivalve yoxinzelelo oluphezulu noluphantsi inomoya ovuza kancinci kuvavanyo lokungena komoya. Lungisa kakuhle iqhoshana lomphezulu wevalvu de kungabikho kuvuza komoya, kwaye nesandi esingaqhelekanga kwisixhobo siyanyamalala.

Emva kombane ekuvavanyeni, umsebenzi wesixhobo ubuyela ngokuqhelekileyo kwaye iphoso iyacinywa.

Ngamafutshane, kwimeko yokungaphumeleli kwezixhobo, abasebenzi bezonyango kufuneka bakwazi ukwenza ngokuchanekileyo nangokukhawuleza uhlalutyo lwempazamo kwaye bafezekise ukugcinwa okusebenzayo. Kungale ndlela kuphela apho izinga lokuqaliswa kwezixhobo lingaphuculwa kwaye kufuneka kuqinisekiswe ukusetyenziswa kweklinikhi.