Ukuthuthukiswa kanye nokusetshenziswa kwe-Optics kusiza umuthi wanamuhla kanye nesayensi yempilo yokuphila kungene esiteji sokuthuthuka okusheshayo, njengokuhlinzwa okuncane okuhlaselayo, ukwelashwa kwezifo, ukuxilongwa kwezifo, ucwaningo lwezinto eziphilayo, njll.

Ukuhlinzwa kanye nama-pharmacokinetics

Iqhaza le-Optics ekuhlinzeni ukuhlinzwa kanye nama-Pharmacokinetics libonakala kakhulu ezicini ezimbili: i-laser kanye nokukhanyiswa kwe-vivo kanye nokucabanga.

1. Ukusetshenziswa kwe-laser njengomthombo wamandla

Umqondo we-laser Therapy wangeniswa ekuhlinzweni kwamehlo ngawo-1960. Lapho izinhlobo ezahlukene zama-lasers nezakhiwo zazo zaqashelwa, ukwelashwa kwe-laser kwandiswa ngokushesha kwezinye izinkambu.

Imithombo ehlukahlukene ye-laser (igesi, eqinile, njll.) Ingakhipha ama-lasers e-pulsed (ama-lasers aqothulwe) nama-lasers aqhubekayo (aqhubekayo), anemiphumela ehlukile kwizicubu ezahlukahlukene zomzimba womuntu. Le mithombo ekhanyayo ifaka phakathi: I-ruby laser ye-ruby (pulsed ruby ​​laser); okuqhubekayo kwe-argon ion laser (cw argon ion laser); I-laser ye-carbon dioxide laser (CW CO2); I-Yttrium aluminium garnet (ND: yag) laser. Ngoba i-laser ye-laser eqhubekayo ye-carbon dioxide ne-yttrium aluminium garonet ye-laser inomthelela wegazi wokuhlangana kwegazi lapho usika izicubu zabantu, zisetshenziswa kakhulu ekuhlinzeni okujwayelekile.

I-wavengength of lasers esetshenziswe ekwelashweni kwezokwelapha ngokuvamile inkulu kune-100 nm. Ukufakwa kwama-lasers ama-wavelength ahlukene ezicubu ezahlukahlukene zomzimba womuntu kusetshenziselwa ukwandisa izinhlelo zawo zezokwelapha. Isibonelo, lapho i-wavelength ye-laser inkulu kune-1um, amanzi angenza umfutho. Ama-Lasers awakwazi ukukhiqiza imiphumela yokufakwa kwezicubu zabantu ekunikezelweni kwezicubu zabantu ngokusika okuhlinzayo nokugqekeza, kepha futhi akhiqize imiphumela emishini.

Ikakhulu ngemuva kokuba abantu bethole imiphumela emibi ye-lasers yama-lasers, njengokukhiqizwa kwama-bubble e-cavitation namagagasi okucindezela, ama-lasers asetshenziswa kumasu we-cataract kanye nokuhlinzwa kwamatshe amakhemikhali. Ama-Lasers angakhiqiza nemiphumela ye-photochemical ukuqondisa izidakamizwa zomdlavuza ezinabantu abalamuli bezithombe ukukhipha imiphumela yezidakamizwa ezindaweni ezithile zezicubu, njenge-PDT Therapy. I-Laser ehlanganiswe ne-pharmacokinetics idlala indima ebaluleke kakhulu emkhakheni wezokwelapha ngokunemba.

2. Ukusetshenziswa kokukhanya njengethuluzi lokukhanya kwe-vivo kanye nokucabanga

Kusukela ngo-1990s, i-CCD (ehlanganiswe necalaIkhamera) Ikhamera yethulwe ekuhlinzweni okuhlaselayo okuncane (ukwelashwa okuhlaselayo okuncane, i-mit), futhi i-Optics yayinoshintsho lwezinto ezisebenzayo. Imiphumela yokucabanga yokukhanya ekuhliseni okuncane nokuvula okuvulekile ikakhulukazi ifaka ama-endoscopes, izinhlelo ezincane zokucabanga, kanye nokufanekisa kwe-holoographic.

-PetekayoEndoscope, kufaka phakathi i-gastroenteroscope, i-duodenoscope, i-colonoscope, i-angioscope, njll.

Indlela yokubona i-endoscope

Indlela ye-Optical ye-endoscope ifaka amasistimu amabili azimele futhi ahlanganisiwe wokukhanya nokucabanga.

LubhememeEndoscope, kufaka phakathi i-arthroscopy, i-laparoscopy, i-thoracoscopy, i-ventriculoscopy, hysteroscopy, cystoscopy, otolinoscopy, njll.

Ama-endoscopes aqinile ngokuvamile ane-engles eminingana emihle yokukhetha ongakhetha kuyo, njengama-30 degrees, ama-degree angama-60, njll.

Ikhamera ye-miniatuature yomzimba iyithuluzi lokucabanga elisuselwa kuma-miniature CMOs ne-CCD technology platform. Isibonelo, i-capsule endoscope,I-PillipCam. Kungafaka uhlelo lokugaya komzimba womuntu ukuze uhlole izilonda futhi ubheke imiphumela yezidakamizwa.

I-Capsule Endoscope

I-Special Stographic MicroScope, idivaysi yokulingisa esetshenziselwa ukubheka izithombe ze-3D zezicubu ezinhle ekuhlinzweni okunengqondo, njenge-neurosurgery ye-craniotomy.

Ama-microscope e-holographic wokuhlinza

Fingqa:

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2. Ngenxa yokuthuthukiswa kobuchwepheshe bokucabanga, imishini yokufanisa yezokwelapha yenze inqubekela phambili enkulu ekuqondisweni kokuxazululwa okuphezulu kanye ne-miniaturization, ibeka isisekelo sokuhlinzwa okuncane okuhlaselayo futhi okuqondile eVivo. Njengamanje, amadivaysi asetshenziswa kakhulu e-Medical Magacting Field afakaendoscopes, Izithombe ze-holographic nezinhlelo ezincane zokucabanga.