| Patents for A61F 11 - Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand (9,023) |
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| 04/21/1994 | DE4234964A1 Tinnitus-Behandlungsgerät Tinnitus treatment device |
| 04/20/1994 | CN2162229Y Ear picking apparatus |
| 04/13/1994 | EP0591197A1 Hearing protective earplug having alternative modes of insertion |
| 04/06/1994 | EP0590698A2 Hearing protector |
| 04/05/1994 | US5300018 Applicator means for the application of anesthetizing fluids and the like to the tympanic membrane |
| 03/31/1994 | WO1994007342A1 Bone conduction accelerometer microphone |
| 03/23/1994 | EP0587925A1 Soiling resistant earplug |
| 03/23/1994 | EP0587649A1 Percutaneous connector |
| 03/22/1994 | US5295950 Ear pressure dressing |
| 03/16/1994 | CN2158627Y Earcap |
| 03/09/1994 | CN1083346A Narrow band noise syrigmus shielding device |
| 02/17/1994 | DE4232750C1 Hearing protection device - comprises two one-sided open bowl-shaped capsules of noise-insulating material which are removed from head by exterior operating stirrup |
| 02/15/1994 | US5285530 Ear muff device |
| 02/15/1994 | CA1327021C Passive ear protector |
| 02/02/1994 | EP0580704A1 Hearing-protector plug. |
| 02/02/1994 | CN2154676Y Portable otolaryngological operation microscope |
| 01/26/1994 | CN1081095A Earcap |
| 01/25/1994 | US5280845 Earplug dispenser |
| 01/19/1994 | CN2153342Y Instrument for treating chronic, single, festering otitis media |
| 01/18/1994 | US5278999 Combined ear and eye protection device |
| 01/12/1994 | CN2152521Y Silencer for massage of human eardrum |
| 01/12/1994 | CN2152510Y Light apparatus for picking ear |
| 01/06/1994 | WO1994000092A1 Health-care article for cleaning and for the medical treatment of earring holes in ear lobes |
| 01/06/1994 | WO1994000089A1 Hearing protector |
| 01/06/1994 | WO1994000088A1 Curved electrode array |
| 01/05/1994 | DE4221866A1 Hearing aid exciting inner ear with implanted electromechanical converter - converts electrical signals supplied to it into transmitted mechanical vibrations and converter is designed as intra-cochlear liquid sound transmitter |
| 01/05/1994 | CN2151733Y Ear plug for sound insulation |
| 01/04/1994 | US5276740 Earphone device |
| 12/23/1993 | WO1993026085A1 Active/passive headset with speech filter |
| 12/23/1993 | WO1993026084A1 Active plus selective headset |
| 12/23/1993 | WO1993026083A1 Passive selective headset |
| 12/23/1993 | WO1993025167A1 Active selective headset |
| 12/23/1993 | DE4234216A1 Attachment for crash helmet ear cap - has baseplate with protuberance, mounting protuberance, eyelet surrounding plate centre, support bracket, ball, springy part and mounting part. |
| 12/23/1993 | CA2136951A1 Active/passive headset with speech filter |
| 12/23/1993 | CA2136949A1 Active selective headset |
| 12/23/1993 | CA2136948A1 Passive selective headset |
| 12/22/1993 | EP0574887A1 Information processing apparatus for physically-handicapped users |
| 12/21/1993 | US5272283 Feedthrough assembly for cochlear prosthetic package |
| 12/21/1993 | CA1325314C Electrode assembly for cochlear implant |
| 12/14/1993 | CA1325079C Apparatus and method for transmitting prosthetic information to the brain |
| 12/09/1993 | WO1993024393A1 Earplug dispenser |
| 12/09/1993 | WO1993024058A1 Electrode insertion tool |
| 12/08/1993 | EP0572382A1 Three wire system for cochlear implant processor. |
| 12/02/1993 | DE4217361A1 Protective hygienic element for earphones or headphones - has large hole fitting over headphone and small hole fitting over ear preventing contact between user and headphone |
| 11/11/1993 | WO1993021876A1 Hands free noise canceling headset |
| 11/10/1993 | CN2145597Y Multi-damping anti-noise earplug |
| 11/03/1993 | CN2145018Y Portable double-track recovered maching for deaf-mute |
| 11/02/1993 | US5257420 Earmuffs for use with headphones |
