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1.发明申请公开(公告)号：US20190380767A1
公开(公告)日：2019-12-19
申请号：US16334233
申请日：2017-11-14
发明人： Xiaoming CHENG , Himanshu K. BHATT , Zahedul HUQ
摘要： A vitreous enamel coating for an electrosurgical metal cutting blade, the coating having a coefficient of thermal expansion substantially near the coefficient of thermal expansion of the metal cutting blade. Selection of materials having similar coefficients of thermal expansion results in an electrosurgical cutting blade with an improved insulating layer, substantially improved durability, or both.
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公开(公告)号：US20240293168A1
公开(公告)日：2024-09-05
申请号：US18658784
申请日：2024-05-08
IPC分类号： A61B18/14 , A61B18/00 , A61B18/12 , A61L31/02 , A61L31/14 , C03C3/064 , C03C3/066 , C03C3/091 , C03C3/093 , C03C4/02 , C03C4/16 , C03C8/02 , C03C8/04 , C03C8/14 , C03C8/16 , C03C10/00
CPC分类号： A61B18/14 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61L31/026 , A61L31/14 , C03C3/064 , C03C3/066 , C03C3/091 , C03C3/093 , C03C4/02 , C03C4/16 , C03C8/02 , C03C8/04 , C03C8/14 , C03C8/16 , C03C10/00 , C03C10/0036 , C03C10/0054 , A61B2018/00083 , A61B2018/00107 , A61B2018/00125 , A61B2018/00148 , A61B2018/00601 , A61B2018/00607 , A61B2018/1253 , A61B2018/126 , A61B2018/1412 , A61B2018/1415 , C03C2204/00
摘要： A colored (viz., not black) vitreous enamel coating for an electrosurgical metal cutting blade provides heat-resistant, durable blade coloration and facilitates differentiation or discrimination between, or identification of, different blades. Different colors may be employed on different blade shapes in an array of blades, on blades used for different surgical procedures, or on blades used on different tissue types. The color may be applied to a portion of a blade to denote an edge or other feature. The color may preferentially absorb the primarily blue-hued light emitted by an electrosurgery plasma and preferentially reflect light of other hues; make the blade more visible against surrounding tissues; or discourage reflection of visible or other light (e.g., infrared radiation) in colors that might interfere with markers, sensors or other instruments designed to measure light emitted by or passing through nearby tissue such as by transillumination.
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公开(公告)号：US20190192213A1
公开(公告)日：2019-06-27
申请号：US16327210
申请日：2017-11-14
CPC分类号： C03C8/14 , A61B18/1206 , A61B18/14 , A61B18/1402 , A61B18/148 , A61B2018/00107 , A61B2018/00125 , A61B2018/00148 , A61B2018/00601 , A61B2018/00607 , A61B2018/1253 , A61B2018/126 , A61B2018/1412 , A61B2018/1415 , C03C3/064 , C03C3/066 , C03C3/091 , C03C3/093 , C03C8/02 , C03C8/04 , C03C8/16 , C03C10/0036 , C03C10/0054
摘要： A colored (viz., not black) vitreous enamel coating for an electrosurgical metal cutting blade provides heat-resistant, durable blade coloration and facilitates differentiation or discrimination between, or identification of, different blades. Different colors may be employed on different blade shapes in an array of blades, on blades used for different surgical procedures, or on blades used on different tissue types. The color may be applied to a portion of a blade to denote an edge or other feature. The color may preferentially absorb the primarily blue-trued light emitted by an electrosurgery plasma and preferentially reflect light of other hues; make the blade more visible against surrounding tissues; or discourage reflection of visible or other light (e.g., infrared radiation) in colors that might interfere with markers, sensors or other instruments designed to measure light emitted by or passing through nearby tissue such as by transillumination.
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