IiTekhnoloji zeLaser kunye neCatheter zezoNyango
IIMBONAKALO
- IiTekhnoloji zeLaser kunye neCatheter zezoNyango
Ubuchwepheshe be-laser kunye ne-catheter buneendlela ezahlukeneyo zokusetyenziswa kwicandelo lezonyango, kwaye zihlala zisetyenziswa kunye ukuze kufezekiswe unyango oluchanekileyo nolusebenzayo kunye neenkqubo. Nazi ezinye zeendlela eziqhelekileyo zokusetyenziswa kobuchwepheshe be-laser kunye ne-catheter:
Ukusikwa kunye nokukhutshelwa ngaphandle kwelaser: Itekhnoloji yelaser ingasetyenziselwa ukusika kunye nokukhutshelwa ngaphandle kwezicubu, ezifana nee-laser scalpels. Itekhnoloji ye-catheter ingasetyenziselwa ukukhokela imisebe yelaser ukuya kwiithishu ezijolise ekusikweni nasekukhulisweni ngokuchanekileyo.
Unyango lweLaser: Ubuchwepheshe beLaser bungasetyenziselwa ukunyanga izifo ezahlukeneyo, ezinje ngonyango lwe-cataracts ngelaser, unyango lwe-varicose veins ngelaser, njl. Ubuchwepheshe beCatheter bungasetyenziselwa ukuhambisa imisebe yelaser kwiithishu ezijolise kuzo ukuze kufunyanwe iziphumo zonyango ezichanekileyo.
I-Laser photocoagulation: Itekhnoloji ye-laser ingasetyenziselwa ukujiya kwemithambo yegazi okanye izicubu, njenge-laser photocoagulation yokonakala kwe-macular. Itekhnoloji ye-catheter ingasetyenziselwa ukuhambisa imisebe ye-laser ukujolisa imithambo yegazi okanye izicubu ukuze ijiyane ngokuchanekileyo.
Imifanekiso yeLaser: Itekhnoloji yeLaser ingasetyenziselwa ukwenza i-angiography, efana ne-laser Doppler blood flow imaging. Itekhnoloji yeCatheter ingasetyenziselwa ukuhambisa imisebe yelaser ukujolisa kwimithambo yegazi ukuze kwenziwe imifanekiso echanekileyo.
Ukuzulazula ngeLaser: Itekhnoloji yeLaser ingasetyenziselwa ukuzulazula kunye nokubeka indawo, njengotyando lokuzulazula ngeLaser. Itekhnoloji yeCatheter ingasetyenziselwa ukukhokela imisebe yelaser kwiindawo ezijolise kuzo ukuze kuhanjwe ngokuchanekileyo kunye nokubeka indawo.
Ukusika kunye nokuwelda nge-laser: Itekhnoloji ye-laser ingasetyenziselwa ukusika nokuwelda imibhobho, efana nemibhobho yokusika nge-laser. Oku kwenza kube lula ukwenza i-catheter ngokuchanekileyo.
Njengoko ii-catheter zonyango zisiba ncinci kwaye zintsonkothile, ii-laser ziyeyona ndlela ikhethwayo yokwenza izinto ezinzima, ezinobukhulu be-micron kwiindidi ezahlukeneyo zezinto.
Ukudibanisa ubuchwepheshe be-laser kunye ne-catheter kunokubonelela ngonyango kunye neenkqubo ezichanekileyo nezisebenzayo. Ukusetyenziswa kwazo kwicandelo lezonyango kuyaqhubeka nokuphuhliswa kunye nokuvelisa izinto ezintsha ukuze kubonelelwe izigulane ngonyango olungcono kunye nemiphumo yonyango. Ukukhethwa kobuchule obuthile kunye nokusetyenziswa kuya kwahluka ngokuxhomekeke kwisifo, inkqubo, kunye neprofayili yesigulana.
- Imibhobho yeSilicone eyombiwe ngeLaser
Ityhubhu yesilicone eyombiwe nge-laser sisixhobo esiqhelekileyo sezonyango esisetyenziswa kwizicelo ezifana nokufakwa, ukukhupha amanzi, kunye nokukhupha. Nazi ezinye iinkcukacha malunga nokusetyenziswa kwetyhubhu yesilicone eyombiwe nge-laser:
Ukufakwa: Iityhubhu ze-silicone ezineembobo ze-laser zingasetyenziselwa ukufakwa, njengokufakwa kwe-intravenous. Ukuhanjiswa kolwelo kwenziwa ngokusebenzisa itekhnoloji ye-laser ukubhoboza imingxunya kwiityhubhu ze-silicone.