| 11/02/1993 | CA1323731C Electrode carrier devices able to installed in the cochlea in order to electrically stimulate the nervus acusticus |
| 10/28/1993 | WO1993021428A1 Adaptive multifrequency reactive muffler |
| 10/20/1993 | EP0565563A1 Biocompatible mouldable polymeric material. |
| 10/19/1993 | US5254120 Myringotomy ventilliation tube, method, applicator and kit |
| 10/13/1993 | CN2143487Y Silence earplug |
| 10/13/1993 | CN2143443Y Central hole multifunction health pillow |
| 10/05/1993 | US5249309 Ear defender |
| 09/29/1993 | EP0562478A1 Earplug compression device |
| 09/21/1993 | US5246455 Middle meatal antrostomy ventilation tube |
| 09/15/1993 | EP0559697A1 Communication device for transmitting audio information to a user |
| 09/14/1993 | US5243709 Acoustically sealing earmuff for an infant |
| 09/08/1993 | CN2141701Y Deaf-mute sound sensor |
| 09/07/1993 | US5241971 Ear-protection cup for ear muffs or head-phones |
| 09/07/1993 | CA1321951C Collapsible ear tip |
| 09/02/1993 | WO1993016668A1 Flexible and steerable aspiration tip for microsurgery |
| 08/25/1993 | EP0556432A1 Ear clean button and introducer |
| 08/25/1993 | EP0556349A1 Heatable wearing apparel |
| 08/17/1993 | US5236455 Tympanic patch, applicator, and related method |
| 08/17/1993 | US5236413 Method and apparatus for inducing the permeation of medication into internal tissue |
| 08/02/1993 | EP0591197A4 Hearing protective earplug having alternative modes of insertion. |
| 07/29/1993 | DE4201908A1 Hearing protection capsule for helmet, suit or headphones - has sound absorbing material between capsule shells and also between sealing layers |
| 07/28/1993 | EP0527920A4 Internal tissue medication permeating apparatus and method |
| 07/22/1993 | DE4200811A1 Acoustic reduction circuitry counteracting sound interference for ear muffs - compares microphone output signal with max. permissible sound pressure reference signal and generates counter phase signal |
| 07/06/1993 | US5224495 Sun and sound shielding arrangement |
| 06/23/1993 | CN2136648Y Tympanic membrane aeration pipe setting device |
| 06/16/1993 | EP0545941A1 An ear protector. |
| 06/10/1993 | WO1993010730A1 Hearing aid based on microwaves |
| 06/10/1993 | WO1993010729A1 Middle ear ventilation tube |
| 06/08/1993 | US5217465 Flexible and steerable aspiration tip for microsurgery |
| 06/02/1993 | CN2134787Y Health cover |
| 05/19/1993 | EP0542367A1 Grommet |
| 05/13/1993 | WO1993008775A1 Air pressure generator |
| 05/11/1993 | US5209757 Illuminated ear cleaning device |
| 05/05/1993 | CN2131494Y Earplug |
| 05/05/1993 | CN1071595A Recovering apparatus for children |
| 05/04/1993 | US5207827 Stoppers for ears |
| 05/04/1993 | US5207685 Tube for releasing fluid from the middle ear |
| 05/04/1993 | CA1317232C Detectable earplug |
| 04/28/1993 | EP0539148A2 Miniature biologically implantable cable assembly |
| 04/21/1993 | EP0537385A1 Apparatus for tinnitus therapy |
| 04/21/1993 | CN1071071A Silicone resin earplug and making method using mould |
| 04/20/1993 | US5203352 Polymeric foam earplug |
| 04/20/1993 | CA2018732C Ear wax barrier and acoustic attenuator for hearing aid |
| 04/15/1993 | WO1993006801A1 Headphone-like device for all-round sound reproduction |
| 04/15/1993 | DE4133297A1 Kopfhoereraehnliches geraet zum raeumlichen hoeren Kopfhoereraehnliches geraet the relevant spatial hear |
| 04/13/1993 | US5201903 Method of making a miniature multi-conductor electrical cable |
| 04/13/1993 | US5201856 Eyeglasses and retainer therefor including ear protector |
| 04/07/1993 | CN2129144Y Auxiliary implement for treating otitis media |
| 04/06/1993 | CA1315483C Acoustic ear muff |
| 04/01/1993 | WO1993006698A1 Self-curving cochlear electrode array |
| 03/24/1993 | EP0533384A1 Ossicular prosthesis for mounting magnet |
| 03/23/1993 | US5195539 Earplug compression device |