منابع مشابه
Understanding and safely using ophthalmic lasers
of a range of eye problems with little risk of infection. Many laser procedures are relatively pain free and can be performed on an outpatient basis. The combination of safety, accuracy, and relative low cost make lasers very useful ophthalmic tools. The word laser is an acronym for ‘light amplifi cation by stimulated emission of radiation’. Laser light is coherent (the waves are in phase in sp...
متن کاملMiniaturized Cutting and Drilling Using Picosecond Lasers Sidebar: Using Picosecond Lasers to Produce Disposable Ophthalmic Blades
Traditionally, electrical discharge machining (EDM) or conventional laser tools have been used to manufacture a range of precision medical devices. However, these manufacturing methods cannot be used to achieve the miniature features, precision, surface quality, and yields required for manufacturing microfluidic devices for clinical lab-on-a-chip applications, precision drug-delivery catheters,...
متن کاملSFF Using Diode Lasers
Rapid prototypings using direct selective laser sintering (SLS) ofmetal/ceramic powders have a great potential for design and fabrication of near net shape of metal/ceramic parts. At presents CO2, Nd:YAG and Excimer are the only possible solutions for the heavy duty manufacturing applications. At the University of Connecticut, researchers advanced the concept of rapid prototyping and other desk...
متن کاملThrombus Formation Using Endovenous Lasers
Endovenous laser ablation is a commonly used, effective treatment of the incompetent great saphenous vein (GSV). Despite its efficacy, complications have been observed following the procedure, such as deep vein thrombosis (DVT) and pulmonary embolism (PE). Thermally induced thrombus formed during laser exposure in the vein lumen is a possible precursor to more serious side effects like DVT. Pos...
متن کاملPulse Doppler Analysis in External Ophthalmic and the Long Ciliary Ophthalmic Arteries in the Cat
Objective- Analysis of the PSV (peak systolic velocity), EDV (end diastolic velocity) and RI (Resistant Index) in external ophthalmic and the long ciliary ophthalmic arteries in the cat by pulse Doppler. Design- Descriptive study Animals- 12 short haired “Tomcats” weighted about 3.9± 0.9 Kg no e general and optic disease in clinical, paraclinical and ophthalmoscopic examinations. Pr...
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ژورنال
عنوان ژورنال: JAPANES JOURNAL OF MEDICAL INSTRUMENTATION
سال: 1982
ISSN: 0385-440X,1881-4875
DOI: 10.4286/ikakikaigaku.52.8_383