Ukukhupha amanzi kunye nokukhupha: Iityhubhu zesilicone ezineembobo zelaser zingasetyenziselwa ukukhupha nokukhupha ulwelo okanye iigesi emzimbeni, ezifana neetyhubhu zokukhupha amanzi esifubeni, iityhubhu zokukhupha amanzi esiswini, njl. Ngokubhoboza imingxunya kwiityhubhu zesilicone, unokunceda ukukhupha ulwelo okanye igesi eqokelelweyo emzimbeni wakho.
Ulawulo oluchanekileyo: Itekhnoloji yokubhola nge-laser inokufikelela kulawulo oluchanekileyo lokuvula kunye nobungakanani beetyhubhu ze-silicone. Oku kunokulungiswa kwaye kwenziwe ngokwezifiso ngokweemfuno ezithile zesicelo.
Ukuhambelana kwezinto eziphilayo: I-Silicone yinto ehambelana kakuhle nezinto eziphilayo kwaye ihambelana kakhulu nezicubu zabantu kunye nolwelo. Iityhubhu ze-silicone ezigrunjwe nge-laser zihlala zithathwa njengokhetho olukhuselekileyo noluthembekileyo kwiindlela zonyango.
Isebenza kakuhle kwaye ilula: Itekhnoloji yokugrumba nge-laser inokufezekisa inkqubo yokugrumba ekhawulezayo nefanelekileyo kwaye iphucule ukusebenza kakuhle kwemveliso. Ukongeza, iityhubhu ze-silicone ezigrunjwe nge-laser zilula ngakumbi ukuzisebenzisa kwaye azidingi zixhobo okanye izixhobo ezongezelelweyo.
Iilaser, ezibonelela ngesantya esiphezulu, ukuchaneka okumangalisayo, kunye nokukwazi ukucubungula ngaphandle kokutshintsha izinto ezijikelezileyo ngobushushu, zilungele ukususa izinto ngokukhupha okanye ukubhoboza iintlobo ngeentlobo zeempawu ezinobukhulu be-micron kwi-catheter tube kunye nezinye izinto. Njengoko ii-catheter zonyango ziba zincinci kwaye ziyinkimbinkimbi ngakumbi, iilaser zihlala ziyiteknoloji yokuvelisa kuphela ekwaziyo ukubonelela ngokuchaneka okufunekayo.
Iteknoloji yetyhubhu yesilicone yokubhola nge-laser yiteknoloji esebenzisa imisebe ye-laser ukubhoboza ngokuchanekileyo imingxunya kwiityhubhu zesilicone. Nazi ezinye iinkcukacha malunga neteknoloji yetyhubhu yesilicone yokubhoboza nge-laser:
Ukukhetha umthombo weLaser: Iityhubhu zesilicone zokubhola ngeLaser zihlala zisebenzisa iilaser njengomthombo welaser. Iintlobo eziqhelekileyo zelaser ziquka iilaser zecarbon dioxide (iilaser zeCO2) kunye neelaser zediode (iilaser zeDiode). Iilaser ezahlukeneyo zinamandla ahlukeneyo kunye nobude bamaza, kwaye umthombo welaser ofanelekileyo unokukhethwa ngokweemfuno ezithile zesicelo.
Ukulungiswa kweeparamitha zokubhola: Iiparamitha zokubhola zeetyhubhu ze-silicone ezigrunjwe nge-laser ziquka amandla e-laser, ububanzi be-pulse, i-repetition frequency, isantya sokuskena, njl. Ukulungiswa kwezi paramitha kunokuchaphazela umgangatho kunye nokusebenza kakuhle kokubhola. Ezi paramitha zihlala zifuna ukulungiswa ngokusekelwe kwiimpawu zezinto zetyhubhu ye-silicone kunye nobukhulu be-pore obufunekayo.
