Ƙwararrun ƙwararrun ƙwararrun injiniyoyi na kiwon lafiya da masu bincike daga Jami'ar Purdue da Makarantar Optometry na Jami'ar Indiana suka haɓaka, sabuwar fasahar ruwan tabarau mai laushi mai hankali an tsara ta don tattara ma'aunin ma'aunin matsa lamba na intraocular a cikin sa'o'i 24 a matsayin hanyar gano glaucoma.(Hoto daga Jami'ar Purdue/Rebecca McElhaw)
WEST Lafayette, Indiana - Injiniyan ilimin halittu na Jami'ar Purdue Chi Hwan Lee yana da niyyar haɓaka ƙwararrun ruwan tabarau masu laushi masu wayo waɗanda zasu iya auna ma'aunin intraocular daidai (IOP) a idanun mutane, wanda zai iya zama mataki na ƙarshe na hana makanta mai alaƙa da glaucoma.
Tawagar bincike karkashin jagorancin Lee, Leslie A. Geddes Mataimakin Farfesa na Injiniya na Biomedical a Makarantar Injiniya ta Weldon ta Jami'ar Purdue, ta ɓullo da sabuwar fasahar ido don dacewa da daidaitaccen saka idanu kan ma'aunin IOP na marasa lafiya a kai a kai.
A cewar Gidauniyar Bincike ta Glaucoma, wannan fasaha wani zaɓi ne ga likitocin ido don gano cutar glaucoma, wanda zai iya satar hangen nesa ba tare da alamun gargaɗin farko ko ciwo ba kuma yana shafar mutane sama da miliyan 80 a duniya.
Abinda kawai aka sani da ake iya gyarawa shine raguwar matsi na intraocular na mutum, wanda ke da wahalar sarrafawa na tsawon lokaci, musamman lokacin barci.
Kodayake ana iya yin bincike a cikin dakuna na musamman kuma ana samun tsarin sa ido na gida, suna da iyakokin su.Misali, matakan da ke cikin ofis suna ɗaukar lokaci, yayin da fasahohin gida na yanzu suna da rikitarwa, marasa dacewa, kuma ba sa tattara isassun bayanai a cikin adadin da ya dace ko kuma tsawon lokaci mai tsawo don masana su yi amfani da bayanan da kyau don haɓakawa. sarrafawa.mafita.
Binciken, wanda aka buga a mujallar Nature Communications, ya nuna sabuwar fasahar.Binciken ya kwatanta fasahar Purdue zuwa ma'auni na zinariya na yanzu da sauran tsarin kula da gida, kuma yayi nazarin yadda fasahar Purdue ke tattara mahimman ma'auni na IOP a cikin sa'o'i 24, ko da lokacin da kuke barci.
Injiniyoyi da yawa da masu binciken lafiya ne suka haɓaka fasahar daga Makarantar Injiniya da Magungunan Dabbobi ta Jami’ar Purdue da Makarantar Optometry ta Jami’ar Indiana.
“Mafi girman karuwar matsa lamba na intraocular yawanci yana faruwa ne lokacin da mutane ke kwance, kuma matsa lamba na cikin dare yawanci kashi 10 zuwa 20 ne sama da matsa lamba na intraocular na rana.Ko da ma'auni a cikin asibiti ko a gida yayin rana yana nuna matsi na intraocular na yau da kullun, asarar hangen nesa na iya faruwa yayin barci ba tare da sanin ilimin kimiyyar kayan haƙuri ba.
Li ya shafe shekaru 6 yana aiki akan wannan fasaha kuma ya kware a kan sticktronics, wadanda suke da lambobi masu amfani da lantarki ko fasaha mai wayo.Lab ɗinsa yana haɓaka na'urorin likitanci waɗanda za su iya ci gaba da lura da cututtuka na yau da kullun ko yanayin lafiya ta hanyar da ba ta dace ba.
