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Class Information
Number: 600/187
Name: Surgery > Specula > Laryngoscope > With auxiliary channel for fluid transversing
Description: Subject matter wherein a passage is provided in the laryngoscope which admits the introduction of gas, liquid, or treating means into the throat or for the application of suction means to remove materials therefrom.










Patents under this class:

Patent Number Title Of Patent Date Issued
8529442 Channel laryngoscopes and systems Sep. 10, 2013
8479739 System and method for managing difficult airways Jul. 9, 2013
7946981 Two-piece video laryngoscope May. 24, 2011
7608040 Device to aid in placing tracheal tubes Oct. 27, 2009
7458932 Tongue stabilizer for laryngoscope blade Dec. 2, 2008
7427264 Instruments and methods for selective tissue retraction through a retractor sleeve Sep. 23, 2008
7341556 Endoscope with cleaning optics Mar. 11, 2008
7338440 Laryngoscope system with illuminator and suction capabilities Mar. 4, 2008
7182728 Laryngoscope with multi-directional eyepiece Feb. 27, 2007
6955645 Universal modular glottiscope system having intra-wall channels for vocal fold microsurgery or orotracheal intubation Oct. 18, 2005
6248061 Suctioning laryngoscope blade Jun. 19, 2001
6152873 Otoscope for examination and treatment of the ear Nov. 28, 2000
6106458 Anesthetic laryngoscope with manual controlled oxygen ejection means Aug. 22, 2000
5702351 Laryngoscope and disposable blade therefor Dec. 30, 1997
5665052 Multifunctional intubating guide stylet and laryngoscope Sep. 9, 1997
5571071 Laryngoscope blade including means for dispensing topical anesthetic Nov. 5, 1996
5551946 Multifunctional intubating guide stylet and laryngoscope Sep. 3, 1996
5419309 Tip cleaning accessory for rigid endoscopic instrument May. 30, 1995
5392764 Gynecological speculum Feb. 28, 1995
5261392 Laryngoscope with interchangeable fiberoptic assembly Nov. 16, 1993
5203320 Tracheal intubation guide Apr. 20, 1993
5063908 Adapter for cervical speculum Nov. 12, 1991
4982729 Rigid fiberoptic intubating laryngoscope Jan. 8, 1991
4979499 Sterile disposable linguiform laryngoscope blade sheath Dec. 25, 1990
4947896 Laryngoscope Aug. 14, 1990
4832004 Laryngoscope for laser treatment May. 23, 1989
4681094 Balloon laryngoscope Jul. 21, 1987
4615334 Surgical pad for gynecological procedures Oct. 7, 1986
4432350 Means for applying topical anesthesia for use with a laryngoscope Feb. 21, 1984
4384570 Laryngoscope May. 24, 1983
4294235 Laryngoscope Oct. 13, 1981
4126127 Suctioning/oxygenating laryngoscope blade Nov. 21, 1978
3976054 Nasopharyngeal speculum Aug. 24, 1976











 
 
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