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This page displays all 「FI」 in main group A61F11/00. |
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CC:Concordance | |||||
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Methods or devices for treatment of the ears or hearing sense (implantable prostheses that substitute or replace internal ear parts, e.g. ear-drums, A61F 2/18; methods or devices to cause a change in the state of auditory consciousness A61M 21/00; electrotherapy applying electrical stimulation of the auditory system, or circuits therefor A61N 1/36; radiotherapy using optical stimulation of the auditory system A61N 5/06; electroacoustic hearing aids H04R 25/00); Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand (headwear, e.g. caps or helmets, with means for protecting the ears A42B 1/0188, A42B 3/16) [1, 2006.01, 2022.01] | HB | CC | 4C078 | |
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.Apparatuses and devices used for the deaf and people with hearing disability (converting direct hearing to other senses 11/04, hearing aids conveying amplified sound waves via aid and eardrum H 04 R) | HB | CC | 4C078 | |
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..Conveying sound wave-based stimulus to auditory nerve | HB | CC | 4C078 | |
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...Directly conveying mechanical vibration converted from sound wave to a part of human body such as ear organ | HB | CC | 4C078 | |
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..Devices and apparatuses for treating people with hearing disability | HB | CC | 4C078 | |
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.Dissolution of powders | HB | CC | 4C078 | |
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.Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense, e.g. through the touch sense [1, 2006.01] | HB | CC | 4C078 | |
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.Protective devices for the ears | HB | CC | 4C078 | |
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..internal, e.g. earplugs | HB | CC | 4C078 | |
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...with open hole | HB | CC | 4C078 | |
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...inflatable or expandable | HB | CC | 4C078 | |
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....plastic form, made of porous materials such as fiber | HB | CC | 4C078 | |
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...External mounting means | HB | CC | 4C078 | |
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....provided with connecting members of left and right earplug | HB | CC | 4C078 | |
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.....earplug for hearing aid and earphone | HB | CC | 4C078 | |
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..external, e.g. earcaps or earmuffs | HB | CC | 4C078 | |
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...damper of earmuff type; earplug | HB | CC | 4C078 | |
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.Ear surgery [2022.01] | HB | CC | 4C078 | |
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.Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells [2022.01] | HB | CC | 4C078 | |