Ulawulo lwendawo yokubhola kunye nokuvula: Ubuchwepheshe betyhubhu ye-silicone yokubhola nge-laser bunokufikelela kulawulo oluchanekileyo lwendawo yokubhola kunye nokuvula. Ngokulawula indawo kunye nokugxila komqadi we-laser, imingxunya efunekayo inokwakheka kwityhubhu ye-silicone. Oku kunokulungiswa kwaye kwenziwe ngokwezifiso ngokweemfuno ezithile zesicelo.
Ukuchaneka kunye nokuhambelana: Itekhnoloji yetyhubhu ye-silicone yokubhola nge-laser inokufezekisa iziphumo zokubhola ezichanekileyo nezihambelanayo. Ubuninzi bamandla aphezulu e-laser beam buvumela inkqubo yokubhola ukuba igqitywe ngexesha elifutshane ngelixa igcina indawo encinci echaphazelekileyo bubushushu, okuvumela ukwakheka kwemingxunya echanekileyo.
Ukwenziwa kwezinto ngokuzenzekelayo kunye nokusebenza kakuhle: Itekhnoloji yetyhubhu ye-silicone yokubhola nge-laser inokudityaniswa neenkqubo zokuzenzekelayo ukufezekisa inkqubo yemveliso esebenzayo. Ngokusebenzisa izixhobo ezizenzekelayo, imisebenzi yokubhola eqhubekayo, ekhawulezayo nechanekileyo inokufezekiswa, nto leyo ephucula ukusebenza kakuhle kwemveliso.
Itekhnoloji yetyhubhu ye-silicone yokubhola nge-laser idlala indima ebalulekileyo ekuvelisweni kwezixhobo zonyango kunye nokusetyenziswa kwezonyango. Ingafezekisa ukubhola ngokuchanekileyo kweetyhubhu ze-silicone ukuhlangabezana neemfuno ezithile zonyango. Iiparameter zobugcisa ezithile kunye neendlela zokusetyenziswa kufuneka zimiselwe ngokusekelwe kwizinto ezithile zetyhubhu ye-silicone, iimfuno zobukhulu beembobo kunye nezixhobo zemveliso.
- Izicelo zokuCwangcisa iLaser yezoNyango
Ukulungiswa okuqhelekileyo kwe-laser kwee-catheters zonyango kubandakanya oku kulandelayo:
Ukusika nge-laser: Ukusika nge-laser yindlela eqhelekileyo yokucubungula imibhobho. Ubuninzi bamandla obuphezulu bomqadi we-laser buvumela ukusika ngokuchanekileyo izinto ze-catheter. Ukusika nge-laser kungasetyenziselwa ukwenza iindawo ezahlukeneyo ze-catheter, njengesiphelo se-catheter, izihlanganisi, njl.njl.
Ukuwelda nge-laser: Ukuwelda nge-laser yindlela yokucubungula esebenzisa amandla obushushu e-laser beam ukuwelda iindawo ezahlukeneyo ze-conduit. Ukuwelda nge-laser kunokufezekisa uqhagamshelo oluvaliweyo lwe-conduit, ukuqinisekisa ukuthembeka nokuthembeka kwe-conduit.
Ukubhola nge-laser: Ukubhola nge-laser yindlela yokucubungula esebenzisa amandla amaninzi omqadi we-laser ukwenza imingxunya kwi-catheter. Ukubhola nge-laser kungasetyenziselwa imingxunya yokukhupha amanzi, imingxunya yokungenisa umoya kunye nezinye iindawo ze-catheter ukufezekisa imisebenzi ethile ye-catheter.
Ukugrumba ngeLaser: Ukugrumba ngeLaser yindlela yokucubungula esebenzisa amandla aphezulu omqadi welaser ukugrumba kumphezulu wecatheter. Ukugrumba ngeLaser kungasetyenziselwa ukwenza iipateni ezithile, iimpawu okanye izikali kumphezulu wecatheter ukuze kube lula ukusebenza nokujonga ugqirha.
Ukumakishwa kwelaser: Ukumakishwa kwelaser yindlela yokucubungula esebenzisa umqadi welaser ukuphawula umphezulu wecatheter. Ukumakishwa kwelaser kungasetyenziselwa ukuphawula ulwazi lwemveliso, iinombolo zokulandelelana, iimpawu, njl.njl. kwicatheter ukuze kube lula ukulandelela nokuchongwa.
