Flexible light guide sliding tube system - is for transmission at high optical efficiency in endoscopy and has increased sliding characteristicsThe light guide is surrounded by a tube with good sliding characteristics of the inner and outer surfaces. The mechanical ruggedness of the light guide system...
The invention discloses a flexible four-directional tube structure of an endoscopy. The flexible four-directional tube structure comprises a plurality of sphere assemblies, a plurality of line bodies and a plurality of elastic assemblies, wherein the line bodies are continuously threaded into holding ...
Flexible cochlear microendoscopy in the gerbil Animal experiments.Methods:A flexible fiberoptic microendoscope featuring a light channel and an outer diameter of 0.4 mm was specially modified to allow ... AP Campbell,TA Suberman,CA Buchman,... - 《Laryngoscope》 被引量: 36发表: 2010年 Implement...
Open tube esophagoscopy is the mainstay of otolaryngic esophageal examination. Over the last 30 years flexible endoscopes have become popular and are challenging the open tube esophagoscope for use in otolaryngic practice. This study examines all open tube esophagoscopies performed on adult patients...
Electronic endoscopy in perspective. J Gastroenterol. 1994;29(Suppl 7):85–90. PubMed Google Scholar Tvede MF, Kristensen MS, Nyhus-Andreasen M. A cost analysis of reusable and disposable flexible optical scopes for intubation. Acta Anaesthesiol Scand. 2012;56(5):577–84. https://doi.org...
Flexible cystoscopes, like flexible endoscopes for GI endoscopy and bronchoscopy, consist of many tiny fiberoptic bundles organized with a deflection mechanism to allow movement of the tip. From: Penn Clinical Manual of Urology, 2007 About this pageSet alert Discover other topics On this page Defin...
Flexible sigmoidoscopy is a procedure that allows your doctor to examine the rectum and the lower (sigmoid) colon. The flexible sigmoidoscope is a flexible tube 60 cm long and about the thickness of your little finger. It is inserted gently into the anus and advanced slowly into the rectum...
Experimental layout of Fourier holographic endoscopy Our experimental setup is shown in Fig.1a. A diode laser (Finesse Pure, Laser Quantum) with a wavelength of λ = 532 nm and a coherence length of 6 mm was used as the light source. The output beam was split into sample and re...
The catheter portion includes an image guide, a light guide, and a catheter tube that surrounds the image guide and the light guide in a lon... O Keita,N Shinsuke,H Hiroya 被引量: 0发表: 2020年 FLEXIBLE ENDOSCOPE, AND ENDOSCOPE SYSTEM EQUIPPED WITH SAME A flexible endoscope of the ...
Endoscopic sinus surgery (also called endoscopy or sinoscopy) is a procedure used to remove blockages in the sinuses. If left in the sinus passages, these blockages can cause sinusitis, a condition in which the sinuses swell and become clogged, causing pain and impaired breathing. Endoscopic ...