Dokta Pete Kollbaum, farfesa kuma mataimakin shugaban bincike a Makarantar Optometry na Jami'ar Indiana kuma darektan Cibiyar Nazarin Ido ta Borish na makarantar, yana aiki tare da Lee tun 2019. Kollbaum Clinical Optics Research Laboratory's contact lens technology teams help in human clinical. gwaje-gwaje da bayar da amsa don inganta ƙira.
Wasu sphygmomanometers masu sawa na zamani ko na'urori waɗanda ke auna matsa lamba na intraocular suna sanye take da guntun guntun da'ira, wanda zai iya haifar da haɓakar kauri da tsauri idan aka kwatanta da ruwan tabarau mai laushi na kasuwanci na al'ada, wanda a yawancin lokuta na iya haifar da rashin jin daɗi ga mai haƙuri.Sigar Lee ta bambanta.
"Don saduwa da wannan buƙatun da ba a biya ba, mun ƙera ruwan tabarau mai laushi mai laushi na musamman dangane da nau'ikan nau'ikan kasuwanci na ruwan tabarau masu laushi don ci gaba da sa ido kan IOP na sa'o'i 24 ko da lokacin barci a gida," in ji Li.
"Lens ɗin mu masu laushi masu laushi masu wayo suna riƙe da ainihin kaddarorin ruwan tabarau kamar ikon gani, daidaitawa, laushi, bayyananniyar ruwa, yuwuwar iskar oxygen da sawar dare.Samun duk waɗannan halaye a lokaci guda ya zama dole don haɗa ruwan tabarau mai laushi mai wayo.Nasarar canjin gilashin zuwa maganin glaucoma yana da mahimmanci, amma masu sa ido kan hawan jini na zamani ba su da wannan damar. "
Tonometer Lens na Purdue yana ƙirƙirar rikodin mara waya wanda aka aika zuwa mai karɓa sanye da tabarau don auna IOP yayin rana da kuma abin rufe fuska don auna IOP yayin barci.
Cikakken bayanan sautin IOP na sa'o'i 24 ana iya watsa shi daga nesa zuwa ga likitocin ta hanyar sabar rufaffiyar.Tonometers na iya haifar da ƙararrawa mai jiwuwa don gano ƙarar matsa lamba na intraocular, wanda ke ba ka damar ɗaukar matakan da suka dace kuma rage buƙatar ziyartar likita.
"Wannan tonometer ya fi dacewa fiye da kowane nau'in firikwensin ruwan tabarau da muka gamu da shi kuma ya fi dacewa fiye da kowane firikwensin matsa lamba na intraocular a halin yanzu a kasuwa," in ji Kollbaum."Wannan ya faru ne saboda dabarar Lee na rufe firikwensin a kan ruwan tabarau, kiyaye firikwensin gabaɗaya sosai da ruwan tabarau da kansa, wanda aka gwada lokaci-lokaci, ruwan tabarau na kasuwanci, ta yin amfani da nazarin asibiti da lokaci mai alaƙa da masu kera ruwan tabarau don tabbatar da hakan. me ruwan tabarau Comfort da kudi kashe”.
Ba wai kawai ƙwararrun ruwan tabarau suna ba da hangen nesa mai haske kamar kowane ruwan tabarau ba, in ji Kollbaum, amma suna ƙara fa'ida ga marasa lafiya da likitocin ido waɗanda ke neman hanya mai rahusa kuma mafi dacewa don ganin idanunsu tsawon shekaru.
"Idanun wani sashe ne na jiki mai wuyar gaske, sun fi laushi, masu hankali da kuma zagaye fiye da fata," in ji Lee."Muna fatan za a iya daidaita tsarinmu don taimakawa da gano wasu cututtukan ido na yau da kullun da sauran ayyuka."Suna kuma aiki tare da Boomerang Ventures, haɗin gwiwar Jami'ar Purdue, don kawo fasahar zuwa aikin asibiti.
