He aha ka mea e hoʻokaʻawale ai i kahi laser pico mai ke kumu hoʻohālike Nd YAG kahiko?

ʻO ka mea mua, he aha ka a laser pico? A picosecond-laser ʻO ka pulse ka lōʻihi o ka trillionths o ke kekona, hiki iā ia ke waiho i ka wela i loko o ka ʻili me ka wikiwiki ma mua o ka neʻe ʻana o nā ʻiʻo, me ka liʻiliʻi o ka pōʻino. ʻO kā mākou Monaliza Syncoherent -11 hōʻike maikaʻi i kēia ʻenehana; Ua kapa ʻia nā clinics i ka mīkini pico maikaʻi loa ma ka papa. Hoʻopili ia i ka puaʻa, nā laina maikaʻi, a me nā pores ʻoiai e mālama ana i ka manawa haʻahaʻa i ka liʻiliʻi, ʻo ia ke kumu e hoʻi hou mai ai nā loea.

Ano, Nd YAG lasersʻo ia nā lio hana o nā medspas no nā makahiki. Hoʻouna lākou i kahi pulse lōʻihi o ka mālamalama ma 1064 nanometers e komo i ka hohonu, e hoʻomaikaʻi iā lākou Wehe lauoho a me nā maʻi vascular. Ke hana nei lākou i ka hana paʻa, ʻaʻohe kānalua. Eia nō naʻe, no ka lōʻihi o ka lōʻihi o ka pulse, hiki i ka ʻili a puni ke wela, a i kekahi manawa e unuhi ʻia i ka ʻulaʻula lōʻihi a i ʻole ka ʻili ʻana, ʻoi aku ma nā wahi palupalu.

No ka mea Nd YAG lasers hoʻokuʻu i ka ikehu ma luna o nā puʻupuʻu lōʻihi, hiki iā lākou ke hoʻopau i ka ʻili hou aʻe e pili ana i ka pahu hopu.

ʻO ka lōʻihi o ka Pulse

ʻO ka kaʻawale loa ma waena o nā laser picosecond a me nā mīkini ND YAG ka lōʻihi o kēlā me kēia pulse. ʻO ka Monaliza-11 ke ahi ma kahi o 450 picoseconds, kahi hōʻailona o ka mīkini pico maoli. ʻO nā ʻāpana ND YAG, ma ka ʻokoʻa, pulse i ka pae haʻahaʻa-nanosecond. ʻO kēlā puʻupuʻu pico pōkole wale nō e paʻi i ka puaʻa a i ʻole ka inika, e wāwahi ana i nā ʻāpana i loko o ka lepo ma mua o ka māmala ʻana i ke kino olakino. Hiki iā ʻoe ke kapa iā ia ʻo ke koho ma waena o ka haki ʻana i ka pā me ka sledgehammer a i ʻole ke kuʻi ʻana me ka nila.

ʻO ka lōʻihi o ka nalu a me ka pololei o ka ikehu

Hoʻopili pū ka Monaliza-11 i kāna puʻupuʻu pōkole me ʻelua mau nalu, 1064 a me 532 nanometers. Luʻu kēlā me kēia kala i nā hohonu like ʻole a pane i nā ʻīnika like ʻole. ʻO ka 1064nm beam lōʻihi e poho hohonu, e hahai ana i nā puaʻa ʻeleʻele a me ka uliuli, ʻoiai ʻo ka māmā 532nm māmā e puliki i nā papa pāpaʻu, ʻulaʻula a me ka ʻalani.

ʻO ka mana ikaika o ka ikaika o ka Monaliza-11 e ʻae iā ia e pā i nā kala puaʻa he nui i hala ʻole i nā lasers ND YAG.

Nā noi o ka Monaliza-11

Hoʻohana ka Monaliza-11 i kahi ākea o nā hana. He mea koʻikoʻi ia mea lawe peʻa picosecond a hana ma ke ʻano he laser pico maʻamau no ka hoʻomaʻemaʻe ʻīnika. Hoʻopili pū ka ʻāpana i nā leona pigmented, nā ʻāpana like ʻole, a me nā ʻili kalapona me ka maʻalahi. Ma muli o ka pōkole a me ka ikaika o ka ikaika, ʻoi aku ka maʻamau o ka Monaliza-11 i nā ʻōnaehana ND YAG ma kēia mau hana āpau.

Palekana a me nā hopena ʻaoʻao

ʻO ka hāʻawi ʻana i ka puʻupuʻu pōkole ʻo ia ka Monaliza-11 e hoʻomehana i ka wahi i hoʻopaʻa ʻia, ʻaʻole ka ʻili a puni. No laila, ʻike ka poʻe maʻi i ka liʻiliʻi o ka pehu, ʻulaʻula, a i ʻole ka ʻili ma mua o nā lasers ND YAG. ʻO ka hopena, ʻoi aku ka palekana o nā lāʻau picosecond mai kēia mīkini no ka mea e manaʻo e wehe i nā peʻa a i ʻole nā ​​​​pilikia puaʻa.

Ka hopena

No ka poʻe e kaupaona ana i kahi laser pico e kū'ē i kahi ʻāpana ND YAG, piʻi maikaʻi ka Monaliza-11 i luna.

Ma muli o ka puhi ʻana o ka laser i nā puʻupuʻu pōkole i nā lōʻihi nalu pololei, mālama ia i nā hana he nui i hilinaʻi ʻia e nā mea maʻi a me nā kauka. Ma Sincoheren, hāʻawi haʻaheo mākou i kēia mea picosecond i hōʻoia ʻia, me ka hilinaʻi hiki ke hoʻomaikaʻi maikaʻi i nā hopena mālama ʻili.