Tsim los ntawm ntau pab neeg ua haujlwm ntawm kev noj qab haus huv engineers thiab cov kws tshawb fawb los ntawm Purdue University thiab Indiana University Lub Tsev Kawm Ntawv ntawm Optometry, lub tshuab ntse tshiab lub ntsej muag lub ntsej muag yog tsim los sau cov kev ntsuas tseem ceeb hauv lub paj hlwb hauv lub sijhawm 24-teev raws li kev kuaj mob glaucoma.(Duab los ntawm Purdue University / Rebecca McElhaw)
WEST Lafayette, Indiana - Purdue University biomedical engineer Chi Hwan Lee yog lub hom phiaj los tsim tshwj xeeb ntse muag lo ntsiab muag uas tuaj yeem ntsuas qhov ntsuas ntshav siab (IOP) hauv tib neeg lub qhov muag, uas tuaj yeem yog kauj ruam kawg ntawm kev tiv thaiv glaucoma ntsig txog qhov muag tsis pom kev.
Pab pawg tshawb fawb coj los ntawm Lee, Leslie A. Geddes Associate Professor ntawm Biomedical Engineering ntawm Purdue University's Weldon Tsev Kawm Ntawv ntawm Biomedical Engineering, tau tsim lub tshuab qhov muag tshiab kom yooj yim dua thiab raug saib xyuas cov neeg mob cov kev ntsuas IOP tsis tu ncua.
Raws li Glaucoma Research Foundation, qhov kev siv tshuab no yog lwm txoj hauv kev rau cov kws kho mob ophthalmologist txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom yam tsis muaj kev ceeb toom ntxov lossis mob thiab cuam tshuam rau ntau dua 80 lab tus tib neeg thoob ntiaj teb.
Qhov tsuas yog paub txog qhov kev pheej hmoo hloov pauv tau yog qhov txo qis hauv tus neeg lub siab intraocular, uas nyuaj rau tswj tau lub sijhawm ntev, tshwj xeeb tshaj yog thaum pw tsaug zog.
Txawm hais tias kev kuaj xyuas tuaj yeem ua tiav hauv chav tshwj xeeb thiab kev saib xyuas hauv tsev, lawv muaj lawv cov kev txwv.Piv txwv li, kev ntsuas hauv chaw ua haujlwm yog siv sijhawm ntev, thaum lub tsev thev naus laus zis tam sim no yog qhov nyuaj, tsis yooj yim, thiab tsis sau cov ntaub ntawv txaus rau lub sijhawm los yog ntau lub sijhawm ntev txaus rau cov kws tshaj lij siv cov ntaub ntawv kom tsim nyog. ua.kev daws teeb meem.
Txoj kev tshawb no, luam tawm nyob rau hauv phau ntawv journal Nature Communications, qhia txog cov cuab yeej tshiab.Txoj kev tshawb no tau muab piv rau Purdue cov thev naus laus zis rau cov qauv kub tam sim no thiab lwm yam kev saib xyuas hauv tsev, thiab tshuaj xyuas seb Purdue cov thev naus laus zis khaws cov kev ntsuas IOP tseem ceeb li cas hauv 24 teev, txawm tias thaum koj pw.
Cov thev naus laus zis tau tsim los ntawm ntau tus kws tshaj lij engineers thiab cov kws tshawb fawb txog kev noj qab haus huv los ntawm Purdue University's School of Engineering thiab Veterinary Medicine thiab Indiana University Lub Tsev Kawm Ntawv ntawm Optometry.
"Qhov kev nce siab tshaj plaws hauv lub paj hlwb feem ntau tshwm sim thaum tib neeg pw tsaug zog, thiab hmo ntuj lub siab intraocular feem ntau yog 10 txog 20 feem pua siab dua nruab hnub nrig intraocular siab.Txawm hais tias kev ntsuas hauv tsev kho mob lossis hauv tsev thaum nruab hnub qhia pom qhov ua rau lub cev tsis muaj zog, qhov tsis pom kev tuaj yeem tshwm sim thaum pw tsaug zog yam tsis muaj kev paub txog tus neeg mob Cov ntaub ntawv tshawb fawb.
