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Class Information
Number: 600/167
Name: Surgery > Endoscope > Having imaging and illumination means > Focusing
Description: Subject matter wherein the clarity or distinctness of a view through the endoscope may be adjusted by means other than changing the distance between lenses in the ocular.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702597 Immobilizable in-vivo imager with moveable focusing mechanism Apr. 22, 2014
8602979 Electronic endoscope having front-view and side-view image capturing Dec. 10, 2013
8485968 Endoscope Jul. 16, 2013
8487987 Camera adaptor for a medical-optical observation instrument and camera-adaptor combination Jul. 16, 2013
8469882 Digital otoscope Jun. 25, 2013
8444548 Electronic endoscope May. 21, 2013
8394013 Endoscope Mar. 12, 2013
8366609 Actuator and image pickup apparatus Feb. 5, 2013
8360965 Endoscopic image pickup unit Jan. 29, 2013
8360966 Lens drive control apparatus, lens drive apparatus and endoscope system Jan. 29, 2013
8343042 Magnetically actuated endoscope coupler Jan. 1, 2013
8305486 Auto-focus intra-oral camera having a linear piezoelectric actuator Nov. 6, 2012
8233075 User-aided auto-focus Jul. 31, 2012
8150092 Speaker module of electronic device Apr. 3, 2012
8142351 Endoscope with movable optical member and heating unit Mar. 27, 2012
8137264 Endoscope system having two endoscopes with different viewing angles Mar. 20, 2012
8094354 Scanning objective lens, scanning probe and scanning endoscope Jan. 10, 2012
8075479 Endoscope Dec. 13, 2011
8066634 Digital otoscope Nov. 29, 2011
8052598 Systems and methods for calibrating an endoscope Nov. 8, 2011
8033994 Endoscopic apparatus Oct. 11, 2011
8016754 Endoscope apparatus Sep. 13, 2011
7901352 Endoscope apparatus Mar. 8, 2011
7892168 Confocal endoscope system Feb. 22, 2011
7889434 Zoom lens for endoscopic devices Feb. 15, 2011
7837614 Capsule medical apparatus having movable frame to which a portion of an objective optical system is fixed Nov. 23, 2010
7803110 Veterinary otoscope Sep. 28, 2010
7678045 Endoscope optical system Mar. 16, 2010
7559891 Endoscope Jul. 14, 2009
7499226 Magnifying optical system for endoscope Mar. 3, 2009
7469160 Methods and apparatus for evaluating image focus Dec. 23, 2008
7419467 Medical inspection device Sep. 2, 2008
7399275 Otoscope Jul. 15, 2008
7385772 Optical device with lens positioning and method of making the same Jun. 10, 2008
7309311 Endoscopic observation apparatus and medical device holder Dec. 18, 2007
7294102 Method and apparatus for providing depth control or z-actuation Nov. 13, 2007
7244229 Capsule endoscope Jul. 17, 2007
7177088 Compact objective optical system and examination apparatus Feb. 13, 2007
7160248 Optical device for viewing of cavernous and/or inaccessible spaces Jan. 9, 2007
7160249 Endoscope image pickup unit for picking up magnified images of an object, a focus adjustment apparatus and method, and a focus range check apparatus and method for the same Jan. 9, 2007
7137948 Medical inspection device Nov. 21, 2006
7125378 Hermetically sealed imaging system for medical applications Oct. 24, 2006
7099078 Borescope with simultaneous video and direct viewing Aug. 29, 2006
7066930 Arrangement for the treatment of barrett's esophagus Jun. 27, 2006
7033346 Ophthalmic laser system Apr. 25, 2006
7022066 Capsule endoscope Apr. 4, 2006
7018330 Optical device for viewing of cavernous and/or inaccessible spaces Mar. 28, 2006
6939295 Capsule endoscope Sep. 6, 2005
6929603 Variable view arthroscope Aug. 16, 2005
6919914 Powered optical coupler and endoscopic viewing system using same Jul. 19, 2005

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