Amakuru

Kugenzura ibikomere byo kubaga nyuma yo kubagwa ni intambwe y'ingenzi yo kwirinda kwandura, gutandukanya ibikomere n'ibindi bibazo.

Ariko, mugihe ikibanza cyo kubaga cyimbitse mumubiri, kugenzura mubisanzwe bigarukira gusa kubireba ivuriro cyangwa iperereza rihenze rya radiologiya akenshi binanirwa gutahura ingorane mbere yuko byangiza ubuzima.

Rukuruzi rukomeye rwa bioelectronic rushobora guterwa mumubiri kugirango rukurikirane neza, ariko ntirushobora guhuza neza nuduce twinshi twakomeretse.

Kugirango hamenyekane ibibazo byakomeretse bikimara kuba, itsinda ryabashakashatsi bayobowe na Assistant Professor John Ho wo muri NUS Electrical and Computer Engineering kimwe n’ikigo cya NUS gishinzwe ubuzima bushya n’ikoranabuhanga byavumbuye suture yubwenge idafite bateri kandi irashobora bidasubirwaho kumva no kohereza amakuru kurubuga rwimbitse.

Iyi suture yubwenge ikubiyemo sensor ntoya ya elegitoronike ishobora kugenzura ubudakemwa bwibikomere, kumeneka kwa gastrici na micromotions ya tissue, mugihe bitanga ibisubizo bikiza bihwanye na suture yo mubuvuzi.

Iterambere ryubushakashatsi ryatangajwe bwa mbere mu kinyamakuru cya siyansiKamere yubuhanga bwibinyabuzimaku ya 15 Ukwakira 2021.

Nigute suture yubwenge ikora?

Ivumburwa ryitsinda rya NUS rifite ibintu bitatu byingenzi: suture yo mu rwego rwubuvuzi yo mu rwego rwo kwa muganga isize hamwe na polymer ikora kugirango yemere gusubizaibimenyetso simusiga;ibyuma bya elegitoroniki bidafite bateri;numusomyi udafite umugozi wakoreshaga suture hanze yumubiri.

Inyungu imwe yiyi suture yubwenge nuko ikoreshwa ryayo ririmo guhindura bike muburyo busanzwe bwo kubaga.Mugihe cyo kudoda igikomere, igice cyiziritse cya suture gikozwe mumasomo ya elegitoroniki kandi kigashyirwa mubikorwa ukoresheje silicone yubuvuzi kumashanyarazi.

Ububiko bwose bwo kubaga noneho bukora nka aibiranga radiyo(RFID) tagi kandi irashobora gusomwa numusomyi wo hanze, wohereza ikimenyetso kuri suture yubwenge kandi ikamenya ibimenyetso byagaragaye.Guhindura inshuro zerekana ibimenyetso byerekanwe byerekana ingorane zishobora kubagwa ahakomeretse.

Ubudodo bwubwenge bushobora gusomwa kugeza kuri ubujyakuzimu bwa mm 50, bitewe nuburebure bwubudozi burimo, kandi ubujyakuzimu bushobora kurushaho kwagurwa hongerwa ubwinshi bwimyenda cyangwa ibyiyumvo byabasomyi badafite umugozi.

Kimwe na suture iriho, clips na staples, suture yubwenge irashobora gukurwaho nyuma yubuvuzi hakoreshejwe uburyo bwo kubaga bworoheje cyangwa kubaga endoskopique mugihe ibyago byikibazo byarangiye.

Kumenya hakiri kare ingorane

Kugirango hamenyekane ubwoko butandukanye bwibibazo - nko kumeneka kwa gastrica no kwandura - itsinda ryubushakashatsi ryashizeho sensor hamwe nubwoko butandukanye bwa polymer gel.

Suture yubwenge nayo irashobora kumenya niba yaravunitse cyangwa idapfunduwe, kurugero, mugihe cyo gutandukana (gutandukanya ibikomere).Niba suture ivunitse, umusomyi wo hanze afata ibimenyetso byagabanutse kubera kugabanuka kwuburebure bwa antenne bwakozwe na suture yubwenge, aburira umuganga witabye Imana kugira icyo akora.

Ibisubizo byiza byo gukiza, bifite umutekano mukoresha amavuriro

Mu bushakashatsi bwakozwe, itsinda ryerekanye ko ibikomere byafunzwe na suture yubwenge kandi bidahinduwe, ubudodo bwa silike yo mu rwego rwubuvuzi byombi byakize bisanzwe nta tandukaniro rigaragara, hamwe nabambere bitanga inyungu zinyongera zo kumva.

Iri tsinda kandi ryagerageje isupu yometse kuri polymer isanga imbaraga zayo na biotoxicité ku mubiri ntaho bitandukaniye n’imyenda isanzwe, kandi inemeza ko ingufu zikenewe mu gukoresha sisitemu zifite umutekano ku mubiri w’umuntu.

Asst Prof Ho yagize ati: “Kugeza ubu, ibibazo nyuma yo kubagwa ntibishobora kugaragara kugeza igihe umurwayi agaragaje ibimenyetso bifatika nk'ububabare, umuriro, cyangwa umuvuduko ukabije w'umutima.Iyi suture yubwenge irashobora gukoreshwa nkigikoresho cyo kumenyesha hakiri kare kugirango abaganga bagire icyo bakora mbere yuko ingorane zangiza ubuzima, ibyo bikaba bishobora gutuma igipimo cyo hasi cyo kongera kubagwa, gukira vuba, ndetse n’ubuzima bwiza bw’abarwayi. ”

Iterambere

Mu bihe biri imbere, itsinda rirashaka guteza imbere umusomyi utagendanwa utagira umugozi kugirango usimbuze ibice byakoreshejwe mu gusoma bidasubirwaho suture yubwenge, bituma ushobora gukurikirana ibibazo ndetse no hanze yubuvuzi.Ibi birashobora gutuma abarwayi basohoka mbere mubitaro nyuma yo kubagwa.

Iri tsinda ubu ririmo gukorana n’abaganga babaga n’ibikoresho by’ubuvuzi kugira ngo bahuze na suture yo kumenya kuva amaraso yakomeretse no kuva nyuma yo kubagwa gastrointestinal.Barashaka kandi kongera ubujyakuzimu bwimikorere ya suture, izafasha ingingo ningingo zimbitse gukurikiranwa.

Byatanzwe naKaminuza nkuru ya Singapore