Li tau ua haujlwm ntawm cov thev naus laus zis no tau 6 xyoo thiab tshwj xeeb hauv sticktronics, uas yog cov ntawv nplaum uas siv hluav taws xob lossis cov cuab yeej ntse.Nws lub chaw kuaj mob tab tom tsim cov cuab yeej siv tshuaj biomedical uas tuaj yeem soj ntsuam cov kab mob ntev lossis kev noj qab haus huv tsis tu ncua.
Dr. Pete Kollbaum, tus kws tshaj lij thiab tus thawj coj saib xyuas kev tshawb fawb ntawm Indiana University Tsev Kawm Ntawv ntawm Optometry thiab tus thawj coj ntawm lub tsev kawm ntawv Borish Eye Research Center, tau ua haujlwm nrog Lee txij li xyoo 2019. Kollbaum Clinical Optics Research Laboratory txoj kev sib cuag lens pab pawg neeg tau pab hauv tib neeg kev kho mob. kev sim thiab muab tswv yim los txhim kho qhov tsim.
Qee cov niaj hnub hnav sphygmomanometers lossis cov khoom siv uas ntsuas qhov siab hauv lub cev yog nruab nrog cov chips sib xyaw ua ke, uas tuaj yeem ua rau muaj qhov tuab thiab nruj dua piv rau cov khoom lag luam muag muag muag muag, uas feem ntau tuaj yeem ua rau tsis xis nyob rau tus neeg mob.Lee's version txawv.
"Yuav kom ua tau raws li qhov xav tau no, peb tau tsim lub ntsej muag muag muag tshwj xeeb raws li ntau hom kev lag luam ntawm lub ntsej muag muag muag kom tsis tu ncua 24-teev IOP saib xyuas txawm tias thaum pw hauv tsev," Li hais.
"Peb cov ntsej muag muag muag ntse khaws cov khoom siv ntawm lub ntsej muag xws li lub zog kho qhov muag, biocompatibility, softness, transparency, wettability, oxygen permeability thiab hmo ntuj hnav.Muaj tag nrho cov yam ntxwv ntawm tib lub sijhawm yog qhov tsim nyog los ua ke cov ntsej muag muag muag ntse.Kev hloov pauv ntawm cov iav tsom mus rau kev kho mob glaucoma yog qhov tseem ceeb, tab sis niaj hnub hnav cov ntsuas ntshav siab tsis muaj peev xwm. "
Purdue Contact Lens Tonometer tsim cov ntaub ntawv kaw lus wireless uas xa mus rau tus neeg txais lub tsom iav los ntsuas IOP thaum nruab hnub thiab rau lub npog ntsej muag kom ntsuas IOP thaum pw tsaug zog.
Ua kom tiav 24-teev IOP atherosclerosis cov ntaub ntawv tuaj yeem xa mus rau cov kws kho mob ntawm tus neeg rau zaub mov encrypted.Tonometers tuaj yeem tsim lub tswb nrov txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm
"Lub tonometer no yog qhov yooj yim dua li lwm hom kev tiv thaiv lub lens sensor peb tau hla thiab nyiam dua li txhua qhov kev ntsuas siab hauv lub cev tam sim no muaj nyob hauv khw," Kollbaum tau hais."Qhov no yog vim Lee cov txheej txheem ntawm overlaying lub sensor ntawm lub lens, ua kom lub sensor nyias nyias tag nrho thiab lub lens nws tus kheej, uas yog lub sij hawm-tested, coj mus muag lo ntsiab muag, siv cov kev tshawb fawb soj ntsuam thiab lwm yam sij hawm thiab hu rau lens manufacturers kom paub meej tias. dab tsi lub lens Comfort thiab nyiaj siv. "
Kollbaum hais tias tsis yog cov kws tshaj lij kev tshaj lij muab lub zeem muag pom meej zoo ib yam li lwm lub lens, Kollbaum hais tias, tab sis lawv kuj ntxiv cov txiaj ntsig rau cov neeg mob thiab cov kws kho qhov muag uas tau nrhiav txoj hauv kev pheej yig dua thiab yooj yim dua kom pom lawv lub qhov muag tau ntau xyoo.
