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Class Information
Number: 600/185
Name: Surgery > Specula > Laryngoscope
Description: Subject matter wherein the specula comprises a blade and a handle grasping portion, the blade having a proximal end attached to the handle and a distal end adapted for insertion into the mouth to allow imaging of a portion of the mouth, pharynx, and larynx.










Sub-classes under this class:

Class Number Class Name Patents
600/190 Having particular blade structure 73
600/197 Having particular handle structure 48
600/199 Illuminating 119
600/187 With auxiliary channel for fluid transversing 33
600/188 With means to transmit view from distal end 63
600/186 With protective sheath 38


Patents under this class:
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Patent Number Title Of Patent Date Issued
8684916 Induction coil sensing Apr. 1, 2014
8663099 System and method of insertion into an oropharyngeal area Mar. 4, 2014
8652033 Video stylet with directable tip Feb. 18, 2014
8512234 Laryngoscope assembly with enhanced viewing capability Aug. 20, 2013
8479739 System and method for managing difficult airways Jul. 9, 2013
8425409 Laryngoscope Apr. 23, 2013
8394017 Battlefield laryngoscope adaptor cap for flashlight Mar. 12, 2013
8292901 Uterine manipulators and related components and methods Oct. 23, 2012
8257250 Laryngoscope and method of use Sep. 4, 2012
8211173 Apparatus and process for delivering a silicone prosthesis into a surgical pocket Jul. 3, 2012
8202215 Pharyngeal intubation guiding device Jun. 19, 2012
8167797 Sheath for containing and manipulating of a single-use laryngoscope blade and use of a blade thus conditioned May. 1, 2012
8152719 Laryngoscope and method of use Apr. 10, 2012
8142353 Metal laryngoscope blade with illumination assembly Mar. 27, 2012
8114015 Laryngoscope Feb. 14, 2012
8075480 Apparatus for reducing cross-contamination Dec. 13, 2011
8012087 Laryngoscope blade and method of use Sep. 6, 2011
7909757 Laryngoscope blade Mar. 22, 2011
7771350 Laryngoscope and laryngoscope handle apparatus including an LED and which may include an ergonomic handle Aug. 10, 2010
7744529 Laryngoscope blade Jun. 29, 2010
7736304 Metal laryngoscope blade Jun. 15, 2010
7695433 Laryngoscope with disposable blade cover Apr. 13, 2010
7608040 Device to aid in placing tracheal tubes Oct. 27, 2009
7563227 Instrument for direct laryngoscopy with a rigid blade and flexible fiberoptics Jul. 21, 2009
7500948 Dual blade laryngoscope with esophageal obturator Mar. 10, 2009
7458932 Tongue stabilizer for laryngoscope blade Dec. 2, 2008
7407483 Minimally invasive surgical access device Aug. 5, 2008
7338440 Laryngoscope system with illuminator and suction capabilities Mar. 4, 2008
7214184 Laryngoscope May. 8, 2007
7128710 Disposable laryngoscope blades Oct. 31, 2006
7052456 Airway products having LEDs May. 30, 2006
7044909 Video laryngoscope with detachable light and image guides May. 16, 2006
7044910 Modified laryngoscope blade to reduce dental injuries during intubation May. 16, 2006
6991604 Dual blade laryngoscope with esophageal obturator Jan. 31, 2006
6964637 Laryngoscope blade and handle Nov. 15, 2005
6915804 Tracheotomy surgical device Jul. 12, 2005
6890298 Video laryngoscope with detachable light and image guides May. 10, 2005
6843769 Optical luminous laryngoscope Jan. 18, 2005
6840903 Laryngoscope with image sensor Jan. 11, 2005
6749563 Medical instrument that can be spread, especially a laryngoscope Jun. 15, 2004
6669703 Vaginal suppository delivery device Dec. 30, 2003
6508811 Fastening element for a medical instrument and such medical instrument Jan. 21, 2003
6471643 Laryngoscope Oct. 29, 2002
6454704 Lifting cap for a laryngoscope Sep. 24, 2002
6350235 Tongue depressor and throat viewing assembly Feb. 26, 2002
6311688 Airway device with provision for coupling to an introducer Nov. 6, 2001
6277068 Laryngoscope and lamp cartridge assembly Aug. 21, 2001
6251069 Laryngoscope with a flexible blade Jun. 26, 2001
6217514 Laryngoscope Apr. 17, 2001
6213954 Pulse meter Apr. 10, 2001

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