Ukunciphisa ububanzi bangaphandle—ukususwa kwelaser kususa izinto ezingaphandle kwe-catheter kwiileya ezinobukhulu obungaphantsi kwe-micron, umaleko omnye ngexesha. Le ndlela isebenza kakuhle kwii-macro kunye nee-micro scales kwiintlobo ngeentlobo zeemveliso zonyango, kubandakanya iimveliso ze-neurovascular, ze-cardiovascular, kunye nezinye iimveliso ezingangenisi kakhulu.
Iimpawu ezisikiweyo nge-laser—iilaser zisusa izinto ukuze zenze iindawo zokufikelela kwiityhubhu (umzekelo, ii-catheter ezine-fenestrated IV) okanye ukuze ziveze iindawo ezisebenzayo ngokukhetha. Iilaser zigqobhoza umaleko omnye wesakhiwo se-catheter ngexesha ukuze zenze imingxunya emincinci okanye ezinye iimilo zejiyometri kubunzulu obuthile. Ukusika nge-laser kukhethwa kwiimpawu ezincinci kwii-catheter ze-infusion, ii-catheter zebhaluni, kunye nezihluzi zokukhusela i-embolic.
Ukugqitywa komphezulu—iilaser zisetyenziselwa ukudala iimpawu okanye iipateni ezichanekileyo nezincinci kwiindawo ze-catheter ukuphucula ukusebenza nokusebenza. Umphezulu orhabaxa unokuba luncedo xa udibanisa okanye udibanisa iindawo kuba wonyusa amandla e-bond. Umphezulu ogobileyo okanye onepatheni unokunceda ukulawula uxinzelelo lomphezulu xa izinto ezihambayo zidibene okanye zityibilika kwindawo enye okanye kumphezulu ofanayo.
Ezi ndlela zokucubungula nge-laser zinokukhethwa kwaye zisetyenziswe ngokusekelwe kwizinto eziphathekayo, iimfuno zoyilo kunye neemfuno zokusebenza kwe-catheter. Ukucubungula nge-laser kuneenzuzo zokuchaneka okuphezulu, ukungadibani, kunye nokungabikho kongcoliseko, kwaye kunokufezekisa ukucubungula ngokuchanekileyo kunye nokwenza ngokwezifiso ii-catheter. Iindlela ezithile zokucubungula nge-laser kunye neeparamitha kufuneka zimiselwe ngokweemfuno ezithile ze-catheter kunye nezixhobo zokuvelisa.
- Izicelo zonyango zokubhola ngeLaser
Ukubhola nge-laser kuneendlela ezininzi ezisetyenziswayo kwezonyango. Nazi ezinye zeendlela eziqhelekileyo zokubhola nge-laser:
Ukufakwa kwegazi kunye nokufakwa kwegazi: Ukubhola nge-laser kungasetyenziselwa ukwenza imijelo yokufaka igazi kwiingxowa zokufaka igazi okanye iingxowa zokufaka igazi. Ngokusebenzisa ubuchwepheshe bokubhola nge-laser ebhegini, imijelo yokufakela echanekileyo inokwenziwa ukuhambisa ulwelo kwisigulana.
Ukufunxa amanzi kunye nokukhupha amanzi: Ukufunxa nge-laser kungasetyenziselwa ukwenza iingxowa zokukhupha amanzi okanye imijelo yokukhupha amanzi kwiingxowa zokukhupha amanzi. Ngokusebenzisa iteknoloji yokufunxa nge-laser kwingxowa, imijelo yokukhupha amanzi echanekileyo inokwenziwa ukuze kufunxe ulwelo okanye igesi eqokelelweyo emzimbeni.
Iibhaluni kunye nee-catheter zebhaluni: Ukubhola nge-laser kungasetyenziselwa ukwenza umjelo wokufutha kweebhaluni okanye ii-catheter zebhaluni. Ngokusebenzisa iteknoloji yokubhola nge-laser kwi-catheter, imijelo echanekileyo yokufutha ingenziwa ukuze ifutha isinyi okanye ibhaluni.
Isirinji enoxinzelelo oluphezulu: Ukubhola nge-laser kungasetyenziselwa ukwenza umjelo wokujova wesirinji enoxinzelelo oluphezulu. Ngokusebenzisa ubuchwepheshe bokubhoboza nge-laser kwiisirinji, imijelo echanekileyo yokujova inokufezekiswa ukufaka amayeza okanye ulwelo emzimbeni wesigulana.
