Contact lenses are most commonly used to correct blurry vision, but sometimes people wear different colored contact lenses just for fun. With Halloween approaching, people are quickly stocking up on red, black, or cat contact lenses to look even scarier. Researchers are currently working to integrate these small hydrogels into smart devices for color blindness treatment, wearable virtual displays, and drug delivery and non-invasive health monitoring. Below are some of the articles recently published in the journal ACS that report on the power of smart contacts and new ways to deliver drugs with them. Journalists may request free access to these documents by e-mailing newsroom@acs.org.
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Hoʻohana ʻana i nā Lenses akamai "Paleʻa, lōʻihi a hoʻomau i ka hoʻohana ʻana iā ia iho i nā lens contact smart" ACS Nano September 7, 2022 Hōʻike nā mea noiʻi hiki i ka glucose i loko o ka waimaka ke hoʻoikaika i nā lens hoʻopili akamai.Ua hoʻonoho lākou i nā wahi wahie glucose liʻiliʻi ma waena o nā papa o ka hydrogel palupalu.ʻO ka hui pū ʻana o kahi pahu wahie me kahi ʻano o nā kristal hoʻololi kala i loaʻa i kahi sensor prototype i hiki ke hoʻokaʻawale i nā waimaka artificial e hoʻohālike i kahi maʻi diabetic mai nā mana.Pono e hoʻemi ʻia ka hāmeʻa e hoʻohana ʻia i nā lens contact glucose-sensitive, wahi a nā mea noiʻi.
"ʻO nā kinikini silika maʻalahi a translucent ma ke ʻano he kumu mana no nā lens contact naʻauao" ACS Applied Electronics Materials ʻAukake 1, 2022 Ma kēia ʻatikala, ua hoʻolālā ʻia nā cell solar translucent maʻalahi e mana i nā microelectronics a me nā mea optoelectronic i nā lens contact smart.Ua hana nā mea noiʻi i 15 micron-thick silicon photovoltaic panels i loko o nā arcs ma o ka hoʻokomo ʻana iā lākou i loko o nā lens domed.Ma muli o nā hoʻokolohua kukui o loko a me waho, ua helu ka poʻe noiʻi e hiki i kā lākou 25% a me 50% transparency solar cell ke hoʻoulu i ka 49.3 a me 26.6 Jcm-2 o ka ikehu i kēlā me kēia lā, e hōʻike ana i ko lākou hiki ke hoʻohana i nā lens contact smart.
ʻO ka lawe ʻana i ka lāʻau "Printed Metal-Polymer Conductors for Local Drug Delivery" Nano Letters September 19, 2022 ʻO nā lāʻau lapaʻau i lawelawe ʻia ma ka ʻāina, e like me nā kulu a i ʻole ka ʻaila, hiki ke maʻalahi ke komo i ke kino ma o ka hoʻohana ʻana i ka uila.Ma ke ʻano he hana i ka hoʻohana ʻana i kēia ʻenehana no ka mālama ʻana i nā maka a me ka ʻili, ua paʻi ka poʻe noiʻi i nā ʻāpana metala wai ma luna o nā ʻāpana polydimethylsiloxane hiki ke hoʻopaʻa ʻia a maʻalahi e hoʻohālike i nā lens pili a me nā ʻili ʻili.I ka hoʻāʻo holoholona, ua ʻike ʻia ka hoʻohana ʻana i nā ʻōkuhi uila i nā lens contact metal-polymer e hoʻomaikaʻi i ka hopena therapeutic o nā hāʻule o ka maka.
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"Pressure-activated microfluidic contact lenses for eye drug delivery" ACS Applied Polymer Materials September 7, 2022 ʻO ka hapa nui o nā maʻi o ka maka e mālama ʻia me nā kulu, akā ʻo ka uila a me ka waimaka e holoi koke iā lākou.No laila ua hoʻomohala nā mea noiʻi i kahi prototype smart contact lens e hiki ke hāʻawi mālie i nā lāʻau lapaʻau i loko o ka maka.Aia nā lens i nā kahawai microfluidic curved a me nā micropumps i hoʻāla ʻia e ke kaomi ʻili maka.Ke hoʻohālikelike ʻia ka uila ʻana, hoʻokuʻu ka lens maʻalahi i ka wai e like me ka lāʻau lapaʻau ma ke ʻano hoʻomalu a hoʻomau ʻole me ka pono ʻole o ka uila.
Ka manawa hoʻouna: Oct-09-2022