Lee hais tias "Lub qhov muag yog ib feem ntawm lub cev, softer, rhiab thiab ntau dua ntawm daim tawv nqaij," Lee hais."Peb cia siab tias peb txoj hauv kev kuj tuaj yeem hloov kho los pab thiab tshawb xyuas lwm yam kab mob qhov muag thiab lwm yam haujlwm."Lawv kuj tseem ua haujlwm nrog Boomerang Ventures, Purdue University kev koom tes, coj cov thev naus laus zis mus rau kev kho mob.
Ntxiv rau Lee thiab Kollbaum, pab pawg tshawb fawb suav nrog 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 thiab Jinyuan Zhang ntawm Indiana University, Don Meyer ntawm Indiana University Tsev Kawm Ntawv ntawm Optometry, thiab Pedro Irazoki thiab Brett Kollar ntawm Johns Hopkins University.
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.
Lee txoj haujlwm ntawm Weldon Tsev Kawm Ntawv ntawm Biomedical Engineering tsuas yog ib qho ntawm ntau txoj haujlwm hloov pauv lub neej ua los ntawm biomedical engineering cov kws qhia ntawv thiab cov tub ntxhais kawm.Ntau qhov kev pab cuam no yog kev koom tes ntawm Weldon, cov kws kho mob, cov kws tshawb fawb kho mob thiab cov tuam txhab kho mob uas yog ib qho tseem ceeb rau kev coj cov txheej txheem ntawm cov ntaub ntawv kawm thiab cov chaw tshawb fawb mus rau hauv chaw kho mob.
Purdue University yog lub tsev kawm tshawb fawb pej xeem uas tau mob siab rau tsim cov kev daws teeb meem rau niaj hnub no cov teeb meem nyuaj tshaj plaws. Qeb nyob rau hauv txhua ntawm tsib lub xyoos dhau los ua ib qho ntawm 10 Lub Tsev Kawm Ntawv Zoo Tshaj Plaws hauv Tebchaws Meskas los ntawm US News & World Report, Purdue muab cov kev tshawb fawb hloov pauv ntiaj teb thiab kev tshawb pom tawm ntawm lub ntiaj teb no. Qeb nyob rau hauv txhua ntawm tsib lub xyoos dhau los ua ib qho ntawm 10 Lub Tsev Kawm Ntawv Zoo Tshaj Plaws hauv Tebchaws Meskas los ntawm US News & World Report, Purdue muab cov kev tshawb fawb hloov pauv ntiaj teb thiab kev tshawb pom tawm ntawm lub ntiaj teb no. 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. Txhua ntawm tsib lub xyoos dhau los, Purdue tau suav nrog 10 lub tsev kawm qib siab tshiab tshaj plaws hauv Asmeskas los ntawm US News & World Report thiab tau nrhiav kev tshawb fawb thoob ntiaj teb thiab kev tshawb pom zoo kawg. 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. Txhua ntawm tsib lub xyoos dhau los, Purdue tau raug hu ua ib qho ntawm 10 lub tsev kawm ntawv tshiab tshaj plaws hauv Tebchaws Meskas los ntawm US News & World Report, muab kev tshawb fawb hloov pauv ntiaj teb thiab lwm qhov kev tshawb pom hauv ntiaj teb.Purdue tau cog lus rau kev sib koom tes thiab kev kawm online hauv ntiaj teb tiag tiag, muab kev kawm hloov pauv rau txhua tus.Purdue University tau cog lus rau kev them taus thiab kev them taus los ntawm cov nqi kawm ntawv khov thiab cov nqi feem ntau ntawm xyoo kawm ntawv 2012-13, tso cai rau cov tub ntxhais kawm ntau dua puas tau kawm tiav tsis muaj nuj nqis.Mus saib https://stories.purdue.edu kom pom li cas Purdue yeej tsis so ntawm nws qhov kev dhia loj tom ntej.
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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Post lub sij hawm: Oct-10-2022