Ilensi yangaphakathi kweso: Ukubhola nge-laser kungasetyenziselwa ukwenza umngxuma ophakathi welensi yangaphakathi kweso. Ngokusebenzisa iteknoloji yokubhola nge-laser kwilensi yangaphakathi kweso, umngxuma ophakathi ochanekileyo unokufezekiswa ukubuyisela umbono kwisigulana.
Ii-implants ze-Cochlear: Ukubhola nge-laser kungasetyenziselwa ukwenza imijelo ye-electrode yee-implants ze-cochlear. Ngokusebenzisa iteknoloji yokubhola nge-laser kwii-implants ze-cochlear, imijelo ye-electrode echanekileyo inokufezekiswa ukuze izigulane zikwazi ukuphinda zive.
IiCatheters ziya zintsonkotha ngakumbi kwiindlela zazo zoyilo. Iinkampani zezixhobo zonyango zifuna ukongeza ukusebenza okungakumbi kwindawo encinci—umzekelo, uyilo lwe-multi-durometer okanye izinto ezininzi, ii-multi-lumen extrusions ezineeprofayili ezintsonkothileyo kunye neempawu zoomatshini, kunye nobubanzi bangaphakathi nangaphandle obuqhubeka buncipha, kunye neendonga ezincinci. Njengoko ubunzima be-catheter bukhula, uluhlu lwezicelo zonyango zokucubungula i-laser luyanda. Ezi zicelo ziquka:
Ukususwa kwengubo yeParylene kunye/okanye i-polyimide kwii-catheters
Ukusika ii-catheters ngobude
Imingxunya emincinci kunye neeportals zokuhambisa iingcingo kwizixhobo zotyando kunye nee-catheters zokuhambisa igazi nentliziyo
Ii-catheter ze-IV ezine-fenestrated kunye nee-catheter zokukhupha amanzi
Ukugqobhoza imingxunya yee-catheter zokuhambisa amayeza emithambo yegazi
Amaringi okuphawula, izalathisi zomgama, kunye nemibhalo/iilogo kwiindawo ze-catheter
Ukulungiselela iindawo zokuwelda okanye zokuhlanganisa
Ezi zicelo zonyango zokubhola nge-laser zivumela ukwakheka kwemingxuma ngokuchanekileyo ukuhlangabezana neemfuno ezithile zonyango. Ukubhola nge-laser kuneenzuzo zokuchaneka okuphezulu, ukungadibani, kunye nokungabikho kongcoliseko, kwaye kunokufezekisa ukucutshungulwa ngokuchanekileyo kunye nokwenza ngokwezifiso izixhobo zonyango. Iindlela kunye neeparamitha ezithile zokubhola nge-laser kufuneka zimiselwe ngokweemfuno ezithile kunye nezixhobo zokuvelisa zesixhobo sonyango.
- Ukuchaneka Okuphezulu Kuyimfuneko Kwi-Medical Tubing
Itekhnoloji yokubhola nge-laser echanekileyo kakhulu ibhekisa kwindlela yokubhola nge-laser enokufikelela ekwakhekeni kwemingxunya echanekileyo. Ezi zilandelayo zezinye zeendlela eziqhelekileyo zokubhola nge-laser echanekileyo kakhulu:
Ukubeka indawo ngokuchanekileyo: Itekhnoloji yokubhola nge-laser echanekileyo ifuna ubuchule bokubeka indawo ngokuchanekileyo. Ngokusebenzisa inkqubo yokubeka indawo ngokuchanekileyo, njengenkqubo yokubeka i-laser okanye yokubona, indawo kunye nokugxila komqadi we-laser kunokuqinisekiswa ngokuchanekileyo ukuze kufezekiswe ukubhola ngokuchanekileyo.
Ulawulo oluchanekileyo lweparameter yelaser: Ukuchaneka kokugrumba ngelaser kuxhomekeke kulawulo lweparameter yelaser. Ulawulo oluchanekileyo lweparameters ezifana namandla elaser, ububanzi bepulse, i-repetition frequency kunye nesantya sokuskena kunokufikelela kulawulo oluchanekileyo lokwakheka kwemingxunya.