Baya ga Lee da Kollbaum, ƙungiyar binciken sun haɗa da Shin Ae Park, Seoul Ah Lee, Brian W. Buduris, Yumin Dai, Keely E. Harris, Bongjoon Kim, Ho Joon Kim, Kyunghoon Kim, Hyowon (Hyu) Lee, Kanggying Liu , Haesu Moon, Woohyun Park, Jay W. Shah da Jinyuan Zhang na Jami'ar Indiana, Don Meyer na Jami'ar Indiana School of Optometry, da Pedro Irazoki da Brett Kollar na Jami'ar Johns Hopkins.
The technology was disclosed to the Purdue Research Foundation’s Office of Technology Commercialization (OTC), which filed a provisional patent with the USPTO to protect the intellectual property. For information on licensing options, please contact OTC’s Patrick Finnerty at pwfinnerty@prf.org at 2021-LEE-69240.
Ayyukan Lee a Makarantar Injiniya ta Weldon ɗaya ce daga cikin ayyuka da yawa masu canza rayuwa waɗanda malamai da ɗalibai na injiniyan halittu suka yi.Yawancin waɗannan shirye-shiryen haɗin gwiwa ne tsakanin Weldon, masu ba da kiwon lafiya, masu binciken likita da kamfanonin na'urorin likitanci waɗanda ke da mahimmanci don kawo ɓangarori na manhaja da ɗakunan bincike a cikin yanayin asibiti.
Jami'ar Purdue babbar cibiyar bincike ce ta jama'a wacce aka keɓe don haɓaka mafita masu amfani ga mafi rikitattun ƙalubalen yau. An sanya shi a cikin kowace shekara biyar da suka gabata a matsayin ɗayan manyan jami'o'i 10 mafi haɓakawa a cikin Amurka ta Labaran Amurka & Rahoton Duniya, Purdue yana ba da bincike-bincike na canza duniya da gano-ba-da-wannan-duniya. An sanya shi a cikin kowace shekara biyar da suka gabata a matsayin ɗayan manyan jami'o'i 10 mafi haɓakawa a cikin Amurka ta Labaran Amurka & Rahoton Duniya, Purdue yana ba da bincike-bincike na canza duniya da gano-ba-da-wannan-duniya. Каждый из последних пяти лет Purdue входит в число 10 самых инновационных университетов США по версии US News & World Report и проводит исследования, которые меняют мир, и невероятные открытия. Kowace daga cikin shekaru biyar da suka gabata, Purdue an sanya shi a cikin manyan jami'o'i 10 mafi haɓaka a cikin Amurka ta Labaran Amurka & Rahoton Duniya kuma yana bin bincike mai canza duniya da bincike mai ban mamaki. Каждый из последних пяти лет Purdue был назван одним из 10 самых инновационных университетов в Соединенных Штатах по версии US News & World Report, предлагая исследования, изменившие мир, и потусторонние открытия. Kowace shekara biyar da suka gabata, an sanya sunan Purdue ɗaya daga cikin manyan jami'o'i 10 mafi haɓaka a cikin Amurka ta Labaran Amurka & Rahoton Duniya, suna ba da bincike-bincike na duniya da abubuwan binciken duniya.Purdue ya himmatu ga yin amfani da hannu da kuma koyon kan layi a cikin ainihin duniyar, yana ba da ingantaccen ilimi ga kowa da kowa.Jami'ar Purdue ta himmatu wajen samun araha da araha ta hanyar daskarewa koyarwa da mafi yawan kudade a shekarar makaranta ta 2012-13, ba da damar ƙarin ɗalibai fiye da kowane lokaci don kammala karatun ba tare da lamuni ba.Ziyarci https://stories.purdue.edu don ganin yadda Purdue ba zai taɓa tsayawa kan babban tsallensa na gaba ba.
Note to journalists: Images and videos of smart soft contact lenses are available on Google Drive. For a copy of the article, contact Matthew Oates at oatesw@purdue.edu.
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Lokacin aikawa: Oktoba-10-2022