Umqadi womgangatho ophezulu: Umqadi welaser osemgangathweni ophezulu ubalulekile ukuze kufunyanwe ukubhola ngelaser ngokuchanekileyo. Ngokusebenzisa iilaser ezikumgangatho ophezulu kunye neenkqubo ze-optical, umqadi welaser ozinzileyo, ofanayo, nogxile kakuhle unokufunyanwa ukuze kufunyanwe ukubhola ngelaser ngokuchanekileyo.
Ulawulo oluchaphazeleka bubushushu: Itekhnoloji yokubhola nge-laser echanekileyo kakhulu ifuna ukulawula ubungakanani bendawo echaphazeleka bubushushu. Ngokulawula iiparameter ezinje ngamandla e-laser, ububanzi be-pulse, kunye nesantya sokuskena, indawo echaphazeleka bubushushu ingancitshiswa ukuze kufezekiswe ukwakheka kwemingxunya ngokuchanekileyo.
Ulawulo oluzenzekelayo kunye nolawulo oluchanekileyo lokuhamba: Ubuchwepheshe bokugrumba nge-laser obuchanekileyo budla ngokudityaniswa neenkqubo ezizenzekelayo kunye nolawulo oluchanekileyo lokuhamba. Ngokusebenzisa izixhobo ezizenzekelayo kunye neenkqubo zolawulo oluchanekileyo lokuhamba, imisebenzi yokugrumba eqhubekayo, ekhawulezayo nechanekileyo inokufezekiswa, iphucule ukusebenza kakuhle kwemveliso kunye nokuchaneka.
Ubuchwepheshe bokubhola nge-laser obuchanekileyo busetyenziswa kwiindawo ezininzi, kubandakanya ukwenziwa kwezixhobo zonyango, ukwenziwa kwe-elektroniki, ukwenziwa kwemishini ngokuchanekileyo, njl. Ukhetho oluthile lobuchwepheshe kunye noseto lweeparameter kufuneka lumiselwe ngokusekelwe kwiimfuno ezithile zesicelo kunye neempawu zezinto.
Ukususwa kwelaser kudla ngokusetyenziswa ukunciphisa i-OD yetyhubhu ye-catheter okanye ukuveza ii-lumens zesathelayithi ngaphakathi kwe-catheter ukuze iintambo zentambo zifakwe kwii-lumens zize zincamathiselwe kwii-electrodes.
Iilaser ezikhawulezayo zihlala zisetyenziselwa ii-catheters ezenziwe ngezinto ezibuthathaka ukunciphisa ngakumbi umngcipheko womonakalo okanye iindawo ezichaphazeleka bubushushu ezinokutshintsha ukusebenza okanye ukuqina.
Ii-hypotubes ezisikiweyo nge-laser okanye ii-spiral tubes ziphucula ukusebenza kwe-catheter ngeendlela ezahlukeneyo, kubandakanya ukwenza ngokwezifiso ukuqina kunye nokuguquguquka, ukumelana ne-kink, ukudluliselwa kwe-torque, kunye nokugcina i-ovality ngexesha lenkqubo yotyando.
Izicelo zokucubungula i-laser ziya kuqhubeka ziphucuka njengoko abavelisi bezixhobo zonyango befaka uyilo oluntsonkothileyo, izixhobo, kunye nokusebenza okongeziweyo. Ngokuqhelekileyo izisombululo ezilungileyo zivela kwintsebenziswano phakathi kwamaqela obunjineli abathengi kunye nababoneleli ukuze benze iinkqubo ze-laser ezizimeleyo ezityhala imida yobugcisa be-laser micromachining kwaye zenze uyilo olungaqhelekanga lube yinyani.
Uhlobo lwelaser ekhethiweyo kunye nenkqubo (ukusikwa kwelaser, ukubhola, ukuhluza) kuxhomekeke kakhulu kwiimpawu eziveliswayo kunye nezinto ezikhethiweyo zecatheter. Ukuba unemibuzo malunga neemveliso kwicandelo lezonyango, nceda usithumelele umyalezo (I-imeyile: info@ansixtech.com ) nangaliphi na ixesha kwaye iqela lethu liza kukuphendula zingadlulanga iiyure ezili-12.